Contract Application Developer (Java, Typescript & Endur)
Contract Application Developer (Java, Typescript & Endur)

Contract Application Developer (Java, Typescript & Endur)

Freelance Home office (partial)
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At a Glance

  • Tasks: Join an agile team to develop and maintain applications for energy trading.
  • Company: Work with a leading global energy trading company focused on renewable solutions.
  • Benefits: Enjoy a competitive day rate and hybrid working options in London.
  • Why this job: Be part of a dynamic environment impacting renewable energy and financial analytics.
  • Qualifications: Experience in Java, TypeScript, and Endur is essential; familiarity with CI/CD tools is a plus.
  • Other info: Initial 6-month contract with strong potential for extension; interviews start soon!

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 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:

  • Develop, enhance and maintain applications using Java and TypeScript.
  • Customise and support Endur (Openlink), including JVS and AVS scripting.
  • Collaborate with product owners, business analysts, and other developers in an agile setting.
  • Implement APIs and services for internal and external data integrations.
  • Troubleshoot production issues and provide timely support and resolution.
  • Participate in code reviews, design sessions, and continuous improvement initiatives.
  • Ensure software quality through unit testing, automation, and documentation.

Requirements:

  • Proven experience in Java development (Spring Boot, REST APIs).
  • Solid front-end experience with TypeScript and modern frameworks (e.g., Angular or React).
  • Hands-on experience with Endur (Openlink), including JVS and AVS scripting.
  • Familiarity with database technologies such as SQL Server or Oracle.
  • Experience with CI/CD tools and version control (e.g., Git, Jenkins).

The contract is for an initial 6 months with strong extension potential. The rate is £500-600/d inside IR35. Interviews are taking place from week commencing 26th May, so if you’re an Application Developer with energy trading experience, please apply online for immediate consideration.

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Contact Detail:

Job Traffic Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Contract Application Developer (Java, Typescript & Endur)

✨Tip Number 1

Familiarise yourself with the specific technologies mentioned in the job description, especially Java, TypeScript, and Endur. Having hands-on experience or projects that showcase your skills in these areas will give you a significant edge during discussions.

✨Tip Number 2

Network with professionals in the energy trading sector. Attend relevant meetups or online forums where you can connect with others who work in this field. This could lead to valuable insights and potentially even referrals for the position.

✨Tip Number 3

Prepare to discuss your experience with agile methodologies. Since the role involves working in an agile team, being able to articulate your past experiences and how you've contributed to agile projects will demonstrate your fit for the team.

✨Tip Number 4

Showcase your problem-solving skills by preparing examples of how you've tackled production issues in the past. Being able to discuss specific challenges and your approach to resolving them will highlight your capability to handle similar situations in this role.

We think you need these skills to ace Contract Application Developer (Java, Typescript & Endur)

Java Development
Spring Boot
REST APIs
TypeScript
Angular
React
Endur (Openlink) Customisation
JVS Scripting
AVS Scripting
SQL Server
Oracle Database
CI/CD Tools
Version Control (Git, Jenkins)
Agile Methodologies
API Development
Troubleshooting Skills
Code Review
Software Quality Assurance
Unit Testing
Documentation Skills

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with Java, TypeScript, and Endur. Include specific projects or roles where you used these technologies, especially in energy trading or similar industries.

Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for energy trading and your technical skills. Mention how your background aligns with the responsibilities listed in the job description, such as developing APIs and troubleshooting production issues.

Showcase Relevant Projects: If you have worked on projects involving renewable energy trading or financial analytics, be sure to include these in your application. Describe your role and the technologies you used, particularly focusing on Java and TypeScript.

Highlight Agile Experience: Since the role involves working in an agile environment, emphasise any previous experience you have in agile teams. Mention specific methodologies you are familiar with and how you contributed to team success.

How to prepare for a job interview at Job Traffic

✨Showcase Your Technical Skills

Be prepared to discuss your experience with Java, TypeScript, and Endur in detail. Highlight specific projects where you've used these technologies, and be ready to demonstrate your understanding of Spring Boot, REST APIs, and scripting.

✨Understand the Energy Trading Industry

Familiarise yourself with the basics of energy trading and asset management. Knowing how your role as an Application Developer fits into the larger picture will impress interviewers and show your genuine interest in the industry.

✨Emphasise Agile Experience

Since the role involves working in an agile environment, be sure to discuss your previous experiences in agile teams. Share examples of how you collaborated with product owners and business analysts to deliver successful projects.

✨Prepare for Problem-Solving Questions

Expect to face questions that assess your troubleshooting skills. Think of past production issues you've resolved and be ready to explain your thought process and the steps you took to find a solution.

Contract Application Developer (Java, Typescript & Endur)
Job Traffic
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