Praca dla senior software engineer- java w Warszawa

# Senior Fullstack EngineerFull-timeWarsaw, Poland · Hybrid$220,000–$280,000/yr## About the role### RoleKunya is building an all-in-one AI platform: chat, images, video, voice, workspaces, and agents. We're hiring a **Senior Fullstack Engineer** to help us ship fast across the stack and build AI-native product experiences that feel seamless to users.This...

W Scalo zajmujemy się dostarczaniem projektów software'owych i wspieraniem naszych partnerów w rozwijaniu ich biznesu. Tworzymy oprogramowanie, które umożliwia ludziom dokonywanie zmian, działanie w szybszym tempie oraz osiąganie lepszych rezultatów. Wykorzystujemy szerokie spektrum usług IT, aby wspierać naszych klientów w realizacji ich celów...

Sigma Software in Warszawa is seeking a Senior Data Engineer for a cybersecurity platform. You will own and evolve scalable data pipelines, optimize data processing, and contribute to protecting applications from automated attacks.You will collaborate with international teams, influence architecture decisions, and drive modernization across the data platform...

Agentic SDLC Senior Engineer Warszawa (hybrydowo: 1 dzień w tygodniu z biura) 160-180 PLN/h netto VAT (B2B) Długofalowy projekt min. do końca 2027 roku Dołącz do zespołu realizującego strategiczne inicjatywy związane z wykorzystaniem sztucznej inteligencji w procesie wytwarzania oprogramowania. Poszukujemy doświadczonej osoby, która będzie...

As a Senior Back End Engineer, you will play a pivotal role in building scalable, fast and highly available API alongside cloud infrastructure from the ground up. Reporting directly to the CTO, you are expected to take ownership of the key features from the Back End perspective, utilising your extensive knowledge of Python and AWS. This position is fully...

O projekcie:Role OverviewWe are looking for an experienced Senior Webscraping & Data Engineer to build scalable systems for collecting data from diverse online sources.The role focuses on reliable, high-performance webscraping and transforming public, unstructured information into datasets for research and investment teams. You will work with scraping, APIs,...

BEC is seeking a senior Cobol software engineer to maintain and develop Payments platforms in a cross-border setting (Warsaw and Roskilde). You will own delivery for critical systems, mentor junior engineers, and collaborate with product, QA and architecture teams across Poland and Denmark.The role emphasizes strong legacy tech skills (Cobol/CICS/IDz) plus...

GitLab is seeking a Senior Software Engineer to design and build the GitLab Duo CLI within the Developer Clients group. You will work primarily in TypeScript, shaping AI-assisted terminal experiences and contributing to cross-platform IDE extensions.You’ll lead technical decisions, ensure high code quality, and collaborate across Product, Design, and...

Role Overview This is an opportunity to shape the engineering foundation that powers Moderna's next generation AI capabilities across Supply Chain and Enterprise Digital. As a senior technical leader, you will define the architecture, standards, and deployment patterns that transform AI, machine learning, and Generative AI innovations into secure, scalable,...

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of...

Samba is a media intelligence company. We know what the world is watching, reading, and thinking about - in real time, at scale, across every screen. Our data exists with the consent of over a billion people, organized into the most complete picture of consumer attention ever built. The biggest brands in the world use that picture to make smarter decisions....

Valora Outcomes is seeking a Senior .NET / Azure Backend Engineer to build production-grade .NET services on Azure, integrated with AI components and enterprise automation. This full-time role, located in Warsaw with EU remote options, emphasizes clean architecture, security, observability and scalable backend systems.You will design APIs, implement...

Cognism, a leading European B2B data and sales intelligence platform, is building a Warsaw Engineering Hub. We seek a Senior Platform Engineer / SRE to design, build and operate a scalable cloud platform on AWS, with emphasis on Kubernetes, automation and reliability.You will collaborate with Security, Architecture and Engineering teams to raise platform...

Company Description Inetum Polska is part of the global Inetum Group and plays a key role in driving the digital transformation of businesses and public institutions. Operating in cities such as Warsaw, Poznan, Katowice, Lublin, Rzeszow the company offers a wide range of IT services. Inetum Polska actively supports employee development by fully funding...

In most instances, this position requires in-person interviews as part of the hiring process.Minimum qualificationsBachelor’s degree in Computer Science, a related field, or equivalent practical experience.2 years of experience with software development in one or more programming languages.Experience coding in one or more of the following programming...

About The Role What if your engineering skills could directly shape the platforms and systems behind the AI revolution? We're looking for Senior Software Engineers in Warsaw to design, build, and scale the infrastructure that powers cutting-edge AI products used by millions of people worldwide. This is high-impact, technically challenging work — the kind...

Capital in Warsaw is building out its observability practice and seeks a senior engineer who can own the end-to-end telemetry stack in a hybrid AWS and on‑premise environment. You will design, operate and optimize metrics, logs, and traces across Java, Python, and JS/TS services, mentor teammates, and drive reliability through dashboards, alerts and best...

Location: Preferably in Vienna but open to have someone remote in Austria or in PolandExperience: Over 5 years of experience in backend development using Golang and other OOP languages, you will contribute to our SaaS platform, managing the full software lifecycleContract: No freelancing, full timeWho We AreMillions of people interact with fiskaly every day,...

SimCorp is seeking a Senior Software Engineer to enhance the Transactions & Private Debt product. You will design and maintain backend functionality using APL and C#/.NET, collaborating closely with product managers and engineers.The role offers flexible working hours, a modern office setup, and generous benefits including healthcare coverage and...

hybrid work 2/3 days per week from the office. Project Description: The project is focused on improving the security, release reliability, maintainability, and operational resilience of business-critical banking applications. Forward Deployed Engineers conduct targeted, hands‑on engagements with development teams facing challenges related to vulnerability...