1 to 25 of 67 Remote/Hybrid Permanent API Development Jobs

Development Manager - Digital & API

Hiring Organisation
Sanderson Recruitment
Location
Surrey, South East, United Kingdom
Employment Type
Permanent
Role: Development Manager - Digital & API Salary: Up to £100,000 per year + Bonus Location: Surrey Working Pattern: Hybrid - 2 days per week onsite (5 days per week during the first month) We're working with a well-established organisation embarking on a company-wide digital transformation programme … investing heavily in modern technology, API development and engineering capability. This is an excellent opportunity for an experienced Development Manager to lead Digital & API engineering teams through a significant period of change. You'll play a key role in driving modern engineering practices, supporting Agile delivery ...

.NET Developer (Mid Level)

Hiring Organisation
Avanti
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £50,000 per annum
technology stack and wants exposure to enterprise-scale systems used by clients across multiple international markets. You will be involved in the full software development lifecycle, contributing to the development, maintenance, enhancement, and support of business-critical applications. The Role You will work closely with senior developers, technical … business stakeholders to deliver robust software solutions across a range of internal and client-facing platforms. The role offers a strong mix of: Backend development API development Database work Application support Technical improvements Collaboration across the wider business This is a hands-on development role suited ...

Engineering Manager - Content API (f/m/d)

Hiring Organisation
Contentful
Location
London, United Kingdom
Salary
£ 80 K
About the OpportunityWe are looking for an Engineering Manager to lead a high-performing, remote-first API development team based in Europe who are driving Contentful’s REST and GraphQL APIs that enable customers to manage and deliver content at scale. The role will focus on continuously evolving … driven capabilities. We aim to help customers accelerate innovation, reduce operational complexity, and unlock new growth opportunities through a secure, performant, and extensible API ecosystem.You’ll partner closely with cross-functional teams to ensure alignment between technical goals and business objectives, driving scalable, high-performance APIs that power Contentful ...

Development Manager - Digital & API

Hiring Organisation
Sanderson Recruitment
Location
Surrey, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Role: Development Manager - Digital & API Salary: Up to £100,000 per year + Bonus Location: Surrey Working Pattern: Hybrid - 2 days per week onsite (5 days per week during the first month) We're working with a well-established organisation embarking on a company-wide digital transformation programme … investing heavily in modern technology, API development and engineering capability click apply for full job details ...

Software Engineer (Backend / Full-Stack) - Go, X.509, React

Hiring Organisation
Adecco
Location
London, United Kingdom
Salary
£ 55 K
Software Engineer, you will play a key role in designing, developing and enhancing business-critical applications and services.Working across backend and full-stack development, you'll help deliver secure, scalable solutions while collaborating with a talented team focused on solving complex technical challenges.What You'll Be Doing* Designing … solution design and technical architecture decisions* Developing and extending internal tools and platforms* Collaborating with engineering teams across software, networking and infrastructureAbout YouBackend Development* Commercial experience developing applications in Go (Golang)* Strong REST API development experience* PostgreSQL database experience* Knowledge of ORM frameworks, ideally GORM* Understanding ...

Software Engineer (Backend / Full-Stack) - Go, X.509, React

Hiring Organisation
Adecco
Location
Nationwide, United Kingdom
Employment Type
Permanent
Salary
£40000 - £70000/annum Benefits
Software Engineer, you will play a key role in designing, developing and enhancing business-critical applications and services. Working across backend and full-stack development, you'll help deliver secure, scalable solutions while collaborating with a talented team focused on solving complex technical challenges. What You'll Be Doing … design and technical architecture decisions * Developing and extending internal tools and platforms * Collaborating with engineering teams across software, networking and infrastructure About You Backend Development * Commercial experience developing applications in Go (Golang) * Strong REST API development experience * PostgreSQL database experience * Knowledge of ORM frameworks, ideally GORM * Understanding ...

