Contract Software Engineering Job Vacancies

1 to 25 of 155 Contract Software Engineering Jobs

Software Engineer

Sheffield, South Yorkshire, United Kingdom
Hybrid / WFH Options
Experis
Role Title: Software Engineer Location: Sheffield, Hybrid (60% office/40% home - 3 days in the office mandatory) Duration: Until 28/11/2025 Rate: £430p/d via Umbrella Role Brief: We are looking for a highly motivated and experienced Senior Software Engineer to support development of services hosted on Public Cloud platforms. You will leverage … your expertise in Software Development , along with your DevOps proficiency across AWS and GCP , to design and implement resilient frontend client, backend services, infrastructure automation, and cloud-native solutions. This is an opportunity to work on high-impact systems within a secure, high-availability environment at one of the world's leading financial institutions. Key Accountabilities: Responsibilities will include … experience The ideal candidate for this role will have the below experience and qualifications: Bachelor's or Master's degree in Computer Science or equivalent industry experience. Comes from Software Engineering background with infrastructure experience. 5+ years of development experience with a strong focus on large-scale, distributed systems. Proficient in Python and GoLang . Experience with Liquibase More ❯
Employment Type: Contract
Rate: £395 - £430/day
Posted:

Full Stack Software Development Engineer

Stevenage, Hertfordshire, South East, United Kingdom
Guidant Global
Full Stack Software Development Engineer Stevenage | Defence Join a leading defence partner of the UK Ministry of Defence as a Full Stack Software Engineer. You'll be part of the Environment Simulator Group, building real-time simulations to test complex subsystems. Key Responsibilities: Develop and enhance modern web UI components Maintain and test .NET microservices Create clear technical … Team. More about the role: For more than 70 years, our client has been in a strong partnership with the UK military. They have accomplished numerous milestones in defence engineering and have provided essential defence capabilities to meet the requirements of the armed forces across land, sea, and air. This role is based at our client's headquarters in More ❯
Employment Type: Contract
Rate: Up to £67 per hour PAYE and Umbrella pay option available
Posted:

Lead Fullstack Software Engineer

Manchester, Lancashire, England, United Kingdom
Become
.We're seeking a skilled and adaptable Lead Full-Stack Software Engineer to join a Business Banking Technology team within a leading Tier 1 financial institution. You'll play a key role in enhancing and scaling their digital banking platform. Key Responsibilities Design, build, and maintain robust, scalable applications using Java, Spring Boot, and Angular. Collaborate with cross-functional More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Fullstack Engineer Financial Services

London, South East, England, United Kingdom
Become
.Consol Partners are seeking a skilled and adaptable Full Stack Software Engineer to join a Business Banking Technology team within a leading Tier 1 financial institution. You'll play a key role in enhancing and scaling their digital banking platform. Key Responsibilities Design, build, and maintain robust, scalable applications using Java, Spring Boot, and Angular or React. Collaborate with More ❯
Employment Type: Contractor
Rate: £450 - £500 per day
Posted:

Technical Lead

Longbridge, Warwickshire, United Kingdom
Hybrid / WFH Options
Kerv Digital
another tech company. We re the problem solvers, the magicians who transform complex challenges into seamless digital experiences. Utilising a powerful blend of Power Platform, DevOps, Data experiences, and Software Engineering, we create business solutions that truly resonate with our clients while driving extreme value! With our roots planted in Birmingham and branches spreading across the globe from More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Technical Lead

Longbridge, City and Borough of Birmingham, West Midlands (County), United Kingdom
Hybrid / WFH Options
Kerv Digital
another tech company. We’re the problem solvers, the magicians who transform complex challenges into seamless digital experiences. Utilising a powerful blend of Power Platform, DevOps, Data experiences, and Software Engineering, we create business solutions that truly resonate with our clients while driving extreme value! With our roots planted in Birmingham and branches spreading across the globe from More ❯
Employment Type: Contract
Posted:

