Разработка вакансии

Location: Budapest WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work collaboratively to drive the production of alphas and financial strategies – the foundation of a balanced, global investment platform. WorldQuant is built on a culture that pairs academic sensibility with accountability for results. Employees are encouraged to think openly about problems, balancing intellectualism and practicality. Excellent ideas come from anyone, anywhere. Employees are encouraged to challenge conventional thinking and possess an attitude of continuous improvement. Our goal is to hire the best and the brightest. We value intellectual horsepower first and foremost, and people who demonstrate an outstanding talent. There is no roadmap to future success, so we need people who can help us build it. Technologists at WorldQuant research, design, code, test and deploy firmwide platforms and tooling while working collaboratively with researchers and portfolio managers. Our environment is relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people. The Role: WorldQuant is seeking exceptional C++ developers to join our front office development team to further enhance and build our next generation trading platforms. What You'll Do: Write low latency, high throughput C++ code Implement mission critical trading infrastructure Work with portfolio managers to implement new trading systems Adapt existing systems to our next generation trading platform What You'll Bring: A minimum of 2 years of writing high performance C++ Modern C++ knowledge (C++17/20, etc) C++ template meta programming knowledge Possess in-depth knowledge of network programming and distributed computing Strong knowledge of Unix/Linux fundamentals Strong understanding of data structures and algorithms Finance experience is a plus but not essential What We Offer: Competitive compensation package Core benefits include: premium private health insurance and life insurance with savings plan Support for every aspect of life through Employee Assistance Program and fully covered sick leave Strong culture of learning and development: training courses, library, guest speakers, share and learn events, global conferences Regular offsite team buildings, annual conferences and occasional global summits – opportunity to travel and connect with our local and global teams #LI-MH1 By submitting this application, you acknowledge and consent to terms of the WorldQuant Privacy Policy. The privacy policy offers an explanation of how and why your data will be collected, how it will be used and disclosed, how it will be retained and secured, and what legal rights are associated with that data (including the rights of access, correction, and deletion). The policy also describes legal and contractual limitations on these rights. The specific rights and obligations of individuals living and working in different areas may vary by jurisdiction. Copyright © 2025 WorldQuant, LLC. All Rights Reserved. WorldQuant is an equal opportunity employer and does not discriminate in hiring on the basis of race, color, creed, religion, sex, sexual orientation or preference, age, marital status, citizenship, national origin, disability, military status, genetic predisposition or carrier status, or any other protected characteristic as established by applicable law.

Location: Budapest WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work collaboratively to drive the production of alphas and financial strategies – the foundation of a balanced, global investment platform. WorldQuant is built on a culture that pairs academic sensibility with accountability for results. Employees are encouraged to think openly about problems, balancing intellectualism and practicality. Excellent ideas come from anyone, anywhere. Employees are encouraged to challenge conventional thinking and possess an attitude of continuous improvement. Our goal is to hire the best and the brightest. We value intellectual horsepower first and foremost, and people who demonstrate an outstanding talent. There is no roadmap to future success, so we need people who can help us build it. Technologists at WorldQuant research, design, code, test and deploy firmwide platforms and tooling while working collaboratively with researchers and portfolio managers. Our environment is relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people. The Role: WorldQuant is seeking exceptional C++ developers to join our front office development team to further enhance and build our next generation trading platforms. What You'll Do Write low latency, high throughput C++ code Implement mission critical trading infrastructure Work with portfolio managers to implement new trading systems Adapt existing systems to our next generation trading platform What You'll Bring Experience with writing of high performance C++ code Modern C++ knowledge (C++17/20, etc) C++ template meta programming knowledge Possess in-depth knowledge of network programming and distributed computing Strong knowledge of Unix/Linux fundamentals Strong understanding of data structures and algorithms Finance experience is preferred but not required What We Offer: Competitive compensation package Core benefits include: premium private health insurance and life insurance with savings plan Support for every aspect of life through Employee Assistance Program and fully covered sick leave Strong culture of learning and development: training courses, library, guest speakers, share and learn events, global conferences Regular offsite team buildings, annual conferences and occasional global summits – opportunity to travel and connect with our local and global teams #LI-MH1 By submitting this application, you acknowledge and consent to terms of the WorldQuant Privacy Policy. The privacy policy offers an explanation of how and why your data will be collected, how it will be used and disclosed, how it will be retained and secured, and what legal rights are associated with that data (including the rights of access, correction, and deletion). The policy also describes legal and contractual limitations on these rights. The specific rights and obligations of individuals living and working in different areas may vary by jurisdiction. Copyright © 2025 WorldQuant, LLC. All Rights Reserved. WorldQuant is an equal opportunity employer and does not discriminate in hiring on the basis of race, color, creed, religion, sex, sexual orientation or preference, age, marital status, citizenship, national origin, disability, military status, genetic predisposition or carrier status, or any other protected characteristic as established by applicable law.

