Вакансии

Extensive experience in Cloud Architecture and enterprise environments. Strong expertise in AWS architecture, cloud security and networking.

Location: New York; Florida; Massachusetts; Virginia; Georgia; Pennsylvania Workplace: Remote About Chainalysis Blockchain technology is powering a growing wave of innovation. Businesses and governments around the world are using blockchains to make banking more efficient, connect with their customers, and investigate criminal cases. As adoption of blockchain technology grows, more and more organizations seek access to all this ecosystem has to offer. That’s where Chainalysis comes in. We provide complete knowledge of what’s happening on blockchains through our data, services, and solutions. With Chainalysis, organizations can navigate blockchains safely and with confidence. About the team Product Security at Chainalysis keeps our SaaS platform — used by governments, banks, and crypto exchanges to investigate financial crime — secure by design. We partner directly with product and platform engineering on threat modeling, design reviews, penetration testing, and remediation of findings across our AWS and Kubernetes estate. As a Senior Security Engineer, Infrastructure, you’ll help secure and operate the cloud and Kubernetes environments that support Chainalysis products and our Hosted AI Platform (HAIP). You’ll combine production operations with practical security engineering: responding to platform alerts, troubleshooting infrastructure, and shipping guardrails and improvements through Terraform and Kubernetes. You’ll work closely with Infrastructure Security, Platform Engineering, AI Core, and other engineering partners to address risks at their source and make secure, reliable infrastructure easier to operate. This is a hands-on engineering role for someone who is comfortable in a terminal, has supported production systems, and can take an infrastructure issue from investigation through resolution. In this role, you’ll: - Troubleshoot Kubernetes workloads and cloud services, investigating pod health, logs, errors, latency, and upstream provider issues to find root causes. - Ship reviewed Terraform and Kubernetes changes that strengthen HAIP and broader cloud infrastructure security and reliability. - Improve AWS and edge/network controls—including IAM, networking, secrets, encryption, logging, and Cloudflare—and reduce recurring misconfigurations through reusable patterns and runbooks. - Use Python or similar scripting, monitoring improvements, and cross-team partnership to automate operational work and drive fixes through to completion. - Participate in the AI Product on-call rotation, triage production alerts, communicate clearly, and escalate when needed. We’re looking for candidates who have: - Production cloud infrastructure experience, preferably in AWS, plus working knowledge of security controls such as IAM, networking, secrets, encryption, or logging. - Hands-on production Kubernetes experience: inspect workloads, read logs, and troubleshoot failures using command-line tools. - Experience authoring Terraform changes that have been reviewed and deployed to production; comfort shipping changes through Git and pull requests. - Production on-call or incident-response experience, including alert investigation, clear communication, and sound escalation judgment. - Python or similar scripting ability, familiarity with monitoring/logging tools - Experience working with stakeholders across the R&D organization to collaborate and resolve security issues with urgency and a team-first approach. NICE TO HAVE: - Experience operating AI/ML infrastructure, LLM platforms, or services integrating with model providers; familiarity with AI gateway concepts such as model routing or quotas. - Experience with Cloudflare or other edge/network security controls. - Exposure to cloud security posture management tools such as Wiz, Prisma Cloud, or Orca. - Experience with GitOps tools such as Argo CD or Flux. - Familiarity with blockchain, crypto, fintech, or regtech infrastructure. TECHNOLOGIES WE USE: - Cloud and containers: AWS, GCP, Kubernetes (EKS/GKE) - Infrastructure-as-Code: Terraform - Security tooling: Wiz, SonarCloud, Burp, Cloudflare - CI/CD and source control: GitHub, GitHub Actions, Artifactory and related build/deploy tooling - Languages and scripting: Java, JavaScript, Python, Go - AI Coding Agents, Tooling, Systems AI at Chainalysis AI is not a feature at Chainalysis - it is a new way of working. One that turns instructions into work done, and helps us move faster than the threats we're built to counter, and we expect our employees to take ownership of the output and ensure quality. As the world's most trusted blockchain analytics platform, Chainalysis sits at a rare intersection of proprietary data, regulatory relationships and crypto expertise that makes it uniquely placed to shape and lead the next era of AI-driven intelligence - and we expect everyone here, regardless of role, to be an active part of it. AI fluency is tied directly to how we measure performance and how we plan to win. There is no substitute for your own curiosity. We provide the tools, workflows, and space to experiment - but the expectation is that you develop these capabilities yourself, bring ideas, and collaborate across teams to reinvent the way work gets done. We are not using AI to do less. We are using it to do what was never possible before. About Chainalysis Chainalysis is the blockchain data platform, making it easy to connect the movement of digital assets to real-world services. Powered by deep blockchain data and AI, organizations can investigate illicit activity, manage risk exposure, and develop innovative market solutions built on the industry's most trusted blockchain intelligence. Our mission is to build trust in blockchains, blending safety and security with an unwavering commitment to growth and innovation. You belong here.  At Chainalysis, we believe that diversity of experience and thought makes us stronger. With both customers and employees around the world, we are committed to ensuring our team reflects the unique communities around us. We’re ensuring we keep learning by committing to continually revisit and reevaluate our diversity culture. We encourage applicants across any race, ethnicity, gender/gender expression, age, spirituality, ability, experience and more. If you need any accommodations to make our interview process more accessible to you due to a disability, don't hesitate to let us know. You can learn more here https://go.chainalysis.com/rs/503-FAP-074/images/Interview%20Accommodations%20Request.pdf. We can’t wait to meet you.

