30 senior software engineer jobs found

Senior Software Engineer – Kubernetes Platform Team Location: London (Cannon Street) Contract: 6 months Hours: Full Time   About the Role   We are recruiting on behalf of Fidelity International for a Senior Software Engineer to join our Kubernetes Platform Team . This is an exciting opportunity to work in a global organisation that prioritises innovation, resilience, and client-first technology solutions.   Responsibilities   Participate in all areas of platform development and operations. Identify challenges, research and propose solutions, and drive them through to production. Take ownership of epics, implement solutions iteratively, and guide technical direction for the platform. Collaborate with product owners, application developers, security, and data teams to refine product vision and maintain a clear backlog. Contribute to enterprise architecture reviews, ensuring engineering quality...

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...

Senior Software Engineer, Web Experience (Contract)   Contract position OUTSIDE IR35 Can offer both remote and onsite options.   Nando’s has been in the UK and Ireland since 1992 and we’ve grown from a single takeaway store in Ealing, London to over 450 restaurants across all locations. Originally started in Johannesburg, South Africa, we pride ourselves on creating memorable experiences for everyone involved in Nando’s: from our employees, communities, founders and suppliers, but most importantly, our customers.   Whilst we always look back on our history and story with pride, the story is still evolving. We have recently been growing our digital capabilities to ensure the Nando’s experience remains relevant to modern-day customers. You will be joining a tech team that has grown in the past few years and is determined to enable change within the restaurant industry by bringing innovative thinking and the...

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...

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...

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...

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...

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...

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...

Position: Contract QA Engineer Location: Remote (EU-based, GMT timezone) Department: Engineering Employment Type: B2B Contract About YLD: Our goal is to help our clients keep moving forward. We work with them to build the skills and capabilities they need to stay ahead of the competition, and we know our success only happens when they succeed. We're a team of curious, talented people, and we're committed to making YLD a place where great people want to work, grow, and stay. We're a remote-first consultancy specialising in software engineering, product design, and data. Our teams are based across London, Lisbon, and Porto, and we create digital solutions that continue to deliver value long after our work is done. About The Role As a Senior Software Engineer at YLD, you'll be part of a client team building innovative products. We're looking for someone curious, passionate, driven, and enthusiastic. You should be skilled in problem-solving and experienced in designing...

Contract Solution Architect Farringdon, London Outside IR35   Who are we?   Toyota Connected Europe wants to create a better world through connected mobility for all. We are a new company created to bring big data and a customer focus into all aspects of the mobility experience, so everyone’s experience is more personal, convenient, fun and safe. We create and enable technologies to delight and simplify the lives of everyone who use our products and empower them to think of and use our services in new ways.   You will be joining us at the beginning of Toyota Connected Europe’s journey of building our team and products. We are building teams to inspire, innovate and build technologies and products that are used by millions of people from all walks of life. We want every member of our team to live and breathe the start-up culture of Toyota Connected Europe and feel and act like an owner everyday. This is an opportunity...

Staff Software Engineer – Robotics & Life Sciences Automation Location: London, UK - Hybrid (3 days/week on site) Contract: 4 months with possibility of extension Start: ASAP (Dec 2025 / Jan 2026) Automata: accelerating breakthroughs that save lives Automata builds automation that accelerates life sciences: enabling faster drug discovery, next-generation personalised medicines, and high-precision diagnostics where turnaround time can mean the difference between life and death. We believe the future of biology depends on automation that is reliable, scalable and accessible — and we’re building the platform that makes that possible. Our modular lab bench and digital automation platform already run mission-critical workflows in leading research organisations. The next evolution of our product will scale globally, unify robotics with reproducible software interfaces, and redefine how scientists interact with instruments. And we’re building...

