34 lead technical developer jobs found in Hybrid

Waracle are looking for a Senior Mobile Security Developer (Inside IR35) for an exciting new 6-month initial contract joining our world-class digital technology consultancy, home to a diverse, smart, curious and ambitious community of specialists in technology-driven transformation.   We work with ambitious clients to help them solve their biggest business and customer challenges. We help our clients to innovate and create intelligent digital products and services. We thrive on complex challenges and deliver business-critical IT transformation projects, moving seamlessly from strategy, design and delivery to operations.   This is a UK-based Inside IR35 Contract role, offering the flexibility to balance your professional and personal life, with 2 days a week spent connecting with colleagues in our London or Edinburgh office or on client site. The Role As a Senior Mobile Security Developer, you will define squad-level technical architecture...

Waracle are looking for a Senior Mobile Security Developer (Inside IR35) for an exciting new 6-month initial contract joining our world-class digital technology consultancy, home to a diverse, smart, curious and ambitious community of specialists in technology-driven transformation.   We work with ambitious clients to help them solve their biggest business and customer challenges. We help our clients to innovate and create intelligent digital products and services. We thrive on complex challenges and deliver business-critical IT transformation projects, moving seamlessly from strategy, design and delivery to operations.   This is a UK-based Inside IR35 Contract role, offering the flexibility to balance your professional and personal life, with 2 days a week spent connecting with colleagues in our London or Edinburgh office or on client site. The Role As a Senior Mobile Security Developer, you will define squad-level technical architecture...

  kdb+ Contractor (Capital Markets)   Join the world’s largest kdb+ Consultancy where every query matters, every millisecond counts and every system you build shapes the future of data-driven finance. At Data Intellect , we thrive on solving complex data challenges in high-stakes environments. We’re a team of engineers, problem-solvers and collaborators who believe in pushing boundaries, not egos. If you're a proficient kdb+ developer ready to lead, innovate and make an impact, we want to hear from you. Job Description As a Senior kdb+ Engineer at [DI] you’ll be at the forefront of delivering high-performance, scalable solutions for some of the world’s most data-intensive financial institutions. You’ll: Lead technical delivery on client projects, setting the standard for quality and performance. Design and implement robust kdb+ architectures that...

Freelance Digital Projects & Performance Marketing Specialist Freelance | Remote | Cornwall | Food & Drink Agency JamFirst is looking for a freelance Digital Projects & Performance Marketing Specialist to join our growing team. *The person will need to be able to travel to our Launceston office once a week We’re a specialist acquisition agency working exclusively with UK food & drink brands , helping them grow through paid acquisition, funnels, websites and revenue-focused digital marketing . We’re not looking for someone who simply knows how to post on social media or “run some ads”. We’re looking for someone who understands the whole digital acquisition journey — from the moment someone sees an advert, through to landing on a website or funnel, purchasing a product and ultimately becoming a customer. You’ll be responsible for helping us build and implement the digital infrastructure that...

Waracle are looking for a Senior Mobile Security Developer (Inside IR35) for an exciting new 6-month initial contract joining our world-class digital technology consultancy, home to a diverse, smart, curious and ambitious community of specialists in technology-driven transformation.   We work with ambitious clients to help them solve their biggest business and customer challenges. We help our clients to innovate and create intelligent digital products and services. We thrive on complex challenges and deliver business-critical IT transformation projects, moving seamlessly from strategy, design and delivery to operations.   This is a UK-based Inside IR35 Contract role, offering the flexibility to balance your professional and personal life, with 2 days a week spent connecting with colleagues in our London or Edinburgh office or on client site. The Role As a Senior Mobile Security Developer, you will define squad-level technical architecture...

Waracle are looking for a Senior Mobile Security Developer (Inside IR35) for an exciting new 6-month initial contract joining our world-class digital technology consultancy, home to a diverse, smart, curious and ambitious community of specialists in technology-driven transformation.   We work with ambitious clients to help them solve their biggest business and customer challenges. We help our clients to innovate and create intelligent digital products and services. We thrive on complex challenges and deliver business-critical IT transformation projects, moving seamlessly from strategy, design and delivery to operations.   This is a UK-based Inside IR35 Contract role, offering the flexibility to balance your professional and personal life, with 2 days a week spent connecting with colleagues in our London or Edinburgh office or on client site. The Role As a Senior Mobile Security Developer, you will define squad-level technical architecture...

