Tech jobs

Open 24d On-siteEuropeSenior

Senior Cloud Fullstack Developer - IoT & Secure Backend

Own cloud deployment, backend, and React-based web portal for an IoT platform on AWS with CI/CD, ensuring secure and scalable operations.

AWS CI/CD Cloud React

undisclosed

JAVA BACKEND ENGINEER

Automation Cloud Java MySQL Selenium

Builds and tests Java backend services using middleware and MySQL, automates tests with Selenium, and deploys to AWS.

IIG Sp. z o.o.

Senior Java Developer - Hybrid Backend & Integrations

Builds and integrates backend services using Java and Spring Boot in a collaborative, innovative team environment.

Java Jest Spring

up to 150 PLN / hr

The Travel Corporation

.NET Developer — Build Scalable Backend Solutions

Build and maintain scalable .NET backend services for a global travel platform, translating business needs into robust features.

.NET

Bright Inventions

Mid Backend Developer — Remote, Flexible Hours & Growth

Open 24d EuropeMiddle

Authentication NestJS Node.js

Builds and maintains a passwordless authentication platform using Node.js (NestJS) and database systems.

Talan Group

Open 24d HybridEuropeContractSenior

Senior Backend Developer – Hybrid in Warsaw (Poland)

Designs and scales backend systems for a consulting firm, mentors developers, and implements software-delivery best practices in financial services.

Airbus

Backend Developer - .NET, AWS, REST APIs (Hybrid)

Open 24d HybridEurope

Develops backend services in C#/.NET, deploys to AWS, and builds REST APIs for an aerospace company’s software systems.

AWS Cloud C# .NET Python

Airbus Helicopters

Open 24d HybridEuropeContractSenior

Senior .NET Backend Developer - Performance & Data Specialist

Agile Aurora AWS CI/CD Cloud +15 skills

Build and optimize high-performance .NET backend services for aviation software, focusing on EF Core, SQL tuning, and AWS RDS/Aurora performance in a microservices architecture.

Helix Workforce

Remote Backend Developer — CRM & Server-Side Solutions

Designs and builds CRM software back-end systems using PHP, Python, or Ruby while maintaining existing applications.

CRM PHP Python Ruby

4ad Studio

Junior Backend Developer (Prestashop/e‑commerce) — Remote

Open 24d EuropeJunior

CSS E-commerce Git HTML JavaScript +2 skills

Builds and maintains e-commerce backends using PrestaShop, PHP, MySQL, and related web tech; works remotely in a full-time role.

Pentoz

Remote Java Backend Developer – Enterprise APIs

API Java NoSQL Spring SQL

Designs and builds enterprise-grade Java backend systems and REST APIs using Spring and databases.

HeadHR

Senior .NET Backend Developer – Hybrid (Wrocław)

Build and maintain web-based HR software using C#/.NET in a 5–12-person team, with occasional Azure/AWS exposure.

AWS Azure C# .NET Jest

Codetain

Junior Node.js Backend Developer - Hybrid & Mentorship

Open 24d EuropeJunior

Junior backend developer building electromobility services in Node.js, working with OOP principles and growing within a supportive team.

PHP Backend Developer | Build Scalable Systems

Builds and scales backend systems in PHP while occasionally contributing to frontend tasks for client-facing products.

Onwelo

Java Backend Developer - BPMN & Microservices Expert

Develop scalable banking systems using Java, Spring, and Hibernate in a microservices architecture.

Hibernate Java Spring

IN Groupe

MitID Backend Developer (m/f/x)

Open 24d HybridEurope

Agile Angular API Authentication CI/CD +14 skills

Build and maintain secure backend services for MitID, Denmark’s national digital identity platform, using Java, Spring Boot, and cryptographic systems to ensure reliable authentication and data protection.

IN Groupe

Backend Developer – Secure Identity (Spring Boot)

Open 24d HybridEurope

Develop secure identity services using Java and Spring Boot in a Scrum team, building high-quality backend systems for Poland’s MitID digital identity platform.

CI/CD Java Scrum Spring

CePixel

Senior Backend Developer – PHP, REST & MySQL Expert

Builds backend services in PHP with MySQL, REST APIs, and security best practices for product projects in Rzeszów.

API MySQL PHP

j-labs sp. z oo

Senior Backend Developer NET – IoT Platform