1 to 25 of 155 Fintech Jobs in the City of London

C++ Developer (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Back-end) ***This is a hybrid role, 3 days remote and 2 days in the office*** Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited does … other basis. An excellent opportunity has arisen for a C++ Developerto join a friendly team my client are a well-established exchange (FinTech, Financial Technology) based in the City. My client are working with some cutting edge technologies, this is an excellent opportunity to join an innovative, forward thinking company ...

Linux Systems Administrator (Red Hat, Exchange, Trading, FinTech, Financial Technology, financial Services) ***3 days a week in the office, 2 day remote*** An excellent opportunity has arisen for a Linux Systems Administrator for a well established Exchange, FinTech (Financial Technology, Trading)/Financial Services company. Our client actively encourages diversity … regards to age, gender, national origin, religion or any other basis. Do you want to join a well-established growing financial services/FinTech (Financial Technology) company who are forward thinking and working with cutting edge technologies? a fantastic opportunity has arisen for aLinux Systems administratorto join a friendly collaborative ...

Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) ***This is a hybrid role, 3 days remote and 2 days in the office*** Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited does … basis. An excellent opportunity has arisen for a Senior Software Engineer C++to join a friendly team my client are a well-established exchange (FinTech, Financial Technology) based in the City. My client are working with some cutting edge technologies, this is an excellent opportunity to join an innovative, forward thinking ...

Linux Systems Administrator (Red Hat, Exchange, Trading, FinTech, Financial Technology, financial Services) 3 days a week in the office, 2 day remote An excellent opportunity has arisen for a Linux Systems Administrator for a well established Exchange, FinTech (Financial Technology, Trading)/Financial Services company click apply for full ...

Join a team pushing boundaries in modern payments + on‐chain services If you’re excited about backend engineering, real‐world scale, and modern financial technology, we’d love to speak with you. ...

nurture early customers through the specification and accreditation for accounting application and AI/ML development from pilot to commercialisation Strongly preferred • Experience in fintech, payments, or financial services – you understand why idempotency, audit trails, and data integrity matter more here than in most domains. • Familiarity with LLM/ ...

communication Experience mentoring or levelling up QA capability across teams Comfortable using AI-assisted tools to expand test depth and coverage Bonus Points For Fintech, private markets, or data intelligence experience Kubernetes know‐how Tech Environment Playwright (E2E Automation) Python Microservices React + Next.js Kubernetes This is your chance ...

looking for people to work in the office 2 days a week. Technical Requirements Proven experience leading data teams in a SaaS, fintech, or regulated technology environment. Strong background in data engineering and analytics – no need to code. Experience scaling data platforms in a cloud-native environment ...

critical backend platforms Extensive production experience with MongoDB, including modeling, indexing, and performance optimization Bonus Skills and Experience Payments & Domain Expertise Background in fintech or payments Experience with payment processing, transactions, and financial data Strong understanding of high‐availability, security, and data‐consistency trade‐offs Eventing & Distributed Systems Experience with ...

financial experts, who are building the next generation of financial tools. If you're an experience Software Engineer whose passionate about Python, excited by financial technology, and wants to solve complex problems, this could be for you. As a Python Software Engineer, you will contribute to the design, development ...

Salary: £70,000 - £80,000 base + 12% flexible benefits 🌍 Location: London, UK (Hybrid – 3 days in office, 2 remote) An FTSE-listed global FinTech company is looking to hire a Senior Data Scientist in their Trading & Operations function, with deep experience leading high‐impact data science projects ...

based systems • Security engineering experience • Zero-trust architectures • Identity and SSO ecosystems (Okta, Entra ID, 1Password, JAMF) • Experience working inside regulated industries such as FinTech, Insurance or SaaS Employee Benefits • Competitive salary, wide range depending on experience • Generous equity with meaningful founding-level ownership • Visa sponsorship support where applicable • Opportunity ...

leading early-stage VC fund and experienced angel investors, and led by a founder who has previously built and scaled a regulated fintech business to multi-billion-pound lending volumes. That experience provides a strong foundation for navigating regulation while moving quickly in a traditionally slow industry. The Role This ...

event streaming platforms like Kafka Experience with LLMs and AI integration (particularly for Investigations team) Background in SaaS platforms or B2B products Experience in fintech, compliance, or regulated industries Familiarity with observability tools (Grafana, Prometheus, etc.) Understanding of authorisation patterns and security best practices Our Tech Stack Languages: Go Databases ...

essential. Familiarity with serverless architectures, message queues, and async processing patterns is a plus. 5+ years of professional software engineering experience. Relevant industry experience (fintech, compliance, data platforms) is a bonus but not required. ...

fast-growing London-based FinTech firm building secure, scalable, and high-performance financial platforms that power digital payments, lending, and real-time financial services. As they scale the platform and expand their product offerings, they are looking for a Senior DevOps Engineer to play a key role in shaping ...

Principal Software Engineer (£130,000 - £155,000 + bonus) About the Company: A publicly-traded fintech (NYSE-listed) operating one of the world's most-visited platforms for finance news and data, serving millions of users globally. The engineering team is responsible for infrastructure that handles high-volume real-time ...

Senior Backend Engineer (Python) – AI Platform | High-Growth FinTech - £500 Outside IR35 We’re partnering with a rapidly scaling AI company transforming global debt markets. Their platform centralises proprietary credit data, deep analysis and high-value workflows for 300+ leading financial institutions worldwide. With strong product-market fit and rapid ...

Senior Backend Engineer London - 4 days on site Up to £110k + benefits We're hiring for one of the UK's fastest growing fintech scale-ups. As a Senior Software Engineer, you will be deeply hands-on designing, building, deploying and operating scalable infrastructure services as part ...

Data Engineer | £80 ,000 - £100,000 | Central London (Hybrid - 3 days on-site) We're proud to partner with a high-growth fintech on the lookout for an AWS Data Engineer to join their fast-paced, data-driven organisation. This role is a great opportunity for someone who's eager ...

Valiant Finance is an award-winning FinTech startup on a mission to simplify business lending. Our cloud-based platform helps thousands of Australian small businesses compare and apply for loans from over 80 of the country's leading lenders. Our platform doesn't just power our own services - it also ...

Senior/Lead Go Engineer – 📍 London | Full-Time | Fintech/Crypto I'm partnered with a leading global media and data platform in the digital asset space, who are looking for a Senior or Lead Go Engineer to join their London-based engineering team. This is a hands-on opportunity ...

major programming language (experience in functional programming languages is preferred) Knowledge or willing to learn Elixir Industry background in Capital Markets, Financial Services or Fintech preferred but not essential Experience in a startup is a nice to have Base Salary Range - £85,000 - £100,000 based on proficiency and experience ...

Engineer/Engineering Manager - React Native. Overview: Really excited to be sharing this outstanding opportunity, we've partnered with a leading UK FS/FinTech client, trusted by million's of users, who are building a next-generation digital platform used by millions of customers. They are mobilising a team ...

without the instability and inconveniences! It's an exciting environment where you'll be working with a cutting-edge tech stack creating data-driven fintech software for major financial firms. What will you do in the role? You'll be part of a high-quality Data Engineering team working with ...