Вакансии

Задачи: — Проектирование и развитие .NET-микросервисов, обрабатывающих тысячи запросов в секунду — Обеспечение идемпотентности, ретраев и обработки сбоев в распределённой системе — Интеграция с внешними API с корректной работой заголовков, кук и форматов — Проектирование схем PostgreSQL и оптимизация запросов под высокие нагрузки — Настройка Elasticsearch для быстрого поиска и аналитики — Снижение p95/p99, профилирование, внедрение кеширования и лимитирования — Построение наблюдаемости через Prometheus, Grafana и OpenTelemetry — Обеспечение безопасности на всех уровнях: от хранения секретов до контроля доступа Требования: — Опыт разработки на .NET от 5 лет — Глубокое знание веб-интеграций: HTTP/2, CORS, cookies, multipart/x-www-form-urlencoded — Опыт с криптографией: Ed25519, SHA-256, бинарные протоколы — Сильный опыт с PostgreSQL (схемы, индексы, транзакции, миграции EF Core) — Микросервисы и брокеры: gRPC/Protobuf, RabbitMQ/Kafka, Outbox, идемпотентность — Elasticsearch: индексы, маппинги, DSL, агрегации, синхронизация с БД — Надёжность под нагрузкой: ретраи, таймауты, circuit-breaker, лимитеры — Наблюдаемость: Prometheus/Grafana, структурное логирование, OpenTelemetry — CI/CD и Docker — на практике — Чистая архитектура, SOLID, модульные/интеграционные тесты, code review Будет плюсом: — Опыт с TON (TonSDK, Cell/BOC, тон-пруф, Telegram Stars) — Навыки обхода антибот-механик (Cloudflare, заголовки, сессии) — DDD/Event-driven, Saga/оркестраторы, распределённые транзакции — Антифрод и безопасность платежей, KMS — Навыки написания бенчмарков и property-based тестов Условия: — Формат работы: удаленно — Часовой пояс: MSK

Location: San Francisco; New York Workplace: Hybrid WHY HARVEY At Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come. This is a rare chance to help build a generational company at a true inflection point. We have strong product-market fit and world-class investor support. We’re scaling fast and defining a new category in real time. The work is ambitious, the bar is high, and the opportunity for growth — personal, professional, and financial — is unmatched. Our team moves fast, takes ownership, and is deeply committed to the mission — operating with intensity, staying close to our customers, and pushing each other for excellence. We live by three values: Decisiveness, Simplicity, and Job's Not Finished. We act quickly on clear judgment over perfect information, we believe simplicity is what scales, and we're never satisfied with where we are. If you want to do the best work of your career alongside people who share that drive, we'd love to build with you. At Harvey, the future of professional services is being written today — and we’re just getting started. ROLE OVERVIEW We’re looking for a versatile Senior Analytics Engineer focusing on Product to architect event data models that power decision-making at Harvey. With product-market fit already proven and demand surging across diverse customer segments, you’ll design clean, reliable pipelines and semantic data models that turn raw events into usable insights. As an Analytics Engineer on our team, you’ll help evolve our data stack, champion best practices in testing and documentation, and collaborate closely with product, GTM, and leadership to ensure every team can answer its own questions with confidence. If you combine engineering rigor with a love of storytelling through data we’d love to meet you. WHAT YOU'LL DO - Design and build scalable data models and pipelines using dbt to transform raw data into clean, reliable assets that power company-wide analytics and decision-making. - Define and implement a robust semantic layer (e.g. LookML/Omni/Other) that standardizes key business metrics, dimensions, and data products, ensuring self-serve capabilities for stakeholders across teams. - Partner cross-functionally with Product, GTM, Finance, and the Exec Team to deliver intuitive, consistent dashboards and analytical tools that surface business health metrics. - Establish and champion data modeling standards and best practices, guiding the organization in how to model data for accuracy, performance, usability, and long-term maintainability. - Partner with Product Managers, Engineers, and Data teams to design tracking plans for new product surfaces, ensuring events are implemented accurately, consistently, and with downstream analytics use cases in mind. - Own the product event tracking strategy, including event naming conventions, property schemas, identity resolution, sessionization, versioning, deprecation, and documentation standards. - Empower stakeholders with data by making analytical assets easily discoverable, reliable, and well-documented – turning complex datasets into actionable insights for the business. - You’ll define the structure, taxonomy, governance, and modeling patterns for product event data, ensuring that user behavior, product usage, and