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ETRM Developer



About the Role

We are looking for an ETRM Developer to join our growing Trailstone Technology Team; a small but international department that offers an immediate tangible impact on our business and global exposure from day one. This hire will be joining at an exciting time as our new ETRM landscape is currently being scoped and your input will be crucial for the success of the new platform.

This person will sit in our London office in the City (London Wall), working in a hybrid environment with 3-days per week on-site in the office. This will be a full-time role owning the following key responsibilities:

  • Stakeholder management of Front Office to Back Office users; working closely to turn business requirements into technical solutions.
  • Managing L3 Production Support issues and being able to shift priorities at short notice.
  • Developing project plans, managing project scope, prioritizing requests and proactively resolving issues.

Additional responsibilities, that this person can expect in time:

  • Being the key contact for global based ETRM solutions, whether BAU or special projects.
  • Leading, and becoming an SME for, solutions set out in the ETRM Road Map.


About You

This person will be a collaborative worker, confident with energy trading & risk management solutions, and able to successfully collaborate with front-to-back-office stakeholders. In addition, we are looking for somebody with the following:

Essential Requirements:

  • Extensive application domain knowledge with OpenLink Endur.
  • Knowledge of ETRM Front-to-Back business processes; including trade exchange integration, trade capture, trade valuation, confirmations, invoicing, and risk reporting.
  • Scripting abilities – Lightweight JVS/Java Development for OpenLink Endur.
  • Experienced with T-SQL (SQL Server or Oracle).
  • Experienced with REST APIs.

Additional non-essential but desirable skills:

  • Substantial working experience with Python.
  • Experienced working in an agile techno-functional environment.
  • Skilled in turning business requirements into technical solutions.
  • Knowledge of Financial and Physical North American Power and Gas Markets.
  • Knowledge of US or EU Renewables Trading.

Don’t meet every single requirement? Studies have shown that women and individuals from minority backgrounds often hesitate to apply for positions unless they fulfil every requirement. We’re committed to building an inclusive and authentic workplace for everyone. So if this position excites you but your qualifications or experience don't perfectly align with the job description, we still urge you to apply. You could be the ideal candidate for this role, or perhaps another opportunity within our expanding business.


What we offer

  • Competitive compensation and participation in Trailstone’s discretionary bonus plan.
  • 25 days of annual vacation entitlement plus 10 company holidays.
  • 10 days of paid sick leave per year.
  • Bupa UK medical insurance, effective from your first day of employment.
  • 9% employer UK pension contribution, with no requirement for employee contribution, effective on your first day of employment.
  • Eligibility to receive external and internal training in accordance with our Learning & Development Policy.


Here at Trailstone…

We recognise the importance of diversity in driving our success. We actively seek to further diversify our organisation and welcome applications from people of all backgrounds, nationalities, ethnicities, genders, ages, religions, disabilities and sexual orientations, as well as veterans and individuals from other underrepresented groups.

We understand that diversity is not just about representation but about bringing together a multitude of perspectives to foster innovation and drive better decision-making. We believe in the power of diverse perspectives and are committed to building a workplace where everyone can thrive and contribute to our collective success.

Join us in our journey to build a more inclusive empowered future.


About Us

Trailstone is a global energy and technology company, operating at the intersection of renewable and conventional power. We trade energy in global markets, and we provide a best-in-class service to manage the inherent intermittency of renewable power generation across the short, medium and long term. As an energy trader, we buy and sell electricity and gas which is physically delivered on the grids, and we leverage our physical market knowledge to trade financial commodities. As a provider of renewable energy management services, we take on the complexity of managing renewable power across different countries so that our customers can focus on their core mission of investment and growth. Trailstone offers an efficient, fully automated front-to-back renewable power management platform underpinned by our long-standing market experience, proprietary technology, data analytics and meteorology.


Current roles

If you are interested in a career at Trailstone but don’t see a role that suits your background, we want to hear from you! Please feel free to reach out to our recruitment team at