Top Software Engineer Jobs in Hungary

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.

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.

Join a team building high-performance systems for research and trading. Design, implement, and maintain reliable software and data pipelines, collaborate with researchers, contribute to testing and monitoring, and optimize performance and developer productivity.

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.

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

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.

Lead design and deliver end-to-end fullstack features using Angular frontends and C#/.NET cloud-native services on AWS. Mentor engineers, influence architecture, apply AI-assisted tools responsibly, contribute to testing, CI/CD, and cross-team delivery while owning services through production.

Develop and maintain full-stack features for GE HealthCare’s Imaging Framework within an autonomous Scrum team. Responsibilities include software design, implementation, defect correction, multi-level test automation, regulatory documentation, user support, status communication, and continuous improvement. The role requires strong proficiency in Java, Golang, or C++, JavaScript knowledge, software design experience, and collaboration in a globally distributed healthcare technology environment.

Build and operate Supply & Demand systems: own end-to-end commodity balances, develop data pipelines, backend services and distribution APIs, harden anomaly-detection and data-quality gates, resolve incidents and runbooks, generalize the S&D data model and ETL framework, mentor junior engineers, collaborate with Product/Research/Data, and improve observability and monitoring.

Design and scale mission-critical market data services for stocks, options, crypto, and foreign exchange. Responsibilities include architecting backend systems and APIs, maintaining software quality and test coverage, participating in code reviews, and troubleshooting incidents and bugs. The role uses Go and Python with REST, gRPC, WebSockets, SSE, Docker, Kubernetes, Google Cloud, BigTable, Prometheus, Grafana, and ELK.

Build and maintain API integrations and the connectivity platform linking EV chargers, vehicles, and OEMs. Improve reliability, observability, and scalability; develop automations and internal tools for monitoring and triage; define SLAs and alerting; collaborate with product and engineering teams to balance stability and delivery.

Design and implement robust Rust services and libraries for trading, payments, and crypto consumer experiences. Build scalable, low-latency distributed systems, write efficient testable code, ensure security and reliability, debug across the stack, collaborate with product teams, own systems end-to-end, and mentor other engineers.

Build and maintain AI-powered spam and scam detection infrastructure: design, implement, deploy, monitor distributed pipelines, support data science workflows, handle production incidents, and improve system resilience and scalability.

Build and own end-to-end features across backend and frontend: design backend services and data models (Python/Django), implement RESTful APIs, create reusable frontend components (TypeScript/React), write tests, participate in code reviews, maintain production reliability and security, and collaborate with product and design.

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.

Build and scale a blockchain data platform handling petabytes of on-chain data. Design and implement distributed systems, data ingestion/decoding pipelines, and performant SQL processing. Write production code (Kotlin, Go, Java, Rust), improve developer experience, automate operations (including AI-driven automation), and own platform components.

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.

Design, build, and own DevOps and infrastructure for greenfield internal tools and backend services. Implement CI/CD, IaC, containerization, observability, automated deployments, and secure networking while collaborating with backend and frontend teams and internal sysadmins.

As a Senior Java Software Engineer, you will enhance software systems used in financial strategies, focusing on performance, scalability, and reliability.

Build, modernize, and maintain secure, scalable backend microservices in C#/.NET Core on AWS. Contribute to Angular front-end features, participate in code reviews and testing, improve legacy systems, use AI-assisted tools responsibly, and collaborate with Product, DevOps, and QA to deliver reliable SaaS solutions.

Contribute to Juju's development, collaborate with teams on distributed systems, debug issues, and enhance cloud automation features.

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 and develop scalable C#/.NET applications, REST APIs, Angular features, and cloud services for regulated clinical-trial technology. Optimize SQL Server performance, implement automated testing and CI/CD, troubleshoot production issues, contribute to architecture, document solutions, collaborate with Product, QA, and DevOps, and mentor team members while providing technical leadership.