57 senior software developer jobs in London

About the Role: LMAX is renowned for its high-performance, ultra-low latency (we measure in microseconds) exchange written in core Java. We constantly push technology further than most, especially in our greenfield projects, driving the financial industry in new directions. Developers are encouraged to constantly develop and learn new skills. Pair programming supports continual growth of knowledge and sharing of expertise, alongside regular team rotations ensuring everyone gains first-hand knowledge on all areas of our codebase. Friday afternoons are set aside as personal development time where you can explore a different coding language, research bleeding edge technologies, or play around with one of our environments. There is also regularly scheduled time to improve developer experience and reduce technical debt - directed by developers. Our continuous integration and testing culture allows us to have confidence in our builds and develop quickly. We have over 30,000...

LMAX is renowned for its high-performance, ultra-low latency (we measure in microseconds) exchange written in core Java. We constantly push technology further than most, especially in our greenfield projects. Together, we will be driving the financial industry in new directions. Finance is going to be tokenised through the use of blockchain technologies. We want to be at the forefront of that wave, working with the institutions to build efficient, regulated and fair markets. We have gone from one developer to a small team over the last year and have already built a brand new trading solution, taking the best of centralised liquidity and decentralised security. It is live on public blockchains, we're not just prototyping. Our vision is a lot more than just this, so we need to grow into multiple teams as we shape the future of the financial landscape. Our roadmap is heavily developer driven, with CEO buy in, meaning you can substantially influence the direction of the project....

Who are we? OpenPayd is a leading global payments and banking-as-a-service platform for the digital economy. Through its API-driven technology, businesses can embed financial services into their products and create the seamless user experiences needed to drive business growth. OpenPayd’s platform removes the need to contract with multiple providers for different services and across different markets. Instead, businesses can access accounts, FX, international and domestic payments, and Open Banking services globally via a single API integration. OpenPayd is committed to providing businesses with a fully compliant solution across all markets, leaving your business to focus on growth. How will you add value to the OpenPayd journey? Develop and own the product roadmap for FinOps and pricing, ensuring scalability and alignment with business goals. Collaborate with finance, operations, and engineering teams to identify pain points, streamline workflows, and reduce costs....

About Tide At Tide, we are building a business management platform designed to save small businesses time and money. We provide our members with business accounts and related banking services, but also a comprehensive set of connected administrative solutions from invoicing to accounting. Launched in 2017, Tide is now used by over 1 million small businesses across the world and is available to UK, Indian and German SMEs. Headquartered in central London, with offices in Sofia, Hyderabad, Delhi, Berlin and Belgrade, Tide employs over 2,000 employees. Tide is rapidly growing, expanding into new products and markets and always looking for passionate and driven people. Join us in our mission to empower small businesses and help them save time and money. A BOUT TIDE: At Tide, we are building a finance platform designed to save small businesses time and money. We provide our members with business accounts and related banking services, but also a comprehensive set of connected...

Join FxPro : a leading international fintech company. Be a part of our expanding international team, with offices in Limassol, London, Nassau, and Dubai. FxPro boasts a diverse workforce of over 400 employees representing 22 nationalities, making it an exciting and dynamic workplace. At FxPro, we see each team member as an integral part of our success story. As a Senior iOS Developer , you will join our rapidly growing IT team and collaborate closely with both development and support teams to help enhance the quality of our products. The role will be primarily office-based. Technical stack: Swift, REST, and Google Protobuf over web-sockets for communication with backend, Objective-C, and Xcode. Responsibilities Write clean and sustainable code based on user stories, business and technical requirements Contribute to architecture design, development patterns, and best practices Collaborate with product management team on requirements review, suggesting solutions and...

Hello, we’re IG Group, an FTSE 250 Fintech that provides cutting-edge mobile, web and desktop platforms that help our clients trade Stocks & Shares, leveraged products, Futures & Options and Crypto. We are ambitious. Over 340,000 people already use our platforms. We’re global with offices in 18 countries and products in 16 regions. We’re hungry to move faster, ship better products for our customers and grow our user base. We believe in high autonomy, and we want people who are looking to do things differently to create better experiences for our customers. We work in cross-functional teams and are laser-focused on increasing the number of active clients we serve to drive sustainable growth. The Team The Financial Risk Team is responsible for the end-to-end management of IG Group’s credit, market, capital and liquidity risk profiles . The Team designs, develops and deploys various industry-standard risk models to help set policy, enforce it and...