Product Engineer / Software Engineer

City of London, London, United Kingdom
Mentmore Recruitment
We are looking for a Software Engineer ideally within a product-focused or cross-functional team, you'll be at the intersection of engineering and user experience-building scalable, high-impact software that directly shapes the product roadmap. You'll collaborate with product managers, designers, and cross-functional teams to deliver features that delight users and drive … business outcomes. If you are user-focused, curious and adaptive, reliable and Delivery oriented then this is the perfect opportunity for you. Duties and Responsibilities: Product Engineering and Delivery Build and maintain user-facing applications, tools, and integrations that support legal and business operations. Work collaboratively with product managers, designers, and stakeholders to translate user needs into working code. … feedback loops, and continuous improvement. Contribute to backlog grooming, technical scoping, and story writing with product managers. Participate in code reviews, retrospectives, and design sessions, contributing to a strong engineering culture. Security, Quality, and Operations Ensure that all solutions meet firmwide standards for security, privacy, and compliance. Take ownership of the health of your code in production-monitoring performance More ❯
Employment Type: Contract
Rate: £70000 - £80000/annum
Posted:

Senior Software Engineer AWS, Python, Angular

London, South East, England, United Kingdom
Lorien
Senior Software Engineer (AWS, Python, Angular) Location : 2 days a week in London Length : 6 months IR35 Status : Outside We are seeking a Senior Software Engineerto lead the orchestration, design, and delivery of complex product initiatives supporting our clients growth, who are a leading Insurance company in the UK. This role requires a hands-on technical leader who … can drive architectural excellence, ensure adherence to engineering and enterprise standards, and optimise the efficiency of engineering delivery. You will play a critical role in shaping the technical vision, mentoring engineers, and ensuring seamless execution across the development lifecycle. Responsibilities: Guide development teams with hands-on expertise in AWS serverless architectures (Lambda, API Gateway, DynamoDB, Step Functions, S3 … ensuring a seamless and scalable user experience. Ensure robust CI/CD pipelines, infrastructure as code (IaC), and deployment automation practices. Key Skills & Qualifications: 10+ years of experience in software engineering, with significant exposure to technical leadership and architecture. Proven expertise in AWS serverless architectures, including hands-on experience with key services. Strong proficiency in Python for backend More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Senior Software Engineer

Glasgow, Lanarkshire, Scotland, United Kingdom
Hays Specialist Recruitment Limited
and multifactor authentication experiences. With significant investment and a growing global footprint across the US, India, and the UK, the team is scaling rapidly - and Glasgow is a key engineering hub. Your new role As a Senior Software Engineer, you'll join a high-calibre team of technologists working on a Kubernetes-based microservices architecture hosted in AWS. … you'll be expected to bring not just technical expertise, but also a collaborative mindset and a passion for continuous improvement. What you'll need to succeed Strong backend engineering skills in Java (Go and Python a plus) Cloud-native development experience, ideally in AWS (Terraform, Aurora DB, Lambdas) Microservices architecture and container orchestration with Kubernetes Full SDLC ownership More ❯
Employment Type: Contractor
Rate: £500 - £550 per day
Posted:

Senior Software Engineer

Glasgow, City of Glasgow, United Kingdom
Hays Technology
and multifactor authentication experiences. With significant investment and a growing global footprint across the US, India, and the UK, the team is scaling rapidly - and Glasgow is a key engineering hub. Your new role As a Senior Software Engineer, you'll join a high-calibre team of technologists working on a Kubernetes-based microservices architecture hosted in AWS. … you'll be expected to bring not just technical expertise, but also a collaborative mindset and a passion for continuous improvement. What you'll need to succeed Strong backend engineering skills in Java (Go and Python a plus) Cloud-native development experience, ideally in AWS (Terraform, Aurora DB, Lambdas) Microservices architecture and container orchestration with Kubernetes Full SDLC ownership More ❯
Employment Type: Contract
Rate: £500 - £550/day
Posted:

Senior Software Engineer - CRS6JP00014579

Bristol, Avon, South West, United Kingdom
Experis
Agile C++ Software Engineer - Robotics & Autonomous Systems Location: Bristol Contract: 12 Weeks | Inside IR35 Rate: £63 Security Clearance: BPSS (Baseline Personnel Security Standard) required Join a cutting-edge Global Technologies Team at the forefront of innovation in robotics, autonomous systems, and cloud-based simulation. This is a unique opportunity to contribute to high-impact projects in a fast-paced More ❯
Employment Type: Contract
Posted:

