Remote API Design Job Vacancies

51 to 75 of 437 Remote API Design Jobs

Junior Software Engineer

United Kingdom
Hybrid / WFH Options
Intellect Group
to develop their skills on real-world projects alongside experienced engineers, designers, and product managers. Whether it’s developing new user-facing features, improving system performance, or contributing to API design, you’ll have the chance to make meaningful contributions from day one while learning best practices in software engineering. What You’ll Be Doing: Designing, developing, testing … Writing clean, maintainable code across both front-end and back-end systems Participating in code reviews, stand-ups, and sprint planning Collaborating with cross-functional teams including product and design Learning and applying best practices in version control, testing, and CI/CD Debugging and resolving issues, and contributing to continuous improvement Staying up to date with emerging tools More ❯
Posted:

Software Engineer (.NET)

London, England, United Kingdom
Hybrid / WFH Options
Cornerstone VC
The role We are looking for a talented software .NET developer with extensive experience in .NET/C# to join our team. In this role, you’ll design, develop, and maintain our Definely products—from rich WPF-based desktop applications to resilient backend services. This is an opportunity to lead by example, mentor junior team members, and drive the … technical excellence that defines our suite of products. Key Responsibilities Application Development Architect, design, and implement rich desktop applications using WPF. Leverage modern UI design principles and patterns (such as MVVM) to ensure clean, maintainable, and scalable code. Build and maintain robust backend services, APIs, and libraries using .NET/C#. Technical Leadership & Collaboration Participate in design … stack. About you 5+ years of professional software development with a focus on .NET/C#. Proven track record in building WPF desktop applications with a keen eye for design and usability. Solid experience designing and implementing backend services. Proficiency with both .NET Framework and .NET Core. Strong understanding of object-oriented design, design patterns, and SOLID More ❯
Posted:

Senior Software Engineer

Reading, England, United Kingdom
Hybrid / WFH Options
Kaseya Software India Pvt Ltd
to not only better yourself, but others around you. You aim to be the best that you can be and always do the right thing. What You’ll Do Design and build our SaaS Protection & Backupify products. Work with product management to develop new features that improve the Managed Service Provider (MSP) experience Design and execute software solutions … want to follow and be inspired by. Play a pivotal role in the continuous delivery and upkeep of large, multi-region, distributed systems. Manage the entire product lifecycle from design to production, ensuring excellence in quality and reliability. Skills You’ll Need Strong Back-End developer with object-oriented design and problem-solving skills 4+ years of experience … delivering reliable and maintainable software Exposure to debugging low-level Linux issues, utilizing the command line, and shell scripting (bash) Strong fundamentals in data structures, design patterns, and algorithms Experience working with public clouds (e.g., AWS, Azure, GCP) Experience working with Docker and Kubernetes Understanding of authentication and authorization frameworks/standards (e.g., OAuth) Familiarity with hypervisors (e.g., VMWare More ❯
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Senior Machine Learning Operations Engineer

Haywards Heath, Sussex, United Kingdom
Hybrid / WFH Options
First Central Services
on the hunt for 2 experienced Senior Machine Learning Operation Engineers to join our Data Function. You'll play a significant role within our Data Function, working on the design and implementation of machine learning model engineering frameworks, solutions, and best practices. You'll be technically proficient in machine learning and its applications; you'll demonstrate an understanding of … skills Ability to diagnose and troubleshoot problems quickly Excellent problem-solving and analytic skills Powering the business with the right tools What's involved: You'll contribute to the design and implementation of Machine Learning Engineering standards and frameworks. You'll support model development, with an emphasis on auditability, versioning, and data security. You'll implement automated data science … model testing and validation. You'll assist in the optimisation of deployed ML model scoring code in production services. You'll assist in the design and implementation of data pipelines and engineering infrastructure to embed scaled machine learning solutions. You'll use CI/CD pipelines, manage the deployment and version management of large numbers of data science models More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Machine Learning Operations Engineer

