251 to 275 of 890 REST Jobs in the UK

Full-Stack Java + React Engineer: Build Scalable Web Apps

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Experience and Skills Proven experience with modern web technologies, including: Java/J2EE Hibernate Microsoft Office Automation Python R REST/OData AWS Angular/React Tomcat JMS SQL Databricks Oracle Proven experience in contributing to application architecture and design, with a strong background in: Design patterns and frameworks Additional ...

Senior Camunda Developer

Hiring Organisation
Intuition IT Solutions Ltd
Location
London, UK
Employment Type
Full-time
compliance with standards. \n Hands-on in Camunda BPM, BPMN/DMN modelling. \n Strong Java/Spring Boot development experience. \n Familiar with REST/SOAP integrations, messaging (Kafka/RabbitMQ). \n Exposure to Docker, Kubernetes is a plus. ...

Salesforce Developer

Hiring Organisation
Amass Technology
Location
United Kingdom
Employment Type
Contract
Contract Rate
EUR 350 Annual
solutions using Apex, Lightning Web Components (LWC), Flow, and Salesforce configuration. Configure and enhance Financial Services Cloud (FSC) features. Build and maintain integrations using REST/SOAP APIs. Collaborate with business and technical teams to deliver high-quality solutions. Troubleshoot issues, optimize performance, and support deployments. Follow Salesforce best practices ...

Scala Developer

Hiring Organisation
Stealth IT Consulting Limited
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
technical discussions and continuous improvement. Requirements Commercial experience developing with Scala. Strong Back End development experience. Good understanding of functional programming principles. Experience with REST APIs and microservices. Familiarity with cloud platforms (AWS, Azure, or GCP) is desirable. Strong problem-solving and communication skills. What's on Offer Salary ...

C++ Software Developer | Data Infrastructure

Hiring Organisation
Ncounter Limited
Location
E1, Mile End and Globe Town, Greater London, United Kingdom
Employment Type
Permanent
Salary
£160000 - £180000/annum plus Bonus & Package
data processing High-performance microservices Data infrastructure and analytics pipelines Bonus points for SQL Boost ASIO Apache Arrow, Parquet, Protocol Buffers or FlatBuffers gRPC, REST or WebSockets Docker, Kubernetes, AWS or Google Cloud Rust, Python or Q This is an opportunity to solve complex engineering problems in an environment where ...

Senior Software Engineer (£75k + benefits)

Hiring Organisation
Morson Edge
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
they value teamwork over individual heroics and focus on engineering best practice like TDD, CI/CD and Pair Programming. Skills: C#, .NET, React REST APIs, Microservices, Event Driven Systems AWS, Terraform, Docker CI/CD, TDD, Pair Programming The money is good too – up to £75k plus benefits including ...

Web Developer

Hiring Organisation
IT Talent Solutions
Location
Basildon, Essex, United Kingdom
Employment Type
Permanent
Salary
£40000 - £55000/annum
doing Building and maintaining scalable websites and web applications Developing solutions using C#, ASP.NET/ASP.NET Core, MVC, HTML, CSS & JavaScript Designing and integrating REST APIs and working with JSON data Collaborating with developers, designers and business stakeholders Improving performance, security and usability across platforms Writing clean, efficient code following ...

ServiceNow Developer - 12 months - £700 per day - SC Cleared

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
ServiceNow platform: Including modules like ITSM, ITOM, HRSD, CSM, and CMDB. ServiceNow Scripting: Client Scripts, Business Rules, Script Includes, UI Policies, and UI Actions. REST/SOAP API Integration: Building and consuming APIs for third-party integrations. ServiceNow Workflows: Designing and implementing Flow Designer and legacy Workflow Editor. Service Portal ...

Lead Software Engineer / Technical Lead (Python & Django)

Hiring Organisation
NonStop Consulting
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £720/day
improvement (Technical Leads) Mentor developers and provide technical leadership across squads Essential Skills Strong commercial experience with Python Excellent hands-on experience with Django REST API development System design and software architecture experience Agile delivery experience Test-Driven Development (TDD) Cloud platform experience (AWS, Azure or GCP) Excellent communication ...

Java Developer

Hiring Organisation
NEEV LIMITED
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
400 - 450 GBP/day InsideIR35
application development, testing, and operational stability for production systems Demonstrable ability to code in Java with Spring and Spring Boot, including microservices architecture and REST API development Experience developing, debugging, and maintaining enterprise-scale applications in a large corporate environment using one or more modern programming languages and database querying ...

Principal Software Engineer Java Spring Boot AWS

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
strong Java development skills including multi-threading and concurrency You have experience with Spring Boot and microservices environments You have a good knowledge of REST APIs You have a good understanding of AWS You have a thorough understanding of software development and Computer Science fundamentals such as Object Oriented Programming ...

Data Engineer

Hiring Organisation
Plumstead Consulting
Location
Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £55,000 per annum
Business Process Modelling: Using SQL in dbt. Version Control: Familiarity with Git. Cloud Data Warehouse: Understanding concepts and design. API Knowledge: Proficiency with SOAP, REST APIs, JSON, and YAML. Basic Python: For data retrieval and manipulation. Desirable Attributes: Problem-Solving: Logical approach to technical challenges. Collaborative Spirit: Enjoy working ...

