344 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 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!

We are looking for an experienced Java Developer with Kafka .

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

Developer with MacOS and Windows Desktop App Experience Senior C++ Developer with MacOS and Windows ... C++ Developer with MacOS and Windows Desktop App Experience Senior C++ Developer with MacOS and Windows ... Desktop App Experience Senior C++ Developer with MacOS and Windows Desktop App Experience Senior C++ ... Desktop App Experience Senior C++ Developer with MacOS and Windows Desktop App Experience Senior C++ ... - International Organization Senior C++ Developer with MacOS and Windows Desktop App Experience Senior

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

Your tasks Design, prototype, and implement GenAI-powered solutions supporting developer workflows such ... hand with engineering teams to design, prototype, and scale innovative AI solutions that transform developer ... Build and optimize RAG pipelines, embeddings, and vector database integrations to provide contextual developer ... legal, and compliance teams to ensure safe and responsible use of AI Collect and analyze metrics on developer ... environments Experience with LLMs, embeddings, RAG pipelines, and vector databases Familiarity with developer

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

frontend developer fullstack developer This is how we work on a project Clean Code code review What ... Will you be our fourth colleague and second developer? ... Will you be our fourth colleague and second developer? ... Medior Full Stack Developer Miejsce pracy: Łódź Technologies we use Expected Python Pyramid SQLAlchemy ... We receive many feature requests, which is why we are looking for a Medior or Senior Full Stack 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

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

Join Our Tech Team as a Senior Back-end Developer with E-commerce Expertise! ... Core Tech Expertise: At least 3 years of professional experience as a Back-end Developer with Node.js

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