Manchester, Lancashire, United Kingdom
Hybrid / WFH Options
First Central Services
on the hunt for 2 experienced Senior Machine Learning Operation Engineers to join our Data Function. You'll play a significant role within our Data Function, working on the design and implementation of machine learning model engineering frameworks, solutions, and best practices. You'll be technically proficient in machine learning and its applications; you'll demonstrate an understanding of … skills Ability to diagnose and troubleshoot problems quickly Excellent problem-solving and analytic skills Powering the business with the right tools What's involved: You'll contribute to the design and implementation of Machine Learning Engineering standards and frameworks. You'll support model development, with an emphasis on auditability, versioning, and data security. You'll implement automated data science … model testing and validation. You'll assist in the optimisation of deployed ML model scoring code in production services. You'll assist in the design and implementation of data pipelines and engineering infrastructure to embed scaled machine learning solutions. You'll use CI/CD pipelines, manage the deployment and version management of large numbers of data science models More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Java Developer

London, England, United Kingdom
Hybrid / WFH Options
Version 1
practices (code quality, CI/CD, security etc). Working within a project management/agile delivery methodology. Experience in technical ownership for a product or software solution, covering design, estimation, shaping and user story/requirement creation. Documentation of solutions (e.g. architecture, configuration, release, support-handover). Collaborate and liaise with other Version 1 and customer stakeholders/… practices and modern architectural patterns, including microservices and message-driven architectures. NFR/Non-Functional requirement understanding and experience developing applications with this in mind. Application/Digital Services Design experience. Experience in software engineering practices like Code Reviews, CI/CD Pipelines and SOLID/DRY principles. Hands-on developing/coding role using the following technologies: Frontend … JavaScript/TypeScript or Angular or React or Node). Backend (Java, SpringBoot, Hibernate, Kotlin). Experience in estimation and sizing. Integration experience. API Design experience. Cloud experience. Appetite to work with emerging AI technologies. SC Eligible. Additional Information Why Version 1? At Version 1, we believe in providing our employees with a comprehensive benefits package that prioritises More ❯
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Senior Software Engineer (Robotics & Perception)

Oxford, England, United Kingdom
Hybrid / WFH Options
Oxa
Oxa's SDLC. Conduct root cause analysis from Oxa's Shield Perception deployments and actively support the team in developing solutions that address them. Develop and contribute to the design of Safety Performance Indicators for in-use monitoring of the shield components. Work collaboratively alongside other shield perception, control, and safety engineers to address novel engineering problems that arise … Oxa's SDLC. Conduct root cause analysis from Oxa's Shield Perception deployments and actively support the team in developing solutions that address them. Develop and contribute to the design of Safety Performance Indicators for in-use monitoring of the shield components. Work collaboratively alongside other shield perception, control, and safety engineers to address novel engineering problems that arise … United Kingdom 1 week ago Reading, England, United Kingdom 6 days ago Banbury, England, United Kingdom 6 days ago Senior Embedded Software Engineer (ENG012) Lead Software Engineer (Scalability and API Design) - 95% Remote - £85k - ID41216 Reading, England, United Kingdom 1 week ago Reading, England, United Kingdom 1 week ago Newbury, England, United Kingdom 3 weeks ago Oxford, England More ❯
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Senior Backend Engineer

London, England, United Kingdom
Hybrid / WFH Options
causaLens
opportunities for non-linear growth. Your focus will be on designing, implementing and maintaining our multi-tenanted, multi-cloud data science platform. You’ll be responsible for service and API design, backend python implementation, CI/CD rollout and meeting quality standards. Your remit will include multiple aspects of our multi-service platform, from AuthN to Data Integration … other technologies. A day in the life of the role: Collaborate closely with product managers, team leads and other senior engineers to understand the needs and requirements of services. Design and implement APIs, services and packages to help meet user’s needs. Develop and enhance CI/CD flows, improving quality, accountability and standards across the product stack. Work More ❯
Posted:

