Praca Freelance Web Developer Gdynia. Znaleziono 122 ofert pracy.

Performance Tester Non-Functional Tester

Jit Team PL, 54.51889, 18.53054, gdynia, Trójmiasto, Gdynia 2 dni temu

... scalability of web applications Collaborate with software developers and architects to design and ... implement performance enhancements and optimizations Monitor and analyze web application performance ...

Senior Performance Test Engineer

emagine Polska PL, 54.51889, 18.53054, gdynia, Trójmiasto, Gdynia 2 dni temu

... and areas for improvement in web applications. Assess application’s response times, ... performance optimization strategies. Collaborate with developers and architects on performance enhancements. Monitor web application performance metrics using various ...

Senior Java Developer with Angular

INNOBO sp. z o.o. PL, 54.51889, 18.53054, gdynia, Trójmiasto, Gdynia, pomorskie 15 dni temu

... looking for Java Developer. Our client needs an experienced self going skilled developer to strenghten the project team that is introducing a global web based portal with several integrations ... Experience in Developer tools IntelliJ Eclipse, VSCode, Git ...

Senior front-end developer React

Trineo Sp. z o. o. PL, 54.51889, 18.53054, gdynia, Trójmiasto, Gdynia 16 dni temu

... key responsibilities: Develop and maintain web applications using React and modern ... ., Ubuntu, CentOS). Collaborate with backend developers to integrate RESTful APIs and ... peers. Stay updated on emerging web development trends and technologies to ...

Front-end developer React

Trineo Sp. z o. o. PL, 54.51889, 18.53054, gdynia, Trójmiasto, Gdynia 16 dni temu

... key responsibilities: Develop and maintain web applications using React and modern ... ., Ubuntu, CentOS). Collaborate with backend developers to integrate RESTful APIs and ... peers. Stay updated on emerging web development trends and technologies to ...

Backend Developer Python

Profil Software PL, 54.51889, 18.53054, gdynia, Trójmiasto, Gdynia 3 dni temu

... of experience in creating innovative web and mobile applications using Python and JavaScript . Our team of 60 experienced professionals — developers, testers, and UX designers — delivers ...

Senior Angular / Typescript Developer

INNOBO sp. z o.o. PL, 54.51889, 18.53054, gdynia, Trójmiasto, Gdynia, pomorskie 21 dni temu

... process for Expert Angular Typescript Developer position. Your responsibilities Implementing new ... -end applications Cooperating Full-Stack Developers to deliver complete solutions for ... need it as front-end developers frequently work with backend side. ...

Senior Angular Developer

emagine Polska PL, 54.51889, 18.53054, gdynia, Trójmiasto, Gdynia 2 dni temu

... seeking an experienced Senior Angular Developer specializing in Angular (versions 17- ... . Experience with REST API for Web Services. Ability to understand and ...

Senior RPG Developer

emagine Polska PL, 54.51889, 18.53054, gdynia, Trójmiasto, Gdynia 5 dni temu

... objective of the Senior RPG Developer role is to design, develop, ... Responsibilities: As a Senior RPG Developer, you will be engaged in ... maintaining service programs. Experience with web services and APIs. Strong troubleshooting ...

Senior Java Developer

INNOBO sp. z o.o. PL, 54.51889, 18.53054, gdynia, Trójmiasto, Gdynia, pomorskie 15 dni temu

Senior Java Developer Miejsce pracy: Gdynia Technologies we ... are looking for Senior Java Developer We are looking for a ... nice to have. Experience with: Web Services REST, REST API’s Experience ...

IBM MDM Developer

B2B.NET S.A. PL, 54.51889, 18.53054, gdynia, Trójmiasto, Gdynia, pomorskie 15 dni temu

IBM MDM Developer Miejsce pracy: Gdynia Technologie, których używamy Wymagane IBM InfoSphere Master Data Management Java PL SQL CSS SQL Java Web Services Twój zakres obowiązków Tworzenie ... zapytań do baz danych Java Web Services – służy do do integracji ...

Senior Java Developer

emagine Polska PL, 54.51889, 18.53054, gdynia, Trójmiasto, Gdynia 2 dni temu

... looking for a skilled Java Developer whose primary objective will be ... analysts, QA teams, and developers. Creating and maintaining comprehensive documentation ... control. Ability to mentor junior developers and work collaboratively. Proficient English ...

Senior IT Analyst

Jit Team PL, 54.51889, 18.53054, gdynia, Trójmiasto, Gdynia 2 dni temu

... cooperation between business stakeholders, developers, architects, and UX designers. Responsibilities ... other analysts, testers, and developers within the team and the ... or Postman Understanding of web application architecture , especially within netbanking ...

Senior IT Analyst

Jit Team PL, 54.51889, 18.53054, gdynia, Trójmiasto, Gdynia 12 dni temu

... cooperation between business stakeholders, developers, architects, and UX designers. Responsibilities ... other analysts, testers, and developers within the team and the ... or Postman Understanding of web application architecture , especially within netbanking ...

React Native Developer

Jit Team PL, 54.51889, 18.53054, gdynia, Trójmiasto, Gdynia 2 dni temu

... rozwija platformę udostępnianą jako aplikację Web oraz mobilną, sprzedawaną w modelu ... warstwy front-end platformy (zarówno Web jak i mobilnej). Po latach, ...

Java Developer

emagine Polska PL, 54.51889, 18.53054, gdynia, Trójmiasto, Gdynia 2 dni temu

... security by developing a global web-based portal that integrates multiple ... interface. Prior experience in a developer role. Nice to Have Kubernetes ...

Senior Java Developer

ALTEN Polska PL, 54.51889, 18.53054, gdynia, Trójmiasto, Gdynia, pomorskie 15 dni temu

Senior Java Developer Miejsce pracy: Gdynia Technologie, których ... widziana) Doświadczenie z usługami sieciowymi Web Services REST, REST API Doświadczenie ...

Flutter developer

Dawid Rza Pomorskie, Gdynia, 4 dni temu

Aplikacje mobilne Flutter developer Chcesz tworzyć nowoczesne i funkcjonalne ...

Mid/Senior Frontend Developer

Dawid Rza Pomorskie, Gdynia, Śródmieście 4 dni temu

Mid Senior Frontend Developer – Gdynia Tworzysz aplikacje, które nie ...

Lead Software Engineer

London Stock Exchange Group LSEG Gdynia, Poland 8 godzin temu

... LSEG to build full stack web applications and services using the latest web technologies in a sophisticated and ... and provide technical leadership for web application development.br* Experience in ...