1,876 to 1,900 of 2,112 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 ...

Microsoft Dynamics D365 Developer

Location
Leeds, England, United Kingdom
Model-Driven and Canvas Apps), Power Automate workflows, and Power Pages solutions. Design and implement integrations using Azure Functions, Logic Apps, Service Bus, and REST APIs. Participate in Agile ceremonies including sprint planning, backlog refinement, demos, and retrospectives. Support CI/CD deployments using Azure DevOps and Git repositories. Perform … support activities. Produce technical design documentation and contribute to solution design discussions. Required Skills Technical Microsoft Dynamics 365 CE/CRM Dataverse Power Automate REST APIs/Web API SQL Server, FetchXML Experience Experience working in Agile/Scrum environments. Experience delivering enterprise CRM implementations and support engagements. Preferred Certifications ...

PKI Security Engineer - CLM, Cryptography, PQC

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£700.00 per day
Experience of automating Certificate management across Windows, Linux, cloud and ideally Kubernetes environments. Strong understanding of Certificate automation technologies including ACME, SCEP, EST and REST APIs. Experience of integrating PKI solutions with HSMs, cloud platforms, DevOps tooling and enterprise applications. Awareness of PQC (Post Quantum Cryptography) Flexible approach towards hybrid … working within highly regulated Banking/Financial Services industry (or equivalent). Scripting and Automation experience using PowerShell, Python or Bash. Working knowledge of REST APIs, JSON, OAuth/service authentication and secure automation patterns. Familiarity with Infrastructure as Code (IaC) and configuration automation, Terraform/Ansible, CI/ ...

Certificate Lifecycle Management SME - Keyfactor / Venafi

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£700.00 per day
Experience of automating Certificate management across Windows, Linux, cloud and ideally Kubernetes environments. Strong understanding of Certificate automation technologies including ACME, SCEP, EST and REST APIs. Experience of integrating PKI solutions with HSMs, cloud platforms, DevOps tooling and enterprise applications. Awareness of PQC (Post Quantum Cryptography) Flexible approach towards hybrid … within a highly regulated Banking/Financial Services industry (or equivalent). Scripting and Automation experience using PowerShell, Python or Bash. Working knowledge of REST APIs, JSON, OAuth/service authentication and secure automation patterns. Familiarity with Infrastructure as Code (IaC) and configuration automation, Terraform/Ansible, CI/ ...

Data Modelling Specialist

Hiring Organisation
McGregor Boyall Associates Limited
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contract
solutions using Pydantic and FastAPI . Configure and enhance Collibra asset models and governance workflows. Build reusable automation, validation and integration components. Work with REST APIs, JSON, YAML and SQL. Support data quality, lineage, taxonomy and metadata management. Collaborate with technology, architecture, risk, compliance and business stakeholders. Leverage AI-assisted … were looking for Strong senior-level Python development experience. Hands-on experience with Pydantic for data modelling, validation and schema design. Experience with FastAPI, REST APIs, JSON, YAML and SQL . Strong understanding of data modelling, metadata, data governance and data quality . Hands-on experience with Collibra ...

Data Modelling Specialist

Hiring Organisation
McGregor Boyall
Location
Glasgow, Lanarkshire, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
solutions using Pydantic and FastAPI . Configure and enhance Collibra asset models and governance workflows. Build reusable automation, validation and integration components. Work with REST APIs, JSON, YAML and SQL. Support data quality, lineage, taxonomy and metadata management. Collaborate with technology, architecture, risk, compliance and business stakeholders. Leverage AI-assisted … looking for Strong senior-level Python development experience. Hands-on experience with Pydantic for data modelling, validation and schema design. Experience with FastAPI, REST APIs, JSON, YAML and SQL . Strong understanding of data modelling, metadata, data governance and data quality . Hands-on experience with Collibra or a similar ...

Software Engineer

Location
Ruddington, England, United Kingdom
doing Build and enhance applications using C#, .NET and Azure Develop modern web experiences with TypeScript and Angular Design and consume REST APIs Collaborate with Product, UX and Engineering teams to deliver new features Write clean, maintainable and well-tested code Participate in code reviews and continuous improvement initiatives What … looking for Commercial experience with C# and .NET Experience with Angular and TypeScript, or a similar modern front-end framework Knowledge of REST APIs and modern web development practices Exposure to Azure or other cloud platforms Experience working within Agile development teams Interest and experience in AI-assisted software development ...