Job Description Who we are looking for We are looking for a person who is passionate about the possibilities of data-driven culture and the advantages that organisations adopting data-driven learning can have in this rapidly changing market environment. The primary focus of the Principal Data Engineer role is collaborating with stakeholders on various levels to gain a deep understanding of existing business processes and needs and implement end to end reporting & analytics solutions applying the latest enterprise engineering practices ensuring security, performance, and quality standards. About Schroders We are a global investment manager. We help institutions, intermediaries and individuals around the world invest money to meet their goals, fulfil their ambitions, and prepare for the future. We have around 6,000 people on six continents. And we have been around for over 200 years but keep adapting as society and technology changes. What does not change is our...

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)

The Cabinet Office is undergoing a major digital transformation to make UK Government services world-class. As part of this journey, we're looking for a Lead Network Engineer to take ownership of network stability, security and performance across a complex, multi-site environment. About the role You'll lead the day-to-day operation of Cabinet Office network infrastructure, ensuring integrity, availability and capacity. This is a hands on role where you'll manage critical incidents, optimise network architecture and implement automation to improve efficiency. The role sits within Enterprise Services, which provides and supports the infrastructure, telephony, network, WiFi, end-user devices, cloud capability and software across the entire Cabinet Office estate.   As a Lead Network Engineer your main responsibilities will be to: Oversee network operations, monitoring health and resolving issues proactively. Lead incident response for critical outages...

We are seeking a Credit Risk Reporting Business Analyst to manage and enhance credit risk reporting processes in line with regulatory requirements. This role is critical for ensuring accurate, timely, and compliant reporting while driving improvements in systems and workflows. Counterparty Credit Risk Business Analyst London x5 Days on-site £525 Inside emagine is a high-end professional services consultancy and solutions firm Specialising in providing business and technology services to the financial services sector, we power progress, solve challenges and deliver real results through tailored high-end consulting services and solutions. We have created a culture of openness and integrity by building genuine and strong relationships and partnerships, enabling us to be uncompromising in our dedication in delivering the optimal service for our clients. Our commitment is not just towards our clients but we aim to foster a positive and equitable working environment...

Business Analyst with Commerce experience required to join our Delivery team here in the UK, please note we offer Hybrid working. We are VML Enterprise Solutions - a group of talented engineers, tech experts, and creators who combine our passions and contribute to the IT world. You may know us better as Wunderman Thompson Technology - in 2024 we changed our name, but at the same time, we remained a great team of people who deliver our best. We design, build, manage and run complex technology platforms and help our clients to benefit from our work and creativity. The opportunity: Business Analyst needed to join our team here at VML Enterprise Solutions. Working under your own initiative with required guidance and support, a Business Analyst with proven experience you will be part of the Business Analysis team and expected to take the initiative in ensuring the business needs of our client are fully documented, understood and met by the proposed solution. What you'll...

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...

SC Clearance is an essential requirement for this role, as a minimum you must be willing & eligible to undergo checks. Please note, due to the exceptional requirements of this position (short-term nature of this role and speed at which we require a postholder in situ) preference may be given to candidates who meet all of the essential criteria and hold active security clearance.   The Ministry of Justice (MoJ) priorities include improving public safety and reducing reoffending by reforming prisons, probation and youth justice, and building a justice system which makes access to justice swifter and more certain for all citizens whatever their background. Project professionals in the MoJ help to improve the government's ability to protect the public and reduce reoffending, and to provide a more effective, transparent and responsive criminal justice system for victims and the public.   As a  Full Stack Engineer , your main responsibilities will be:...

ROLE: Senior Full Stack Developer - Contract OFFICE: London   We are Two Circles. We are a Sports & Entertainment Marketing business. We grow audiences and revenues. We do that by knowing fans best. We work with clients to help them understand & influence what their fans are doing – the way fans spend their money, the events that fans attend, the channels fans respond to, the content fans watch and more. And we use the understanding this gives us to help our clients grow. Grow their audiences and grow their revenues - both direct to consumer and business to business revenues. Our platforms and services are trusted by over 900 clients globally, including the English Premier League, Red Bull, UEFA, VISA, the NFL, Nike and Amazon. We are almost 1000 people, based out of 14 offices, and we deliver work for sports and entertainment businesses of all shapes and sizes all over the world   JOB DESCRIPTION As part of our ongoing growth,...