626 to 650 of 725 Remote/Hybrid REST Jobs

Back-End Engineer, Trading

Location
Greater London, England, United Kingdom
Platform, you will build the backend services that power our internal and external trading products — from order management and market data processing to the REST APIs and WebSocket streams that serve our web and mobile clients. You'll work closely with product, engineering, and trading teams, and contribute … Develop and improve services for order management, market data processing, and trade lifecycle handling in a real-time, high-volume environment. Build and maintain REST APIs and WebSocket streams that deliver real-time prices, order updates, and account data. Collaborate with cross-functional teams — product, frontend, trading — to adapt ...

Full-stack Engineer TLNT1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
kind of CV that opens doors. The stack is Python, TypeScript, React and Node.js on the core side, with AWS and Azure cloud architecture, REST and GraphQL APIs, Docker and Kubernetes containerisation, CI and CD practices and observability tooling across logging, monitoring and tracing. What you will need: Solid full … stack development experience across Python, TypeScript, React and Node.js Experience with AWS and/or Azure cloud architecture Familiarity with REST and GraphQL APIs Experience with containerisation using Docker and Kubernetes Understanding of CI and CD practices Familiarity with observability tooling including logging, monitoring and tracing Awareness of secure coding ...

TypeScript / AWS Software Engineer

Location
United Kingdom
Software Engineer – APIs & Integration | TypeScript | AWS | REST APIs Permanent | Market+ Salary + Bonus UK Remote | Home-Based We're looking for an experienced API Software Engineer to join a growing engineering team building and evolving a critical API platform that sits between customer-facing applications, third parties and core business … join an engineering team of around 8 developers , working closely with a Delivery Lead and wider technical teams. Designing, developing and maintaining REST APIs used by internal and external customers. Building new functionality using TypeScript and modern API development practices. Developing new API endpoints and services as the platform continues ...

Principal Backend Engineer Java Spring Boot AWS

Hiring Organisation
Client Server
Location
London, UK
Employment Type
Full-time
client engagements from design through to deliveryDeveloping scalable Java applications using Spring Boot and microservicesModernising and migrating legacy systems to AWSDesigning and working with REST APIs and distributed systemsIntroducing and improving CI/CD and DevOps practicesProviding technical expertise and guidance to clients and engineering teamsLocation/WFH:There … environmentYou have strong Java development skills including multi-threading and concurrencyYou have experience with Spring Boot and microservices environmentsYou have a good knowledge of REST APIsYou have a good understanding of AWSYou have a thorough understanding of software development and Computer Science fundamentals such as Object Oriented Programming, Data Structures ...

Tech Lead (Golang, AWS)

Hiring Organisation
Partnerscale
Location
Oxford, Oxfordshire, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
up. You would set the technical direction and own the architecture calls, while still writing and reviewing code every week. Around that sits the rest of it: deciding what gets automated and what gets tested, keeping the documentation useful for the people outside engineering who rely on it, being … with around a decade of backend engineering behind you, and you will have led or coached developers through it. Distributed systems running in AWS, REST APIs built to carry real load, and API security as something you have implemented rather than read about, keys, JWT, OAuth 2.0. Something modern ...

Scala Engineer | SC Cleared | London | £620 pd

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£620/day £620 per day (inside IR35)
Help define the future vision and consolidation strategy for Attribute Reputation services Design and develop scalable, secure and testable backend solutions Build and enhance REST APIs that deliver attribute insights to digital services Improve existing services and reduce maintenance overhead through incremental re-architecting Support the adoption of managed services … automation and testing practices Essential skills and experience Active SC clearance Strong Scala development experience Experience with Play Framework or similar MVC/REST API frameworks SQL expertise AWS experience API design experience Continuous Integration experience Strong understanding of testing and automation Experience working in Agile delivery environments Experience within ...

