Top Software Engineer Jobs in Budapest

Lead design, build, and deploy scalable microservices and AI-driven contact automation for the Wise Assistant. Own intent detection, contact pipelines, routing logic, integrations with LLMs and AI agents, performance optimization, and mentor engineers to improve customer support automation.

Senior backend engineer to lead and deliver scalable, maintainable solutions for Wise's Getting Help team (chat, self-service, APIs). Requires ownership, mentorship, and strong product and collaboration skills to improve customer support experiences.

Develop server-side infrastructure, APIs, and databases focused on high-performance data exchange and security. Design RESTful endpoints and manage application data with SQLAlchemy ORM.

The Associate Software Engineer will develop software using Agile methodologies, focusing on feature development, bug fixing, and scalable software design while collaborating with various teams.

Design and build features in Node.js and TypeScript for educational products. Mentor peers and ensure accessibility while working collaboratively across teams.

As a Senior Backend Software Engineer at Genesys, you will design and develop scalable software for cloud-native applications, mentor team members, and contribute to system architecture.

Train large-language models (LLMs) by evaluating, ranking, repairing, and refactoring code. Provide detailed feedback and maintain the RLHF pipeline.

The Software Engineer will analyze, rank, and improve AI-generated code, providing feedback for reinforcement learning in a remote role.

The role involves training large-language models to improve code generation, reviewing and editing AI-generated code, and providing feedback for reinforcement learning refinement.

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

As a Software Engineer, you will help train large-language models in code evaluation and training, focusing on Ruby, with an emphasis on code review and improvement.

Train large-language models to improve code quality by comparing snippets, providing feedback, and refining AI-generated code. Requires strong communication skills and attention to detail.

Responsible for training large-language models by reviewing, ranking, and improving AI-generated code. Requires strong software engineering skills.

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.

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.

Responsibilities include designing and maintaining automated test frameworks, collaborating on test strategies, mentoring junior engineers, and integrating automation into CI/CD pipelines to enhance product quality.

The Software Developer Intern assists in software development and testing, gaining experience in coding, Agile practices, and collaboration within a tech team.

Review, rank, and improve AI-generated code to train LLMs: compare implementations, repair/refactor for correctness, efficiency, and style, and provide detailed feedback for RLHF pipelines. Work asynchronously as a remote contractor, injecting ratings, edits, and test results to improve model outputs.

Evaluate and improve AI-generated code: compare and rank snippets, repair and refactor for correctness, efficiency, and style, and inject detailed feedback and test results into the RLHF training pipeline as an asynchronous remote contributor.

Review, rank, and improve AI-generated code across languages, focusing on Ruby. Repair/refactor code, provide detailed written justifications, and inject ratings/edits/test results into the RLHF pipeline to help train models.

Evaluate, rank, repair, and refactor AI-generated code to improve correctness, efficiency, and style; provide detailed written feedback for RLHF pipelines; and help maintain the code-evaluation and training workflow remotely.

Review, rank, repair, and refactor AI-generated code to improve correctness, performance, and style. Provide detailed written feedback and edits for RLHF pipelines, converting expert judgments into signals used to train models. Work asynchronously as a remote 1099 contractor.