44,337 Fintech jobs
Open tech roles at companies in financial technology — payments, banking, lending and insurance.
Senior Java Engineer
Senior backend Java engineer at ING's Manila hub, working in the Open Banking & XS2A domain on global payment and settlement platforms. Day to day: designing and building Java 21+/Spring Boot microservices, secure REST APIs, Kafka messaging, CI/CD pipelines, and observability in an Agile/DevOps environment.
Data Engineer
Entry-level data engineering programme: 8 weeks of free training at the Digital Futures Academy (Python, SQL, AWS, Snowflake), then a permanent consultant role deployed to a UK insurance company in Norwich, building data pipelines, ETL and ensuring data quality. £27,500 per year once deployed; the training period is unpaid.
Remote Backend Engineer III — Scale Distributed Banking
Backend engineer at Monzo building its in-house banking platform in Go, running production on AWS and data infrastructure on GCP. Works across teams to deliver reliable, scalable services for millions of customers.
Senior Data Engineer
Senior Data Engineer at NewDay, a UK consumer credit provider, in a hybrid London role. Leads design and build of core data pipelines and the Data Lake powering analytics and data science, using dbt, Python, SQL, Spark and Snowflake on AWS, while mentoring engineers and driving data engineering standards.
Senior Java Backend Engineer – Risk Systems, Agile & DevOps
Senior Java backend engineer at Methods, a UK IT services consultancy serving central government, developing and enhancing Market Risk applications for regulatory compliance. Day to day: Java backend work within an Agile squad, applying DevOps practices and collaborating with business partners on tooling.
Backend Engineer III
Backend Engineer III (L40) at Monzo, the UK digital bank, working on its in-house banking platform — from customer-facing products to infrastructure, payments, and financial crime systems. Stack is Go on AWS/GCP (prior knowledge not required); role is London-based or fully remote within the UK, paying £85,000–£110,000 plus performance-linked incentive awards.
Global Banking & Markets - Backend Developer, Systematic Market Making - London
Backend developer on Goldman Sachs' Systematic Market Making team in London, designing, building and monitoring high-performance trading strategies and tailoring algos to client needs. Core stack is Java or C++ with a low-latency, quantitative trading focus.
Software Engineer
Software engineer on WisdomTree Europe's IT team taking ownership of CUBE, the internal investment-management platform for risk and valuation. Day to day: evolving the codebase and dev experience, building full-stack Python/React research apps with LLMs and agentic workflows, and improving containers, CI/CD and observability.
Senior Java Applications Developer
Senior Java developer on Citi's Event Master Central team, building microservices that consolidate and distribute corporate action events across the enterprise. Day-to-day work centers on Java/J2EE, Spring Boot, REST APIs, SQL, CI/CD and testing, in a hybrid model (3 office days) in Northern Ireland.
Lead Data & AI Engineer – Knowledge Graph (IT) / Freelance
Freelance Lead Data & AI Engineer role in Paris (hybrid, full-time, long mission) to design and structure the knowledge-graph layer—building on an existing Neo4j POC—that underpins an agentic AI platform for software development at a large financial-sector client.
Low-Latency Java Engineer for Front Office Trading
Experienced Java developer in Bonhill Partners' Fixed Income Technology team in London, building and running high-performance, event-driven, low-latency applications for front-office trading. Day to day: end-to-end ownership from dev to production, CI/CD, and Linux/Unix scripting, working closely with traders and global tech teams.
Python & C# Developer for AI-Driven Financial News
Build and optimize Python and C# systems that process news flow and financial data for external investors, applying AI to speed up analysis of information streams. Financial services experience is welcomed; the team focuses on innovation and research projects.
Senior Java Engineer - Spring Boot & Microservices Lead
Senior Java engineer at ImmigrationGPT building scalable enterprise Java/Spring Boot microservices for finance and healthcare clients in London. Day to day involves hands-on service development, agile collaboration with client stakeholders, mentoring junior developers, and contributing to architecture reviews and technical documentation.
Python Software Engineer III
Software Engineer III in JPMorganChase's Market Risk Technology team in Scotland, building the firm's strategic market risk calculation, time series, and scenario management platforms. Day-to-day involves Python/Java development, system design, troubleshooting, and AI-assisted engineering in an agile team.
Java Developer - Cloud, Kafka & AWS | FinTech Solutions
Java developer in London delivering client projects in a global technology consulting setting: designing and implementing solutions focused on Kafka, migrating legacy systems to AWS, and setting up CI/CD and cloud deployments, with regular client interaction.
Lead Java Developer
Hands-on lead Java developer role in the UK banking sector: building scalable, secure enterprise applications with Java, Spring Boot, microservices and Angular while leading and mentoring a development team and working with business stakeholders.
Backend java developer in market risk
Backend Java developer building and enhancing market-risk applications at Methods, an IT services consultancy serving UK public-sector and financial clients. Day-to-day: Java/Spring and Python services, optimized SQL on large relational databases, JUnit testing, Shell/Perl scripting, and DevOps practices in an Agile squad.
Java developer in financial services
Java developer at a global technology consultancy in London, delivering transformational projects for financial-services clients — Kafka messaging, migrating legacy systems to AWS, and introducing CI/CD pipelines and cloud deployments. Core stack: Java, Spring Boot, Kafka, REST APIs, AWS, microservices.
Java Developer (Fixed Income)
Java developer on a global investment bank's Fixed Income Technology team, building and supporting mission-critical, low-latency, event-driven applications for front-office trading. Core stack: Java, Spring/Spring Boot, Kafka/MQ/AMPS, AWS, Oracle/PostgreSQL and CI/CD tooling.