Mulesoft Architect

London, United Kingdom
Hybrid / WFH Options
N Consulting Limited
Role : Mulesoft Architect Location : London Work Mode : Hybrid Contract Role Job Description: We are looking for a seasoned Solution Architect with strong hands-on experience in MuleSoft and API design/development . The ideal candidate will play a pivotal role in designing scalable and secure integration solutions across enterprise systems. Experience with MongoDB and other NoSQL databases … is highly desirable. Key Responsibilities: Lead the architecture, design, and implementation of integration solutions using MuleSoft Anypoint Platform. Collaborate with business and technical stakeholders to define API-led connectivity strategies. Design and document integration patterns, data flows, and API specifications (RAML/OAS). Provide hands-on development support for complex MuleSoft flows, DataWeave transformations, and … API policies. Oversee the full API lifecycle - from design to deployment and monitoring. Integrate MuleSoft with MongoDB and other back-end systems where applicable. Define best practices for security, performance, and scalability of integration solutions. Mentor development teams and provide technical leadership across projects. Required Skills & Experience: 8+ years of experience in integration architecture with at least More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Developer - GIS Visualisation Platform

United Kingdom
Hybrid / WFH Options
City Science
responsive, interactive user interfaces Backend : Node.js with Express framework Database : PostgreSQL with PostGIS extensions for spatial data management GIS : Modern geospatial libraries and mapping technologies Key Responsibilities Backend Development Design and implement robust APIs for geospatial data processing and visualisation Optimise database queries and spatial operations using PostgreSQL and PostGIS Build scalable microservices architecture to handle large datasets Implement … tests Implement automated testing pipelines using modern testing frameworks Establish QA processes and best practices across the development lifecycle Mentor team members on testing methodologies and code quality standards Design and implement performance testing for geospatial operations Technical Leadership Take ownership of backend architecture and drive technical decisions Collaborate with frontend-focused team members to optimise API design … backend development experience with Node.js Strong experience with PostgreSQL, including complex queries and performance optimisation Hands-on experience with PostGIS or other spatial database technologies Solid understanding of RESTful API design and implementation Experience with testing frameworks (Jest, Mocha, Cypress, or similar) Proficiency with Git version control and collaborative development workflows QA & Testing Focus Experience implementing automated testing More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Developer - GIS Visualisation Platform

Bristol, Gloucestershire, United Kingdom
Hybrid / WFH Options
City Science
responsive, interactive user interfaces Backend : Node.js with Express framework Database : PostgreSQL with PostGIS extensions for spatial data management GIS : Modern geospatial libraries and mapping technologies Key Responsibilities Backend Development Design and implement robust APIs for geospatial data processing and visualisation Optimise database queries and spatial operations using PostgreSQL and PostGIS Build scalable microservices architecture to handle large datasets Implement … tests Implement automated testing pipelines using modern testing frameworks Establish QA processes and best practices across the development lifecycle Mentor team members on testing methodologies and code quality standards Design and implement performance testing for geospatial operations Technical Leadership Take ownership of backend architecture and drive technical decisions Collaborate with frontend-focused team members to optimise API design … backend development experience with Node.js Strong experience with PostgreSQL, including complex queries and performance optimisation Hands-on experience with PostGIS or other spatial database technologies Solid understanding of RESTful API design and implementation Experience with testing frameworks (Jest, Mocha, Cypress, or similar) Proficiency with Git version control and collaborative development workflows QA & Testing Focus Experience implementing automated testing More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Developer - GIS Visualisation Platform

