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118 technical code reviewer jobs found

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technical code reviewer
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Contract Spy
Nov 14, 2025
Duration not stated
Technical Lead - Software Development at AILovesHR, Remote, £Contract Rate
Contract Spy United Kingdom
Company Description AILovesHR is dedicated to enhancing the role of AI within the workplace. We provide guidance to organizations on ethical AI integration, future-ready strategies, and developing AI-related skills. Our focus on smart automation enhances productivity and equips businesses to meet future challenges. By promoting innovative and inclusive corporate cultures, we aim to create workplaces that prioritize both people and technology. Role Description This is a contract-based, remote role for a Technical Lead. In this position, you will oversee the technical development of projects, guide cross-functional teams, and ensure the implementation of cutting-edge solutions. Key responsibilities include designing and maintaining system architectures, conducting code reviews, and mentoring team members. Collaboration with stakeholders and aligning technical solutions with business objectives will also be a focus of this role. Qualifications Expertise in...
Contract Spy
Nov 14, 2025
Duration not stated
Senior AI/Data Engineer at CreateFuture, Leeds/Remote, £Contract Rate
Contract Spy Hybrid (Leeds, UK)
Who We Are CreateFuture is fast becoming the UK’s most recognisable digital consultancy, with years of experience building digital products and services for major organisations whilst putting our people first. We have offices in the centre of Edinburgh, Leeds, Manchester, and London as well as remote employees located throughout the country. We are a team of creators - whether that’s code, project plans, go to market strategies, culture initiatives, marketing campaigns, large language models or people policies. And together, with our clients, we create the future. This has seen us collaborate and partner across a multitude of industries and sectors, with the likes of PayPal, adidas, Natwest, FanDuel and Money Saving Expert, to name just a few. Our reputation as a partner determined to deliver high-quality, robust and thoughtful products has enabled us to scale to over 500 people in the last couple of years, and it is our amazing people - along with the safe,...
Contract Spy
Nov 14, 2025
Duration not stated
Senior AI/Data Engineer at CreateFuture, London/Remote, £Contract Rate
Contract Spy Hybrid (London, UK)
Who We Are CreateFuture is fast becoming the UK’s most recognisable digital consultancy, with years of experience building digital products and services for major organisations whilst putting our people first. We have offices in the centre of Edinburgh, Leeds, Manchester, and London as well as remote employees located throughout the country. We are a team of creators - whether that’s code, project plans, go to market strategies, culture initiatives, marketing campaigns, large language models or people policies. And together, with our clients, we create the future. This has seen us collaborate and partner across a multitude of industries and sectors, with the likes of PayPal, adidas, Natwest, FanDuel and Money Saving Expert, to name just a few. Our reputation as a partner determined to deliver high-quality, robust and thoughtful products has enabled us to scale to over 500 people in the last couple of years, and it is our amazing people - along with the safe,...
Contract Spy
Nov 14, 2025
Duration not stated
Senior AI/Data Engineer at CreateFuture, Edinburgh/Remote, £Contract Rate
Contract Spy Hybrid (Edinburgh, UK)
Who We Are CreateFuture is fast becoming the UK’s most recognisable digital consultancy, with years of experience building digital products and services for major organisations whilst putting our people first. We have offices in the centre of Edinburgh, Leeds, Manchester, and London as well as remote employees located throughout the country. We are a team of creators - whether that’s code, project plans, go to market strategies, culture initiatives, marketing campaigns, large language models or people policies. And together, with our clients, we create the future. This has seen us collaborate and partner across a multitude of industries and sectors, with the likes of PayPal, adidas, Natwest, FanDuel and Money Saving Expert, to name just a few. Our reputation as a partner determined to deliver high-quality, robust and thoughtful products has enabled us to scale to over 500 people in the last couple of years, and it is our amazing people - along with the safe,...
Contract Spy
Nov 14, 2025
Duration not stated
Java Software Engineer at Fimatix, London, £Contract Rate
Contract Spy London Area, United Kingdom
Fimatix are a leading Agile Software Delivery Consultancy and we specialise in both Financial Services and working for HM Government clients. We are seeking a talented and motivated Java & Go Developer to help scale and evolve a modern, cloud-native platform built on AWS and Kubernetes (EKS) for one of our HM Gov clients. Key Responsibilities ·      Design, develop, test, and deploy robust and scalable applications using Java and Go programming languages. ·      Integrate applications with AWS services, particularly AWS Simple Queue Service (SQS) and Lambdas for messaging and event-driven architectures. ·      Implement and maintain observability solutions, including logging, monitoring, and tracing, to ensure system health and performance. ·      Integrate applications with ForgeRock Identity and Access...