Location: Budapest WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work collaboratively to drive the production of alphas and financial strategies – the foundation of a balanced, global investment platform. WorldQuant is built on a culture that pairs academic sensibility with accountability for results. Employees are encouraged to think openly about problems, balancing intellectualism and practicality. Excellent ideas come from anyone, anywhere. Employees are encouraged to challenge conventional thinking and possess an attitude of continuous improvement. Our goal is to hire the best and the brightest. We value intellectual horsepower first and foremost, and people who demonstrate an outstanding talent. There is no roadmap to future success, so we need people who can help us build it. Technologists at WorldQuant research, design, code, test and deploy firmwide platforms and tooling while working collaboratively with researchers and portfolio managers. Our environment is relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people. The Role: We are looking for an exceptionally strong software engineer to join our Technology organization at WorldQuant. You will be part of a business-facing team responsible for building and evolving the core systems that power our Quant strategies. This is an AI-forward team: large language models (LLMs) and AI agents are part of our daily workflow — from writing and reviewing code, to automating operational toil, to building internal copilots and agentic tools that the whole team relies on. You won't just use AI to move faster; you'll help shape how it's applied across our engineering practice. Design and build data pipelines and the data layer. Develop and maintain the computational frameworks and infrastructure that run our quantitative strategies at scale. Implement and enhance quant-related software systems for data, research, portfolio construction, and trading. Work closely with Researchers, and Quants as a hands-on engineering partner, helping them turn ideas into robust production solutions. Gain exposure to the full lifecycle of the systematic/quant business, from data ingestion through research, implementation. Build and integrate AI-powered tooling - LLM agents, copilots, and automation - into engineering and research workflows. Use AI coding assistants and agentic developer tools to ship higher-quality software faster. What You’ll Bring: Degree in a technical or quantitative discipline from a top tier institution. 3 to 8 years of working experience in software engineering. Demonstrated ability to program in Python (preferred) or C++ on Linux/Unix platforms, familiarity with scripting languages. Experience with effective code version control, as well as Continuous Integration and Deployment. Exceptional communication skills in both verbal and written form. Excellent problem-solving abilities and judgment with strong attention to detail. Mature and thoughtful, with the ability to operate in a collaborative, team-oriented culture. Motivated by the transformational effects of technology-at-scale. Experience with AI technologies, such as LLMs and agentic AI, along with their use cases would be beneficial. Experience in finance is a plus but not required. What We Offer: Competitive compensation package Core benefits include: premium private health insurance and life insurance with savings plan Support for every aspect of life through Employee Assistance Program and fully covered sick leave Strong culture of learning and development: training courses, library, guest speakers, share and learn events, global conferences Regular offsite team buildings, annual conferences and occasional global summits – opportunity to travel and connect with our local and global teams. #LI-MH1 By submitting this application, you acknowledge and consent to terms of the WorldQuant Privacy Policy. The privacy policy offers an explanation of how and why your data will be collected, how it will be used and disclosed, how it will be retained and secured, and what legal rights are associated with that data (including the rights of access, correction, and deletion). The policy also describes legal and contractual limitations on these rights. The specific rights and obligations of individuals living and working in different areas may vary by jurisdiction. Copyright © 2025 WorldQuant, LLC. All Rights Reserved. WorldQuant is an equal opportunity employer and does not discriminate in hiring on the basis of race, color, creed, religion, sex, sexual orientation or preference, age, marital status, citizenship, national origin, disability, military status, genetic predisposition or carrier status, or any other protected characteristic as established by applicable law.

Задачи: — Разработка новой функциональности и поддержка старой на Symfony (80/20). — Создание сущностей для ORM (Doctrine). — Вывод данных для фронта. — Обработка и сохранение данных с фронта. — Создание миграций для корректировок в БД. Требования: — Опыт работы PHP-разработчиком 5+ лет. — Уверенное знание PHP 8.2 и Symfony 6.4. — Опыт работы с PostgreSQL 14. — Опыт работы с RabbitMQ, Git, Docker, Swagger, Webpack. — Понимание принципов работы с распределёнными файловыми системами и сложно нагруженными проектами. Условия: — Оформление по ТК РФ. — Гибкий график, работа из офиса 1 раз в неделю. — Работа в команде Lead, DevOps, тестировщик, аналитик, системный архитектор, бэки и фронты (Senior/Middle+), дизайнер, тех. писатель. — Возможность внести значимый вклад в развитие масштабного государственного проекта.

Задачи: — Разработка и поддержка функционала e-learning системы. Требования: — Опыт разработки на PHP 2-3 года. — Знание PHP 7, любого из MVC фреймворков. — Опыт работы с MySQL/MariaDB. — Опыт работы с JavaScript, jQuery. — Владение Git. — Будет плюсом: опыт работы с Yii 1, Yii 2. — Опыт верстки, CSS, SASS/SCSS. — Опыт кроссбраузерной верстки и поддержки старых браузеров. — Знание Backbone.js/Underscore.js или других JS фреймворков (Angular, React/Redux и др.). — Опыт работы с Typescript. — Письменный английский на среднем уровне. Условия: — Удалённая работа с гибким графиком. — Возможность регулировать свою нагрузку. — Возможен парттайм. — Оплата раз в месяц (в первый месяц оплата раз в две недели). — Помощь и наставничество от тимлида. — Работа в небольшой команде. — Отсутствие бюрократии, качественный код, continuous integration, покрытие тестами. — Рост зарплаты по мере роста вклада в проект.

