Location: Paris
Workplace: OnSite
Company Description
We’re http://checkout.comCheckout.com http://Checkout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every day.
We are where the world checks out, enabling over 10 billion transactions yearly for more than one billion global shoppers.
Whether you want to book a holiday, order food, renew a subscription, or check out online, there’s a good chance our tech powers the payments behind the scenes. Our platform helps the most ambitious businesses deliver effortless digital experiences, at scale.
If you want to do career-defining work, you’ve come to the right place. We move fast, think globally, and believe great teams are built by hiring exceptional people with conviction, curiosity, and the desire to make an impact.
With 20 offices across six continents and London as our HQ, we’re shaping the future of fintech – and we’re just getting started.
About the role:
As a Senior Software Developer at Checkout.com http://Checkout.com, you will be embedded within the Identity Verification Team, a critical function focused on building innovative products to verify the identities of individuals and businesses globally.
In this high-impact role, you will be instrumental in the development of next-generation verification features, deploying intelligent, production-ready solutions by leveraging state-of-the-art Orchestration technologies as well as Generative AI and Computer Vision technologies.
You will be expected to work closely and collaboratively with Product, DevOps, DataScientist, and Data teams to ensure successful, end-to-end delivery of these solutions, while constantly researching and integrating emerging technologies. A core part of your contribution will be safeguarding data integrity and ensuring compliance, and translating complex data insights into clear, actionable recommendations for stakeholders to support informed, data-driven decision-making across Checkout.com http://Checkout.com.
What you will be doing:
• Drive the design and development of innovative, complex and scalable applications for real-world identity verification challenges in a wider microservices using industry best practices.
• Take full ownership of new and existing features and service, managing the end-to-end lifecycle from initial conceptualization and design through to deployment and monitoring in a production environment.
• Actively collaborate with cross-functional teams (Engineering, Product, Risk) across the company to maximize the positive impact of data science initiatives.
• Champion a culture of technical excellence, cross-team learning, and knowledge sharing within the Data organization.
• Be part of, and collaborate with, cross-functional teams including product management, across a large engineering community.
• Write clean, maintainable, extendable and testable code on some of Checkout’s most impactful systems.
• Build, own and operate your systems to the highest levels of resilience and service.
• Mentor junior team members and assist in their technical development
What are we looking for:
• Bachelor's or Master's degree in Computer Science, Engineering, or related field
• Over 5 years of experience as a Software Engineer working with complex, large-scale, and diversified applications and tech stacks.
• Proficiency in C# .NET, with a strong understanding of software development principles in either a backend or full stack environment.
• Great communication skills and ability to interact effectively with a wide range of stakeholders
• Experience working in agile environments and delivering high-quality code within tight deadlines
• Excellent problem-solving skills and the ability to work independently as well as part of a team
• Someone who is AI proficient or AI curious, you will be hungry to embrace what the latest technology has to offer to enhance yours and your teams productivity
• Payments or financial knowledge is a plus, but not a necessity
• French language proficiency at a minimum B2 level
Bonus Points:
• Experience with Cloud and Infrastructure technologies like AWS, GCP, Azure, Kubernetes, prometheus...
• Experience with Databases like Postgresql, Mongo, Redis, ...
• Direct experience solving real-world business problems through innovative, data-driven approaches.
• Any experience in other programming languages not mentioned above.
Additional Information
Bring all of you to work
We create the conditions for high performers to thrive, through real ownership, fewer blockers, and work that makes a difference from day one.
Here, you’ll move fast, take on meaningful challenges, and be recognized for the impact you deliver. It’s a place where ambition gets met with opportunity, and where your growth is in your hands.
We work as one team, and we back each other to succeed. So whatever your background or identity, if you’re ready to grow and make a difference, you’ll be right at home here.
It’s important we set you up for success and make our process as accessible as possible. So let us know in your application, or tell your recruiter directly, if you need anything to make your experience or working environment more comfortable.
Life at Checkout.com http://Checkout.com
We understand that work is just one part of your life. Our hybrid working model offers flexibility, with three days per week in the office to support collaboration and connection.
Curious about what it’s like to be part of our team? Visit our Careers Page https://www.checkout.com/careers to learn more about our culture, open roles, and what drives us.
For a closer look at daily life at Checkout.com http://Checkout.com, follow us on LinkedIn https://www.linkedin.com/company/checkout/life/ and Instagram https://www.instagram.com/checkout_com/
Location: Remote - Worldwide
Workplace: onsite
Coinspaid Dev is the engineering brand behind the technology, infrastructure, and R&D expertise built within Coinspaid. With more than 120 engineersand over 11 years of industry experience, Coinspaid Dev brings together software engineering, infrastructure, security and R&D teams with experience building distributed systems and blockchain infrastructure operating across more than 20 blockchain networks.
Coinspaid Dev emerges as an independent engineering brand with a straightforward mission: to advance blockchain infrastructure engineering and contribute practical expertise back to the industry. The structure is new. The experience behind it is not.
Position Description:
We are looking for a Principal QA Engineer to take ownership of a company-wide QA system and lead its continued development. You will dive into the current processes, leadership model, automation and tooling direction, quality controls, and improvement roadmap; challenge existing approaches where needed, and drive the next stage of maturity across engineering domains. We need a senior technical leader who sees Quality Engineering as an engineering system, connects business and technical risks with practical changes in the SDLC, test architecture, automation, environments, release quality, and metrics, and turns systemic problems into measurable and sustainable improvements. This is a senior individual contributor role working primarily through QA Technical Leads and Senior QA Engineers and partnering with Engineering Managers, Product, Architecture, and DevOps/SRE, while remaining hands-on in high-impact reviews, pilots, and critical investigations.
Responsibilities:
Take ownership of the company-wide Quality Engineering strategy, operating model, and improvement roadmap; continue evolving them as products, risks, and organizational needs change.
Assess Quality Engineering maturity across domains, identify systemic bottlenecks and inconsistencies, and prioritize the improvements with the highest company-wide impact.