Senior Front End Developer (React/Angular)

Location
Greater London, England, United Kingdom
applications using Angular or React and TypeScript. Build responsive, secure and user-friendly interfaces based on existing designs and business requirements. Integrate applications with REST APIs, authentication services and workflow platforms. Implement customer authentication journeys including OTP and multi-factor authentication. Support secure handling and processing of customer data … developing web applications using Angular or React with TypeScript. Experience building customer-facing digital products and web portals. Experience developing applications from scratch. Strong REST API integration experience. Experience working with authentication and authorisation mechanisms such as OTP, MFA, SSO, Cognito or Azure AD. Experience handling customer data ...

Senior Data Engineer TLNT1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
applications and data-intensive tools that support internal workflows, client-facing operations and wider business functions Integrate third-party platforms and data sources via REST APIs to support reporting, automation and application development Build and maintain dashboards and reporting solutions that deliver actionable insights to business stakeholders and senior leadership … solutions in Python Demonstrated experience building and maintaining production data pipelines across multiple source types Experience integrating data sources and third-party platforms via REST APIs Proficiency in SQL and experience with database design and development Familiarity with Agile and Scrum methodologies and tools such as Jira Strong problem-solving ...

Senior Salesforce Engineer

Location
Greater London, England, United Kingdom
across areas such as object modelling, automation, security and sharing, integrations, and platform architecture. Build and support integrations between Salesforce and external systems using REST/SOAP APIs, platform events, and other appropriate integration patterns. Identify technical risks, dependencies, and trade-offs early, and communicate them clearly to both technical … Experience making or contributing meaningfully to technical design and architecture decisions, rather than only implementing predefined solutions. Experience integrating Salesforce with external systems using REST/SOAP APIs, platform events, or similar integration patterns. Strong understanding of automated testing, code quality, and code review practices. Experience working with Git-based ...

Senior Salesforce Engineer

Hiring Organisation
Liberis
Location
London, UK
Employment Type
Full-time
across areas such as object modelling, automation, security and sharing, integrations, and platform architecture. Build and support integrations between Salesforce and external systems using REST/SOAP APIs, platform events, and other appropriate integration patterns. Identify technical risks, dependencies, and trade-offs early, and communicate them clearly to both technical … Experience making or contributing meaningfully to technical design and architecture decisions, rather than only implementing predefined solutions. Experience integrating Salesforce with external systems using REST/SOAP APIs, platform events, or similar integration patterns. Strong understanding of automated testing, code quality, and code review practices. Experience working with Git-based ...

Leading Engineering Developer - Enterprise AI Products - Senior Vice President

Location
Greater London, England, United Kingdom
Build and maintain CI/CD pipelines to support reliable, repeatable deployments. Collaborate with teammates on shared components and codebases. Apply knowledge of networking, REST APIs, databases, and CLI tooling in day-to-day delivery. Troubleshoot and resolve technical issues swiftly and effectively. Risk & Compliance Take ownership of risk … level) stakeholders. Strong problem-solving skills, sharp attention to detail, and the ability to troubleshoot under pressure. Solid foundational knowledge of networking concepts, REST APIs, databases, and CLI. Excellent communication and collaboration skills, with the confidence to engage at all levels. Ability to adapt quickly in a dynamic environment where ...

Network DevOps Engineer

Hiring Organisation
Anson Mccade
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
Solid experience with Python testing methodologies and designing testing strategies from the ground up for applications and APIs. Strong experience designing, consuming, and integrating REST and GraphQL APIs using frameworks such as Django REST Framework, FastAPI, and Pydantic. Proficiency with standard data structures, serialisation, and templating languages (JSON, YAML, Jinja2 ...

Network DevOps Engineer

Hiring Organisation
Anson Mccade
Location
Bolton, Greater Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
Solid experience with Python testing methodologies and designing testing strategies from the ground up for applications and APIs. Strong experience designing, consuming, and integrating REST and GraphQL APIs using frameworks such as Django REST Framework, FastAPI, and Pydantic. Proficiency with standard data structures, serialisation, and templating languages (JSON, YAML, Jinja2 ...