Location: Argentina; Brazil; Colombia Workplace: Remote Solvd Inc. is a rapidly growing AI-native consulting and technology services firm delivering enterprise transformation across cloud, data, software engineering, and artificial intelligence. We work with industry-leading organizations to design, build, and operationalize technology solutions that drive measurable business outcomes. Following the acquisition of Tooploox, a premier AI and product development company, Solvd now offers true end-to-end delivery—from strategic advisory and solution design to custom AI development and enterprise-scale implementation. Our capability centers combine deep technical expertise, proven delivery methodologies, and sector-specific knowledge to address complex business challenges quickly and effectively. Solvd is seeking a Senior AI Engineer to join our team. This role will be essential in the winning of opportunities for the company, primarily focusing on supporting presales process and opportunities discovery with existing clients. ABOUT THE PROJECT Our client, a global e-commerce leader with a large-scale, service-oriented technology estate and complex cloud infrastructure, is seeking to elevate their customer support technology stack by introducing Agentic AI to streamline case workflow resolutions and by implementing an integrated platform to replace the fragmented set of solutions currently used by support agents. Ultimately, our client aims to deliver a more personalized and satisfying support experience to end users - improving CSAT, reducing resolution time, and enhancing service quality across all channels. We are developing a customer support research and resolution platform. The platform will include: - data layer, provide a federated GraphQL interface that unifies access to multiple backend services, enabling low-latency, real-time data retrieval and transactional operations to support AI-driven workflows. - agentic layer, supporting AI-assisted support workflows with human in the loop for validation and confirmation purposes - research capability, allowing end users to intervene when AI is stuck or gives suggestions with low confidence - this capability should enable users to perform additional research, data lookups and actions execution using natural language prompts leveraging LLM and tools (lookups and mutating operations exposed via MCP servers) The role will focus on designing, building and optimizing this agentic research flows for research capability. This is a multi-team, collaborative initiative that requires close coordination with other delivery teams, adherence to high engineering standards and a strong focus on integration and architectural alignment.   WHAT YOU’LL DO - Design and implement AI-powered features: integrate LLM and build AI agents. - Design and implement ent-to-end (frontend and backend) non-AI features, services and business logic that make the solution complete. - Build and maintain MCP servers to expose domain data and capabilities as tools for AI agents. - Implement RAG workflows to ground LLM responses in factual data using embeddings, chunking and vector databases. - Instrument and optimize OpenAI integrations for cost, latency, and accuracy in production environments. - Collaborate with product, design and architecture teams to craft exceptional user experiences built on AI. - Participate in technical design reviews, shaping architectural decisions and engineering standards. WHO ARE YOU - You see engineering as an art of solving problems, using languages and frameworks as tools - not boundaries or limiting factors. - You stay ahead of the curve, continuously tracking the latest developments in Generative AI and excited to be part of how it transforms digital solutions are how they are built. - You know best practices of building AI agents leveraging OpenAI ecosystem (OpenAI Agents SDK specifically). - You have 6+ years of server-side engineering experience, designing and building enterprise-scale software systems. - You have a strong understanding of distributed systems design patterns. - You have strong knowledge of different types of data stores (relational, document, vector, key-value) and understand when to use each effectively. - You are fluent in React, Node.js, TypeScript and confident integrating OpenAI models in real-world applications. - You are fluent in at least one non-JS programming language (Java is a strong advantage). - You are able to express your thoughts and ideas clearly to different audiences, including non-technical stakeholders, bridging business and technical perspectives. - You thrive in environments where AI isn’t a side feature but a core building block. - You can take ownership of and drive feature implementation end-to-end, coordinating the work of multiple team members when needed. - You have a strong understanding of Agile delivery methodologies and understand the importance of expectations management, estimations and commitments. WHAT YOU BRING - 6+ years of professional backend engineering experience, 3+ years with TypeScript/Node.js. - 9+ months of commercial experience building AI features using OpenAI ecosystem. - Hands-on expertise with the OpenAI Agents SDK - building and orchestrating AI agents with capabilities such as tool/function calling, assistants, streaming interactions, and stateful workflows. - Experience designing and implementing MCP servers to integrate external capabilities with LLMs. - Proven ability to design structured prompt architectures with evals, guardrails and observability. - Familiarity with RAG: embeddings, chunking, vector search, retrieval orchestration. - Strong fundamentals in building secure, performant, production-grade APIs and backend systems. - Experience with CI/CD, testing, monitoring, and cloud infrastructure. ADDITIONAL SKILLS - Understanding concepts of semantic search is a strong advantage. - Experience playing a role of team leaders is a strong advantage. - Exposure to other LLM providers (e.g., Anthropic, Mistral AI, Hugging Face) is a strong advantage. - Experience with streaming UIs, conversational UX, and SSE/WebSockets. - Knowledge of prompt injection defenses and responsible AI practices. TECH STACK This platform is a green-field development. - Core: TypeScript, Node.js, React/Next.js, Java - AI: OpenAI API, MCP servers, OpenAI Agents SDK - APIs: GraphQL, REST APIs, SOAP (downstream services - you won’t have to deal with them much) - Data storages: Postgres + pgvector, Pinecone (or other vector DBs), RAG pipelines - Infra: proprietary managed cloud (you won’t have to deal with any infra-level aspects When you join Solvd, you'll… - Shape real-world AI-driven projects across key industries, working with clients from startup innovation to enterprise transformation. - Be part of a global team with equal opportunities for collaboration across continents and cultures. - Thrive in an inclusive environment that prioritizes continuous learning, innovation, and ethical AI standards. Ready to make an impact? If you're excited to build things that matter, champion responsible AI, and grow with some of the industry’s sharpest minds. Apply today and let’s innovate together. Solvd is an equal opportunity employer.

Задачи: — Разработка, поддержка и улучшение веб-приложений. — Создание чистого, эффективного и документированного кода. — Интеграция сторонних API и сервисов. — Реализация мер безопасности и защиты данных. — Оптимизация производительности и масштабируемости приложений. — Проведение код-ревью и участие в командной работе. Требования: — Опыт backend-разработки на Python от 5 лет. — Глубокий опыт с astAPI для создания RESTful API и микросервисов. — Практика работы с API-гейтами (Kong, WSO2) и системами аутентификации (Keycloak, AD). — Опыт интеграции с системами очередей: Apache Kafka, RabbitMQ. — Знание CDN (CloudFront, Cloudflare) и кэширования. — Опыт с CI/CD (Git, Azure DevOps), контейнеризацией. — Стек данных: PostgreSQL, Oracle PL/SQL, Redis, ELK. — Английский язык B2. — Будет большим плюсом: Опыт интеграции с Oracle E-Business Suite R12.2(PL/SQL, публичные API), знание Oracle SOA Suite(BPEL, OSB, Mediators), опыт с Kubernetes и оркестрацией контейнеров, углубленное понимание PostgreSQL, Oracle DB, Elasticsearch. Условия: — Работа с международными компаниями: Samsung, TUI, Ryanair, Johnson & Johnson и др. — Стабильная заработная плата, пакет бонусов и benefits. — Программа компенсации профессиональных сертификатов. — Внутренняя база знаний с курсами.