Location: Ukraine; North Macedonia; Turkey; European Union; Serbia; Bosnia; Georgia Workplace: Remote ABOUT US Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/ ABOUT THE ROLE We are looking for a disciplined, highly autonomous Middle Next.js Developer to build and ship product features for one of our core D2C subscription products. You will own features end to end across a TypeScript monorepo — a Next.js App Router client, a Fastify + Payload CMS API on PostgreSQL, and Cloudflare Workers at the edge — from the moment you receive a task, through breaking it down, estimating, implementing, testing, and observability, to a clean release to production and confirmation that it works for real users. This is a hands-on engineering role suited for someone who treats production as the standard, not the finish line. Half-tested code, silent failures, and unverified AI-generated output are not acceptable. The codebase is convention-heavy — a layered Feature-Sliced Design structure with strict import rules — and you are expected to work inside those conventions rather than around them. You are accountable for every task you take on and for every area of the product you touch: if it breaks, regresses, or stays half-finished, that is yours to see through. We expect maximum autonomy and real involvement in the product — you work independently within a sprint, communicate risks before they become blockers, and escalate architectural decisions to senior engineers rather than guessing. KEY RESPONSIBILITIES FEATURE DEVELOPMENT - Build features across the Next.js client and the Fastify + Payload CMS backend according to product requirements - Write code that follows the team's Feature-Sliced Design layering, naming, and import conventions - Ship changes behind feature flags and A/B experiments, fully localized across every supported locale - Integrate third-party providers — billing, email/CRM, analytics — over REST APIs and webhooks QUALITY & RELIABILITY - Cover functionality with unit, integration, and e2e tests at the level the team expects - Run a thorough self-review before code review, and review teammates' code with the same rigour - Fix bugs and perform root-cause analysis for recurring issues - Optimize page and endpoint performance — rendering and caching strategy, database queries, bundle size SECURITY & OBSERVABILITY - Apply secure development practices: schema validation, access control, safe handling of secrets - Follow observability practices — structured logging, metrics, and alerts — using existing tooling COLLABORATION - Break down, estimate, and ship your own tasks to production within the sprint — and stay accountable for them after release - Own the areas of the product you work in: their stability, performance, and follow-up fixes - Surface requirement clarifications, estimate changes, and risks early and in writing - Escalate complex architectural decisions and critical risks to senior engineers QUALIFICATIONS MUST-HAVE EXPERIENCE - 2+ years of commercial React experience, including 1+ year with Next.js (App Router, Server Components, route handlers, rendering and caching strategies) and solid TypeScript - Node.js backend experience on a typed HTTP framework (Fastify, Nest, or Express) with PostgreSQL — REST API design, schema migrations, integrations over REST and webhooks (signature verification, idempotency, retries) — plus a working understanding of HTTP/REST, auth mechanisms, and web security fundamentals - Hands-on with the modern client stack: TanStack Query, Zustand, React Hook Form + Zod, Tailwind CSS, and a React component library such as HeroUI, MUI, or shadcn/ui - Experience with a code-first headless CMS on PostgreSQL (Payload, Strapi, Directus, or equivalent) — collections, access control, generated types, migrations - Testing and delivery discipline: e2e tests (Cypress or Playwright) and unit/integration tests (Vitest or Jest), Git flow, code review, working with CI - Daily use of AI development tools (Claude Code or equivalents), including configuring them for a project — context, instructions, rules, MCP/integrations — with full ownership of the quality, security, and correctness of generated code - English — B1+ LEADERSHIP ATTRIBUTES - Owns the outcome — takes a task from requirement to production without waiting to be pushed, and stays accountable for the result and the area it touches - Maximally autonomous and involved — needs a goal, not step-by-step instructions, and cares how the product performs, not just whether the ticket is closed - Verifies before trusting — treats AI output, third-party responses, and your own code as unproven until tested - Structured communicator — surfaces risks, blockers, and estimate changes early, in writing, in a remote team - Knows the edge of their scope — escalates architectural and security decisions instead of improvising them - Learns from incidents — fixes the root cause, not just the symptom LOCATION Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. BENEFITS Discover the perks of being part of our vibrant team! We offer: - Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance. - Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days. - Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge. - Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them. - Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1nkrN76JlZkbKj9WSOhlT1_mni_CZeDkHdwfIjPXVwvk/preview?tab=t.0#heading=h.ndsdl4wapxtt Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth! INTERVIEW PROCESS After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: - Recruiter Screening (40 minutes) - Technical Interview (60 minutes) LIFE AT RUBY LABS At Ruby Labs, we move fast, aim high, and expect the same from our team. We’re not here to play small—we’re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day. This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you’re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen. Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more—more responsibility, more growth, and more success. #LI-Remote

