287 developer English-speaking jobs in Łódź Voivodeship

We are looking for a Senior Backend Developer to join our Optimization Team at Programmers Force. In this role, you will focus on optimizing backend systems for performance, scalability, and efficiency while working on large-scale, high-traffic workloads. Your responsibilities will include refactoring backend code, improving database queries and indexing, troubleshooting bottlenecks, and collaborating with cross-functional teams to scale backend architecture. You will ensure systems remain secure, reliable, and efficient while mentoring junior team members and enhancing test coverage. The ideal candidate has 4+ years of backend development experience with strong expertise in PHP (Laravel), Node.js, Python, MongoDB, and relational databases (MySQL, PostgreSQL). You should also be proficient in API development (REST/GraphQL), performance optimization, Docker, Git, and CI/CD practices. Experience with Redis, RabbitMQ, AWS/Azure, and backend security best practices will be considered a plus.

Join to apply for the Developer role at Transaction Network Services (TNS) An extraordinarily talented

Developer page is loaded## Developerlocations: POL - Lodztime type: Full timeposted on: Posted

Developer Miejsce pracy: Łódź Technologies we use Expected Java About the project Versatility is the ... Our requirements At least 1 year of commercial experience as a software developer, preferably in Gosu ... As a Sollers developer, you’ll have the opportunity to continuously expand your skill set, navigate complex

Senior Fullstack .NET Developer with Angular We are looking for a highly skilled Senior Fullstack .NET ... Developer with Angular to join our dynamic team focused on delivering next-generation digital platforms ... Sign in to set job alerts for “Senior Dotnet Developer” roles. Seniority level: Mid-Senior level.

SENIOR JAVA DEVELOPER LOCATION: GDYNIA, GDAŃSK, ŁÓDŹ, WARSZAWA TYPE: HYBRID (4 time a month) SALARY ... : from 18000 pln to 24000 pln brutto JAVA DEVELOPER BACKEND Gdańsk/ Lodz/Warsaw What you’ll be doing ... as Senior Java Developer: -Developing code and assuring code quality, -Cooperating with your team: developers ... PLEASE SEND YOUR CV TO [email protected] with title „SENIOR JAVA DEVELOPER'' In accordance

Overview Join our team as a LGD Model Developer!

Overview Join our team as a LGD Model Developer!

Modernize Complex Banking Systems as a .NET Developer! ... As a .NET Developer you will be working for our client, a leading organization in the online banking

Join to apply for the KDB Developer role at GFT Technologies Poland GFT is hiring a Senior KDB Developer

NET Developer with Angular Technologies we use Expected C# ASP. ... NET Developer with Angular to join our dynamic team focused on delivering next-generation digital platforms

We are seeking a Senior RPA Developer to join our client, a leading company in consulting and digital

Overview Senior .NET Developer Opportunity We are looking for a .Net Developer to drive innovation

Cloud Software Developer Join to apply for the Cloud Software Developer role at Ericsson. 4 days ago

Python Developer (Expert/ Senior)We are looking for a forward leaning developer to work closely with ... utilizing LLMs both in the actual solutions (e.g. data enrichment) and for support in your role as developer

Senior Microservice Developer As a senior developer in the team, you will play a key role in designing ... engineering, automation and robotics, mechatronics, physics, at least 6 years of experience as software developer ... microservices, and want to deepen your expertise in cloud-native development, join us as a Senior Microservice Developer

As a D365 Customer Engagement developer you will work in the implementation team on designing and implementing ... subsequent certification in the area of Microsoft Dynamics solutions Nice to have Experience as a software developer

As a senior developer in the team, you will play a key role in designing and implementing distributed ... engineering, automation and robotics, mechatronics, physics, at least 6 years of experience as software developer ... microservices, and want to deepen your expertise in cloud-native development, join us as a Senior Microservice Developer

We're looking for an Guidewire Developer to join our team and work on projects for clients from the ... minutes Client Interview (Final) – 1 hour Min +3 years of experience as a software Mid Guidewire developer ... teams Openness to occasional travel Availability to work full-time We're looking for an Guidewire Developer

A clear, structured growth path from testing specialist to full-stack developer. ... This position offers a structured growth path toward becoming a proficient full-stack developer with ... ’ll gradually take on feature development responsibilities, evolving into a well-rounded full-stack developer ... Beyond: Become a proficient full-stack developer with deep system knowledge and a quality-first mindset