Location: Foster City, CA Workplace: Hybrid Replit is the agentic software creation platform that enables anyone to build applications using natural language. With millions of users worldwide, Replit is democratizing software development by removing traditional barriers to application creation. About the role: Help power the development of Replit Agent as an engineer in the Replit Cloud organization. The Replit Cloud team builds Replit’s first party cloud infrastructure so users can build, scale, and succeed entirely on Replit. They manage databases, application storage, app publishing and hosting, development/production environment splitting, custom domains, and more. By having a set of first party services that integrate seamlessly, you will power one of Replit’s key product differentiators. You will: - Work closely with designers and product managers, to quickly iterate on Replit Cloud to continually grow and improve the product. - Drive full-stack feature development from conception to deployment, taking ownership of key product initiatives. - Contribute to architectural decisions that shape the future of our product. - Ship product and build infrastructure as a true full stack builder using: TypeScript, React, CSS, Postgres, Go, and Terraform. Examples of what you could do: - Leverage our unique cloud infrastructure to build differentiated full product experiences, helping non-technical or semi-technical users remove roadblocks to success. - Leverage AI agents to proactively optimize or suggest app improvements on latency, reliability, SEO, and more. - Be part of engineering leadership, steering teams towards the highest impact work and supporting initiatives across the company. Required skills and experience: - Bachelor’s degree in Computer Science or related field, OR equivalent real-world experience in engineering roles. - Comfortable building with our tech stack: TypeScript, React, Go PREFERRED QUALIFICATIONS - Experience building user facing platform as a service products. - Experience with AI/agentic systems. - Previous experience at a high-growth startup. Bonus Points: - Open source project contributions. WHAT WE VALUE: - Problem-solving mindset: Ability to approach complex operational challenges systematically and devise effective solutions - Self-directed and autonomous: Capable of working independently while collaborating effectively with cross-functional teams - Strong communication skills: Ability to explain complex technical concepts to both technical and non-technical audiences - Continuous learning: Passion for staying current with industry best practices and new technologies - Focus on automation: Strong belief in automating repetitive tasks and building self-healing systems This is a full-time role that can be held from our Foster City, CA office. The role has an in-office requirement of Monday, Wednesday, and Friday. Full-Time Employee Benefits Include: 💰 Competitive Salary & Equity 💹 401(k) Program with a 4% match (US Only) ⚕️ Health, Dental, Vision and Life Insurance 🩼 Short Term and Long Term Disability 🚼 Paid Parental, Medical, Caregiver Leave 🏝 Flexible Time Off (FTO) + Holidays 🚗 Commuter Benefits (In-Office & US Only) 📱 Monthly Wellness Stipend 🧑‍💻 Autonomous Work Environment 🖥 In Office Set-Up Reimbursement (In-Office Only) 🚀 Quarterly Team Gatherings ☕ In Office Amenities (In-Office Only) Want to learn more about what we are up to? - Self-driving Company https://replit.com/blog/self-driving-company - Replit Agent at Scale https://replit.com/blog/evaluating-and-improving-agent-at-scale - AI Adoption https://replit.com/blog/ai-adoption - Build Open-Source Apps https://replit.com/build/open-source-app-builder   Interviewing + Culture at Replit - Operating Principles https://blog.replit.com/operating-principles - Reasons not to work at Replit https://blog.replit.com/reasons-not-to-join-replit To achieve our mission of making programming more accessible around the world, we need our team to be representative of the world. We welcome your unique perspective and experiences in shaping this product. We encourage people from all kinds of backgrounds to apply, including and especially candidates from underrepresented and non-traditional backgrounds.

Location: Foster City, CA Workplace: Hybrid Replit is the agentic software creation platform that enables anyone to build applications using natural language. With millions of users worldwide, Replit is democratizing software development by removing traditional barriers to application creation. Replit is building the world’s most accessible AI coding agent. Replit Agent can be used by anybody to bring their ideas to life. Whether it’s an app for yourself, the next great startup idea, or a tool to make you more productive at work, Replit Agent can help build it. Replit builds complete apps better than anybody thanks to our full suite of services that handle app integrations, storage, hosting, analytics, and more. We don’t just build apps in development, we handle the full lifecycle into production and beyond. About the role: Help power the development of Replit Agent as a technical leader for the Replit Cloud organization. You will report to the Vice President of Engineering. The Replit Cloud team builds Replit’s first party cloud infrastructure so users can build, scale, and succeed entirely on Replit. They manage databases, application storage, app publishing and hosting, development/production environment splitting, custom domains, and more. By having a set of first party services that integrate seamlessly, you will power one of Replit’s key product differentiators. You will: - Help lead major projects, either by taking new products from 0->1 or doubling down on our first party primitives to keep winning users. - Work closely with designers and product managers, to quickly iterate on Replit Cloud to continually grow and improve the product. - Identify the hardest technical and/or quality problems holding us back, and then build solutions. - Mentor and develop new senior engineers to help grow the team. - Ship product and build infrastructure as a true full stack builder using: TypeScript, React, CSS, Postgres, Go, and Terraform. Examples of what you could do: - Leverage our unique cloud infrastructure to build differentiated full product experiences, helping non-technical or semi-technical users remove roadblocks to success. - Leverage AI agents to proactively optimize or suggest app improvements on latency, reliability, SEO, and more. - Be part of engineering leadership, steering teams towards the highest impact work and supporting initiatives across the company. Required skills and experience: - Bachelor’s degree in Computer Science or related field, OR equivalent real-world experience in engineering roles - 10+ years of experience in software with at least 3+ years in a technical leadership role. PREFERRED QUALIFICATIONS - Experience building user facing platform as a service products. - Experience with AI/agentic systems. - Previous experience at a high-growth startup. Bonus Points: - Open source project contributions. WHAT WE VALUE: - Problem-solving mindset: Ability to approach complex operational challenges systematically and devise effective solutions - Self-directed and autonomous: Capable of working independently while collaborating effectively with cross-functional teams - Strong communication skills: Ability to explain complex technical concepts to both technical and non-technical audiences - Continuous learning: Passion for staying current with industry best practices and new technologies - Focus on automation: Strong belief in automating repetitive tasks and building self-healing systems This is a full-time role that can be held from our Foster City, CA office. The role has an in-office requirement of Monday, Wednesday, and Friday. Full-Time Employee Benefits Include: 💰 Competitive Salary & Equity 💹 401(k) Program with a 4% match (US Only) ⚕️ Health, Dental, Vision and Life Insurance 🩼 Short Term and Long Term Disability 🚼 Paid Parental, Medical, Caregiver Leave 🏝 Flexible Time Off (FTO) + Holidays 🚗 Commuter Benefits (In-Office & US Only) 📱 Monthly Wellness Stipend 🧑‍💻 Autonomous Work Environment 🖥 In Office Set-Up Reimbursement (In-Office Only) 🚀 Quarterly Team Gatherings ☕ In Office Amenities (In-Office Only) Want to learn more about what we are up to? - Self-driving Company https://replit.com/blog/self-driving-company - Replit Agent at Scale https://replit.com/blog/evaluating-and-improving-agent-at-scale - AI Adoption https://replit.com/blog/ai-adoption - Build Open-Source Apps https://replit.com/build/open-source-app-builder   Interviewing + Culture at Replit - Operating Principles https://blog.replit.com/operating-principles - Reasons not to work at Replit https://blog.replit.com/reasons-not-to-join-replit To achieve our mission of making programming more accessible around the world, we need our team to be representative of the world. We welcome your unique perspective and experiences in shaping this product. We encourage people from all kinds of backgrounds to apply, including and especially candidates from underrepresented and non-traditional backgrounds.