Java Software Developer

Hiring Organisation
Twenty80 LLC
Location
Annapolis Junction, Maryland, United States
Employment Type
Any
Salary
USD Annual
backend SQL databases, and integrate modern AWS technologies while building mission-critical software solutions. In this role, you'll work across the full software development lifecycle (SDLC), using modern web development technologies and programming languages to build robust client-side and server-side applications. You'll design seamless … integrations, develop intuitive user experiences, and transform complex technical requirements into scalable, high-impact solutions. Required Skills Core Programming: Strong software development experience using Java and JavaScript. Operating Environment: Proven experience developing and working in Linux environments. Full-Stack Development: Experience with the Software Development Lifecycle (SDLC ...

Senior Dynamics Developer

Hiring Organisation
IntaPeople
Location
Bridgend, Pen-y-fai, Mid Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£7200 - £82000/annum
experienced Senior Dynamics 365 CRM Developer to play a key role in the evolution of their Microsoft ecosystem. This is a hands-on senior development position where you'll be responsible for enhancing and extending Dynamics 365 solutions, integrating business-critical systems, and helping shape the future technical architecture. … also provide guidance to other developers and contribute to development standards and best practices. We are also very much open to speaking with interim/contractors who would be open to a potential temp to perm contract. Required Skills & Experience Strong commercial experience with Microsoft Dynamics 365 CRM development ...

AI Engineer

Hiring Organisation
SCC
Location
Birmingham, West Midlands (County), United Kingdom
Salary
£ 70 K
Monday – FridayInterview Process: 3-stage processWhy SCC An inclusive workplaceExcellent package: solid basic and company benefitsHybrid working & core hours in line with role requirementsCareer development and life-long learning opportunitiesOpportunity to join Europe's largest privately-owned IT CompanyRole purpose: We are looking for an AI Engineer to design … existing business process or platform. What stays consistent across all of it is the approach: working with best-in-class foundation models via API, integrating cleanly with enterprise data and systems, and building things that work reliably in production — not just in a demo. You will work closely with ...

DevOps & Platform Engineer (AWS / CI/CD)

Hiring Organisation
Agilent Technologies
Location
United Kingdom
Salary
£ 70 K
/CD pipelines, cloud infrastructure, and deployment automation across a hybrid cloud and on-premise ecosystem.This role combines DevOps engineering, cloud architecture, and software development, requiring strong experience in automation, scripting, and full-stack engineering support. The position supports critical delivery pipelines and helps scale engineering capabilities by consolidating … responsibility for CI/CD and DevOps operations, while also contributing to application development when needed.Key ResponsibilitiesDesign, build, and maintain CI/CD pipelines using GitLab CI/CD, Jenkins, and GitHub EnterpriseDevelop and manage Infrastructure as Code (IaC) using AWS-native tools and automation frameworksBuild and optimize cloud ...

Full Stack Engineering Lead, Vice President

Hiring Organisation
Citigroup
Location
London, United Kingdom
Salary
£ 100 K
including Finance, Risk, and Controllers.This strategic journey requires a highly motivated and accomplished Senior Vice President, Full Stack Engineering Lead to drive the design, development, and delivery of a next-generation platform. The solution will be built from the ground up, leveraging cutting-edge technologies including Java, Spring Boot … React.What you’ll doSoftware Development: Design, develop, test, and deploy high-quality, scalable, and maintainable code.Quality Advocacy: Promote best practices for engineering excellence in coding, testing, build, deployment, and the maintenance of high-quality software.Solution Implementation: Act as an active contributor to design and a hands-on implementer ...

Lead Solutions Architect & Development Lead

Hiring Organisation
Flexible Solutionz
Location
Liverpool, Merseyside, North West, United Kingdom
Employment Type
Permanent, Work From Home
Liverpool | Hybrid Working | Competitive Salary We're looking for an experienced Lead Solutions Architect & Development Lead to join our senior IT team, reporting directly to the IT Director. This is a hands-on technical leadership role where you'll shape the firm's technology strategy while remaining actively involved … software development, architecture, database management and team leadership. You'll play a key role in designing scalable enterprise solutions for a 1,000-user organisation and work closely with senior stakeholders to deliver technology that drives the business forward. Key Responsibilities Lead the design of enterprise-wide software architecture ...

