Location: Hungary; Slovakia; Slovenia; Germany; Austria; Netherlands
About the company
A well-established US education-technology company with a global presence, providing digital learning content and platforms to a large user base for over two decades. Distributed, international team working on products used by millions of active users worldwide.
About the role
Senior QA Engineer with Automation needed to join the Engineering team. This is a QA role with a meaningful automation component: the focus is on strong testing fundamentals, solid software design foundations, and identifying where automation adds real value, rather than a pure automation-first approach.
The role involves testing complex integrated web applications across both UI and API layers. Initially, most of the work will be manual QA; in the mid term, the expected split is roughly 70/30 automation-to-manual.
Responsibilities
UI and API testing of complex integrated web applications
Developing and refining test plans
Writing and maintaining automated tests, primarily using Cypress
Close collaboration with developers in an Agile environment
Tracking and managing test cases using JIRA, TestRail, and Qmetry
Identifying areas where manual testing processes can be automated for reliability and maintainability
Requirements
4+ years of experience as a Manual QA, at a senior level
Some hands-on experience with QA automation: writing or maintaining automated tests for UI or API scenarios
An automation-oriented mindset: comfort with programming concepts and logical problem-solving
Understanding of HTTP, HTML, AJAX, JSON, REST APIs, and client-server architecture
Basic knowledge of SQL
Strong written and spoken English (interviews are conducted in English)
Ability to freely communicate in Russian or Ukrainian
Nice to Have
Hands-on experience with Cypress, Playwright, or Selenium
Understanding of CI/CD systems
Experience with Agile methodology
Experience with JIRA, TestRail, and Qmetry
Basic knowledge of Linux (Ubuntu command line)
Basic Git knowledge
Benefits
Compensation:
Up to $4,500 gross/month
What's Offered
Stable, long-term position with a well-established American company (many team members have 5+ years of tenure)
Competitive compensation
Friendly and supportive team culture
Good vacation policy
Contract type:
Independent contractor (sole proprietor / IP), incubator arrangements are not accepted.
Location: Portugal; Poland; Serbia; Montenegro; Croatia; Czechia
About the company
A well-established US education-technology company with a global presence, providing digital learning content and platforms to a large user base for over two decades. Distributed, international team working on products used by millions of active users worldwide.
About the role
Senior QA Engineer with Automation needed to join the Engineering team. This is a QA role with a meaningful automation component: the focus is on strong testing fundamentals, solid software design foundations, and identifying where automation adds real value, rather than a pure automation-first approach.
The role involves testing complex integrated web applications across both UI and API layers. Initially, most of the work will be manual QA; in the mid term, the expected split is roughly 70/30 automation-to-manual.
Responsibilities
UI and API testing of complex integrated web applications
Developing and refining test plans
Writing and maintaining automated tests, primarily using Cypress
Close collaboration with developers in an Agile environment
Tracking and managing test cases using JIRA, TestRail, and Qmetry
Identifying areas where manual testing processes can be automated for reliability and maintainability
Requirements
4+ years of experience as a Manual QA, at a senior level
Some hands-on experience with QA automation: writing or maintaining automated tests for UI or API scenarios
An automation-oriented mindset: comfort with programming concepts and logical problem-solving
Understanding of HTTP, HTML, AJAX, JSON, REST APIs, and client-server architecture
Basic knowledge of SQL
Strong written and spoken English (interviews are conducted in English)
Ability to freely communicate in Russian or Ukrainian
Nice to Have
Hands-on experience with Cypress, Playwright, or Selenium
Understanding of CI/CD systems
Experience with Agile methodology
Experience with JIRA, TestRail, and Qmetry
Basic knowledge of Linux (Ubuntu command line)
Basic Git knowledge
Benefits
Compensation:
Up to $4,500 gross/month
What's Offered
Stable, long-term position with a well-established American company (many team members have 5+ years of tenure)
Competitive compensation
Friendly and supportive team culture
Good vacation policy
Contract type:
Independent contractor (sole proprietor / IP), incubator arrangements are not accepted.
Location: Moldova
OUR HIRING PROCESS:
We will review your application against our job requirements. We do not employ machine learning technologies during this phase as we believe every human deserves attention from another human. We do not think machines can evaluate your application quite like our seasoned recruiting professionals—every person is unique. We promise to give your candidacy a fair and detailed assessment.
We may then invite you to submit a video interview for the review of the hiring manager. This video interview is often followed by a test or short project that allows us to determine whether you will be a good fit for the team.
At this point, we will invite you to interview with our hiring manager and/or the interview team. Please note: We do not conduct interviews via text message, Telegram, etc. and we never hire anyone into our organization without having met you face-to-face (or via Zoom). You will be invited to come to a live meeting or Zoom, where you will meet our INFUSE team.
From there on, it’s decision time! If you are still excited to join INFUSE and we like you as much, we will have a conversation about your offer. We do not make offers without giving you the opportunity to speak with us live.
INFUSE is committed to complying with applicable data privacy and security laws and regulations. For more information, please see our
Privacy Policy
We’re looking for a
Full Stack Developer
to drive end-to-end solution delivery within our
PMO department
— leading a cross-functional team, shaping architecture, and ensuring high-quality, on-time releases.
As part of our dynamic team, your responsibilities in this role will include:
Drive the full product lifecycle
– from rapid MVP scoping through maintainable production release
Build responsive, well-crafted frontend components using modern frameworks
Design and develop robust, scalable backend APIs and databases built for long-term maintainability
Integrate and manage third-party APIs, ensuring seamless, reliable data flow
Analyze data and build efficient data pipelines
(strongly preferred)
Collaborate with cross-functional teams to translate business requirements into clean technical solutions.
Our ideal candidate possesses the following skills:
Mid-level+ hands-on experience with modern frontend frameworks (
React and/or Vue
)
Strong backend development skills, including API design and database management (
PostgreSQL and/or MongoDB; Redis; S3
)
Strong command of
Python and Node.js
; experience building REST and/or GraphQL APIs
Proficiency with
AWS
and
Git
; comfortable working with
CI/CD pipelines
Daily, practical use of
AI coding assistants
(
Claude, Cursor, GitHub Copilot
, or similar); understanding of strengths/limitations across tools
Architecture-focused mindset: scalable systems, clean integration points, long-term maintainability
Startup mindset: comfortable with ambiguity, fast iteration, and wearing multiple hats
Experience with data/web scraping,
MarTech, or SalesTech (highly desirable)
Proficiency in
Ukrainian and/or Russian language
English proficiency at
B2 level or higher
.
Nice to have:
Data analysis and data pipeline experience.
What we offer:
Opportunity to shape the backbone systems of a modern, data-driven digital company
A collaborative, innovation-first environment that values initiative and experimentation
Reduced working hours on Fridays during the summer
Schedule:
Monday–Friday, 1 PM – 9 PM EET (including 1 hour break).
Why join us?
You’ll be at the intersection of
technology, process innovation, and business growth
- building systems that empower our teams to work smarter, faster, and more collaboratively. If you’re a strategic thinker who loves turning complexity into clarity and ideas into scalable solutions, we’d love to meet you.
Hiring process:
Interview with Recruiter
Technical Interview
Interview with Hiring Manager
Offer.
If you meet these criteria and are excited about contributing to our team, we encourage you to apply.
Location: Georgia
OUR HIRING PROCESS:
We will review your application against our job requirements. We do not employ machine learning technologies during this phase as we believe every human deserves attention from another human. We do not think machines can evaluate your application quite like our seasoned recruiting professionals—every person is unique. We promise to give your candidacy a fair and detailed assessment.
We may then invite you to submit a video interview for the review of the hiring manager. This video interview is often followed by a test or short project that allows us to determine whether you will be a good fit for the team.
At this point, we will invite you to interview with our hiring manager and/or the interview team. Please note: We do not conduct interviews via text message, Telegram, etc. and we never hire anyone into our organization without having met you face-to-face (or via Zoom). You will be invited to come to a live meeting or Zoom, where you will meet our INFUSE team.
