Lead Full-stack Developer w Kraków, Polska is listed on Jobeax. Browse 120,000+ vacancies available.
We're seeking a Lead Full-stack Developer to help build a new product powered by Python and FastAPI on the backend, React/TypeScript on the frontend, and PostgreSQL and OpenSearch for database management. This product runs in a multi-cloud setup and relies extensively on Databricks. Responsibilities Build and maintain web applications leveraging Python/FastAPI and SQLArchitect APIs and integrations capable of supporting demanding database workloadsImprove query performance throughout production environmentsSupport front-end work involving TypeScript and ReactUtilize GenAI engineering tools to streamline development processesWork both collaboratively and independently on assigned responsibilitiesMaintain proactive communication with teammates and stakeholdersOwn product features and go beyond simply closing tickets to make meaningful contributionsHandle ambiguous situations and produce results within a fast-paced startup setting Requirements Minimum of 7 years working in production with Python, FastAPI, and SQLStrong background in building web applications, designing APIs, and creating integrationsSkilled at managing high-load databases and enhancing query performanceSome exposure to TypeScript and React front-end work, along with openness to full-stack responsibilitiesPractical experience using GenAI engineering tools, Claude Code experience preferredExcellent communication abilities and self-motivation, with comfort working solo or as part of a teamAbility to navigate uncertainty and execute tasks independently in an open, rapidly evolving startupEnglish language skills at B2 level or above Nice to have Strong familiarity with TypeScript, React, https://jobeax.com/link/Z30sZYC3jcRenVso, Storybook, Playwright, Radix UI, and ZustandBackground working with PostgreSQL and OpenSearchKnowledge of cloud platforms, Infrastructure as Code, and associated toolingData engineering exposure, particularly with PySpark and Spark SQLPrior experience interacting directly with clients We offer We gather like-minded people:Top tech minds driving innovation in AI, cloud and digital platform modernizationSupportive team and agile, startup-like cultureHybrid by design mode and opportunity to work remotely within PolandChance to work abroad for up to 60 days annuallyBusiness-driven relocation opportunitiesWe provide growth opportunities:Career development programsThought leadership, mentoring, soft skills and well-being programsCertification (Anthropic, Gemini, GCP, Azure, AWS)English classesWe cover it all:Stable payParticipation in the Employee Stock Purchase Plan with a 15% discountBenefits package (health insurance, multisport, shopping vouchers)Referral bonuses up to $2,000Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and moreCorporate, social and well-being eventsPlease, note:Benefits listed above are available to employees onlyWe are open for working with Contractors. Terms of B2B cooperation agreements are agreed individuallyWe will reach out to selected candidates exclusively EPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.
... pracy w modelu hybrydowym (3 dni w tygodniu z biura) Mile widziane: Doświadczenie z Angularem / Reactem (lub umiejętność oceny kodu frontendowego i perspektywa Full Stack) oraz doświadczenie w pracy Full Stack (pełne spektrum technologii .NET + Angular) Twoje zadania Projektowanie i nadzorowanie spójności architektonicznej ...
... innovation leader, we invest into our solutions, processes, systems, and talent. CRD is currently expanding the capabilities of our products in several new areas. Full-Stack Developer (React + Java) will take care of the enhancement and maintenance of one or more Alpha/Charles River Development modules or components of an agile ...
Expected, Java, Kotlin, JavaScript, https://jobeax.com/link/6WcBICn0LM558SP0, Unix, Git, SQL Operating system, Linux About the project, As a Full Stack Developer, you will be working for our client within the Global Markets Technology sector. You will contribute to developing and supporting critical financial applications, ...
We are hiring a Senior Full Stack Developer (Angular & https://jobeax.com/link/JSd7UYCSg572jJDY) to shape frontend and backend capabilities for an enterprise AI-driven platform. You will own features across Angular, NestJS REST APIs, PostgreSQL, and streaming integrations while working in a collaborative Agile team with ...
We are searching for a Senior Full Stack Developer (Angular & https://jobeax.com/link/JSd7UYCSg572jJDY) to build maintainable full-stack solutions for an enterprise AI-driven platform. You will deliver Angular components, NestJS RESTful microservices, and PostgreSQL-backed features, including streaming integrations, while ...