Define and evolve cross-domain standards and guardrails for test architecture, coverage, quality evidence, testability, observability, release readiness, and production validation.
Drive continuous improvement of the end-to-end QA process and embed shift-left practices, quality controls, and risk-based gates across the SDLC together with Product, Engineering, Architecture, and DevOps/SRE.
Own the strategic direction of the QA toolchain and automation architecture, and validate key technical decisions hands-on through code, prototypes, and architecture reviews across UI and backend automation. Python is preferred, while Go, Node.js, or another suitable stack is also relevant.
Continuously benchmark market practices and emerging technologies, including AI; validate ideas through experiments and turn successful findings into company-wide transformation initiatives such as framework modernization, contract and performance testing, smarter test selection, and cloud-native test environments. Actively use AI in daily engineering work and advance its adoption across QA.
Define scalable release-quality principles and provide technical recommendations for systemic, cross-team, or ambiguous quality risks.
Lead cross-team investigations and root-cause analysis for critical incidents, unstable environments, systemic automation failures, and quality problems without a clear owner.
Establish meaningful quality metrics and make trends, risks, technical debt, and improvement outcomes visible to engineering leadership.
Develop QA Technical Leads as domain-level technical owners, strengthening their ability to translate company-wide direction into sustainable practices and decisions within their domains.
Influence, align stakeholders, and translate business, regulatory, and operational risks into clear engineering priorities.
Requirements:
8+ years in Quality Assurance / Quality Engineering, including technical leadership across multiple teams or domains.
Experience defining QA strategy, standards, or large-scale transformations with measurable results.
Deep knowledge of Quality practices risk-based testing, coverage strategy, shift-left, quality gates, testability, release readiness, and production quality signals.
Strong hands-on programming experience and the ability to design and contribute to scalable UI and backend automation. Python is preferred, but strong experience with Go, Node.js, or another relevant stack is welcome.
Strong experience with distributed backend systems, REST APIs, event-driven workflows, third-party integrations
Experience with CI/CD, Docker/Kubernetes, cloud-native or GitOps environments, and observability tools.
Ability to define useful quality metrics, communicate technical risk, and influence senior stakeholders
A research-driven mindset, practical experience evaluating new technologies, and confident, responsible, and active use of AI tools in everyday engineering work.
Good spoken and written English and Russian.
Nice to have:
Experience in fintech, crypto, payments, compliance, financial operations, or another regulated domain with complex integrations and high operational risk.
Experience with Kafka, MQ, Debezium, ledger-like systems, eventual consistency, and event-driven architecture.
Experience with contract, performance, load, resilience, or reliability testing.
Why join CryptoProcessing by Coinspaid
You’ll be joining a company that is actively shaping its space – with enough scale to matter and enough room to make an impact.
At Coinspaid, people are expected to think, contribute, and take ownership – and are supported in doing so.
We focus on flexibility, wellbeing, and long-term growth – without overcomplicating how benefits work.
Flexible Benefits
Benefit Bar – up to €230/monthA flexible monthly budget you can use for what matters most to you – from sports and mental health to coworking, home office, or medical-related expenses.
Work & Flexibility
Fully remote work from almost anywhere
Optional offices and relocation support
Flexible, async-friendly environment
Growth & Learning
Budget for courses, certifications, and professional development
Language learning support
Cross-team learning and knowledge sharing
Wellbeing & Support
Medical insurance or reimbursement depending on location
Access to mental health support
Financial support for important life events
Extras
Merch shop with rewards system
Team offsites and company events
Sounds good? Well then, we can’t wait to see your resume!
To learn more please visit: https://coinspaid.com/about-us/ & https://coinspaid.com/careers/
Location: Espoo; Amsterdam; Lisbon; Valencia; UK; Berlin; Athens; Warsaw
Workplace: Hybrid
ROLE HIGHLIGHTS:
- SAR Training Specialist
- Location: EU
- Department: Data
- Reports to: Earth Observation Application Lead
- Employment type: Permanent
- Workplace model: Hybrid or remote
- Employment is subject to applicable security screening (incl. SUPO, where required)
WHY THIS ROLE MATTERS:
The SAR Training Specialist within ICEYE’s Data line of business will support the development, customization, and global delivery of technical training programs to customers across the world.
This role enables customers, particularly in the Defence and Intelligence (D&I) sector, to effectively understand and apply ICEYE’s SAR capabilities, products, and services to support mission-critical objectives.
WHO WE ARE
ICEYE is the world leader in sovereign intelligence from space. We deliver persistent monitoring capabilities to detect and respond to changes in any location on Earth.
ICEYE owns the world's largest and most advanced SAR (synthetic aperture radar) satellite constellation. To our customers we provide intelligence with unmatched quality, latency and revisit times, in any weather, day or night. To governments who choose to operate their own constellation we provide this proven capability as a sovereign system.
ICEYE-built constellations serve customers in defence and intelligence, environmental monitoring, insurance and emergency management. We enable fast decisions that contribute to a safer future.
Founded and headquartered in Finland, ICEYE operates globally with over 1000 employees across Europe, North America, the Middle East, and Asia-Pacific.
YOUR DAY-TO-DAY RESPONSIBILITIES
- Develop, maintain and tailor training programs covering remote sensing principles, SAR fundamentals, and the practical application of ICEYE’s technology across operational use cases.
- Deliver both in-person and virtual training sessions to a global customer base, adapting materials and delivery approaches to suit varying levels of technical proficiency and requirements.
- Align training content with evolving product features and customer needs, ensuring materials reflect the latest advancements in ICEYE’s portfolio of offerings.
- Support customer adoption and operational readiness through hands-on instruction, live demonstrations, and scenario-based learning that emphasizes real-world use.
- Collaborate with internal teams, including Product and Engineering, to ensure training materials are accurate, current, and aligned with broader customer engagement strategies
- Represent ICEYE at customer workshops, briefings, and industry events, acting as a trusted technical educator and advocate for the effective use of SAR data
WHAT WE’RE LOOKING FOR
Must haves:
- Experience in technical training and curriculum development
- Strong communication and presentation skills, with the ability to explain complex topics to technical and non-technical audiences.