customer journeys are captured consistently from instrumentation through analytics-ready models. WHAT YOU HAVE - 5+ years of experience in Analytics Engineering, Data Engineering, Data Science, or similar field. - Deep expertise in SQL, dbt, Python, Snowflake. - Experience with modern BI tools like (Looker/Omni, or similar). - Skilled at defining core business and product metrics, uncovering insights, and resolving data inconsistencies across complex systems. - Strong familiarity with version control (GitHub), CI/CD, and modern development workflows. - Bias for action – you prefer launching usable, iterative data models that deliver immediate value over waiting for perfect solutions. - Strong communicator who can build trusted partnerships across Product, GTM, Finance, and Exec stakeholders. Comfortable working through ambiguity in fast-moving, cross-functional environments. - Balances big-picture thinking with precision in execution – knowing when to sweat the details and when to move quickly. - Experience modeling high-volume, semi-structured product event data, including JSON payloads, nested properties, user/account identifiers, sessions, funnels, cohorts, and behavioral metrics. - Experience with product analytics tools (Mixpanel, Segment, Amplitude) BONUS - Early employee at a hyper-growth startup - Experience with or knowledge of AI and LLMs - Data Engineering Experience - Experience managing data warehouse (preferably Snowflake) - Experience at world-class enterprise orgs (ex: Brex, Ramp, Stripe, Palantir) COMPENSATION $155,800 - $233,600 USD DEPENDING ON YOUR LOCATION, AN APPLICANT PRIVACY NOTICE MAY APPLY TO YOU. YOU CAN FIND ALL OF OUR APPLICANT PRIVACY NOTICES [HERE https://www.notion.so/harveyai/Harvey-Candidate-Privacy-Policies-319ac3fcdd7a803bb807d5094f249922]. #LI-CD1 Harvey is an equal opportunity employer and does not discriminate on the basis of race, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition, or any other basis protected by law. We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made by emailing accommodations@harvey.ai

Location: Moldova; Greece; Cyprus; Lithuania; Latvia; Finland 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: Belgium; France; Spain; Italy; Bulgaria; Romania 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: 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: Huntsville, AL Step into the innovative world of LG Electronics. As a global leader in technology, LG Electronics is dedicated to creating innovative solutions for a better life. Our brand promise, 'Life's Good', embodies our commitment to ensuring a happier life for all. We have a rich history spanning over six decades and a global presence in over 290 locations.  Our diverse portfolio includes Home Appliance Solutions, Media Entertainment Solutions, Vehicle Solutions, and Eco Solutions.  Our management philosophy, "Jeong-do Management," embodies our commitment to high ethical standards and transparent operations. Grounded in the principles of 'Customer-Value Creation' and 'People-Oriented Management', these values shape our corporate culture, fostering creativity, diversity, and integrity. At LG, we believe in the power of collective wisdom through an inclusive work environment.  Join us and become a part of a company that is shaping the future of technology.  At LG, we strive to make Life Good for Everyone. What we can offer : A crafted employee experience designed to foster professional growth, a focus on health & well-being and an internal community that will set you up for success. We offer an environment that enables colleagues to demonstrate their capabilities, focus on their work and create value.  At LG, you're encouraged to take a creative and individual approach to challenges with strong emphasis placed on performance and skill—and equal, merit-based opportunities across the board.  We want our colleagues to grow with our global business.  That's why we deliver sure rewards for exceptional performance and offer industry-leading benefits.  Come join the team! The Opportunity: We are looking for a highly versatile Data Scientist / AI Engineer who can work at the intersection of data science, AI engineering, internal product, operations, and business stakeholders. This role is ideal for someone who can analyze large-scale operational data, identify opportunities for automation and optimization, and build practical AI-powered tools that improve Contact Center and Voice of Customer operations. The ideal candidate is not only strong in analytics and machine learning, but also comfortable building lightweight applications, integrating AI APIs, creating dashboards, presenting ideas to stakeholders, and working closely with cross-functional teams to turn ambiguous business problems into scalable solutions. This person will support contact center operations by delivering actionable insights, automating manual