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Contract Application Developer (Java, Typescript & Endur)
X4 Technology — London, GB
X4 Technology is looking for a Contract Application Developer to join their agile team in the energy trading industry. Responsibilities include developing, enhancing, and maintaining applications using Java and TypeScript, customizing and supporting Endur, implementing APIs, and troubleshooting production issues. Requirements include proven Java experience, expertise in TypeScript, hands-on experience with Endur, and familiarity with database technologies. The role offers a daily rate of £500-600/d inside IR35 and has strong extension potential.