backend developer

Cześć! 👋 Jesteśmy rozwijającą się organizacją IT związaną z branżą finansową💰 Budujemy aplikacje tradingowe wykorzystujące real-time data – zarówno webowe, jak i mobilne. Mobile rozwijamy we Flutter/Dart, frontend w Angular 22, backend opiera się na mikroserwisach tworzonych w różnych technologiach, a infrastruktura działa na AWS...

We are looking for a Senior Full Stack Developer to join our team at EPAM Systems in Poland.This position offers a hybrid work model — combining remote work with 3 days per week from one of our EPAM offices located in Kraków, Wrocław, or Gdańsk. This setup allows you to enjoy flexibility while staying connected with your team and benefiting from...

Brown Brothers Harriman is seeking an experienced Senior Python Developer to join our AI and digital transformation team in Kraków. The role focuses on backend development, integrating machine learning models, and building scalable applications.Ideal candidates should have over 3 years of Python experience, strong knowledge of data structures, and the...

Sii Poland is seeking a Senior .NET Developer to join our in-house agile team. You will deliver long-term C#/.NET backend solutions for industrial systems, focusing on collaboration, CI/CD practices, and integration with communication protocols.This is a remote position based in Poland, where you will work closely with your team to create impactful...

Описание: Assurance One IT at PwC Polska develops and tests applications for internal clients, expands platforms, and supports business process automation and innovation initiatives that can become applications used internally or by PwC clients.Задачи:Design and implement GenAI solutions using OpenAI API, Document Intelligence, and Microsoft...

Senior Full-Stack Developer We are seeking an experienced and versatile Senior Full-Stack Developer to join our Technology team. In this role, you will help build and evolve our advanced engineering capabilities, leveraging modern cloud architectures, open-source solutions, and cutting-edge Artificial Intelligence (AI) within an agile framework. What You'll...

Welcome to Kalamba Games! Join us as a Back End Developer and work closely with our team of front-end and back-end developers, game artists, math designers, testers and product managers. We aim for our stack to be the best-performing in the industry across the key pillars of Game Development, Remote Games Server Platform, QA and Art.   We are searching...

Circle K Business Centre is a shared service center which supports Circle K Europe operations through a wide range of services within Finance & Control, Information Technologies, Human Resources, Transport Fuel and Customer Service. sCircle K is part of the Canadian company Alimentation Couche Tard Inc. (Couche-Tard), one of the world’s largest joint-stock...

We are looking for a skilled and passionate Angular Developer to join our frontend development teamThe ideal candidate will have hands on experience with Angular NgRx and modern frontend technologies and a strong grasp of responsive design accessibility and performance optimizationYou will work closely with UXUI designers and backend engineers to build...

Veracity Ventures Inc. is seeking an experienced Java Backend Developer with banking domain experience to design, develop, and maintain secure, scalable enterprise applications.You will build RESTful services, work with Java 8/11/17+, Spring Boot, and microservices, and collaborate across teams in an Agile environment.Remote Canada position with full-time...

A software house in Poland seeks a Ruby on Rails/Python Developer to join its innovative team. The role involves designing and maintaining backend applications, optimizing performance, and collaborating with project teams. Suitable candidates should have over 4 years of experience with Ruby on Rails and Python frameworks such as Django or Flask. We offer...

Sii Poland is seeking an experienced Senior Java Developer to join a team building a modern enterprise data integration and processing platform that supports logistics and transportation on a global scale. You will focus on developing scalable backend services, microservices, and event-driven integrations within a complex enterprise environment.The role...

Talanto in Warsaw is seeking a Senior PHP Developer to own backend solutions end-to-end, from gathering requirements through architecture and implementation, and to mentor other developers.You will design and develop PHP applications, APIs, CMS systems, and collaborate with clients and DevOps on deployment, CI/CD and monitoring. This is a full-time onsite...

Brown Brothers Harriman in Kraków is seeking a Java Developer to design, develop, and maintain scalable backend systems. You will collaborate with cross-functional teams to build reliable, high-performing services and contribute to architectural decisions.The role emphasizes modern software practices, testing, and CI/CD while delivering robust,...

Experience: 5+ years of commercial experience in either backend or frontend, with solid exposure to the complementary stack.Tech Stack:Backend: Java 17/21, Spring Boot, Hibernate, Oracle DB (SQL), JMS, REST API (Nice to have: Spring Cloud)Frontend: Angular 20, JestDevOps & CI/CD: GitLab, Jenkins, SonarQube (Bonus: Container orchestration & monitoring)Soft...

**Senior Python Developer - SuppMatch** *Silnik rekomendacji AI, który skalujemy z Warszawy na cały świat - z realnym wpływem na* *architekturę i decyzje techniczne.* **Poziom:** Senior - rola z realną odpowiedzialnością za architekturę i decyzje techniczne **Lokalizacja:** Warszawa, Saska Kępa - praca hybrydowa, z obecnością w biurze...

Meet the TeamDo you enjoy building products that solve real problems for customers and working across the stack to turn ideas into reliable, intuitive experiences?Join the Splunk Security Automation and Orchestration team, where we build products that help security and fraud teams detect, investigate and respond to threats faster. Our platform brings...

About the role We are seeking a Software Developer in Test to strengthen quality engineering and test automation across our portfolio of digital products. You will play a key role in building scalable test automation frameworks and ensuring quality throughout the software delivery lifecycle. What you will be doing Design and implement automated testing...

Are you a seasoned software engineer looking to drive impactful backend solutions within a secure, large-scale enterprise environment? A leading international financial institution is seeking a Senior .NET Developer to join a highly specialized engineering team. In this role, you will play a pivotal part in designing, developing, and maintaining critical...

We are looking for a Senior Back-end Developer with strong experience in Kotlin and Java-based backend development, working with modern reactive technologies. Requirements - Minimum 6 years of professional experience in backend software development - Strong hands-on experience with: - Kotlin - Java 17+ - Vert.x - Spring Boot / Spring WebFlux -...