82 jobs found in Leatherhead

Contract C# Software Engineer Near Wimbledon 6-month contract Software Engineer role developing C# Windows applications that interface with hardware. This role is inside IR35 and requires on-site work 3 days per week (full time for the first few weeks). C# Software Engineer skills required - * Good analytical skills and experience of code and design review for large projects. * Experience of multi-threaded and distributed applications, preferably with an understanding network of protocols. * Strong Experience in developing Windows desktop applications in C# * Interfacing with hardware/physical products * .NET environment, Windows Forms, TCP/IP & UDP protocols Please apply or call for more information

Software Engineer - NPPV3 Cleared, Contract Ncounter is looking for an experienced Software Engineer to work on a complex technology programme within UK policing, building secure applications and services across data-heavy environments. This is a hands-on engineering role requiring active NPPV3 clearance and previous experience delivering technology within policing. Key experience: • Active NPPV3 clearance • Strong Java and/or Python development skills • Previous experience across UK policing data and technology programmes • AWS and cloud application development • OpenShift, Kubernetes or similar container platforms • Apache technologies, ideally Apache NiFi • Building secure applications that process, integrate or manage complex data • CI/CD, DevOps and modern software engineering practices You will be working across secure, scalable systems where software engineering, cloud and data come together, collaborating with technical and programme stakeholders in a complex...

A small international bank is looking for an experienced banking systems Project Manager to assist with some core existing projects; upgrades, automations and migrations. Your responsibilities will cover: * Assisting with the successful implementation of 3 main projects – the update of the Treasury system, the implementation of a new core banking system at the Branch and Comms Room Refurb * Navigating the steering groups and change requests through Head Office * Attending meetings with outsourced vendor (Banking infrastructure provider and Branch backup) to ensure high levels of service continues * Assisting with the SWIFT Message format changes IS02022 Global changes for cross boarder payments * Managing Phase-2 of the Murex project * Managing in conjunction with Head Office the migration of Branch Guarantees to EximBills and the Onboarding in a new front end system for customers * Providing oversight of Branch Third Party Risk Management for IT Contracts, ensuring...

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 Java Developer Location: Bromley & London - Hybrid (3 days in office is essential) Contract: 12 months with possible extension for one more year. Rate: £750 - £800 inside umbrella. In connection with the ongoing support and development of the Futures & Options and Collateral business for Global Markets, we are looking for a highly experienced, strong Java and Developer to join the technology teams in Bromley, London working on a range of applications for Collateral. The successful candidates should have the following responsibility and skill requirements:...

An opportunity has arisen for a Senior Product Designer to join a well-established biotech company using large-scale genetic data and AI to predict disease risk and advance precision healthcare. As a Senior Product Designer, you will shape user-focused digital products, turning complex information into clear, accessible and intuitive experiences. This is a 6-month contract-based role offering hybrid / remote working options, salary range of £500 - £600 (DOE) per day and benefits. You will be responsible for: * Planning and delivering user research, usability testing and design validation activities. * Developing interactive prototypes to test concepts and guide product decisions. * Taking ownership of UX and UI design throughout discovery, development and validation. * Turning complex data, insights and recommendations into simple, engaging user experiences. * Designing dashboards, workflows and decision-support interfaces that make information easier to understand and...

Senior Java Engineer (AI-Augmented Delivery, Kafka, SpringBoot) - Banking - London/Hybrid Daily rate: €600 - €700 (inside IR35) Duration: 12 months Start: ASAP Hybrid: 2 days per week My client is looking for a Senior Java Engineer to join a contract basis. They need someone with strong core Java expertise as the role primarily involves server-side deployment. 8 days on site per month. The successful candidate will have demonstrable solutions design and development skills and experience alongside validated strong systems development experience at all stages of the software delivery lifecycle. Responsibilities & Duties Working as part of an Agile development team to deliver the migration of the legacy application to new event-based and service-oriented architecture solution, working in collaboration with the Solution Architect, Technical Lead, Application architects and other stakeholders. Lead delivery of a coherent end-to-end IT solution that meets both functional and...