workflows, improving operational efficiency, and contributing to reusable AI frameworks that can be scaled across teams and use cases. A key focus of this role is to leverage AI and contact center call data to identify agent performance gaps, customer pain points, process issues, and quality risks, and translate those findings into practical corrective actions and coaching recommendations for agents and supervisors. The candidate will be expected to go beyond reporting and insight generation by helping operational teams take measurable actions that improve agent behavior, call quality, customer experience, and overall contact center performance. Responsibilities: Analyze contact center, customer, operational, and Voice of Customer data to identify trends, monitor KPIs, and provide actionable insights. Build and automate dashboards, reports, and analytics workflows using Python, SQL, BigQuery, Looker, and related tools. Develop AI, automation, and optimization solutions to improve contact center performance, agent productivity, quality monitoring, and customer experience. Build internal tools and prototypes using Python, FastAPI, APIs, and front-end technologies as needed. Analyze call transcripts, QA data, CRM notes, and customer feedback to identify process gaps, coaching opportunities, and improvement areas. Partner with business and technical stakeholders to define requirements, validate solutions, and drive adoption. Prepare presentations, business cases, and executive updates for analytics, AI, and automation initiatives. Education / Experience (Requirements): Bachelor’s degree in Data Science, Computer Science, Statistics, Engineering, Mathematics, or a related quantitative field. Strong experience with Python, SQL, data analysis, automation, and dashboard/report development. Experience with BI tools such as Looker, Tableau, Power BI, or similar platforms. Knowledge of machine learning, AI APIs, LLMs, prompt engineering, or generative AI tools. Ability to build internal tools or prototypes using FastAPI, Flask, JavaScript, HTML/CSS, or similar technologies. Strong analytical, communication, and presentation skills with the ability to translate data into business recommendations. Ability to manage multiple priorities and work independently in a fast-paced environment. Preferred Qualifications: Experience with contact center, customer service, CRM, telephony, QA, chatbot/IVR, or Voice of Customer data. Familiarity with contact center KPIs such as AHT, SLA, FCR, CSAT, NPS, backlog, and agent utilization. Experience with cloud platforms, AI agents, RAG, internal copilots, workflow automation, MLOps, Git, Docker, or CI/CD. Experience with forecasting, optimization, workforce planning, or process improvement. Technical Skills Python, SQL, BigQuery, Looker, Excel, Java, FastAPI, Flask, REST APIs, HTML/CSS, JavaScript, LLMs, GPT APIs, NLP, machine learning, GCP/AWS, Git, Docker. #LI-TF1 Recruiting Range $90,000 — $100,000 USD Benefits Offered Full-Time Employees: No-cost employee premiums for you and your eligible dependents for competitive medical, dental, vision and prescription benefits. Auto enrollment with immediate vesting of competitive company matching contributions in a 401(k) Retirement Savings Plan with several investment options. Generous Paid Time Off program that includes company holidays and a combined bank of paid sick and vacation time. Performance based Short-Term Incentives (varies by role). Access to confidential mental health resources to help you and your loved ones improve your quality of life. Personal fitness goal incentives. Family orientated benefits such as paid parental leave and support for families raising children with learning, social, behavioral challenges, or developmental disabilities. Group Rate Life and Disability Insurance. Benefits Offered Temporary/Contractors: Eligible for the relevant benefit programs offered through our partner agencies. Privacy Notice to California Applicants Applicants who need assistance or a reasonable accommodation during the hiring process may contact our team by phone at: 973-477-7090 or support@lg4me.freshdesk.com. This email and phone number will only reply to accommodation requests and is not intended for general employment inquiries. All qualified applicants will be considered for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable federal, state, or local law. In addition to the above, LG believes that pay transparency is a key part of diversity, equity, and inclusion. Our salary ranges take into account many factors in making compensation decisions including but not limited to skillset, experience, licensure, certifications, internal equity, and other business needs. While we consider geographic pay differentials in final offers, because we operate in many geographies where applicable, the salary range listed may not reflect all geographic differentials applied .

