Top Software Engineer Jobs in Romania

Build and ship backend features for enterprise Coder deployments, including database migrations, observability, reporting, auditing, security, scalability, and reliability improvements. Investigate production issues, resolve operator problems, document designs, participate in code reviews and RFC discussions, and join on-call rotations. The role requires professional Go development, concurrency knowledge, SQL expertise, debugging ability, and strong communication.

Develop and integrate GIS software in an Agile team, contribute to architecture, maintain development and CI/DevOps environments, troubleshoot anomalies, and support software throughout its lifecycle. Provide L1-L3 GIS support, manage GIS deployments, databases, licensing, and infrastructure across Windows and Linux. Collaborate with product teams using SAFe and travel to France as project needs require.

As a Maintenance Software Engineer C++, you'll analyze customer requirements, manage software architecture implementation, and develop/test automotive software systems while ensuring automotive standards compliance.

Develop and own end-to-end software features in a collaborative, AI-first engineering environment. Participate in code reviews and architecture discussions, ensure software quality and performance, validate AI-generated code, and use modern open-source technologies and AI-enabled tools. Partner with Product and Design to solve customer problems, learn emerging engineering practices, and contribute to mission-critical public safety software.

Develop and maintain user-facing React.js features, reusable components, and front-end libraries. Translate designs into performant interfaces, collaborate with product and backend teams, write tests, debug production issues, and maintain current React and front-end development practices. The role requires strong JavaScript expertise, familiarity with Flux or Redux, RESTful APIs, modern build tools, Git, and effective communication skills.

Own the architecture and delivery of customer-facing Rust backend services for trading, payments, and crypto experiences. Lead ambiguous, cross-team initiatives from concept through launch, shape product roadmaps, mentor engineers, review designs, and establish engineering standards. The role requires deep expertise in asynchronous Rust, distributed systems, RPC, Kafka, and event-driven architectures, plus an AI-first development approach and strong product engineering mindset.

Designs, develops, and executes automated software tests for cybersecurity platform features. Builds and maintains scalable test and build automation frameworks using Python and JavaScript, tests front-end and backend components, troubleshoots production issues, participates in code reviews, and improves software quality processes. Collaborates with engineering, product management, architecture, and cybersecurity research teams to deliver reliable, scalable products.

Build front-end experiences and backend services for integrating prediction markets into MetaMask. Develop scalable APIs, real-time data feeds, transaction signing, and secure on-chain protocol integrations. Optimize performance, security, and high-volume transaction throughput across mobile, web, and browser clients while collaborating within an agile, distributed engineering team.

Build and operate backend pricing systems for real energy contracts. Responsibilities include designing the Pricing API, consolidating pricing logic, improving quote speed, implementing error handling and observability, creating alerting, explaining pricing failures, and supporting live incidents. The role requires production Python backend experience, FastAPI, SQL, data-heavy systems, end-to-end project ownership, and AI-assisted development workflows.

Senior Software Engineer to design and implement C++/Python software, accelerate workloads with CUDA, develop and maintain Linux kernel modules and system services, optimize system and GPU performance, manage Linux systems, mentor junior engineers, and integrate AI technologies across products.

Tests and validates clinical trial software to ensure patient safety, data integrity, and compliance with protocols and company procedures. Develops risk-based validation plans, authors and executes test scripts, documents defects, and tracks resolutions. May lead project testing by coordinating testing activities, managing deliverables, supporting team members, and ensuring timely, high-quality study builds.

Build and maintain Elastic integrations for AI ecosystems, including the MCP server, agent skills platform, CLI, language clients, and third-party integrations. Develop primarily in Go, with Rust and other languages, while improving tooling, evaluation, correctness, usability, and developer experience. Collaborate with product teams, external partners, and a distributed engineering community to shape and deliver platform capabilities.

Develop and enhance MetaMask social and multi-chain experiences across Portfolio, browser extension, and mobile platforms. Collaborate across teams on complex projects, mentor engineers, and build scalable full-stack applications using React, React Native, modern JavaScript, blockchain technologies, APIs, testing, and continuous integration. Ensure cross-platform compatibility and apply web security best practices.

