40 engineering jobs found in London

  Job Title: Full Stack Developer (contract) Location: London Hybrid. Travel to the London office on 3 days a week Duration: 11 months Contract Start Date: ASAP *note client onboarding takes 6 weeks from 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 an experienced Full Stack Developers to work in the Technology and Transformation Team at Deloitte. You will work with one of our global financial services clients. This...

Must have skills: Demonstrable experience with Solidity. Strong understanding of blockchain security practices and potential vulnerabilities. Proficiency in Hardhat and Foundry. Experience with Solidity security testing tools like Slither, Mythril, Echidna Practical experience with scripting languages like Javascript or Typescript. Ability to craft unit, integration, fork, and invariant tests, ensuring code longevity. Demonstrable aptitude for best development practices, data structures, algorithms, and methodologies. Bachelor's degree in Computer Science, Engineering, or a related STEM discipline. Excellent debugging and troubleshooting skills. Strong written and verbal communication skills. Self-motivated with the ability to work in a fast-paced, evolving environment. Proficient communication skills in English. Development background in sectors such as banking, finance, or trading, paired with a comprehensive grasp of financial...

  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...

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...

Data Management Lead – SAP S/4HANA & Enterprise Data Transformation (Inside IR35) Location London, Greater London (Hybrid) Department Data Governance Employment Type Contractor Minimum Experience Manager/Supervisor Who we are:   Billigence is a boutique data consultancy with global reach, helping organisations transform the way they work with data. We specialise in delivering high-impact solutions across Data Management, Data Governance, Cloud Data Platforms, AI Enablement, and Advanced Analytics. Headquartered in Sydney with offices across the UK, Europe, and APAC, Billigence partners with some of the world's leading organisations to design and implement modern data capabilities that drive better decision-making and business outcomes. About the role:   Billigence is looking for an experienced Data Management Lead to support one of the UK's largest...

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...

Senior TypeScript Engineer (Node.js, AWS Serverless), FinTech Location: London, Manchester, Leeds, Edinburgh or Bristol (flexible hybrid) Rate: £600 per day. Inside IR35 Duration: 6 months About Codurance We're a software craftsmanship consultancy. We build software for clients, and we care about doing it properly: clean code, solid testing, sensible architecture, and teams that keep learning. Our engineers work embedded with client teams, so you get variety, real ownership, and the backing of a wider community of craftspeople who'll challenge you and help you grow. The role We're looking for a senior contract engineer to work on a financial platform where correctness actually matters. You'll design, build, and run TypeScript and Node.js services on AWS serverless infrastructure. You'll work in a small, cross-functional team alongside product, operations, and customer-facing colleagues, and you'll be the person people go to when they're stuck....

Contract Tech Lead, 2 months, London/Hybrid We help organisations navigate the future of technology, combining human expertise, emerging tech and AI to deliver better outcomes, faster.   Since 2014, we've worked side-by-side with clients to solve complex challenges, build high-performing teams, and create lasting capability.   About you: You care deeply about producing high-quality work that delivers real value You're comfortable navigating ambiguity and solving complex problems collaboratively You bring strong expertise in your craft, alongside a willingness to keep learning You communicate clearly and build trust quickly with clients and teammates You're pragmatic, adaptable and outcome-focused You value low-ego collaboration and enjoy working as part of multidisciplinary teams   What you'll bring to the table: Assess native mobile development versus cross-platform solutions, including React Native, against product...

Contract Role: AWS Workspace Engineer Contract Location: London/Belfast (Hybrid) Contract Duration: 6 months initially (with potential extension) Contract Start Date: Immediate Contract Classification: Inside IR35   Daily Rate breakdown Traditional Daily Rate: £450 Agreed Contract Rate (ACR): £346.95 Equivalent Annual Salary: £90,206 + £10,887 holiday pay Payroll provider: Rockford Payroll Info for Contingent Workers – Rockford Pay   Overview We are looking for an experienced AWS Workspace Engineer to join a large-scale technology environment. The successful candidate will have a strong cloud engineering background with hands-on experience working with AWS and strong Python development and scripting skills.   The role will involve supporting and developing cloud-based engineering solutions, with a focus on AWS and automation.   Key Responsibilities...

