33 jobs found in Harlow

Salesforce Developer (Loyalty Programme) | £400 – £500 | Inside IR35 | 6 Months | Mostly Remote   We’re recruiting for an experienced Salesforce Developer for a 6-Month contract role. This position will play a vital part on one of our key clients ongoing Loyalty Programmes. This position is determined as Inside IR35 paying between £400 - £500 and is offered on a hybrid remote basis requiring occasional onsite work in London.   Key Requirements Proven Salesforce development experience using Apex, LWC, Flows and integrations Hands-on experience delivering Salesforce Loyalty Management solutions preferred Strong understanding of Sales Cloud, Service Cloud and Experience Cloud Experience integrating Salesforce with external platforms using REST APIs Skilled in Salesforce data modelling, security, automation and governance Experience supporting B2C customer engagement, rewards and loyalty programmes  If this Salesforce Developer role sounds like a good fit and you’d like to know...

Fully remote UK £450 per day Inside IR35 (via umbrella) 6-month contract with view to extend Experienced Project Manager required to lead strategic Data and AI programmes that transform how data is acquired, governed, managed, and leveraged across the organisation. You will partner with business, product, engineering, data science, and architecture teams to deliver scalable data platforms, AI-enabled capabilities, and enterprise-wide data initiatives Key responsibilities: **Lead end-to-end delivery of complex Data and AI programmes across multiple teams and business functions **Translate business objectives into executable roadmaps, technical requirements, and delivery plans for data, analytics, machine learning, and AI solutions **Drive alignment across Product, Engineering, Data Science, Data Management, Architecture, Governance, and Operations teams **Establish programme governance, reporting, metrics, and delivery mechanisms to provide transparency and drive...

Senior / Lead Dynamics 365 & Power Platform Developer Contract: 12 month project (3 months initially) Location: UK-based, predominantly remote with occasional client-site travel Security: Candidates will be required to successfully complete BPSS (Baseline Personnel Security Standard) checks as part of the onboarding process. £(Apply online only) per day (Inside IR35) rate is dependent on experience The Role We are looking for experienced Dynamics 365 and Power Platform Developers to join a high-profile public-sector transformation programme. There are opportunities at both Senior and Lead level, with the level determined by your technical experience, delivery capability and leadership background. You will work on Dynamics 365 Customer Service solutions, alongside Power Pages, Power Automate and Azure services, delivering robust solutions across a complex enterprise environment. What You'll Be Doing Developing and extending Dynamics 365 Customer Service, including...

Cassandra Experienced Data Engineer Needed! I'm currently supporting one of my investment banking clients who are looking to bring on a Data Engineer on an initial 6 month contract with scope of extension with Cassandra experience. The role will require 2-3 days a week in the London office with my client being able to pay up to £700 per day inside IR35. Responsibilities include: Design, implement and maintain Apache Cassandra clusters ,including keyspace design, replication strategies and partitioning models. Develop and optimise data models aligned to query patterns (denormalization ,partition key design, avoiding hotspots and wide partitions). Performance tuning: compaction strategies consistency levels, read/write path optimisation, JVM/GC tuning. Manager cluster operations: node additions/decommissions, repairs (node tool), backups and disaster recovery. Monitor cluster health using tools such as Prometheus/Grafana, OpsCenter, or equivalent. Support CQL query...

Prject Manager Cyber - Inside IR35 SZC is developing its security posture to improve maturity against NIST CSF and reduce residual risk. This includes preparation for ISO27001 certification of our Information Security Management System (ISMS) by the end of 2026 together with the associated arrangements, assurance and risk management. To support the many related activities and alignment with our alliances we require a Project Manager familiar with Cyber. This role will coordinate meetings, minutes and actions together with preparation activities for sessions refining controls, platforms, compliance, policy and risk alongside our Digital and CWA colleagues. Key Responsibilities Own the Cyber Development plan for Scope 27, ensuring key milestones, dependencies, and the critical path are mapped out and understood. Identify and manage issues and risks that could affect the successful delivery of activities Assign tasks to team and update Azure Dev Ops (ADO) Board capturing these...

