back-end developer

JetBrains is seeking a Software Developer to join our Web Development team in Warsaw, Poland. You will own services end-to-end—from architecture to deployment and long-term support—and help build internal web applications and platforms used across the company.We value strong backend experience (3–5 years) in Kotlin/Java, familiarity with Node.js, and...

As a Senior Fullstack Developer you will be responsible for designing, developing, and executing complex software solutions to address business needs. You will collaborate with other software engineers and cross-functional teams to ensure our software solutions align with business objectives and user needs. Your role will also involve keeping current on the...

N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400+ tech-savvy professionals across 40+ countries, working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud, data, AI/ML, embedded software, IoT, and...

Senior .NET Cloud Developer - The Netherlands - Remote - ContractorFor an international institution based in The Hague (Den Haag, Netherlands), we are looking for a Senior .NET Developer with Cloud and Kubernetes experience/knowledge. As a Developer, you will become part of a bigger service, composed of Project Managers, Business Analysts, Solution...

Awin seeks an exceptional engineering leader to shape the future of how our engineers build, ship, and operate software at scale. As Head of Engineering – Developer Experience & Platform, you will own end-to-end DevEx strategy, drive AI-native engineering practices, modernise our cloud platform, and lead teams enabling Awin's engineers to work at their...

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Fullstack Java...

## Intern Software Developer (C#)Apply: Krakow, Poland: Part time: Posted Today: R67818## **Company Overview**At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people,...

Postgresql We're looking for a mid/senior Ruby on Rails Developer for a long-term collaboration who'll help us build new products and improve our existing ones (CMS, Stock Management System - both are mature and well-maintained). If you're able to: Write clean and scalable code in Ruby Learn new technologies Integrate with external providers...

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. As a Senior Developer Experience Engineer, your mission is to deliver practical assets that make onboarding seamless and the developer experience outstanding. You’ll work hands-on to create templates, automation, documentation, and reference...

WHAT DO YOU NEED FOR THIS ROLE: •             Relevant experience in Java 8 or higher web applications and any JavaScript framework (for example Angular4+, React JS/Ember.js/Vue.js) •             Experience with unit and integration testing and writing clean code •             Understanding of REST APIs, OOP, and...

Here at NextApps, we’re committed to delivering flawless mobile apps and digital solutions – and quality is at the heart of everything we do. That’s why we’re on the lookout for detail-oriented iOS Regular Developer to join our dynamic team on a flexible hourly basis, with the exciting possibility of a long-term collaboration. Your sharp eye and...

Work model: 100% remote (candidates must be based in Poland) Contract type: B2B Industry: Banking / Investment Banking We are looking for an experienced Senior .NET Developer to join a distributed engineering team working on critical banking systems. The role focuses on extending and modernising applications used across securities and banking operations,...

Overview Sensor Tower’s digital intelligence platform provides unparalleled insight into market trends, advertising, competitor strategies, and consumer/user audiences across mobile, web, and gaming. Its insights are trusted by more than 2,500 enterprises worldwide. Role Summary As a Frontend Engineer at Sensor Tower, you will not only build features but...

Senior Java/Python Developer - Machine Learning - Full Remote For an international institution based in The Hague (Den Haag, Netherlands), we are urgently looking for a Full Remote Senior Java/Python Developer with Machine Learning Framework knowledge. As Senior Java/Python Developer, you will become part of a bigger service, composed by Project Managers,...

Everything is possible with the right people In4ge jest firmą rekrutacyjną, w której wierzymy, że wszystko jest możliwe dzięki odpowiednim ludziom. Naszym celem jest połączenie najbardziej utalentowanych pracowników z odpowiednimi firmami, tworząc synergiczne relacje, które przyczyniają się do wzrostu i sukcesu każdej ze stron. Uważamy, że...

Frontend Developer Responsibilities Design, develop, and maintain front-end applications consuming REST APIs Write clean, reusable, and maintainable code in line with application requirements Work as part of a software development team to ensure that delivered solutions meet quality standards Debug applications and resolve technical issues Reuse and adapt...

Frontend Developer Responsibilities Design, develop, and maintain front-end applications consuming REST APIs Write clean, reusable, and maintainable code in line with application requirements Work as part of a software development team to ensure that delivered solutions meet quality standards Debug applications and resolve technical issues Reuse and adapt...

Cantor Fitzgerald, a leading global financial services firm, is seeking a Senior Java Developer to join its Warsaw-based STP team. You will design and implement real-time trade processing systems supporting multiple asset classes and interface with vendor middleware and core risk systems.The role emphasizes performance, reliability, and integration across...

About Frontiers At Frontiers, our purpose is simple yet ambitious: to make science open. We believe open science empowers the global scientific community to accelerate discovery and develop the solutions needed for healthy lives on a healthy planet. About Frontiers At Frontiers, our purpose is simple yet ambitious: to make science open. We believe open...

Rockwell Automation is a global technology leader focused on helping the world’s manufacturers be more productive, sustainable, and agile. With more than 28,000 employees who make the world better every day, we know we have something special. Behind our customers - amazing companies that help feed the world, provide life-saving medicine on a global scale,...