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14 senior software engineer 500 day jobs found

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senior software engineer 500 day
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Outside Spy
Mar 26, 2026
Duration not stated
Senior Software Engineer, £500/day (Outside IR35) at Morson Edge, Manchester, £Contract Rate
Outside Spy Manchester, UK
Opportunity for a Senior Software Engineer to work for a retail company near Manchester going through a large digital transformation. This is an initial 6-month contract outside IR35 to help deliver re-platforming of existing systems to a cloud-native, event-driven, microservices architecture. Skills: TypeScript (Node & React) AWS Event-driven MACH architecture CI/CD In return they're offering an initi click apply for full job details
Outside Spy
Mar 25, 2026
Duration not stated
Senior Software Engineer, £500/day (Outside IR35) at Manchester Digital, Manchester, £500 per day
£500 per day
Outside Spy Manchester, England, United Kingdom
Opportunity for a Senior Software Engineer to work for a retail company near Manchester going through a large digital transformation. This is an initial 6-month contract outside IR35 to help deliver re-platforming of existing systems to a cloud-native, event-driven, microservices architecture. Skills TypeScript (Node & React) AWS Event-driven MACH architecture CI/CD In return they're offering an initial 6-month outside IR35 contract paying up to £500/day. Please note this role is onsite 1-2 days per week. If you're interested and would like to know more, please apply through this advert and I'll be in touch.
Outside Spy
Mar 25, 2026
Duration not stated
Senior Software Engineer, £500/day (Outside IR35) at Morson Edge, Manchester, £Contract Rate
Outside Spy Manchester, UK
Opportunity for a Senior Software Engineer to work for a retail company near Manchester going through a large digital transformation. This is an initial 6-month contract outside IR35 to help deliver re-platforming of existing systems to a cloud-native, event-driven, microservices architecture. Skills: TypeScript (Node & React) AWS Event-driven MACH architecture CI/CD In return they're offering an initial 6-month outside IR35 contract paying up to £500/day. Please note this role is onsite 1-2 days per week. If you're interested and would like to know more, please apply through this advert and I'll be in touch.
Outside Spy
Mar 25, 2026
Duration not stated
Databricks Data Engineer at Harnham - Data & Analytics Recruitment, London, £Contract Rate
Outside Spy London, UK
Databricks Data Engineer £500 - £550 per day Outside IR35 We're partnering with a leading online retail company that's transforming the way data and Real Time intelligence shape customer experiences. Their mission is to harness cutting-edge data and streaming technologies to drive smarter decisions, improve efficiency, and create personalised journeys for millions of shoppers worldwide. The Role As a Senior Data Engineer, you'll play a key role in developing and optimising the backbone of the company's data platform. You'll be responsible for building and maintaining large-scale, Real Time data pipelines that power analytics, machine learning, and operational systems across the business. You'll collaborate with software engineers, data scientists, and analytics teams to ensure the platform delivers reliable, high-quality, and compliant data at scale. This is a hands-on engineering role that blends software craftsmanship with data architecture expertise. Key...
Outside Spy
Mar 19, 2026
Duration not stated
Senior Software Engineer (Contract) at FRESH., United Kingdom, £600 per day
£600 per day
Outside Spy United Kingdom
X2 Senior Backend Engineer (Node) – 6-Month Contract (Extension Likely) - £600 a day - OUTSIDE IR35 - Remote FRESH has partnered with a global online media and technology company that builds communities and products reaching 100's millions people annually across iGaming, Sports Betting, and Finance. What You’ll Be Doing: Lead on design, architecture, and best practice while mentoring other engineers Collaborate with Engineering, Delivery, and Product to deliver scalable, high-quality solutions Key skills you’ll bring: Strong experience with NodeJS/TypeScript Proficiency in SQL Solid experience with AWS Ability to effectively lead and collaborate with engineering teams Interested in hearing more, hit the apply button and I'll be in contact! X2 Senior Backend Engineer (Node) – 6-Month Contract (Extension Likely) - £600 a day
Outside Spy
Mar 17, 2026
Duration not stated
Senior Software Engineer at Owen Thomas | Pending B Corp™, London Area, £700-£800 per day
£700 - £800 per day
Outside Spy London Area, United Kingdom
Outside IR35 Contract - Senior/Lead Kotlin Engineer – Backend / Distributed Systems - £700-800/day Tier-One Global Investment Bank | London A tier-one global investment bank is expanding a new engineering group responsible for building modern digital financial platforms from the ground up. This team operates with the autonomy and pace of a start-up, backed by the scale and resources of one of the world’s largest financial institutions. Engineers work in small, highly collaborative teams designing and operating systems that power critical financial services used by millions of customers. This is a 6-month rolling contract, on a programme of work estimated to last 2-3 years. We’re looking for experienced Senior and Lead backend engineers who specialise in server-side Kotlin on the JVM , with a strong interest in building reliable distributed systems and scalable cloud platforms. You’ll help design and build high-performance backend services, working closely...