Contract Spy
Nov 14, 2025
Duration not stated
Software Engineer (JAVA, Python, Golang) at Test Yantra Software Solutions Private Limited, London, £350-£370 per day
£350 - £370 per day
Contract Spy London, UK
We are urgently looking for experienced candidates with strong hands-on Java development skills and design experience. While an architect title is not mandatory, we are particularly interested in profiles of senior developers with solid technical expertise. Required Core Skills: - Java - Python - GoLang -Design, develop, and maintain high-quality Java applications. -Write clean, efficient, and well-documented code. -Perform code reviews and optimize existing codebases. -Ensure application performance and reliability. -Develop and maintain automated tests to ensure code quality. -Work with CI/CD pipelines to streamline the development and deployment process. Job Types: Full-time, Freelance Pay: £350.00-£370.00 per day Schedule: Monday to Friday Experience: Java: 7 years (required) Python: 3 years (required) Go: 2 years (required)
Contract Spy
Nov 14, 2025
Duration not stated
Senior Oracle Cloud Financials Functional Consultant at Version 1, East Midlands, £Contractor Rate
Contract Spy UK
Company Description Company Description Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Version 1 has several strategic technology partners including Microsoft, AWS, Oracle, Red Hat, OutSystems and Snowflake. We’re also an award-winning employer reflecting how employees are at the heart of Version 1. We’ve been awarded: Innovation Partner of the Year Winner 2023 Oracle EMEA Partner Awards, Global Microsoft Modernising Applications Partner of the Year Award 2023, AWS Collaboration Partner of the Year - EMEA 2023 and Best Workplaces for Women by Great Place To Work in UK and Ireland 2023. As a consultancy and service provider, Version 1 is a digital-first environment and we do things differently. We’re focused on our core values; using these we’ve seen significant growth across our practices and our Digital, Data and Cloud team is...
Contract Spy
Nov 14, 2025
Duration not stated
Senior Java Developer at Waracle, London, £Contract Rate (Outside IR35)
Contract Spy London, UK
Waracle is a 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. Waracle are looking for a Senior Backend Java Developer with hands on experience in AI implementation to join our growing team. This role is available on a permanent or contract (Outside IR35) basis and will be based hybrid from our London office.   As a Senior Backend Developer, you will be a key technical leader, responsible for the end-to-end design, delivery, and optimisation of our clients' most critical backend systems. This role requires not...
Contract Spy
Nov 14, 2025
Duration not stated
Adobe Commerce Technical Architect at VML Enterprise Solutions, London, £Contract Rate
Contract Spy London, UK
Who We Are: At VML, we are a beacon of innovation and growth in an ever-evolving world. Our heritage is built upon a century of combined expertise, where creativity meets technology, and diverse perspectives ignite inspiration. With the merger of VMLY&R and Wunderman Thompson, we have forged a new path as a growth partner that is part creative agency, part consultancy, and part technology powerhouse. Our global family now encompasses over 30,000 employees across 150+ offices in 64 markets, each contributing to a culture that values connection, belonging, and the power of differences. Our expertise spans the entire customer journey, offering deep insights in communications, commerce, consultancy, CRM, CX, data, production, and technology. We deliver end-to-end solutions that result in revolutionary work. Adobe Commerce Technical Architect Adobe Commerce Technical Architect wanted on a contract basis. The successful candidate will be required to lead...
Contract Spy
Nov 13, 2025
Duration not stated
Full Stack Engineer - MVP Build at GenWater, United Kingdom, £Contract Rate
Contract Spy United Kingdom
About GenWater   GenWater is on a mission to create the next generation of water talent.   The UK water sector is facing a silver tsunami (massive retirements) and urgently needs talent to deliver its net-zero and climate resilience targets. We are the bridge between this ageing industry and its next innovators. We're building a dynamic platform—not just another job board—to make the sector attractive and cool.   Your role is to build the absolute foundation: the Minimum Viable Product (MVP). This is our core talent pool—a clean system to collect the specialised data that will eventually power our advanced matching tools.     The Opportunity   We are seeking a talented and motivated Full-Stack Developer to help build the technical foundation of GenWater's MVP. This is a chance to get in on the ground floor of an impact-driven startup, with the potential for a long-term, permanent role as funding...
