Top Software Engineer Jobs in Romania

Build and maintain globally distributed, fault-tolerant cloud backend microservices. Collaborate with cross-functional teams to design scalable systems, implement testing, logging and metrics, mentor developers, and improve architecture, performance, and stability using cloud and data storage technologies.

Build and own end-to-end features across backend and frontend: design backend services and data models (Python/Django), implement RESTful APIs, create reusable frontend components (TypeScript/React), write tests, participate in code reviews, maintain production reliability and security, and collaborate with product and design.

Develop and maintain C# applications, design robust solutions with the team, write unit tests and occasional end-to-end test plans, conduct code reviews, and diagnose and resolve technical issues to ensure code quality and reliability.

Design, implement, and scale production-grade Go microservices and APIs (GraphQL/REST/gRPC). Build event-driven systems with Kafka/SQS, optimize SQL/NoSQL databases, deploy on AWS (EKS, DynamoDB), and maintain high standards for testing, reliability, and maintainability in a hybrid team environment.

Develop, maintain, and operate backend tools, libraries, automation, and services. Design and evolve the infrastructure platform, evaluate new technologies, reduce toil, support developer experience, run on-call rotations, diagnose distributed systems, perform maintenance and migrations, and produce documentation and demos.

Develop and maintain scalable cloud ecosystems using Golang and Python, enhancing backend microservices and collaborating within a fast-paced team.

Design, develop, and deploy on‑premise appliances and cloud services. Integrate components, build configuration and deployment frameworks, support product operations, and collaborate in a cross‑functional agile team.

Design, develop, and deploy software solutions as appliances and cloud services. Integrate components, build configuration and deployment frameworks, support product operations, and collaborate in a cross-functional agile team. Contribute across architecture, development, verification, and deployment, with occasional travel for R&D and customer interaction.

Build and maintain hardened Ubuntu-based container images and the automated CI/CD pipelines to build, test, scan, sign, publish, and retire them. Integrate upstream open-source projects, ensure security and cloud-native compatibility, collaborate with cross-functional teams, document and share knowledge, mentor colleagues, and contribute to hiring. Work in a distributed agile environment with occasional travel.

Develop, customize, and integrate Enea Qosmos DPI/TI products for customers. Perform feasibility, design, reverse-engineer network protocols, implement high-performance C modules, test and validate, and provide on-site or remote integration and post-deployment support.

Build and scale a blockchain data platform handling petabytes of on-chain data. Design and implement distributed systems, data ingestion/decoding pipelines, and performant SQL processing. Write production code (Kotlin, Go, Java, Rust), improve developer experience, automate operations (including AI-driven automation), and own platform components.

Design, develop, and maintain full‑stack applications using Java/Spring Boot backends and React/TypeScript frontends. Write SQL, build and review code, troubleshoot across the stack, deploy to cloud environments, contribute to CI/CD pipelines, and collaborate with cross‑functional teams following agile practices.

Build, maintain, and operate engineering platforms and developer productivity tools for Azure Storage. Design and develop reliable, scalable services, improve CI/CD and release processes, support service health through monitoring and incident response, and collaborate with cross-functional teams to enhance developer experience and automation.

Develop and maintain Java-based microservices using Spring Boot, REST, JPA/Hibernate and relational databases. Contribute to architecture and code reviews, collaborate with DevOps for containerization and CI/CD, apply DDD and hexagonal architecture, and use AI tools to improve productivity and code quality.

Develop and optimize algorithms for battery and renewable energy projects, analyze market data trends, and ensure algorithm performance.

Develop and maintain high-performance microservices, engage in the full software development lifecycle, and collaborate within autonomous teams. Understand service architecture and optimize solutions for scalability and resilience.

Develop Android applications for the Garmin Explore Outdoor App, mentor engineers, perform code reviews, and apply Agile methodologies.

As a Backend Software Engineer, you'll design scalable backend systems, optimize database performance, and collaborate with front-end and DevOps teams.

Contribute to Juju's development, collaborate with teams on distributed systems, debug issues, and enhance cloud automation features.

Build ML prototypes and data pipelines, collaborate with researchers and product engineering to integrate models into Fusion, containerize and deploy applications, implement best practices, and document architectures to accelerate research-to-production workflows.

Design, build, test, and deploy scalable APIs and full‑stack applications. Collaborate with product, R&D, and UI/UX teams, participate in code reviews, and improve CI/CD and testing practices within agile, multicultural teams.

Design, implement, test, and maintain fullstack features using C# (backend) and Angular (frontend). Collaborate with Product and UI/UX, review code, handle incidents, and improve codebase maturity and technical debt.

Build AI-powered onboarding and advising features: design APIs, implement front- and back-end components, collaborate with product and UI/UX, write tests (unit/integration/e2e), perform code reviews, deploy continuously, and improve developer experience and frameworks.

Design, build, and maintain low-latency, large-scale backend APIs and data pipelines to ingest, enrich, and manage product catalog data. Ensure high performance (SLAs <45ms), scalability for billions of daily requests, integrate privacy proposals, collaborate across teams, and follow best practices for testing and documentation.

Build and operate robust, scalable backend data pipelines processing terabytes of data; contribute to technical roadmap and architecture; deploy and optimize systems for reliability and performance; collaborate with product and cross-functional teams in Agile; mentor junior engineers.