26 to 50 of 68 REST Jobs in East London

of CI/CD pipelines, Docker, and Kubernetes deployments • Hands-on experience with either AWS or GCP • Comfortable with collaborative environments and pair programming • Strong grasp of Agile methodologies, REST APIs, and test-driven development Why this role stands out... • A senior-level Staff Engineer role with clear scope for progression • Hybrid working with just one or two days in More ❯

Itential IAP Competent in Unix (REHL, Centos) Python coding skills (M) Competent at service modelling in Yang (M) Competent in XML/JSON/YAML Working knowledge NETCONF/REST/RESTCONF/SOAP (M) Working knowledge of Source control tools e.g., GitLab. (M) Working knowledge of containerisation (Docker Kubernetes) Ability to visualise customer requirements into a sequence of automatable More ❯

data engineering or backend development with a focus on implementing multi-tenant, data-heavy systems, ideally in a startup or fast-moving environment. Technical Stack : Languages/Tools: Python (REST API integrations), DBT, Airbyte, GitHub Actions Modern Data Warehousing: Snowflake, Redshift, Databricks, or BigQuery. Cloud & Infra: AWS (ECS, S3, Step Functions), Docker (Kubernetes or Fargate a bonus) Data Modelling : Strong More ❯

you. Key Responsibilities: Communicate clearly, seek clarification when needed. Navigate ambiguity and working with minimal supervision. Develop and maintain backend services using C# and .NET Core. Design and test REST APIs with JWT-based authentication (OAuth is desirable for the future). Write performant SQL for PostgreSQL databases; help design schemas and queries. Build and manage WebSocket connections for real … backend experience with C# (.NET Core) in Linux-based production environments. Comfortable navigating ambiguity and working with minimal supervision. Strong SQL knowledge, with experience using PostgreSQL in live systems. REST API development experience; understanding of JWT and cookie-based auth. Familiarity with Docker and AWS services, from a developer perspective. Comfortable with WebSockets. Comfortable with building lightweight frontends in Blazor More ❯

your expertise is recognised , this London-based opportunity offers the challenge and scope you're looking for. Responsibilities: Design, develop, and maintain Java-based backend services using Spring Boot, REST/GraphQL, Kafka, PostgreSQL, and RabbitMQ. Contribute to infrastructure modernisation efforts, working closely with DevOps teams on Kubernetes, CI/CD pipelines, and legacy system migrations. Innovate across the stack … excellence and collaboration. Work closely with cross-functional teams, including product and engineering groups different countries/regions, to ensure alignment and execution. Build and deploy secure, resilient APIs (REST/GraphQL) and optimise the full software development lifecycle through automation. Requirements: 7+ years of professional experience in software engineering, with a strong focus on Java backend development. Solid understanding More ❯

development experience. Proven experience building and maintaining browser extensions. Strong understanding of SCRUM, with experience running agile workflows. Familiar with secure communication principles and cryptographic concepts. Confident working with REST APIs, Gmail integrations, and secure data formats. Any interest in cryptographic or blockchain technology is a bonus. Join a fast-moving team developing secure tools that put user privacy first. More ❯

Experience in building user centric and scalable UI frameworks and design systems Expert knowledge of the latest web standards and front-end engineering tools (HTML,CSS, Javascript, Web Components, REST API, GraphQL, Typescript, Node/NPM, Responsive UI) A good understanding of Cloud Technologies and end to end delivery of data intensive SaaS products Experience with testing frameworks such as More ❯

three days a week with flexibility to work from home the other two. About you: You have JavaScript/TypeScript backend development experience You have a good knowledge of REST APIs You have strong SQL query writing skills You have experience of working on scalable systems with complexity You have a good knowledge of software engineering principles and best practices More ❯