API/Integration Developer - SC Cleared 7 months London / Hybrid - 2-3 days per week on site £550 Pay per day (Inside IR35) ***Please note - Due to the nature of the role and the client, the selected candidate MUST HAVE ACTIVE SC Clearance*** The Role We are currently looking for a Senior API/Integration Developer to join a major public sector technology programme on an initial 7-month contract. This is a hands-on development role focused on delivering bespoke integrations between internal systems, cloud platforms and third-party applications. The ideal candidate will have strong experience across Azure and C#/.NET, alongside a proven background in developing and supporting complex integration solutions. Candidates with strong integration experience using Python or other comparable programming languages will also be considered. Key Responsibilities Design and develop bespoke integration solutions between multiple systems and platforms. Develop and maintain integrations...

Lead Software Engineer - Contractor inside IR35 📍 Remote (UK) | 🔐 BPSS Required | 🏛️ Public Sector Experience Essential | 6 month contract (liklihood of extension) - inside IR35 🌟 About Amber Labs Amber Labs is a leading UK and European technology consultancy delivering secure, user-centred digital services for government and public sector organisations. We foster a culture of collaboration, autonomy, and continuous learning, giving our teams the opportunity to solve complex challenges using modern technologies while delivering meaningful outcomes for citizens. 💻 About the Role We're looking for an experienced Lead Software Engineer to provide technical leadership across major public sector programmes. This is a hands-on role where you'll lead engineering teams, shape technical direction, mentor developers, and help deliver secure, scalable, and accessible digital services. You'll work closely with multidisciplinary teams to drive engineering excellence and ensure solutions...

IT Service Manager |6-Month Contract | InsideIR35 | Hybrid Location: London (Hybrid, onsite 2 days per week) Contract:  Inside IR35 We're supporting a leading organisation within the Utilities sector in the search for an experienced IT Service Manager to join a multi-supplier IT environment. Key Responsibilities Manage end-to-end IT service delivery, ensuring SLAs and KPIs are achieved. Act as the primary contact for suppliers and internal stakeholders. Own Major Incident Management, including participation in an on-call rota. Drive Continuous Service Improvement initiatives across services. Ensure compliance with governance, security, audit, and regulatory requirements. Produce service reporting and manage service-related risks. Build strong relationships across technical teams, suppliers, and business stakeholders.Essential Experience Experience managing multiple managed service providers. Strong knowledge of ITIL and service management best practice. Experience with ITSM...

Java Developer - Active SC, Java, Oracle WebLogic Up to £425 per day (Inside IR35) Remote 12 months My client is an instantly recognisable Consultancy who are hiring a Java Developer with Active SC Clearance (Security Cleared), Java, Oracle WebLogic and ElasticSearch skills to work with a high profile end client. Key Requirements: Demonstrable experience as a Java Developer Active SC Clearance is essential; NPPV3 would be advantageous Strong expertise in Java 11+ with experience supporting legacy systems Proven experience with Oracle WebLogic 11gR1 or similar Experience developing and supporting PL/SQL Hands-on experience with ElasticSearch development and support Nice to have: Experience with Spring/Spring Boot, Docker, Git, Cloud platforms, Jenkins Familiarity with IBM Initiate (Master Data Management) Knowledge of Nginx, Apache Tomcat/HTTP, and ETL processes If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. If...

Lead Azure Cloud Architect Central London or Sheffield - 3 days per week onsite, with occasional travel between both sites) Up to £900/day Inside IR35 We are representing an enterprise-scale business, and an instantly recognisable household name who are on the lookout for a Lead Azure Cloud Architect to join their high performing team. You will be joining at the early stages of a multi-year transformation, help shape the future of Cloud, as well as help define cloud standards, governance, and architectural direction whilst building strong relationships across technology, product, cyber security, and delivery teams. We are looking for: Proven experience with Azure architecture within large enterprise environments Prior exposure to enterprise-scale cloud transformation programmes (Azure) Knowledge of cloud governance, operating models and architecture standards Strong stakeholder management at senior level Experience influencing suppliers and technical teams without direct...

