London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
join with: Location: London (Hybrid – 3 days in-office) Cititec Talent is partnering with a leading commodities trading firm to hire an experienced Endur Developer to join their London-based Middle Office tech team. In this role, you’ll support and enhance critical regulatory systems built on the Openlink Endur platform, contributing to both legacy system management and the firm’s ongoing cloud transformation. Key Responsibilities Develop, enhance, and support the Openlink Endur platform (AVS, JVS, OpenComponents – .NET/Java) Maintain and troubleshoot in-house applications integrated with Front and Middle Office systems Collaborate with Business Analysts … and continuous improvement initiatives Skills & Experience 5+ years in a similar development role within commodities trading or financial services Strong hands-on experience with Openlink Endur (AVS, JVS, or OpenComponents) Proficient in C# and SQL; familiarity with .NET/Java development environment Experience with cloud platforms (preferably Azure), Git More ❯
Role: Application Developer Tech stack: Java, TypeScript, Endur Industry: Energy trading Day Rate: £500-600/d inside IR35 Location: London (hybrid) Contract: 6 months (strong extension potential) X4 Technology are partnered with a global energy trading company looking for a skilled Application Developer to join their team … environment, contributing to the development and integration of solutions that support renewable energy trading, financial analytics, and risk management. Responsibilities of the Contract Application Developer (Java, Typescript, Endur) Develop, enhance and maintain applications using Java and TypeScript . Customise and support Endur (Openlink), including JVS and AVS scripting. … Participate in code reviews, design sessions, and continuous improvement initiatives. Ensure software quality through unit testing, automation, and documentation. Requirements of the Contract Application Developer (Java, Typescript, Endur): Proven experience in Java development (Spring Boot, REST APIs). Solid front-end experience with TypeScript and modern frameworks (e.g., Angular More ❯
City of London, London, United Kingdom Hybrid / WFH Options
X4 Technology
Role: Application Developer Tech stack: Java, TypeScript, Endur Industry: Energy trading Day Rate: £500-600/d inside IR35 Location: London (hybrid) Contract: 6 months (strong extension potential) X4 Technology are partnered with a global energy trading company looking for a skilled Application Developer to join their team … environment, contributing to the development and integration of solutions that support renewable energy trading, financial analytics, and risk management. Responsibilities of the Contract Application Developer (Java, Typescript, Endur) Develop, enhance and maintain applications using Java and TypeScript . Customise and support Endur (Openlink), including JVS and AVS scripting. … Participate in code reviews, design sessions, and continuous improvement initiatives. Ensure software quality through unit testing, automation, and documentation. Requirements of the Contract Application Developer (Java, Typescript, Endur): Proven experience in Java development (Spring Boot, REST APIs). Solid front-end experience with TypeScript and modern frameworks (e.g., Angular More ❯
Role: Application Developer Tech stack: Java, TypeScript, Endur Industry: Energy trading Day Rate: £500-600/d inside IR35 Location: London (hybrid) Contract: 6 months (strong extension potential) X4 Technology are partnered with a global energy trading company looking for a skilled Application Developer to join their team … environment, contributing to the development and integration of solutions that support renewable energy trading, financial analytics, and risk management. Responsibilities of the Contract Application Developer (Java, Typescript, Endur) Develop, enhance and maintain applications using Java and TypeScript . Customise and support Endur (Openlink), including JVS and AVS scripting. … Participate in code reviews, design sessions, and continuous improvement initiatives. Ensure software quality through unit testing, automation, and documentation. Requirements of the Contract Application Developer (Java, Typescript, Endur): Proven experience in Java development (Spring Boot, REST APIs). Solid front-end experience with TypeScript and modern frameworks (e.g., Angular More ❯
london, south east england, united kingdom Hybrid / WFH Options
X4 Technology
Role: Application Developer Tech stack: Java, TypeScript, Endur Industry: Energy trading Day Rate: £500-600/d inside IR35 Location: London (hybrid) Contract: 6 months (strong extension potential) X4 Technology are partnered with a global energy trading company looking for a skilled Application Developer to join their team … environment, contributing to the development and integration of solutions that support renewable energy trading, financial analytics, and risk management. Responsibilities of the Contract Application Developer (Java, Typescript, Endur) Develop, enhance and maintain applications using Java and TypeScript . Customise and support Endur (Openlink), including JVS and AVS scripting. … Participate in code reviews, design sessions, and continuous improvement initiatives. Ensure software quality through unit testing, automation, and documentation. Requirements of the Contract Application Developer (Java, Typescript, Endur): Proven experience in Java development (Spring Boot, REST APIs). Solid front-end experience with TypeScript and modern frameworks (e.g., Angular More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