From there on, it’s decision time! If you are still excited to join INFUSE and we like you as much, we will have a conversation about your offer. We do not make offers without giving you the opportunity to speak with us live.
INFUSE is committed to complying with applicable data privacy and security laws and regulations. For more information, please see our
Privacy Policy
We’re looking for a
Full Stack Developer
to drive end-to-end solution delivery within our
PMO department
— leading a cross-functional team, shaping architecture, and ensuring high-quality, on-time releases.
As part of our dynamic team, your responsibilities in this role will include:
Drive the full product lifecycle
– from rapid MVP scoping through maintainable production release
Build responsive, well-crafted frontend components using modern frameworks
Design and develop robust, scalable backend APIs and databases built for long-term maintainability
Integrate and manage third-party APIs, ensuring seamless, reliable data flow
Analyze data and build efficient data pipelines
(strongly preferred)
Collaborate with cross-functional teams to translate business requirements into clean technical solutions.
Our ideal candidate possesses the following skills:
Mid-level+ hands-on experience with modern frontend frameworks (
React and/or Vue
)
Strong backend development skills, including API design and database management (
PostgreSQL and/or MongoDB; Redis; S3
)
Strong command of
Python and Node.js
; experience building REST and/or GraphQL APIs
Proficiency with
AWS
and
Git
; comfortable working with
CI/CD pipelines
Daily, practical use of
AI coding assistants
(
Claude, Cursor, GitHub Copilot
, or similar); understanding of strengths/limitations across tools
Architecture-focused mindset: scalable systems, clean integration points, long-term maintainability
Startup mindset: comfortable with ambiguity, fast iteration, and wearing multiple hats
Experience with data/web scraping,
MarTech, or SalesTech (highly desirable)
Proficiency in
Ukrainian and/or Russian language
English proficiency at
B2 level or higher
.
Nice to have:
Data analysis and data pipeline experience.
What we offer:
Opportunity to shape the backbone systems of a modern, data-driven digital company
A collaborative, innovation-first environment that values initiative and experimentation
Reduced working hours on Fridays during the summer
Schedule:
Monday–Friday, 1 PM – 9 PM EET (including 1 hour break).
Why join us?
You’ll be at the intersection of
technology, process innovation, and business growth
- building systems that empower our teams to work smarter, faster, and more collaboratively. If you’re a strategic thinker who loves turning complexity into clarity and ideas into scalable solutions, we’d love to meet you.
Hiring process:
Interview with Recruiter
Technical Interview
Interview with Hiring Manager
Offer.
If you meet these criteria and are excited about contributing to our team, we encourage you to apply.
Location: Azerbaijan
OUR HIRING PROCESS:
We will review your application against our job requirements. We do not employ machine learning technologies during this phase as we believe every human deserves attention from another human. We do not think machines can evaluate your application quite like our seasoned recruiting professionals—every person is unique. We promise to give your candidacy a fair and detailed assessment.
We may then invite you to submit a video interview for the review of the hiring manager. This video interview is often followed by a test or short project that allows us to determine whether you will be a good fit for the team.
At this point, we will invite you to interview with our hiring manager and/or the interview team. Please note: We do not conduct interviews via text message, Telegram, etc. and we never hire anyone into our organization without having met you face-to-face (or via Zoom). You will be invited to come to a live meeting or Zoom, where you will meet our INFUSE team.
From there on, it’s decision time! If you are still excited to join INFUSE and we like you as much, we will have a conversation about your offer. We do not make offers without giving you the opportunity to speak with us live.
INFUSE is committed to complying with applicable data privacy and security laws and regulations. For more information, please see our
Privacy Policy
We’re looking for a
Full Stack Developer
to drive end-to-end solution delivery within our
PMO department
— leading a cross-functional team, shaping architecture, and ensuring high-quality, on-time releases.
As part of our dynamic team, your responsibilities in this role will include:
Drive the full product lifecycle
– from rapid MVP scoping through maintainable production release
Build responsive, well-crafted frontend components using modern frameworks
Design and develop robust, scalable backend APIs and databases built for long-term maintainability
Integrate and manage third-party APIs, ensuring seamless, reliable data flow
Analyze data and build efficient data pipelines
(strongly preferred)
Collaborate with cross-functional teams to translate business requirements into clean technical solutions.
Our ideal candidate possesses the following skills:
Mid-level+ hands-on experience with modern frontend frameworks (
React and/or Vue
)
Strong backend development skills, including API design and database management (
PostgreSQL and/or MongoDB; Redis; S3
)
Strong command of
Python and Node.js
; experience building REST and/or GraphQL APIs
Proficiency with
AWS
and
Git
; comfortable working with
CI/CD pipelines
Daily, practical use of
AI coding assistants
(
Claude, Cursor, GitHub Copilot
, or similar); understanding of strengths/limitations across tools
Architecture-focused mindset: scalable systems, clean integration points, long-term maintainability
Startup mindset: comfortable with ambiguity, fast iteration, and wearing multiple hats
Experience with data/web scraping,
MarTech, or SalesTech (highly desirable)
Proficiency in
Ukrainian and/or Russian language
English proficiency at
B2 level or higher
.
Nice to have:
Data analysis and data pipeline experience.
What we offer:
Opportunity to shape the backbone systems of a modern, data-driven digital company
A collaborative, innovation-first environment that values initiative and experimentation
Reduced working hours on Fridays during the summer
Schedule:
Monday–Friday, 1 PM – 9 PM EET (including 1 hour break).
Why join us?
You’ll be at the intersection of
technology, process innovation, and business growth
- building systems that empower our teams to work smarter, faster, and more collaboratively. If you’re a strategic thinker who loves turning complexity into clarity and ideas into scalable solutions, we’d love to meet you.
Hiring process:
Interview with Recruiter
Technical Interview
Interview with Hiring Manager
Offer.
If you meet these criteria and are excited about contributing to our team, we encourage you to apply.
Location: Armenia
OUR HIRING PROCESS:
We will review your application against our job requirements. We do not employ machine learning technologies during this phase as we believe every human deserves attention from another human. We do not think machines can evaluate your application quite like our seasoned recruiting professionals—every person is unique. We promise to give your candidacy a fair and detailed assessment.
We may then invite you to submit a video interview for the review of the hiring manager. This video interview is often followed by a test or short project that allows us to determine whether you will be a good fit for the team.
At this point, we will invite you to interview with our hiring manager and/or the interview team. Please note: We do not conduct interviews via text message, Telegram, etc. and we never hire anyone into our organization without having met you face-to-face (or via Zoom). You will be invited to come to a live meeting or Zoom, where you will meet our INFUSE team.
From there on, it’s decision time! If you are still excited to join INFUSE and we like you as much, we will have a conversation about your offer. We do not make offers without giving you the opportunity to speak with us live.
INFUSE is committed to complying with applicable data privacy and security laws and regulations. For more information, please see our
Privacy Policy
We’re looking for a
Full Stack Developer
to drive end-to-end solution delivery within our
PMO department
— leading a cross-functional team, shaping architecture, and ensuring high-quality, on-time releases.
As part of our dynamic team, your responsibilities in this role will include:
Drive the full product lifecycle
– from rapid MVP scoping through maintainable production release
Build responsive, well-crafted frontend components using modern frameworks
Design and develop robust, scalable backend APIs and databases built for long-term maintainability
Integrate and manage third-party APIs, ensuring seamless, reliable data flow
Analyze data and build efficient data pipelines
(strongly preferred)
Collaborate with cross-functional teams to translate business requirements into clean technical solutions.
Our ideal candidate possesses the following skills:
Mid-level+ hands-on experience with modern frontend frameworks (
React and/or Vue
)
Strong backend development skills, including API design and database management (
PostgreSQL and/or MongoDB; Redis; S3
)
Strong command of
Python and Node.js
; experience building REST and/or GraphQL APIs
Proficiency with
AWS
and
Git
; comfortable working with
CI/CD pipelines
Daily, practical use of
AI coding assistants
(
Claude, Cursor, GitHub Copilot
, or similar); understanding of strengths/limitations across tools
Architecture-focused mindset: scalable systems, clean integration points, long-term maintainability
Startup mindset: comfortable with ambiguity, fast iteration, and wearing multiple hats
Experience with data/web scraping,
MarTech, or SalesTech (highly desirable)
Proficiency in
Ukrainian and/or Russian language
English proficiency at
B2 level or higher
.