Job Description Grow with the challenge   At the time of inception, cloud-based systems and API fluency were new. But that didn't scare us. We waved goodbye to legacy systems and embraced modern technology – where our true innovation began and didn't stop.  No hierarchy, no egos. Just a spirit of collaboration that flows right throughout our organisation – it’s woven into our DNA. We genuinely want to know about each other’s learnings and expertise, especially where it can help us achieve bigger things.   At ClearBank, we make things happen. We solve problems together because we know that many heads are always better than one. Valuing different perspectives is what sets our culture apart. And being able to disagree and commit is key to our progress. Above all we’re a team because when we win together, it feels so much better than doing it alone.  What You Can Expect ClearBank is a place where you can do things differently and challenge the status quo. We will give you a...

Who we are in a nutshell ?? Hi, we are FintechOS! We are the global leader in fintech enablement, with a mission to make fintech innovation available to every company. The FintechOS platform simplifies and accelerates the origination, servicing, and expansion of financial products and services, helping businesses recognize value up to ten times sooner than with other approaches: with FintechOS, banks, insurance providers, and companies can get up and running with new financial solutions in as little as 12 weeks. Unlike other financial technologies, FintechOS breaks data free from the core, enabling the creation of personalized and differentiated products and customer journeys at scale. FintechOS is a cloud-native platform that connects with any ecosystem tech or service – financial and non-financial – and can plug anywhere in the tech stack, working with existing and legacy tech that companies want to keep. We have invested deeply in our technology and are proud to have built...

At the time of inception, cloud-based systems and API fluency were new. But that didn't scare us. We waved goodbye to legacy systems and embraced modern technology – where our true innovation began and didn't stop.  No hierarchy, no egos. Just a spirit of collaboration that flows right throughout our organisation – it’s woven into our DNA. We genuinely want to know about each other’s learnings and expertise, especially where it can help us achieve bigger things.   At ClearBank, we make things happen. We solve problems together because we know that many heads are always better than one. Valuing different perspectives is what sets our culture apart. And being able to disagree and commit is key to our progress. Above all we’re a team because when we win together, it feels so much better than doing it alone.  What You Can Expect ClearBank is a place where you can do things differently and challenge the status quo. We will give you a high level of autonomy and transparency, and we...

Job Description Job Title: Senior Data Product Manager (Finance & Actuarial) Location – London (Perm)/Hybrid working. Office based 3 days per week, Monday to Friday, 9:00am to 5:00pm. Additional hours may be required to support the needs of the team or attend events scheduled outside of regular working hours. Are you someone who enjoys shaping and creating new data products? Do you have a keen interest in the insurance industry? If so, then this role is for you! If you are excited about the prospect of driving product development within our data team, and making a real impact, then keep reading. As the Senior Product Manager at Chubb, you will be responsible for working with the business to drive the data product strategy, defining the product roadmap, and ensuring successful execution. You will work closely with cross-functional teams, including underwriting, operations, technology and change teams, to develop and launch data products that delight our stakeholders...

Job Description Job Title: Senior Data Product Manager (Finance & Actuarial) Location – London (Perm)/Hybrid working. Office based 3 days per week, Monday to Friday, 9:00am to 5:00pm. Additional hours may be required to support the needs of the team or attend events scheduled outside of regular working hours. Are you someone who enjoys shaping and creating new data products? Do you have a keen interest in the insurance industry? If so, then this role is for you! If you are excited about the prospect of driving product development within our data team, and making a real impact, then keep reading. As the Senior Product Manager at Chubb, you will be responsible for working with the business to drive the data product strategy, defining the product roadmap, and ensuring successful execution. You will work closely with cross-functional teams, including underwriting, operations, technology and change teams, to develop and launch data products that delight our stakeholders...

Blockchain.com is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. We are seeking a proactive and skilled Senior Front-End Engineer to join our lean, high-impact team and help shape the future of Web3. You’ll dive deep into building innovative financial and crypto-native products, services, and APIs, playing a pivotal role in delivering cutting-edge onchain solutions. As a key member of our Web3-focused crew, you’ll bring your expertise to craft seamless, user-centric experiences that push the boundaries of decentralized technology. In this role, you’ll lead by example—guiding technical discussions, shaping our front-end architecture, and championing best-in-class engineering practices. With a hands-on mindset and a passion for efficiency, you’ll collaborate...

LMAX is renowned for its high-performance, ultra-low latency (we measure in microseconds) exchange written in core Java. We constantly push technology further than most, especially in our greenfield projects, driving the financial industry in new directions. Developers are encouraged to constantly develop and learn new skills. Pair programming supports continual growth of knowledge and sharing of expertise, alongside regular team rotations ensuring everyone gains first-hand knowledge on all areas of our codebase. Friday afternoons are set aside as personal development time where you can explore a different coding language, research bleeding edge technologies, or play around with one of our environments. There is also regularly scheduled time to improve developer experience and reduce technical debt - directed by developers. Our continuous integration and testing culture allows us to have confidence in our builds and develop quickly. We have over 30,000 acceptance tests running...