Freelance Digital Projects & Performance Marketing Specialist Freelance | Remote | Cornwall | Food & Drink Agency JamFirst is looking for a freelance Digital Projects & Performance Marketing Specialist to join our growing team. *The person will need to be able to travel to our Launceston office once a week We’re a specialist acquisition agency working exclusively with UK food & drink brands , helping them grow through paid acquisition, funnels, websites and revenue-focused digital marketing . We’re not looking for someone who simply knows how to post on social media or “run some ads”. We’re looking for someone who understands the whole digital acquisition journey — from the moment someone sees an advert, through to landing on a website or funnel, purchasing a product and ultimately becoming a customer. You’ll be responsible for helping us build and implement the digital...

The Ministry of Defence (MOD) is a central government department with a mission to protect our country and provide the ultimate guarantee of its security and independence, as well as helping to protect its values and interests abroad.   The MOD is one of the biggest public procurement organisations in Europe and the single largest customer for UK industry. It currently manages approximately £20 billion of spend on capital investments in equipment and infrastructure every year. Over the next decade the MOD is committed to spending over £190 billion on equipment and support. The MOD's customers include both the armed forces and national security agencies, and it has a diverse range of requirements, including military fighting vehicles, education services, nuclear submarines and facilities management.   The MOD's aim is to provide its armed forces with the best capabilities to enable them to protect the UK's security and advance national interests,...

Senior Mobile Security Developer - Contract (Inside IR35) Waracle are looking for a Senior Mobile Security Developer (Inside IR35) for an exciting new 6-month initial contract joining our world-class digital technology consultancy, home to a diverse, smart, curious and ambitious community of specialists in technology-driven transformation.   We work with ambitious clients to help them solve their biggest business and customer challenges. We help our clients to innovate and create intelligent digital products and services. We thrive on complex challenges and deliver business-critical IT transformation projects, moving seamlessly from strategy, design and delivery to operations.   This is a UK-based Inside IR35 Contract role, offering the flexibility to balance your professional and personal life, with 2 days a week spent connecting with colleagues in our London or Edinburgh office or on client site. The Role As a Senior Mobile Security...

Senior Mobile Security Developer - Contract (Inside IR35) Waracle are looking for a Senior Mobile Security Developer (Inside IR35) for an exciting new 6-month initial contract joining our world-class digital technology consultancy, home to a diverse, smart, curious and ambitious community of specialists in technology-driven transformation.   We work with ambitious clients to help them solve their biggest business and customer challenges. We help our clients to innovate and create intelligent digital products and services. We thrive on complex challenges and deliver business-critical IT transformation projects, moving seamlessly from strategy, design and delivery to operations.   This is a UK-based Inside IR35 Contract role, offering the flexibility to balance your professional and personal life, with 2 days a week spent connecting with colleagues in our London or Edinburgh office or on client site. The Role As a Senior Mobile Security...

Network Solution Architect/Technical Lead Location: London (2-3 days/Hybrid) Job Overview We are seeking an experienced Network Solution Architect/Technical Lead to lead the end-to-end design, delivery and implementation of enterprise network solutions across LAN, WAN, WLAN, Data Centre, SD-WAN, Security and Cloud environments. The successful candidate will act as the technical authority, ensuring network solutions are scalable, secure, resilient and aligned with business requirements and technical standards. Key Responsibilities Lead network architecture, solution design and technical governance across enterprise infrastructure projects. Develop, review and approve High-Level Designs (HLDs), Low-Level Designs (LLDs) and technical documentation. Provide technical expertise across LAN, WAN, WLAN, Data Centre, SD-WAN, Security and Cloud connectivity. Conduct requirements gathering, project scoping, technical assessments and risk analysis. Review...

  Job Title: Cloud Network Engineer (contract) Location: London Hybrid (2-3 days a week in Canary Wharf) Duration: 4 months Contract Start Date: ASAP *please note that onboarding will take 4-6 weeks from the offer Day Rate: Competitive (Inside IR35)   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   The Role We are looking for a Cloud Network Engineer to help deliver secure, resilient and scalable network platforms across AWS, Google Cloud and on-premise environments. You will design and automate multi-cloud...

Location London, Greater London (Hybrid) Department Data Governance Employment Type Contractor Minimum Experience Senior Manager/Supervisor Who we are Billigence is a boutique data consultancy with global reach, transforming the way organisations work with data. We use proven, cutting-edge technologies to design, tailor and implement advanced Business Intelligence solutions across Cloud Data Warehousing, Visualisation, Data Science and Engineering, and Data Governance.   About the role We are looking for an experienced Data Security Consultant / Security Lead to join a client’s data security transformation programme. This is a hands-on leadership role, where you will be responsible for leading an 8-person Data Security team while also providing hands-on expertise across data security, data privacy and governance. You will work...