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: Senior hands-on experience with modern frontend frameworks (React; Vue is a plus) 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) with a disciplined workflow: you review and verify AI-generated code before merging, keep pull requests small and focused, and give and receive thorough code reviews Hands-on experience building with LLMs: prompt design, validating and evaluating model outputs, and monitoring and controlling usage costs Architecture-focused mindset: scalable systems, clean integration points, long-term maintainability Startup mindset: comfortable with ambiguity, fast iteration, and wearing multiple hats Set up and maintain engineering practices in the team: code review, small focused PRs, automated tests 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: Spain 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: Senior hands-on experience with modern frontend frameworks (React; Vue is a plus) 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) with a disciplined workflow: you review and verify AI-generated code before merging, keep pull requests small and focused, and give and receive thorough code reviews Hands-on experience building with LLMs: prompt design, validating and evaluating model outputs, and monitoring and controlling usage costs Architecture-focused mindset: scalable systems, clean integration points, long-term maintainability Startup mindset: comfortable with ambiguity, fast iteration, and wearing multiple hats Set up and maintain engineering practices in the team: code review, small focused PRs, automated tests 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: Senior hands-on experience with modern frontend frameworks (React; Vue is a plus) 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) with a disciplined workflow: you review and verify AI-generated code before merging, keep pull requests small and focused, and give and receive thorough code reviews Hands-on experience building with LLMs: prompt design, validating and evaluating model outputs, and monitoring and controlling usage costs Architecture-focused mindset: scalable systems, clean integration points, long-term maintainability Startup mindset: comfortable with ambiguity, fast iteration, and wearing multiple hats Set up and maintain engineering practices in the team: code review, small focused PRs, automated tests 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: Senior hands-on experience with modern frontend frameworks (React; Vue is a plus) 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) with a disciplined workflow: you review and verify AI-generated code before merging, keep pull requests small and focused, and give and receive thorough code reviews Hands-on experience building with LLMs: prompt design, validating and evaluating model outputs, and monitoring and controlling usage costs Architecture-focused mindset: scalable systems, clean integration points, long-term maintainability Startup mindset: comfortable with ambiguity, fast iteration, and wearing multiple hats Set up and maintain engineering practices in the team: code review, small focused PRs, automated tests 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: Ukraine 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: Senior hands-on experience with modern frontend frameworks (React; Vue is a plus) 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) with a disciplined workflow: you review and verify AI-generated code before merging, keep pull requests small and focused, and give and receive thorough code reviews Hands-on experience building with LLMs: prompt design, validating and evaluating model outputs, and monitoring and controlling usage costs Architecture-focused mindset: scalable systems, clean integration points, long-term maintainability Startup mindset: comfortable with ambiguity, fast iteration, and wearing multiple hats Set up and maintain engineering practices in the team: code review, small focused PRs, automated tests Experience with data/web scraping, MarTech, or SalesTech (highly desirable) 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.

Задачи: — Проектирование и развитие .NET-сервисов: бизнес-логика приложения, платежные и оркестрационные флоу. — Обеспечение надежности: идемпотентность, повторные попытки (retries), дедупликация, outbox/Saga, обработка сбоев. — Обеспечение безопасности: хранение секретов/KMS, контроль доступа, безопасная конфигурация и деплой. — Интеграция внешних API: корректная работа с заголовками/куками, форматами (multipart/x-www-form-urlencoded, JSON), соответствие спецификациям. — Проектирование БД (PostgreSQL): схемы, индексы, миграции, оптимизация запросов и блокировок. — Работа над производительностью и масштабируемостью: профилирование, снижение p95/p99, кеширование, лимитирование. — Управление командой (2-4 разработчика): распределение задач, код-ревью, менторство, онбординг новичков, помощь в разрешении блокеров. — Построение эффективного процесса разработки, внедрение стандартов кода и архитектуры, улучшение CI/CD и практик тестирования в команде. — Коммуникация со смежными командами и заинтересованными лицами: координация интеграций с продуктом, аналитикой, QA, DevOps, согласование технических решений. — Регулярный анализ проблем (инциденты, долгие релизы, спорные моменты в коде), инициация и контроль технических улучшений. Требования: — Опыт работы 5+ лет и минимум 1–2 года в роли Tech Lead / Team Lead (или явное желание и готовность взять на себя лидерские задачи при сильном техническом бэкграунде). — Опыт код-ревью и менторства: умение давать конструктивную обратную связь. — Глубокое знание сетевых протоколов и веб-интеграций: HTTP/2, CORS, cookies, multipart/x-www-form-urlencoded. — Криптография и форматы: Ed25519, SHA-256, работа с бинарными протоколами и байтовыми префиксами. — Базы данных: PostgreSQL, проектирование схем, индексы, транзакции, миграции (EF Core). — Микросервисы и интеграции: gRPC/Protobuf, очереди/брокеры (RabbitMQ/Kafka), паттерны Outbox и идемпотентности. — Надежность под нагрузкой: повторные попытки, таймауты, поллинг, лимитеры, circuit breaker. — Наблюдаемость: Prometheus/Grafana, структурированное логирование, трассировка (OpenTelemetry). — Контейнеризация и CI/CD: Docker, базовые практики деплоя и конфигурации. — Чистый код и архитектура: SOLID, модульные и интеграционные тесты, код-ревью, проектирование API. Будет плюсом: — Опыт работы с антибот-механизмами (например, Cloudflare: заголовки, сессии). — Знание DDD и event-driven подходов, Saga/оркестраторы, управление транзакционными границами в распределённых системах. — Опыт в области безопасности платежей и антифрода, KMS/Secret-management. — Опыт проведения property-based тестирования, нагрузочных и performance-тестов, бенчмарков.

