2,051 to 2,075 of 2,113 REST Jobs

Integration Engineer

Location
Radcliffe, England, United Kingdom
data systems, delivering clean, resilient data flows while collaborating closely with architects, data engineers, and product teams. The role requires a strong understanding of REST APIs, asynchronous and event‐driven integration patterns, and how data moves at scale across distributed platforms.Design, develop, test, deploy, and maintain enterprise grade integration solutions … integrations across clinical, finance, CRM, and patient systems, including platforms such as R4, Dentally, IFS, Salesforce, and internal CRM solutions.Implement and maintain SOAP and REST based APIs to enable secure and reliable data exchange between applications.Develop and support file based integrations using FTP and MFT, ensuring secure data transfer ...

Network Engineer

Hiring Organisation
Third Nexus Group Limited
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Contract
Contract Rate
£375 - £400/annum
continual data-quality reviews. Support integrations between the Network Source of Truth and ServiceNow CMDB/ITSM. Expand network automation using Python, Ansible, REST APIs and, where applicable, Terraform. Automate network discovery, compliance reporting, auditing and configuration validation. Develop reusable automation workflows, operational runbooks and controlled implementation processes. Implement … switching, TCP/IP, BGP, OSPF, MPLS, VLANs, WAN/LAN, SD-WAN and network security fundamentals. Automation Practical capability in Python, Ansible and REST APIs. Experience with Terraform, PowerShell and Git/GitHub is desirable. Monitoring & Observability Experience with network monitoring or observability platforms such as netbox, SolarWinds, Auvik ...

Graduate Developer - AI Implementation Engineer

Location
Altrincham, England, United Kingdom
goals into scalable technical designs. Spend ~50% of your time engaging directly with customers—workshops, reviews, and troubleshooting. Develop secure integrations using Python , C++ , REST APIs , and supporting technologies. Provide ongoing support and optimisation for existing solutions. Collaborate with sales and product teams to shape future features. What … Looking For: Strong Python and C++ skills and experience with REST APIs . Excellent communication—able to explain technical concepts clearly. A proactive, solution-oriented mindset with a passion for delivering customer value. Ability to manage multiple projects and work independently. Bonus Points For: Experience with Conversational ...

Hybrid UK .NET & Azure Developer: Scalable APIs

Location
United Kingdom
Itdatasecurity is seeking an experienced Software Developer for a Hybrid (UK) role focused on .NET, Azure, REST APIs, and SQL Server. You will build scalable business applications, work in Agile teams, and deliver full-stack solutions across backend and frontend domains. The ideal candidate has 5+ years in .NET development … strong cloud deployment experience, and a solid understanding of REST services, database design, and modern front-end technologies. #J-18808-Ljbffr ...

SharePoint Engineers | Military Veterans

Location
Cornholme, England, United Kingdom
modernize collaboration systems across the shipyard. Building solutions using Power Apps and Power Automate Developing custom SharePoint functionality using SPFx Integrating systems using REST APIs and SQL Developing client-side components using JavaScript, HTML5, CSS3 Supporting SharePoint Online and SharePoint On-Prem environments Designing automated workflows that support operational processes … SharePoint migrations (ShareGate, SPMT, Metalogix) SharePoint governance and performance monitoring For Developers SharePoint Framework (SPFx) Power Apps Power Automate JavaScript/React/Angular REST API integrations Dataverse or SQL integrations Military Backgrounds That Translate Well We strongly encourage applications from veterans with experience supporting knowledge management systems, collaboration platforms ...

Sr Sales Engineer

Location
Maidenhead, England, United Kingdom
level functional specifications detailing client requirements for customizations and integrations to third party systems to be used by Everbridge Professional Services team Demonstrating Everbridge REST API and answering detailed technical questions about product capability and delivery infrastructure Positioning Everbridge Professional Services for quality delivery of proposed solutions Providing training … Internet hosted applications, highly available architectures, computer security, telephony, and networking Technical knowledge with relational data structures, XML/SOAP, middleware architectures, and REST APIs Excellent skills in maintaining a high level of productivity in a fast-paced, team environment while managing multiple competing priorities/sales support/professional ...

