93 jobs found in Borehamwood

Job Title: Contract Embedded Software Engineer Location: Watford Rate: £50 to £60 per hour Employment Type: Contract Working Arrangements: Hybrid IR35: Indicative Outside Verso Recruitment are looking for an experienced Contract Embedded Software Engineer to deliver low‑level programming support on a new project. Interviews will be scheduled quickly! This is an exciting greenfield contract where you’ll take ownership of setting up the entire embedded software stack from scratch. You’ll define the architecture, bring up the Linux environment, and build the low‑level C code that underpins a brand‑new piece of test equipment. It’s a hands‑on role suited to a contractor who enjoys autonomy, fast decision‑making, and delivering robust embedded solutions from day one. This role has an indicative outside IR35 determination, meaning we can consider candidates operating via their own PSC. What You’ll Be Doing: - Developing low‑level embedded software in C for new product development...

ServiceNow Developer £85-£90 per hour (Inside IR35) 12-Month Contract Hybrid Working - Soho, London We're looking for an experienced ServiceNow Developer to join a high-profile digital platform team supporting globally used content and partner management systems. This is an opportunity to work on large-scale, business-critical applications used by internal and external stakeholders worldwide. The successful candidate will be a proactive and technically strong ServiceNow professional who enjoys collaborating across multiple teams, influencing stakeholders, and delivering high-quality platform solutions in a fast-paced Agile environment. Key Responsibilities Design, develop, and implement solutions across the ServiceNow platform Provide technical expertise and best-practice guidance on ServiceNow capabilities Work closely with business and technical stakeholders to gather and refine requirements Translate business requirements into scalable technical solutions Plan, estimate,...

ServiceNow Developer £60-£65 per hour (Inside IR35) 12-Month Contract Hybrid Working - Soho, London We're looking for an experienced ServiceNow Developer to join a high-profile digital platform team supporting globally used content and partner management systems. This is an opportunity to work on large-scale, business-critical applications used by internal and external stakeholders worldwide. The successful candidate will be a proactive and technically strong ServiceNow professional who enjoys collaborating across multiple teams, influencing stakeholders, and delivering high-quality platform solutions in a fast-paced Agile environment. Key Responsibilities Design, develop, and implement solutions across the ServiceNow platform Provide technical expertise and best-practice guidance on ServiceNow capabilities Work closely with business and technical stakeholders to gather and refine requirements Translate business requirements into scalable technical solutions Plan, estimate,...

IT Support Engineer (Windows/Linux) We are looking to speak with 2nd Line Support Engineers with experience of supporting Linus and WIndows devices. This role is focused on EUC Support so you don’t have to have experience with the Server side but you will be asked to troubleshoot and fix 2nd Line issues with Windows and Linux endpoints. The ideal candidate will have practical experience building and supporting both Operating Systems and be available to be on site 5 days per week in London. Key Requirements & Skills Experience: Hands-on experience in IT Support, Systems Administration, or a similar 2nd Line role. Technical Proficiencies: M365 / O365 Windows OS Linux - Ubuntu AD/EntraID Group Policy Solid foundational or advanced knowledge of Linux OS administration. Device Build Scripting Config Management TCP/IP DNS Soft Skills: Exceptional customer service, problem-solving, and the ability to explain complex technical issues to non-technical users

Senior Data Engineer – (Tick data, Time-Series; kdb+ / Q ) 3-6 months initially. London 3 days onsite   Are you a Data Engineer with a background in systematic trading who has worked with granular tick market data? Have you built pipelines to allow tick data to be ingested into a time series tech stack utilising kdb+ and Q? If so keep reading!   Certain Advantage are recruiting on behalf of our London based trading client for a Data Engineer to focus on building a scalable data platform for algorithmic trading.   You’ll Identify and implement solutions for Quants and Traders, providing data that will be used to improve strategies performance and produce clients TCA, pre- and post- trade analytics.   Your Project Work: Identify and implement solutions to provide data that will be used to improve strategies performance and produce clients TCA, pre- and post- trade analytics. Work with business Stakeholders to build new and maintain existing real-time and historical data services and...