Outside Spy
Mar 26, 2026
Duration not stated
Dynamics 365 Solution Architect at Fiducia AI Services Ltd, Banbury, £550-£575 per day
£550 - £575 per day
Outside Spy Banbury, UK
We are looking for an experienced Microsoft Dynamics 365 Solution Architect for a contract engagement with a leading UK financial services business based in Banbury, Oxfordshire. This is a hands-on role at the heart of a significant digital transformation programme. The business is mid-implementation on D365 and needs an SA who can come in, take ownership of the solution design, and provide the architectural leadership the programme needs to move forward with confidence. You will be working closely with a small, committed digital team including D365 Functional Consultants and software engineers, alongside a Scrum Master and wider transformation office. The ability to operate effectively in a lean environment without a large SI behind you is essential. What the role involves: Owning the end-to-end solution architecture for the D365 implementation, providing technical leadership and design authority across the programme, defining and governing integration patterns including API...
Outside Spy
Mar 26, 2026
up to 6 Months
Dynamics 365 Solution Architect at Fiducia AI Services Ltd, Banbury, £550 - £575 a day
£550 - £575 per day
Outside Spy Hybrid (Banbury, UK)
Full job description We are looking for an experienced Microsoft Dynamics 365 Solution Architect for a contract engagement with a leading UK financial services business based in Banbury, Oxfordshire. This is a hands-on role at the heart of a significant digital transformation programme. The business is mid-implementation on D365 and needs an SA who can come in, take ownership of the solution design, and provide the architectural leadership the programme needs to move forward with confidence. You will be working closely with a small, committed digital team including D365 Functional Consultants and software engineers, alongside a Scrum Master and wider transformation office. The ability to operate effectively in a lean environment without a large SI behind you is essential. What the role involves: Owning the end-to-end solution architecture for the D365 implementation, providing technical leadership and design authority across the programme, defining and...
Outside Spy
Mar 26, 2026
Duration not stated
Senior Full Stack Software Engineer at Addition, London, £Contract Rate
Outside Spy London, UK
This is a chance to join a newly formed product engineering squad focused on shaping smarter pricing experiences for a global digital platform. You'll play a key role in building features that directly impact how users discover value. Role Overview: Location: London / Hybrid Package: £400 - £450 per day (Outside IR35) Industry: Technology What You'll Be Doing: Building and enhancing customer-facing features using modern JavaScript frameworks Developing components that surface dynamic pricing, discounts, and price changes Collaborating with product and design teams to shape new functionality as the roadmap evolves Contributing to a newly formed squad with a focus on experimentation and innovation Working in an AI-enabled development environment, integrating tools into daily workflows Ensuring performance, accessibility, and compliance standards are met across the platform Main Skills Needed:...
Outside Spy
Mar 24, 2026
Duration not stated
Senior Automation engineer at VIQU IT, Herefordshire, £400 to £450 per Day
£400 - £450 per day
Outside Spy Herefordshire, UK
Senior Automation Engineer – 6 Month Initial Contract – Leominster – Outside IR35 VIQU are supporting a growing UK-based software provider within the education technology sector who are seeking a hands-on Senior Automation Engineer to strengthen their product engineering capability. This role is focused on increasing delivery output and improving existing automation capability within a fast-paced product environment. The successful Senior Automation Engineer will work closely with developers, contributing within the C# codebase while reviewing and enhancing current automation frameworks. The Role: Assess and improve existing automation frameworks and test coverage Build and enhance automated UI and API tests using C# and Selenium Work closely with developers to embed quality within the development lifecycle Identify gaps in current automation and suggest practical improvements Create and execute SQL queries for backend validation and data-driven testing Integrate...
