Praca dla senior level developer w Warszawa

About Voodoo Founded in 2013, Voodoo is a tech company that creates mobile games and apps with a mission to entertain the world. Gathering 800 employees, 7 billion downloads, and over 200 million active users, Voodoo is the #3 mobile publisher worldwide in terms of downloads after Google and Meta. Our portfolio includes chart-topping games like Hole.io and...

Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultantsin 21 countriesand a turnover of €850M, we are committed to delivering impactful, future-ready solutions.Talan at a GlanceHeadquartered in Paris and operating globally, Talan combines technology, innovation, and...

A global consulting firm is seeking a Mid-Level Fullstack Developer in Warsaw, Poland. You will design and develop scalable web applications using Java and Angular. Responsibilities include building REST APIs, collaborating with cross-functional teams, and ensuring application quality in an Agile environment. Ideal candidates have 3–5 years of Java...

Ogłoszenie archiwalne, może być już nieaktualne.OverviewOur client is a producer and supplier of innovative software for designing electrical installations, automation and energy systems as well as cable harnesses. We are looking for 3D Software developer (level: Mid). 5700 - 8000 PLN brutto, contract of employment. Kraków/Tarnów/Wadowice. IT –...

MWDN, a global IT outstaffing company, seeks a senior systems engineer proficient in Rust to join a project focused on Big Data infrastructure. The role involves high-performance system design and optimization, collaborating with advanced engineers to resolve complex challenges.You will have the opportunity to influence product development actively, working...

ALTEN Polska is seeking a mid-level .NET/Java developer to join a Scrum team focused on modernizing payment systems for banking clients. The role requires strong C#/.NET, Java, Spring, and SQL skills, with experience in modern software practices.You will work in a hybrid model in Poland (Warsaw/Cracow) and have the opportunity to grow within a European...

Lokalizacja: Warszawa / hybrydowoModel pracy: minimum 3 dni w tygodniu z biura, 2 dni zdalnieOkres współpracy: 1 października 2026 – 31 marca 2028Liczba osób: 2Możliwość przedłużenia: takPoszukujemy dwóch doświadczonych Senior Developerów, którzy dołączą do strategicznego projektu transformacyjnego realizowanego na styku biznesu i...

Tenth Revolution Group in Poland is seeking a Mid-Level Java developer to join our Warsaw or Krakow team in a hybrid role. You will contribute to building and maintaining scalable Java applications using Java 8, collaborating with a dedicated team to deliver high-quality software.The role emphasizes Agile practices, problem solving, and code optimization,...

Job ID: 1458 Welcome to Group Technology, where we pride ourselves on engineering solutions and direct Nordea’s transformation by providing a holistic technological view and structured understanding of the bank, and its surrounding environment to enable the Customer Vision and the Business Strategy.We are looking for a Backend Developer to Savings and...

For our Client from banking industry we are looking for Senior Java Developer Location: Warsaw, Gdańsk or Gdynia - 3 days a week from the office Type of agreement: B2B contract This specialist will be responsible for developing and enhancing company's Java-based applications that handle taxation, account management, and investment processing for pension and...

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...

15 000 – 22 000PLN net + VAT per month (B2B) Here at Enxoo, we say our middle name is ‘growth’, and there are many reasons for that 🙂 We work together with Salesforce to offer our clients the most innovative solutions available on the market. We support companies in their relations with customers, partners and employees, providing advice and...

Warsaw, Poland (hybrid) Full-time 5+ years PLN 24,000–32,000 gross (B2B negotiable)We are hiring a Senior Java Developer for a long-term engagement building high-load fintech and logistics services with Spring Boot on AWS.Design and implement Spring Boot microservices with clean domain boundaries.Work with Kafka, PostgreSQL, Redis, and AWS-managed...

EPAM's Financial Services Practice is looking for an exceptionally talented Senior Java Developer to join our team of world‑class engineers. You will work on cutting‑edge technology solutions for one of the world’s largest and most prestigious global investment banks — an institution at the forefront of financial innovation, operating across...

We bring startups and disruptive tech companies to the local market, offering engineers the opportunity to work on innovative, high-impact products. Join us and become a member of their R&D team while we take care of employment, HR support, a benefits package, and an enjoyable work environment. Finonex is a company building modern mobile trading and...

Dołącz do zespołu, który buduje europejską chmurę danychSzukasz miejsca, w którym Twoja praca naprawdę ma znaczenie? WCloudFerrotworzymy i obsługujemy chmury obliczeniowe, które wspierają europejski przemysł kosmiczny, naukowców i badaczy klimatu. To dzięki naszej infrastrukturze możliwe jest przechowywanie i analiza petabajtów danych z...

ISB Software Development Center (ISB SDC) in Warsaw is a technology excellence center of Íslandsbanki (Reykjavik, Iceland). We are a group of software development professionals who work together following best practices and processes to deliver high quality software solutions and capability. Job Description We are looking for a Back-end / Full-stack...

Senior Guidewire Developer Location: Katowice / Warszawa - 2 days office / 3 days remote Let us introduce you the job offer by EY GDS Poland – a member of the global integrated service delivery center network by EY. This specific position gives you the opportunity to interact within international environment and work with the most recognizable and...

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. Role: Flutter Developer for flagship project Happy Color and new projects. Key responsibilities: Develop and maintain high-quality Flutter applications with focus...

Build, maintain, and optimize backend services using Node.js (Nest.js / Express.js).Improve existing systems, resolve complex issues, and contribute to new high-performance platform features.Design and implement scalable architectures for high-traffic, distributed environments.Work with PostgreSQL and MongoDB, ensuring performance, optimization, and data...