Location: Athens Are you an experienced DevOps Engineer looking for your next career opportunity? The Wallet Area within Product Development is now hiring! THE WOW You will be part of preparing our journey to containerization, improved delivery via cloud deployment, increasing the scalability of our systems while also maintaining their high quality. To accommodate new requirements, we are constantly re-evaluating our systems design and working on exciting new features. You will be part of a passionate team, which is building an industry leading, scalable, multi-brand platform to support 25+ online brands! Our brands are used by hundreds of thousands of users and growing To sum it up: you will be taking our Wallet platform to a new level! A taster of what you will be involved with: Working with cutting edge technology enabling our Cloud Journey The DevOps Engineer for our Wallet Department will be responsible for supporting development teams (both Backend and Frontent focused), and will be instrumental in enhancing CI/CD pipelines, improving monitoring and observability, and supporting & maintaining other custom infra solutions. Take ownership of CI/CD pipelines, guiding developers to improve automation, reliability, and test coverage. Lead the migration from Octopus to GitHub Actions and foster a culture of developer-led deployment Design and evolve monitoring systems with Prometheus/Grafana (or future alternatives), integrating observability into CI/CD workflows. Ensure robust tracing, logging, and metrics correlation across services. Support and extend custom-built infrastructure components to handle increased traffic and complex routing. Collaborate with frontend and backend teams to ensure performance, scalability, and security. Work closely with all Wallet teams and DevOps engineers focused on infrastrucutre and operations. Provide tooling and guidance to developers across environments. What we're looking for: Experience with GitHub Actions and Octopus; strong focus on deployment automation, speed, reliability, and test coverage. Ability to guide developers and foster ownership of CI/CD workflows. Proficiency with Prometheus/Grafana; capable of building dashboards, improving alerting, and integrating monitoring into CI/CD. Understanding of observability practices including tracing, logging, and metrics correlation. Experience with custom-built NGINX setups; able to extend routing rules to support increased traffic and complex routing needs. Strong knowledge of AWS (EC2, ALB, VPC, EKS); experience managing infrastructure using Terraform and modules. Proven experience setting up and managing Kubernetes clusters, ideally with AWS EKS and Rancher RKE. Ability to write scripts in Python, Bash, PowerShell or similar for automation and tooling. Proficient in Git and versioned source control practices. Support build and deployment processes for both backend (.NET) and frontend (JavaScript/TypeScript, StencilJS) applications, ensuring smooth CI/CD integration and performance monitoring Strong cross-functional collaboration skills; able to work with Gaming teams and Infra/Ops DevOps engineers. Solid understanding of DevOps culture and ITIL best practices. Problem-solving mindset with ability to resolve complex technical issues efficiently. Excellent problem-solving skills, with the ability to analyze complex technical issues and provide effective solutions in a timely manner. Act as a technical enabler for development teams, providing tooling, guidance, and support across environments. Champion DevOps best practices and empower teams to take ownership of their delivery pipelines Who We Are Betsson Group is one of the largest companies within the Global iGaming space and can trace our heritage as far back as the 1960’s. We’re Swedish and publicly listed too with our Operational HQ located on the Mediterranean Island of Malta. We strive to deliver the best customer experience in the industry. As a market leader within iGaming we offer online gaming products across 12+ jurisdictions and 20+ brands. You will be part of a passionate team, which is building an industry leading, scalable, multi-brand platform used by hundreds of thousands of our customers! What we offer Monthly Allowance for Lunch Private & Life Plan Insurance for you and your family Team Building Budget Annual Wellness Allowance Corporate Travel Insurance Events and initiatives both Local (Quarterly Meetings) and Global Professional Development Programs & Internal Career Opportunities Milestone Birthday Much like a rollercoaster, life at Betsson Group is fast-paced, full of twists and turns, and always exciting. With more than 2,800 colleagues representing over 75 nationalities across a global network of offices - including 1,500 at our operational headquarters in Malta - every day brings new challenges and opportunities to grow. It may not be for the faint-hearted, but if you thrive on innovation, enjoy pushing boundaries and want to be part of a diverse, international team, then you’ll fit right in at Betsson. Challenge accepted? Check out the Betsson Group Blog to find out what our employees are talking about If you are interested to learn more, please apply with your CV in English. By submitting your application, you understand that your personal data will be processed as set out in our Privacy Policy

