176 to 200 of 266 API Development Jobs in England

infrastructure-first role focused on Terraform, AWS resource ownership, and CI/CD delivery pipelines. The role is not centered on application feature or API development, but on ensuring that services can be deployed safely, consistently, and operated in production with confidence. You will work closely with engineering … customers worldwide. Infrastructure and Cloud Ownership Design, provision, and maintain AWS infrastructure using Terraform to support analytics services Own Terraform modules, environment separation (development, staging, production), and state management practices Implement and evolve AWS resources, including IAM, networking, compute, storage, and service integrations Ensure infrastructure changes are repeatable, auditable ...

ability to analyze business processes and workflows, with a knack for identifying efficiency improvements Interest in learning or experience with Spark, SQL, Python for API development is highly encouraged, but not required Excellent communication and interpersonal skills, with the ability to engage effectively with both technical … closely with product and technical teams to understand architecture, capabilities, and integration across Moody’s offerings Act as a bridge between clients and product development teams, conveying feedback to support product enhancements and roadmap discussions This position offers a dynamic work environment, requiring up to 50% travel to engage ...

business requirements. This will include delivering production-grade software and collaborating with the team to optimise processes to drive continuous improvement forward. Hands-on development of our pipelines and back-end applications for the acquisitions of live and post-match sports data Deliver high-quality, production-grade products … data solutions and warehousing, with exposure to the technologies listed below BSc in computer science or a similar degree Advanced knowledge of Python and API development Good understanding of data solution architectures with batch processing required, and real time processing knowledge would be an advantage Solid foundation with ...

engineers, product managers, applied scientists, and domain experts to translate ambiguous business problems into scalable ML solutions. Contribute to system design, low-level design, API development, and data modelling for production machine learning systems. Build and operate production solutions using technologies such as Python, TensorFlow, PyTorch, Redis, Airflow … operational improvement. Experience building and operating production ML systems at scale. Understanding of distributed systems, data structures, algorithms, system design, low-level design, API design, and data modelling. Experience with batch and real-time data processing systems, databases such as Redis, and low-latency serving technologies such as KServe ...

engineers, product managers, applied scientists, and domain experts to translate ambiguous business problems into scalable ML solutions. Contribute to system design, low-level design, API development, and data modelling for production machine learning systems. Build and operate production solutions using technologies such as Python, TensorFlow, PyTorch, Redis, Airflow … operational improvement. Experience building and operating production ML systems at scale. Understanding of distributed systems, data structures, algorithms, system design, low-level design, API design, and data modelling. Experience with batch and real-time data processing systems, databases such as Redis, and low-latency serving technologies such as KServe ...

Tech: Angular 6, JSON, HTML5, CSS3, AWS, Backend in Java Challenge: Greenfield Trading platform, API development, industry specific challenges Firm: Well-known fintech50 software business, City of London, 20 man flat Dev Team Pay: 50k, Bonus- 750 training budget, Pension, Life/Health, Some Flex WorkingJunior Angular … client modifications as well as a brand new greenfield B2C platform for wealth management to the retail/high volume space. Currently the development team stands at 8 people with a project manager and business analyst. The tech stack is Angular 6, Java, Linux, JSP, Maven, Hibernate, JSONThe Angular ...

Parser Limited is seeking a Senior Fullstack Engineer to design, develop, and maintain scalable backend services and robust frontend interfaces. The role emphasizes microservices, API development, and secure, performant systems with ReactJS on the frontend. You will collaborate with product managers and engineers to deliver AI-enabled solutions ...

Security Agents AWS Neptune, RDF, SPARQL, Semantic Knowledge Graphs SLM/LLM fine-tuning Anthropic MCP (Model Context Protocol) MuleSoft APIs, Fivetran APIs & custom API development Microsoft Copilot Studio & Agent Builder Performance tuning & concurrent workstreams Security policies & roles Desirable: Collibra, Immuta ...

such as Azure or AWSExperience developing and deploying microservices-based applicationsStrong understanding of high-availability, scalability, and performance optimization conceptsExperience working within Agile software development environmentsNice to haveExperience with Swift and the Vapor framework for server-side API developmentExperience building APIs with technologies such as C# or JavaExperience … growth, technical leadership, and long-term career developmentJoin a stable, global organization investing heavily in modern technology and platform transformation#LI-KS1#HybridLead the design and development of large-scale software solutions that support critical business capabilitiesShape technical architecture and engineering standards across multiple products and teamsBuild modern, cloud-native applications ...