Outside Spy
Mar 24, 2026
Duration not stated
Senior Automation engineer at VIQU IT Recruitment, Leominster, £Contract Rate
Outside Spy Leominster HR6, UK
Senior Automation Engineer – 6 Month Initial Contract – Leominster – Outside IR35 VIQU are supporting a growing UK-based software provider within the education technology sector who are seeking a hands-on Senior Automation Engineer to strengthen their product engineering capability. This role is focused on increasing delivery output and improving existing automation capability within a fast-paced product environment. The successful Senior Automation Engineer will work closely with developers, contributing within the C# codebase while reviewing and enhancing current automation frameworks. The Role: Assess and improve existing automation frameworks and test coverage Build and enhance automated UI and API tests using C# and Selenium Work closely with developers to embed quality within the development lifecycle Identify gaps in current automation and suggest practical improvements Create and execute SQL queries for backend validation and data-driven...
Outside Spy
Mar 24, 2026
Duration not stated
Senior Automation engineer at VIQU Ltd, Leominster, £400-£450 per day
£400 - £450 per day
Outside Spy Leominster, Herefordshire, England, UK
Senior Automation Engineer - 6 Month Initial Contract - Leominster - Outside IR35 VIQU are supporting a growing UK-based software provider within the education technology sector who are seeking a hands-on Senior Automation Engineer to strengthen their product engineering capability. This role is focused on increasing delivery output and improving existing automation capability within a fast-paced product environment. The successful Senior Automation Engineer will work closely with developers, contributing within the C# codebase while reviewing and enhancing current automation frameworks. The Role: Assess and improve existing automation frameworks and test coverage Build and enhance automated UI and API tests using C# and Selenium Work closely with developers to embed quality within the development life cycle Identify gaps in current automation and suggest practical improvements Create and execute SQL queries for Back End validation and data-driven...
Outside Spy
Mar 24, 2026
Duration not stated
Senior Automation engineer at VIQU IT Recruitment, Leominster, £Contract Rate
Outside Spy Leominster HR6, UK
Senior Automation Engineer - 6 Month Initial Contract - Leominster - Outside IR35 VIQU are supporting a growing UK-based software provider within the education technology sector who are seeking a hands-on Senior Automation Engineer to strengthen their product engineering capability. This role is focused on increasing delivery output and improving existing automation capability within a fast-paced product environment. The successful Senior Automation Engineer will work closely with developers, contributing within the C# codebase while reviewing and enhancing current automation frameworks. The Role: Assess and improve existing automation frameworks and test coverage Build and enhance automated UI and API tests using C# and Selenium Work closely with developers to embed quality within the development lifecycle Identify gaps in current automation and suggest practical improvements Create and execute SQL queries for backend validation and...
Outside Spy
Mar 19, 2026
Duration not stated
Technical Lead at Albany Growth, Reading, £500-£700 per day
£500 - £700 per day
Outside Spy Reading, England, United Kingdom
💻 Engineering Lead / Tech Lead (Back End / Golang / Go) 📍 Hybrid (Reading 1 day per week) ⚽ SportsTech 📃 Outside IR35 / 3 months rolling 💵 £500 - £700 per day Albany Growth are partnered with a sports brand entering a major phase of digital transformation following private equity investment. They’re building a connected platform that combines hardware, computer vision and cloud software to power gameplay, real time analytics and enhanced player experiences. They’re now hiring a hands-on Engineering Manager / Tech Lead / Engineering Lead to take ownership of the backend platform while leading a small team of engineers (5/6 of them). This is a key hire working closely with senior leadership and the CPO, helping shape both technical direction and product evolution as the platform scales. What you’ll be doing: 👉🏼 Leading and mentoring a small engineering team (5–6 engineers) 👉🏼 Designing and building backend services using Go 👉🏼 Owning and...
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