UX, and other Dev teams in an Agile environment. Contribute to architectural decisions, lead on projects from a technical standpoint and mentor other developers. Tech Stack: C#, .NET Core, REST APIs, Azure (Functions, Service Bus, Event Hub, Cosmos DB), DDD, TDD, Azure DevOps, Terraform. About You: Strong commercial experience in backend development with C#/.NET. Strong experience working in … the cloud (Azure is preferable, but happy to consider AWS) Solid understanding of REST APIs, relational databases, and scalable architecture. Excellent problem-solving skills with a collaborative, proactive mindset. Experience in fast-paced or regulated environments is a plus. If you are a Senior .NET Engineer who has worked on high scale, high volume and complex backend systems, please apply More ❯

requirements. Key Responsibilities: Design and implement customized Salesforce solutions using Apex, Visualforce, LWC, and other platform tools. Build and maintain Salesforce applications and integrations with other enterprise systems (via REST/SOAP APIs). Collaborate with stakeholders, administrators, and other developers to define requirements and deliver end-to-end solutions. Perform unit testing, participate in code reviews, and ensure high … certification is required; Developer II or other Salesforce certifications are a plus. Proficiency in Apex, SOQL, SOSL, Visualforce, Lightning Components (Aura and LWC). Experience with Salesforce integration using REST/SOAP APIs, middleware tools (e.g., MuleSoft, Dell Boomi) is a strong advantage. Good understanding of Salesforce security, governor limits, and performance optimization. Familiarity with CI/CD tools and More ❯

and/or Microsoft AI technology stacks. Key skills required: Python, Node, Flask or Django Typescript, React or JavaScript Azure or GCP Deploy code to Google/Azure playgrounds REST and/or GraphQL API's CICD This client is looking to fill these positions ASAP, so if you are interested, please apply using the link below. Alternatively, if you More ❯

and support our React Native platform in accordance with the business and technology objectives Tech stack required • JavaScript ES6+ • React • React Native • Integrating first and third party services including REST APIs and analytics • Automated testing including unit and end-to-end • Understanding of the key differences between native platforms • Git and NPM/Yarn to manage your work and dependencies More ❯

of carrying out pre-sales activities with customers Solid understanding of ServiceNow developer APIs, development tools and techniques A good understanding of some of the following: Javascript, SOAP/REST web services, XML, JSON, Angular.js, HTML, CSS, Twitter Bootstrap, Jelly scripting. More ❯

in assets under management, this is your chance to work on high-visibility, mission-critical systems that shape the future of digital platforms. Tech Stack Includes: C#, .NET Core, REST APIs, Azure (Functions, CosmosDB, SQL, Redis), Entity Framework, Blazor, Terraform, GitHub, Datadog You’ll Be: Building and maintaining scalable backend systems Working cross-functionally with product, QA, design & ops Taking … ownership from ideation to production deployment Mentoring others and driving engineering excellence Ideal Background: Proven .NET/C# experience in a product-led, Agile environment Strong grasp of REST APIs, scalable architectures & cloud-native solutions A love for clean, resilient code and a collaborative mindset Why Join? Hybrid work environment (3 day WFH) Annual L&D budget + home office More ❯

Proven experience (3+ years) working on Workday integrations in a lead or senior role. Strong hands-on experience with Workday Studio, EIB, Core Connectors, and Web Services (SOAP/REST). The ability to act as the go-to Workday Integrations specialist within the business being a critical member of the team with the over-arching view of the integrations … and totally concentrate on recruitment for the Workday ecosystem, which means we know our area inside & out. Our knowledge of the Workday ecosystem is what separates us from the rest and drives us forward https://focuscloud.org/ More ❯

is modern, collaborative, and values clean, scalable software that solves real business problems. Tech Stack: C#/.NET Core Angular (or similar SPA frameworks) SQL Server/Entity Framework REST APIs/Swagger Git/Bitbucket Bonus points for: MAUI, WPF, ORMLite, Azure, or Android development with .NET. What You’ll Get: A hybrid role with a central London HQ More ❯

Cloud application development frameworks and tools Proficiency in scripting languages (e.g., SQL and Python) Experience with performance monitoring and tuning tools Understanding of integration technologies ( OCI ) and APIs (e.g., REST, SOAP) Experience with ITIL processes and change management. Desirable: Experience in a technical support role within an Oracle Cloud environment with integrations Oracle Cloud certifications Experience with other cloud platforms More ❯

plus) Write clean, maintainable, and well-tested code Key Skills & Experience Required: 3–5 years of professional software development experience Proficiency in Node.js. Good understanding of software engineering principles, REST APIs, and asynchronous programming Experience with modern frontend development, ideally with React Nice to Have: Experience with NestJS Cloud experience with AWS services (Lambda, API Gateway, S3, etc.) Exposure to More ❯