Job Title:  Project   Manager    Location:  London - Hybrid    Role type:  Contract   IR35:  Outside IR35   Duration : 2 months (initially)   Start Date:  ASAP       Who we are:   We're an award-winning Tech Consultancy, focused in Quality Engineering on a mission to become the UK's #1.       What we do:   "Champion and Engineer Quality and Software". Over the past 6 years, we've shaped and transformed our offering so that passion, precision, and attention to every minuscule detail is baked into everything we do. Born from a desire to bring automation expertise to our current and prospective clients, 5 years ago we shaped our offering.       Project Info:   We're looking for an experienced Lead Technical Product Owner to support a major UK retail and hospitality technology...

World Wide Technology (WWT)  is a global technology integrator and supply chain solutions provider.  Through our culture of innovation, we inspire, build, and deliver business results from idea to outcome. World Wide Technology (WWT) is looking for an experienced WiFi Architect who must have sufficient expertise to review, challenge and push back on Cisco where necessary. The Architect will own the interpretation of RF survey outputs, advise the client on remediation and deviation decisions, and lead a small team of supporting WiFi and network engineers. The ideal candidate will have strong hands-on experience and is expected to get involved in configuration and engineering work. This is a contract Role & Outside IR35 WiFi Architect...

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 (WWT) has an opportunity for a Python Software Engineer to join a team building configuration management software for a large-scale private cloud platform within a leading financial services organisation. This is a hands-on development role, not an SRE or infrastructure automation position you'll help re-architect existing software as the platform evolves toward a zoned, enclave-based network model, while keeping performance and reliability intact.   This is a contract Role & Inside IR35   Python Software Engineer Contract Duration: 12 months Location: London or Glasgow (3 days per week in office)   Key Responsibilities Build and maintain production-grade Python applications. Re-architect software to...

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...

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 (WWT) has an opportunity for an OT Architect to shape and own the future-state Operational Technology architecture for a large financial organisation. Acting as the lead architecture authority for the OT domain, you'll turn competing requirements from security, networking, engineering, real estate and operations into a single, coherent architecture direction working hands-on through design, governance, and into delivery, not just producing theory on a page.   OT Architect - This is a contract Role & Inside IR35 Contract Duration: 6 months Location: Hybrid, 2 days onsite per week (London, Birmingham or Sheffield) Key Responsibilities Produce current-state, future-state, and transition architecture documentation. Set...

SC Cleared - Senior Business Analyst - Contract Contract - Senior Business Analyst - SC Cleared Inside IR35 Contract Initial 6 months (likely extension) London - Hybrid working Start ASAP - Must have active SC Clearance About Scale Factory We are an AI enablement consultancy. Delivering quality-led AI-first foundations, embedding capability and excellence into the foundational fabric of the companies we work with. We give leaders the confidence to move faster, take smarter risks and pursue transformation. Formerly Ten10, we have deep roots in Quality which means we don’t just build for the future, we ensure it actually works. We combine this engineering discipline with cutting-edge AI expertise to deliver robust, scalable foundations that turn ambitious transformation into reliable reality. Here’s why you’ll love being part of our team: Exciting Projects: Collaborate on challenging, impactful projects with a...

Waracle are looking for a Senior QA for an exciting new role joining our world-class digital technology consultancy and 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 Hybrid role working from our London office 2 days a week and is available on a Contract (Inside IR35) basis, initially for 6 months. Are you a technical quality specialist who thrives on collaboration, engineering rigor, and robust automation? We are looking for a Senior Quality Engineer who combines strong software engineering discipline with deep test automation expertise to deliver...

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...

About nsave nsave is a fintech company headquartered in London. Founded by Amer Baroudi and Abdallah AbuHashem, our vision is to "Protect and grow the wealth of the financially excluded". We have built a global platform that provide trusted USD accounts, global payments, and investments for individuals from distressed economies, where inflation is high and banking systems are unstable. Our compliance-by-design approach and proprietary technology allow us to deliver these services securely and at scale. To date, nsave has raised $22M from leading investors including Sequoia Capital, TQ Ventures, Y Combinator, and SV Angel. Our team has grown 200% in the last year, and with so much more ahead, we're just getting started! Learn more at www.nsave.com . Location: Egypt (Cairo preferred) Engagement Type: Independent Contractor About the Role As our Backend Engineer , you will build and scale the infrastructure powering nsave's financial services. Working...

  Job Title: Full Stack Developer (contract) Location: London Hybrid. Travel to the London office on 3 days a week Duration: 11 months Contract Start Date: ASAP *note client onboarding takes 6 weeks from 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 an experienced Full Stack Developers to work in the Technology and Transformation Team at Deloitte. You will work with one of our global financial services clients. This...

Job description 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...