Software Engineer

Location
Nottingham, England, United Kingdom
doing Build and enhance applications using C#, .NET and Azure Develop modern web experiences with TypeScript and Angular Design and consume REST APIs Collaborate with Product, UX and Engineering teams to deliver new features Write clean, maintainable and well-tested code Participate in code reviews and continuous improvement initiatives What … looking for Commercial experience with C# and .NET Experience with Angular and TypeScript, or a similar modern front-end framework Knowledge of REST APIs and modern web development practices Exposure to Azure or other cloud platforms Experience working within Agile development teams Interest and experience in AI-assisted software development ...

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 ...

Senior Business Systems Analyst (Blue Yonder)

Hiring Organisation
GTN Technical Staffing & Consulting
Location
Frisco, Texas, United States
Employment Type
Any
Salary
USD Annual
Computer Science, Information Systems, Supply Chain, Engineering, or a related field preferred Experience supporting Blue Yonder SaaS environments or cloud migrations Experience with REST and SOAP APIs DevOps or source control experience Knowledge of Agile development methodologies Distribution, logistics, manufacturing, or supply chain industry experience Technical Skills: Required o Blue …/T-SQL o Jasper Reports o DDA Page Builder o Blue Yonder Integrator o Warehouse Management Systems o ERP Integrations Preferred o REST APIs o SOAP Web Services o Azure DevOps or similar tools o Source Control o Release Management o SaaS Migration Experience What You'll Receive: Competitive ...

SharePoint Developer Engineer - Manchester

Hiring Organisation
Adecco
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£57000 - £62000/annum + Benefits
Microsoft 365 services. Develop and support automated business processes using Power Platform technologies, including Power Automate and Power Apps. Work with Microsoft Graph and REST APIs to deliver enhanced functionality and user experiences. Provide 3rd Line technical support and troubleshooting for complex SharePoint issues. Support SharePoint migrations and modernisation initiatives. … Framework (SPFx). Commercial experience using React, TypeScript and JavaScript. Experience integrating SharePoint with external systems and APIs. Strong knowledge of Microsoft Graph and REST APIs. Experience working with Power Apps and Power Automate. Understanding of Azure AD authentication and OAuth. Strong troubleshooting and problem-solving skills. Excellent communication ...

Golang Software Engineer

Location
United Kingdom
Skills: Golang, Microservices, Agile, Kafka, Docker, REST Web Services, CI/CD Work Mode: Full Time Job Status: Open Follow Us On: We are looking for Golang Developer to join our team, who will work closely with development team to develop new system capabilities as defined within the technical/… type safe programming language (Golang Preferred but other experience can be considered) Comfortable/experienced with back-end micro-service architecture and communication, specifically REST and asynchronous messaging services (e.g., Kafka, RabbitMQ etc.) Comfortable/experience within a Scrum framework working with as part of a team to deliver business ...

Front-End Engineer

Hiring Organisation
HelloGov AI
Location
Miami, Florida, United States
Employment Type
Permanent
Salary
USD Annual
front-end architecture and UI components. Create responsive, accessible user interfaces from Figma designs. Build dynamic workflows and document-driven user experiences. Integrate with REST and GraphQL APIs. Develop real-time features using WebSockets. Support AI-powered customer experiences and workflows. Maintain authentication and authorization with Auth0. Deploy applications … professional front-end development experience. Strong experience with Next.js, React, TypeScript, JavaScript, HTML5, and CSS3. Experience building and deploying production web applications. Experience integrating REST and GraphQL APIs. Experience with responsive design, reusable components, and design systems. Familiarity with Auth0 or OAuth authentication. Experience with GitHub and modern development workflows. ...

