Top Software Engineer Jobs in Romania

Design, build and deploy cloud-native SAP CAP applications on SAP BTP. Implement CDS data models and OData services, develop Node.js backend logic, integrate security and connectivity, deploy via Cloud Foundry/Kyma with CI/CD, and craft UIs with CDS annotations/SAPUI5 and Fiori Elements.

Design, implement and maintain modern SAP cloud integrations using SAP Integration Suite (iFlows, API Management, Event Mesh). Build secure, event-driven and B2B/EDI connections, handle transformations (XSLT, Groovy, Message Mapping), manage adapters/protocols, ensure error handling and security, and collaborate with stakeholders while mentoring teammates.

Design and scale mission-critical market data services for stocks, options, crypto, and foreign exchange. Responsibilities include architecting backend systems and APIs, maintaining software quality and test coverage, participating in code reviews, and troubleshooting incidents and bugs. The role uses Go and Python with REST, gRPC, WebSockets, SSE, Docker, Kubernetes, Google Cloud, BigTable, Prometheus, Grafana, and ELK.

Own and evolve production Kubernetes platforms across AWS and Azure, including environment design, infrastructure as code, CI/CD, GitOps, cloud networking, security, observability, reliability, and cost optimization. Troubleshoot platform issues, improve developer workflows, establish infrastructure standards, manage monitoring and incident response, and support future on-premises deployments. The role requires autonomous execution, proactive improvements, strong documentation, and hands-on Linux and cloud administration.

Join a cross-functional Agile team to design, build, and maintain scalable full-stack SaaS software. Write clean, tested code, participate in design and Agile ceremonies, conduct code reviews, and follow secure development and CI/CD practices while learning from senior engineers.

Design, build, and optimize backend services for data gathering, processing, and delivery. Define and maintain service contracts, ensure high test coverage, observability, and documentation. Make architectural decisions for distributed systems, collaborate with product teams, and maintain/ improve an existing Kotlin/Java codebase.

Build and maintain API integrations and the connectivity platform linking EV chargers, vehicles, and OEMs. Improve reliability, observability, and scalability; develop automations and internal tools for monitoring and triage; define SLAs and alerting; collaborate with product and engineering teams to balance stability and delivery.

Design and build durable, distributed data-streaming infrastructure that decouples process data from Camunda’s live execution engine. Develop customer-facing integrations such as Kafka connectivity, support analytics data consumption at scale, and make architecture decisions around consistency, durability, and storage. Participate in production support and on-call rotations while collaborating with Product, Data Layer, Distributed Systems, QA, SRE, and Support teams. Lead ambiguous, cross-functional engineering initiatives from design through delivery.

Build and maintain Camunda 8 backend data-layer services spanning relational databases and Elasticsearch/OpenSearch. Design scalable storage, query, retention, and streaming systems; improve performance, indexing, and production tooling. Lead engineering initiatives from solution design through delivery, collaborate across teams, provide L3 support, and participate in on-call rotations. Investigate production data issues and contribute to schema evolution, workflow automation, and CI improvements.

Design and implement robust Rust services and libraries for trading, payments, and crypto consumer experiences. Build scalable, low-latency distributed systems, write efficient testable code, ensure security and reliability, debug across the stack, collaborate with product teams, own systems end-to-end, and mentor other engineers.

Design and develop customer-specific embedded applications, debug complex software/hardware issues, build demo platforms and reference designs, support sales for design wins, produce technical documentation and presentations, and provide hands-on customer support throughout development.

Designs, develops, and operates reliable APIs, marketplace integrations, and event-driven workflows for Cloudbeds' global partner ecosystem. Responsibilities include writing tested PHP and Java code, designing resilient distributed systems, improving API scalability and observability, supporting cloud-native infrastructure, researching technologies, and collaborating with technical stakeholders, customers, and partners.

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, 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.

Lead architecture and engineering standards for shared software platforms. Own complex platform features from design through delivery, influence decisions through RFCs and design reviews, and improve reliability, observability, CI/CD, security, and deployment practices. Mentor engineers, lead root cause analysis, and solve challenges involving extensibility and real-time synchronization. Champion responsible AI-assisted development through guardrails, tool pilots, and team enablement.

Provides technical leadership for front-end and developer-platform engineering. Designs architecture, prototypes, and technical proposals; improves CI/CD, monorepo systems, reliability, observability, and developer experience. Builds cloud-native SaaS capabilities, mentors developers, evaluates technologies, and influences decisions across teams. Uses and guides responsible AI-assisted development, while delivering Angular and TypeScript solutions and maintaining high standards for testing, accessibility, documentation, security, and production quality.

Provides technical leadership for scalable back-end services, defining architecture, improving reliability and CI/CD, reviewing designs, mentoring developers, and guiding responsible AI-assisted development. Partners across engineering, product, security, QA, and operations to deliver maintainable SaaS platform capabilities using Java, Spring Boot, AWS, distributed systems, and modern observability practices.

Designs and develops a real-time SDK and supporting server infrastructure using C and C++. Responsibilities include software design, coding, testing, debugging, customer issue resolution, documentation, automation, monitoring, and deployment of containerized products to cloud environments such as Azure and AWS. The role requires low-level networking, socket programming, TCP/IP, UDP multicast, cross-platform development, and collaboration with engineering, QA, support, and vendors.

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.

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

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.

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.