Nice to have:
Data analysis and data pipeline experience.
What we offer:
Opportunity to shape the backbone systems of a modern, data-driven digital company
A collaborative, innovation-first environment that values initiative and experimentation
Reduced working hours on Fridays during the summer
Schedule:
Monday–Friday, 1 PM – 9 PM EET (including 1 hour break).
Why join us?
You’ll be at the intersection of
technology, process innovation, and business growth
- building systems that empower our teams to work smarter, faster, and more collaboratively. If you’re a strategic thinker who loves turning complexity into clarity and ideas into scalable solutions, we’d love to meet you.
Hiring process:
Interview with Recruiter
Technical Interview
Interview with Hiring Manager
Offer.
If you meet these criteria and are excited about contributing to our team, we encourage you to apply.
Location: Romania
OUR HIRING PROCESS:
We will review your application against our job requirements. We do not employ machine learning technologies during this phase as we believe every human deserves attention from another human. We do not think machines can evaluate your application quite like our seasoned recruiting professionals—every person is unique. We promise to give your candidacy a fair and detailed assessment.
We may then invite you to submit a video interview for the review of the hiring manager. This video interview is often followed by a test or short project that allows us to determine whether you will be a good fit for the team.
At this point, we will invite you to interview with our hiring manager and/or the interview team. Please note: We do not conduct interviews via text message, Telegram, etc. and we never hire anyone into our organization without having met you face-to-face (or via Zoom). You will be invited to come to a live meeting or Zoom, where you will meet our INFUSE team.
From there on, it’s decision time! If you are still excited to join INFUSE and we like you as much, we will have a conversation about your offer. We do not make offers without giving you the opportunity to speak with us live.
INFUSE is committed to complying with applicable data privacy and security laws and regulations. For more information, please see our
Privacy Policy
We’re looking for a
Full Stack Developer
to drive end-to-end solution delivery within our
PMO department
— leading a cross-functional team, shaping architecture, and ensuring high-quality, on-time releases.
As part of our dynamic team, your responsibilities in this role will include:
Drive the full product lifecycle
– from rapid MVP scoping through maintainable production release
Build responsive, well-crafted frontend components using modern frameworks
Design and develop robust, scalable backend APIs and databases built for long-term maintainability
Integrate and manage third-party APIs, ensuring seamless, reliable data flow
Analyze data and build efficient data pipelines
(strongly preferred)
Collaborate with cross-functional teams to translate business requirements into clean technical solutions.
Our ideal candidate possesses the following skills:
Mid-level+ hands-on experience with modern frontend frameworks (
React and/or Vue
)
Strong backend development skills, including API design and database management (
PostgreSQL and/or MongoDB; Redis; S3
)
Strong command of
Python and Node.js
; experience building REST and/or GraphQL APIs
Proficiency with
AWS
and
Git
; comfortable working with
CI/CD pipelines
Daily, practical use of
AI coding assistants
(
Claude, Cursor, GitHub Copilot
, or similar); understanding of strengths/limitations across tools
Architecture-focused mindset: scalable systems, clean integration points, long-term maintainability
Startup mindset: comfortable with ambiguity, fast iteration, and wearing multiple hats
Experience with data/web scraping,
MarTech, or SalesTech (highly desirable)
Proficiency in
Ukrainian and/or Russian language
English proficiency at
B2 level or higher
.
Nice to have:
Data analysis and data pipeline experience.
What we offer:
Opportunity to shape the backbone systems of a modern, data-driven digital company
A collaborative, innovation-first environment that values initiative and experimentation
Reduced working hours on Fridays during the summer
Schedule:
Monday–Friday, 1 PM – 9 PM EET (including 1 hour break).
Why join us?
You’ll be at the intersection of
technology, process innovation, and business growth
- building systems that empower our teams to work smarter, faster, and more collaboratively. If you’re a strategic thinker who loves turning complexity into clarity and ideas into scalable solutions, we’d love to meet you.
Hiring process:
Interview with Recruiter
Technical Interview
Interview with Hiring Manager
Offer.
If you meet these criteria and are excited about contributing to our team, we encourage you to apply.
Location: Poland
OUR HIRING PROCESS:
We will review your application against our job requirements. We do not employ machine learning technologies during this phase as we believe every human deserves attention from another human. We do not think machines can evaluate your application quite like our seasoned recruiting professionals—every person is unique. We promise to give your candidacy a fair and detailed assessment.
We may then invite you to submit a video interview for the review of the hiring manager. This video interview is often followed by a test or short project that allows us to determine whether you will be a good fit for the team.
At this point, we will invite you to interview with our hiring manager and/or the interview team. Please note: We do not conduct interviews via text message, Telegram, etc. and we never hire anyone into our organization without having met you face-to-face (or via Zoom). You will be invited to come to a live meeting or Zoom, where you will meet our INFUSE team.
From there on, it’s decision time! If you are still excited to join INFUSE and we like you as much, we will have a conversation about your offer. We do not make offers without giving you the opportunity to speak with us live.
INFUSE is committed to complying with applicable data privacy and security laws and regulations. For more information, please see our
Privacy Policy
We’re looking for a
Full Stack Developer
to drive end-to-end solution delivery within our
PMO department
— leading a cross-functional team, shaping architecture, and ensuring high-quality, on-time releases.
As part of our dynamic team, your responsibilities in this role will include:
Drive the full product lifecycle
– from rapid MVP scoping through maintainable production release
Build responsive, well-crafted frontend components using modern frameworks
Design and develop robust, scalable backend APIs and databases built for long-term maintainability
Integrate and manage third-party APIs, ensuring seamless, reliable data flow
Analyze data and build efficient data pipelines
(strongly preferred)
Collaborate with cross-functional teams to translate business requirements into clean technical solutions.
Our ideal candidate possesses the following skills:
Mid-level+ hands-on experience with modern frontend frameworks (
React and/or Vue
)
Strong backend development skills, including API design and database management (
PostgreSQL and/or MongoDB; Redis; S3
)
Strong command of
Python and Node.js
; experience building REST and/or GraphQL APIs
Proficiency with
AWS
and
Git
; comfortable working with
CI/CD pipelines
Daily, practical use of
AI coding assistants
(
Claude, Cursor, GitHub Copilot
, or similar); understanding of strengths/limitations across tools
Architecture-focused mindset: scalable systems, clean integration points, long-term maintainability
Startup mindset: comfortable with ambiguity, fast iteration, and wearing multiple hats
Experience with data/web scraping,
MarTech, or SalesTech (highly desirable)
Proficiency in
Ukrainian and/or Russian language
English proficiency at
B2 level or higher
.
Nice to have:
Data analysis and data pipeline experience.
What we offer:
Opportunity to shape the backbone systems of a modern, data-driven digital company
A collaborative, innovation-first environment that values initiative and experimentation
Reduced working hours on Fridays during the summer
Schedule:
Monday–Friday, 1 PM – 9 PM EET (including 1 hour break).
Why join us?
You’ll be at the intersection of
technology, process innovation, and business growth
- building systems that empower our teams to work smarter, faster, and more collaboratively. If you’re a strategic thinker who loves turning complexity into clarity and ideas into scalable solutions, we’d love to meet you.
Hiring process:
Interview with Recruiter
Technical Interview
Interview with Hiring Manager
Offer.
If you meet these criteria and are excited about contributing to our team, we encourage you to apply.
Location: Limassol, Cyprus
Workplace: on-site
Mayflower is a technology company building large-scale entertainment products for a global audience. Our platforms serve millions of users worldwide and rank among the top-50 most visited websites globally. For more than 10 years, we've been creating reliable, high-performance solutions at the intersection of product, engineering, and entertainment.
The
Business Developer
is responsible for driving new business growth by identifying, engaging, and converting merchants that can benefit from our payment orchestration solutions.