Solution Specialist, AI & Data Services (Pharma)

Location
Greater London, England, United Kingdom
GlobalData’s programmatic data delivery function, enabling clients to integrate pharmaceutical intelligence directly into their systems, workflows and AI environments. DDS delivers data via REST API, Snowflake, CRM integration, file transfer and MCP, serving clients from global pharma companies to emerging biotech and CDMOs. As AI-native data consumption grows … Familiarity with MCP, or with LLM tooling such as LangChain, Claude or the OpenAI APIs. Python or similar for data integration and API work. REST APIs, JSON, OpenAPI specifications, Snowflake or other cloud data warehouses. CRM platforms such as Veeva, Salesforce or HubSpot. What success looks like after twelve months ...

Dynamics 365 Customer Service — Architect / Senior Developer / Techno-Functional / Consultant — Corporate & Institutional Banking

Location
Greater London, England, United Kingdom
SLAs, queues, routing,omnichannel, knowledge, Dataverse data model. Integrate D365 into thewider estate using Azure Integration Services: Logic Apps, Service Bus,API Management, Functions, REST/APIs. Wire the platform totelephony/CTI, payments and account systems, and identity providers. Work in Agile deliveryalongside the bank's product, engineering … business teams. Requirements Must have.... Service integration experience — AzureIntegration Services (Logic Apps, Service Bus, API Management, Functions)and REST/APIs; integrating D365 to external systems. Nice to have.... Banking orfinancial-services domain (corporate/institutional/wholesale). Copilot/agenticservice in D365. Payments standardsawareness (ISO 20022/CBPR+ ...

Android Engineer - Inside Ir35

Hiring Organisation
Salt
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
Skills & Experience * Strong commercial experience developing Android applications * Strong Kotlin experience * Experience with modern Android development * Jetpack Compose * MVI architecture * Kotlin Coroutines and Flow * REST APIs and OkHttp * Gradle * GitHub Actions and/or CircleCI * CI/CD practices * JUnit and Espresso * Unit and integration testing * Experience debugging and optimising … mobile applications * Comfortable working with Legacy code * Strong communication and collaboration skills Technologies Kotlin | Coroutines | Flow | Jetpack Compose | MVI | REST APIs | OkHttp | Dagger | Gradle | GitHub Actions | CircleCI | Espresso | JUnit | WireMock 6 positions available. If you are an experienced Android Engineer looking for your next contract opportunity, please apply with your ...

Python Developer - Inside IR35 - Up to £700 per day - Hybrid

Hiring Organisation
Hunter Bond
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
regulatory reporting Contribute to architecture, scalability and system design decisions Partner with quants, traders and risk teams to deliver technical solutions Develop and integrate REST APIs and Back End services Maintain high code quality through testing, reviews and best practices Mentor junior developers where required Required Skills Strong Core Python … Quartz, SecDB, Athena, Kanon, Beacon or similar) Strong SQL and large-scale data handling expertise Pandas and NumPy for data processing and analytics REST API development using Flask, FastAPI or Django Strong understanding of performance optimisation and scalable systems Unix/Linux and Shell Scripting experience Domain Experience Investment Banking ...

Sr Oracle ADF/Java modenization Engineer

Hiring Organisation
Novacomp
Location
Johns Creek, Georgia, United States
Employment Type
Any
Salary
USD Annual
deprecated APIs Support WebLogic 12c/14c migration and deployment troubleshooting Modernize javax jakarta, JAXB/JTA, and enterprise Java components Upgrade and troubleshoot REST/SOAP integrations Support Jersey 1.x/2.x 3.x migrations Perform regression testing, performance benchmarking, and UAT defect resolution What Were Looking For 8 10+ … modernization experience WebLogic 12c/14c administration and migration Experience with JVM tuning, G1GC/ZGC Knowledge of SSL/TLS 1.3, OCI deployments, REST/SOAP, SFTP/SSH Experience with Quartz Scheduler, MyBatis, and enterprise middleware Strong enterprise application testing and troubleshooting experience Experience with mission-critical ...