World Wide Technology (WWT), a 36-year-old global technology integrator and IT solutions provider. Through our culture of innovation, we inspire, build, and deliver business results from idea to outcome. World Wide Technology Holding has an opportunity for a Network Engineer who can own design, automation and lifecycle management of global core network infrastructure. The ideal candidate brings deep Cisco IOS-XR and NSO automation expertise, with a track record leading large-scale network migrations, software upgrades, and hardware refresh programmes across a complex global estate. This is a contract Role & Inside IR35 Network Engineer Contract Duration: 6 months Location: Hybrid, 2 days onsite per week  Key Responsibilities Develop and maintain Cisco NSO automation, service models, and workflows. Lead migration and transformation across Cisco 8000, ASR 9000, and NCS platforms. Design and support large-scale WAN, MAN, and Optical...

Contract - Software & DevOps Engineer Job Type Contract Date published 12-Oct-2026 Req # 25464 Job description Job Title: Software & DevOps Engineer Location: London Hybrid Duration: 12 months Contract Start Date: November, ASAP Day Rate: Competitive (Inside IR35)   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   The Role This role requires a senior software engineer specializing in Java and JavaScript development to design, build, and secure...

ERP Technical Lead (SAP/ Oracle Integration & E-Invoicing)_London (Contract/ Perm) ERP Technical Lead (SAP/ Oracle Integration & E-Invoicing) London (Hybrid) Start ASAP FTC / Inside IR35 Contract   We're looking for an experienced SAP/ Oracle Technical Lead to lead ERP integration and e-invoicing workstreams across a complex enterprise transformation programme. You'll work closely with ERP Leads, Project Managers, Business Teams, GPOs, and technical teams to ensure successful delivery of SAP/Oracle ERP integrations, e-invoicing solutions, and critical project milestones.   What You'll Be Doing Lead technical delivery across ERP integration and e-invoicing initiatives. Support ERP Leads and Project Managers with technical assessments and project governance. Coordinate Developers, QA, Middleware, Security, Infrastructure, and Integration teams. Manage risks, dependencies, actions, and technical deliverables....

Company Description Help us to achieve our goal to be the global leader in total quality services. With your help we will achieve this by delivering Total Quality 360, a comprehensive suite of cutting-edge services which combine quality engineering, cyber security, conformance & interoperability and content quality to deliver end-to-end total quality solutions. Here at Resillion, our culture is based on an ‘if you see something, say something’ attitude where we take responsibility. It’s one where we expect to adapt and embrace change as the company grows. It’s based on recognising the individual worth of every one of our employees and developing their skills to keep us all at the forefront of our industry. Above all, it’s a culture where we’re passionate about what we do, and we’re committed to the greater good of the company. If you would like to be part of our journey, then this role may be the one...

Company Description Help us to achieve our goal to be the global leader in total quality services. With your help we will achieve this by delivering Total Quality 360, a comprehensive suite of cutting-edge services which combine quality engineering, cyber security, conformance & interoperability and content quality to deliver end-to-end total quality solutions. Here at Resillion, our culture is based on an ‘if you see something, say something’ attitude where we take responsibility. It’s one where we expect to adapt and embrace change as the company grows. It’s based on recognising the individual worth of every one of our employees and developing their skills to keep us all at the forefront of our industry. Above all, it’s a culture where we’re passionate about what we do, and we’re committed to the greater good of the company. If you would like to be part of our journey, then this role may be the one...

Are you a Geospatial Data Scientist looking to grow your expertise and make a difference on projects across the world? This is a contract opportunity (inside IR35). We are seeking an experienced Senior Geospatial Data Specialist to provide immediate project delivery support on a major international programme. You will take ownership of GIS activities, working with multidisciplinary teams to manage spatial data, undertake analysis, produce high-quality outputs, and maintain effective GIS standards.   Key responsibilities Lead day-to-day delivery of the project’s GIS workstream. Manage, validate, and integrate spatial and non-spatial datasets. Undertake geospatial analysis and translate findings into clear insights. Develop efficient, automated data processing and quality-control workflows. Establish and maintain standards for data quality, accuracy, mapping, and metadata. Produce clear maps, dashboards, and other client-ready outputs....

As a  Digital Technical Architect , your main responsibilities will be: Lead the technical discovery of existing fDIST estate, documenting applications, infrastructure, Microsoft 365 tenants, power platform, Dataverse, frontline services, identity services, networks, integrations and service dependencies to create a clear baseline for MoG decision-making. Develop and assess architectural options for the future state, including coexistence, service consolidation, shared services, cross-tenant collaboration and full migration approaches, providing evidence-based recommendations on cost, risk, complexity and deliverability Define potential service transition approaches, including lift-and-shift, replatforming, integration and rationalisation options, assessing the impact on users, services and operational support arrangements Work with security, delivery, data and business analysis colleagues to align assurance and governance processes, ensuring proposals are...