Contract: Until 27 March 2027 Location: West Cumbria / Warrington / London / Harwell, Oxford Working Pattern: Hybrid – 40% office attendance per week Security Clearance: SC Clearance required Contract Type: Umbrella Role Type: Digital / IT Infrastructure Pay Rate: £650 Per Day via Umbrella An already Live SC Security Clearance is required for this position. About the Role We are currently seeking an experienced IT Environment Manager to take responsibility for the management, governance and continuous improvement of complex IT environments across both on-premises and cloud platforms. This is an excellent opportunity for an experienced infrastructure professional to take ownership of a diverse technology estate, working across infrastructure, networks, cloud, security, architecture and third-party service providers. Key Responsibilities Oversee networks, servers, cloud platforms and security controls across the IT estate. Deliver infrastructure upgrades, optimisation...

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...

TechNest Talent are looking for an experienced Project Manager to lead high-profile technology, security and regulatory programmes within a complex telecommunications environment. The ideal candidate will have strong project delivery experience across DORA (Digital Operational Resilience Act) and the TSA (Telecommunications Security Act), with the ability to translate regulatory requirements into practical technology and operational outcomes. Key Responsibilities * Lead end-to-end telecoms technology and regulatory projects. * Deliver programmes aligned to DORA and Telecommunications Security Act requirements. * Manage cross-functional teams across Technology, Cyber Security, Risk, Compliance and Operations. * Own project plans, budgets, risks, issues, dependencies and governance. * Work with senior stakeholders to ensure regulatory and security objectives are delivered. * Coordinate third-party suppliers and technology partners where required. * Provide clear...

D365 CE Developer (Contract OIR35) Dynamics 365 CE Developer UK Remote/Hybrid London or Midlands | Healthcare Technology A leading healthcare technology organisation is seeking an experienced Dynamics 365 CE Developer to support the delivery of critical customer and patient-facing digital solutions. This is an excellent opportunity for a hands-on Microsoft specialist who can design, build and enhance solutions within the Dynamics 365 Customer Engagement platform whilst contributing to wider Azure integration initiatives. The successful candidate will work across the full software development lifecycle, supporting secure, scalable and maintainable solutions within a modern cloud-first environment. The Role You will be responsible for developing and supporting enterprise-grade Dynamics 365 CE solutions and integrations, working closely with architects, technical leads and stakeholders to translate business requirements into robust technical solutions. Key responsibilities include:...

Job Title: Market Data and Trade Systems Analyst Contract Length: 6 Months (Potential extension) Working Pattern: Full Time Location: London (Hybrid) About the Role: Our client, a leading organisation in the financial services industry, is seeking a Market Data and Trade Systems Analyst (AVP) to join their team. This role is pivotal in supporting, administering, and continuously enhancing Market Data Systems (MDS) and Trading Applications across the EMEA region. You will ensure the stability, performance, and security of critical market data platforms and trading systems used by Front Office teams. Key Responsibilities: Market Data & Trading Systems Support: - Act as the primary point of contact for support, maintenance, and enhancements across MDS and Trading Applications. - Provide end-to-end troubleshooting across infrastructure, platforms, and applications, ensuring high availability of services. System Maintenance & Administration: - Monitor, maintain, and...

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...

Backend Developer (Azure) — 3 Month Remote Contract Outside IR35 Rate: £420–£475 per day We’re looking for an experienced Azure Backend Developer to join a digital healthcare platform team on an initial 3-month contract, outside IR35. This is a hands-on role working on a mature Azure-based backend platform, with responsibility across the full software lifecycle - from design and development through to testing, deployment and production support. You’ll be working with C#, .NET, Azure Functions, Azure SQL, Azure Service Bus, Azure API Management and Azure DevOps, contributing to a platform that supports connected patient services. This role is particularly suited to a developer who can hit the ground running, work independently and own technical delivery end-to-end without requiring day-to-day technical supervision. What You’ll Be Doing Develop and deliver backend services using C#, .NET 6+ and Azure Functions. Build and maintain data access, orchestration and notification...

Senior Business Analyst – Commodities Trading & AI 3 days onsite in London starting ASAP initially until 31st Dec. Are you an experienced Business Analyst who wants to help support the expansion of AI enabled products within a globally renowned top tier energy and commodities trading business? We’re seeking Senior Business Analysts who can offer experience of; Working within a Commodities Trading organisation Working on delivering AI, ML or highly advanced data analytics solutionsWe’re seeking the above because as a Senior BA you’ll be acting as an important bridge between business and technology teams, translating complex commodities trading business challenges into digital and AI-enabled solutions. As an experienced business analyst applying for this role you’ll be doing the below, and be expected to talk through this experience with confidence. Lead discovery, analysis, process modelling and requirements definition activities across multiple strategic initiatives....