Packet Core Test Engineer

Location
Abingdon, England, United Kingdom
Juniper equivalents).Proficiency in networking protocols and procedures:Core Signalling Protocols: GTPv1/v2, NGAP, Diameter, PFCP, SBI (including HTTP/2, REST/JSON, OpenAPI)Traffic and Transport: IP (IPv4/IPv6), UDP, TCP, SCTP, GREQuality of Service and Policy: 5G QoS Flow, QFI, PCC (Policy and Charging Control … Detach, Registration, Handover, Session Establishment, Modification, and Release (GTP, NGAP, PFCP messages)Security: IPsec, Encryption, Authentication, Security Associations, Certificates (TLS)Management and Orchestration: NETCONF, REST, YANG models, ETSI MANO, Kubernetes API, Docker, Container Network Interface (CNI)Other Supporting Protocols: DNS, DHCP, ARP, NTP, BGP, SFTP/FTP, SNMPPerformance and Telemetry ...

Packet Core Test Engineer

Location
Reading, England, United Kingdom
Juniper equivalents).**Proficiency in networking protocols and procedures:*** Core Signalling Protocols: GTPv1/v2, NGAP, Diameter, PFCP, SBI (including HTTP/2, REST/JSON, OpenAPI)* Traffic and Transport: IP (IPv4/IPv6), UDP, TCP, SCTP, GRE* Quality of Service and Policy: 5G QoS Flow, QFI, PCC (Policy … Detach, Registration, Handover, Session Establishment, Modification, and Release (GTP, NGAP, PFCP messages)* Security: IPsec, Encryption, Authentication, Security Associations, Certificates (TLS)* Management and Orchestration: NETCONF, REST, YANG models, ETSI MANO, Kubernetes API, Docker, Container Network Interface (CNI)* Other Supporting Protocols: DNS, DHCP, ARP, NTP, BGP, SFTP/FTP, SNMP* Performance ...

AWS Integration Architect

Location
Greater London, England, United Kingdom
Design serverless, event-driven integration patterns on AWS (Lambda, SQS, SNS, EventBridge, Step Functions) Make the architecture-level calls on Salesforce integration (REST/SOAP, Platform Events, Bulk API, Salesforce Connect) and on D365 F&O (Data Management framework, OData, Custom Services, Dual-write, Azure Service Bus) Define … driven architectures, and the ability to enforce performance and resilience standards across a multi-system landscape Strong architectural knowledge of the Salesforce integration surface (REST, SOAP, Bulk, Platform Events, Salesforce Connect) and of D365 F&O integration (DMF, OData, Custom Services) A solid grasp of OAuth 2.0, IAM, VPC design ...

Senior Engineer

Location
Nottingham, England, United Kingdom
Jira workflows and processes Build and maintain Jira Automation solutions Use ScriptRunner to extend and enhance Jira functionality Develop and manage integrations using Atlassian REST APIs Carry out bulk updates and data management through APIs and automation Administer and integrate Confluence Develop dashboards, reports and advanced Jira configurations Identify opportunities … Strong hands-on experience with Jira Cloud administration and configuration – essential Experience designing and implementing Jira workflows Experience with ScriptRunner Good knowledge of Atlassian REST APIs Experience with bulk updates, integrations and API-based automation Confluence administration and integration experience Experience with Jira reporting, dashboards and advanced configuration Experience assessing ...

Full-Stack Headless Tech Lead

Location
Shrewsbury, England, United Kingdom
stage of the project. Key Responsibilities Build scalable and maintainable front-end applications using React, Next.js, and TypeScript Develop integrations with backend systems via REST APIs, GraphQL, and webhooks Work with API gateways and event-driven architectures Ensure applications are secure, high-performing, and composable by design Collaborate with designers … projects 5+ years of commercial experience building modern React applications Strong experience with React, Next.js, TypeScript, Node.js, HTML, CSS, and JavaScript Experience working with REST APIs, GraphQL, and backend integrations Solid understanding of headless, API-first, and composable architectures Experience translating business and client requirements into technical solutions Strong understanding ...

