369 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.

Software Developer (Java + React) - Smart City Join to apply for the Software Developer (Java + React ... ) - Smart City 3 days ago Be among the first 25 applicants Join to apply for the Software Developer ( ... ) - Smart City role at Incubly Continue with Google Continue with Google Software Developer (Java + React ... We are looking for a full-stack developer with a backend focus, but frontend skills will come in handy ... Poland $100,000.00 - $150,000.00 1 month ago Software Engineer (Python) - AI Platform Senior Full Stack Developer

Software Developer (.NET + Node.js) - Smart City Software Developer (Java + React) - Smart City Software ... Developer (.NET + Node.js) - Smart City Software Developer (Java + React) - Smart City Graduate Software ... Join our team as a Fullstack Java Developer ! ... Join to apply for the Fullstack Java Developer role at Commerzbank Digital Technology Centre Poland 5 ... As a Fullstack Java Developer you will be developing and maintaining our applications, which include

SENIOR JAVA DEVELOPER LOCATION: GDYNIA, GDAŃSK, ŁÓDŹ, WARSZAWA TYPE: HYBRID (4 time a month) SALARY: ... from 18000 pln to 21000 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 ... BACKEND Gdańsk/ Lodz/Warsaw What you’ll be doing as Senior Java Developer: -Developing code and assuring ... PLEASE SEND YOUR CV TO [email protected] with title „SENIOR JAVA DEVELOPER'' In accordance

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

Join our team as a Java Developer! ... The Java Developer implements and maintains software based on business requirements or incidents and ... Java Developer designs, plans and implements java applications depending on bank standard architectures ... The Java Developer implements and maintains software based on business requirements or incidents and ... Java Developer designs, plans and implements java applications depending on bank standard architectures

Join to apply for the EIS Developer role at EY EIS Developer in Insurance Project (Warsaw/Hybrid) As

based, relocation provided) Senior Python Developer – pharmaceutical industry Senior C++ Embedded Developer ... Join to apply for the Senior Java Developer role at Ericsson 1 day ago Be among the first 25 applicants ... Join to apply for the Senior Java Developer role at Ericsson Get AI-powered advice on this job and more ... Senior Fullstack Developer with Java and Angular Senior Software Engineer – Data Platform Team (Bangkok

Join to apply for the EPM Application Developer role at Schneider Electric 1 week ago Be among the first ... 25 applicants Join to apply for the EPM Application Developer role at Schneider Electric Get AI-powered ... We are seeking a technically skilled EPM Application Developer to join our team, combining finance expertise ... Freelance Software Developer (Java) - AI Trainer [REX] Senior Full-stack Software Engineer (React + . ... your chances of interviewing at Schneider Electric by 2x Sign in to set job alerts for “Application Developer

industry Senior Fullstack Developer (NodeJS + ReactJS) - Smart City Senior Fullstack Developer (NodeJS ... + ReactJS) - Smart City Back-end Developer (.NET Developer with WinForms) Deloitte | Poland Full Stack ... Python Developer Intern - Document Lifecycle TalentBank 2025 Python Developer with React – pharmaceutical ... Developer (Java + React/React Native) We’re unlocking community knowledge in a new way. ... As a Senior Python Developer you will be responsible for building and deploying applications using standard

Developer (NodeJS + ReactJS) - Smart City Fullstack Developer with Java and Angular Senior Fullstack ... Developer - Java with Angular Full Stack Developer (Java + React/React Native) We’re unlocking community ... (Java + React) - Smart City Software Developer (Java + React) - Smart City Java Developer Intern - Document ... Direct message the job poster from Payair Technologies We are looking for a Java Developer who will be ... Lifecycle TalentBank 2025 Senior Fullstack Developer (NodeJS + ReactJS) - Smart City Senior Fullstack

Lead Developer / Tech Lead, Payments Information Provisioning team Join to apply for the Lead Developer ... What you’ll be doing: Working as an Expert Java Developer (with Apache Kafka) in Payments Data Domain ... About This Opportunity To strengthen our team we are looking for an experienced Lead Developer / Expert ... You will engage with many stakeholders, so we are looking for an outgoing, self-motivated developer who

Senior SailPoint IIQ Developer Location: Poland (Remote or Hybrid, depending on specific project) Contract ... CoE) – up to your preference Start date: TBD About the Role We’re looking for a Senior SailPoint IIQ Developer ... technical issues related to IIQ functionalities and integrations Must-Have Proven experience as a Senior 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

Developer (.NET + Node.js) - Smart City Software Developer (Java + React) - Smart City Qt Application ... Software Developer (Java + React) - Smart City Software Developer (.NET + Node.js) - Smart City Software ... - Lodz, Poland Software Developer (Java + React)- Smart City Senior Fullstack Developer (NodeJS + ReactJS ... Developer (Embedded/UI) B2B Embedded Software Test Engineer Qt & Python (B2B) Software Engineer, Platform ... ) - Smart City Senior Fullstack Developer (NodeJS + ReactJS) - Smart City We’re unlocking community knowledge

React Developer with MobX – marine industry Miejsce pracy: Łódź Technologies we use Expected React.js ... Mapbox Canvas Git Optional Pixi.js D3.js WebGL MobX About the project We are looking for a Front-End Developer

As a Senior Java Developer you will be responsible for creating and implementing high-quality solutions

Senior Full Stack Developer (Remote, Contract) Back-end Developer (.NET Developer with WinForms) Deloitte ... Join to apply for the Power BI Developer role at Infosys Poland 1 day ago Be among the first 25 applicants ... Join to apply for the Power BI Developer role at Infosys Poland Get AI-powered advice on this job and ... | Poland (Junior) Back-end Developer (.NET) | Deloitte | Poland We’re unlocking community knowledge ... chances of interviewing at Infosys Poland by 2x Sign in to set job alerts for “Business Intelligence Developer

Innovate online banking and join the team as a Senior .NET Developer! ... As a Senior .NET Developer , you will be working for our client, one of the leaders in online banking

Senior Fullstack Developer (NodeJS + ReactJS) - Smart City Senior Fullstack Developer (NodeJS + ReactJS ... ) - Smart City Software Developer (.NET + Node.js) - Smart City Full Stack Developer (Java + React/React ... ) - Smart City Front-end Developer (Angular) I Poland I Deloitte Digital Software Developer (.NET + Node.js ... Java Developer - Make a Global Impact on Payments Technology Join our Payments Engineering team and ... with Node.js – Telco project Full Stack / Backend Developer (DataCoP) We’re unlocking community knowledge