Lead Software Engineer

Hiring Organisation
Script and Dot Ltd
Location
Portsmouth, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £75,000 per annum
following would be beneficial: Real-time or distributed systems Control or automation software Qt or .NET GUI development Messaging frameworks (e.g. RabbitMQ, ActiveMQ) REST APIs and web services Video or media streaming technologies The role is available 4 days onsite, 1 day remote. ...

Staff Engineer (Tech Lead)

Hiring Organisation
Talent Locker
Location
Warminster, Wiltshire, South West, United Kingdom
Employment Type
Permanent
Engineer level who enjoys both writing code and leading technical initiatives. You'll ideally have experience with: Java backend development SQL and database design REST APIs and event-driven architectures Angular or another modern front-end framework System integration and distributed systems CI/CD pipelines and automated testing Cloud ...

Senior Software Engineer

Hiring Organisation
OB Collective
Location
City of London, London, United Kingdom
building and reasoning about concurrent, fault-tolerant services Experience with data pipelines — ingestion, transformation, lineage, streaming and batch Solid API and structured-data fluency: REST/gRPC, JSON/Avro/Protobuf Sound CI/CD and testing discipline — correctness matters in high-assurance work Self-directing: able to take ...

Senior ServiceNow Certified Technical Architect

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
Strong experience with ServiceNow ITSM and at least 2 other modules (TSOM, ITOM, ITAM, HRSD, CSM, GRC, SecOps). Proven expertise in ServiceNow integrations (REST, SOAP, APIs, MID Servers, etc.). Experience with ServiceNow scripting (JavaScript, Glide, Flow Designer) and ServiceNow data model. Knowledge of ITIL/ITSM processes ...

Senior C# Engineer .NET 9, AWS Lambda, SQS, SNS Outside IR35

Hiring Organisation
Smart Sourcer Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £700 to £800 per day
What Youll Bring: Senior/Staff-level backend mastery in C# and .NET 8/9 , with the ability to architect and lead distributed REST microservices at scale. Strong authority in AWS serverless engineering: Lambda-first mindset, hands-on experience with API Gateway, SQS, Step Functions, EventBridge and IAM. Deep ...

Optimizely Commerce Technical Consultant/Architect

Hiring Organisation
Lorien
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
commerce architectures Composable commerce solutions Enterprise B2B and B2C commerce platforms Microsoft Technology Stack Hands-on experience with: .NET/ASP.NET Core/C# REST APIs and integration architecture Azure App Services Azure Functions Azure Storage Azure DevOps CI/CD pipelines and automated deployments Integration Experience Proven experience integrating ...

Senior GenAI Architect for Cloud-Native AI Solutions

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
experience with AI-assisted development tools Strong knowledge of cloud AI and ML platforms and associated architecture patterns Experience designing and managing APIs including REST and GraphQL Strong understanding of microservices and serverless architectures Practical experience with DevOps and MLOps practices including CI/CD pipelines Knowledge of security frameworks ...

Salesforce Developer

Hiring Organisation
Jobleads-UK
Location
Winnersh, England, United Kingdom
business and technical requirements. Nice to have (but not essential) Experience with Git, Jira and IntelliJ, and CI/CD practices. Exposure to Salesforce REST APIs. Salesforce Developer Certification. We are open to: Experienced Salesforce Developers, or/and Backend developers (Java/C#) looking to specialise in Salesforce, with ...

Senior Full Stack Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
looking for someone who brings: Strong full-stack engineering experience, particularly with React, TypeScript, Python and Django. Confidence building and consuming REST APIs, with a focus on clean, reliable and scalable solutions. Practical experience with PostgreSQL and AWS. A product-focused mindset, with the ability to solve problems ...

Senior ML Engineer: Production ML & MLOps Leader

Hiring Organisation
Jobleads-UK
Location
Newcastle upon Tyne, England, United Kingdom
Entry Requirements) Demonstrating strong software engineering fundamentals, including production‐quality Python, testing, CI/CD practices, and version control. Designing and operating reliable, versioned REST APIs using an API‐first approach. Building, deploying, and operating backend services in cloud environments, with AWS as the primary platform (experience on other major ...

Automation Test Lead

Hiring Organisation
Vallum Associates Limited
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
driven platforms (Pub/Sub, queues, Kafka, etc.) and batch processing. Experience with identity warehousing and protocols/formats for data ingestion including SCIM, REST API, LDAP, OIDC, and CSV . Experience with policy-based testing (RBAC/ABAC/ReBAC/PBAC). Experience in consumer-driven contract testing ...

Senior AI/Data Science Consultant

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
reusable AI design patterns including human‐in‐the‐loop workflows and multi‐agent coordination models Apply agent integration and communication standards (MCP, A2A, OpenAPI, REST, gRPC) Lead technical delivery of AI projects, managing timelines, dependencies, and stakeholder expectations Ensure delivery adheres to AI governance, data privacy, and regulatory frameworks Support ...

Senior Python Engineer

Hiring Organisation
Method-Resourcing
Location
Watford, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
They're looking for an experienced Software Engineer who enjoys ownership and solving complex engineering challenges. You'll likely have experience with: Python REST API development Distributed systems or microservices SQL databases Cloud platforms (ideally Azure) CI/CD pipelines Test-driven development and automated testing Building scalable production systems ...