Work with Svelte/TypeScript, Python (FastAPI, Django), PostgreSQL, and AWS. Tab is a YC-backed London travel fintech building a payments platform for 100,000+ global tourism businesses, processing thousands of real-time transactions per hour. You will develop features across the stack and collaborate in a tight-knit engineering team.

You'll work with Java, Spring Boot/Micronaut, Kubernetes/Docker, AWS, and Kafka/message-driven architectures, building clean, tested code for NatWest Boxed's technology product. As part of a cross-functional mission team, you'll collaborate with stakeholders, support junior engineers, and act as a subject matter expert.

You'll work with HTML, CSS, JavaScript/TypeScript, React or Vue, Git, Jira, Figma, automated testing, and AI tools like Claude Enterprise, in an agile model. As an AI-forward web developer embedded in SharkNinja's D2C business, you'll fix bugs from the ticket backlog and bridge Design and Engineering to buildable requirements. No team size is stated.

Senior Data Engineer role using SQL, Python, Java, Airflow, dbt, Spark, BigQuery, Snowflake, GCP, AWS, and DOMO. You will design and maintain scalable data pipelines for web analytics, CMS, ad tech, and social media, supporting analytics and reporting across Independent Media’s portfolio of digital news brands.

Microsoft★4.2 (9k)· London

You will work with Azure SQL, Azure Database for PostgreSQL, Azure Cosmos DB, Microsoft Fabric, Power BI, Azure Data Services, and Copilot capabilities. You will help organisations modernise their data estates and unlock business value through AI, Microsoft Fabric, and AI-ready data foundations. This role leads strategic customer engagements and mentors colleagues as a recognised technical leader.

The role builds and maintains the automation layer for ElevenLabs' influencer/creator marketing program, covering discovery, onboarding, contracts, content tracking, reporting, invoices, and payment alerts. Tech stack includes Zapier, Make, n8n, Python or JavaScript, APIs, webhooks, SQL, plus integrations with social platforms, CRM, finance, Slack, and e-signature tools.

Work with Cisco and Arista platforms, including VxLAN, EVPN, Meraki, and traditional enterprise networking, plus automation and infrastructure as code. You'll engineer enterprise network solutions for NatWest Digital X, ensuring security, resilience, and operational requirements.

The role involves iOS development using Swift, Java, mobile architecture patterns, Test-Driven Development, and automated mobile testing for financial applications. The work is within Persistent Systems, an AI-led digital engineering and enterprise modernization partner. This position includes leading a team and coaching employees, though team size is not specified.

You will work with Java, Apache Kafka, Agile methodology, and full-stack development to build, test, and debug Java-based applications. You will join Genpact, an advanced technology solutions company that uses process intelligence and AI to help global enterprises transform at scale.

Use React Native (iOS/Android) with Ruby on Rails, Postgres, and JSON APIs; work with TypeScript, Expo, Jest, and Git. You will build the platform managing end-to-end installation of home energy solutions for BOXT and E.ON Next. As technical anchor, you mentor junior engineers and lead mobile architecture.

You will work with Node.js/TypeScript, Ruby/Rails, Nuxt, AWS CDK, serverless event-driven architecture, and the Salesforce platform. As part of the “In Life” squad, you will maintain back-end services, iterate on Digital Renewals customer journeys, develop quoting tools, and build batch jobs.

Work with C++, Python, kdb, SQL, C# and .NET to develop analytics libraries and pricing models using Monte Carlo Methods and PDE solvers. This Vice President role on Citi’s Cross Asset XVA and Capital Analytics team builds and supports quantitative models for trading and risk-management.

You’ll use JavaScript, React, Python, Go, Grafana, GCP, Docker, and Kubernetes, alongside APIs and LLM integrations. The role provides technical support for Xapien’s AI-driven due diligence platform, troubleshooting issues and collaborating with Engineering, Solutions, and Product teams to improve developer experience.

Develop software using Java, C#, Python, JavaScript, TypeScript, Go, RESTful APIs, microservices, SQL databases (PostgreSQL, MySQL, etc.), MongoDB, cloud platforms (AWS, Azure, GCP), Docker, Kubernetes, and CI/CD tools. This role builds and maintains enterprise applications and business-critical services for Elite Global Logistics, a logistics firm.

You'll use Java, Spring Boot, and AWS to build and maintain backend services, and Apache Kafka for event-driven architectures. The Pricing Core team at Wise builds and maintains the main pricing platform, processing over 100 million requests daily under strict SLAs.

You will work with Python, SQL, PostgreSQL, Snowflake, git, GitHub, and CI/CD pipelines to support in-house fund management tools. The Index Analytics and Technology team within Legal & General’s Asset Management division builds and maintains these tools for portfolio performance analysis and data pipelines.

As a UI Software Engineer at NatWest, you will design and develop user interfaces using React, Java-based microservices with Spring Boot, and mobile apps for iOS/Android, while also working with REST APIs, Kafka, IBM MQ, and TDD/automated testing frameworks on a permanent feature team.

Working with JavaScript, ReactJS, AngularJS, Python, Java, AWS, GitLab, Google Cloud Platform, Kafka, Hadoop, PostgreSQL, and Snowflake, you'll join the Engineering Platforms team to deliver a modern software development tool chain for engineers across the bank.

Build interactives, calculators and data visualizations using JavaScript, React or Svelte, D3, R or Python, SQL, and Git. You will work on data-led stories for The Times and The Sunday Times newsrooms, fact-checking claims and maintaining data infrastructure. No team size specified.

This role supports eTrading platforms using Windows/Linux, Bash, PowerShell, Python,

This Full Stack Engineering Lead role at Citi’s Finance Technology team involves hands-on development with Java, Spring Boot, Spring Cloud, React, TypeScript, Node.js, and microservices. The team is re-platforming applications to support the Finance business, focusing on building scalable solutions for regulatory and operational needs. Testing practices use Jest, Cypress, JUnit, and Mockito, with AWS or GCP experience as a plus.

React Native developer will work with JavaScript/TypeScript, APIs, and CI/CD to build and optimise mobile apps for iOS and Android. The role is with a FinTech undergoing a digital transformation programme, modernising core mobile products and improving user journeys.

Senior Kotlin backend role with full-stack exposure to Angular/React, Spring AI, reactive streams, and event-driven tools like Kafka or RabbitMQ. You'll build a data integration platform for banks, an open-source schema language, and a greenfield AI agent for autonomous orchestration.

Work with Core Java, Kotlin, ReactJS, TypeScript, AWS Lambda, Kubernetes, Kafka, and Flink to build and scale cloud-native risk management applications. You'll design RESTful APIs, gRPC services, and event-driven architectures while mentoring junior engineers on a global team.

You will architect low-latency inference pipelines for multimodal LLMs, TTS, and Vision models using C/C++, Python, PyTorch or JAX, and optimize them with custom CUDA/Triton kernels, TensorRT, and ONNX. The team at this seed-stage AI-native game studio builds intelligent virtual actors that speak, move, and react in real-time for interactive entertainment.