Senior Full Stack Developer

Salary Competitive
Equity To be negotiated

Northeast Flow – Combining compute with heating

At Northeast Flow (NEF) we have developed a new type of heating service that helps our customers reduce their heating costs without the need for large investments. Through our Computational Heat service, we generate heat using high-performance computational processing. Our customers save on heating costs while also gaining better insights into their energy use.

At NEF, our vision is to help improve energy efficiency by merging two traditionally separate segments: computational processing and the heating of buildings. By creating smarter, more flexible heating systems, we can optimise energy consumption and help customers achieve a new level of efficiency and sustainability.


Senior Full Stack Developer

Are you an experienced developer that is looking for a place to grow at and make an impact on technological decisions? We are seeking a Senior Full Stack Developer to join our team. In this role, you will design and implement exciting customer solutions, improve our overall service, and build new functionalities. You will be responsible for the direction and technical strategy of our software development, supported by a skilled team that currently includes one developer and the rest of NEF’s personnel to support you.


What we expect from you:

  • Over 5 years of experience in software development

  • Solid experience in PHP programming

  • Experience in JavaScript programming and modern frameworks (e.g., Vue.js)

  • Experience working with MySQL Server or other databases

  • Good understanding of frontend, backend, and REST API development

  • Familiarity with version control tools (e.g., Git)

  • Fluent communication skills in English or Finnish

  • Additionally, we value self-directedness and the ability to manage larger projects effectively


It’s a plus if you also have:

  • Experience with WebSocket technologies and Node.js programming

  • Experience with CI/CD pipelines

  • Experience in UNIX/Linux environments

  • Experience with blockchain technologies and/or the energy sector

  • Experience working in small companies or startups, as well as independent work capabilities

  • Additionally, any contribution to open-source projects, Github links and displays of passion projects are all welcome


What we offer you:

  • An opportunity to influence the future of the company and its technological choices

  • A flexible remote work policy – you can work from anywhere, though we expect you to reside in Finland for easier in-person meetings

  • Diverse projects where you can develop your skills and grow professionally

  • Part of the total compensation package will be ownership in the company 


Interested? Submit your application with your salary expectation and join us in shaping the future of energy-efficient heating with Northeast Flow!

For more information or questions please contact us at info@northeastflow.com

Perks and benefits

This job comes with several perks and benefits

Skill development
Skill development

Remote work allowed
Remote work allowed

Working at
Northeast Flow Oy

At Northeast Flow (NEF), we offer a next-generation computational heating service for buildings. Our solution provides customers with better control, actionable insights and reduced heating costs. By generating heat through high-performance computing we create new revenue streams while delivering cost-effective heating. Our primary target customers are medium to large industrial buildings as well as residential buildings and business facilities. Our vision is to transform heating—the largest energy consumer in buildings—into a flexible and intelligent energy solution. By integrating computational processing and advanced energy management, we aim to enable the global transition from fossil fuels to renewable energy sources while bringing computing power to new environments. Today, NEF has six active customer cases with more in preparation, and a dedicated team of four full-time professionals. We are supported by experienced advisors and board members, who play a key role in guiding our growth. NEF is headquartered in Helsinki, Finland, with a growing revenue stream and financing from our current owners. While our current operations are in Finland, our Computational Heat service is designed for the global market—wherever efficient, sustainable building heating is needed.

Read more about Northeast Flow Oy

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