- Experience of D&I sector use of satellite imagery/SAR e.g. IMINT analyst
- Proficiency with satellite imagery/SAR processing tools and GIS platforms desirable
- Willingness to travel internationally regularly
- Ability to work effectively across diverse cultural and operational environments - prior experience engaging with international customers is strongly preferred
- Bachelor's degree (or higher level) or equivalent in Remote Sensing, Geography, Engineering or a related technical field.
APPLICATION PROCESS
- TA screen
- Hiring Manager interview
- Practical task + presentation to the team
- Final interview with the SVP of Data
WORKING AT ICEYE
At ICEYE, you’ll join a diverse and highly engaged team united by the ambition to make the impossible possible. As a global scale-up, we combine speed and ambition with the opportunity to take real ownership from day one. Your growth, wellbeing, and success are a priority, with continuous professional development, training opportunities, and a culture where collaboration is how we win.
HOW WE WORK (OUR VALUES)
Make the impossible possible: We set ambitious goals and stay calm under pressure. We bring grit, optimism, and ownership when things get hard, and we keep moving until we find a way.
- Be curious: Go deep, ask questions, listen carefully, and think critically. Understand the “why” behind decisions.
- See the big picture: Stay close to what’s happening across the company so you can make better decisions. Consider how your work affects others.
- Drive effective teamwork: Create psychological safety, invite different perspectives, and build inclusive teams. There are no bad questions.
- Act as one team: We win together. We match tasks to the right owner and stay agile as priorities shift.
- Have fun: What we do matters—and it should be enjoyable. Celebrate progress, take pride in results, and share the wins.
BENEFITS
Our benefits are designed to support your health and wellbeing, at work and beyond. We keep improving them based on employee feedback, and offerings vary by location. Talent Acquisition will confirm what applies for this role and location during the process.
OUR COMMITMENT TO DIVERSITY, EQUITY, AND INCLUSION
We want ICEYE to be a place where people can be themselves and do great work. Different backgrounds and perspectives make us stronger, which is why we work to create an environment where people feel included, respected, and able to speak up. Whatever your background, we want you to bring your authentic self to the table.
We’re committed to fair, inclusive hiring and equal opportunity. Everyone is welcome to apply. If you need any adjustments or support during the recruitment process, tell us—we’ll do our best to help.
Apply now to start your ICEYE journey, and help us continue to make the impossible possible together. Read more about ICEYE and working with us at iceye.com http://iceye.com.
Location: Remote - European Region
Workplace: hybrid
Coinspaid Dev is the engineering brand behind the technology, infrastructure, and R&D expertise built within Coinspaid. With more than 120 engineersand over 11 years of industry experience, Coinspaid Dev brings together software engineering, infrastructure, security and R&D teams with experience building distributed systems and blockchain infrastructure operating across more than 20 blockchain networks.
Coinspaid Dev emerges as an independent engineering brand with a straightforward mission: to advance blockchain infrastructure engineering and contribute practical expertise back to the industry. The structure is new. The experience behind it is not.
We are looking for a Middle Atlassian Administrator to join our team and help us improve internal processes through automation and efficient management of our Atlassian ecosystem.
In this role, you will be responsible for administering and optimizing Jira Cloud, Jira Service Management, and Confluence Cloud, as well as building integrations and automating workflows across our internal systems.
Our main goal is to minimize manual and repetitive work for employees by delivering reliable, scalable, and efficient automations. We are looking for someone who is proactive, enjoys solving business challenges, and can translate business requirements into practical technical solutions.
Responsibilities:
Administer, configure, and maintain Atlassian Cloud products, including Jira Cloud, Jira Service Management (JSM), and Confluence Cloud.
Create and configure Jira projects, workflows, issue types, custom fields, screens, permissions, and notification schemes.
Configure and optimize Jira Service Management projects, including request types, forms, queues, SLAs, and approval workflows.
Design, develop, and maintain business process automations using automation tools (Jira Automation, n8n etc).
Build and maintain integrations between Atlassian products, HRIS, Slack, and other internal systems using n8n, APIs, and webhooks.
Analyze existing business processes, identify opportunities for automation, and implement solutions to reduce manual work.
Maintain technical documentation for workflows, integrations, and automation solutions.
Continuously improve the reliability, performance, and usability of internal tools and automated processes.
Requirements:
2+ years of hands-on experience administering Jira Cloud and Confluence Cloud.
Practical experience with Jira Service Management configuration and administration.
Strong understanding of Jira workflows, permission schemes, custom fields, automation rules, and project configurations.
Experience designing and implementing business process automations.
Experience working with Atlassian REST APIs, Smart Values, and developing custom integrations.
Understanding of system integrations, authentication methods, and data exchange between applications.
Strong analytical and troubleshooting skills.
Ability to understand business requirements and translate them into technical solutions.
Practical programming experience in one or more languages (JavaScript, Groovy, Java, or similar).
Good communication skills and ability to work independently with different stakeholders.
Nice to have:
Hands-on experience with n8n or similar workflow automation platforms (Make, Zapier, etc.), including complex workflows, error handling, and custom JavaScript nodes.
Experience integrating HRIS platforms with Jira, Slack, and other enterprise tools.
Experience with OAuth 2.0, API tokens, and integration security best practices.
Experience with AI tools and integrating AI-powered capabilities into business process automations.
Basic understanding of ITSM and ITIL practices.
Why join CryptoProcessing by Coinspaid
You’ll be joining a company that is actively shaping its space – with enough scale to matter and enough room to make an impact.
At Coinspaid, people are expected to think, contribute, and take ownership – and are supported in doing so.
We focus on flexibility, wellbeing, and long-term growth – without overcomplicating how benefits work.
Flexible Benefits
Benefit Bar – up to €230/monthA flexible monthly budget you can use for what matters most to you – from sports and mental health to coworking, home office, or medical-related expenses.