Technical Architect-SC Cleared

Hiring Organisation
Triad Group PLC
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Architect to take a leading role in designing robust, scalable, and innovative technology solutions for our clients. You will work closely with stakeholders and development teams to ensure the alignment of technology with business goals, while championing best practices in architectural design and delivery. Key Responsibilities: Collaborate with development … lead and influence technical discussions Proven experience as a Technical Architect or similar role In-depth knowledge of system design, software architecture, and development methodologies Experience with cloud platforms (e.g., AWS, Azure, Google Cloud) Expertise in architectural design, data pipelines, cloud platforms, and API development Knowledge ...

Java Engineer

Hiring Organisation
Version 1
Location
London, United Kingdom
Salary
£ 80 K
will be working for one of our high-profile trading clients within the financial services domain, contributing hands-on to a Java-based development team supporting a high-volume message processing environment.The team is heavily Java-focused, operating within a client ecosystem that relies extensively on Kafka, Kubernetes/… OpenShift, caching solutions, REST APIs, and high-throughput distributed systems. You will bring solid, practical experience in backend Java development and a keen interest in scalable distributed systems.ResponsibilitiesTechnical DeliveryDesign, develop, and maintain backend components in Java, with a focus on performance and resilience.Contribute hands-on to features across messaging ...

Java Engineer

Hiring Organisation
Version 1
Location
Edinburgh, Midlothian, United Kingdom
Salary
£ 70 K
will be working for one of our high-profile trading clients within the financial services domain, contributing hands-on to a Java-based development team supporting a high-volume message processing environment.The team is heavily Java-focused, operating within a client ecosystem that relies extensively on Kafka, Kubernetes/… OpenShift, caching solutions, REST APIs, and high-throughput distributed systems. You will bring solid, practical experience in backend Java development and a keen interest in scalable distributed systems.ResponsibilitiesTechnical DeliveryDesign, develop, and maintain backend components in Java, with a focus on performance and resilience.Contribute hands-on to features across messaging ...

Java Engineer

Hiring Organisation
Version 1
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
will be working for one of our high-profile trading clients within the financial services domain, contributing hands-on to a Java-based development team supporting a high-volume message processing environment.The team is heavily Java-focused, operating within a client ecosystem that relies extensively on Kafka, Kubernetes/… OpenShift, caching solutions, REST APIs, and high-throughput distributed systems. You will bring solid, practical experience in backend Java development and a keen interest in scalable distributed systems.ResponsibilitiesTechnical DeliveryDesign, develop, and maintain backend components in Java, with a focus on performance and resilience.Contribute hands-on to features across messaging ...

Java Engineer

Hiring Organisation
Version 1
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 70 K
will be working for one of our high-profile trading clients within the financial services domain, contributing hands-on to a Java-based development team supporting a high-volume message processing environment.The team is heavily Java-focused, operating within a client ecosystem that relies extensively on Kafka, Kubernetes/… OpenShift, caching solutions, REST APIs, and high-throughput distributed systems. You will bring solid, practical experience in backend Java development and a keen interest in scalable distributed systems.ResponsibilitiesTechnical DeliveryDesign, develop, and maintain backend components in Java, with a focus on performance and resilience.Contribute hands-on to features across messaging ...

Java Engineer

Hiring Organisation
Version 1
Location
Birmingham, West Midlands (County), United Kingdom
Salary
£ 70 K
will be working for one of our high-profile trading clients within the financial services domain, contributing hands-on to a Java-based development team supporting a high-volume message processing environment.The team is heavily Java-focused, operating within a client ecosystem that relies extensively on Kafka, Kubernetes/… OpenShift, caching solutions, REST APIs, and high-throughput distributed systems. You will bring solid, practical experience in backend Java development and a keen interest in scalable distributed systems.ResponsibilitiesTechnical DeliveryDesign, develop, and maintain backend components in Java, with a focus on performance and resilience.Contribute hands-on to features across messaging ...

Java Engineer

Hiring Organisation
Version 1
Location
Newcastle Upon Tyne, Tyne and Wear, United Kingdom
Salary
£ 60 K
will be working for one of our high-profile trading clients within the financial services domain, contributing hands-on to a Java-based development team supporting a high-volume message processing environment.The team is heavily Java-focused, operating within a client ecosystem that relies extensively on Kafka, Kubernetes/… OpenShift, caching solutions, REST APIs, and high-throughput distributed systems. You will bring solid, practical experience in backend Java development and a keen interest in scalable distributed systems.ResponsibilitiesTechnical DeliveryDesign, develop, and maintain backend components in Java, with a focus on performance and resilience.Contribute hands-on to features across messaging ...