Job Tittle: Technical Delivery Manager - Credit Risk Contract: 6 months (potential for extension) Rate: Circa £745/Day Location: London (Hybrid - 5 days in 10 in the office) Working pattern: Full time About the Role We are seeking an experienced Technical Delivery Manager - Credit Risk to join a major banking client and play a pivotal role in delivering strategic technology initiatives across the EMEA region. This role will focus on supporting the Bank's ECB Onboarding Programme, working closely with Credit Risk business teams, technology stakeholders, regulatory partners, and third-party vendors. The successful candidate will be responsible for managing the full project lifecycle, ensuring delivery of complex technology programmes that meet business objectives, regulatory requirements, budget expectations, and delivery timelines. This is an excellent opportunity for an accomplished Technology Delivery Manager with extensive experience delivering large-scale transformation...

Middleware Engineer Location: London, Reading or Leeds - Hybrid - 2 to 3 days per week onsite Start Date: ASAP Contract Rate: £375–£460 per day inside IR35 Working Pattern: On-call shifts Duration: 6 to 12 months initially Role Overview Our client is seeking a Middleware Engineer to support and maintain enterprise middleware platforms within a fast-paced IT operations environment. You’ll play a key role in ensuring system stability, performance, and availability, working closely with cross-functional teams across application, infrastructure, and database services. Key Responsibilities * Support and maintain middleware across production and non-production environments * Monitor performance, logs, and alerts (e.g., Splunk, Dynatrace) * Troubleshoot incidents, perform root cause analysis, and resolve within SLAs * Execute SQL queries for validation and troubleshooting * Work within Linux/Unix environments for deployments and system checks * Support API...

Job title: Network Engineer / Network Designer (Contract) Duration: 3 months initially, with potential extensions Location: London (Hybrid) Rate: £500 to £550 per day outside IR35 Role Overview A Network Engineer / Network Designer is required to deliver project-based network and security changes within a large, distributed retail organisation. This role focuses solely on project delivery, with no BAU or operational support responsibilities. The contractor will work under general direction, taking responsibility for their own deliverables and ensuring that all design output, configuration artefacts, and documentation updates are accurate, consistent, and aligned with established standards. The work will involve contributing to network designs, implementing planned configuration changes, and updating documentation across hybrid cloud and on?premises environments. Technologies include Cisco ACI, Juniper Mist, Fortinet FortiGate, Palo Alto Networks, Zscaler (ZIA/ZPA), Azure...

MLOps Engineer Location: Remote (Occasional travel to their London office) Contract: Inside IR35 Day rate: Up to £800 per day Duration: 6 months Start date: ASAP Key words: Machine Learning, Python, containerization (Docker), CI/CD, Azure As part of our Client's AI Engineering team, you will own the infrastructure and delivery pipelines that keep our AI-driven products reliable, scalable, and fast. You will design and maintain the cloud environments, CI/CD workflows, and observability systems that enable our engineers to ship with confidence. Key Skills: - Solid programming skills in Python (plus experience with web libraries like FastAPI, Flask, or Django) - Hands-on experience with ML model deployment and monitoring in production Knowledge of containerization (Docker) - Experience with CI/CD pipelines and cloud environments (we use Azure) Assignment Objectives - Implement or improve model monitoring and operational controls for AI/ML systems. - Build and...

Data Engineer London / remote £429 per day inside IR35 6 months duration Active SC clearance We are seeking a Senior Data Engineer to join a high-performing team delivering large-scale cloud and data transformation programmes. This is an exciting opportunity to work on complex data platforms, leveraging modern cloud technologies and best-in-class engineering practices to build scalable, secure, and high-quality data solutions. You'll play a key role in designing and developing data pipelines, integrating data from multiple sources, and helping organisations unlock the value of their data through robust engineering and architecture. What You'll Be Doing Designing, developing, and optimising enterprise-scale data pipelines. Building cloud-native data solutions using AWS and Azure. Developing and supporting ETL/ELT processes using Informatica. Working with large datasets to ensure data quality, performance, and reliability. Collaborating with architects, developers, analysts,...