CD pipelines. What makes this role stand out? Shape the future of a major platform, working with the latest Angular 18 features. Collaborate closely with backend engineers (.NET Core REST APIs) to deliver seamless integrations and shape API design. Lead by example through code reviews, mentoring, and upholding engineering best practices. Identify and drive frontend performance improvements, focusing on lazy More ❯

day support and onboarding. Required qualifications: Proficient in Python and SQL (with the ability to create queries involving selects, joins, and data aggregation). Direct experience integrating with APIs (REST or gRPC). Strong troubleshooting skills (e.g., tracing log files, resolving or escalating issues). Experience in institutional finance . Eperience in a related technical role (e.g., dev ops, technical More ❯

Responsibilities: Client Onboarding: Design and implement onboarding processes for new electronic trading clients, ensuring seamless integration and optimal experience. API & FIX Documentation: Maintain, update, and improve technical documentation for REST, WebSocket, and FIX APIs. Integration Support: Develop and maintain sample code and technical guides to showcase integration workflows with our trading APIs. Client Support: Provide comprehensive technical and business support … reports to support internal teams and clients. Required Qualifications: Experience: Minimum of 5 years of hands-on experience with Java and FIX protocol. API Integration: Strong experience integrating with REST and WebSocket APIs . Database Skills: Proficient in SQL , with a focus on PostgreSQL . Industry Knowledge: Deep understanding of order routing workflows , market structure, and trading protocols in the More ❯

have some experience of coaching or mentoring teams in the past. Essential skills for a Senior Product Engineer: Fullstack JavaScript and Node.js development experience. Hands on experience of developing REST web services and API's. Knowledge and experience of deploying to cloud services, preferably AWS. Experience of Unit testing, TDD, BDD and Test Automation. Experince of working with GraphQL. If More ❯

innovation initiatives in automation and integration Mentor and guide technical teams and external consultants Technical Experience SAP integration tools (S/4HANA, ECC, IDOC, BAPI, BADI, ABAP Proxy, RFC) REST, SOAP, JDBC, file-based adapters Middleware: SAP BTP, SAP PI/PO, webMethods, SAP DS, Datasphere Salesforce integration and automation workflows CI/CD and DevOps tooling (Jira, Jenkins, Bitbucket More ❯

months + extensions Key Responsibilities: Develop and Implement OIC Integrations: Design, build, and deploy complex integration flows within OIC, utilizing various adapters (e.g., Oracle ERP Cloud, HCM Cloud, REST, SOAP, FTP, Database). You'll configure connections, perform data mapping, and implement robust error handling and logging for both scheduled and real-time integrations. Optimize OIC Performance: Analyze existing integrations … requirements, translating them into technical specifications. You'll develop scalable and efficient integration interfaces using OIC's visual development environment and integrate with third-party systems via SOAP and REST APIs. Ensure Code Quality and Reliability: Conduct thorough code reviews, ensuring adherence to coding standards and performance guidelines. You'll develop and execute comprehensive unit and integration tests to guarantee … integration patterns (e.g., point-to-point, publish/subscribe, request/response, data transformation). Proficiency in working with OIC Adapters (e.g., Oracle EBS Adapter, Oracle HCM Cloud Adapter, REST Adapter, SOAP Adapter, FTP Adapter, Database Adapter). Solid experience with SOAP and REST APIs, XML, and JSON. Demonstrable knowledge of OIC performance tuning techniques and best practices. Experience with More ❯

IR35: Inside Location: Remote or hybrid (flexible) Start: Immediate Duration: Until end of August 2025 (with strong extension likelihood) Key Responsibilities: Develop and configure ServiceNow apps, modules, and integrations (REST, SOAP, MID, Kafka). Optimise code for performance and maintainability. Support Flow Designer, Integration Hub, and demo/UAT readiness. Participate in Agile ceremonies and feature releases. Conduct unit, regression More ❯