The role manages the full B2B sales cycle—from prospecting and discovery through to negotiation and closing—while building long-term relationships with key decision-makers across the fintech and online payments ecosystem. Working closely with cross-functional teams, the Business Developer delivers tailored payment solutions, monitors market trends, and contributes to achieving the company's commercial growth and revenue objectives.
Job Responsibilities
Identify and approach potential clients in relevant online business verticals.
Build and manage a strong pipeline of qualified sales opportunities.
Conduct discovery calls to understand merchants’ payment setup, challenges, processing volumes, markets, and business requirements.
Present the company’s payment orchestration solutions and clearly explain their commercial value.
Manage the complete sales process, including prospecting, qualification, product presentations, follow-ups, negotiations, and closing.
Develop long-term relationships with decision-makers, founders, payment managers, and senior executives.
Work closely with the partnerships, technical, onboarding, and account management teams.
Maintain accurate sales pipeline information and activity records in the CRM.
Attend relevant fintech, payments, e-commerce, and digital industry conferences.
Monitor market trends, competitors, and emerging opportunities within target industries.
Meet agreed individual sales and revenue targets.
You will thrive if you have…
3–5 years of B2B sales or business development experience specifically within fintech, payments, acquiring, payment processing, banking technology, or a closely related sector.
Fluency in English is a must-have, while knowledge of Ukrainian language is a nice-to-have.
Based in Cyprus or willing to relocate to Cyprus.
Proven experience managing a full B2B sales cycle and closing complex commercial deals.
Good understanding of online payments, payment service providers, acquiring, card processing, payment conversion, fraud, chargebacks, or payment orchestration.
Strong communication, presentation, negotiation, and relationship-building skills.
Commercially driven, proactive, organised, and comfortable working independently.
Ability to communicate effectively with both commercial and technical stakeholders.
Experience working with international clients and multicultural teams.
Conditions
We know that great talent deserves great conditions, so here's what you can expect when joining us:
EU-based employment contract and a 3-year Cyprus work visa with full support for your relocation and visa processes, including assistance for your family.
EU passport. Opportunity to obtain an EU passport after 4 years of residence.
Full relocation package: flights to Limassol for you and your family, a company-covered apartment for the first month, and full relocation support to make your move smooth and hassle-free.
Transparent performance reviews twice a year, with bonus opportunities and salary adjustments.
Private medical insurance for you and your family.
Corporate mobile plan (unlimited in Cyprus with roaming included).
Mindfulness & well-being support, including psychological assistance with 50% coverage.
50% coverage of school and kindergarten fees for your children.
Fully covered sports benefits, and also access to in-house electric scooters and bike rentals.
Provident fund (Cyprus): a long-term savings plan co-funded by you and the Company together (available after probation) that grows throughout your time with us in Cyprus.
Professional growth support: language courses, conferences, training programs, and coaching.
Peer recognition program: receive and share kudos for great work.
A fully equipped office in Limassol, with everything you need for deep work and collaboration.
Free breakfasts at the office, Wolt Allowance and an in-house coffee bar with high-quality drinks and a health bar stocked with nutritious snacks.
A strong engineering culture: international teams, corporate events, team buildings, and hackathons — because great work happens in great communities.
Benefits are provided in accordance with the company’s policies and eligibility criteria.
Recruitment process
HR interview
Technical Interview with the Hiring Team
Job offer
Location: Ukraine; Poland; Spain; Portugal; Germany; Romania
At SPD Technology, we bring together a team of like-minded people who are driven by the desire to bring value through their work, united in their commitment to high performance and delivering custom, cutting-edge tech solutions that drive clients’ growth. We empower our people with a culture of excellence and enable them with the opportunity to uphold their accountability to contribute on each level. We value humanity and collaboration, encourage professional and personal growth, and foster a supportive and flexible work environment where everyone’s contribution is welcomed.
And now we are looking for a
Staff Architect (Senior Solution Architect)
to join us as part of our team.
About the project:
PitchBook — a platform for investment professionals. Our software provides access to data and the analytical tools to get answers fast and discover promising opportunities. Uncovers actionable insights and trends hidden within the financial data of more than three million companies. Users all over the world include large corporations, start-ups, venture capital and private equity firms, investment banks, and many others.
Features of PitchBook: Advanced search / Discovery & insights /Company profiles / Workflow & efficiency / Many more.
Our Tech Stack & Focus Areas
Java, Spring, React, Typescript, Apache Beam, Flink, LangGraph, GCP/AWS, K8s
Work Environment
Flexible schedule with participation in team ceremonies and cross-functional collaboration. Time zone: Europe/Kyiv.
As a qualified expert, You will:
Translate high-level business initiatives into concrete architectural vision and technical standards, collaborating closely with Product and Engineering to design cost-efficient, scalable solutions that maximize customer value
Devise technology and architecture solutions that propel engineering excellence across the organization, simplify otherwise complex problems, and address the “-ilities” (portability, usability, maintainability, scalability, recoverability, availability, extensibility, and security)
Author AI-ready solution specifications as a part of the design lifecycle, actively participating in AI-enabled workflows and continuously integrating modern tools into the architectural process
Drive system evolution toward well-defined target and transition (interim) states, utilizing robust system diagrams to convey clear, actionable execution paths for engineering teams
Describe technical context in intuitive ways for different audiences, adapting communication from highly technical deep dives with engineers to non-technical dialogue with senior stakeholders
Drive system innovation by leveraging AI as a core enabler, prototyping high-impact capabilities to prove technical feasibility and steer future-ready architectural directions
Learn constantly, including in available cloud managed services (PaaS/SaaS/IaaS), libraries, frameworks and platforms (commercial and open source)
Propose pragmatic, organized, and balanced technical decisions in areas such as build vs. buy, now vs. later, and refactor vs. rebuild
Provide and oversees high-level estimates for scoping non-trivial feature
Coach engineering teams, grow their level constantly and enable them making high-quality autonomous decision in the software design
We’re looking for you if you have
7+ years of hands-on software development experience with strong core engineering principles
3+ years of experience in designing complex software architectures for the multi-stack environment (e.g., Java, C#, Python microservices, data analytical systems, AWS/GCP/Azure)
Exceptional written and verbal communication skills, acting as a trusted partner to both Product Management and Engineering - capable of articulating technical vision clearly to any audience while actively listening and synthesizing feedback to refine solutions
A strong, disciplined approach to architectural decision-making, systematically evaluating technical trade-offs, risks, and technology pros/cons to deliver resilient, cost-effective platform solutions
Proven capability to manage stakeholder expectations, build cross-organizational alignment, and articulate technical trade-offs to business and engineering leadership
Practical experience designing data solutions across relational databases, distributed caching, replication, and enterprise search engines (e.g., PostgreSQL, MS SQL, Redis, Elasticsearch)
Experience architecting on major cloud platforms (e.g., AWS, GCP, or Azure) using containerization and orchestration technologies like Docker and Kubernetes
Prior experience in pre-sales, technical discovery, or solution consulting is considered a strong plus
Hands-on experience driving AI enablement initiatives and architecting agentic AI systems (e.g., multi-agent frameworks, LLM orchestration) is considered a strong plus
English — Upper Intermediate or higher; Ukrainian — fluent.
What’s in it for You
Reveal great tech solutions
Join the team of experts who create custom, cutting-edge tech solutions for world-renowned businesses, fueling clients growth. Unleash your potential, tackle new challenges, and be part of a team that values your skills and contributions. Focus on long-term impact and building tailored, long-lasting partnerships with our clients.
Experience an agile and flexible working environment
Work fully remote around the globe, or in a hybrid work model from our office hubs which are equipped with everything needed for comfortable work. Enjoy a flexible working schedule and create work and rest balance for yourself. Empower yourself with a stable workload and a stable income, focusing on lasting cooperation and high-performance culture.
Embrace the opportunity for personal and professional growth
Take advantage of performance review and career path. Elevate your skills with mentorship program, personal development plan, and individual learnings through the corporate library, public speaking support, and more.