Компания разрабатывает некастодиальный криптокошелек с функциональностью кастодиального уровня, MPC и рекавери, без KYC, с гибким policy engine, поддержкой DeFi и Стейкинга. Команда из 30 человек с опытом в создании успешных кастодиальных решений на европейском рынке. Задачи: — Разработка и поддержка десктопного приложения — Разработка и поддержка кроссплатформенных мобильных приложений — Самостоятельное решение крупных задач по развитию продукта Требования к кандидату: — Опыт работы Frontend разработчиком от 3 лет — Обязателен опыт работы с TypeScript и React — Знание английского языка — Опыт работы с React Native будет плюсом — Желательно проживание в Лондоне/UK Условия работы: — Офис в Лондоне — Полная занятость — Русскоязычная команда без лишней бюрократии — Динамичные и интересные задачи с возможностью влияния на продукт — Ламповая атмосфера и командный дух — Минимум бессмысленных созвонов, максимальная прозрачность процессов

Location: Singapore, Singapore Who We Are At OKX, we believe that the future will be reshaped by Crypto, ultimately contributing to every individual's freedom. OKX began as a crypto exchange giving millions of people At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. Responsibilities Payment System Development: Design, develop, and optimize OKX Pay's payment backend systems; build highly available, high-concurrency, scalable payment infrastructure. Scan-to-Pay Capabilities: Contribute to core QR/scan-to-pay functionality across the critical path — payment code generation, scan recognition, order creation, payment confirmation, state transitions, timeout handling, risk-control validation, and exception compensation. Transaction Processing & Fund Flows: Design and implement secure, stable transaction processing systems covering orders, payments, clearing and settlement, reconciliation, refunds, and callback notifications. Crypto & Stablecoin Payments: Build crypto and stablecoin payment capabilities — on-chain transfers, transaction confirmation, address management, asset crediting, and payment-status synchronization — and integrate them with traditional payment experiences. System Stability & Problem Solving: Safeguard the stability of core payment flows; diagnose and resolve complex production issues including performance bottlenecks, data-consistency problems, fund-security risks, and abnormal transaction scenarios. Technical Optimization & Engineering Quality: Continuously improve system architecture, code quality, monitoring and alerting, exception compensation, and observability to raise the security, reliability, and maintainability of the payment system. Requirements Java Backend Experience: Solid Java development skills, fluent in Spring Boot and mainstream Java backend frameworks, with experience building high-concurrency, high-availability systems. Payments Domain Experience: Hands-on experience with payment systems and their core flows — payment orders, payment state machines, callback notifications, reconciliation, refunds, clearing/settlement, and exception compensation. Scan-to-Pay Experience: Background in scan-to-pay, acquiring, aggregated payments, merchant payments, wallet payments, or similar products, with familiarity across the full business and technical chain. System Design: Strong architecture design ability, capable of designing reliable transaction paths, state-transition mechanisms, and idempotency, retry, and compensation mechanisms. Data Consistency & Fund-Security Awareness: Understanding of the importance of data consistency, transaction handling, idempotency, deduplication, concurrency protection, risk-control validation, and fund security in payment systems. Crypto / Stablecoin Payment Understanding: Familiarity with the fundamentals of crypto and stablecoin payments and on-chain asset movement, including on-chain transfers, transaction confirmation, address systems, Gas, and crediting confirmation. Problem-Solving: Able to independently troubleshoot complex production issues, with strong log analysis, tracing, performance-optimization, and recovery skills. Ownership & Execution: Strong ownership; able to drive problems to resolution and ship projects in a fast-changing environment. Nice-to-Haves Stablecoin Payment Experience: Project experience with USDT, USDC, or other stablecoin payments, collection, settlement, crediting, or on-chain confirmation. Scan-to-Pay / Acquiring Experience: QR payments, merchant acquiring, aggregated payments, payment gateways, cross-border payments, or offline payment scenarios. Account & Ledger Systems: Experience with payment accounts, fund accounts, merchant accounts, ledger systems, clearing/settlement systems, or reconciliation systems. Blockchain Fundamentals: Familiarity with the transaction mechanisms, address models, and asset-transfer flows of EVM, Tron, Solana, or other mainstream chains. Risk & Compliance Awareness: Understanding of payment risk control, anti-fraud, limits, allow/deny lists, KYC/KYT, and AML mechanisms. High-Concurrency Transaction Systems: Experience building high-concurrency order systems, trading systems, payment gateways, acquiring systems, or finance-grade core systems. Who You Are A solid Java backend engineer with deep understanding of payment systems, especially scan-to-pay, acquiring, merchant payments, or wallet payments. You care not only about shipping features but also about fund security, system stability, exception compensation, reconciliation consistency, and the user's payment experience. You don't need to be a senior blockchain expert, but you have a basic grasp of crypto and stablecoin payments and are eager to explore new payment models that combine traditional payment experiences with on-chain assets. Perks & Benefits Competitive total compensation Comprehensive insurance coverage for employees and their dependants More that we love to tell you along the process! Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: Poland Workplace: remote Creatio is an AI CRM and workflow platform where people and AI agents work together — with no limits on users, agents, or scale. We help midsize and large organizations run customer workflows in the AI era. With a global team and a large ecosystem of partners, Creatio serves thousands of customers in over 100 countries and automates tens of millions of workflows daily. Genuine care for our clients and partners is at the heart of our DNA.We’re proud to be recognized by top industry analysts as a Leader and Strong Performer in multiple Gartner and Forrester reports.  In 2025, Creatio was named to Inc.’s Best Workplaces list, recognizing our commitment to employee wellbeing and a strong workplace culture. Who We’re Looking For: We invite an experienced Technical Lead to join our ALM Domain for collaborating within Scrum teams. ALM Domain supports and evolves the Creatio .NET Core platform: authentication mechanisms, APIs for Redis (NoSQL) and WebSocket, and internal tools/frameworks for configuration development. We also own key system capabilities such as change log and access rights setup, extend the Timeline service and relationships details, build the new licensing UI, and develop the Static Content Bundling service.  We collaborate closely, support each other daily, and use our diverse perspectives to find the best solution. Key Responsibilities: Lead the design and development of architectural solutions and prototypes alongside the system architect and development team. Build, test, and debug high-quality back-end code. Support seamless product operation by addressing customer cases and ensuring system reliability. Continuously monitor and optimize development processes to enhance team productivity and quality. Drive adoption of innovative tools, standards, and best practices in software development. Collaborate closely with product managers, stakeholders, and leadership to align technical vision with business goals. Conduct technical interviews, mentor developers, and facilitate onboarding and professional growth. Requirements: Minimum 6 years of software development experience with full-stack expertise in .NET and Angular. At least 1 year in a technical lead or team lead role, guiding teams successfully. Strong mastery of object-oriented programming and solid application of KISS, SOLID, and DRY principles. Proficient in C# and modern .NET runtime environments (.NET 6+), including ASP.NET MVC, Core, and Web API development. Hands-on experience with microservices, containerization, Kubernetes, and Helm for orchestration. Deep knowledge of Angular 15+ with ability to build new components and optimize existing ones in a monorepo using RXJS and pipeline operators. Skilled in JavaScript, TypeScript, DOM manipulation, CSS/SASS, and UI styling per design specifications. Experience using Git and SVN with workflows involving branching, merging, and rebasing. Strong unit testing background including NUnit, mocking frameworks, and API testing with Postman. English proficiency at Upper-Intermediate level or above, both spoken and written.