Work & Flexibility
Fully remote work from almost anywhere
Optional offices and relocation support
Flexible, async-friendly environment
Growth & Learning
Budget for courses, certifications, and professional development
Language learning support
Cross-team learning and knowledge sharing
Wellbeing & Support
Medical insurance or reimbursement depending on location
Access to mental health support
Financial support for important life events
Extras
Merch shop with rewards system
Team offsites and company events
Sounds good? Well then, we can’t wait to see your resume!
To learn more please visit: https://coinspaid.com/about-us/ & https://coinspaid.com/careers/
Location: United States
Workplace: Remote
BUILDING THE FUTURE OF OPEN FINANCE
Payward - the parent company behind Kraken, NinjaTrader, Breakout, xStocks, Payward Services and CF Benchmarks - has spent the last 15 years building one of the most modern and globally accessible financial infrastructure platforms in the industry, built to advance an open, global financial system.
THE TEAM
Founded in 2011, Kraken is one of the world's longest-standing crypto platforms, trusted by over 10 million individuals and institutions across the globe. It offers spot trading, margin, futures, staking, and OTC services, with products built for both individual investors and institutional clients.
We're looking for a Sr. Data Analyst, Compliance to join our team remotely! The primary goal of this role is to elevate decision-making by uncovering emerging trends and root causes, and by driving insights and actions that provide full visibility into business performance and operational efficiency.
Beyond technical expertise, success in this role depends on being a true business partner who combines data-driven insights with strategic thinking to deliver actionable recommendations, guide decision-making, and drive measurable impact across the organization.
In this role, you'll own end-to-end data management, from building and maintaining datasets and pipelines to designing dashboards and delivering insights for the Compliance team. A core part of this role is owning the logic and rule-setting behind transaction monitoring across deposits and withdrawals. You'll also contribute to experimentation infrastructure, laying the groundwork for future ML and intelligence initiatives.
THE OPPORTUNITY
- Own the logic and rule-setting behind transaction monitoring across deposits and withdrawals, partnering closely with Compliance to study patterns and refine detection logic
- Translate compliance requirements into production detection logic, preserving correctness across alert eligibility, thresholds, customer segmentation, date windows, and deduplication
- Develop and maintain Python and SQL pipelines for transaction data preparation, feature engineering, and detection workflows
- Evaluate detection rules and analytical models across coverage, alert quality, threshold sensitivity, and the impact of proposed changes
- Design reproducible evaluations on historical data that account for limited labels, class imbalance, and shifts in customer behaviour over time
- Own testing, deployment, scheduling, monitoring, and operational support for detection workflows, including investigating data quality issues, pipeline failures, and unexpected changes in detection results
- Execute historical backfills with clear validation and traceability, and maintain reliable downstream alert delivery and integrations with compliance systems
- Be at the forefront of data innovation by experimenting, testing hypotheses, and translating insights into action, while incorporating software engineering best practices into pipelines and dashboards.
WHAT YOU BRING
- 7+ years of experience in data analysis, data science, and data management within the fintech, crypto, financial services, or gambling industry, gained in a fast-paced, high-growth environment
- Experience working with compliance, fraud, funding, finance, and customer support teams and analyzing large datasets, engineering features, and applying statistical methods to practical business problems
- Strong Python and SQL skills, with experience building and supporting production data or analytical systems
- Hands-on experience using dbt or similar tooling to model and organize high-fidelity data for reporting and decision-making
- Experience setting up and managing data pipelines with a strong understanding of workflow orchestration, plus strong software engineering practices including version control, automated testing, code review, and CI/CD
- Solid statistical foundation; ML exposure is a strong plus
- Proficiency with BI and data visualization tools (e.g., Hex, Tableau, Power BI, or similar) to build executive-facing dashboards
- Ability to investigate production issues independently and communicate technical findings and uncertainty to non-technical stakeholders
- You believe wholeheartedly in the values outlined in Kraken's Tentaclements document
- A degree in a field emphasizing analytical rigor, such as analytics, software engineering, statistics, or economics
- Based in Canada, the US, or Brazil, and fluent in English
NICE TO HAVES
- Fraud detection, AML, anomaly detection, or other risk applications
- Experience with Athena, Trino, Kafka, and Kubernetes alongside the core Airflow/dbt/S3 stack
- Transaction pattern analysis, customer segmentation, and detection threshold tuning
- Developing or productionising machine learning models, including experiment tracking and performance monitoring
- Working with sparse or delayed feedback from investigations to evaluate and improve detection
- Explainability, auditability, and change control in regulated environments
Unless a specific application deadline is stated in the job posting, applications are accepted on an ongoing basis.
Please note, applicants are permitted to redact or remove information on their resume that identifies age, date of birth, or dates of attendance at or graduation from an educational institution.
We consider qualified applicants with criminal histories for employment on our team, assessing candidates in a manner consistent with the requirements of the San Francisco Fair Chance Ordinance.
OUR COMMITMENT
Payward is powered by people from around the world and we celebrate the diverse talents, backgrounds, contributions, and unique perspectives that everyone brings to the table. We hire based on merit, seeking out people with the right abilities, knowledge, and skills for the job. We encourage you to apply for roles where you don't fully meet the listed requirements, especially if you're passionate or knowledgeable about crypto.
We may ask candidates to complete job-related skills or work-style assessments as part of our hiring process. These assessments evaluate competencies relevant to the role and are applied consistently across candidates for similar positions. Results are considered alongside experience and interviews, and are not the sole basis for any employment decision.
As an equal opportunity employer, we don't tolerate discrimination or harassment of any kind, whether based on race, ethnicity, age, gender identity, citizenship, religion, sexual orientation, disability, pregnancy, veteran status, or any other protected characteristic as outlined by federal, state, or local laws.
Stay connected
Follow us on Twitter https://twitter.com/krakenfx
Learn on the Kraken Blog https://blog.kraken.com/#:~:text=Enter%20your%20email%20address
Connect on LinkedIn https://www.linkedin.com/company/kraken-exchange/
Candidate Privacy Notice https://www.kraken.com/legal/candidate-privacy-notice
Location: Poland; Bulgaria
On behalf of
SafetyTech Client #1
, SD Solutions is looking for a highly motivated and technically proficient
Enterprise Red Teaming
to join our security research division
.