Feel cared about
Be among like-minded people and feel supported with collaboration, open communication and mutual respect. Join company-wide tech and cultural events, and contribute to meaningful CSR initiatives that resonate with your values.
Interview Steps:
Interview with the recruiter
Technical Interview
Manager Interview
HR BP Interview
Final сlient Interview.
Location: Kyiv; Lviv
Workplace: onsite
Ajax Systems is an international technology company and Europe’s largest manufacturer of security systems. Ajax products are trusted by more than 4.5 million end users and 330,000 PRO users across over 180 countries.
The company provides comprehensive solutions for protecting residential and commercial properties of all sizes. Today, the Ajax product portfolio comprises 280 devices covering intrusion protection, video surveillance, fire safety, as well as comfort and automation.
Every year, we continue to achieve multiple-fold growth, both in the size of our team and in the number of users worldwide.
About the role
Clear and comprehensive documentation is not just an add-on to a product. It’s the key to how quickly partners and users can deploy the Ajax system — and how confidently they can take advantage of all its features. This is exactly the kind of documentation you’ll be creating with us.
What awaits you:
Working with devices ranging from motion detectors to advanced fire safety systems.
Writing both dry technical specifications and in-depth articles about AI principles in cameras.
Daily collaboration with R&D, PROD, marketing, product managers, and web developers.
Preparing documents together with the certification team to meet international standards and bring products to new markets.
Becoming a “translator” of complex technical language into clear, user-friendly content.
Responsibilities:
Write technical specifications and align them with R&D.
Create web instructions that make complex features easy to understand for users.
Prepare supplementary materials and recommendations for convenient product use.
Support marketing projects from the technical side and grow your own expertise.
This role is for you if:
You take pleasure in precision: details are not a burden but a tool.
You believe complex things can be explained simply and elegantly.
You feel comfortable in a dynamic environment where change is the norm.
You have experience working with technical texts.
You are proficient in Ukrainian and English (B2–C1).
What we offer:
In return for your dedication and contributions, we offer:
Working in dynamically growing multinational and multicultural Group.
Ability to add value to the business by applying your knowledge and skills.
Ajax security system kit (you will be a part of the beta-testing program and will be able to test new devices and features before official release).
Full-time working schedule.
Medical insurance.
Ajax Systems is a Ukrainian success story — a place of incredible strength and energy.
Location: Riyadh
Workplace: remote
Ajax Systems is an international technological company and Europe's largest security system manufacturer. In addition, the company offers solutions for video surveillance, smart homes, fire detection, and flood prevention. The product portfolio includes 185 wireless and wired devices for security and automation. Today, Ajax protects over 4 million users in 187 countries worldwide. The company employs 4,100+ specialists.
We develop local teams because we understand local experts best comprehend market specifics. The company has sales representatives worldwide, including Italy, Spain, Germany, France, the United Kingdom, the USA, Australia, South Africa, and other regions. The Global Business Development team is a group of like-minded people who share the ambitious goals of Ajax Systems.
The company emerged against the backdrop of revolution and war. That's why resilience is the cornerstone of the brand's DNA, and the fight against evil by creating the best security and automation devices is Ajax's unwavering mission.
Ajax Systems is a Ukrainian success story, a place of incredible strength and energy.
Qualifications:
5+ years of experience in B2B sales within CCTV industry.
Sales experience in the Saudi Arabia, operating from Riyadh.
Technical competence with fire products.
Proven track record of being involved in the entire sales process, from identifying new business opportunities, developing proposals and presentations, negotiating, and closing deals.
Developing and implementing successful sales strategies.
Excellent communication and interpersonal skills to build relationships with customers, partners, and industry experts at an executive level.
Strong analytical skills to analyze market trends, identify customer needs, and develop effective solutions.
Ability to manage and prioritize multiple projects and tasks simultaneously.
Knowledge of the latest technologies and trends in electronic security, such as cloud-based solutions, IoT, and AI-based analytics.
A strong combination of technical knowledge, sales expertise, and strong communication skills.
Conversational English and Arabic.
Key Responsibilities:
Achieve sales targets in the area.
Proactively seek out new business opportunities and coordinate meetings with potential partners to fuel business development.
Strategize, plan, and deliver compelling presentations to engage business partners and stakeholders.
Identify and establish partnerships with the most suitable fire alarm and life safety product distribution channels.
Conduct comprehensive product and commercial education sessions in collaboration with partners to enhance product knowledge and drive sales.
Advocate for the inclusion of Ajax Systems products in system specifications, actively influencing purchasing decisions.
Collaborate closely with branded product distribution partners to meet the evolving needs of business partners.
Contribute to the formulation and execution of market strategies tailored to Ajax Systems products and solutions.
Assist in the development of targeted strategies for vertical markets, maximizing opportunities for Ajax Systems.
Actively participate in marketing events and exhibitions to showcase Ajax Systems offerings and support brand visibility.
Play a vital role in the overall growth and expansion of the Ajax Systems brand.
Provide valuable feedback to management based on market requirements, contributing to the enhancement of current and future product offerings.
We offer:
A product that sells itself.
Freedom to make decisions and implement ideas.
A zero bullshit culture.
A strong and well-coordinated team of professionals.
Ambitious tasks and challenges.
Opportunity to work with the most recognized security system and develop your career.
If you are a results-driven individual with a passion for business development, we would love to hear from you. Please submit your resume in English for consideration.
Location: Poland (Remote)
About the Opportunity
We are looking for a dedicated and proactive VIP Relationship Manager (VIP RM) to join our Poland team.
As a VIP RM, you will play a key role in expanding our base of VIP clients with a focus on Poland. This role is focused on active traders, high-net-worth individuals (HNWIs), family offices,
prop trading
desks, and smaller corporate clients, driving our growth through partnerships and key client development in parallel to our institutional team, which, on the other hand, focuses on larger professional, enterprise and institutional clients.
What You'll Be Doing
Your primary goal will be to drive trading volume and maximize Assets Under Management (AUM) in the region through onboarding and retention of VIP clients.
Revenue and Product Strategy
Formulate a revenue strategy and optimization plan based on OKX's European product offerings
Collaborate closely with the product team to gather client feedback, identify optimization opportunities, and enhance relevant product features
Strategic Leadership and Partnerships
Work closely with local executive leadership to contribute to the company's overall strategic direction
Lead partnership efforts in Europe — identify suitable partners and execute negotiations to expand reach and revenue streams
Client Management and Growth
Manage relationships with HNWIs and key clients in Europe, ensuring positive customer experiences through proactive account management
Build long-lasting client relationships to secure referrals and originate new prospects, working with operations to address roadblocks
Compliance and Brand Advocacy
Oversee legal and compliance aspects, including regulatory adherence, client KYC/AML processes, and reporting
Serve as a brand ambassador, educating customers on OKX's full value proposition (trading tools to yield products), while escalating feedback to improve platform compliance and user experience
What We Look For In You
Core Qualifications
Bachelor’s degree in Business, Marketing, Finance, or a related field (or equivalent professional experience in fintech/crypto).
Fluency in English and Polish, with additional CEE languages (e.g., Russian, Ukrainian) considered a strong plus for regional client engagement.
Industry Expertise
5+ years of proven experience in VIP business development and account management within crypto, fintech, trading, or wealth management, ideally in Poland or CEE.
Track record of driving trading volume,
AUM
growth, and high-value client onboarding/retention in competitive markets like spot, margin, or derivatives trading.
Technical and Analytical Skills
Strong analytical skills to interpret market data, user behavior metrics, and performance dashboards for revenue optimization and product feedback loops.
Deep familiarity with crypto products (e.g., perpetuals, staking, Earn, fiat integrations) and trading platforms.
Soft Skills and Leadership
Exceptional communication, negotiation, and relationship-building abilities, with experience managing VIPs such as HNWI, family offices, proptrading desks.
Goal-oriented mindset with a history of exceeding KPIs in user acquisition, retention, and revenue targets through data-driven strategies.
Compliance and Market Knowledge
In-depth understanding of
MiCA
,
MFSA
, AML/KYC,
EDD
, and CEE financial regulations, including cross-border licensing and risk management.