Требования: - опыт автоматизации тестирования от 5 лет; - уверенное владение Java 17+, опыт написания поддерживаемого и расширяемого кода; - глубокий практический опыт с Selenium / WebDriver; - уверенное применение Page Object / Screenplay и понимание архитектуры автотестов; - опыт работы с TestNG на уровне проектирования тестовой структуры; - уверенное использование Cucumber (BDD) и поддержка читаемых сценариев; - практический опыт работы со Swagger / OpenAPI, генерация и кастомизация клиентов; - системная интеграция UI-тестов с API-слоем (REST, тестовые данные, проверки); - глубокое понимание web-архитектуры (frontend / backend, HTTP, REST); - опыт настройки и оптимизации CI/CD для автотестов; - понимание современных SDLC и практик тестирования. Задачи: - обеспечение качества системы - участие в тестировании, написание тестовых сценариев, автоматизация тестирования; - активное участие в процессе разработки системы с акцентом на тестирование на всех этапах; - участие в разработке и поддержке фреймворка автоматизированного тестирования; - разработка вспомогательных инструментов, сервисов, утилит и скриптов. Условия: - возможность профессионального и карьерного роста, участие в разных проектах; - опыт работы в распределенной команде профессионалов; - уровень заработной платы обсуждается индивидуально; - корпоративные скидки на изучение иностранного языка, абонемент в фитнес, образовательные курсы; - формат работы - удаленно на территории РФ.

Чего ждём от тебя Без этого не получится: - 5+ лет в ML/DS — опыт выкатывания моделей в прод и понимание практических аспектов - Уверенный Python: ООП, типизация, тесты - Классический ML: бустинги, валидация, понимание, где нейросеть избыточна, а где достаточно градиентного бустинга - Опыт с текстовыми нейросетевыми моделями: BERT-подобные трансформеры, LLM API, промпт-инжиниринг, eval-сеты - Практический опыт MLOps: пайплайны данных, оркестрация (Airflow, Kubeflow или аналоги), трекинг экспериментов - Инфраструктурный бэкграунд: Docker, CI/CD, Kubernetes, логирование и мониторинг — понимание высоконагруженных сервисов - Умение мыслить P&L: перевод метрик моделей (F1, ROC-AUC) в конверсии и деньги, защита технических решений перед бизнесом финансовыми аргументами - Опыт менторства или лидерства и желание этим заниматься

Задачи: — Разработка и поддержка backend-сервисов на Go. — Проектирование и реализация REST/gRPC API. — Работа с PostgreSQL, Redis и системами обмена сообщениями. — Интеграция с внешними сервисами и API. — Написание модульных и интеграционных тестов. — Оптимизация производительности и повышение надежности приложений. — Участие в код-ревью, обсуждении архитектуры и технических решений. Требования: — Опыт коммерческой разработки на Go от 2 лет. — Хорошее знание языка Go и его стандартной библиотеки. — Опыт работы с PostgreSQL и SQL. — Понимание принципов микросервисной архитектуры. — Опыт разработки REST API и желательно gRPC. — Знание Docker, Git и CI/CD. — Понимание принципов многопоточности, конкурентности и сетевого взаимодействия. Будет плюсом: — Опыт работы с Kubernetes. — Знание Kafka, RabbitMQ или NATS. — Опыт работы с облачными платформами AWS, GCP или Azure. — Понимание Domain-Driven Design и Clean Architecture

Location: Hong Kong SAR; Kuala Lumpur, Malaysia About Us Established in 2018, Bybit is one of the world’s leading cryptocurrency exchanges and digital financial platforms, serving over 80 million users across more than 200 countries and regions. Powered by world-class technology and a user-first mindset, Bybit delivers a seamless ecosystem across trading, payments, wealth management, custody, institutional services, and Web3 — connecting users to the future of digital finance. Our core values define how we build. We listen, care and improve to create products and experiences that put users first. Backed by a global team of ambitious builders, problem-solvers, and innovators, we foster a high-performance and fast-moving environment where talent is empowered to drive real impact at the global scale. Supported by 24/7 multilingual customer service and a strong commitment to innovation, we are shaping the future of finance through technology, collaboration, and bold execution. Today, Bybit is recognized as one of the most trusted and transparent platforms in the digital asset industry, continuing to expand its global presence while building the infrastructure for the next generation of financial services. Job responsibilities Red-blue confrontation drill Responsible for developing and executing penetration testing, red-blue confrontation, and practical attack and defense drills that simulate real attack scenarios, identifying potential security risks in enterprise networks, applications, cloud environments, work networks, and core business systems. Lead or participate in red-blue confrontation exercises to evaluate the defense team's