Full Stack Java React Developer

Glasgow, Lanarkshire, United Kingdom
Robert Walters
unable to provide sponsorship for this opportunity* We are seeking a highly skilled and motivated Full Stack Java React Developer to join our JP Morgan's Risk Limits Technology Engineering team in Glasgow on an initial 6 months contract. You'll be at the centre of a rapidly growing team and applying your engineering skillsets to drive innovation … As a Full Stack Java React Developer at JPMorgan Chase within Risk Technology, you will be part of an agile team that works to enhance, design, and deliver the software components in faster and more efficient ways. Job responsibilities Executes standard software solutions, design, development, and technical troubleshooting Writes secure and high-quality code using the syntax of … at least one programming language with limited guidance Designs, develops, codes, and troubleshoots with consideration of upstream and downstream systems and technical implications Applies knowledge of tools within the Software Development Life Cycle toolchain to improve the value realized by automation Applies technical troubleshooting to break down solutions and solve technical problems of basic complexity Gathers, analyzes, and draws More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Senior/Lead Java Developer - Fully Remote

United Kingdom
Hybrid / WFH Options
Henderson Scott
A large government department urgently requires a team of Senior/Lead developers to assist them delivering mission-critical projects. To apply you must experience with the following :- Strong Software Engineering expertise with extensive experience knowledge working with Java (Spring Boot) on large microservice architectures. You should be confident using test-driven development techniques and possess skills in More ❯
Employment Type: Contract, Work From Home
Rate: £528 - £539 per day + Inside IR35
Posted:

AI Solution Architect (AI Agents, Retail / eCommerce)

Central London, London, United Kingdom
Hybrid / WFH Options
Staffworx Limited
AI Agents Solution Architect - Future Talent (Q2/Q3 opportunities) for leading GSI in the software engineering market AI Solution Architect to design and implement AI-driven agent solutions for the online commerce space. Deep understanding of AI/ML models, cloud computing, and scalable system architecture. This role requires expertise in architecting intelligent agents, optimizing cloud-based More ❯
Employment Type: Contract, Work From Home
Posted:

C++ Software Engineer

Hounslow, London, United Kingdom
iDPP
months Working model: Hybrid. 3 days per week on site A renowned multinational technology client operating in the travel industry is looking for a C++ Developer to join their software development team for a minimum 12 months. Our client operates in over 100 countries and is a leading provider in travel technology and software. Roles and responsibilities of this … contract: Software development on Open Back End. Working both independently and as part of a team, your key purpose is to solve complex problems and then analyse, design and deliver solutions. You must have proven experience to show that you are willing and able to drive projects. Key Deliverables: 1. Deliver Developments on time and within budget to customer More ❯
Employment Type: Contract
Rate: From £300 to £400 per day
Posted:

Python Software Engineer - CICD/AI Integration - Glasgow - CONTRACT

Glasgow, Lanarkshire, United Kingdom
Scope AT Limited
Python Software Engineer skilled in CICD Tooling, working within a collaborative team to accelerate and scale the firm-wide Generative AI journey with the full-stack platform to build, test, and deploy enterprise-ready AI applications. Must have hands-on Application Development background, with experience in at least one of the following: JavaScript, Java, TypeScript, preferably Python Flask or More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