Senior Platform Engineer Location: Remote (Occasional travel to their London office) Contract: Inside IR35 Day rate: Up to £800 per day Duration: 6 months Start date: ASAP Key words: Azure, Terraform, containerization, CI/CD As part of our Client's AI Engineering team, you will own the infrastructure and delivery pipelines that keep our AI-driven products reliable, scalable, and fast. You will design and maintain the cloud environments, CI/CD workflows, and observability systems that enable our engineers to ship with confidence. Key Skills: - Strong experience with Azure cloud services (compute, networking, storage, identity) - Proficiency with Infrastructure as Code (Terraform) - Solid experience building and maintaining CI/CD pipelines (GitHub Actions) - Hands-on experience with container orchestration (Kubernetes, Docker) - Proficiency in scripting and automation (Python, Bash, or similar) - Understanding of networking fundamentals, security best practices, and...

Test Manager** (Contract) Duration: 6 Months (Possibility for extension) Location: London/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile We are seeking a highly experienced, strategic and dynamic QA Lead/ Test Manager to partner with key departments across the EMEA region to lead and drive testing and automation requirements for specific projects within the ECB programme. This pivotal role is accountable for the successful delivery of key vertical cross functional test activities covering Test Strategy and Planning, Test automation, effective ECB test team management, and comprehensive stakeholder engagement. The QA Lead/ Test Manager role will work closely with the Programme Test Manager, IT PMs and Project stakeholders to drive strategic initiatives and ensure alignment with organizational goals. Key Responsibilities: Manage FT, SIT, UAT, targeted release BAU testing and regression testing...

job Title: Power Platform Solution Architect (Contract)  Start Date: July Location: UK-Based – Hybrid Working with Office Requirement as Needed Work Type: Contract Role: An exciting opportunity has arisen for an experienced Power Platform Solution Architect to join a major digital transformation programme. This role is ideal for someone who thrives at the intersection of business transformation, solution architecture, and hands-on design, bringing together Dynamics 365 Customer Engagement, Power Platform, and enterprise integration capabilities to deliver scalable business solutions. This is not a standalone Power Platform position. You will play a pivotal role in designing and shaping complex solutions across the wider Microsoft ecosystem, helping organisations modernise legacy platforms, consolidate systems, and create seamless customer and operational experiences. Working closely with senior stakeholders, technical teams, and business leaders, you will own solution...

Job Title: D365 SCM Solution Architect (Contract)  Salary: Competitive Day Rate (Outside IR35) Location: Hybrid Working – Office Requirement as Needed Work Type: Contract Role: An exciting opportunity has arisen for an experienced D365 Supply Chain Management Solution Architect to join a major transformation programme with an immediate start available. This contract role will play a critical part in shaping and delivering a Microsoft Dynamics 365 SCM environment focused on inventory management, product management, and pricing processes. You will work closely with senior stakeholders, operational teams, and technical specialists to design scalable solutions that optimise warehouse operations, inventory accuracy, product lifecycle management, and pricing structures. This is a fast-paced environment where your expertise will directly influence business performance and operational efficiency across the supply chain. Responsibilities: Lead the solution architecture and...

Senior Java Backend Engineer (Distributed Systems & Messaging) Location: London, UK (Hybrid) Role Type: Permanent Tech Stack: Java 8+, Concurrency, Apache Kafka / JMS / TIBCO, Spring Boot, Microservices, Low-Latency About the Team & Platform We are building and scaling a complex, high-throughput, electronic trading platform distributed across several international hubs. Our development environment is structured around highly autonomous, functional cells that own their own backlogs-supported directly by Product Owners, Business Analysts, and Scrum Masters. Specifically, our core engineering focus sits at the intersection of trade booking architectures, static data management, and real-time connectivity workflows. This team is responsible for managing the continuous, asynchronous transaction data pipelines that ingest live trade feeds directly from external international exchanges and trading venues. What You Will Do Design, implement, and adapt complex distributed...

