senior full-stack developer

About Bolt Bolt is shaping a future where cities are built for people, not cars. What started as an ambitious project of a 19-year-old in 2013 has grown into a global mobility platform used by more than 200 million customers and 4.5 million driver and courier partners across 50 countries. From ride-hailing and food delivery to scooters, e-bikes, and...

We’re building a Trading Terminal— a platform for reviewing and replaying trades, designed for prop firms and traders. It combines order flow visualization with replay, audit, and execution in one system. We work in a spec-driven way: we plan before we build. If you’re a senior engineer who actively trades and cares about building better trading...

We’re building a Trading Terminal— a platform for reviewing and replaying trades, designed for prop firms and traders. It combines order flow visualization with replay, audit, and execution in one system. We work in a spec-driven way: we plan before we build. If you’re a senior engineer who actively trades and cares about building better trading...

This is a technically strong freelance opportunity that combines backend ownership with modern AWS infrastructure and real-time communication technologies. Project description: About the Product: Our client is developing an innovative design-to-code platform that converts Figma designs into production-ready QML code for Qt Desktop and Qt for MCUs, with a...

We offer - Work on a modern, large-scale data and insights platform - Opportunity to work with modern cloud, web and AI technologies - Collaboration with an experienced international engineering team - Private medical care - MultiSport card - 5+ years of professional experience in software development - Strong knowledge of JavaScript and Node.js - Good...

Future Processing poszukuje doświadczonego PHP Developera ze znajomością Angulara. Kandydat szybko przejmie odpowiedzialność za istniejące rozwiązanie, uporządkuje obszary wymagające uwagi i stworzy stabilne fundamenty pod dalszy rozwój produktu.Start projektu planowany na 14.09.2026 oraz współpraca w międzynarodowym zespole. Wymagane...

Senior Full-Stack Engineer (Java and React) Important: if an employer asks you to log into their system via iCloud or Google, send a code, an SMS or Telegram password, run some code, or install software — refuse. These are signs of fraud. We are seeking a Senior Full-Stack Engineer with strong expertise in Java, Spring Boot, Kafka, microservices, and...

EPAM Systems, Inc. in Poland is seeking a Senior Full-stack Developer to design, build, and maintain scalable cloud-native applications using Node.js and modern front-end frameworks such as React or Angular.You will integrate cloud services across AWS, GCP, or Azure and apply AI/ML features to enhance product functionality. The role emphasizes collaboration...

Forager is seeking a Senior Full Stack Engineer in Warsaw, Poland, to drive innovation by building robust web applications, APIs, and data systems. With a focus on enhancing customer value, you will work on real-time APIs, ETL pipelines, and a React/TypeScript web app. The role requires strong Python/Django skills and experience with Elasticsearch and AWS....

Join our team of passionate and world-class engineers to help empower our customers to harness the power of AI! As a member of the Machine Learning Engineering team, you'll be at the forefront of developing intuitive user-interfaces that fuel the development of cutting-edge AI systems, including multi-modal generative AI and computer vision.You'll use your...

A leading fintech company in Poland seeks a Senior Full Stack TypeScript Engineer to develop high-performance web applications and backend services. You will work on building modern React-based interfaces and designing RESTful APIs while optimizing performance and scalability. The ideal candidate has advanced skills in React, a deep understanding of RESTful...

Scalo zaprasza do współpracy przy projektach software obejmujących pełny cykl SDLC. Do zadań należą projektowanie i implementacja nowych funkcji, wdrożenie i utrzymanie aplikacji oraz szybka analiza błędów produkcyjnych.Wymagania to minimum 6 lat programowania, 3 lata Java z Spring Boot, 3 lata Angular 2+, oraz dobra znajomość RxJS, Angular...

Capgemini Poland is seeking a Senior Full Stack Developer to join the Neo team, shaping the next generation of our global AI platform. You will connect employees with enterprise data, tools, and AI-powered experiences, enabling smarter ways of working.You will design scalable applications, drive frontend and backend excellence, and collaborate with...

Software Mind Poland is seeking an experienced JavaScript/TypeScript developer to join a Scrum team on a greenfield project. You will build software using Node.js, React, and Azure, ensuring scalable, secure, and high-quality solutions that meet client requirements.The role emphasizes ownership of delivery, robust unit testing with Jest, and adherence to...

A cutting-edge tech company is seeking an experienced Full-Stack Developer to build a remote monitoring dashboard for cardiac devices. This role involves developing front-end and back-end features, ensuring high-quality code, and collaborating closely with the CEO. Ideal candidates will have 5-10 years of full-stack experience, strong skills in React.js and...

A leading location platform is seeking an experienced software engineer in Poland to enhance mapping tools for customer feedback. Candidates should have over 5 years of full-stack experience, proficiency in JavaScript, and a strong understanding of cloud services and UI/UX principles. The role involves collaboration with a passionate team and continuous...

Aras Corporation in Kraków, Poland, seeks a Senior Full Stack Developer to advance AI-enabled features in our PLM product. You will design and deliver AI Platform and AI Agents, blending enterprise software with cutting-edge AI capabilities using .NET/C#, TypeScript, React, and Azure.Responsibilities include discovering problems with stakeholders,...

SD Solutions is seeking a Senior Full Stack Developer for a Billing project with a major FinTech client. The role requires leading the full feature development cycle and collaborating with cross-functional teams to deliver robust payment and invoicing solutions.You will work closely with product owners, architects, and QA to design, implement, and document...

We are seeking a Senior Full-stack Engineer to strengthen the operational foundation of the fund by expanding the application and deepening the insights available to the Infrastructure team. Responsibilities Enhance and modernize data ingestion pipelines to support scalable data processing Develop and maintain high-performance REST APIs and backend services...

Relativity is seeking a Senior Full Stack Software Engineer to design, implement, test, deploy, and support Relativity software products within the Import/Export team. You will work with stakeholders to evolve RelativityOne SaaS.You will lead architecture for cloud-native Import/Export services, build front-end UIs with React/TypeScript, mentor peers, and...