powered applications within a collaborative team. The successful candidate will leverage their 5-8 years of Python experience along with AI and ML development skills to create scalable, high-performance applications that integrate various AI technologies. Responsibilities include developing data pipelines, optimizing performance, and utilizing cloud platforms. Ideal candidates … will exhibit a robust understanding of API development and database systems, complemented by strong problem-solving abilities. #J-18808-Ljbffr ...

Developer to join their team for a long term contract. We are looking for a highly skilled Application Developer with strong expertise in identity API development, data ingestion and transformation, and event-driven (Pub/Sub) architectures. This role focuses on building secure, scalable identity and access workflows … Expertise Proven experience with modern identity orchestration platforms (Auth0 Actions, Okta Workflows, WorkOS, or SlashID) Strong programming skills in Python, Go, or Node.js for API and microservice development. Experience designing and deploying cloud-native APIs (Cloud Run, Cloud Functions, GKE). Deep understanding of event-driven architectures, Pub/ ...

design, develop, and deploy custom software solutions that support legal workflows across the firm. This role will serve as Orrick Labs' primary pro-code development resource, building applications, integrations, APIs, automation services, data pipelines, and user-facing solutions that extend and complement the team's low-code capabilities. … software engineering skills and the ability to translate business requirements into scalable, secure, and maintainable technical solutions. It will also require combining pro-code development, Microsoft platform agentic AI capabilities, and low-code tools into practical, secure, and maintainable solutions. The Legal Solutions Architect will partner closely with attorneys ...

Building and maintaining both the frontend and backend of our core product, ensuring seamless user experiences and high performance. Implementing DevOps practices to streamline development workflows, automate deployments, and ensure continuous integration and continuous delivery (CI/CD) via Gitlab. Collaborating closely with the product team to translate user … Troubleshooting and resolving technical issues , ensuring the smooth operation of our platform. Staying up-to-date with the latest technologies and trends in web development, DevOps, and the space industry. Growing with us! As an early team member, you'll have the opportunity to contribute to all aspects ...

with clients and internal teams to take ideas from concept to production. This includes agentic systems, bespoke applications, and early-stage (0–1) product development , primarily using OpenAI technologies. We’re particularly interested in engineers who combine technical depth with real-world impact , and who are keen to grow … Deliver GenAI solutions including RAG pipelines, tool use, and evaluation frameworks Contribute across the full solution lifecycle: design, build, testing, deployment, and iteration Support development of agentic systems (multi-agent workflows, orchestration, human-in-the-loop) Optimise performance, cost, and maintainability in cloud environments (AWS/Azure) Work closely ...

Tech: C#, .Net, F#, WPF, SignalR/websockets, Protocol Buffers, Octopus, Autofac, SQL ServerChallenge: Greenfield Trading platform, API development, industry specific challengesFirm: Well-known Commodity Trading Software Firm, City of London, 40 man flat Dev TeamPay: 75k, 20% Bonus- 750 training budget, Pension, Life/Health, Some Flex … WorkingC# Desktop Developer FintechQuant is urgently looking for a C# Software Engineer to join our high profile client. Current challenges greenfield trading platform development and Integration to other platformsOur client is a well known commodity trading platform. The environment is that of Facebook or Google, relaxed open with time ...

Tech: C#, concurrent .NET code,TCP/IP and websockets, SQLChallenge: Greenfield Trading platform, API development, industry specific challengesFirm: Well-known Commodity Trading Software Firm, City of London, 40 man flat Dev TeamPay: 85k, 20% Bonus- 750 training budget, Pension, Life/Health, Some Flex WorkingC# Backend Developer … FintechQuant is urgently looking for a junior and senior C# Software Engineer to join our high profile client. Current challenges greenfield trading platform development and Integration to other platformsOur client is a well known commodity trading platform. The environment is that of Facebook or Google, relaxed open with time ...