Компания iloveeventfest — международный агрегатор музыкальных ивентов, объединяющий фестивали, концерты и вечеринки в одном продукте для пользователей из разных стран. Задачи: — Разработка и поддержка мобильного приложения (iOS / Android) — Реализация нового функционала — Исправление багов и улучшение UX — Работа с API и сторонними сервисами — Работа с картами и геолокацией (Mapbox) — Участие в планировании и оценке задач — Подготовка сборок и публикация обновлений Требования к кандидату: — Коммерческий опыт разработки на React Native — Опыт работы с TestFlight — Опыт публикации приложений в App Store и Google Play — Понимание мобильной архитектуры и жизненного цикла приложений — Умение работать самостоятельно и доводить задачи до результата — Ответственность и адекватная коммуникация Будет плюсом: — Опыт работы с международными продуктами — Понимание UX для мобильных приложений — Опыт работы с картами и геосервисами Условия: — Удаленная работа с гибким графиком — Оплата в рублях или другой валюте – по договоренности — Работа с международным продуктом в сфере музыки и ивентов — Минимум бюрократии, прямая коммуникация — Возможность влиять на продукт и его развитие

Location: Foster City, CA Workplace: Hybrid Replit is the agentic software creation platform that enables anyone to build applications using natural language. With millions of users worldwide, Replit is democratizing software development by removing traditional barriers to application creation. ABOUT THE ROLE We're looking for a Product Engineer to join as an early member of our new Enterprise team. The consumer story has demonstrated Replit’s magic and now we are seeing use cases emerge in the B2B space that are ripe for innovation and growth. It is a critical area for our success this year and beyond. You can be part of the journey to build and scale features that help teams and organizations of any size be more productive with Replit. This is an opportunity to make meaningful impact and shape the culture and processes from the ground up. Working closely with cross-functional teams including product managers, designers, and AI engineers, you'll craft solutions that enable our customers to build, deploy, and share their applications seamlessly. This role requires both technical expertise and a deep understanding of user needs to deliver features that make an impact. IN THIS ROLE YOU WILL: - Build and own features across the full stack that serve enterprise customers, from backend services to user-facing interfaces - Design and implement scalable solutions for teams and organizations. This includes enterprise-readiness features like authentication, permissions, security, and compliance, as well as tools that improve team collaboration and drive adoption within an organization. - Work directly with customers to understand their needs and iterate on solutions - Contribute to technical decisions and architecture for the Enterprise platform - Collaborate closely with Product, Design, and other Engineering teams to deliver high-quality experiences - Mentor other engineers and raise the bar for engineering excellence - Ship quickly and iterate based on customer feedback and usage data REQUIRED SKILLS AND EXPERIENCE: - Strong full stack engineering skills with experience shipping production code - Experience building B2B or enterprise software products - Comfort working across the stack - from databases and APIs to frontend frameworks - Strong product sense and ability to translate customer needs into technical solutions - Experience with modern web technologies (React, Node.js, TypeScript, or similar) - Track record of shipping high-impact features and taking ownership of projects - Excellent communication skills and ability to collaborate with cross-functional teams - Curiosity and willingness to learn new technologies and domains NICE TO HAVE: - Experience with enterprise authentication and authorization systems (SSO, SAML, SCIM) - Experience with AI/LLM integration in applications - Understanding of developer tools, internal tools, and workflows - Previous experience in a high-growth startup environment - Contributions to open-source projects TOOLS + TECH STACK FOR THIS ROLE: - React, TypeScript, CSS, GraphQL, Node.js, and Postgres THIS ROLE MAY NOT BE A FIT IF: - You prefer working exclusively on backend systems without user interaction - You're uncomfortable with the pace and changing priorities of a startup environment - You require highly structured requirements and aren't comfortable with ambiguity This is a full-time role that is held from our Foster City, CA office. The role has an in-office requirement of Monday, Wednesday, and Friday. Full-Time Employee Benefits Include: 💰 Competitive Salary & Equity 💹 401(k) Program with a 4% match (US Only) ⚕️ Health, Dental, Vision and Life Insurance 🩼 Short Term and Long Term Disability 🚼 Paid Parental, Medical, Caregiver Leave 🏝 Flexible Time Off (FTO) + Holidays 🚗 Commuter Benefits (In-Office & US Only) 📱 Monthly Wellness Stipend 🧑‍💻 Autonomous Work