DevOps Engineer

Worcestershire, United Kingdom
CBSbutler Holdings Limited trading as CBSbutler
JOB SUMMARY DEVOPS and Software Engineer £500 - £600 per day - Outside IR35 The client is happy to consider a condensed working week. e.g work 3 long days, get paid for 5 DV Cleared JOB DESCRIPTION We are searching for a decisive and insightful DevOps engineer to join our reputable company. The DevOps engineer will be involved in various stages … excellent leadership skills and the capacity to mentor junior staff. DevOps Engineer Responsibilities: Collaborating with coworkers to conceptualize, develop, and release software. Conducting quality assurance to ensure that the software meets prescribed guidelines. Rolling out fixes and upgrades to software, as needed. Securing software to prevent security breaches and other vulnerabilities. Collecting and reviewing customers' feedback to … improve efficiency and success. Pitching ideas for projects based on gaps in the market and technological advancements. Skills Required: 3+ years of experience in a DevOps, SRE, or infrastructure engineering role. Strong experience with cloud providers (AWS, Azure, or GCP). Proficiency with containerization (Docker) and orchestration tools (Kubernetes, ECS, etc.). Experience with configuration management tools (e.g., Ansible More ❯
Employment Type: Contract
Rate: £500 - £600/day
Posted:

Machine Learning Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Talent Hero Ltd
free for all UK applicants. Applying through Talent Hero gives you access to global opportunities without navigating the typical hiring grind. Youll work alongside US product, data, and engineering teams to build scalable ML pipelines and turn advanced algorithms into business value. We are looking for Machine Learning Engineers who are technically sharp, production-minded, and excited to push … Design, build, and deploy machine learning models to solve complex business problems Develop scalable data pipelines for training, testing, and deploying models Collaborate with data scientists, product teams, and software engineers to integrate ML into production Optimize models for speed, accuracy, and efficiency in real-time environments Monitor model performance and implement feedback loops and retraining mechanisms Conduct experiments More ❯
Employment Type: Contract, Work From Home
Rate: £60,000
Posted:

Software Engineer 3 (AWS)

Isleworth, London, United Kingdom
Lancesoft Ltd
What you'll do Develop excellent quality software Participate in the full software lifecycle, including support and continuous integration Contribute to the technical direction of the team Provide guidance and mentoring to other developers on the team Share and generate new ideas, provide constructive and useful feedback to peers Work with internal temas, external vendors and colleagues in … US Quickly build prototypes and work with top brains in ML across the industry What you'll bring You have at least 2 years of experience as an AWS software developer this is a must. AWS certification is a bonus Expertise in working and following the best practices of using AWS serverless. Proven ability to refactor and write performant More ❯
Employment Type: Contract
Rate: From £450 to £500 per day
Posted:

Java Engineer

Glasgow, Lanarkshire, Scotland, United Kingdom
Hays Specialist Recruitment Limited
scalable way. You are responsible for carrying out critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives.Job responsibilities Executes software solutions, design, development, and technical troubleshooting with the ability to think beyond routine or conventional approaches to build solutions or breakdown technical problems. Creates secure and high-quality production … code and maintains algorithms that run synchronously with appropriate systems Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development Gathers, analyses, synthesises, and develops visualisations and reports from large, diverse data sets in service of continuous improvement of software applications and systems Proactively identifies hidden problems … and patterns in data and uses these insights to drive improvements to coding hygiene and system architecture Contributes to software engineering communities of practice and events that explore new and emerging technologies Adds to team culture of diversity, equity, inclusion, and respect What you'll need to succeed The following skills and experience are essential for this role More ❯
Employment Type: Contractor
Rate: £500 - £600 per day
Posted:

Java Engineer

Glasgow, City of Glasgow, United Kingdom
Hays Technology
way. You are responsible for carrying out critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives. Job responsibilities Executes software solutions, design, development, and technical troubleshooting with the ability to think beyond routine or conventional approaches to build solutions or breakdown technical problems. Creates secure and high-quality production … code and maintains algorithms that run synchronously with appropriate systems Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development Gathers, analyses, synthesises, and develops visualisations and reports from large, diverse data sets in service of continuous improvement of software applications and systems Proactively identifies hidden problems … and patterns in data and uses these insights to drive improvements to coding hygiene and system architecture Contributes to software engineering communities of practice and events that explore new and emerging technologies Adds to team culture of diversity, equity, inclusion, and respect What you'll need to succeed The following skills and experience are essential for this role More ❯
Employment Type: Contract
Rate: £500 - £600/day
Posted:

SOFTWARE ENGINEER / SENIOR SOFTWARE ENGINEER - Bristol (HYBRID)

