Top Software Engineer Jobs in Warsaw

As a Software Engineer, you will enhance Ubuntu's cloud infrastructure, automate image delivery, and collaborate with cloud giants, delivering high-quality software features.

Develop and maintain system-level Go code, model data, and design database schema for cloud infrastructures. Collaborate with a distributed team to ensure code quality.

As a Software Engineer on the data platform team, you'll automate data platform operations, write Python code, and collaborate on solutions within a distributed team.

Seeking an experienced AWS Software Engineer to help migrate services to a new platform, focusing on reliability, scalability, and security, while managing CI/CD pipelines and infrastructure.

Design, implement and maintain high-performance, highly available Java microservices in a Scrum team. Work on scalable systems processing large data volumes with low latency, ensure code quality and testability, and collaborate across the team to deliver features and improvements.

Develop and maintain high-performance, highly available Java-based microservices in a Scrum team. Build scalable trading platform features, ensure low-latency data processing, contribute to architecture and code quality, and collaborate across teams to deliver production-ready solutions.

The role involves delivering features across the CRM platform for distributors, using AI tools, handling fullstack development tasks, and collaborating closely with teams and customers.

As a Senior Full-Stack C#/.NET Engineer, you will fork and set up existing applications, implement architectural adjustments, and ensure deployment in Azure. The role requires close collaboration with stakeholders and troubleshooting legacy code.

As a Senior Golang Software Engineer, you'll design, develop, and maintain web services, manage the SDLC, and collaborate with stakeholders in a Scrum environment.

The iOS RTC Software Engineer is responsible for developing and optimizing Viber calls on iOS, including WebRTC integration, signaling protocol, and optimizing media processing.

The Software Engineer will develop and maintain developer tools, design CI/CD pipelines, manage AWS infrastructure, and enhance platform capabilities. They will also collaborate with application engineers to improve developer productivity and ensure high-quality code delivery.

The Software Engineer will work on the API team, focusing on delivering high-resolution imagery and location data, optimizing APIs, and collaborating with Product teams.

Design, develop, debug, test, and support full-stack healthcare applications and web services. Collaborate with engineering and product teams to translate healthcare workflows into scalable, secure software. Contribute to system architecture, observability, code reviews, sprint planning, and technical improvements while using AI-assisted tools responsibly.

Develop, test, integrate, and support robotic controls software for automated lift trucks in an embedded environment. Responsibilities include vehicle control communication, simulation, requirements development, software and electrical architecture, code and design reviews, supplier leadership, manufacturing support, and mentoring entry-level engineers. The role requires C/C++ development, robotics sensors and SLAM experience, embedded control systems, network communications, and MATLAB/Simulink/Stateflow expertise. Occasional travel may be required.

Diagnose and resolve complex escalated customer issues across the Aras Innovator application stack. Develop fixes, enhancements, and product improvements; support upgrades; investigate performance and stability problems; and improve CI/CD and DevOps practices. The role involves collaborating with product and engineering teams, balancing urgent escalations with planned improvements, writing maintainable code, and communicating technical solutions to technical and non-technical stakeholders.

The Software Engineer will design and maintain payment processing systems, mentor other engineers, and ensure security in client transactions within the crypto ecosystem.

Lead delivery of real-time fraud decisioning services and platform capabilities for international markets. Design and implement backend services and APIs, integrate regional vendors and ML/AI signals, support operations and on-call, and mentor engineers to maintain high-quality, scalable systems.

Analyzes requirements, designs comprehensive test plans and cases, executes manual and automated testing, documents defects, evaluates test coverage, conducts risk assessments, and communicates testing progress and recommendations. Collaborates with developers, analysts, product owners, and stakeholders throughout the SDLC. The role also supports API, cloud, database, integration, performance, reliability, and data integrity testing, with Jira, Agile/Scrum, automation, and CI/CD experience preferred.

Staff Software Engineer responsible for quality and reliability strategy across backend APIs and native iOS and Android applications. The role includes designing testable architectures, quality gates, release pipelines, device and OS coverage, flakiness controls, cross-team incident resolution, technical leadership, mentoring, quality metrics, and AI governance. The engineer will influence multiple teams, contribute hands-on code and tooling, and promote shift-left quality ownership across the engineering organization.

Build features, prototypes, and demos using modern AI coding tools and agents; iterate prototypes into reliable, scalable production; direct and evaluate AI coding agents; collaborate closely with founders and senior engineers; explore and improve AI development workflows to accelerate product delivery.

Build and architect Base360.ai: design and launch booking, pricing, payments, operations, and AI-powered automation. Integrate platforms (Airbnb, Stripe, Twilio, OpenAI), scale systems internationally, and embed AI workflows to automate operations and optimize revenue.

Design, implement, and operate highly available, scalable data streaming platform components. Build DevOps tools, automate operational tasks, and improve pipeline observability. Support and integrate FedRAMP, GDPR, and SOX compliance for streaming services while collaborating with product teams to meet high availability and performance SLOs.

Own backend APIs, data pipelines, Elasticsearch infrastructure, AWS platform operations, CI/CD, observability, and data-quality tooling. Build scalable enrichment, search, ETL, metering, and billing systems while contributing to a React/TypeScript application. The role requires production ownership, incident response, infrastructure modernization, and strong AI-assisted and agentic development skills.

Design, develop, and maintain high-quality web applications using CodeIgniter and PHP. Collaborate with cross-functional teams to define and ship features, ensure application performance and quality, identify and fix bugs, and maintain code quality and automation.

Design and build scalable software solutions using C# and .NET, owning the full software development lifecycle through production and continuous improvement. Contribute to architecture and technical direction, collaborate with Product and QA, write unit and integration tests, communicate technical decisions clearly, and mentor other engineers. The role requires strong engineering judgment, quality standards, and experience working in agile, cross-functional teams.