Top Software Engineer Jobs in Czechia

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.

Design, develop, and optimize scalable data pipelines and ETL processes using Hadoop, Spark, Kafka and cloud services. Build high-performance data workflows, collaborate with cross-functional teams, perform code reviews, and leverage IaC (Terraform) and cloud platforms (preferably GCP) to deliver robust data solutions.

Build production systems that let AI agents safely author code changes inside deterministic gates with verification and auditable trails. Own end-to-end features, design trust boundaries and least-privilege models, implement evaluation and observability for non-deterministic systems, and collaborate with security and platform teams to meet compliance and audit requirements.

Develop scalable cloud networking and security solutions, including high-performance microservices and backend or full-stack web applications. Architect complex features, conduct code reviews, document technical trade-offs, deploy and test services on Kubernetes, define monitoring and alerts, and participate in outage response and security troubleshooting. The role integrates third-party SaaS APIs and contributes to a large-scale application security platform in a hybrid Prague office environment.

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.

Build and maintain internal tooling, automation, and data pipelines to support threat researchers: unify metadata, automate analysis-to-deliverable workflows, create researcher-facing web apps, own tooling backlog, and improve reliability, dashboards, and alerting.

Own the full software development lifecycle for JetBrains identity and access services. Develop and operate reliable Kotlin-based services, with some Go, supporting authentication, authorization, organizations, memberships, groups, and workspaces. Design new platform features, improve existing production systems, review code, manage integrations, and address JVM and PostgreSQL performance in distributed, multi-tenant SaaS environments.

Software Engineers at QuantCo will design and develop scalable solutions, integrate models into client businesses, and improve products based on client feedback.

As an Ubuntu Core Software Engineer, you will design and implement features for the embedded Linux operating system, maintain boot mechanisms, debug system-level issues, and collaborate with a global team.

Design, build, and maintain Node.js/TypeScript backend services and APIs for UniFi OS. Contribute to architecture, debugging, reliability, observability, and cross-team integration with embedded, web, and mobile components.

Design and implement backend trading services, own features end-to-end (schema, API, tests, UI integration), contribute to real-time infrastructure and client-facing APIs, and write integration tests against real dependencies.

Full-stack Developers at QuantCo build user interfaces for machine learning solutions, collaborating with data scientists and engineers to deliver actionable products.

Embed with client teams to deploy, scale, and operationalize enterprise AI platforms and agentic systems. Own end-to-end production outcomes, design secure governed AI architectures, rapidly prototype to production, and build reusable patterns and playbooks to transfer capability to clients.

Staff Software Engineer responsible for leading architectural evolution across a distributed rendering platform, contributing to core backend systems, and improving performance, reliability, scalability, testing, and delivery practices. The role includes mentoring engineers through pairing and design reviews, unblocking teams, shaping technical strategy, improving CI/CD and tooling, and aligning engineering investments with product and business goals.

Build and maintain integrations for North's agentic platform, own the end-to-end integration pipeline, create evals and tests to ensure reliability, tune tool descriptions, and help other engineers add and maintain integrations while using AI responsibly to improve performance and quality.

Design, build, ship, and own high-scale, user-facing product features across frontend, backend, and data systems. Define problems, scope and prioritize work, collaborate with Product, monitor production usage, debug incidents, improve reliability, review code, and mentor engineers. The role requires strong backend expertise alongside React proficiency and ownership from product discovery through long-term maintenance.

Build and ship production AI agents that help mobile app developers manage subscriptions and paywalls. Own agent orchestration, tool execution, context management, evaluation, observability, permissions, and human-in-the-loop controls. Develop reliable, secure, user-facing backend systems, scope projects independently, monitor adoption, improve features after launch, participate in architecture and incident response, and mentor engineers.

The Software Engineer will develop backend systems using Rust, manage multimodal data, and improve data infrastructure with a focus on performance and design ownership.

Develop and maintain automated tests and testing frameworks for Veeam products. Collaborate with development teams, analyze product source code, support automated testing systems, build and manage test infrastructure, analyze test results, and maintain the defects database.

Canonical seeks open-source enthusiasts to optimize Ubuntu for new silicon technologies, collaborating with teams and customers to enhance software quality and performance across various platforms.

Design and develop services for automating work with a large server fleet while engaging in DevOps processes.

Design and develop services for monitoring servers, improve metrics pipelines, automate maintenance workflows, and investigate incidents to ensure infrastructure reliability.

Lead design and development of Linux kernel functionality for BPF, networking, and security, integrating features into Cilium and Tetragon. Collaborate with engineering, product, customers, and the upstream Linux kernel community to shape technical direction, maintain code quality, and deliver scalable cloud-native solutions. The role may also involve presenting work at technical conferences and contributing to engineering best practices.