Blockchain.com is the world's leading software platform for digital assets. Founded in 2011, we provide the world’s largest and most trusted production blockchain platform, powering more than 90 million non-custodial wallets. Together with our platform of liquidity and execution services, we share the passion to build an open, accessible, and fair financial future, one piece of software at a time. We are seeking an experienced and highly motivated Head of Financial Planning & Analysis (FP&A) to join our dynamic team. The ideal candidate will be a strategic finance leader with deep expertise in financial planning, forecasting, and analytics. This role will be pivotal in driving data-driven decision-making across the organization by delivering insightful financial analysis and ensuring alignment between financial performance and business objectives. WHAT YOU WILL DO Financial Planning & Analysis: Lead the annual budgeting and forecasting processes, ensuring...

Company Description Are you ready to trade your job for a journey? Become a FlyMate! Passion, excitement & global collaboration are all core to what it means to be a FlyMate. At Flywire, we’re on a mission to deliver the world’s most important and complex payments. We use our Flywire Advantage - the combination of our next-gen payments platform, proprietary payment network and vertical specific software, to help our clients get paid, and help their customers pay with ease - no matter where they are in the world. What more do we need to truly be unstoppable? Perhaps, that is you! Who We Are Flywire is a global payments enablement and software company, delivering high-stakes, high-value payments across the global education, healthcare, travel and B2B industries. Today, we’ve digitised payments for more than 4,500+ global clients in more than 140 currencies across 240 countries and territories around the world. And, we’re just getting started! With over 1,200 global...

We're looking for a dynamic and experienced manager to oversee a crucial segment of our Customer Operations function. You'll guide up to 3 functionally distinct teams, managing Team Leaders who are each responsible for a team of 5-10 executives. As a manager in the team, you will be proficient in the processes your team undertakes, with a strong focus on performance, quality, driving improvements, and metric adherence. Our Pension and Customer Operation teams handle a diverse range of products and processes, including but not limited to, ISA, LISA, and pension transfers, as well as house purchase withdrawals for first-time buyers. Your focus will be on supporting the functional success of your team, guaranteeing that backend operations, customer interactions, and third-party requests are all conducted with excellence and in line with our SLAs and key metrics. You will work closely with the leadership team as well as cross-functionally to advocate for new improvements and maintain...

Job Title Senior Software Engineer (Java) Job Description So, who are we? Hello, we’re IG Group, an FTSE 250 Fintech that provides cutting-edge mobile, web and desktop platforms that help our clients trade Stocks & Shares, leveraged products, Futures & Options and Crypto. We are ambitious. Over 340,000 people already use our platforms. We’re global with offices in 18 countries and products in 16 regions. We’re hungry to move faster, ship better products for our customers and grow our user base. We believe in high autonomy, and we want people who are looking to do things differently to create better experiences for our customers. We work in cross-functional teams and are laser-focused on increasing the number of active clients we serve to drive sustainable growth. Your team You’ll be working as part of IG’s Core Dealing software engineering team. The Core Dealing team is responsible for developing and maintaining applications that perform order booking, trade...

Our Story Hello there. We’re Zopa. We started our journey back in 2005, building the first ever peer-to-peer lending company. Fast forward to 2020 and we launched Zopa Bank. A bank that listens to what our customers don’t like about finance and does the opposite. We’re redefining what it feels like to work in finance. Our vision for a new era of banking puts people front and centre — we’ve built a business that empowers everyone to aim high, every day, to move finance forward. Find out more about our fantastic offerings at Zopa.com ! We’re incredibly proud of our achievements and none of it would be possible without the amazing team here. It’s not just industry awards we’re winning, we’ve also been named in the top three UK’s Most Loved Workplaces. If you embrace unconventional challenges, are unafraid to think differently and are driven to make an outsized impact, you’ll thrive here at Zopa, so join us, and make it count. Want to see us in action? Follow us on Instagram...

Ready to be pushed beyond what you think you’re capable of? At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system. To achieve our mission, we’re seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the financial system. We want someone who is eager to leave their mark on the world, who relishes the pressure and privilege of working with high caliber colleagues, and who actively seeks feedback to keep leveling up. We want someone who will run towards, not away from, solving the company’s hardest problems. Our work culture is intense and isn’t for everyone. But if you want to build the future alongside others who excel in their disciplines and...