ability in attack detection, alarm analysis, traceability analysis, emergency response, and recovery. Based on the real attack chain design exercise scenario, covering extranet breakthrough, web vulnerability exploitation, phishing entrance, privilege escalation, lateral movement, Data Discovery, privilege maintenance, and defense bypass stages. Combining the attack review results, promote the continuous optimization of security detection rules, response processes, asset governance, and security base lines. Attack Surface Analysis and Threat Research Identify enterprise network exposure, internet assets, cloud assets, APIs, supply chain components, and third-party access risks, evaluate attack paths, and provide mitigation recommendations. Monitor and collect threat intelligence, track vulnerability exploitation trends, APT attack methods, red team toolchain changes, and apply them to enterprise attack and defense exercises. Combining business scenarios to model attack paths and discover feasible attack chains from external exposure surfaces to core assets. Tracking AI-related security risks, including security issues in large-scale model applications, RAG systems, Agent systems, plug-in/tool calls, MCP services, AI code generation, and automated workflows. AI Security and Large Model Attack and Defense Responsible for the security evaluation of AI applications, intelligent agent systems, RAG Knowledge Base, AI Agent toolchain and model services within the enterprise. Research and verify large-scale model-related attack techniques, including Prompt Injection, Jailbreak, Indirect Prompt Injection, data leakage, unauthorized tool invocation, security risks caused by model illusions, RAG poisoning, vector library pollution, sensitive information leakage, etc. Design AI red team test cases and evaluation framework, and conduct security verification on model input and output, context isolation, permission control, tool call chain, and data access boundary. Participate in the construction of AI security protection plan, including prompt word security policy, content security detection, tool call permission constraints, sensitive data desensitization, audit tracking, Agent sandbox isolation and security evaluation benchmark construction. Explore the application of AI in red team automation, vulnerability analysis, attack path planning, PoC verification, and report generation, and promote the platformization, automation, and intelligence of attack and defense capabilities. Tool and platform development Develop and optimize Red Team-specific tools and scripts for vulnerability mining, information collection, privilege escalation, lateral movement, credential analysis, traffic disguise, defense bypass, and automated report generation. Study and validate new attack techniques, and simulate real threats in combination with enterprise business scenarios. Build or participate in the construction of automated security evaluation platform, integrated vulnerability scanning, audio fingerprint recognition, asset mapping, PoC verification, attack path analysis, AI Agent arrangement and other capabilities. Combining LLM/Agent technology to explore automated penetration testing, intelligent vulnerability verification, code security auditing, and red team task scheduling. Security evaluation and reporting Conduct security evaluations on critical business systems, internal networks, cloud environments, work end points, API services, and AI applications, and output detailed technical reports, attack paths, impact analysis, and repair recommendations. Output AI security evaluation reports for AI applications, including attack examples, risk levels, exploitable paths, data leakage risks, permission boundary issues, and governance recommendations. Assist in improving enterprise security protection mechanisms, promote optimization of WAF, EDR, SIEM, NDR, HIDS, zero trust, identity permissions, and log auditing capabilities. Transform attack and defense discovery into security detection rules, base line specifications, develop security requirements, and continuous governance mechanisms. XFN collaboration Collaborate with the blue team, security operation, infrastructure, R & D, algorithm, data, and business teams to complete attack review, vulnerability repair, detection rule optimization, and security capability building. Provide security support to other departments of the enterprise, including emergency response drills, development security consulting, AI application pre-launch security review, and security training. Participate in the security design review of AI applications and security products, and promote the advance of security capabilities in R & D, testing, and Pushonline. Job requirements Basic skills Proficient in basic knowledge of cyber security, including TCP/IP protocol, network architecture, identity authentication, access control, principles and configurations of common security devices. Proficient in common attack techniques and red team toolchains, such as Sliver, Cobalt Strike, NPS, Burp Suite, Metasploit, Nmap, Masscan, Frida, Impacket, etc. Familiar