Tech: .C#, WPF DeveloperChallenge: Greenfield Automated Data platform, API development, industry specific challengesFirm: Well-known digital racing solutions, Buckingham 20 man flat Dev TeamPay: 50k, Benefits, Remote WorkingC# Developer RacingQuant Capital is urgently looking for a C# Developer to join our high profile client. My client … thought process. My client is based in BuckinghamCommutable fromMilton Keynes, London, Banbury, Oxford, Birmingham, St AlbansGreenfield. C# Lead Software Developer, .Net Senior Developer, Development Lead, Technical Lead, Lead Application Developer Fullstack (web technologies, HTML, JQuery, AngularJS, SQL Server, C#, API ...

technology company in Oxford is seeking a Senior Software Engineer to lead the development of IoT device and cloud platform software. The role involves developing and maintaining C# codebases, API development, and collaboration with technical teams. Ideal candidates will have 8 years of C# experience, familiarity with ...

NetSuite, Salesforce, Workday, SAP, HRMS, CRMs, data warehouses) Evaluate integration approaches and make build-vs-buy recommendations: native connectors, iPaaS platforms (Workato, Boomi), custom API development Review and validate solution designs created by Solution Architects; push back when designs are technically risky, over-engineered, or misaligned with customer … zones Technical Depth & Solution Design Capability Strong understanding of integration architectures: REST APIs, webhooks, iPaaS platforms, authentication protocols (OAuth, SAML, SSO) Ability to read API documentation, evaluate technical feasibility, and provide direction to engineering teams (you don’t write production code, but you can prototype and troubleshoot) Experience designing ...

working on a high demand website and have a key role with the Managing Director's ear. There will certainly be exposure to API development, as well as front end work using React. The successful candidate also has the chance to transition between web and mobile app development. … MySQLExposure to NativeScript or React NativeAngular (v4+)Ideally we are looking for a bright junior to mid-level developer with good fundamentals in software development and the ability to learn fast. You must be hands on and have strong experience in the stack but not always in time served. ...

Developer – FintechTo 60,000Quant is urgently looking for a Junior C# Software Engineer to join our high profile client. Current challenges greenfield trading platform development and Integration to other platforms Our client is a well known Prop Trading Business. The environment is that of Facebook or Google, relaxed open … require your skills in multithreading, concurrency, performance profiling and optimization. We are looking for potential not experience. You will be responsible for the full development lifecycle, where you will get a lot of freedom to decide on code base, technology and architecture. The more knowledge you gain about ...

NetSuite, Salesforce, Workday, SAP, HRMS, CRMs, data warehouses) Evaluate integration approaches and make build‐vs‐buy recommendations: native connectors, iPaaS platforms (Workato, Boomi), custom API development Review and validate solution designs created by Solution Architects; push back when designs are technically risky, over‐engineered, or misaligned with customer … zones Technical Depth & Solution Design Capability Strong understanding of integration architectures: REST APIs, webhooks, iPaaS platforms, authentication protocols (OAuth, SAML, SSO) Ability to read API documentation, evaluate technical feasibility, and provide direction to engineering teams (you don't write production code, but you can prototype and troubleshoot) Experience designing ...

working on a high demand website and have a key role with the Managing Director's ear. There will certainly be exposure to API development, as well as front end work using React. The successful candidate also has the chance to transition between web and mobile app development. … Angular (v4+) Nice to havePHP AngularJS (1.x)Ideally we are looking for a bright junior to mid-level developer with good fundamentals in software development and the ability to learn fast. You must be hands on and have strong experience in the stack but not always in time served. ...

Tech: C# HTML5, Javascript, SQL, JQuery, GET Angular Challenge: Greenfield Investment platform, API development, industry specific challenges Firm: Fintech50 residential property peer to peer loans, Borough, 6 man flat Dev Team Pay: 45k, Bonus- 750 training budget, Pension, Life/Health, Flex/Home WorkingC# Web Developer FintechQuant … quiet, friendly environment with break-out rooms for planning and discussion. My client is based in Hastings VB.NET, C#, MVC 5 Entity Framework, Web API, Design Patterns ...

Edenred is seeking a Software Engineer in London to contribute to the design and development of innovative fintech solutions. The candidate should have strong Java 8+ and SQL skills, familiarity with Spring Boot and RESTful API development, and a collaborative attitude. Key responsibilities include developing platform features ...