Contract Spy
Nov 13, 2025
6 Months or more
Solutions Architect at Mindera, London, 6 Months initial, £Contract Rate (Outside IR35)
Contract Spy London, UK
Mindera is looking for a Solutions Architect to join our team on an initial six month contract (outside IR35). The successful applicant will be expected on client-site three days a week so you can make a real impact. If you are looking to join an inclusive, dynamic and forward-thinking organisation built on putting people first, working collaboratively as a team and owning the project together, please apply today!   As a key member of the Architecture team, you’ll help shape the future of a brand loved by millions. Technology sits at the heart of our client's transformation, driving innovation for customers and empowering thousands of colleagues every day. As an Architect within the Loyalty domain, you’ll take ownership of a broad and impactful portfolio. You’ll be accountable for defining and realising the target architecture for your tribe, ensuring enterprise and system capabilities are fully aligned to business needs. Working closely...
Contract Spy
Nov 13, 2025
Hourly/Freelance
Senior C++ Developer at CloudZurf Consultant, Remote, 1 Month, £Hourly Rates
Contract Spy Remote
Job description: Job Title: C++ Developer (Remote – Contract) Engagement Type: Short-Term Contract (1 Month) Total Open Positions: 18 Start Date: Immediate Engagement: 10–40 hours per week (Flexible) Location: Remote About the Role We are seeking experienced C++ Developers with 5–6 years of hands-on expertise. This is a large-scale, short-term contract opportunity offering flexibility and competitive hourly rates. Selected candidates will work on challenging projects in a collaborative remote environment, delivering high-quality, efficient, and scalable solutions. Key Responsibilities Design, develop, test, and maintain applications using modern C++ (C++11/14/17 or later). Debug and optimize existing code to improve performance and reliability. Collaborate with cross-functional teams to define requirements and deliver solutions. Write clean, maintainable, and efficient code following best practices....
Contract Spy
Nov 13, 2025
Duration not stated
Senior Product Manager at Risk Ledger, London, £Contract Rate
Contract Spy London, UK
About us Risk Ledger is developing a network of connected organisations, all working together to defend against cybersecurity attacks in the supply chain. Organisations rely on us to establish trust, through sharing their security maturity and visualising the risks posed by their supply chain ecosystem. And we're already trusted by customers like ASOS, Snyk, BAE Systems and the NHS. We are putting together an amazing and talented team from a diverse set of backgrounds and skillsets to drive us towards our vision. Risk Ledger is built on the respect we have for one another and our users, united by our shared values and mission. Every one of us is still learning: it's how we grow as individuals. We're curious. We're ambitious. And we're humble and honest. At Risk Ledger, we aim high to find the best solutions we can and always put our users first. The team; You'll be joining one of two cross-functional teams working on our core platform. The squad...
Contract Spy
Nov 12, 2025
Duration not stated
Senior Solidity Engineer at Test Yantra Software Solutions Private Limited, London, £400 per day
£400 per day
Contract Spy London, UK
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 instruments and systems. Bonus...
Contract Spy
Nov 12, 2025
Duration not stated
Senior Software Engineer (Python/AWS) at YLD, London, £Contract Rate
Contract Spy London, UK
Position: Contract Python Backend Engineer Employment Type: Contract (B2B via Ltd/LLC) Contract Length: until end of December (with potential for extension) Location: Remote (EU/UK-based, GMT timezone) Who We Are YLD is not your typical consultancy. We're a close-knit team of engineers, designers, and thinkers who believe software should leave a legacy—long after we've stepped away. With offices in London, Lisbon, and Porto , we work remotely and globally. Our mission? Empowering clients by helping them build capabilities, not just code. We pride ourselves on putting people first. That means you'll grow here—not just professionally, but personally. About the Project: Our client is a leading force in the media and entertainment industry. We're seeking a skilled Python backend engineer to contribute to take ownership of key initiatives for our client's streaming and media handling platforms. You'll be part of a remote-first team building...