Cloud Platform Engineer

Location
United Kingdom
environment. Responsibilities DevOps & Source Control Governance-Administer Azure DevOps and GitHub Enterprise (orgs, repos, security, access, workflows)-Automate data extraction and reporting using PowerShell, REST APIs, and Power BI-Manage CI/CD pipelines, GitHub Actions, runners, permissions, and extensionsCloud Governance & Infrastructure-Implement Azure Landing Zones, policies, tagging, and compliance … have -5+ years Azure DevOps and 3+ years GitHub Enterprise administration-Strong Azure expertise including Landing Zones, governance, and identity-Proficient in PowerShell, REST APIs, Terraform, and infrastructure as code-Experience with GitHub Actions, CI/CD pipelines, and enterprise-scale automation-Working knowledge of AWS services (e.g. ...

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 ...

Lead Infrastructure Engineer

Hiring Organisation
Peregrine
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
self-service capabilities across the platform. Deploy, manage, and troubleshoot BMC Helix environments within cloud and containerised infrastructures. Build and support integrations using REST APIs, SOAP services, JSON, XML, and BMC Helix Integration Services. Develop automation scripts using Python, PowerShell, or Bash. Support CI/CD and deployment pipelines using … knowledge of: Incident Management Problem Management Change Management CMDB Asset Management Smart IT Experience configuring enterprise service management processes. Experience integrating enterprise applications using: REST APIs SOAP Web Services JSON XML Knowledge of BMC Helix Integration Service (iPaaS). Proficiency with Python, PowerShell, or Bash scripting. Desirable skills: BMC Certified ...

Lead Infrastructure Engineer

Hiring Organisation
Peregrine
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
self-service capabilities across the platform. Deploy, manage, and troubleshoot BMC Helix environments within cloud and containerised infrastructures. Build and support integrations using REST APIs, SOAP services, JSON, XML, and BMC Helix Integration Services. Develop automation scripts using Python, PowerShell, or Bash. Support CI/CD and deployment pipelines using … knowledge of: Incident Management Problem Management Change Management CMDB Asset Management Smart IT Experience configuring enterprise service management processes. Experience integrating enterprise applications using: REST APIs SOAP Web Services JSON XML Knowledge of BMC Helix Integration Service (iPaaS). Proficiency with Python, PowerShell, or Bash scripting. Desirable skills: BMC Certified ...

AWS Solution Architect

Location
Cambridge, England, United Kingdom
Required Skills AWS Solution Architect IaC REST GraphQL DDD KAfka SQQS SNS DynamoDB IAM KMS WAF CDK Terraform Kinesis Job Summary Solution Architect AWS | Microservices & Event-Driven Architecture Cambridge - Hybrid - 2 days The Opportunity We're looking for an experienced Solution Architect to design and lead the implementation of scalable … sessions, and own the technical roadmap across multiple product domains. Lead service decomposition using Domain-Driven Design - defining bounded contexts, inter-service contracts, and REST/GraphQL/gRPC APIs - and set patterns for resilience (circuit breakers, retries, bulkheads) and observability (distributed tracing, structured logging, metrics). Design event streaming ...

Engineering Lead

Location
Greater London, England, United Kingdom
teams. Our Tech Stack A fundamental understanding of our ecosystem is important: Backend: C#/.NET Core/.NET Framework (being phased out) Patterns: REST APIs, Hangfire, MediatR, Entity Framework, Mass Transit, xUnit Azure: App Services, Functions, Service Bus, Event Hub, CosmosDB, SQL Server, Data Factory Tooling: GitHub, Azure DevOps … Experience building high‐performing teams, including structured career development and mentoring staff at all levels. Core Fundamentals: Thorough understanding of OO programming, relational databases, REST APIs, and supporting critical live software services. Desirable Skills Distributed systems and messaging. Microsoft Azure (Cosmos DB, App Services, Functions, Service Bus). Infrastructure ...

Engineering Lead

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
teams. Our Tech Stack A fundamental understanding of our ecosystem is important: Backend: C#/.NET Core/.NET Framework (being phased out) Patterns: REST APIs, Hangfire, MediatR, Entity Framework, Mass Transit, xUnit Azure: App Services, Functions, Service Bus, Event Hub, CosmosDB, SQL Server, Data Factory Tooling: GitHub, Azure DevOps … Experience building high-performing teams, including structured career development and mentoring staff at all levels. Core Fundamentals: Thorough understanding of OO programming, relational databases, REST APIs, and supporting critical live software services. Desirable Skills: Distributed systems and messaging. Microsoft Azure (Cosmos DB, App Services, Functions, Service Bus). Infrastructure ...