Test Engineer Location: Fully remote Rate: £400/day, Inside IR35 Duration: Until March 2027***Experience with NoSQL Databases is absolutely essential*** Overview We're looking for a Test Engineer to join a public sector programme in a role that's heavily focused on data and database testing, alongside integration and API work. You'll be working across Java and TypeScript codebases, using Selenium and Playwright for automation, with NoSQL database experience being critical to this role given the data-heavy nature of the systems involved. Key Responsibilities Design, build and maintain automated tests using Selenium and Playwright Carry out data and database testing, ensuring data integrity, consistency and correctness across systems Test integrations between services, validating data flow end to end Perform API testing, covering functional correctness, edge cases and error handling Work across Java and TypeScript codebases to build and maintain test scripts Collaborate with...

Job Title: Dynamics Developer Location: UK-based, remote apart from day-1 to collect kit Contract: Contract Duration: 3 Month rolling contract Day Rates: £480/day Inside IR35 *** PLEASE NOTE; Power Pages is essential experience needed for this role *** Brio Digital are currently supporting a consultancy working with a central government department that currently needs a Dynamics/Power Platform Developers. You will join a central government digital transformation programme modernising public-facing services through Microsoft Dynamics 365 and Power Platform solutions. What You'll Do Develop and configure Dynamics 365 modules to support public service workflows. Build Power Platform integrations, plugins, and custom workflows. Collaborate with Business Analysts and Product Owners to refine requirements. Ensure data integrity, security, and compliance with government standards. Support testing, release, and deployment processes within an agile delivery team. Contribute to...

Senior / Lead Cyber Security Consultant - NIS Inside IR35: £500 - £575 per day Primarily remote: travel at maximum once a month into London / Birmingham ASAP Start: Initial contract till March 2027, extensions highly likely We are seeking an experienced Senior Security Consultant to join a Cyber Compliance function supporting compliance with the Network and Information Systems (NIS) Regulations. This role acts as an operational lead within the compliance team, responsible for driving assurance activity, holding delivery teams to account, and ensuring robust evidence is produced to demonstrate ongoing compliance. The role requires a strong blend of GRC capability, cyber security knowledge, and delivery discipline, with the credibility to engage technical teams, programme leads, and senior stakeholders. . Key Responsibilities Act as operational lead for the Cyber Compliance team, coordinating priorities and day-to-day assurance activity Lead and oversee NIS determination...

Senior / Lead Data Engineer – Contract - Inside IR35 📍 London – Hybrid, 3 days onsite 📅 Initial 6 months 💷 Inside IR35 I’m looking for a seriously hands-on Senior/Lead Data Engineer to join a major UK organisation undertaking significant investment across its Data & AI estate. The key word here is hands-on. We’re not looking for someone who has progressed into overseeing engineering from a distance. You’ll be actively building, modernising and optimising data workloads within a large-scale, complex environment. What we’re looking for: Strong Spark / PySpark engineering Large-scale data pipeline development & modernisation Python and strong software engineering fundamentals Performance, scalability & workload optimisation Cloud data engineering – ideally AWS CI/CD and modern engineering practices Experience working across complex, enterprise-scale data environmentsThere’s also a particularly interesting AI engineering angle. We want someone who knows how to use AI...

