Top Software Engineer Jobs in Romania

Staff Software Engineer responsible for architecting and developing scalable web applications and APIs using Elixir, React, and PostgreSQL. The role involves solving ambiguous technical and business problems, ensuring system reliability and performance, collaborating cross-functionally, presenting solutions to leadership, writing tested code, participating in code reviews, mentoring engineers, and removing technical roadblocks.

Develop and maintain React Native and TypeScript mobile experiences across multiple Kraken products. Own initiatives from requirements through release and iteration, build support features such as messaging, chat, content, and voice capabilities, and collaborate with Product, Design, web, mobile, and backend teams. Write tested code, participate in technical design and reviews, improve shared architecture, and contribute to real-time functionality using APIs and WebSockets.

Lead the technical vision and development of Elasticsearch’s core search infrastructure, including indexing, retrieval, query execution, and relevance. Research search algorithms and data structures, contribute to Lucene, guide technical roadmaps, mentor engineers, collaborate across teams, and build high-performance distributed systems.

Productionize AI-built GTM software prototypes into secure, reliable customer-facing applications. Own hosting, environments, CI/CD, secrets, backups, releases, code quality, monitoring, security, staged rollouts, and integrations across CRM, ERP, and internal data systems. Build context infrastructure for GTM and customer-facing agents, reconcile data across systems, collaborate with product and commercial teams, and contribute to Wingtra’s AI engineering practice.

Design, build, test, and maintain advanced iOS applications for Garmin Connect Mobile. Collaborate with cross-functional teams to deliver features, fix bugs, improve performance, and evaluate new technologies. The role requires working onsite five days weekly in Cluj-Napoca and contributing independently and collaboratively within a small team.

Develop, implement, test, document, and maintain scalable software solutions for a flexible benefits web platform. Translate product requirements into maintainable code, contribute to architecture, collaborate within agile teams, support QA and incident resolution, and improve engineering practices, performance, and security. The role may involve full-stack development with Angular or React, or backend development using C# and .NET.

Design and operate customer-facing networking APIs, Python orchestration control planes, and automation that configures routers across global points of presence. Build resource allocation, job queues, retries, rollback, reconciliation, BGP, WireGuard, GRE, NAT, firewall, DNS, cloud interconnect, and Envoy xDS integrations. Own production monitoring, incident response, billing synchronization, API compatibility, and network configuration drift detection across application and infrastructure layers.

Build and operate full-stack healthcare applications, backend services, APIs, asynchronous workflows, and PostgreSQL systems. Develop payer and healthcare-partner integrations using FHIR, HL7, REST, SFTP, and file-based interfaces. Manage AWS infrastructure, CI/CD, monitoring, deployments, rollback, security, PHI protection, audit logging, and production support. Improve patient and care-management workflows, data reconciliation, reliability, and observability while supporting scalable platform capabilities and governed AI-enabled workflows.

Build and ship high-quality React Native mobile experiences for Kraken’s consumer financial products. Own features end-to-end, from problem discovery and technical design through implementation, launch, measurement, and iteration. Collaborate closely with Product and Design, work with APIs and real-time data, optimize performance and reliability, and contribute to architecture, code reviews, technical discussions, and product strategy.

Tests and validates clinical trial software to protect patient safety and study data integrity. Responsibilities include reviewing requirements, developing risk-based validation plans, authoring and executing test scripts, documenting defects, tracking resolutions, and ensuring compliance with company processes. May lead project testing by coordinating testing activities, overseeing team members, serving as the testing point of contact, and ensuring timely, high-quality study builds.

Lead the architecture and evolution of scalable ETL and data-processing systems for customer product catalogs. Design reliable distributed systems, improve throughput and latency, strengthen fault tolerance and observability, and guide technical direction across teams. Mentor senior engineers, conduct architecture reviews, lead cross-functional initiatives, influence hiring and onboarding, and help shape the engineering organization’s long-term technical vision.