X4 Technology
Role: Application Developer Tech stack: Java, TypeScript, Endur Industry: Energy trading Day Rate: £500-600/d inside IR35 Location: London (hybrid) Contract: 6 months (strong extension potential) X4 Technology are partnered with a global energy trading company looking for a skilled Application Developer to join their team … environment, contributing to the development and integration of solutions that support renewable energy trading, financial analytics, and risk management. Responsibilities of the Contract Application Developer (Java, Typescript, Endur) Develop, enhance and maintain applications using Java and TypeScript . Customise and support Endur (Openlink), including JVS and AVS scripting. … Participate in code reviews, design sessions, and continuous improvement initiatives. Ensure software quality through unit testing, automation, and documentation. Requirements of the Contract Application Developer (Java, Typescript, Endur): Proven experience in Java development (Spring Boot, REST APIs). Solid front-end experience with TypeScript and modern frameworks (e.g., Angular More ❯
slough, south east england, united kingdom Hybrid / WFH Options
X4 Technology
Role: Application Developer Tech stack: Java, TypeScript, Endur Industry: Energy trading Day Rate: £500-600/d inside IR35 Location: London (hybrid) Contract: 6 months (strong extension potential) X4 Technology are partnered with a global energy trading company looking for a skilled Application Developer to join their team … environment, contributing to the development and integration of solutions that support renewable energy trading, financial analytics, and risk management. Responsibilities of the Contract Application Developer (Java, Typescript, Endur) Develop, enhance and maintain applications using Java and TypeScript . Customise and support Endur (Openlink), including JVS and AVS scripting. … Participate in code reviews, design sessions, and continuous improvement initiatives. Ensure software quality through unit testing, automation, and documentation. Requirements of the Contract Application Developer (Java, Typescript, Endur): Proven experience in Java development (Spring Boot, REST APIs). Solid front-end experience with TypeScript and modern frameworks (e.g., Angular More ❯
London, England, United Kingdom Hybrid / WFH Options
X4 Technology
on this job and more exclusive features. Direct message the job poster from X4 Technology Head of Change & Transformation at X4 Technology Role: Application Developer Industry: Energy trading Day Rate: £500-600/d inside IR35 Location: London (hybrid) Contract: 6 months (strong extension potential) X4 Technology are partnered … with a global energy trading company looking for a skilled Application Developer to join their team on a contract basis. In this role, you would join the agile IT team, supporting critical applications used in energy trading and asset management operations. You’d be working in a dynamic environment … contributing to the development and integration of solutions that support renewable energy trading, financial analytics, and risk management. Responsibilities of the Contract Application Developer (Java, Typescript, Endur) Develop, enhance and maintain applications using Java and TypeScript . Customise and support Endur (Openlink), including JVS and AVS scripting. Collaborate More ❯
City of London, Greater London, UK Hybrid / WFH Options
X4 Technology
Role: Application Developer Tech stack: Java, TypeScript, Endur Industry: Energy trading Day Rate: £500-600/d inside IR35 Location: London (hybrid) Contract: 6 months (strong extension potential) X4 Technology are partnered with a global energy trading company looking for a skilled Application Developer to join their team … environment, contributing to the development and integration of solutions that support renewable energy trading, financial analytics, and risk management. Responsibilities of the Contract Application Developer (Java, Typescript, Endur) Develop, enhance and maintain applications using Java and TypeScript . Customise and support Endur (Openlink), including JVS and AVS scripting. … Participate in code reviews, design sessions, and continuous improvement initiatives. Ensure software quality through unit testing, automation, and documentation. Requirements of the Contract Application Developer (Java, Typescript, Endur): Proven experience in Java development (Spring Boot, REST APIs). Solid front-end experience with TypeScript and modern frameworks (e.g., Angular