Praca backend engineer

Senior Java Backend Engineer Miejsce pracy: Katowice Technologies we use Expected Java Optional AWS Spring Boot About the project Are you a Java engineer who enjoys working on large scale and high performance software? Do you love working with smart people on meaningful technology? Want to work in capital markets on financial trading systems? If so, read on. The Role at a Glance •Senior Java...

Backend & Data Engineer Miejsce pracy: Warszawa Technologies we use Expected Python MongoDB Beanie ODM AWS About the project Poszukujemy Backend & Data Engineera, który będzie odpowiedzialny za projektowanie i rozwój wysokowydajnych, asynchronicznych API oraz pracę z danymi w środowisku chmurowym (AWS). Praca jest dedykowana dla międzynarodowej firmy farmaceutycznej. Your responsibilities...

Senior Backend Engineer (f/m/x) Miejsce pracy: Warszawa Technologies we use Expected SAP PostgreSQL Docker Kubernetes AWS Microsoft Azure DynamoDB Git Your responsibilities You will maintain and deliver e-commerce features as part of the business strategy. You will operate and extend our Saleor-based commerce platform, including configuration and plugin development. You will own and improve...

A leading home improvement company is seeking a highly motivated Senior Software Engineer to join their Kraków team in a hybrid role. You'll design and maintain secure backend services, contributing to authentication systems and mentoring other engineers. The role offers a competitive salary of 20,000 – 28,000 PLN gross per month, private medical care, a wellbeing program, and a comfortable...

Who We Are? Our team is part of a larger group working on the Cloudinary Assets product, a high‑scale distributed system built on cloud infrastructure. We deliver a solution for both technical and non‑technical users, allowing them to manage, deliver, transform, and collaborate on media assets and their lifecycles seamlessly through API and UI. We take full ownership of the entire process,...

A growing AI-native ERP startup is seeking a Senior Backend Software Engineer to design and build core backend systems. The ideal candidate will have over 5 years of experience in backend engineering, proficiency in Python, and a deep understanding of complex business-logic products. You will launch production-ready features and integrate third-party tools in a high-speed, high-trust culture....

For an AI-focused technology company, we are looking for a Staff Backend Engineer with Python to join a dynamic and fast-growing team. Responsibilities - Own parts of the core backend infrastructure, which is a complex, real-time distributed system written in Python and Rust - Own major technical initiatives end-to-end and deliver them with minimal guidance - Troubleshoot highly complex...

A dynamic sports gaming company is seeking a Senior Python Engineer to design and maintain high-performance backend systems. The role involves collaboration with international teams, focusing on scalable solutions using Python and Django, and requires strong experience with distributed systems and Apache Kafka. This position offers a fully remote work environment and the chance to be part of a...

Senior Backend Engineer @ Uncapped Warszawa Warsaw, Masovian Voivodeship, Polska Hybrid role based in Poland Join Our Mission ? Help ambitious founders scale their businesses through innovative financing solutions. We value curiosity, continuous learning, and impactful problem-solving. Tech You’ll Use ? - Core : Java 21, Spring Boot/Cloud 3.3 - Infra : GCP, Kubernetes - Databases : SQL/NoSQL...

A technology company in Kraków is seeking a Senior Erlang Software Engineer to enhance their messaging platform. The role involves maintaining the MongooseIM backend, collaborating with cross-functional teams, and working with a variety of technologies including Erlang, Java, and Python. Ideal candidates will have at least 5 years of software engineering experience with a focus on functional...

A leading financial institution is looking for a Senior Java Backend Engineer to join their remote team based in Poland. This role involves designing and implementing high-performance trading systems, collaborating with teams across North America and Europe, and solving complex problems in a dynamic environment. Candidates should have a strong Java programming background with a focus on...

We are seeking an experienced Senior Backend Engineer to join our innovative projects. We offer: - Participation in an innovative project using cutting‑edge AI technologies - The opportunity to work on a project that is demonstratively significant to the general well‑being and health of people worldwide - International work environment - Fully remote or hybrid work (office available in...

Join to apply for the Senior Software Engineer – Backend (Product Intelligence) role at Tesco Technology . 2 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. The Product Intelligence Platform is an AI-driven system that revolutionizes how Tesco handles product data at scale. The platform leverages multi-agent AI systems to automate...

A leading tech consulting company in Wrocław is seeking a Senior Python Engineer to develop backend solutions in a cloud-native environment. You will work in a cross-functional team, perform code reviews, investigate production incidents, and design new features. The ideal candidate has over 6 years of experience in Python programming with a strong understanding of cloud environments. This role...

About limango and the OTTO Group limango has been shaping the world of e-commerce for over 18 years, offering the largest selection of products for the entire family across platforms in the Netherlands, Germany, and Austria. We are proud to be part of the OTTO Group , one of Europe’s leading e-commerce players. We foster a community built on respect, trust, and equality, valuing a healthy...

A leading autonomous technology company in Poland is seeking a Backend Software Engineer to enhance the rider experience and develop systems for understanding operational environments. You will build high-quality backend systems that support mission-critical infrastructure, helping evolve commercialization tools while collaborating with cross-functional teams. Ideal candidates have a Bachelor's...

A fast-growing AI and trading startup seeks a Backend / DevOps Engineer to manage infrastructure for an innovative trading platform. You will design and operate scalable production systems while ensuring security and reliability as the platform scales. Ideal candidates have 5+ years of experience, solid skills in Docker and Kubernetes, and a security-first mindset. This position offers flexible...

A leading tech company in Kraków is seeking a Senior Software Engineer to join the RCS for Business team. The role involves developing backend solutions and contributing to a rapidly growing platform that serves billions of users. The ideal candidate has expertise in software development, particularly in programming languages such as Java, C++, or Python, and brings strong problem-solving and...

Senior Java Backend Engineer Miejsce pracy: Wrocław Technologies we use Expected Java Optional AWS Spring Boot About the project Are you a Java engineer who enjoys working on large scale and high performance software? Do you love working with smart people on meaningful technology? Want to work in capital markets on financial trading systems? If so, read on. The Role at a Glance •Senior Java...

Join the Java Engineering Team at a top N. American Bank Are you a Java engineer who enjoys working on large scale and high performance software? Do you love working with smart people on meaningful technology? Want to work in capital markets on financial trading systems? If so, read on. Overview - Fully remote for a top N. American bank (for residents of Poland only) - Openings on multiple...