➡️Ищем Senior аналитика антифрода в международный холдинг — платёжная вертикаль: депозиты/выводы, оркестраторы. 🧠 Что важно: 5+ лет в антифроде/рисках карточных платежей + SQL, REST API, BPMN/UML, английский B2+.

Платёжный гейт ищет специалиста по финансовым сверкам с опытом от 2 лет в reconciliation.

-6-8+ years building full-stack products, including time as the senior person on the work. -Strong relational database skills, Postgres or MySQL: schema design, indexing, query tuning, transactions, and what actually happens under load.

Агентные системы с LLM: tool calling, многошаговые workflow, RAG, контекст и память, human-in-the-loop. Быстрые прототипы и MVP → проверка гипотез → production.

- Доработка бэкенд-логики на Java (если требуется), настройка RBAC/ABAC через API и Policies, кастомизация UI (темы, компоненты, страницы), добавление кастомных полей в формы.

Задачи: — Запуск и масштабирование продуктов с использованием экспериментов, продуктовой аналитики и AI. — Фокус на AI-продуктах и командах, ориентированных на данные. Достижения: — Более $600K выручки за квартал благодаря AI-фиче в продажах. — AI-продукт достиг самоокупаемости за 2 месяца на рынке США. — Увеличение конверсии в продажу на 15% через редизайн и улучшение UX.

Бизнес-анализ на двух проектах на платформе AI: портал «Эффективный заказчик» для контрагентов с доступом к нормативной документации и система MDM.

Анализ безопасности программного обеспечения, создаваемого не техническими специалистами. Организация процессов безопасной разработки, внедрение инструментов безопасной разработки.

- Разработка программных модулей решения; - Проектирование части системы в рамках свое зоны ответственности;

- Прорабатывать бизнес- и продуктовые требования, превращать их в технические постановки для разработки.

