Freelancer UK
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides
  • Sign in
  • Sign up
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides

Email me jobs like this

Email me jobs like this
Refine Search
Refine by IR35 Status
Inside IR35 10 Unknown Status 9 Outside IR35 4
Refine by Categories
Information Technology 14 Engineering 6 Construction 3
Refine by Job Type
Contractor 23
software architect engineer

23 software architect engineer jobs found

CL
May 02, 2026  
Software Architect Engineer
Software Architect Engineer 11-month contract Based in Gaydon £27.21 per hour (Inside IR35) *Applicants MUST have proof of immediate, on-going and valid eligibility, to work full time, and travel within, the UK* About the company I am currently recruiting on behalf of an automotive OEM, based in West Midlands, who are looking for a Software Architect Engineer to join their team. Job Description As Software Architect Engineer, your main responsibilities will include: Architecting multiple types/categories of software, including end-user applications Performing complex software process definition and requirements analysis Designing and specifying the overall software structure and core elements Developing the architectural guidelines, specifications and technical standards Communicating the design of the software architecture to stakeholders Why work through Contechs? Contechs is a leading Automotive, Design, Engineering, Technology and Innovation Recruitment Consultancy....
IR35 Status:
Inside IR35

CV-Library Warwick, Warwickshire Contractor
CL
May 02, 2026  
Software Architect Engineer
Software Architect Engineer 11-month contract Based in Gaydon £33.88 per hour (Inside IR35) *Applicants MUST have proof of immediate, on-going and valid eligibility, to work full time, and travel within, the UK* About the company I am currently recruiting on behalf of an automotive OEM, based in West Midlands, who are looking for a Software Architect Engineer to join their team. Job Description As Software Architect Engineer, your main responsibilities will include: Architecting multiple types/categories of software, including end-user applications Performing complex software process definition and requirements analysis Designing and specifying the overall software structure and core elements Developing the architectural guidelines, specifications and technical standards Communicating the design of the software architecture to stakeholders Why work through Contechs? Contechs is a leading Automotive, Design, Engineering, Technology and Innovation Recruitment Consultancy....
IR35 Status:
Inside IR35

CV-Library Warwick, Warwickshire Contractor
CL
May 01, 2026  
Software Architect Engineer
Software Architect Engineer - (phone number removed) - £33.99/hr (Umbrella Rate - Inside IR35) Step into an exciting opportunity to shape the future of software engineering as a Software Architect Engineer. This role offers you the chance to work on cutting-edge projects, contributing to the development of innovative technologies in the automotive sector. If you're passionate about software architecture and thrive in a dynamic, forward-thinking environment, this is your chance to make a real impact. What You Will Do: - Define and design complex software processes, converting stakeholder needs into effective software solutions. - Create and specify the overall software structure, ensuring seamless integration of requirements, constraints, and dependencies. - Develop architectural guidelines, technical standards, and coding protocols to support current and future technological advancements. - Communicate software architecture designs effectively to stakeholders, ensuring...
IR35 Status:
Inside IR35

CV-Library Warwick, UK Contractor
CL
May 01, 2026  
Software Architect Engineer
Software Architect Engineer - (phone number removed) - £27.30/hr (Umbrella Rate - Inside IR35) Step into an exciting opportunity to shape the future of software engineering as a Software Architect Engineer. This role offers you the chance to work on cutting-edge projects, contributing to the development of innovative technologies in the automotive sector. If you're passionate about software architecture and thrive in a dynamic, forward-thinking environment, this is your chance to make a real impact. What You Will Do: - Define and design complex software processes, converting stakeholder needs into effective software solutions. - Create and specify the overall software structure, ensuring seamless integration of requirements, constraints, and dependencies. - Develop architectural guidelines, technical standards, and coding protocols to support current and future technological advancements. - Communicate software architecture designs effectively to stakeholders, ensuring...
IR35 Status:
Inside IR35