Network DevOps Engineer

Hiring Organisation
Anson Mccade
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
Solid experience with Python testing methodologies and designing testing strategies from the ground up for applications and APIs. Strong experience designing, consuming, and integrating REST and GraphQL APIs using frameworks such as Django REST Framework, FastAPI, and Pydantic. Proficiency with standard data structures, serialisation, and templating languages (JSON, YAML, Jinja2 ...

Software Engineer ERP Integrations

Location
Greater London, England, United Kingdom
customers to connect their ERP systems with blp's platform. This involves designing and implementing interfaces, handling a variety of protocols such as REST, SOAP, and direct database access, and managing file transfers. Additionally, you will map incoming EDI and e-invoice formats to align with our standards. Working closely … integration. Work on our standard APIs using Go and Java, including further development and task execution. Design and implement interfaces for diverse protocols (REST, SOAP, direct DB access, file transfers). Translate and map incoming EDI and e-invoice formats to our standards. Explore new ERP systems and determine optimal ...

Member of Technical Staff ()

Hiring Organisation
Placement Services USA, Inc
Location
Mountain View, California, United States
Employment Type
Any
Salary
USD 215,000 Annual
perform the following duties: 1. Designing, developing, and implementing backend services and APIs for an enterprise AI agent orchestration platform using Golang, gRPC, and REST APIs to support reliable, high-throughput execution of LLM-driven agentic workflows for Fortune 500 customers. 2. Architecting and validating high-performance storage and retrieval … experience in the job offered or a related occupation. Special Skills Requirements Experience must include: a. Designing and implementing replication engine using Golang, gRPC, REST APIs. b. Designing and validating high-performance unified storage architecture using Milvus vector database. c. Adding support for files as the primary storage ...

ServiceNow Developer/Administrator - 12-Month Contract

Location
Greater London, England, United Kingdom
designs, test evidence and release documentation. API and third-party integrations Design, build and support integrations between ServiceNow, Salesforce and other enterprise systems using REST/SOAP APIs. Define data mappings, transformation, authentication, monitoring, error handling and reconciliation. Troubleshoot integration, synchronisation, performance and security issues with system owners. Stakeholder engagement … development experience. Development: Strong ServiceNow development experience using JavaScript, Glide APIs, Flow Designer, Business Rules, Client Scripts, UI Policies and Script Includes. Integrations: REST/SOAP APIs, webhooks, IntegrationHub, MID Server, JSON/XML, OAuth and secure authentication. ITSM: Incident, Problem, Change, Request, Knowledge, Service Catalogue and CMDB processes. Delivery ...

Client Support Engineer

Location
Greater London, England, United Kingdom
data, network, or environmental issues. Troubleshoot integrations between Intapp Time and clients' practice-management or financial-management systems using SQL, stored procedures, SOAP/REST APIs, data mappings, service accounts, and integration logs. Support issues involving Intapp Integration Service (Dell Boomi) and Intapp Integrate, including schedules, connectors, mappings, credentials, queues … root cause. Working knowledge of relational databases and SQL; Microsoft SQL Server and T‐SQL experience is highly desirable. Working knowledge of SOAP and REST APIs, HTTP, authentication, JSON/XML payloads, and common integration or connectivity issues. Excellent written and verbal communication skills, with the ability to explain technical ...

Power Platform Developer

Hiring Organisation
Erin Associates
Location
Dudley, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
solutions using Power Apps, Power Automate, and Power BI Build automation and improve business processes Integrate Microsoft 365, Dataverse, and third-party systems via REST APIs Support and enhance .NET/C# applications Troubleshoot technical issues across systems and integrations Produce technical documentation and support testing Work closely with stakeholders … deliver effective solutions Skills & Experience Strong experience with Microsoft Power Platform Knowledge of SQL and relational databases Experience with REST APIs and system integrations .NET/C# or object-oriented development experience Understanding of SDLC, testing, and version control Strong problem-solving and troubleshooting skills This is an excellent opportunity ...

