Senior ETRM Developer

Salary: £1000-£1400 per day Central London (3 days per week) Inside IR35

Senior ETRM Developer - Endur (JVS / OpenComponents)

You'll be joining one of the most technically forward-thinking ETRM teams in the industry - driving design and delivery of a highly integrated Endur platform across front-to-back energy trading functions.

What's key here:

• You must have strong hands-on Endur dev experience, either with JVS or OpenComponents (Java).
• Solid understanding of the trade lifecycle, strong technical troubleshooting, and the ability to interface with front-office users.
• This is a delivery-focused role- they're not hiring consultants, they want problem-solvers who can build.

You'll be responsible for:

• Owning Endur development workstreams from design to production release
• Driving platform enhancements and new builds across STP, PnL, and risk
• Managing technical support and resolving live incidents (hands-on)
• Leading discussions with the business and on/offshore teams
• Building and supporting custom web interfaces, APIs, and backend integrations

What you'll need:

• Expert-level Endur experience- JVS or OpenComponents (Java)
• Hands-on Java engineering skills - .Net or C# are transferable
• Strong SQL / Oracle skills
• Familiar with key tech: REST APIs, Kafka, DMS, Crystal Reports, Tomcat
• A good grasp of the ETRM lifecycle: Trading, Risk, Ops
• Independent mindset - someone who can own delivery and get it done

To apply - click the link provided or for a faster response, email

Salary: £800-£1200 per day Central London (3 days per week) Inside IR35

Senior ETRM Developer - Endur (JVS / OpenComponents)

You'll be joining one of the most technically forward-thinking ETRM teams in the industry - driving design and delivery of a highly integrated Endur platform across front-to-back energy trading functions.

What's key here:

• You must have strong hands-on Endur dev experience, either with JVS or OpenComponents (Java).
• Solid understanding of the trade lifecycle, strong technical troubleshooting, and the ability to interface with front-office users.
• This is a delivery-focused role- they're not hiring consultants, they want problem-solvers who can build.

You'll be responsible for:

• Owning Endur development workstreams from design to production release
• Driving platform enhancements and new builds across STP, PnL, and risk
• Managing technical support and resolving live incidents (hands-on)
• Leading discussions with the business and on/offshore teams
• Building and supporting custom web interfaces, APIs, and backend integrations

What you'll need:

• Expert-level Endur experience- JVS or OpenComponents (Java)
• Hands-on Java engineering skills - .Net or C# are transferable
• Strong SQL / Oracle skills
• Familiar with key tech: REST APIs, Kafka, DMS, Crystal Reports, Tomcat
• A good grasp of the ETRM lifecycle: Trading, Risk, Ops
• Independent mindset - someone who can own delivery and get it done

To apply - click the link provided or for a faster response, email