Proven ability to collaborate with legal, product, and
ops
teams to mitigate compliance risks while enhancing client experiences.
Notice:
All official
OKX
vacancies are published on this website.
While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated.
If in doubt, please apply directly through our official careers website.
Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to
OKX
's
Candidate Privacy Notice
.
Location: Bulgaria; Lithuania; Armenia; Romania; Estonia; Latvia; Hungary
Workplace: Remote
WHO ARE WE?
Welltech is a global wellness technology company with Ukrainian roots. Our mission is to build and scale wellness apps globally through state-of-the-art, tech-driven performance marketing.
We are one of the most established players in the wellness app space, and we are accelerating. Over 25.5 million people across the world use our apps — Muscle Booster, Yoga-Go, and WalkFit — to build healthier habits, move more, and feel better every day. Every subscription represents a real person making a real change in their life, and we take that seriously.
With 500+ people across hubs in Cyprus, Ukraine, Poland, Spain, and the UK, we combine the scale of a market leader and the drive of a team that's just getting started.
The Product Engineer Mindset
We don’t hire people to implement specs. We hire people who can spot the right problem to solve, talk directly to product, design, data, and users to sharpen it, and ship the thinnest version that proves the bet, then iterate. If this is you, you probably:
- Measure your work in outcomes, not output. A feature isn’t done when it merges; it’s done when the metric moves, or you’ve learned it won’t, and killed it.
- Go to the source. You don’t wait for a perfect PRD. You sit with PMs, designers, marketers, and data, and sometimes users directly, to understand what’s actually being asked.
- Own things end-to-end. From the first conversation about a problem through architecture, code, rollout, monitoring, and the follow-up experiment. You don’t hand work off at a boundary.
- Have a strong bias to ship. Prototypes, A/B tests, feature flags, kill switches. You’d rather get something in front of users this week than a perfect plan in two months.
- Treat AI as leverage, not a novelty. You use agentic workflows to compress the loop between idea and learning, for yourself and the team.
What You’ll Own
This is an ownership role, not a feature factory seat. You’ll be on the hook for outcomes across the stack, not just the code in your area:
- A cross-platform foundation, end to end. Mobile, web, BFF, and infrastructure layers, built and evolved with an AI-first, agentic development approach, and held to outcomes you helped define.
- Scalable foundations for health & fitness apps. React Native and modern web technologies, designed so product teams can ship and experiment faster without rederiving the basics each time.
- The discovery loop with stakeholders. Working directly with product, design, marketing, and data to translate business bets into running experiments, not just tickets in a backlog.
- AI-agentic workflows across the SDLC. You’ll continuously improve how the team uses AI to raise productivity, code quality, and delivery speed, and prove the impact.
- Shared platform capabilities. Internal tooling, CI/CD pipelines, and AI-assisted workflows that make every engineer at Welltech faster and the product better.
- Native mobile and media experiences. Video playback, streaming, and HLS, owned from native integration through user-perceived quality.
- Modular, reusable systems. Backend-driven UI, white-label capabilities, and the architectural choices that let one team’s work compound for the next.
- Reliable integrations. Between frontend clients, BFF services, and platform infrastructure, with you on the hook for the health of the seams.
- The engineering culture. Architecture discussions, code reviews or pairing when working on trunk based development workflows, documentation, and continuous improvement, leading by what you ship and how you ship it.
WHAT WE’RE LOOKING FOR
Key responsibilities:
- Build and evolve a cross-platform ecosystem covering mobile, web, BFF, and infrastructure layers using an AI-first, agentic development approach
- Design scalable foundations for health & fitness applications powered by React Native and modern web technologies
- Work directly with product, design, and marketing stakeholders to rapidly translate business needs into scalable technical solutions and experiments
- Develop and continuously improve AI-agentic workflows across the full development lifecycle to increase team productivity, code quality, and delivery speed
- Develop shared platform capabilities, internal tooling, CI/CD pipelines, and AI-assisted workflows that improve development speed and product quality
- Work on native mobile integrations and advanced media experiences, including video playback, streaming, and HLS-based solutions
- Contribute to modular architectures, reusable systems, backend-driven UI solutions, and white-label application capabilities
- Build reliable and scalable integrations between frontend clients, BFF services, and platform infrastructure
- Participate in architecture discussions, code reviews, documentation, and continuous improvement of engineering workflows
Required skills:
- Strong commercial experience with React Native and modern TypeScript-based application development
- Solid understanding of full-stack architecture including mobile, web, BFF, and cloud/infrastructure layers
- Experience building scalable cross-platform systems and shared application foundations
- Deep understanding of software architecture, modular systems, scalability, and performance optimization
- Experience working with CI/CD pipelines, automation tooling, and modern developer workflows
- Strong engineering mindset focused on maintainability, reliability, testability, and fast iteration
- Comfortable working in AI-assisted or agentic development environments and adopting new AI-driven workflows quickly
- Experience with backend-driven UI architectures
Nice to have:
- Experience building white-label mobile applications or multi-brand ecosystems
- Experience designing and implementing BFF (Backend for Frontend) services
- Hands-on backend development experience with TypeScript (Node.js)
- Experience building internal developer platforms, shared tooling, or scalable platform capabilities
- Familiarity with OWASP mobile security best practices
- Experience with engineering methodologies focused on rapid iteration and high developer productivity (Trunk Based Development, CI/CD mindset, TDD, BDD, XP, etc.)
- Strong experience with native mobile integrations and media/video playback technologies
- Hands-on experience with HLS streaming and native video player integrations on iOS and Android (AVPlayer, ExoPlayer, Chromecast, AirPlay)
Candidate journey: ⭕️ Recruiter call --> ⭕️ Meet a Hiring Manager--> ⭕️ Skills assessment-->Live coding
Check out some of our products
Muscle Booster — https://musclebooster.fitness/
Yoga-Go — https://yoga-go.io/
WalkFit - http://walkfit.pro
Location: Ukraine (Remote)
Who We Are
At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles:
We Before Me
,
Do the Right Thing
, and
Get Things Done
. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.
About the Role
We're looking for a proactive CIS Crypto Affiliate BD Manager to expand our affiliate network and drive revenue growth across the CIS region.
What You'll Do
Identify and attract new affiliates: KOLs, influencers, trading schools, etc.
Build and maintain strong partner relationships aligned with business objectives.
Analyze affiliate performance data to scale partnerships and inform decisions.
Monitor market trends and competitor activity to maintain a competitive edge.
Collaborate with the product team to optimize offerings and attract quality users.
What We Look For
Fluent English and Ukrainian (required)
Proven experience in affiliate or BD roles in the crypto industry, preferably in CIS
Strong analytical, communication, and negotiation skills
Goal-oriented with a track record of exceeding targets
Solid understanding of CIS crypto market dynamics and regulations
Nice to Have
Experience with cross-cultural or cross-timezone teams
Previous experience at a crypto exchange
Passion for blockchain and crypto payments
Perks &
Benefits
Competitive total compensation package
L&D programs and Education subsidy for employees' growth and development
Various team building programs and company events
More that we love to tell you along the process!
OKX Statement:
OKX is committed to equal employment opportunities regardless of race, color, genetic information, creed, religion, sex, sexual orientation, gender identity, lawful alien status, national origin, age, marital status, and non-job related physical or mental disability, or protected veteran status. Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.
The salary range for this position is
$$$$$$
The salary offered depends on a variety of factors, including job-related knowledge, skills, experience, and market location. In addition to the salary, a performance bonus and long-term incentives may be provided as part of the compensation package, as well as a full range of medical, financial, and/or other benefits, dependent on the position offered. Applicants should apply via OKX internal or external careers site.
#LI-AZ1 #LI-REMOTE
Notice:
All official
OKX
vacancies are published on this website.
While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated.
If in doubt, please apply directly through our official careers website.
Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to
OKX
's
Candidate Privacy Notice
.
