Senior Full Stack engineer

Volteum
Volteum

Software Engineering

Posted on Nov 3, 2026

⚡ About us

Volteum provides the world's leading electrification and EV fleet software to help companies make confident decisions before, during and after transitioning their vehicle fleets to electric.

Be part of the Volteum team and join us on our journey to drive the electric revolution of fleet management and solve the problem of companies like: Royal Mail, Bolt, Mitie or OTP Bank.

🗒️ Our Engineering team is building the world-class software behind Volteum including our proprietary algorithms, cloud infrastructure, platform integrations and easy-to-use stand-alone solution. As a part of our champion dev team, you’ll join forces with other talented and dedicated engineers.

📗 Role summary

We are seeking passionate and skilled software engineers to join our team. In this role, you will have the unique opportunity to build and develop our core platforms, contributing to their development and enhancement. Your work will directly impact the user experience, making it more engaging, efficient and intuitive.

  • Your title will be: Senior Full Stack Engineer
  • This role pays: 1.600.000-2.200.000 Ft/month + share option (depending on experience and share option package)
  • Immediate start - Location: Budapest - Hybrid (20% office, 80% home)
  • Your hiring manager: Dávid Kertész, Co-founder and CTO

    🤓 As a Senior Full Stack engineer you will

  • Build web services that are highly scalable and fault-tolerant
  • Design, build and operate backend services involving APIs
  • Design, develop and release new functionalities and features to the Volteum platform
  • Drive and participate in the operation of our Google Cloud infrastructure
  • Automation, script writing, and support of CI/CD with Github Actions
  • Participating in integration processes of electrification solutions for major integration partners
  • Improve the test coverage for core functionalities
  • Troubleshoot, debug and upgrade software components
  • Ensuring the security and protection of systems
  • Support, refine and suggest improvements to the current code base and new features
  • Communicate and cooperate with internal developers
  • 👀 What we are looking for

  • 6 years+ experience in full-stack, front-end or backend engineering
  • ‘Get things done’ attitude with attention to details
  • Strong working knowledge with Python
  • Strong working knowledge with Typescript (we use Vue.js)
  • Interest in AI-assisted development
  • Practical experience with Docker and Kubernetes
  • Practical experience with building CI/CD pipelines
  • Experience deploying environments in GCP, AWS or Azure
  • Capability to manage projects individually from scratch
  • Confident verbal and written Hungarian and English communication skills
  • Reliable candidate who can also work and manage situations independently
  • Have a passion for building things and resilience when those things fail
  • Strong problem-solving skills in a high-pressure environment
  • 🍒 What would be the cherry on top (though not a must)

  • Experience with Vue.js
  • Experience with Terraform
  • Experience with GitHub Actions
  • Previous experience at a startup
  • Experience with high-performance, scalable cloud infrastructure
  • 🔧 Our tech stack

    We use Python with FastAPI for backend development and Vue.js for our frontend applications. Our infrastructure runs on Google Cloud Platform. We manage infrastructure with Terraform and use Kubernetes for container orchestration. We use SQL for data operations, GitHub for version control, and GitHub Actions to power our CI/CD pipelines.

    🌟 What we give

  • Competitive salary package
  • Share options - we don’t just require a ‘taking ownership attitude’, we are actually giving you equity in the company
  • Private healthcare package
  • Hybrid work with core and flexible working hours to adapt to your life
  • 1 day/week in the office
  • Super cool office in the heart of Budapest between Deák square and Bazilika with unlimited amount of coffee, tea and fun
  • Extra paid wellness days - we believe taking some time off from work is just as important as work itself
  • Super-dedicated and open-minded team with a #givefirst attitude who is always ready to help, rock, get things done and have fun
  • Front seat on our rocketship with a powerful mission to create the future of mobility and electric vehicles
  • ✅ We’re a good fit for you if you:

  • Are a creative thinker who thrives on innovation.
  • Love tackling challenging problems with fresh ideas.
  • Enjoy taking ownership and getting projects over the finish line.
  • Value teamwork and collaboration towards common goals.
  • Dream big and act with ambition.
  • Always prioritize the user, support your team, and set your ego aside.
  • ❌ Please don’t apply if you:

  • Rely on top-down structures and need narrowly defined tasks to perform.
  • Prefer staying strictly within your comfort zone or area of expertise.
  • Struggle with the fast pace and ambiguity of a startup environment.
  • Feel strongly attached to rigid job titles and traditional roles.
  • Avoid healthy debate in favor of keeping the peace.
  • 🎢 Recruitment process:

  • Your application
  • Phone interview with the CTO - 20 mins
  • Coding exercise at home - 2-3 days
  • Technical Interview - 60 mins
  • Culture interview - 60 mins
  • Final decision
  • 💥 Apply today

  • You can apply for this job through wearehiring@volteum.io by sending us your CV. We usually get back to you within 3 business days to inform you about the whole process of hiring.
  • Still having questions? Feel free to reach out to wearehiring@volteum.io, we would be happy to answer all of them!