Environment 🖥 In Office Set-Up Reimbursement (In-Office Only) 🚀 Quarterly Team Gatherings ☕ In Office Amenities (In-Office Only) Want to learn more about what we are up to? - Self-driving Company https://replit.com/blog/self-driving-company - Replit Agent at Scale https://replit.com/blog/evaluating-and-improving-agent-at-scale - AI Adoption https://replit.com/blog/ai-adoption - Build Open-Source Apps https://replit.com/build/open-source-app-builder   Interviewing + Culture at Replit - Operating Principles https://blog.replit.com/operating-principles - Reasons not to work at Replit https://blog.replit.com/reasons-not-to-join-replit To achieve our mission of making programming more accessible around the world, we need our team to be representative of the world. We welcome your unique perspective and experiences in shaping this product. We encourage people from all kinds of backgrounds to apply, including and especially candidates from underrepresented and non-traditional backgrounds.

Задачи: — Лидирование backend-команды: проектирование, разработка и поддержка высоконагруженных backend-систем — Быть центром технической экспертизы по интеграциям и архитектуре бэкенда — Постоянное улучшение системы: производительность, масштабируемость, надёжность, удобство эксплуатации — Определение и контроль соблюдения стандартов кодирования, code review и инженерных практик — Взаимодействие с system / DevOps-инженерами для обеспечения стабильного деплоя и поддержки сервисов — Формирование и поддержка backend-процессов разработки — Принятие ключевых технических решений по backend-направлению — Ответственность за прогресс backend-разработки (статусы, планирование, Jira) — Подготовка и сопровождение ADR и Dev Plans — Поддержка и актуализация технического roadmap — Развитие наблюдаемости сервисов (мониторинг, алерты, метрики) — Участие в работе с продакшен-инцидентами: координация, анализ причин, предотвращение повторений — Проведение 1-1 встреч с участниками backend-команды — Поддержка и развитие команды: участие в создании PDP (Personal Development Plans) — Отслеживание новых технологий, подходов и лучших практик backend-разработки Требования: — Общий опыт коммерческой разработки — от 5 лет — Опыт работы с Go — от 3 лет (или 1+ год Go при условии 5+ лет на C++/Java/Rust) — Опыт управления командой (Lead/Tech Lead) — от 2 лет — Умение выстраивать и масштабировать команду, развитые коммуникативные навыки — Глубокое знание экосистемы Go: структуры данных, конкурентность, память, GC — Опыт работы с реляционными БД (PostgreSQL), умение писать и оптимизировать сложные SQL-запросы — Опыт разработки распределённых систем — Понимание принципов распределённых приложений и микросервисной архитектуры — Хорошее понимание Linux — Опыт контейнеризации (Docker) — Умение писать тестируемый код и unit-тесты — Сильный практический опыт работы с Kafka (внутренние и внешние интеграции) — Опыт работы с Kubernetes — Готовность развивать как технические, так и soft-навыки Будет плюсом: — Опыт работы с NoSQL решениями (например, ScyllaDB) — Опыт разработки highload-систем — Реальный опыт в iGaming — Опыт работы с финансовыми системами или доменами с повышенными требованиями к целостности данных — Знание и практическое применение архитектурных подходов: DDD, Clean Architecture, Hexagonal Architecture Условия: — Официальное трудоустройство по ТК Сербии — Офис класса А+ в историческом центре Белграда — Релокационный пакет: компенсация авиабилетов и оформление ВНЖ на вас и членов семьи, компенсация депозита и первого месяца аренды, покрытие процента риэлтора арендной квартиры в Белграде — Возможности для профессионального и карьерного роста в компании — ДМС + занятия корпоративным английским языком

Location: Baku; Almaty; Georgia; CIS Workplace: onsite Responsibilities Design, develop, and maintain web applications using Go or Python on the backend and React on the frontend. Write clean, maintainable, and efficient code following best practices and modern architectural principles. Participate in code reviews, system design discussions, and technical decision-making. Collaborate closely with other engineers, designers, and product managers to deliver high-quality solutions. Develop and maintain APIs for internal and external integrations. Contribute to improving CI/CD pipelines, deployment processes, and monitoring systems. Take ownership of features: from planning to release and support. Requirements 3+ years of professional experience in web development. Strong proficiency in Go or Python (experience with both is a plus). Solid knowledge of React and the modern frontend ecosystem (TypeScript, Redux, Vite, etc.). Understanding of microservice architecture, OOP, and design patterns. Familiarity with Docker, GitLab CI, and cloud environments (Kubernetes, GCP, AWS, etc.). Experience working with databases (PostgreSQL, MySQL, Clickhouse, MongoDB). Focus on writing testable, scalable, and readable code. Strong communication and collaboration skills; ability to work in an English-speaking environment.