Location: Vilnius Job Overview Wargaming is looking for a talented Animator to join the World of Tanks Modern Armor team. In this role you will take ownership of creating and implementing high-quality character animations, working across the full animation pipeline from rigging and mocap data to in-engine integration. Reports to Art Director What will you do? Create character animations for the game Work with Mocap data Rig characters and props Integrate your work into the game engine Work with Art Director, Producer, Animators to achieve the best results Be proactive, participate in team discussions, evaluate your work What are we looking for? Proven keyframe animation experience in the gaming industry Portfolio of your work displaying your abilities as an animator Basic skills in character rigging Knowledge of principles of animations (timing, spacing, staging etc.) and good understanding in how to use it with stylized or realistic animations Good motivation, being a team player and having a problem solving mindset Professional proficiency in English (written and spoken). What additional skills will help you stand out? Ability to collaborate with outsourcing partners, review animation quality, and provide clear feedback Genuine passion for animation and bringing characters to life Strong motivation, curiosity, and willingness to continue growing as an animator Work mode Hybrid (2-3 days of work from the office) This role is not eligible for relocation & immigration support. The salary range for this role in Vilnius is EUR 3000-5500 monthly gross. Benefits Benefits and perks are tailored to the local market and culture. Our benefits in Vilnius include: Additional paid time off Sick Leave Compensation Pregnancy and Childbirth Leave Benefit Career development and education opportunities within the company Meal Allowance Premium Private Health Care Mental well-being program (iFeel) Perks discounts platform (over 450 exclusive discounts) Personal Gaming Account Coffee, fruits, and snacks in the office Company events Seniority Awards Referral program - You can recommend the best talents to the company and receive a reward Please submit your CV in English to ensure smooth processing and review. About Wargaming Wargaming is an award-winning online game developer and publisher headquartered in Nicosia, Cyprus. Operating since 1998, Wargaming has become one of the leaders in the gaming industry with 15 offices worldwide, including studios in Chicago, Prague, Shanghai, Tokyo, and Vilnius. Our diverse and multicultural team works together to deliver a top-class experience to millions of players who enjoy Wargaming's titles across all major gaming platforms. Our flagship products include free-to-play hits World of Tanks, World of Warships and World of Tanks Blitz. Please see Wargaming Candidate Privacy Policy for details on how Wargaming uses your personal data.

▪️ Претензионная работа: взыскание дебиторки, убытки с перевозчиков, простои; ▪️ Сопровождение исполнительного производства;

KORPA is looking for an experienced Flutter developer to build and improve our mobile app for iOS and Android on a project basis. Requirements - 10+ years of Flutter/Dart and native iOS and Android commercial development experience.

Реальный опыт в UBT / Organic Traffic. Сильный практический опыт TikTok и Instagram.

Location: Belgrade Job Overview Wargaming is looking for a talented Animator to join the World of Tanks Modern Armor team. In this role you will take ownership of creating and implementing high-quality character animations, working across the full animation pipeline from rigging and mocap data to in-engine integration. Reports to Art Director What will you do? Create character animations for the game Work with Mocap data Rig characters and props Integrate your work into the game engine Work with Art Director, Producer, Animators to achieve the best results Be proactive, participate in team discussions, evaluate your work What are we looking for? Proven keyframe animation experience in the gaming industry Portfolio of your work displaying your abilities as an animator Basic skills in character rigging Knowledge of principles of animations (timing, spacing, staging etc.) and good understanding in how to use it with stylized or realistic animations Good motivation, being a team player and having a problem solving mindset Professional proficiency in English (written and spoken) What additional skills will help you stand out? Ability to collaborate with outsourcing partners, review animation quality, and provide clear feedback Genuine passion for animation and bringing characters to life Strong motivation, curiosity, and willingness to continue growing as an animator Work mode Hybrid (2-3 days of work from the office) Benefits Benefits and perks are tailored to the local market and culture. Our benefits in Belgrade include: Additional vacation days based on years of service at Wargaming: up to 5 days on top of the statutory minimum Additional paid time off (5 Personal Days, Birthday Leave, Marriage Leave, Compassionate Leave) Sick Leave Compensation, Maternity Leave Benefits Premium Private Health Insurance Career development and education opportunities within the company English clubs and platform for learning languages Mental well-being program (iFeel) Commuting allowance Company events FitPass membership Discounts for employees Personal Gaming Account Coffee, fruits, and snacks in the office On-site canteen with subsidized prices for food and drinks Seniority Awards Referral program - you can recommend the best talents to the Company and receive a reward Please submit your CV in English to ensure smooth processing and review. About Wargaming Wargaming is an award-winning online game developer and publisher headquartered in Nicosia, Cyprus. Operating since 1998, Wargaming has become one of the leaders in the gaming industry with 15 offices worldwide, including studios in Chicago, Prague, Shanghai, Tokyo, and Vilnius. Our diverse and multicultural team works together to deliver a top-class experience to millions of players who enjoy Wargaming's titles across all major gaming platforms. Our flagship products include free-to-play hits World of Tanks, World of Warships and World of Tanks Blitz. Please see Wargaming Candidate Privacy Policy for details on how Wargaming uses your personal data.