SD Solutions is a staffing company operating globally. Contact us to get more details about the benefits we offer.
This role is dedicated to determining the true intent behind cybersecurity prompts submitted to an AI system that the system could not confidently classify as benign or malicious, with a focus on enterprise red teaming.
You need to be independent, attentive to details, organized, eager to learn new things, and neager to research and solve complex problems.
Responsibilities:
Review cybersecurity prompts submitted to an AI system that the system could not confidently classify as benign or malicious
Determine the underlying intent and goal behind each prompt, and assess whether the user is pursuing a legitimate purpose or an intent to cause harm
Apply deep domain expertise to judge the technical context, specificity, and real-world uplift a response would give an attacker
Annotate each prompt with an intent label and a clear written rationale, following the project guidelines
Independently annotate the same prompts as a second researcher; cases where researchers disagree are escalated to a reviewer
Flag ambiguous cases, emerging attack techniques, and gaps in the guidelines, and help improve them
Requirements:
Minimum of 5 years of proven
, hands-on experience in enterprise red teaming and adversary emulation
Deep knowledge of Active Directory attack paths, Kerberos abuse, credential access, lateral movement, and privilege escalation
Experience operating C2 frameworks (Cobalt Strike, Sliver, Mythic, Havoc) and building payloads and loaders that evade EDR/AV
Practical phishing and social engineering tradecraft, initial access techniques, and operational security (OPSEC)
Fluency with the MITRE ATT&CK framework and the ability to tell red team operations from real-world intrusion activity
Strong analytical judgment: able to infer a user's underlying goal from a short prompt and separate defensive, educational, and research use from attack preparation
Clear written communication in English, with the ability to document your reasoning concisely
Nice to have:
OSEP, OSCP, CRTO
Demonstrated online achievements, write-ups, or contributions on platforms such as HackTheBox, Pwn2Own, TryHackMe, Bug Bounty programs, or published security research.
About the company:
A company building specialized evaluation infrastructure for AI safety and robustness testing. Their platform simulates adversarial conditions used by AI development teams to validate agent behavior before deployment. Currently expanding a freelance contributor pool for scenario and environment development.
By applying for this position, you agree to the terms outlined in our Privacy Policy. Please take a moment to review our Privacy Policy
https://sd-solutions.breezy.hr/privacy-notice
, and make sure you understand its contents. If you have any questions or concerns regarding our Privacy Policy, please feel free to contact us.
Location: Canada; Brazil
Workplace: Remote
BUILDING THE FUTURE OF OPEN FINANCE
Payward - the parent company behind Kraken, NinjaTrader, Breakout, xStocks, Payward Services and CF Benchmarks - has spent the last 15 years building one of the most modern and globally accessible financial infrastructure platforms in the industry, built to advance an open, global financial system.
THE TEAM
Founded in 2011, Kraken is one of the world's longest-standing crypto platforms, trusted by over 10 million individuals and institutions across the globe. It offers spot trading, margin, futures, staking, and OTC services, with products built for both individual investors and institutional clients.
We're looking for a Sr. Data Analyst, Compliance to join our team remotely! The primary goal of this role is to elevate decision-making by uncovering emerging trends and root causes, and by driving insights and actions that provide full visibility into business performance and operational efficiency.
Beyond technical expertise, success in this role depends on being a true business partner who combines data-driven insights with strategic thinking to deliver actionable recommendations, guide decision-making, and drive measurable impact across the organization.
In this role, you'll own end-to-end data management, from building and maintaining datasets and pipelines to designing dashboards and delivering insights for the Compliance team. A core part of this role is owning the logic and rule-setting behind transaction monitoring across deposits and withdrawals. You'll also contribute to experimentation infrastructure, laying the groundwork for future ML and intelligence initiatives.
THE OPPORTUNITY
- Own the logic and rule-setting behind transaction monitoring across deposits and withdrawals, partnering closely with Compliance to study patterns and refine detection logic
- Translate compliance requirements into production detection logic, preserving correctness across alert eligibility, thresholds, customer segmentation, date windows, and deduplication
- Develop and maintain Python and SQL pipelines for transaction data preparation, feature engineering, and detection workflows
- Evaluate detection rules and analytical models across coverage, alert quality, threshold sensitivity, and the impact of proposed changes
- Design reproducible evaluations on historical data that account for limited labels, class imbalance, and shifts in customer behaviour over time
- Own testing, deployment, scheduling, monitoring, and operational support for detection workflows, including investigating data quality issues, pipeline failures, and unexpected changes in detection results
- Execute historical backfills with clear validation and traceability, and maintain reliable downstream alert delivery and integrations with compliance systems
- Be at the forefront of data innovation by experimenting, testing hypotheses, and translating insights into action, while incorporating software engineering best practices into pipelines and dashboards.
WHAT YOU BRING
- 7+ years of experience in data analysis, data science, and data management within the fintech, crypto, financial services, or gambling industry, gained in a fast-paced, high-growth environment
- Experience working with compliance, fraud, funding, finance, and customer support teams and analyzing large datasets, engineering features, and applying statistical methods to practical business problems
- Strong Python and SQL skills, with experience building and supporting production data or analytical systems
- Hands-on experience using dbt or similar tooling to model and organize high-fidelity data for reporting and decision-making
- Experience setting up and managing data pipelines with a strong understanding of workflow orchestration, plus strong software engineering practices including version control, automated testing, code review, and CI/CD
- Solid statistical foundation; ML exposure is a strong plus
- Proficiency with BI and data visualization tools (e.g., Hex, Tableau, Power BI, or similar) to build executive-facing dashboards
- Ability to investigate production issues independently and communicate technical findings and uncertainty to non-technical stakeholders
- You believe wholeheartedly in the values outlined in Kraken's Tentaclements document
- A degree in a field emphasizing analytical rigor, such as analytics, software engineering, statistics, or economics
- Based in Canada, the US, or Brazil, and fluent in English
NICE TO HAVES
- Fraud detection, AML, anomaly detection, or other risk applications
- Experience with Athena, Trino, Kafka, and Kubernetes alongside the core Airflow/dbt/S3 stack
- Transaction pattern analysis, customer segmentation, and detection threshold tuning
- Developing or productionising machine learning models, including experiment tracking and performance monitoring
- Working with sparse or delayed feedback from investigations to evaluate and improve detection
- Explainability, auditability, and change control in regulated environments
Unless a specific application deadline is stated in the job posting, applications are accepted on an ongoing basis.