Contract React JS Engineer

Hiring Organisation
C4S Search Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
scalable and user-friendly platform within a fast-paced delivery timeline. Key responsibilities include: Building a modern React-based web application Developing and consuming REST APIs Collaborating with backend engineers to define API contracts Creating intuitive user experiences for non-technical business users Contributing to front-end architecture and technical … decisions Writing clean, maintainable and high-quality code Required Skills & Experience Strong commercial experience with React JS Experience integrating and consuming REST APIs Strong JavaScript/TypeScript development skills Experience building scalable, production-grade web applications Ability to work autonomously and deliver with minimal supervision Strong communication and stakeholder engagement ...

AI Engineer

Hiring Organisation
Adecco
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £800/day
Agents and Agentic workflows to automate business processes. Create effective prompts and implement prompt engineering best practices. Integrate AI services with enterprise systems via REST APIs. Develop scalable solutions using Python and SQL. Test, evaluate, and improve AI model performance and reliability. Work closely with engineering, data, and business teams … Retrieval-Augmented Generation). Experience developing AI Agents or Agentic AI applications. Strong Python development skills. Strong SQL skills. Experience integrating applications using REST APIs. Proven prompt engineering experience. Experience deploying AI solutions into production environments. Excellent stakeholder management and communication skills. Desirable Experience Knowledge Graphs. LangChain and/ ...

Principal Java Engineer - Backend Platform

Location
Bristol, England, United Kingdom
aggregation layers that normalise tracking outputs, store them in a data lake, and make them available to downstream consumers via clean API contracts. REST and WebSocket APIs that serve both a live data product for immediate consumption and an insights portal for historical analysis and performance comparison. Observability and reliability … bolted on. The platform needs to run 24/7 without on-site support. Key Responsibilities Design and build backend services and APIs (REST/WebSocket) supporting data ingestion, transformation, and delivery to frontend and downstream consumers, with particular attention to latency and throughput given real-time processing requirements. ...

Principal Java Engineer - Backend Platform

Location
Basingstoke, England, United Kingdom
aggregation layers that normalise tracking outputs, store them in a data lake, and make them available to downstream consumers via clean API contracts. REST and WebSocket APIs that serve both a live data product for immediate consumption and an insights portal for historical analysis and performance comparison. Observability and reliability … bolted on. The platform needs to run 24/7 without on-site support. Key Responsibilities Design and build backend services and APIs (REST/WebSocket) supporting data ingestion, transformation, and delivery to frontend and downstream consumers, with particular attention to latency and throughput given real-time processing requirements. ...

Principal Java Engineer - Backend Platform

Location
Greater London, England, United Kingdom
aggregation layers that normalise tracking outputs, store them in a data lake, and make them available to downstream consumers via clean API contracts. REST and WebSocket APIs that serve both a live data product for immediate consumption and an insights portal for historical analysis and performance comparison. Observability and reliability … bolted on. The platform needs to run 24/7 without on-site support. Key Responsibilities Design and build backend services and APIs (REST/WebSocket) supporting data ingestion, transformation, and delivery to frontend and downstream consumers, with particular attention to latency and throughput given real-time processing requirements. ...

Senior Test Automation Engineer

Location
Greater London, England, United Kingdom
data integrity and expected business outcomes throughout customer journeys.API & Integration TestingDevelop and maintain automated API test suites.Validate integrations between Dynamics CRM and external platforms.Test:REST APIsMiddleware integrationsMessaging servicesEvent-driven architecturesThird-party systemsYour Skills:Microsoft Dynamics 365 CRMProven experience testing Microsoft Dynamics 365 CRM and Dataverse solutions.Strong understanding of:Model-Driven … frameworks.Extensive automated regression testing experience.Experience with one or more automation tools:PlaywrightSeleniumCypressLeapworkUiPathEquivalent automation platformsAPI & Integration TestingExperience with:PostmanREST AssuredSoapUISimilar API testing toolsTesting integrations involving:REST APIsMiddleware solutionsMessaging platformsEvent-driven systemsDevOps & CI/CDExperience working with:Azure DevOpsGitHubCI/CD PipelinesUnderstanding of automated quality gates and deployment validation.Data ValidationKnowledge of:SQLFetchXMLDataverse ...