Задачи: — Проектирование и разработка высоконагруженных микросервисов на Java 17+. — Формирование стратегии развития архитектуры платформы и её компонентов. — Аудит существующих решений и внедрение инновационных архитектурных улучшений. — Анализ, интеграция внешних сервисов и предложения по их развитию. Требования: — Опытный Java-разработчик/архитектор от 6 лет коммерческого опыта. — Глубокое владение Java 17+, Spring Framework, PostgreSQL (или Oracle). — Уверенная работа с Docker и Kubernetes. — Опыт проектирования клиент-серверных взаимодействий и систем с высокой нагрузкой. — Способность проектировать, документировать и улучшать сложную архитектуру, работать с большими кодовыми базами. — Будет плюсом: Опыт работы с BPM и BI-решениями. Условия: — Участие в уникальных проектах национального масштаба. — Гибкий гибридный формат работы после испытательного срока. — Предоставляется релокационный пакет. — Возможности для профессионального развития и реализации смелых архитектурных идей. — Современный стек технологий и собственные разработки. — Широкий социальный пакет: ДМС, расширенный отпуск, льготный отдых в собственных санаториях, подарки детям, активная спортивная жизнь и многое другое.

Location: San Francisco; New York Workplace: Hybrid ABOUT BASETEN Baseten powers mission-critical inference for the world's most dynamic AI companies, like Cursor, Notion, OpenEvidence, Abridge, Clay, Gamma, and Writer. By uniting applied AI research, flexible infrastructure, and seamless developer tooling, we enable companies operating at the frontier of AI to bring cutting-edge models into production. We're growing quickly and recently raised our $1.5B Series F https://www.baseten.co/blog/announcing-our-series-f/, led by Altimeter Capital, Conviction Partners, and Spark Capital. Join us and help build the platform engineers turn to ship AI products. THE ROLE We’re looking for a customer-obsessed software engineer to come ship with us. You’ll own features like multi-node training and products like serverless reinforcement learning (RL) from conception to MVP (and from MVP to GA!). You’ll work through the stack, architecting solutions from API and UI down to our infrastructure layer. You’ll fine tune models yourself to develop an understanding of user workflows. You’ll work closely with research engineers leveraging state-of-the-art training techniques to build experiences that accelerate model development and solve for real pain points. If you’re excited to dive deep into the training, let’s talk! THE PRODUCT Take a look at what we’ve built so far: - Overview of the product so far https://www.baseten.co/blog/baseten-training-is-ga/#training-is-now-ga - Training docs overview https://docs.baseten.co/training/overview - Story of the Training product https://www.baseten.co/blog/a-q-a-from-inference-to-training-the-inside-story-of-baseten-s-newest-product/ - Research we've done https://www.baseten.co/resources/research/ EXAMPLE INITIATIVES - Checkpointing Pipeline: Our checkpointing pipeline starts with automated checkpointing, a feature that ensures that versions of models created during training are automatically backed up to the cloud. Users are able to then deploy checkpoints seamlessly into inference servers, providing point-and-click integrations into inference frameworks like vLLM and Baseten’s Inference Stack. This enables customers to quickly evaluate the performance of their checkpoints with real traffic. - Multinode training: Multinode training enables customers to easily run training jobs across multiple compute nodes, enabling users to train large models like GLM 4.7 and DeepSeek. We’ve built deeply at the Kubernetes layer to ensure that scheduling, startup, inter-node communication, and shutdown happen seamlessly under the hood and as the user expects. - Training DX: Customers come to train on Baseten because it helps them get to value fast. To do this, we ensure that the features we ship aren’t just fast, but are easy to iterate with. We enhanced Baseten’s metrics from pod-level GPU summaries to per-GPU and per-Node. We’ve built a CLI experience that caters to terminal users, and UI experiences that enable user to seamlessly manage their training jobs. RESPONSIBILITIES - Iterate like crazy - Design ergonomic APIs and abstractions to model complex resources and lifecycles - Work throughout the stack (API layer, backend and database implementation, infra layer; frontend is a plus) to implement features. - Fine-tune and deploy models to develop intuition around training workflows. - Partner closely with model developers and world-class research engineers to understand the requirements and pain points of post-training workflows. - Drive long-term improvements to improve reliability of systems and velocity of development - Fix bugs & resolve customer issues with urgency REQUIREMENTS - 5+ years experience building software applications - Deep knowledge of the web stack, databases, and distributed systems - Experience developing developer tooling or infrastructure products for external or internal users. - Good taste in product, particularly developer-oriented tools - Interest in ML/AI infrastructure and willingness to learn - Driven by high agency and ownership - Strong communication skills with the ability to bridge technical depth and business needs NICE TO HAVE - Experience launching features and products through different release cycles (MVP, Beta, GA, etc.) - Experience with model development methods and paradigms, like Supervised Fine-Tuning, Reinforcement Learning, Synthetic Data Generation, LoRA, Full Finetunes, etc. - Familiarity or experience with the open source training stack and frameworks (NCCL, PyTorch, Megatron, NemoRL, VeRL, Axolotl, HF Trainer) and distributed training techniques (FSDP, DeepSpeed). - Experience developing AI products, tooling, or agents - Frontend fluency BENEFITS - Competitive compensation, including meaningful equity - (U.S. only) 100% coverage of medical, dental, and vision insurance for employee and dependents - Flexible PTO policy including company wide Winter Break (our offices are closed from Christmas Eve to New Year's Day!) - Paid parental leave - Fertility and family-building stipend through Carrot - (U.S. only) Company-facilitated 401(k) - Exposure to a variety of ML startups, offering unparalleled learning and networking opportunities. Apply now to embark on a rewarding journey in shaping the future of AI! If you are a motivated individual with a passion for machine learning and a desire to be part of a collaborative and forward-thinking team, we would love to hear from you. At Baseten, we are committed to fostering a diverse and inclusive workplace. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status. We are an Equal Opportunity Employer and will consider qualified applicants with criminal histories in a manner consistent with applicable law (by example, the requirements of the San Francisco Fair Chance Ordinance, where applicable).