Bristol, Avon, England, United Kingdom
Hybrid / WFH Options
ARCA Resourcing Ltd
Job Title: Software Engineer/Senior Software Engineers – Linux, C++, Networking, Python (All Levels) Location: Bristol - Hybrid Type: Full-time, 12 month FTC Salary: Competitive, commensurate with experience Whether you have 18 months or 5+ years of relevant experience, if you’re passionate about building high-performance systems in a dynamic environment, we’d love to hear from … you. About the Role We are partnering with a well-established high-tech scale-up to find experienced Software Engineers to join their dynamic and innovative team. This is a hands-on engineering role where you’ll be instrumental in the design, development, and maintenance of advanced systems and associated platforms. You’ll work across planned software feature development, real-time troubleshooting, and complex systems integration. This is a great opportunity to deepen your skills in high-performance software and modern infrastructure while working in a collaborative, fast-paced environment. Key Responsibilities Develop, enhance, and maintain robust software solutions for mission-critical systems. Design and implement multithreaded C++ applications for data processing. Script tools More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Software Engineer

London, United Kingdom
Hybrid / WFH Options
Tiro Partners
Software Engineer/JavaScript/AWS/SaaS/Oracle Simphony Outside IR35 Contract Role Role: Software Engineer Salary: £600 a day Location: Fully Remote Duration: 3 months initial Software Engineer/JavaScript/AWS/SaaS/Oracle Simphony Responsibilities Design, code, test and manage various applications Experience developing SaaS/Software products Debug code … Collaborate with engineering team and product team to establish best products Follow outlined standards of quality related to code and systems Work closely with front-end developers in building and extending APIs Develop automated tests and conduct performance tuning Skills Experience with JavaScript & Oracle Simphony Experience building & integrating APIs Excellent knowledge of SQL Familiar with AWS or similar Excellent … communication skills Knowledge of practices and procedures for full software design life cycle Qualifications Bachelor's degree in Computer Science or relevant field 5+ years of experience working with JavaScript/Oracle Simphony Experience within the financial sector (bonus) Experience with Gitlab If you believe you are the Software Engineer with experience in JavaScript & Oracle Simphony we are More ❯
Employment Type: Contract
Rate: £575 - £600/day
Posted:

Software Engineer

Fareham, Hampshire, South East, United Kingdom
Copello
New Requirement for an experienced Software Engineer to join our client in developing a cutting-edge ATM system. As a key member of theteam, you will play a crucial role in delivering high-quality software solutions that enhance the operation of Air Traffic Control Officers. While prior experience with ATM is not necessary, you'll have the opportunity … to learn and grow with the programme. Please note, applicants will require active Security clearance. Required Skills Experience in developing software in C and/or C++ Excellent verbal and written communication skills Comprehensive understanding of various software development methodologies Ability to work effectively in a team and adhere to process within a software development environment Knowledge … of configuration management tools (e.g. Subversion, Git) DesirableSkills Experience in developing software in Java Agile development methodologies (e.g. Scrum, SAFe) Linux operating systems and scripting languages (e.g. Python) Infrastructure as code and container technologies (e.g. Puppet, Docker) COTS integration technologies (e.g. Apache Camel, Apache Kafka) Experience with Atlassian tools (e.g. Jira, Confluence) Public cloud platforms (e.g. AWS) Systems engineering More ❯
Employment Type: Contract
Posted:

Software Engineer (Java) - Active Savings (12 Month FTC)

Bristol, Avon, South West, United Kingdom
Hybrid / WFH Options
Hargreaves Lansdown
Responsible for writing high quality code, adhering to corporate & regulatory standards Working collaboratively with the team to help deliver new features for the business and enhance existing functionality Providing engineering support for existing applications where necessary Ensure code produced is in line with these current secure coding practices Review other engineers' code to ensure conformance with established standards Responsible More ❯
Employment Type: Contract, Part Time, Work From Home
Salary: £65,000
Posted:
Software Engineering
10th Percentile
£385
25th Percentile
£463
Median
£575
75th Percentile
£748
90th Percentile
£838