Top Software Engineer Jobs in Budapest

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.

Develop backend services and APIs, optimize applications, integrate with cloud services, and build user interfaces across platforms. Work collaboratively on an agile team.

Build and ship full‑stack features for North, an enterprise AI workspace. Develop secure autonomous agents, execution engines, integrations, observability and evaluation systems. Collaborate with researchers to productionize models and deliver performant, low‑resource deployment code while adhering to strict security and privacy constraints.

Build serverless microservices and AI-powered features using TypeScript, Node.js, React, and AWS. Own stories end-to-end, contribute to architecture, code reviews, testing, CI/CD, and mentor junior engineers. Design and implement LLM integrations, agentic workflows, and responsible AI practices while maintaining service stability and Agile processes.

Early-career Software Engineer contributing to the Risk Manager product. Build serverless microservices on AWS using TypeScript/Node.js, develop React front-ends, implement RESTful APIs (OpenAPI), follow CI/CD and testing best practices, and experiment with AI/LLM-powered features while ensuring data privacy and responsible AI use.

Responsible for building scalable distributed systems, mentoring teammates, innovating on technical solutions, and improving team processes. Requires expertise in backend languages, especially Golang and Typescript.

Lead QA strategy across multiple teams, design and maintain test automation frameworks (Playwright, TypeScript), integrate tests into CI/CD, apply AI-driven testing and responsible AI checks, collaborate cross-functionally, use observability to improve quality, and mentor engineers.

The Lead Golang Software Engineer develops server solutions, leads technical designs and code reviews, mentors colleagues, and ensures the quality of engineering practices in the Commercial Systems unit.

The Python Software Engineer will develop and maintain test automation tools for hardware certification and improve Linux testing methods.

You will build and maintain container images, automate CI/CD processes, engage with the community, and mentor junior team members in a collaborative environment.

Drive process improvement, coach colleagues, and manage features in a distributed system for cloud automation and software operations.

Lead Python Software Engineer responsible for developing solutions, collaborating on designs, mentoring team members, and enhancing engineering practices.

Develop and enhance dqlite, a distributed SQLite database, including debugging, implementing features, and engaging with the open source community.

Evaluate AI-generated coding interactions, assess quality of engineering judgments, provide feedback, and define standards for AI coding agents. Comfortable making subjective judgments about engineering quality.

Lead development of VM/image tooling and Java-based test automation for Cloudera Data Platform across AWS, Azure, and GCP. Architect and deliver scalable, high-availability solutions, own configuration-as-code (Ansible/Salt/Packer), diagnose complex distributed cloud issues, and drive features end-to-end while mentoring others.

As a Senior Software Engineer, you'll drive automation for insurance policies, create efficient solutions, manage technical challenges, and mentor junior team members. You'll work within a product team to enhance and support the Claims Management System and ensure system performance and reliability.

The role involves writing high-performance C++ code, implementing trading infrastructure, and collaborating with portfolio managers on new trading systems.

The Senior Golang Backend Software Engineer will enhance messaging features, collaborate on cross-functional projects, and help build a unified ticketing system within a multicultural engineering team.

The Software Engineer will design and develop scalable applications, integrate APIs, optimize performance, and mentor team members while collaborating with multiple teams.

Design and develop scalable backend services with C#/.NET, build RESTful APIs, mentor engineers, and enhance system architecture for healthcare solutions.

Build and scale core observability services for high-volume telemetry ingestion, distributed storage, query engines, alerting pipelines, and AI-assisted troubleshooting. Work on reliability, performance, and production incident resolution across a cloud AI platform.

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.

Customize, develop, deploy, and maintain clinical-trial software applications; integrate device data with backend databases; contribute to specifications, scheduling, code reviews, troubleshooting, and cross-functional communication within regulated environments.

The Senior Software Engineer will develop and optimize foundational services and SDKs for Speechify, collaborating with product teams to enhance user experience through efficient designs and cloud services.

Design, implement, and optimize a real-time, high-performance video analytics pipeline on edge devices. Own custom GStreamer plugins, decoding, batching, inference, tracking, and edge-to-cloud delivery while ensuring low latency, reliability, and observability.