Digital Delivery Manager £700 per day (Umbrella) | Inside IR35 | 6-Month Contract | DV Cleared | Hybrid (London/Northwood)   Overview A leading government defence organisation is seeking an experienced Digital Delivery Manager to lead the successful delivery of critical digital and technology programmes within a highly secure environment. The chosen candidate must have DV clearance, coupled with experience working within a multidisciplinary team interacting with End Users across Digital products, ideally within the defence sector who is happy to travel onsite 2 to 3 days per week in London.   The successful candidate will possess a strong background delivering complex digital transformation initiatives within defence, national security, government, aerospace, or other highly regulated sectors.   Key Responsibilities Lead the end-to-end delivery of digital projects and services. Develop and maintain delivery plans, schedules, milestones, and reporting frameworks. Manage project...

C# .NET Developer - Global Investment Bank - London My client, a leading global bank is looking for a C# .NET Developer to join its technology team in London, supporting critical business applications used across international markets. This is a hands-on role focused on desktop application development (WPF / WinForms) combined with ongoing production support and enhancements. Key Responsibilities Develop and maintain C# .NET desktop applications (WPF / WinForms) Work across the full development lifecycle (design, build, testing, release) Support and troubleshoot production systems and live environments Collaborate with global teams including infrastructure, support, and business users Contribute to system improvements, upgrades, and performance optimisation Essential Skills Strong experience with C# / .NET Proven experience with WPF and/or WinForms Experience developing desktop-based applications Ability to support and troubleshoot live systems Desirable Skills Experience...

Hays are now looking for a Java Developer on a 12 month contract. The client requires all candidates to already hold SC Clearance and NPPV3. £428 Inside IR35 Mainly Remote (once a month in Bridgend or Reading) Candidates must hold current NPPV3 & SC Clearance 12 month contract Our client is building a team to support and maintain a critical national policing system used across the UK. This role focuses on Level 3 support, troubleshooting, and ongoing development of legacy Java-based applications in a highly collaborative environment.Working closely with Support, Platform, and DBA teams, you will play a key role in ensuring system stability, implementing enhancements, and resolving complex technical issues. What You'll Be Doing Provide Level 3 support for a business-critical national system Troubleshoot, diagnose, and resolve production issues Maintain, enhance, and support legacy Java-based applications Develop, refactor, and implement automated tests Design, build, and test...

Job Title: Senior Data Engineer (Informatica) Day Rate: £(Apply online only) - Umbrella only Clearance required: SC cleared Location: London/Hybrid Duration: 5 months Essential Skills: Informatica Data project experience AWS Azure Desirable Skills: Hands-on expertise in AWS & Spark: Amazon EMR, S3, Lambda; strong PySpark/Python and SQL for large-scale batch processing. Data engineering at scale in government or similarly complex domains, including performance tuning and data quality management. CI/CD & DevOps: pipelines and IaC (e.g., Terraform), automated testing, and release governance. Version control & collaboration: Git/GitLab, code review, branching strategies, and trunk/PR workflows. APIs & integration: building/consuming data services to move and expose data safely and reliably. Agile ways of working with Jira/Confluence; clear stakeholder communication and concise technical documentation. Data warehousing & modelling (e.g., Redshift; dimensional...

Solution Architect - Smarter Bidding Programme Circa £750/day (inside IR35) Central London - 3x per week onsite 4-6 month contract We are representing a well renowned company in the midst of transformation and change who are looking for a Solutions Architect to join their high-performing team and support a large, international programme. As the Solutions Architect, you will be working on a 'Smarter Bidding' programme, a strategic initiative focused on replacing fragmented, Excel-driven bidding and pipeline processes with a modern workflow and performance management platform. You will be key to designing end-to-end tech & solution designs and contribute to the business' evolution of architecture patterns, standards, and best practises and, ultimately, uplift the maturity of the architecture function. We are looking for: Proven experience within a Solutions Architecture position Expertise in bid management, pipeline management, tendering, or operational workflows - ideally...