Please note, applicants are permitted to redact or remove information on their resume that identifies age, date of birth, or dates of attendance at or graduation from an educational institution.
We consider qualified applicants with criminal histories for employment on our team, assessing candidates in a manner consistent with the requirements of the San Francisco Fair Chance Ordinance.
OUR COMMITMENT
Payward is powered by people from around the world and we celebrate the diverse talents, backgrounds, contributions, and unique perspectives that everyone brings to the table. We hire based on merit, seeking out people with the right abilities, knowledge, and skills for the job. We encourage you to apply for roles where you don't fully meet the listed requirements, especially if you're passionate or knowledgeable about crypto.
We may ask candidates to complete job-related skills or work-style assessments as part of our hiring process. These assessments evaluate competencies relevant to the role and are applied consistently across candidates for similar positions. Results are considered alongside experience and interviews, and are not the sole basis for any employment decision.
As an equal opportunity employer, we don't tolerate discrimination or harassment of any kind, whether based on race, ethnicity, age, gender identity, citizenship, religion, sexual orientation, disability, pregnancy, veteran status, or any other protected characteristic as outlined by federal, state, or local laws.
Stay connected
Follow us on Twitter https://twitter.com/krakenfx
Learn on the Kraken Blog https://blog.kraken.com/#:~:text=Enter%20your%20email%20address
Connect on LinkedIn https://www.linkedin.com/company/kraken-exchange/
Candidate Privacy Notice https://www.kraken.com/legal/candidate-privacy-notice
Location: Japan
Nex is on a mission to help families rediscover the joy of movement. Created by parents for parents, Nex combines technology and play to deliver fun, social, and interactive experiences powered by natural body motion, encouraging kids and adults to move more, play more, and have fun together. Nex Playground, the company’s award-winning active play system, is purpose-built to get families moving year-round, with safety and privacy as core considerations in its intentional design. It is certified kidSAFE+ COPPA compliant and built to support healthy, active play for all ages and abilities.
Nex Playground features a growing library of 50+ experiences, including motion and dance games, fitness and educational experiences, and Nex Originals. Content includes collaborations with partners like Hasbro, Sesame Workshop, and NBCUniversal. Nex has been recognized by Fast Company’s Most Innovative Companies, TIME’s Best Inventions, and Parents’ Best Entertainment System for Families, and has earned Red Dot, IDEA, and Core77 international design awards. We encourage you to explore
Have Fun
and
Is Motion Gaming Back?
, as they offer a deeper look into our culture, values, and explain how our approach to motion gaming differs from previous generations.
Nex employees may be expected to collaborate with colleagues across different time zones. Depending on the role and location, occasional travel may also be required for company events, external meetings, and other business-related activities.
Important Notice:
⚠️ To protect yourself from recruitment scams, please note that Nex communicates through official company emails ending in
@nex.inc
. If you receive a suspicious email or message, please do not respond and report it immediately to us.
Location: Japan
Type: 12-month fixed-term contract (renewable), with possibility of conversion to full-time permanent role
The Role
This contract role owns Nex's social media and web content. On social, you'll plan content, manage external agencies, and act as the frontline voice of the brand, engaging parents every day and growing our community for the Japanese market. On web, you'll localize our blog into Japanese and keep site information up to date for the Japanese market, and eventually Korean market as well. During game launches, IP partnerships and brand collaborations, you'll balance product education, partner messaging and brand voice to keep the experience clear and cohesive.
This is a foundational hire as Nex brings social in-house. You'll help shape how we engage families, support our biggest launches, and build an audience that grows with us. There is room for the role to evolve as the team scales.
What You Will Do
Social Media (TikTok / X / Instagram / Facebook/ YouTube and more)
Content Planning & Agency Management
Build the content strategy and monthly calendar for each channel, and manage scheduling and publishing
Develop platform-specific ideas (short-form video, long-form video, posts, threads) and review content before it goes live
Manage creative and social agencies: write briefs, run timelines, review and approve deliverables, and manage estimates and budgets
Identify timely cultural moments and trend opportunities
Social Engagement Across All Channels
Monitor conversations daily across Instagram, TikTok, Facebook, Threads, YouTube, X, and emerging platforms, and respond to comments and DMs in a relatable, social-first, on-brand voice
Escalate customer service and product issues to CX
Spot brand love moments and amplify them naturally
Support inbound message spikes during launches, holidays, shipping delays and other high-volume moments
Lead first response during negative spikes and escalate internally
Engagement Execution & Optimization
Partner with the Social Lead to grow replies, saves, shares and positive sentiment
Support social listening and surface actionable insights to the team
Analyze channel performance and deliver monthly reports with recommendations
UGC Curation & Community-to-Content Bridge
Identify and curate high-quality UGC across channels, and brief UGC needs for campaigns
Work with the brand community team to source customer stories, and connect social strategy with our Facebook and Circle communities
Launches, Partnerships & Cross-Functional Collaboration
Balance product education, partner messaging and brand voice across game launches, IP partnerships and brand collaborations
Partner with brand marketing, paid, publishing and community teams
Web (Blog & Site Content)
Run regular audits of product information, pricing and FAQs on the site, and request updates to keep them current
Submit update requests to the web team and engineers, and track them through to release
Localize English blog posts into Japanese: manage translation and localization timelines and quality, and manage translators or vendors as needed
Adapt messaging and examples for the Japanese market, and maintain a Japanese glossary
Make simple updates in the CMS and QA content before publishing
Publish posts with basic SEO in mind (titles, meta descriptions, keywords)
Cross-Channel
Plan content that connects social and the blog (e.g., social posts timed to new articles)
Required Qualifications
3–5 years of experience in social media, community management or engagement roles
Experience managing community engagement across multiple platforms
Strong understanding of modern parent and family audiences
Demonstrated ability to drive engagement, sentiment and conversation growth
Experience directing external agencies or production partners (briefs, timelines, quality control)
Native-level Japanese writing and editing skills, with strong brand judgment
Business-level English (reading English articles, written and verbal communication with global teams)
Experience working with web teams and engineers to scope requests and see them through to release
Experience escalating CX and product issues appropriately
Experience with social listening and management tools (e.g., Sprout Social) and platform analytics
Ability to manage multiple priorities in a fast-paced environment
Self-starter who takes initiative and spots opportunities proactively
Preferred Qualifications
Experience with family-oriented, kids or parenting brands
Background in consumer tech, gaming or lifestyle
Experience supporting product launches, partnerships or IP-driven campaigns
Experience supporting engagement during high-volume moments (PR, launches, TikTok Shop spikes)
Familiarity with short-form video and TikTok-native formats
Experience managing English-to-Japanese localization or reviewing translation quality
CMS experience
Basic SEO knowledge and experience with analytics tools such as GA4
Experience collaborating cross-functionally in remote teams
What Sets You Apart
Deep understanding of how families and parents behave on social: what they save, share, DM and tag
You go beyond reactive engagement and proactively create engagement opportunities
You balance warmth, playfulness and professionalism in brand voice
You recognize brand love moments and amplify them naturally
You see engagement as a growth driver, not a vanity metric
You care about building a community, not just managing comments
We Offer
Competitive compensation package.