Location: European Union
Workplace: Remote
About the Role
We’re looking for a Senior Software Engineer to join a newly forming team that will own one of the most specialised and business-critical domains in our technology landscape - Game Engine.
This role sits at the intersection of engineering, game mathematics, platform, and compliance. You’ll work on the tools, frameworks, and services that enable our mathematicians and game teams to build, validate, run, and monitor game logic in production.
This position is about deep ownership of a very specific technical domain: game engines, mathematical packages, simulation data, RTP monitoring, round details, and integrations with games developed both internally and by external studios.
You’ll be part of a, experienced Core team with a high level of responsibility. The impact of this work is direct: incorrect game logic, missing round details, or inaccurate RTP monitoring can affect game delivery timelines, business performance, and regulatory readiness.
If you enjoy working close to complex domain logic, reviewing technical implementations, understanding how games work under the hood, and owning systems where precision matters - this role will feel like home.
Key Responsibilities
- Own, maintain, and evolve Playson’s Game Engine.
- Work on internal frameworks and libraries used by mathematicians to implement game logic and mathematical packages.
- Review and validate code written by mathematicians, ensuring quality, correctness, maintainability, and proper usage of internal frameworks.
- Contribute to the development and support of game engines used to run mathematical logic within our platform.
- Support integrations with external game studios by helping build wrappers and bridges between third-party game implementations and Playson’s platform.
- Work with data structures and protocols that connect game logic with frontend and backend systems.
- Contribute to RTP monitoring processes, including validation of production transaction data against simulation data and expected mathematical behaviour.
- Support and evolve tools used for mathematical review, simulations, data files, monitoring, and alerting.
- Implement and maintain round details logic required for regulated markets, ensuring that detailed game round information can be correctly provided to partners and regulators.
- Collaborate closely with mathematicians, backend engineers, platform teams, compliance stakeholders, and product representatives.
- Participate in code reviews and technical discussions to ensure a high engineering standard across the Game Engine domain.
- Investigate issues related to game logic, mathematical validation, monitoring, and engine behaviour.
- Participate in minimal on-call responsibilities related to the systems owned by the team, mainly around monitoring, alerts, and domain-specific incidents.
- Take ownership of a highly specialised area where quality, accuracy, and attention to detail are essential.
Requirements
- Strong software engineering experience, ideally in backend, game engine, gaming, gambling, betting, or simulation-heavy environments.
- Strong background in C++ and experience working with legacy C++ systems.
- Good understanding of software architecture, code quality, testing, debugging, and maintainability.
- Experience with mathematical models, probability-based systems, simulations, random generators, or RTP-related logic.
- Experience reviewing complex code and providing clear technical feedback.
- Ability to understand domain-specific logic and work with technical systems where business rules, mathematics, and engineering are closely connected.
- Strong problem-solving skills and ability to work with complex, non-standard technical challenges.
- Experience working with production systems where reliability, accuracy, and correctness are critical.
- Understanding of backend systems, APIs, data flows, and service-to-service communication.
- Ability to collaborate closely with non-engineering technical experts, especially mathematicians or domain specialists.
- Strong ownership mindset and willingness to become a key expert in a narrow but highly important technical domain.
- Product-oriented thinking, with an understanding that games are the core product and engineering decisions directly affect delivery, quality, and compliance.
- English communication skills sufficient for working in an international environment.
Nice to Have
- Experience in iGaming, gambling, betting, game development, or casino games.
- Experience working with game engines, mathematical engines, simulation tools, or game logic frameworks.
- Experience with Node.js/TypeScript.
- Understanding of regulated markets and compliance requirements in iGaming.
- Experience with ClickHouse or other analytical/columnar databases.
- Experience with monitoring, alerting, and production diagnostics.
- Experience with AI-assisted code review or automated validation tools.
- Knowledge of microservices architecture and distributed systems.
- Familiarity with Kafka, gRPC, Kubernetes, or AWS.
- Experience integrating third-party games, external studio products, or wrapper-based solutions.
- Ukrainian language skills would be a plus.
What We Offer
- Competitive Salary
- Quarterly Bonuses
- Unlimited Paid Time Off
- Unlimited Paid Sick Leave
- Remote & Flexible Working
- Private Medical Insurance
- Financial Support for Life Events
- Professional Development Budget
- International Exposure
- Regular Company Events
*Benefits may vary depending on location and contractual agreement
Recruitment Process
- HR interview
- Technical interview (with Live coding)
- Final interview
Join us today!
By submitting your application, you acknowledge that your personal data will be processed in accordance with our Privacy Policy https://playson.com/privacy.
Location: Cyprus; Ukraine
Workplace: Remote
WHO ARE WE?
Welltech is a global wellness technology company with Ukrainian roots. Our mission is to build and scale wellness apps globally through state-of-the-art, tech-driven performance marketing.
We are one of the most established players in the wellness app space, and we are accelerating. Over 25.5 million people across the world use our apps — Muscle Booster, Yoga-Go, and WalkFit — to build healthier habits, move more, and feel better every day. Every subscription represents a real person making a real change in their life, and we take that seriously.
With 500+ people across hubs in Cyprus, Ukraine, Poland, Spain, and the UK, we combine the scale of a market leader and the drive of a team that's just getting started.
The Product Engineer Mindset
We don’t hire people to implement specs. We hire people who can spot the right problem to solve, talk directly to product, design, data, and users to sharpen it, and ship the thinnest version that proves the bet, then iterate. If this is you, you probably:
- Measure your work in outcomes, not output. A feature isn’t done when it merges; it’s done when the metric moves, or you’ve learned it won’t, and killed it.
- Go to the source. You don’t wait for a perfect PRD. You sit with PMs, designers, marketers, and data, and sometimes users directly, to understand what’s actually being asked.
- Own things end-to-end. From the first conversation about a problem through architecture, code, rollout, monitoring, and the follow-up experiment. You don’t hand work off at a boundary.
- Have a strong bias to ship. Prototypes, A/B tests, feature flags, kill switches. You’d rather get something in front of users this week than a perfect plan in two months.
- Treat AI as leverage, not a novelty. You use agentic workflows to compress the loop between idea and learning, for yourself and the team.
What You’ll Own
This is an ownership role, not a feature factory seat. You’ll be on the hook for outcomes across the stack, not just the code in your area:
- A cross-platform foundation, end to end. Mobile, web, BFF, and infrastructure layers, built and evolved with an AI-first, agentic development approach, and held to outcomes you helped define.
- Scalable foundations for health & fitness apps. React Native and modern web technologies, designed so product teams can ship and experiment faster without rederiving the basics each time.
- The discovery loop with stakeholders. Working directly with product, design, marketing, and data to translate business bets into running experiments, not just tickets in a backlog.
- AI-agentic workflows across the SDLC. You’ll continuously improve how the team uses AI to raise productivity, code quality, and delivery speed, and prove the impact.
- Shared platform capabilities. Internal tooling, CI/CD pipelines, and AI-assisted workflows that make every engineer at Welltech faster and the product better.
- Native mobile and media experiences. Video playback, streaming, and HLS, owned from native integration through user-perceived quality.
- Modular, reusable systems. Backend-driven UI, white-label capabilities, and the architectural choices that let one team’s work compound for the next.
- Reliable integrations. Between frontend clients, BFF services, and platform infrastructure, with you on the hook for the health of the seams.
- The engineering culture. Architecture discussions, code reviews or pairing when working on trunk based development workflows, documentation, and continuous improvement, leading by what you ship and how you ship it.