CV-Library Warwick, UK Contractor
CL
May 01, 2026  
Software Architect Engineer
Our OEM Client based in Gaydon, is searching for a Software Architect Engineer to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £33.64 per hour. Duties: Software Architecture Engineering (High Tech) focuses on architecting multiple types/categories of software including end-user applications and operating systems/utility software (which provides a platform for running end user applications) for sale to external customers. The work includes: Performing complex software process definition, requirements analysis, and high-level design / modelling to convert stakeholder needs into software solutions Designing and specifying the overall software structure, core elements, and properties by understanding the software requirements, constraints, interfaces, and dependencies Developing the architectural guidelines, specifications, and technical standards, including coding standards, tools, services and platforms...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
May 01, 2026  
Software Architect Engineer
Our OEM Client based in Gaydon, is searching for a Software Architect Engineer to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £27.03 per hour. Duties: Software Architecture Engineering (High Tech) focuses on architecting multiple types/categories of software including end-user applications and operating systems/utility software (which provides a platform for running end user applications) for sale to external customers. The work includes: Performing complex software process definition, requirements analysis, and high-level design / modelling to convert stakeholder needs into software solutions. Designing and specifying the overall software structure, core elements, and properties by understanding the software requirements, constraints, interfaces, and dependencies. Developing the architectural guidelines, specifications, and technical standards, including coding standards, tools, services and...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
May 01, 2026  
Lead Architect
We are looking for a Lead Architect to report to the CS&A Discipline Lead Engineer and the Site Engineering Manager to be based at Sellafield site minimum 2 days a week (hybrid) BPSS security clearance is required for this role. ***Only apply if you are a British Citizen and passport holder and not have worked outside the UK during the past 5 years.*** ROLE RESPONSIBILITIES: Completion of Building Regulations Report Completion of Operations and Maintenance Report Respond to all architectural Technical Queries, Product Permit and Concessions (site and vendor) Attend weekly client meetings and design reviews Fire related design issues / documentation Room Completions / handover to commissioning Responsible for the checking and approving architectural drawings and specifications. Awareness of CDM Regulations 2015 and duties as Designer. Nuclear Experience an advantage ESSENTIAL SKILLS & QUALIFICATIONS: Degree qualified, BA(Hons) DipArch,...
IR35 Status:
Unknown Status

CV-Library Sellafield, Seascale, UK Contractor
CL
Apr 30, 2026  
Lead Technical Architect (SC Clearance Preferred)
Contract | Inside IR35 | 6 months Location: Manchester preferred (hybrid, flexibility offered) Security clearance SC clearance is required Active SC is preferred, though candidates with lapsed but transferable SC may be consideredThe opportunity We're looking for a hands‑on Lead Technical Architect with a strong engineering background to help design, build and evolve cloud‑native platforms used by other developers. This is not a strategy‑only architecture role. You'll work closely with engineers, contribute to codebases, and lead architectural decisions by building and delivering real systems. If you're an engineer at heart who's progressed into architecture - or a technical architect who still codes - this role is likely to suit you well. What you'll be doing Designing and building scalable, secure, cloud‑native platforms on AWS Working directly alongside engineers, writing and reviewing production code Defining and implementing serverless architectures in large,...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Apr 29, 2026  
Senior Civil Engineer
Contract Senior Civil Engineer (Building Drainage / Part H) 📍 London | Hybrid / Flexible 💰 £45–£55 per hour (Outside IR35) 📅 12-Month Contract A leading, design-led engineering consultancy, is looking to appoint an experienced Senior Civil Engineer on a long-term contract basis. This is a fantastic opportunity to work on a diverse portfolio of high-quality building-led projects across residential, commercial, and mixed-use developments. The Role You’ll play a key role in delivering building drainage and infrastructure design, working closely with structural teams, architects, and external stakeholders. Your focus will be on ensuring designs are fully compliant with Building Regulations Part H, from concept through to construction. Key Responsibilities Design of building drainage systems (foul & surface water) Ensure compliance with Part H Building Regulations Production of drainage strategies and detailed design packages Coordination with architects and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 29, 2026  
IDAM Back-end Java Developer - SC Cleared
IDAM Back-end Java Developer - SC Cleared Rate: £500 - £535 a day IR35: Inside IR35 Location: Remote within the UK Duration: Initially 6 months Clearance: Active SC Clearance required You will join a global IT consultancy who are delivering digital transformation to public sector body. They are looking for a back-end Java Developer with proven IDAM (Identity and Access Management) experience. You will be part of a continuous improvement squad delivering enhancements and new features alongside BAU work (i.e. incidents and support maintenance activities). In addition, you will be involved in helping our client transform their IDAM service, re-platforming to Azure Kubernetes Service. You will have a solid understanding of modern deployment pipelines and DevOps principles. The role will require providing out of hours support (i.e. Monday to Saturday once per month). As a Senior Software Engineer with a focus on back-end development, you will play a key role in designing,...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Apr 29, 2026  
Developer - IDAM/IAM SME SC Cleared - £550 - £650 per day
Java Developer - IDAM/ IDM SME - SC Cleared - £550 - £650 per day - remote with occasional travel Developer - IDAM/IAM SME SC Cleared - £550 - £650 per day We are looking for a Developer with very strong and proven IDAM (Identity and Access Management) experience for a large Government client. You will be part of a continuous improvement squad delivering enhancements and new features alongside BAU work (i.e. incidents and support maintenance activities). In addition, you will be involved in helping our client transform their IDAM service, re-platforming to Azure Kubernetes Service. You will have a solid understanding of modern deployment pipelines and DevOps principles. The role will require providing out of hours support (i.e. Monday to Saturday once per month). Java Developer - IDAM/ IDM experience - SC Cleared - £500 - £600 per day - remote with occasional travel As a Senior Software Engineer with a focus on back-end development, you will play a key role in designing,...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Feb 21, 2026  
Software Engineer
Software Engineer (Java) SC Clearance Required Certain Advantage are hiring for a Software Engineer based in Portsmouth. This role is on an initial 12-month contract and is required to be onsite 3 days a week.   Your responsibilities: Contribute across the full software development lifecycle, including design, development, testing, and deployment. Design software solutions using UML/SysML and contribute to technical architecture within a microservices environment. Develop high-quality Java applications using Spring Boot, Spring Framework and related technologies. Implement and maintain RESTful web services over HTTPS within distributed systems. Write and maintain automated tests, ensuring quality and reliability are built into the solution from the outset. Participate in Agile ceremonies including sprint planning, estimation, reviews and retrospectives. Collaborate closely with team members and wider stakeholders to design, implement and test new product features. Contribute...
IR35 Status:
Unknown Status

