730 frontend developer English-speaking jobs in Masovian Voivodeship

HERE’S WHAT YOU’LL NEED: 3+ years of commercial experience as a Java Backend Developer Experience with ... .x Experience with messaging platforms such as ActiveMQ/JMS, Kafka, or RabbitMQ Experience with SQL Developer ... messaging systems such as Kafka, JMS/ActiveMQ, or RabbitMQ Develop and optimize database queries using SQL Developer

Analyze business and technical requirements, design, develop, and maintain .NET applications. Work in an agile environment using technologies like .NET Core, C#, Azure DevOps, Docker, and Git.

Seniority: Mid / SeniorEmployment Type: Full-time About the Role We are looking for an experienced Python Developer

More than 3 years of experience working as a backend software developer. ... As a Backend Developer, you will be a key player in our Research and Development team, driving the creation

We are looking for a highly skilled Senior Database Developer with strong expertise in Microsoft SQL

Fullstack Developer will apply talents to all stages of the development lifecycle, including design, development, and code reviews. Collaborate with stakeholders to understand project requirements and provide technical insights. Develop new functionalities and ensure quality assurance.

Python Developer needed for backend services development using FastAPI and REST APIs. Experience with PostgreSQL, Redis, OAuth2, and HSM required. Minimum 5 years Python experience with 2+ commercial projects.

We are looking for a highly skilled Senior Database Developer with strong expertise in Microsoft SQL

About the role We are looking for an experienced Senior COBOL / Mainframe Developer to join an international

Experience with AI integrations, APIs, Model Context Protocol (MCP), or developer platforms. ... Job Description We are looking for Fullstack Developer to work on mature enterprise financial management

What you will be doing As a Backend Developer, you will work on transformational projects within our ... on our promises Collaboration - we can achieve more with others We are currently looking for a Java Developer

Certifications (required) ServiceNow Certified System Administrator (CSA) ServiceNow Certified Application Developer

Job Description As a Java Developer you will: Analyze, and understand business and technical requirements

Java Developer will participate in building game features, establishing development pipelines, and designing game functionality. Responsibilities include creating HLD, implementing game logic, testing functionality, and collaborating with engineers and architects. Requires 6+ years of Java experience, Spring stack knowledge, experience with messaging systems and NoSQL databases, and proficiency in object-oriented design and testing frameworks.

About The Role We’re looking for an experienced Quantitative Developer; this role focuses on developing

OverviewJoin to apply for the Senior iOS Developer role at Rakuten Viber. ... with family and friends, through managing business relationships to pursuing their passions.As an iOS Developer

SharePoint Developer needed with 2+ years experience building web applications/services. Must have strong SPFx knowledge, experience with relational and NoSQL databases, and understanding of GDPR and cybersecurity principles. English (B1+) required.

We are looking for a motivated Python Developer to come join our team of professionals!

OverviewThe Process Developer is responsible for designing, developing, and implementing advanced process ... The Process Developer collaborates with stakeholders to translate requirements into efficient, scalable ... Camunda certification (e.g., Camunda Certified Professional - Developer) is highly desirable.LanguagesEnglish

Workday Developer Our Internal Business Application Centre (IBACentre) team offers you the opportunity