Senior Data Architect – Contract - Inside IR35 📍 London – Hybrid (3 days onsite) 📅 Initial 6-month contract I'm working with a major UK organisation looking for a Senior Data Architect to help shape the evolution of a large-scale, cloud-based data ecosystem. This is a senior but technically hands-on architecture role, working across complex distributed data platforms and influencing architecture direction across multiple engineering and data teams. Key experience: Enterprise-scale Data Architecture AWS cloud data platforms Spark / PySpark / Python Airflow & ELT/data processing Data Lakehouse & Data Products Streaming / Event-Driven Architecture Data Governance Architecture standards, patterns & technical design reviews Experience with delivering data architecture that enables ML/AI platforms essentialThis isn't an ivory-tower architecture position. We're looking for someone with deep engineering credibility who can operate at both technical and senior stakeholder...

DevOps Engineer - Azure, Dynamics 365 & Power Platform Fully Remote £500 per day inside IR35 6 months SC cleared About the Role We are seeking an experienced and proactive DevOps Engineer to join a team delivering solutions across Microsoft Azure, Dynamics 365 and Power Platform. This is a hands-on DevOps position focused on improving CI/CD pipelines, automating deployment processes and enhancing the security, reliability and efficiency of software delivery across the Microsoft cloud ecosystem. You will work closely with developers, testers, architects and other technical stakeholders within an Agile environment, helping to build and maintain robust deployment processes for Dynamics 365 and Power Platform solutions. Key Responsibilities Design, implement and maintain CI/CD pipelines for Dynamics 365 and Power Platform solutions. Develop, manage and optimise Azure DevOps (ADO) pipelines and repositories. Automate infrastructure provisioning and configuration using...

Adecco Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job title: Senior Quality Engineer Location: London (2 days per week onsite Mon & Thu) Contract: 6 months with possible extension Rate: £500 - £550 inside IR35 Key Responsibilities Design, develop, execute, and maintain manual and automated test cases for functional, integration, system, regression, and end-to-end testing. Validate merchant onboarding journeys, our Accept application flows, payment processing, settlements, and terminal management capabilities. Execute testing across web, mobile (iOS & Android), API, and backend systems. Prepare detailed test plans,...

Network Architect - SC cleared +6 months + +Fully remote working +SC cleared role +Sole British national only - due to nature of the project +Inside IR35 +£75 - £80 ph Skills: +Aruba +HLD / LLD +SC clearance - current active clearance Role Responsibilities Architect network solutions and technically lead their implementation Working closely with the wider architecture team to develop solutions Technically lead network projects, ensuring that the customer's requirements are met Provide assistance and support on architectural/technical issues to other team members as required, whilst sharing technical knowledge and experiences Create Blueprint, High and Low Level Design documentation for network solutions and guide these through internal and customer approval processes Create hardware Bill of Materials to meet solution requirements Gain and maintain a working knowledge of the Portfolio of network Products and Services, promoting this with the customer and encouraging...

Applications and ERP Lead 3-Month contract - Inside IR35 - up to £700 per day London based - hybrid working - 2 days a week onsite Facilities Management sector Experience Application portfolio assessment and rationalisation. ERP integration and future-state platform decisions. HRIS, CAFM and other enterprise applications. Integration versus coexistence decisions. Application migration, s and decommissioning roadmaps. Working with an incumbent application management provider. Comfortable operating in a multi-vendor environment and helping manage integration decisions and delivery Tools - Experience required Maximo Workplace Plus Success Factors SAP ECC Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of...

Job Title: Solution ArchitectLocation: Remote / London (2 days per week, Waterloo area) Rate: £500 - £570 per day (Inside IR35) Clearance: BPSS required for onboarding Eligibility: Must have 5 years' unbroken UK residency The Role We are seeking an experienced Lead Solution Architect to take ownership of solution architecture across a platform and associated data visualisation components. You will be responsible for ensuring scalability, security and performance are embedded throughout the solution while maintaining alignment with architectural governance and project standards. This position combines hands-on architecture leadership with team leadership responsibilities, working closely with technical and business stakeholders to ensure successful delivery. Key Responsibilities Own the solution architecture for the platform and data visualisation components. Embed scalability, security and performance principles across the solution. Ensure alignment with DSA architectural...