FX Client Platforms - Senior UI Software Engineer (Vice President)

Hiring Organisation
Citigroup
Location
London, United Kingdom
Salary
£ 80 K
98742248336Posted: 2026-08-04Location: London, England, United KingdomCategory: Technology, Applications Development, ProfessionalCompany: CitiFX Client Platforms - Senior UI Software Engineer (Vice President)About the RoleWe are seeking a Senior Applications Developer to join a team delivering pricing solutions for the Foreign Exchange (FX) business. You will cover the full … software development lifecycle — analysis, design, implementation, and testing — while providing technical leadership to the team.Primary ResponsibilitiesDesign and develop high-quality trading GUIs providing compelling user experiences for internal and external tradersDefine and enforce interoperability standards across web applications using FDC3, and REST/WebSocket APIs. Experience with OpenFin ...

Dev-ops Engineer

Hiring Organisation
Armstrong Knight
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
directly influence customer experience, operational efficiency and commercial performance. The Role You'll take ownership of the organisation's digital ecosystem including: WordPress website development and maintenance CRM administration (HubSpot) API development and third-party integrations Website security, hosting and performance Marketing technology stack Business reporting … dashboards AI-powered workflow automation Release management and version control Technical liaison with external development partners Working closely with the Head of IT and senior commercial stakeholders, you'll play a pivotal role in delivering new digital initiatives whilst ensuring the existing platform remains secure, scalable and high performing. ...

Principal Software Engineer

Hiring Organisation
Searchability (UK) Ltd
Location
Liverpool, Merseyside, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
influence engineering strategy Work within a senior, AI-first engineering environment KEY POINTS Principal-level position with significant technical ownership Leading the design and development of a modern platform rebuild Strong focus on Node.js, TypeScript, React and cloud technologies Opportunity to shape engineering standards, architecture and AI adoption ABOUT … cloud infrastructure. Working closely with senior stakeholders, product teams and fellow engineers, you'll help establish engineering standards, drive adoption of AI-assisted development practices, and mentor other engineers as the team continues to grow. This role offers genuine autonomy, giving you the opportunity to influence technology decisions, engineering ...

Software Engineer

Hiring Organisation
Raytheon
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
technical direction within your team Required Skills and Experience Full-stack experience across a selection of JavaScript frameworks (React, NextJS), TypeScript, Python, Java REST API development & OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL … testing frameworks (e.g. Mocha, Jest, Cypress) We appreciate you may not be an expert in every area above - we can support with training and development in some areas! Please do make an application and we will identify where we can best support your growth specific to your application. ...

Cloud Engineer

Hiring Organisation
Anson Mccade
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
impact National Security programmes Exposure to large-scale AWS cloud and DevOps environments Flexible and hybrid working arrangements Dedicated Career Manager and structured career development Access to extensive training and learning platforms Company bonus scheme 25 days annual leave with buy/sell options Private medical and dental insurance … continuous learning Desirable Experience AWS certifications such as Solutions Architect, Developer or DevOps Engineer Experience with Docker, Kubernetes, ECS or EKS Microservices and API development experience CI/CD tooling such as Jenkins, Bamboo, TeamCity or Bitbucket Automated testing practices and frameworks Understanding of Linux, networking and infrastructure ...

Platform Engineer

Hiring Organisation
eTeam
Location
Manchester Area, United Kingdom
days Duration: 31/05/2027 Rate:402GBP/Day(Inside IR35) Role Description: We require individuals with strong hands-on experience in API development and cloud-native solutions, particularly within the AWS ecosystem. Required Skills & Experience The ideal candidates should have proven experience in: • AWS Lambda … File ingestion and event-based architectures o Triggering Lambda functions from file arrival events o Routing, transformation, and storage of output files • API/Service Development o Designing and building RESTful APIs and service endpoints o Developing integrations to retrieve and update data across platforms o Experience with ...