55 backend developer English-speaking jobs in Rzeszów

Senior Software Engineer, Platform (Poland) In this role, you will architect and implement backend capabilities ... What's Cool About This Job Design, build, test and operate scalable backend services and platform capabilities ... Backend & Cloud Architecture: Skilled in designing REST/gRPC APIs, relational databases (SQL) and cloud‑native

You need: At least 1 year of commercial experience as a software developer, preferably in Gosu, or Java ... As a Sollers developer, you’ll have the opportunity to continuously expand your skill set, navigate complex

Role Overview As a Senior Backend Engineer, you’ll be the backbone of our development efforts and a key ... Responsibilities Drive technical direction: Own the architecture and implementation of complex backend

Your profile: proven experience as a BI Developer, Analytics Engineer, or Data Visualization Engineer

Backend: Strong proficiency in Python or Ruby. Frontend: Mastery of Vue.js or React.js. ... Responsibilities End-to-End Ownership: Lead the design and implementation of both backend systems and ... You’ll bridge the gap between backend logic and frontend experience, ensuring a seamless, production-grade

Owners, QA Engineers, and other development teams., Integrate frontend applications with REST APIs and backend ... Design, develop, and maintain scalable full stack applications using Java and React., Build and maintain backend

Technical Lead to define architecture, design scalable APIs, and lead a team of engineers. Experience with Node.js, React, microservices, cloud platforms (Azure, GCP), and Agile methodologies required.

Salesforce Platform Developer or other relevant certification. ... As a Sollers developer working within our Salesforce Competence, you’ll have the opportunity to continuously ... Master’s degree in IT or equivalent and at least 2 years of commercial experience as a Salesforece Developer

designing and implementing software based on TypeScript and Angular in the frontend (with Java in the backend ... Microsoft Azure) Work in a young and dynamic team responsible for the entire product, from hardware to backend

Playwright, Selenium), hands-on experience building backend test automation frameworks from scratch (

Nice to have: experience with self-service platforms / developer enablement, knowledge of AI enablement ... communication skills and ability to collaborate across teams, experience with platform engineering / internal developer

We are looking for a Senior Oracle Developer to join a project focused on the assessment and modernization ... Familiarity with automation tools for deployment and monitoring We are looking for a Senior Oracle Developer

using Azure AI Foundry and AWS Bedrock Design and implement full‑stack GenAI solutions (frontend & backend ... ideally from concept to production Hands‑on experience with full‑stack GenAI solutions (frontend & backend

Requirements: SAP, Security, Backend, Fiori, ABAP, CRM, Salesforce

We are looking for a Senior RPG Developer for IBM iSeries / AS400 to support one of our international ... Job description: As a Senior RPG Developer for IBM iSeries / AS400, you will be responsible for developing

We are looking for an experienced Software Developer (Python, .NET or Java) to join a newly forming team ... software development processes and tools such as Azure DevOps We are looking for an experienced Software Developer

Middle Frontend Developer role requires 4+ years of experience with React and TypeScript. Responsibilities include developing scalable, accessible interfaces, writing clean code, and collaborating on technical improvements.

Senior .NET Developer to design, develop, and modernize applications. Requires 6+ years of experience with .NET, C#, ASP.NET Core, and AI-driven development tools like Agentic AI, Claude Code, and GitHub Copilot. Must have experience with application modernization, cloud platforms, and DevOps.

Driving alignment across stakeholders — backend, frontend, UX, QA, product, and architecture. ... Driving alignment across stakeholders — backend, frontend, UX, QA, product, and architecture. ... clear articulation of risks, dependencies, and trade‑offs., Driving alignment across stakeholders — backend

Java Developer joining a global team to migrate an in-house electronic trading application to GCP. Responsibilities include developing new features, collaborating with product owners, automating testing, and ensuring production availability. Requires 4+ years of Java development experience, GCP and Terraform exposure, and expertise in TDD, CI/CD, and Apache Kafka. Fluent English required.