Design and develop production-grade full-stack applications using TypeScript, JavaScript, React, and Node.js or Deno. Provide technical leadership, establish engineering standards, integrate APIs and SaaS platforms, and contribute to secure, reliable, observable production systems. Mentor engineers, collaborate across product and platform teams, support CI/CD and testing practices, and evaluate emerging and AI-assisted development technologies.

Develop and maintain Windows applications within an Agile team, implementing user stories, resolving backlog issues, translating requirements into C++ and C# code, integrating software solutions, performing unit testing, and participating in code reviews. The role uses .NET, WPF, XAML, Windows Forms, relational databases, and Visual Studio, with collaboration across teams to meet sprint and release goals.

Leads the design and delivery of complex, scalable full-stack web applications using .NET, C#, modern UI frameworks, cloud services, containers, and distributed systems. Owns major features, influences architecture, establishes quality and security practices, supports production systems, and mentors engineers. The role also leads Agile refinement and ceremonies, drives CI/CD, observability, testing, technical debt reduction, documentation, and responsible AI adoption.

Develop and integrate real-time camera and video pipelines on SoCs for ADAS. Work includes Linux/POSIX system programming, device driver development, ISP tuning, GPU acceleration (Vulkan/CUDA), graphics/display integration (OpenGL/EGL), debugging video pipeline issues, and board bring-up for camera interfaces and connectivity.

Design, develop, and maintain scalable cloud-native backend services using .NET (6/8) and Azure. Build event-driven microservices, implement distributed-systems patterns, improve CI/CD pipelines, integrate with internal/external APIs, and ensure test coverage and reliability in card payments environments.

As a Software Engineer, you'll develop software for Ceph and distributed storage, collaborating with a global team to enhance cloud solutions.

Develop and maintain backend software for Garmin’s inReach messaging platform. Responsibilities include designing and implementing web applications and services, participating in the full software development lifecycle, collaborating across teams, building scalable and secure distributed systems, testing, deployment, documentation, and support. The role uses .NET, Azure and AWS services, databases, event streaming, queuing, APIs, OAuth, and CI/CD tools. This is a full-time, five-days-per-week office role in Cluj-Napoca.

Canonical is hiring a Software Engineer to develop features for Kubernetes, focusing on operators and integrations while collaborating in a distributed team.

Build and maintain scalable backend ingestion pipelines for observability data across cloud providers. Design and deploy Managed Inputs and Managed Integrations, provide escalated customer support, review code, mentor peers, monitor services, define SLIs and SLOs, and participate in on-call rotations. The role requires expertise in Go, Kubernetes, Terraform, Kafka, distributed systems, microservices, observability, and OpenTelemetry, with emphasis on reliability, troubleshooting, and secure deployments.

Develop and maintain web-service features, design backend APIs and business logic, review code, and improve production infrastructure reliability, redundancy, and resilience. The role requires strong programming, database design, web-service API, AWS, Linux, Docker, Kubernetes, and continuous deployment experience, along with communication, analytical, and teamwork skills.

Develop, test, document, maintain, and enhance high-performance .NET applications for maritime operations. Collaborate with product owners, project leaders, designers, and engineers to deliver features, troubleshoot issues, improve performance, and support users. Implement automated testing, participate in code reviews, maintain documentation, and contribute to continuous codebase improvement using modern software architecture and cloud technologies.

Provide technical support for applications: investigate and resolve issues, develop and implement interfaces, create support documentation, collaborate with Design/Test/Dev teams, estimate resources, and monitor project performance.

Investigate and resolve verified application issues, develop and implement interfaces, create technical support documentation, collaborate with design, test and development teams, provide user support, estimate resource timings, and monitor project performance to meet goals.

Design, develop, and maintain scalable Python/Django backend services and RESTful APIs for financial products. Implement data models, write tests, optimize performance, ensure availability and security, participate in code reviews, and collaborate with cross-functional teams to deliver features and maintain production systems.