Contract Spy
Nov 12, 2025
Duration not stated
Tech Lead - Fullstack at Mindera, London, £Competitive Day Rate
Contract Spy London, UK
Here at Mindera, we are continuously building a fantastic team and would love for you to join us. We're looking for a Senior Tech Lead/ Solution architect to guide our engineering team, drive technical decisions, and help shape the future of our projects. If you thrive in a fast-paced and innovative environment and enjoy working with cutting-edge technologies, then Mindera is the perfect place for you.   Requirements Requirements 8+ years of experience in software engineering, with at least 4 years in a leadership role. Strong proficiency in .NET Experience with Azure; Experience with React and Nextjs; Experience with scalable system architecture and microservices. Solid understanding of version control, CI/CD pipelines, and testing practices. Ideally previous experience on fintech industry. Excellent communication and interpersonal skills. Comfortable working in agile environments. Background in mentoring or coaching...
Contract Spy
Nov 12, 2025
Duration not stated
Technical Lead at Scrumconnect Consulting, London EC1A, £500-£550 per day (Outside IR35)
£500 - £550 per day
Contract Spy London EC1A, UK
  500-550 Outside IR 35 City London Province Greater London Country United Kingdom Postal Code EC1A Job Description About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has improved the lives of over 40 million UK citizens . With a commitment to user-centred design , agile delivery , and innovation , we partner with clients to create digital services that truly make a difference. About the Role We are looking for a hands-on technical leader to guide our engineering team in building high-quality, scalable, and distributed software solutions. As the Team Lead – Software Engineering , you will combine technical expertise with leadership skills, driving engineering best practices, mentoring developers, and collaborating...
Contract Spy
Nov 11, 2025
Hourly/Freelance
Data Solution Architect at Altamira.ai, London, £Freelance Rate
Contract Spy London, UK
Altamira is a software development outsourcing company. We provide solutions that make a tangible impact on our client's growth and productivity. With domain knowledge across product and technology development, we aim to provide cost-efficient solutions without compromising quality. We are driven to deliver the best, every single time. Altamira service delivery teams currently span Slovakia, Ukraine, and the Middle East, and we have ambitions to expand our footprint to meet the growing demand across Europe and into our primary growth markets in the UK and the US. In terms of industry verticals, we are focused on EdTech, Fintech, eCommerce, and Pharma.   We operate a secure, real-time platform critical for managing educational and social services. Our platform provides real-time attendance tracking, manages personal education plans, and facilitates secure data sharing among social workers, teachers, and local authorities. We prioritize data security,...
Contract Spy
Nov 11, 2025
6 Months or more
Technical Program Manager at HM Revenue & Customs, All UK Regional Centres, 6 Months+, £Competitive Rates
Contract Spy UK
Location:   All UK Regional Centres Employment type:   Contract Directorate:   22 - CDIO - Core Closing date:   08/12/2025     Technical Program Manager 6 Month Contract with possible extension Competitive Rates Inside IR35   We want to maximise the potential of everyone who chooses to work for us. We offer a great work life balance. You have the opportunity to work at any of our brand-new Regional Centres and to also work remotely. Contracts vary in length dependent upon the project with the possibility to extend. Your time spent with us short or long term will be invaluable - your skills and expertise are needed to deliver the largest digital and transformation projects in Government. There really couldn’t be a better time to join HMRC for your new contract opportunity!   Role Overview: We are seeking a delivery-focused Technical Programme...
Contract Spy
Nov 11, 2025
Duration not stated
Lead Developer (all-in-one-security) - WordPress at TeamUpdraft, Remote, £Contract Option
Contract Spy Remote
  Here’s who we are: At Team Updraft our DNA is in world-leading software for WordPress that helps our customers to backup, restore, clone, secure and optimize their WordPress websites. Our global team is behind some of the most popular WordPress plugins in the world! Used by more than 5 million WordPress website owners, our plugins have a reputation for being reliable and powerful.   We have an exciting opportunity for a Lead Developer to join us, to be successful in this role you will have deep knowledge and experience developing WordPress , and a passion for security with demonstrable experience in this area.   You will have the option to choose your own hours from 32 up to 40 per week, and you can work remotely from anywhere in the world, we simply ask that you have 4 hours of crossover with UK working hours per day....
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