CV-Library Portsmouth, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Bolton, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
CL
May 06, 2026  
Senior Electrical Design Engineer
An excellent opportunity has arisen for an experienced Electrical Design Engineer to join a well-established building services consultancy in London on a contract basis, operating outside IR35. This hybrid position involves working within a multidisciplinary building services engineering team, contributing to the delivery of electrical design solutions across a diverse portfolio of projects. The successful candidate will play a key role in developing electrical building services designs, producing technical documentation, and supporting coordinated BIM models. Based in the London office with flexible hybrid working, this role offers the opportunity to be involved in high-quality projects alongside a team of experienced engineers and consultants. Key Responsibilities As an Electrical Design Engineer, your duties will include: * Delivering electrical building services designs across a range of projects * Producing electrical schematics, layouts, and associated technical...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 06, 2026  
IT Technical Lead
IT Technical Lead Dublin · Hybrid (3 days in office) · Up to £650/day Rate Up to €650/pd Location Dublin, Ireland Working model Hybrid · 3 days in The Comapany is undertaking one of its most significant technology transformations — and we're looking for a hands-on Technical Lead to sit at the heart of it. This is a high-impact, highly visible contract role where you'll shape how we retire legacy infrastructure and build something genuinely modern in its place. The role As part of the initiative, you'll lead the technical delivery across multiple IT workstreams — covering both the modernisation of legacy systems and the integration of new cloud-native architecture. The first pilot market is Iberia (Spain and Portugal), with a remit that spans the full EMEA business. You'll set the technical direction, lead a team of developers, own the architecture decisions, and act as the critical bridge between engineering and business stakeholders. This is a genuinely senior hands-on...
IR35 Status:
Unknown Status

CV-Library Dublin, Dublin City Contractor
CL
May 02, 2026  
Building Control Technical Support Officer
Our client, a prominent entity in the buildings sector, is seeking a talented Building Control Technical Support Officer to join their team on a contract basis. This role involves supporting the Building Control team to ensure compliance and efficient operations within the London Borough of Lewisham. Key Responsibilities: Providing technical support to the Building Control team Assisting with the processing of building regulation applications Preparing and maintaining accurate records and documentation Handling enquiries and providing information to stakeholders Coordinating site inspections and monitoring compliance Liaising with contractors, architects, and engineers Contributing to the continuous improvement of building control processes Job Requirements: Experience in building control or a related field Understanding of building regulations and compliance requirements Strong organisational and administrative skills Excellent communication and interpersonal abilities...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 01, 2026  
Software Architect
Expleo are seeking an experienced Software Architect to support a major Automotive OEM based in Warwick(Contract role). This is a fantastic opportunity to join a leading global engineering services provider and work on cutting‑edge automotive software within a highly innovative environment. As a Senior Specialist, you will be recognised as a subject matter expert, leading complex software architecture activities and guiding cross-functional teams in delivering robust, scalable, future‑proof software solutions. Key Responsibilities:- As a Software Architect, you will be responsible for architecting software across multiple categories, including end‑user applications, platform/utility software, and embedded automotive systems. Your key duties will include: Software Architecture & Design Perform complex software process definition, requirements analysis, and high‑level design/modelling to translate stakeholder needs into viable software solutions. Design and specify the...
IR35 Status:
Unknown Status

CV-Library Warwickshire, UK Contractor
CL
Apr 16, 2026  
Senior Electrical Design Engineer
An excellent opportunity has arisen for an experienced Electrical Design Engineer to join a well-established building services consultancy in London on an contract basis outside IR35. This hybrid role will involve working as part of a multidisciplinary building services engineering team, supporting the delivery of electrical design solutions across a range of building projects. The successful Electrical Design Engineer will contribute to the development of electrical building services designs, technical documentation and coordinated BIM models. This role is based in the London office with hybrid working available, offering the chance to work on high-quality building services projects alongside experienced engineers and consultants. Key Responsibilities · As an Electrical Design Engineer, your responsibilities will include: · Producing electrical building services designs for a variety of building projects · Developing electrical schematics, layouts and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
  • Follow us on:
  • Facebook
  • Twitter
  • Instagram
  • LinkedIn
  • Home
  • Contact
  • About Us
  • Terms & Conditions
  • Employer
  • Post a Job
  • Search Resumes
  • Sign in
  • Job Seeker
  • Find Jobs
  • Outside IR35
  • Create Resume
  • Sign in
© 2008-2026 Powered by SmartJobBoard Job Board Software