Microsoft Power Platform Developer - (Contract)

Location
Dunfermline, Scotland, United Kingdom
Flows and workflow automation solutions. Develop approval processes, notifications, integrations, and data synchronisation workflows. Integrate solutions with Dataverse, Dynamics 365, SQL Server, SharePoint Online, REST APIs, and third-party applications. Monitor and optimise process performance and reliability. Power BI Development Design and develop dashboards, reports, and data visualisation solutions. Create … Cloud Flows. Strong hands-on experience with Power BI and Microsoft Dataverse. Experience integrating solutions with Dynamics 365, Microsoft 365, SharePoint Online, SQL Server, REST APIs, and Azure Services. Strong knowledge of Power Fx, DAX, Power Query, Data Modelling, Security Roles, and Permissions. Experience with Azure DevOps, source control ...

Microsoft Power Platform Developer - (Contract)

Location
Livingston, Scotland, United Kingdom
Flows and workflow automation solutions. Develop approval processes, notifications, integrations, and data synchronisation workflows. Integrate solutions with Dataverse, Dynamics 365, SQL Server, SharePoint Online, REST APIs, and third-party applications. Monitor and optimise process performance and reliability. Power BI Development Design and develop dashboards, reports, and data visualisation solutions. Create … Cloud Flows. Strong hands-on experience with Power BI and Microsoft Dataverse. Experience integrating solutions with Dynamics 365, Microsoft 365, SharePoint Online, SQL Server, REST APIs, and Azure Services. Strong knowledge of Power Fx, DAX, Power Query, Data Modelling, Security Roles, and Permissions. Experience with Azure DevOps, source control ...

Engineering Lead

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
teams. Our Tech Stack A fundamental understanding of our ecosystem is important: Backend: C#/.NET Core/.NET Framework (being phased out) Patterns: REST APIs, Hangfire, MediatR, Entity Framework, Mass Transit, xUnit Azure: App Services, Functions, Service Bus, Event Hub, CosmosDB, SQL Server, Data Factory Tooling: GitHub, Azure DevOps … Experience building high-performing teams, including structured career development and mentoring staff at all levels. Core Fundamentals: Thorough understanding of OO programming, relational databases, REST APIs, and supporting critical live software services. Desirable Skills: Distributed systems and messaging. Microsoft Azure (Cosmos DB, App Services, Functions, Service Bus). Infrastructure ...

Data Engineer

Hiring Organisation
WTW
Location
Greater London, United Kingdom
Employment Type
Full Time
supporting data security, governance, and compliance initiatives within the Azure and Microsoft Fabric ecosystem. Gathering, integrating, and transforming data from multiple sources, including REST APIs and other application interfaces, while handling large data volumes reliably. Continuing to build knowledge of cloud platforms, AI, and modern data engineering practices through hands … understanding how systems are built and operate. Excellent communication skills and a collaborative, team-oriented mindset. Hands-on experience working with APIs, including consuming REST endpoints, handling authentication, parsing JSON responses, and integrating API data into data pipelines. Experience with Copilot agents, AI tools, Power Automate, and the broader Microsoft ...

Salesforce Senior Dev/Tech Lead

Location
United Kingdom
solutions supporting: Lead Management Opportunity Management Account & Contact Management Forecasting Implement business process automation and user productivity enhancements. Integration & Technical Architecture Design integrations using: REST APIs SOAP APIs Platform Events MuleSoft (preferred) Develop asynchronous integration frameworks using: Future Methods Batch Apex Scheduled Apex Technical Leadership Lead code reviews and enforce … records. Mandatory Salesforce Service Cloud Salesforce Experience Cloud Apex Development SOQL & SOSL Salesforce Security Model Sharing & Visibility Design Custom Metadata & Custom Settings Integration Skills REST APIs SOAP APIs Platform Events Connected Apps Middleware Integration Patterns DevOps & Tools Git VS Code Data Loader Technical Leadership Solution Design Application Performance Optimization Code ...