Flexible working hours and vacation policy.
Product-driven culture that treasures talents and individual growth.
Front-row seat and hands-on experience with cutting edge technologies in the evolving gaming field
Nex is located in
San Jose, California, USA
and
Hong Kong
. Learn more about us at
https://www.nexplayground.com/about
.
We encourage applications even if you don’t meet more than 50% of the requirements — we believe that experience comes in many forms!
Nex is an equal opportunity employer and does not discriminate on the basis of race, color, religion, sex (including pregnancy, childbirth, gender identity, and sexual orientation), national origin, ancestry, age, physical or mental disability, medical condition, genetic information, marital status, military or veteran status, or any other characteristic protected by applicable law. This policy applies to all individuals at every stage of the employment relationship, including all current and prospective employees, and covers all employment decisions including recruitment, hiring, job assignment, promotion, compensation, benefits, training, discipline and termination.
We are committed to providing a workplace free from discrimination and harassment and to fostering an inclusive environment for all employees.
Location: Argentina; Mexico; Colombia; Brazil; Venezuela, Bolivarian Republic of
We’re looking for a creative
Freelance Social Media Graphic Designer
to join a Los Angeles-based social media and creative agency working with lifestyle, food and beverage, wine and spirits, wellness, and consumer brands.
This role is ideal for someone who lives and breathes social media, keeps up with emerging creative trends, and knows how to translate brand identities into fresh, engaging content. You should understand how to create work that feels native to each platform while maintaining strong design quality and a distinctive brand voice.
You’ll collaborate with social, strategy, creator, and production teams across multiple brands, bringing ideas to the table and adapting comfortably to different aesthetics.
Engagement:
Freelance / Part-Time
Availability:
Approximately 20+ hours per week
Location:
Remote, with availability to collaborate during Los Angeles working hours
Compensation:
Hourly rate based on experience
Responsibilities
Design social-first content for Instagram, Facebook, TikTok, YouTube, and other digital channels.
Create static posts, carousels, Story assets, graphic-led Reels, and typography treatments.
Develop fresh creative concepts and executions within existing brand guidelines.
Design client-facing strategy decks and presentations.
Create pre-production decks, mood boards, shot lists, creative treatments, and visual references.
Develop visually clear influencer and UGC creator briefs.
Produce campaign, product launch, seasonal, and culturally relevant creative.
Adapt and resize assets across platforms and formats.
Use AI creative tools to support concept development and execution.
Manage multiple projects, incorporate feedback, and meet deadlines consistently.
Requirements
A strong portfolio showcasing work created specifically for social media.
Traditional branding, web, or print work alone will not meet this requirement.
Advanced proficiency in
Canva, Adobe Photoshop, and Adobe Illustrator
.
Strong working knowledge of AI creative tools and an interest in exploring new creative workflows.
Excellent typography, composition, color, branding, and visual storytelling skills.
Strong understanding of Instagram, TikTok, and platform-specific creative formats and trends.
Ability to interpret briefs, contribute original ideas, and turn brand guidelines into engaging social content.
Ability to work across multiple brand aesthetics while preserving each brand’s identity.
Strong presentation and deck design skills.
Experience managing multiple projects and deadlines in a fast-paced environment.
Strong organization, communication, responsiveness, and attention to detail.
Ability to work independently while remaining collaborative and receptive to feedback.
Availability for approximately 20+ hours per week, with overlap during Los Angeles working hours.
Nice to Have
Experience with motion graphics, video editing, animation, or Adobe After Effects.
Experience with food and beverage, wine and spirits, wellness, beauty, hospitality, or lifestyle brands.
Previous experience working within a social media or creative agency.
Benefits
Work for the most exciting companies in the North American Market.
Flexible schedules.
Work from anywhere.
Highly competitive compensation.
Location: Istanbul, Turkey
RateHawk
is part of
Emerging Travel Group
— a pioneering travel-tech company also known for its two other brands, ZenHotels and Roundtrip, spanning over 220 markets worldwide.
Our mission is to create, distribute, and operate the most convenient travel products. We constantly innovate and break the rules of the highly complex travel industry to make travel more widely available for individuals, more rewarding for professionals, and simpler for everyone.
We are looking for a
B2A Intern
to join our Commercial Team in Istanbul.
This is a full-time remote position open to candidates residing in Istanbul.
