Top Software Engineer Jobs in Warsaw

Own and improve the durable execution engine for AI agents: runtime, scheduling, checkpointing, resumption, and recovery. Ensure correctness, reliability, and scalability under load; enable integrations with orchestration frameworks, agent harnesses, and model capabilities.

Lead design and implementation of enterprise identity and access: SSO (OIDC/SAML), RBAC with query-time enforcement, SCIM provisioning, token exchange/on-behalf-of flows, service accounts, entitlements, session and token governance to enable secure, auditable access at scale.

The Senior Software Engineer will enhance business processes through AI, focusing on intelligent data handling and automated decision-making in a hybrid work environment.

Lead technical direction and hands-on execution for major products and systems. Design scalable and reliable architectures across backend, frontend, APIs, databases, and infrastructure; write code, prototype, review, debug, and solve production issues. Drive architecture trade-offs, translate ambiguous product needs into technical plans, improve engineering quality, lead critical initiatives, and mentor engineers across teams in a distributed global environment.

Owns technical direction and execution for major products and systems. Designs scalable and reliable backend, frontend, API, database, and infrastructure solutions; writes production code; drives architecture decisions; resolves complex engineering problems; improves testing, security, observability, and development practices; and mentors engineers across teams.

Own technical direction and execution for major products and systems. Design scalable, reliable architectures across backend, frontend, APIs, databases, and infrastructure; write production code; lead architecture decisions; solve complex engineering problems; improve testing, security, observability, and development practices; and mentor engineers across teams.

Build and scale Base360.ai: design APIs, services, and cloud-native infrastructure; implement event-driven automations, AI-powered workflows, and integrations (Airbnb, Stripe, Twilio, OpenAI). Own projects end-to-end to automate operations, improve pricing and guest experiences, and enable global scaling.

Build and ship end-to-end features and agentic automations for North, Cohere's AI workspace for finance. Integrate financial data sources, enforce data isolation and RBAC, collaborate with Product/UX/ML/Sales, work with finance customers, ensure reliability/security/auditability, and iterate on platform capabilities using AI where appropriate.

Build and maintain North's Agents & Automations platform: design and ship frontend and backend features, execution engine, integrations, debugging, observability, evaluation, and feedback systems to enable reliable AI-powered workflows.

The Software Engineer II role involves designing, developing, and maintaining innovative product features, collaborating on architectural discussions, mentoring peers, and delivering scalable solutions.

The role involves designing and implementing features, debugging, maintaining documentation, and collaborating with the community in the Mir graphics stack.

Develop embedded software functionality for ARM-based 5G mmWave radio units. Responsibilities include system architecture, software and Linux distribution testing, troubleshooting, debugging, standards compliance, system integration, and collaboration with engineers and project managers. The role requires Python and embedded development experience; C/C++, Xilinx SoCs, bare-metal programming, CI/CD, Git, Linux build systems, kernel drivers, and LTE/5G knowledge are preferred.

Design, build, and operate scalable developer-facing testing infrastructure and tooling: distributed test execution, telemetry, flaky-test detection/self-heal, synthetic test data, GenAI-assisted diagnosis, and integrations with CI/CD and tracing systems to improve pre-production feedback and developer productivity.

Build and scale developer productivity tools and platforms (backend, data, APIs, UX). Collaborate with customers and PMs, write design docs, ensure reliability, model data, and operate services at scale.

The Staff Software Engineer will set technical strategies, develop backend systems, collaborate across teams, ensure operations, and foster a culture of quality and ownership. Responsibilities include leading projects and mentoring team members.

Develop and enhance MAAS core components, improve architecture, collaborate across teams, and ensure high standards in documentation and CI practices.

Lead Elasticsearch vector search initiatives, designing and implementing search features, algorithms, data structures, and bug fixes. Improve vector similarity functionality, search relevance, performance, and code quality while collaborating with a globally distributed engineering and open-source community. Provide technical leadership, guide projects autonomously, review code, triage issues, and contribute modern Java code across Elasticsearch and Lucene.

Lead the design and implementation of vector similarity search features in Elasticsearch. Develop modern Java software, invent or implement algorithms and data structures, improve search relevance and performance, fix complex bugs, and contribute to Lucene. Collaborate autonomously with globally distributed engineers and open-source contributors, guide cross-functional initiatives, review code, and support technical decisions across projects and codebases.

Build and own Aura’s AI Intelligence Platform, designing scalable distributed systems that unify sensitive data and enable secure, privacy-preserving AI agents. Lead initiatives from architecture through production, make cross-stack technology decisions, establish security and operational best practices, and mentor engineers. The role focuses on Python, TypeScript, AWS, data platforms, AI-powered systems, and systems handling sensitive information.

Lead Elasticsearch search relevance and vector search initiatives, designing and implementing new search features, algorithms, and data structures in modern Java. Improve performance, scalability, and usability; resolve complex bugs; contribute to Lucene; collaborate with globally distributed engineers and open-source contributors; and guide projects from technical design through delivery.

Lead Elasticsearch search relevance initiatives, designing and implementing scalable search features, algorithms, and data structures. Improve vector search capabilities, speed, and relevance; resolve complex bugs; contribute to Lucene; collaborate with distributed engineering teams and open-source communities; and provide technical direction. Develop idiomatic modern Java and autonomously guide projects from design through delivery.

Validate telemetry, events, logs, crash reports and end-to-end data pipelines for Logitech devices. Design and run manual and automated tests, analyze field data and trends, investigate regressions, partner with engineering to root-cause issues, build automation and dashboards, and use AI/analytics to improve software quality and release readiness.

Join the Qodana Core team to design and implement inter-procedural static analysis algorithms and checks, extend security/license/vulnerability detection, optimize analysis performance and orchestration, build CI/CD integrations, and collaborate with compiler and IDE teams to own features from concept to release.

Lead design and implementation of scalable, secure architectures bridging legacy systems and cloud-native platforms. Provide technical leadership, define integration patterns (WebLogic, IBM MQ, Kafka), apply DDD, leverage Azure and Kubernetes, document architectures, and mentor teams to ensure performance, reliability, and alignment with business goals.

Lead technical direction and hands-on execution for major software products and systems. Design scalable backend, frontend, API, database, and infrastructure solutions; write and review code; make architecture trade-offs; solve production issues; improve testing, security, observability, and development practices; and mentor engineers across teams.