7 jobs found in Rainham

Contract Node Developer🚨 📍 1–2 days per week in Central London ⏳ 3‑month contract 💷 £450–£500 per day (Outside IR35) Opus is partnered with a consultancy who work with major blue‑chip clients on large‑scale, high‑impact digital programmes for a government client. They’re looking for a Node Developer with strong engineering fundamentals and excellent communication skills. You’ll be building modern, standards‑compliant, API‑first applications and helping clients improve the performance, scalability, and reliability of their digital platforms. What you’ll be doing 🔹 Designing, building, and supporting scalable frontend products 🔹 Transforming requirements, workflows & UX designs into clean UI 🔹 Building integrations between systems and applications 🔹 Writing high‑quality, well‑tested code 🔹 Managing priorities, deadlines and deliverables 🔹 Identifying and resolving technical issues across domains 🔹 Working directly with clients to implement digital solutions 🔹 Leading small...

SAP Business One Consultant - Outside IR35 | Remote We are seeking an experienced SAP Business One Consultant to lead and own the end-to-end implementation of SAP Business One for a growing organisation. The customer is planning to migrate SAP Business One and associated data from their current third-party host into their own Microsoft Azure environment, bringing the solution fully in-house. The SAP Business One Consultant requires a hands-on, technical consultant who is comfortable taking full ownership of the implementation, working closely with stakeholders, and ensuring the solution is delivered to meet business needs. SAP Business One Consultant’s Responsibilities Own and deliver the full SAP Business One implementation lifecycle, from design through to go-live and post-implementation support Act as the technical lead for SAP Business One, including configuration, customisation, and integration Work closely with business stakeholders to gather requirements and translate...

Backend Engineer - x4 Contractor Opportunities Available Location: London (hybrid – 1 day per month onsite) Day Rate: £400-£450 per day (Outside IR35) Duration: 6 month contract Industry: EdTech About the Client Our client is an innovative education technology company transforming how international students enrol at UK universities. Their flagship platform automates the entire offer-to-arrival process, covering CAS, visa applications, documentation, accommodation, and communication - empowering universities, agents, and students with seamless, self-service workflows. Widely adopted in higher education, the system streamlines compliance, enhances conversion, and improves the overall student experience. How you’ll spend your day * Build and Maintain Integrations: Design, implement, and maintain integrations that enable customers to connect their internal systems with the CAS Shield platform. * API Development: Develop and optimise APIs and tools to ensure seamless...

Procurement Officer Stevenage Contract - 6 Months (2 Days a week onsite) Salary £27.00 per hour Umbrella ARM has an exciting opportunity for a Procurement Officer to join a fast paced team at a Global Defence Company. The Role: Responsibilities include processing of electronic and manual requisitions. Use of SAP to raise request for quotations (RFQ) Creating Excel spread sheets to assess the data to aid supplier selection process. Raising of purchase orders within SAP. Progressing of orders to ensure on time delivery to the internal customers. Purchase order amendment in line with changing delivery forecasts post order acknowledgment. Maintain dialogue with internal customer to ensure topical delivery forecast are maintained. Holding & supporting business operational reviews Requirements: Proactive approach flexible self-starter IT Literate - Must be able to use Microsoft Office (Word; Power Point; Excel; Outlook) to a proficient level. (A working knowledge of SAP is...

Software Test Engineer Luton 12-Month Contract Paying up to £74p/h (InsideIR35) Please note - due to the nature of the work, you will need to hold or be eligible to obtain a high level of UKSV Security clearance - please only apply if suitable Key Responsibilities: Create test cases, test procedures and automated test scripts for embedded systems. Perform integration, system, and regression testing on mission-critical software. Collaborate with developers and systems engineers to identify defects and drive resolution. Analyse test results, produce detailed reports, and provide recommendations for improvements. Ensure compliance with company standards and internal processes. Required Skillset & Experience ISTQB Foundation level knowledge Strong background in testing complex real-time embedded systems. Proficiency in test automation frameworks and scripting languages (e.g., Python, C++, or similar). Solid understanding of software development lifecycle (SDLC) and Agile...

Project Manager (SC Cleared, Telecoms, Utilities) Remote 3–6 Month Contract £300/day Outside IR35 We are seeking an experienced, SC Cleared Project Manager for a remote position, with an immediate availability, ideally in February/March 2026. Mainly remote, however there may be occasional travel to customer sites Wokingham and Warwick.  Ideally experience Critical National Infrastructure project experience Telecoms and Energy Utilities sector. This is a chance to work with an established globally recognised Digital, IT and Network Services Consultancy. Key skills and experience: Experience working in Critical National Infrastructure (CNI) and secure Government environments. Key Responsibilities include Planning and oversight, Resource Management, Risk Management, Stakeholder Management, Performance Monitoring, Budget Management, Team Leadership, Collaboration and Communication. Project Manager lead the Planning, Execution and delivery of projects across the Full...

Software Engineering Manager £750pd - outside IR35 2 days per week, London/Hampshire We need an urgent contract Tech Manager for 6 months for a long standing banking client of mine. Someone with solid Vendor Management experience, who is hands on (not day to day coding) but can roll up their sleeves and get stuck into the change the business is goign through over the next 12 months. They are growing fast, hit profitability this year and we need a people and technology leader to lean in an support the tech teams and technical challenges around new and existing suppliers. This isn't just a delivery role. It's about people, purpose and progress. You'll coach and mentor a team of around five engineers, creating an environment where people feel supported to grow, challenge ideas and do their best work. You'll champion engineering best practice, encourage curiosity, and help embed a culture that's collaborative, commercially aware and outcome-focused. Working closely with product, design...