Position: EMEA Credit Technology Delivery & Architecture Lead (Director level) Contract Length: 6 months + Location: London/Hybrid (3 days a week in the office) Working Pattern: Via Umbrella Company Our client, a leading organisation in the financial services sector, is seeking an exceptional EMEA Credit Technology Delivery & Architecture Lead to spearhead their Credit Transformation Programme. This temporary role is an exciting opportunity to lead a dynamic team within a complex and evolving technology landscape. Key Responsibilities: Leadership & Delivery: Direct end-to-end delivery of system architecture and integration of in-house and vendor SaaS applications. Design and ratify solution architecture, ensuring alignment with strategic priorities. Oversee planning and resource management, ensuring delivery plans align with multiple programme timelines and objectives. Enterprise & Solution Architecture Leadership: Establish and maintain application, data,...

Our client is in the Insurance sector and is looking to grow their team with a Java Senior Developer. This role will have a big focus on Agentic Development and is 2 days a week in London. Client Details Our client is in the Insurance sector and is looking to grow their team with a Java Senior Developer. This role will have a big focus on Agentic Development and is 2 days a week in London. Description This role is primarily Java-centric - you will design and build cloud microservices on the platform - with the expectation that you actively apply AI tooling and patterns to accelerate delivery, improve code quality, and contribute to our emerging AI-driven product features. Develop, test, and implement software solutions to meet business needs. Collaborate with cross-functional teams to design and deliver scalable applications. Maintain and optimise existing systems to ensure high performance and reliability. Provide technical guidance and mentorship to junior developers. Ensure...

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...

Role Overview We are seeking an experienced Smart Contract Developer to support a major Core Banking transformation using Thought Machine Vault Core. The role focuses on designing, developing and maintaining Lending and Savings products using Vault Smart Contracts. You will translate complex business requirements into robust, testable product logic and work closely with Product Managers, Business Analysts, Architects, QA and engineering teams. Key Responsibilities Develop and maintain Vault Smart Contracts for Lending and Savings products. Translate business requirements into scalable, maintainable product logic. Implement interest, accruals, repayments, fees, payment allocation, balances and lifecycle events. Support product migration from legacy systems to Vault. Collaborate with Product, Business Analysis, Architecture and Engineering teams. Develop automated tests covering business rules, edge cases and regression scenarios. Participate in code reviews and technical design...

Location: London Clearance: SC-cleared / Non-SC Start: Immediate KEY RESPONSIBILITIES Own test design and execution for assigned workstreams across the client's estate. Review requirements, HLDs, LLDs, and project documentation to identify test scenarios and coverage gaps. Produce and peer-review test scripts, test cases, and execution evidence to sign-off standard. Lead defect triage, root-cause analysis, and retest coordination across delivery, design, engineering, and operations teams. Validate System Integration, Functional, Non-Functional, Disaster Recovery, and Operational Acceptance test coverage before execution windows open. Provide technical guidance and mentoring to Test Engineers; raise the standard of scripts, evidence, and defect records across the workstream. Maintain ALM discipline: test case structure, requirements traceability, defect lifecycle, and reporting accuracy. Execute and lead complex testing across routers, switches, firewalls, hosting, data...

VoD TV Broadcast Technical Architect (AWS, TV) 6 Month Contract initially Outside IR35 Rate Approx £(Apply online only)pd TBC UK based Remote/Hybrid (Occasional Client site in West London as required) Immediate start preferred or short notice Our Broadcast industry client are recruiting for a Technical Architect from a Video on Demand/TV Broadcasting sector background with In-depth understanding of modern cloud infrastructure etc including strong, hands- on experience of AWS technologies (ideally AWS Media Services - MediaConvert, MediaConnect, MediaLive). Broadcast Media VoD sector knowledge should include a general understanding of the Media Supply Chain, exposure to scheduling systems, play-out, VoD preparation, Working knowledge of media codecs, container formats and protocols etc . Working with a major broadcast media sector clients (broadcasters, network operators etc.) Providing design and delivery of bespoke, cloud-based software solutions. The technical...