with mainstream operating systems Windows, Linux, macOS security mechanism, log system, permission model and common use. Familiar with common web frameworks, API architectures, microservice structures, containers, and security risks in Kubernetes environments. Offensive and defensive technical capabilities Proficient in penetration testing and red team processes, including information collection, vulnerability scanning, vulnerability exploitation, intranet penetration, privilege escalation, lateral movement, privilege maintenance, Data Discovery, and trace cleaning. Familiar with the working principles and adversarial methods of enterprise-level security products, including WAF, EDR, SIEM, NDR, HIDS, zero-trust gateway, bastion host, and identity authentication system. Possess independent vulnerability analysis and PoC writing capabilities, able to reproduce, verify, and assess the impact of public vulnerabilities and 0day/1day risks. Proficient in one or more programming/scripting languages, such as Python, Go, Bash, PowerShell, JavaScript, etc., with experience in tool development and automation platform construction. AI security capabilities Familiar with the basic architecture of large-scale model applications, familiar with technical forms such as Prompt, RAG, Embedding, vector databases, Agent, Function Calling, MCP, and plugin systems. Understand or practice AI security testing methods, including Prompt Injection, Jailbreak, RAG data poisoning, sensitive information leakage, unauthorized tool invocation, model output security, Agent permission escape, etc. Able to design security test cases for AI applications, evaluate model input/output, context isolation, data boundaries, permission control, and tool invocation chain risks. Experience in using AI to assist security work, including vulnerability analysis, code auditing, intelligence analysis, attack path planning, report generation, or automated testing. Familiar with AI application security governance ideas, including model call auditing, prompt word security, sensitive data protection, content security detection, permission minimization, and sandbox isolation. Experience requirements More than 5 years of experience in red team, penetration testing, security research, or offensive and defensive exercises. Candidates with experience in large-scale enterprise attack and defense drills, red-blue confrontation, HW/major support, cloud attack and defense, or intranet penetration are preferred. Candidates with experience in AI security, large-scale model security, intelligent agent security, automated penetration testing platform or security tool platform construction are preferred. Familiar with enterprise security construction system, able to promote defense capability, detection capability, and governance process optimization from an attack perspective. Other capabilities Priority will be given to those who hold security-related certifications such as ♀ P, OSCE, CISSP, CISP, CEH, CISSP, CCSP, etc. Possess strong document writing and expression abilities, able to output high-quality technical reports, review documents, attack chain analysis, and security construction plans. Possess good problem analysis ability, learning ability, teamwork ability, and stress resistance. Be sensitive to new technologies, new Attack Surfaces, and new tools, and be able to proactively research and share internally. Bonus points Familiar with Cloud Computing Platform security and cloud attack and defense technologies, such as AWS, Azure, GCP, Tencent Cloud, Alibaba Cloud, etc. Familiar with Kubernetes, containers, Service Mesh, CI/CD, DevSecOps and supply chain security. Possess experience in zero trust, secure operation, threat hunting, Attack Surface management, and vulnerability management platform construction. Familiar with MCP Server, AI Agent framework, RAG system, vector database, LLM API gateway, model security evaluation framework. Experience in Automated Red Team, AI Penetration Testing, Intelligent Vulnerability Verification, Agent Orchestration, Security Knowledge Base or Security RAG System Construction. Experience in vulnerability submission, CVE, technical articles, open source projects, topic sharing, or tool release in the security community. Familiar with security frameworks such as MITRE ATT & CK, OWASP Top 10, OWASP LLM Top 10, NIST AI RMF, etc. Why Join Us At Bybit, we are committed to fostering a supportive and enriching work environment. Our benefits include: - Study Growth Fund: We support your professional development and continuous learning. - Internal Events: Participate in regular team-building activities, workshops, and events designed to promote collaboration and innovation. - Global Collaboration: Be part of a diverse, international team, working alongside colleagues from around the world. - Career Advancement: Access opportunities for growth and advancement within a rapidly expanding global company. - Internal Mobility: Grow with us- Your long-term development is important to us. We offer internal job opportunities to help build your career path.