More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Contract Application Developer (Java, Typescript & Endur), slough col-narrow-left Client: X4 Technology Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description … Role: Application Developer Industry: Energy trading Day Rate: £500-600/d inside IR35 Location: London (hybrid) Contract: 6 months (strong extension potential) X4 Technology are partnered with a global energy trading company looking for a skilled Application Developer to join their team on a contract basis. In … environment, contributing to the development and integration of solutions that support renewable energy trading, financial analytics, and risk management. Responsibilities of the Contract Application Developer (Java, Typescript, Endur) Develop, enhance and maintain applications using Java and TypeScript . Customise and support Endur (Openlink), including JVS and AVS scripting. More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Role: Application Developer Industry: Energy trading Day Rate: £500-600/d inside IR35 Location: London (hybrid) Contract: 6 months (strong extension potential) X4 Technology are partnered … with a global energy trading company looking for a skilled Application Developer to join their team on a contract basis. In this role, you would join the agile IT team, supporting critical applications used in energy trading and asset management operations. You’d be working in a dynamic environment … contributing to the development and integration of solutions that support renewable energy trading, financial analytics, and risk management. Responsibilities of the Contract Application Developer (Java, Typescript, Endur) Develop, enhance and maintain applications using Java and TypeScript . Customise and support Endur (Openlink), including JVS and AVS scripting. Collaborate More ❯
Senior Endur JVS Developer Contract: 12 months Location: London (Hybrid) Rate: £730 - 760 per day (Inside IR35) Join a global consultancy at the forefront of technology and innovation, delivering complex trading solutions to clients in the energy and commodities sectors. We’re looking for a Senior Endur JVS Developer … analysts and technical teams to deliver scalable solutions Ensure code quality through reviews and adherence to technical standards About You Proven Senior Endur JVS Developer experience, with strong JVS scripting skills Hands-on configuration with Endur v14+ (including TPM, AVS, and Connex) Solid understanding of European Power trading markets … and instruments Strong database and integration skills (SQL, Oracle, etc.) Familiarity with SDLC and agile delivery in trading environments This Senior Endur JVS Developer role offers a unique opportunity to work on critical enhancements in a high-impact environment. You'll be at the heart of trading innovation and More ❯
City of London, London, United Kingdom Hybrid / WFH Options
E-Frontiers
Senior Endur JVS Developer Contract: 12 months Location: London (Hybrid) Rate: £730 - 760 per day (Inside IR35) Join a global consultancy at the forefront of technology and innovation, delivering complex trading solutions to clients in the energy and commodities sectors. We’re looking for a Senior Endur JVS Developer … analysts and technical teams to deliver scalable solutions Ensure code quality through reviews and adherence to technical standards About You Proven Senior Endur JVS Developer experience, with strong JVS scripting skills Hands-on configuration with Endur v14+ (including TPM, AVS, and Connex) Solid understanding of European Power trading markets … and instruments Strong database and integration skills (SQL, Oracle, etc.) Familiarity with SDLC and agile delivery in trading environments This Senior Endur JVS Developer role offers a unique opportunity to work on critical enhancements in a high-impact environment. You'll be at the heart of trading innovation and More ❯
South East London, England, United Kingdom Hybrid / WFH Options
E-Frontiers
Senior Endur JVS Developer Contract: 12 months Location: London (Hybrid) Rate: £730 - 760 per day (Inside IR35) Join a global consultancy at the forefront of technology and innovation, delivering complex trading solutions to clients in the energy and commodities sectors. We’re looking for a Senior Endur JVS Developer … analysts and technical teams to deliver scalable solutions Ensure code quality through reviews and adherence to technical standards About You Proven Senior Endur JVS Developer experience, with strong JVS scripting skills Hands-on configuration with Endur v14+ (including TPM, AVS, and Connex) Solid understanding of European Power trading markets … and instruments Strong database and integration skills (SQL, Oracle, etc.) Familiarity with SDLC and agile delivery in trading environments This Senior Endur JVS Developer role offers a unique opportunity to work on critical enhancements in a high-impact environment. You'll be at the heart of trading innovation and More ❯
london, south east england, united kingdom Hybrid / WFH Options
E-Frontiers