Job Responsibilities:
Assist in re-engaging, onboarding, and supporting existing business partners (travel agencies);
Monitor partner activity on the platform and analyze key business metrics to identify growth opportunities;
Support partner-related requests and help improve the overall partner experience;
Conduct market research and competitor benchmarking to identify industry trends and best practices;
Collaborate with internal team members to support platform development and business growth;
Prepare reports, presentations, and recommendations to support strategic decision-making.
Requirements
Strong communication and interpersonal skills, with the ability to collaborate effectively in a team;
Basic analytical abilities and an interest in making data-driven decisions;
Excellent organizational skills and attention to detail;
Proactive mindset, curiosity, and a willingness to learn new digital tools and technologies;
Interest in B2B business models, online platforms, and digital transformation;
Advanced English; additional languages are a plus.
Benefits
This is a remote, full-time opportunity with fixed hours from 09:00 to 18:00, Monday through Friday. Candidates must be based in Istanbul;
Ambitious and supportive team who love what they do, appreciate each other, and grow together;
Internal programs for adaptation and training, development of soft skills, and leadership abilities;
Partial compensation for participating in external training and conferences;
Corporate English school: Group and individual lessons, speaking clubs with colleagues from all over the world;
Corporate prices on hotels and travel services;
MyTime Day Off - an extra non-working day without loss of compensation.
Learn more about our data protection practices in our Privacy Policy:
https://www.emergingtravel.com/career/hr-policy/
УдалённоСтажёрIstanbul, Turkey; Candidates must be based in Istanbul
Location: Bessé-sur-Braye, Pays de la Loire
Workplace: OnSite
ABOUT MISTRAL
Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector, co-creating customized AI systems that they can run on their terms.
We are a dynamic, collaborative team passionate about AI and its potential to transform society. Our diverse workforce thrives in competitive environments and is committed to driving innovation. Our teams are distributed between Europe, North America, Asia and the Middle East. We are creative, low-ego and team-spirited.
THE MISSION
You will work every day on the racks that power one of France's largest AI clusters.
Mistral's compute footprint is our single largest investment and the foundation of our AI research and engineering. We're hiring Data Center Hardware Engineers to keep our GPU/CPU clusters healthy, safe and growing — hands-on, in the data center, at the intersection of high-performance computing and physical infrastructure.
You'll join a small, senior team working at a scale few engineers get to experience: GPU-dense racks (H100/H200-class and next-generation platforms), high-speed interconnects, liquid-cooled systems — with new sites under development in France and beyond.
Hardware here is not someone else's problem. As part of a small on-site team, you carry responsibility for it end to end.
Location: On-site at one of our data center in Bessé-sur-Braye, Pays de la Loire.
WHAT YOU'LL DO
- Diagnose & repair server and cluster hardware: CPUs, memory, drives, NICs, GPUs, PSUs, and interconnect problems (switches, cables, transceivers; Ethernet/InfiniBand).
- Intervene safely — power-off/lockout, ESD discipline, pre/post-work checklists, tidy and safe work areas.
- Capture everything — photos, serials, test results; open, update and close tickets with notes the next engineer can act on.
- Manage parts — receive, label and track inventory; run RMAs and coordinate with vendors.
- Help us get better — feed recurring anomalies into monitoring, alerts and SOPs; contribute small scripts (Python/Bash) if you have those skills.
- Be a good teammate — clear status updates, honest handovers, and respect for the people depending on the cluster.
ABOUT YOU
- Hands-on comfort in data centers or server hardware — you can (or will quickly learn to) work cleanly in racks: rails, cabling, labeling, mounting.
- Disciplined and meticulous: checklists aren't bureaucracy to you, they're craftsmanship.
- Practical electrical basics: power-off procedures, PPE, short-circuit risk awareness.
- Basic Linux (boot checks, logs) — scripting is a plus, not a requirement.
- Physically able to work in racks (lift, mount, maneuver) in a data center environment.
- Comfortable in a 24/7 operation, including a rotating on-call with emergency response expectations.
- Driver's licence (B) for travel between our sites.
EVEN IF YOU DON'T MATCH EVERY CRITERION
Many of our best hardware engineers came from research labs, telecoms, IT services or the military. If you are rigorous, curious and genuinely motivated by hardware at scale, we would be glad to hear from you — we assess demonstrated scope rather than keyword matching.
NICE TO HAVE
- HPC/AI/cloud production experience at scale; large-fleet server install and maintenance.
- Networking fundamentals (Ethernet/InfiniBand) beyond basics.
- Vendor/RMA tooling, ticketing (Jira/ServiceNow), inventory systems.
- Python/Bash automation for checks, capture, inventory or reporting.
WHAT WE OFFER
We offer a comprehensive benefits package designed to support your well-being, growth, and work-life balance. Benefits vary by country and may include healthcare coverage, parental leave, retirement plans, relocation support, wellness programs, meal and transportation allowances, and other location-specific perks.
For the most up-to-date details on benefits available in your location, please refer to our Benefits page https://app.notion.com/p/mistralai/Benefits-at-Mistral-36e6ba59a7fe836b93dd01737fcc27ef?source=copy_link.
PRIVACY POLICY
Your privacy matters to us. You can learn more about how we handle your personal data in our Applicant Privacy Policy https://legal.mistral.ai/terms/applicant-privacy-policy.
ОфисOptional offices and relocation support
United Kingdom - Remote
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.
УдалённоseniorUnited States; We consider qualified applicants with criminal histories for employment on our team, assessing candidates in a manner consistent with the requirements of the San Francisco Fair Chance Ordinance
УдалённоPoland; Bulgaria
УдалённоseniorCanada; Brazil; We consider qualified applicants with criminal histories for employment on our team, assessing candidates in a manner consistent with the requirements of the San Francisco Fair Chance Ordinance
Japan; Nex employees may be expected to collaborate with colleagues across different time zones
УдалённоArgentina; Mexico; Colombia; Brazil; Venezuela, Bolivarian Republic of
ОфисBenefits vary by country and may include healthcare coverage, parental leave, retirement plans, relocation support, wellness programs, meal and transportation allowances, and other location-specific perks