1,576 to 1,600 of 1,627 Permanent REST Jobs

Network Engineer

Location
Cambridge, England, United Kingdom
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 ...

ERP Devleoper

Location
Great Torrington, England, United Kingdom
Epicor Kinetic functionality that supports the changing needs of the CMTG Group. Design and build reliable integrations between Epicor and other business systems using REST APIs and appropriate development tools. Work with the wider team to deliver the successful rollout and integration of Epicor across our international Group. Migrate appropriate … Epicor or another enterprise‐level ERP platform and a good understanding of how ERP supports manufacturing operations. You are confident developing with C# and REST APIs and can turn stakeholder needs into clear, maintainable solutions. You communicate well with both technical and non-technical colleagues. You listen carefully ...

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+ ...

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 ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
experience on TypeScript backends. Strong API design instincts and a track record of integrations that hold up at scale. Salesforce platform experience (Apex, SOQL, REST APIs, custom metadata). An eye for security and data handling at enterprise standards. Nice to have Salesforce ISV or AppExchange experience. Serverless or event … that will not scale to a hundred thousand orgs and the token that lives a minute too long, and none of it lets you rest until it is fixed. You treat customer data as if it were your own, because to the customer it is. You enjoy building new services ...

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

Location
Warwick, England, United Kingdom
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. ...

Senior Product Manager, Trading Connectivity

Location
Greater London, England, United Kingdom
timelines and risks to ensure successful delivery. Work closely with Engineering to define and enhance connectivity capabilities across order entry, market data, FIX/REST/WebSocket APIs, security master, rate limits, resiliency and performance. Ensure connectivity supports Talos trading workflows, including liquidity aggregation, smart order routing, algorithms and other … detail, follow-through and ownership. Experience with exchange, broker, dealer or liquidity-provider connectivity. Working knowledge of FIX and API-based trading protocols, including REST and WebSocket. Technical aptitude and comfort working with API documentation, logs, JSON messages and production data. Good understanding of trading concepts such as order type ...

Lead Product Analyst - Security Platform

Location
Greater London, England, United Kingdom
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 ...

WordPress & WooCommerce Developer

Hiring Organisation
Peregrine Livefoods
Location
Essex, United Kingdom
Employment Type
Permanent
Salary
GBP 40,000 Annual
technical solutions. Systems Integration & APIs Build and maintain integrations between e-commerce platforms, ERP systems and other business applications. Develop and maintain integrations using REST APIs and webhooks. Work with integration platforms to connect websites with ERP, courier, marketing and other third-party systems. Monitor integrations and troubleshoot data flow … Strong knowledge of PHP, HTML, CSS and JavaScript. Good understanding of WooCommerce architecture and customisation. Experience working with MySQL and relational databases. Experience developing REST API integrations and working with webhooks. Experience integrating websites with ERP or other business systems. Understanding of Git and structured software development practices. Experience working ...

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 ...

Software Engineer II – 12-Month Fixed-Term Contract

Location
Greater London, England, United Kingdom
through effective code reviews and writing and maintaining unit, integration, and API-level tests using pytest.* Strong hands-on experience with Django and Django REST Framework, including building and maintaining production services.* Practical experience designing and evolving REST APIs, including validation, error handling, versioning, and backward compatibility.* Ability to work ...

Rust Developer Trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Developers should have: Bachelor's degree or above from a reputable school, more than 3 years of experience in technology development Rust Experience SQL REST API's7 Deep understanding of the full web technology stack (e.g. cookies, asset loading, caching, REST, etc) Basic understanding of the financial market, order books ...

Implementation Engineer

Location
Greater London, England, United Kingdom
customer-facing technical role, preferably within a Software as a Service environment, delivering implementation and integration solutions Strong understanding of application programming interfaces, including REST and SOAP standards, to support client integrations and troubleshooting Knowledge of cloud-based applications and services, with the ability to advise clients on integration best … customer-facing technical role, preferably within a Software as a Service environment, delivering implementation and integration solutions Strong understanding of application programming interfaces, including REST and SOAP standards, to support client integrations and troubleshooting Knowledge of cloud-based applications and services, with the ability to advise clients on integration best ...

Principal Solutions Consultant

Location
Greater London, England, United Kingdom
what you have promised, defensible in front of an enterprise security or engineering team. Deep comfort with enterprise technical topics: integration patterns like REST, SFTP, and system‐to‐system, data architecture, and security frameworks such as GDPR and SSO. Experience navigating RFPs for regulated or complex enterprise buyers, for example … with a broader customer data and identity stack. Strong grasp of client‐side integration nuances: mobile and web SDKs, push notification frameworks, webhooks, and REST or GraphQL APIs, including how they hold up under enterprise scale and multi‐region deployments. German language proficiency. Not required, but useful for DACH market ...

Project Manager – Client Onboarding

Location
Greater London, England, United Kingdom
Prepare the client’s teams through thorough training, process updates, and operational rehearsals before launch. Technical orchestration Technical communication: Lead integration discussions credibly around REST APIs, webhooks, authentication, data flows, and environment management. Integration delivery: Coordinate integrations between Expian and the client’s digital estate across Expian engineers, client … delivering projects within wider digital transformation programmes while coordinating with client teams and third‐party vendors. Technical fluency across API‐first architectures, integration patterns (REST, webhooks, batch), environments, and data migration. Track record of on‐time, on‐budget delivery using disciplined scope and change control across product configuration, customisation ...

Project Manager - Client Onboarding

Location
Greater London, England, United Kingdom
arrives. Technical orchestration Speak the language: you are not the engineer, but you understand API‐first architectures well enough to lead integration discussions credibly — REST APIs, webhooks, authentication, data flows, and environment management. Integration delivery: coordinate integrations between Expian and the client’s digital estate — payment providers, CRM, access control … inside wider digital transformation programmes, coordinating with client‐side programme teams and third‐party vendors. Technical fluency: comfortable with API‐first architectures, integration patterns (REST, webhooks, batch), environments, and data migration — able to challenge and be challenged in a technical discussion without running the code yourself. Track record ...