Develop and maintain GPU software drivers, tools, frameworks, and automated tests for NXP i.MX RT crossover microcontrollers. The role involves enhancing VGLite, OpenVG, and littleVGL, debugging embedded software using C/C++, supporting customer feature requests, and collaborating within an R&D graphics technology team. Candidates should have a relevant university degree, embedded Linux or RTOS experience, scripting knowledge, and strong English communication skills.

Performs end-to-end quality assurance and testing across software development releases. Responsibilities include reviewing requirements, creating test plans and cases, designing automated tests, executing exploratory and regression testing, documenting risks and defects, tracking corrective actions, and supporting Agile/Scrum quality improvements. The role collaborates with developers, product owners, business stakeholders, and distributed teams to ensure release readiness and adherence to QA standards.

Build and maintain scalable backend services, APIs, cloud-native microservices, and serverless workflows using Node.js, TypeScript, or Go. Own features from technical design through testing and production deployment, contribute to code reviews and mentoring, improve observability and operational standards, and optimize storage, database, and network performance.

Build and evolve Rerun’s open-source viewer, cross-language SDKs, and integrations with Rerun Hub. Develop high-performance interfaces for large-scale multimodal data, optimize workflows across desktop and web, make full-stack architecture decisions, and collaborate with backend, Hub, design, customers, and the open-source community. The role involves UI development, rendering, data handling, infrastructure, real-time applications, visualization, and performance optimization.

Develop and optimize software solutions for industrial additive manufacturing in an agile team. Responsibilities include designing algorithms, data structures, and software subsystems; debugging complex issues; benchmarking and improving performance, stability, efficiency, and scalability; and contributing to software quality and documentation. The role uses Vue.js, TypeScript, Python, C++, MongoDB, Docker, and automated development tools.

Design, build, and maintain high-performance endpoint agents across Windows, macOS, and Linux using Rust, Go, and C++. Develop kernel-level and privileged security components, telemetry collection, event tracing, and real-time detection and prevention logic. Debug OS-level crashes, race conditions, and compatibility issues, while owning testing, code quality, secure coding, driver signing, and release readiness. The role requires strong technical ownership, architectural judgment, research skills, and comfort in an entrepreneurial environment.

Build and operate the inference API platform powering AI services at global scale. Own distributed systems, datastores, observability, analytics, billing, usage metering, role-based controls, and CI/CD. Diagnose performance issues using query profiling and flame graphs, optimize reliability and latency, and deliver features end-to-end from design through production rollout. Collaborate directly with product and engineering teams in a fast-paced, ambiguous startup environment.

Build and evolve scalable backend services, distributed systems, APIs, and processing pipelines supporting genomic and biomedical workflows. Drive architecture decisions focused on performance, reliability, and maintainability; implement automated testing; collaborate cross-functionally; mentor engineers; and contribute to technical discovery and solution design. The role primarily uses Scala and Java, with opportunities to work with functional programming, Python, event-driven architectures, cloud platforms, containers, and CI/CD in a regulated healthcare and research environment.

Design, develop, test, and maintain SmartSense frontend and backend services using modern full-stack technologies. Contribute to scalable microservices and high-availability architecture, build React interfaces and REST APIs, participate in technical design reviews, and ensure quality through testing, code reviews, and CI. Collaborate with cross-functional teams, mentor junior engineers, and improve system performance, scalability, maintainability, and security.

Design and build distributed Go systems that autonomously manage Kubernetes infrastructure and cloud resources at scale. Own features end to end, debug complex production issues, integrate with AWS, GCP, and Azure APIs, and work with Kubernetes internals, time-series data, observability, CI/CD, and cloud-native tooling. Collaborate across teams, influence product direction, and participate in on-call rotations where required.

Develop automotive safety and sensing systems using C/C++ and Python. Responsibilities include algorithm requirements engineering, concept design and documentation, target-platform implementation, simulation-based testing, product customization, and compliance with Magna’s quality strategy. The role requires advanced programming, mathematics, and algorithmic skills, plus knowledge of object-oriented programming, multithreading, real-time systems, automated driving architecture, and basic machine learning.

As a Software Engineer, you'll deliver software solutions, work with stakeholders to understand requirements, support production, and embrace innovative technologies.