HCM Functional Lead

Location
Greater London, England, United Kingdom
Loader, and HSDL. Troubleshoot and resolve data, configuration, and system issues, ensuring smooth operations. Support inbound/outbound integrations, collaborating with integration teams on REST APIs, SOAP Services, HCM Extracts, and file-based integrations. Conduct data validation, reconciliation, and quality assurance activities to maintain data integrity. Qualifications Bachelor's degree … requirements. Strong experience with OTBI Reporting, BI Publisher, HCM Extracts, HDL/HSDL Data Loads, and Fast Formula. Familiarity with Oracle Integration Cloud (OIC), REST & SOAP APIs, SQL, and Excel/Data Analysis is preferred. Excellent verbal and written communication skills, with the ability to articulate complex technical concepts ...

Lead Software Test Engineer

Hiring Organisation
Nicholas Associates
Location
Warwick, Warwickshire, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum
from an application, product and services perspective. Key Responsibilities: Own and execute software testing and create test plan documentation for mobile app, web app & REST API's Champion and improve best practices to enhance testing strategies and product quality Collaborate with developers and stakeholders to ensure requirements are understood … analytical and technical troubleshooting skills Solid knowledge and experience developing test plans and regression test suites Experience of running tests for functionality, usability, performance & REST API's Implementation of test systems and tools Experience with containerised solutions such as Docker Experience with test case management systems such as TestRail etc. ...

Lead Product Analyst - Security Platform

Hiring Organisation
Wise
Location
London, UK
Employment Type
Full-time
when you need support. What will you be working on? Data Engineering Build and Optimise Pipelines: Develop, optimise, and maintain data pipelines using Python, REST APIs, DBT, and Airflow to ensure seamless data flow for compliance and risk management. Understanding Control Requirements & Continuous Monitoring: Partner closely with control owners across … with experience in automation and building data pipelines. Strong expertise in working with tools like DBT and Airflow for ETL processes. Skilled in using REST APIs to develop and manage data integrations. Proficient in SQL and familiar with data visualization tools such as Looker, Superset, PowerBI, or Tableau. Bonus: Familiarity ...

GTM Engineer

Location
Brighton, England, United Kingdom
including object and field design, pipeline stages, data hygiene, deduplication, ownership rules and reporting views Building and maintaining integrations between the CRM and the rest of the GTM stack, including our dialler (JustCall), scheduling (Calendly), billing (Stripe), analytics (Metabase and our product database) and marketing channels (Meta Ads, website forms … Solid SQL and comfort in a BI tool such as Metabase Working proficiency in Python or JavaScript, plus experience with REST APIs, webhooks and automation platforms Practical experience using LLMs and agentic tooling in real workflows, with a clear view of where they help and where they ...

Senior Backend Engineer, AI Engineering: Chat

Location
England, United Kingdom
providers, tools, and multi‐agent orchestration patterns into Duo Chat to expand its capabilities and improve answer quality. Design, implement, and review GraphQL and REST application programming interfaces (APIs) and related monolith logic, including chat entry points, permissions, and foundational‐flow registration. Keep contracts with frontend clients and host systems … monolith for chat entry points, GraphQL, permissions, and flow registration, and most of GitLab's codebase is written in Ruby. Proficiency designing or extending REST or GraphQL APIs with attention to scalability, maintainability, and backward compatibility. Strong Structured Query Language (SQL) skills and familiarity with relational databases such as PostgreSQL ...

Lead Software Development Engineer - Services

Location
Greater London, England, United Kingdom
Lead Software Development Engineer - Services Capital One’s mission is to change banking for good by bringing humanity, ingenuity, and simplicity to banking. The Software Engineering department is an enabler of our ambitions. We are ...

Lead Software Development Engineer - Shared Platforms

Location
Nottingham, England, United Kingdom
About this role Capital One is a leading technology company that is changing banking for good by bringing humanity, ingenuity and simplicity to banking. In this role you will serve as a Lead Software Development ...

Lead Software Development Engineer - Services

Location
Nottingham, England, United Kingdom
About this role Capital One’s mission is to change banking for good by bringing humanity, ingenuity and simplicity to banking. Sitting at the core of such values is our Software Engineering department whose primary ...

Remote Java Developer - Spring Boot & Microservices

Location
Croydon, England, United Kingdom
remote development team working on a Home Office project. You will design, develop and enhance secure, scalable Java applications and services using Spring Boot, REST APIs and microservices. You will work across Java, Spring Boot, REST APIs and microservices, contributing to the full development lifecycle from design and development through ...