back-end developer

We are seeking a Senior Golang Developer to join a high-impact engineering initiative for a leading global financial services client. In this role, you will help modernize mission-critical infrastructure by replacing legacy platforms with a modern, Go-centric developer ecosystem. This platform covers the full software delivery lifecycle—from version...

We are seeking a Senior Golang Developer to join a high-impact engineering initiative for a leading global financial services client. In this role, you will help modernize mission-critical infrastructure by replacing legacy platforms with a modern, Go-centric developer ecosystem. This platform covers the full software delivery lifecycle—from version...

Job title: Fullstack Mobile Developer (Kotlin Multiplatform)Location: Poland / Remote/ WarsawWork mode: Remote/ HybridType of cooperation: B2B contractSalary range: B2B 6500 - 7500 Euro/month- nettoAbout the company/project:We are looking for a talented and passionate Fullstack Mobile Developer to join our team and contribute to the development of...

Looking to take your career to the next level? Then this role is for you!Join Outsourcey and be part of our mission to revolutionize global talent expansion! We connect businesses with dedicated full-time teams in the Philippines, offering cost-efficient solutions without compromising quality. Join us and help elevate businesses with complete control and...

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. We are looking for a Lead Python Developer to join the Financial Engineering unit within Global Risk Analytics (GRA). This role is part of the Model Enablement team, which collaborates closely with Wholesale Credit Risk modellers and drives adoption of...

SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide.For one of our clients based in Poland, we are currently looking for a Senior SharePoint Developer.Job details:Location: 100% remote from PolandStart: ASAPDuration: 6 months+ extensionScope:Develop and...

Senior Full Stack .NET Developer - Full remote - ContractorFor an international institution we are looking for a Senior Full stack .NET Developer - Full remote.Candidates need to be fluent in English. Candidates need to be based in Europe. A work permit is required as occasional travel is required. This position is also open for contractors, who would like...

Senior AI Developer (LLM / Data & Analytics) – B2BLocation: Kraków (hybryda – 2 dni w tygodniu w biurze)Opis stanowiskaBędziesz częścią zespołu odpowiedzialnego za rozwój strategicznych platform danych i AI, które wspierają kluczowe procesy biznesowe oraz cyfrową transformację organizacji na poziomie globalnym.ZadaniaKompleksowa realizacja...

Hello World!We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services.Our...

ResponsibilitiesDo you want to join client centric teams, work on innovative projects based on new technologies, apply dev craftmanship practices within a stimulating, kind and digital environment? Join the Origination program! The aim of this program is to ease the origination process of deals for the structured finance department. It includes structuration...

C++ Developer with Tuxedo Warsaw / remote back C++ Developer with Tuxedo Warsaw / remote Hello,We are called People More because we treat our employees with respect, but also because the projects we work on are for people and should be easy and pleasant to use. We are technological, but we look at the bigger picture :)The company is made up of people with a...

About the companyThe ALDI Tech Hub is part of the ALDI Nord Group of Companies – one of the leading international retail enterprises with 5,600 stores and 90, 000 employees in 9 countries. With a tradition stretching back over 100 years, ALDI stands for the invention of discount retailing. Our mission is to provide people everywhere and at all times with...

Branża: bankowość Lokalizacja: hybryda - 1 dzień w tygodniu z biura w Warszawie Stawka: do 140 zł/h netto na b2b Wprowadzenie i podsumowanie: Szukamy programisty Fullstack z doświadczeniem w rozwoju aplikacji biznesowych opartych na architekturze mikroserwisowej. Osoba na tym stanowisku powinna mieć umiejętności w tworzeniu front-endu oraz...

Join a team building enterprise-scale AI and data solutions that help transform complex data into real business value. As a Senior AI Developer you’ll design and develop AI-powered applications using Large Language Models, RAG architectures and tool integrations. What you will do: Deliver AI and data product initiatives end-to-end, from solution design...

Jako firma rekrutacyjna jesteśmy świadomi, że każdy solidny biznes napędzają ludzie z odpowiednio dopasowanymi kompetencjami. Nasz styl zarządzania i partnerskie podejście pozwalają nam na elastyczne dostosowanie się do Twoich potrzeb i zapewniają pełne wsparcie podczas współpracy. W związku z ciągłym rozwojem i dużą liczbą projektów...

A leading tech company in Poland is seeking an experienced Front-end Developer to join a dynamic team. You will lead front-end initiatives, working with JavaScript and ReactJS to develop innovative solutions. Ideal candidates should have a strong background in web development and a positive, can-do attitude. This role offers a hybrid work model, competitive...

.NET DeveloperLocation: WarsawContract Type: 6 Months | Job Type: On-siteLead development of .NET applications with a competitive day rate of 1567.7 PLNTake technical leadership on projects using C#, ASP.NET and modern frameworksWork with cross-functional teams in an Agile environmentMentor development team members and shape technical standardsContract...

Bardzo dobra praktyczna znajomość Power BI, Power BI Service i modeli semantycznych w środowiskach produkcyjnych.Doświadczenie z AI-assisted development oraz znajomość Model Context Protocol (MCP) i jego zastosowań w integracji narzędzi AI.Doświadczenie z Git, code review, CI/CD oraz procesem development–test–deployment–production.Dobre...

# Junior .Net Developer**Agreement type:** B2B contract**Working time:** full-time**Working Mode:** hybrid**Specialization:** backend**Category:** IT**Level:** Junior**Reference number:** 0853**publication date:** 2026-08-30Technology and language:.NETAI**Więcej niż jeden projekt. Więcej niż jeden rynek.**Jesteśmy częścią **Hiberus**, firmy...

We are seeking a Senior Java Developer to join our team and take ownership of the development and maintenance of key business-critical components. In this role, you will contribute to backend engineering efforts, drive code quality, and collaborate closely with cross-functional teams in an Agile environment.This role offers a hybrid model, with 3 days per...