WHAT WE’RE LOOKING FOR
Key responsibilities:
- Build and evolve a cross-platform ecosystem covering mobile, web, BFF, and infrastructure layers using an AI-first, agentic development approach
- Design scalable foundations for health & fitness applications powered by React Native and modern web technologies
- Work directly with product, design, and marketing stakeholders to rapidly translate business needs into scalable technical solutions and experiments
- Develop and continuously improve AI-agentic workflows across the full development lifecycle to increase team productivity, code quality, and delivery speed
- Develop shared platform capabilities, internal tooling, CI/CD pipelines, and AI-assisted workflows that improve development speed and product quality
- Work on native mobile integrations and advanced media experiences, including video playback, streaming, and HLS-based solutions
- Contribute to modular architectures, reusable systems, backend-driven UI solutions, and white-label application capabilities
- Build reliable and scalable integrations between frontend clients, BFF services, and platform infrastructure
- Participate in architecture discussions, code reviews, documentation, and continuous improvement of engineering workflows
Required skills:
- Strong commercial experience with React Native and modern TypeScript-based application development
- Solid understanding of full-stack architecture including mobile, web, BFF, and cloud/infrastructure layers
- Experience building scalable cross-platform systems and shared application foundations
- Deep understanding of software architecture, modular systems, scalability, and performance optimization
- Experience working with CI/CD pipelines, automation tooling, and modern developer workflows
- Strong engineering mindset focused on maintainability, reliability, testability, and fast iteration
- Comfortable working in AI-assisted or agentic development environments and adopting new AI-driven workflows quickly
- Experience with backend-driven UI architectures
Nice to have:
- Experience building white-label mobile applications or multi-brand ecosystems
- Experience designing and implementing BFF (Backend for Frontend) services
- Hands-on backend development experience with TypeScript (Node.js)
- Experience building internal developer platforms, shared tooling, or scalable platform capabilities
- Familiarity with OWASP mobile security best practices
- Experience with engineering methodologies focused on rapid iteration and high developer productivity (Trunk Based Development, CI/CD mindset, TDD, BDD, XP, etc.)
- Strong experience with native mobile integrations and media/video playback technologies
- Hands-on experience with HLS streaming and native video player integrations on iOS and Android (AVPlayer, ExoPlayer, Chromecast, AirPlay)
Candidate journey: ⭕️ Recruiter call --> ⭕️ Meet a Hiring Manager--> ⭕️ Skills assessment-->Live coding
Check out some of our products
Muscle Booster — https://musclebooster.fitness/
Yoga-Go — https://yoga-go.io/
WalkFit - http://walkfit.pro
Location: Cyprus; Ukraine
Workplace: Remote
WHO ARE WE?
Welltech is a global wellness technology company with Ukrainian roots. Our mission is to build and scale wellness apps globally through state-of-the-art, tech-driven performance marketing.
We are one of the most established players in the wellness app space, and we are accelerating. Over 25.5 million people across the world use our apps — Muscle Booster, Yoga-Go, and WalkFit — to build healthier habits, move more, and feel better every day. Every subscription represents a real person making a real change in their life, and we take that seriously.
With 500+ people across hubs in Cyprus, Ukraine, Poland, Spain, and the UK, we combine the scale of a market leader and the drive of a team that's just getting started.
The Product Engineer Mindset
We don’t hire people to implement specs. We hire people who can spot the right problem to solve, talk directly to product, design, data, and users to sharpen it, and ship the thinnest version that proves the bet, then iterate. If this is you, you probably:
- Measure your work in outcomes, not output. A feature isn’t done when it merges; it’s done when the metric moves, or you’ve learned it won’t, and killed it.
- Go to the source. You don’t wait for a perfect PRD. You sit with PMs, designers, marketers, and data, and sometimes users directly, to understand what’s actually being asked.
- Own things end-to-end. From the first conversation about a problem through architecture, code, rollout, monitoring, and the follow-up experiment. You don’t hand work off at a boundary.
- Have a strong bias to ship. Prototypes, A/B tests, feature flags, kill switches. You’d rather get something in front of users this week than a perfect plan in two months.
- Treat AI as leverage, not a novelty. You use agentic workflows to compress the loop between idea and learning, for yourself and the team.
What You’ll Own
This is an ownership role, not a feature factory seat. You’ll be on the hook for outcomes across the stack, not just the code in your area:
- A cross-platform foundation, end to end. Mobile, web, BFF, and infrastructure layers, built and evolved with an AI-first, agentic development approach, and held to outcomes you helped define.
- Scalable foundations for health & fitness apps. React Native and modern web technologies, designed so product teams can ship and experiment faster without rederiving the basics each time.
- The discovery loop with stakeholders. Working directly with product, design, marketing, and data to translate business bets into running experiments, not just tickets in a backlog.
- AI-agentic workflows across the SDLC. You’ll continuously improve how the team uses AI to raise productivity, code quality, and delivery speed, and prove the impact.
- Shared platform capabilities. Internal tooling, CI/CD pipelines, and AI-assisted workflows that make every engineer at Welltech faster and the product better.
- Native mobile and media experiences. Video playback, streaming, and HLS, owned from native integration through user-perceived quality.
- Modular, reusable systems. Backend-driven UI, white-label capabilities, and the architectural choices that let one team’s work compound for the next.
- Reliable integrations. Between frontend clients, BFF services, and platform infrastructure, with you on the hook for the health of the seams.
- The engineering culture. Architecture discussions, code reviews or pairing when working on trunk based development workflows, documentation, and continuous improvement, leading by what you ship and how you ship it.
WHAT WE’RE LOOKING FOR
Key responsibilities:
- Build and evolve a cross-platform ecosystem covering mobile, web, BFF, and infrastructure layers using an AI-first, agentic development approach
- Design scalable foundations for health & fitness applications powered by React Native and modern web technologies
- Work directly with product, design, and marketing stakeholders to rapidly translate business needs into scalable technical solutions and experiments
- Develop and continuously improve AI-agentic workflows across the full development lifecycle to increase team productivity, code quality, and delivery speed
- Develop shared platform capabilities, internal tooling, CI/CD pipelines, and AI-assisted workflows that improve development speed and product quality
- Work on native mobile integrations and advanced media experiences, including video playback, streaming, and HLS-based solutions
- Contribute to modular architectures, reusable systems, backend-driven UI solutions, and white-label application capabilities
- Build reliable and scalable integrations between frontend clients, BFF services, and platform infrastructure
- Participate in architecture discussions, code reviews, documentation, and continuous improvement of engineering workflows
Required skills:
- Strong commercial experience with React Native and modern TypeScript-based application development
- Solid understanding of full-stack architecture including mobile, web, BFF, and cloud/infrastructure layers
- Experience building scalable cross-platform systems and shared application foundations
- Deep understanding of software architecture, modular systems, scalability, and performance optimization
- Experience working with CI/CD pipelines, automation tooling, and modern developer workflows
- Strong engineering mindset focused on maintainability, reliability, testability, and fast iteration
- Comfortable working in AI-assisted or agentic development environments and adopting new AI-driven workflows quickly
- Experience with backend-driven UI architectures
Nice to have:
- Experience building white-label mobile applications or multi-brand ecosystems
- Experience designing and implementing BFF (Backend for Frontend) services
- Hands-on backend development experience with TypeScript (Node.js)
- Experience building internal developer platforms, shared tooling, or scalable platform capabilities
- Familiarity with OWASP mobile security best practices
- Experience with engineering methodologies focused on rapid iteration and high developer productivity (Trunk Based Development, CI/CD mindset, TDD, BDD, XP, etc.)
- Strong experience with native mobile integrations and media/video playback technologies
- Hands-on experience with HLS streaming and native video player integrations on iOS and Android (AVPlayer, ExoPlayer, Chromecast, AirPlay)
Candidate journey: ⭕️ Recruiter call --> ⭕️ Meet a Hiring Manager--> ⭕️ Skills assessment-->Live coding
Check out some of our products
Muscle Booster — https://musclebooster.fitness/
Yoga-Go — https://yoga-go.io/
WalkFit - http://walkfit.pro
Moldova
Не хотите искать каждый день?
Настройте подбор один раз, и подходящие вакансии будут сами приходить в Telegram.
Настройте подбор, и подходящие вакансии будут приходить в Telegram.
ОфисLimassol, Cyprus; EU-based employment contract and a 3-year Cyprus work visa with full support for your relocation and visa processes, including assistance for your family; Full relocation package: flights to Limassol for you and your family, a company-covered apartment for the first month, and full relocation support to make your move smooth and hassle-free
УдалённоseniorUkraine; Poland; Spain; Portugal; Germany; Romania; Time zone: Europe/Kyiv