Senior Endur JVS Developer Contract: 12 months Location: London (Hybrid) Rate: £730 - 760 per day (Inside IR35) Join a global consultancy at the forefront of technology and innovation, delivering complex trading solutions to clients in the energy and commodities sectors. We’re looking for a Senior Endur JVS Developer … analysts and technical teams to deliver scalable solutions Ensure code quality through reviews and adherence to technical standards About You Proven Senior Endur JVS Developer experience, with strong JVS scripting skills Hands-on configuration with Endur v14+ (including TPM, AVS, and Connex) Solid understanding of European Power trading markets … and instruments Strong database and integration skills (SQL, Oracle, etc.) Familiarity with SDLC and agile delivery in trading environments This Senior Endur JVS Developer role offers a unique opportunity to work on critical enhancements in a high-impact environment. You'll be at the heart of trading innovation and More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
E-Frontiers
Senior Endur JVS Developer Contract: 12 months Location: London (Hybrid) Rate: £730 - 760 per day (Inside IR35) Join a global consultancy at the forefront of technology and innovation, delivering complex trading solutions to clients in the energy and commodities sectors. We’re looking for a Senior Endur JVS Developer … analysts and technical teams to deliver scalable solutions Ensure code quality through reviews and adherence to technical standards About You Proven Senior Endur JVS Developer experience, with strong JVS scripting skills Hands-on configuration with Endur v14+ (including TPM, AVS, and Connex) Solid understanding of European Power trading markets … and instruments Strong database and integration skills (SQL, Oracle, etc.) Familiarity with SDLC and agile delivery in trading environments This Senior Endur JVS Developer role offers a unique opportunity to work on critical enhancements in a high-impact environment. You'll be at the heart of trading innovation and More ❯
slough, south east england, united kingdom Hybrid / WFH Options
E-Frontiers
Senior Endur JVS Developer Contract: 12 months Location: London (Hybrid) Rate: £730 - 760 per day (Inside IR35) Join a global consultancy at the forefront of technology and innovation, delivering complex trading solutions to clients in the energy and commodities sectors. We’re looking for a Senior Endur JVS Developer … analysts and technical teams to deliver scalable solutions Ensure code quality through reviews and adherence to technical standards About You Proven Senior Endur JVS Developer experience, with strong JVS scripting skills Hands-on configuration with Endur v14+ (including TPM, AVS, and Connex) Solid understanding of European Power trading markets … and instruments Strong database and integration skills (SQL, Oracle, etc.) Familiarity with SDLC and agile delivery in trading environments This Senior Endur JVS Developer role offers a unique opportunity to work on critical enhancements in a high-impact environment. You'll be at the heart of trading innovation and More ❯
Senior Endur JVS Developer Contract: 12 months Location: London (Hybrid) Rate: £730 - 760 per day (Inside IR35) Join a global consultancy at the forefront of technology and innovation, delivering complex trading solutions to clients in the energy and commodities sectors. We’re looking for a Senior Endur JVS Developer … analysts and technical teams to deliver scalable solutions Ensure code quality through reviews and adherence to technical standards About You Proven Senior Endur JVS Developer experience, with strong JVS scripting skills Hands-on configuration with Endur v14+ (including TPM, AVS, and Connex) Solid understanding of European Power trading markets … and instruments Strong database and integration skills (SQL, Oracle, etc.) Familiarity with SDLC and agile delivery in trading environments This Senior Endur JVS Developer role offers a unique opportunity to work on critical enhancements in a high-impact environment. You'll be at the heart of trading innovation and More ❯
City of London, Greater London, UK Hybrid / WFH Options
E-Frontiers
Senior Endur JVS Developer Contract: 12 months Location: London (Hybrid) Rate: £730 - 760 per day (Inside IR35) Join a global consultancy at the forefront of technology and innovation, delivering complex trading solutions to clients in the energy and commodities sectors. We’re looking for a Senior Endur JVS Developer … analysts and technical teams to deliver scalable solutions Ensure code quality through reviews and adherence to technical standards About You Proven Senior Endur JVS Developer experience, with strong JVS scripting skills Hands-on configuration with Endur v14+ (including TPM, AVS, and Connex) Solid understanding of European Power trading markets … and instruments Strong database and integration skills (SQL, Oracle, etc.) Familiarity with SDLC and agile delivery in trading environments This Senior Endur JVS Developer role offers a unique opportunity to work on critical enhancements in a high-impact environment. You'll be at the heart of trading innovation and More ❯