We're looking for a Full Stack Developer (Angular & https://jobeax.com/link/JSd7UYCSg572jJDY) to join our team. You will design, build, and maintain modern web applications and backend services for an enterprise AI-enabled platform. This role spans frontend user interfaces, RESTful APIs, database design, and integration ...
We are adding a Senior Full Stack Developer (Angular & https://jobeax.com/link/JSd7UYCSg572jJDY) to help evolve an enterprise AI-driven platform with robust web apps and backend services. You will deliver Angular + NestJS functionality, design PostgreSQL data models, and integrate streaming solutions while collaborating ...
We are looking for a Senior Full Stack Developer (Angular & https://jobeax.com/link/JSd7UYCSg572jJDY) to build and support scalable web apps and backend services for an enterprise AI-driven platform. You will deliver Angular interfaces, NestJS RESTful microservices, and PostgreSQL data layers, partnering in Agile and strengthening ...
Expected, Angular, TypeScript, MySQL Optional, Firebase About the project, We are looking for an experienced Full Stack Developer to join a project involving the transition and stabilization of a business-critical web application., , You will take ownership of an existing platform, work closely with the outgoing developer ...
We are building a new product across multiple clouds and are hiring a Senior Full-stack Developer to ship Python/FastAPI backend and React/TypeScript front-end features. You will work with PostgreSQL, OpenSearch, and Databricks while improving integrations and performance. Apply now. Responsibilities Implement and maintain ...
We are expanding a cross-functional team and looking for a Senior .NET Full-Stack Developer to join an application development team. This opening is driven by our goal to accelerate development and deliver more features to our customer, working alongside talented engineers on a globally distributed team. Responsibilities ...
We are developing a new multi-cloud platform and want a Senior Full-stack Developer to build reliable Python/FastAPI APIs and React/TypeScript experiences. You will work with PostgreSQL, OpenSearch, and Databricks, focusing on integrations and performance. Apply now. Responsibilities Deliver and maintain web applications ...
We are building a new product across multiple clouds and are hiring a Senior Full-stack Developer to ship Python/FastAPI backend and React/TypeScript front-end features. You will work with PostgreSQL, OpenSearch, and Databricks while improving integrations and performance. Apply now. Responsibilities Implement and maintain ...
Industry: banking Location: Hybrid - 3 days per week form office in Gdańsk, Gdynia, Warsaw or Łódź Rate: up to 165 pln/h on b2b Overview We are seeking a Full-stack Developer who will be instrumental in the development and maintenance of microservices. The role requires a combination of technical skills and collaboration ...
We are creating a new product in a multi-cloud setup and are seeking a Senior Full-stack Developer to drive backend and frontend delivery. You will build with Python/FastAPI, React/TypeScript, PostgreSQL, OpenSearch, and heavy Databricks usage while optimizing performance. Apply today. Responsibilities Create and maintain ...
Mode: Hybrid (flexible) Location: Kraków Contract: B2B Rate: 180-200 PLN Duration: long term assignment Summary: The Senior Full Stack Developer role is crucial for leading the technology transformation, focusing on improving core credit and lending technology platforms within a large-scale regulatory programme. Main Responsibilities: ...
We are launching a new multi-cloud product and need a Senior Full-stack Developer to own full-stack delivery from Python/FastAPI APIs to React/TypeScript UI. You will optimize PostgreSQL and OpenSearch performance and collaborate in a Databricks-heavy environment. Apply today. Responsibilities Develop and enhance web applications ...
We are launching a new multi-cloud product and need a Senior Full-stack Developer to own full-stack delivery from Python/FastAPI APIs to React/TypeScript UI. You will optimize PostgreSQL and OpenSearch performance and collaborate in a Databricks-heavy environment. Apply today. Responsibilities Develop and enhance web applications ...
We are building a new multi-cloud product and need a Senior Full-stack Developer to deliver Python/FastAPI services and React/TypeScript UI at scale. You will work with PostgreSQL, OpenSearch, and Databricks, improving performance and integrations across the stack. Apply now. Responsibilities Build and support web applications ...