London, England, United Kingdom
Hybrid / WFH Options
City Science
responsive, interactive user interfaces Backend : Node.js with Express framework Database : PostgreSQL with PostGIS extensions for spatial data management GIS : Modern geospatial libraries and mapping technologies Key Responsibilities Backend Development Design and implement robust APIs for geospatial data processing and visualisation Optimise database queries and spatial operations using PostgreSQL and PostGIS Build scalable microservices architecture to handle large datasets Implement … tests Implement automated testing pipelines using modern testing frameworks Establish QA processes and best practices across the development lifecycle Mentor team members on testing methodologies and code quality standards Design and implement performance testing for geospatial operations Technical Leadership Take ownership of backend architecture and drive technical decisions Collaborate with frontend-focused team members to optimise API design … backend development experience with Node.js Strong experience with PostgreSQL, including complex queries and performance optimisation Hands-on experience with PostGIS or other spatial database technologies Solid understanding of RESTful API design and implementation Experience with testing frameworks (Jest, Mocha, Cypress, or similar) Proficiency with Git version control and collaborative development workflows QA & Testing Focus Experience implementing automated testing More ❯
Posted:

Senior Full Stack Software Engineer

London, England, United Kingdom
Hybrid / WFH Options
Anmut
management platform, using a modern React/TypeScript/Next.js stack with advanced data visualisation and AI capabilities. This role requires very strong technical expertise, including the ability to: Design and develop high-performance, scalable features across the entire stack Lead complex technical implementations and provide architectural guidance Enhance our data visualisation capabilities with advanced charting and interactive elements … our AI functionalities What We Look For Essential Technical Skills: Frontend Development: Advanced expertise with React (18+) and TypeScript Deep knowledge of Next.js (14+) and its features (SSR, ISR, API routes) Experience with Mantine UI framework or similar component libraries Proficiency with CSS-in-JS solutions like Vanilla Extract Strong understanding of data visualisation using libraries like Visx and … Recharts Knowledge of Zod for runtime type validation Backend Development: Strong Node.js experience Experience with tRPC for type-safe API development Database expertise with PostgreSQL and SQL query builders (Kysely) Knowledge of authentication systems (NextAuth) Full-Stack Capabilities: Type-safe development across the entire stack API design and implementation Performance optimisation techniques State management using React Query More ❯
Posted:

Principal Software Architect

Royal Leamington Spa, England, United Kingdom
Hybrid / WFH Options
Verisk
special focus on customer-facing interactions and ensuring that our solutions meet their business needs. The role will report into the Director of Product and Technology. Responsibilities Architecture & Solution Design: Oversee the technical architecture of our solutions, ensuring they meet performance, scalability, and security requirements. Design and develop scalable AWS architectures for API-based and data-centric … and storage solutions using AWS services such as S3, OpenSearch, Redshift, Step Functions, Lambda, Glue, and Athena. Architect RESTful APIs, ensuring security, performance, and scalability. Optimise microservices architecture and API management strategies, leveraging tools such as KONG Gateway, Lambda, and EKS. Collaborate with DevOps teams to implement CI/CD pipelines, Infrastructure as Code (IaC), and automation using AWS … approved projects and explore new opportunities. Document solutions with specifications, estimates, and delivery timelines. Leadership & Mentorship Provide technical leadership and mentoring to development teams, ensuring best practices in AWS, API design, and data architecture. Support the technical delivery team with troubleshooting and solution design. Line manage a Product Specialist, providing guidance on product packaging and administrative tasks. Qualifications More ❯
Posted:

Solutions Architect

London, England, United Kingdom
Hybrid / WFH Options
BMJ
needs and BMJ’s technology strategy. The role involves designing and overseeing the implementation of technical solutions while managing technical risks and identifying innovation opportunities. Key Responsibilities Technical Solution Design & Implementation Design and oversee the implementation of technical solutions that meet product requirements. Ensure solutions align with BMJ's architectural standards and approved technologies. Act as a bridge … or related field, or equivalent experience. Extensive experience (8+ years) in software architecture and development, with a strong background in web technologies and distributed systems. Deep understanding of software design patterns, microservices architecture, and API design. Skilled in serverless architecture and database management (ie RDBMS, NoSQL) Proficiency in multiple programming languages and frameworks relevant to BMJ's technology … United Kingdom 3 weeks ago London, England, United Kingdom 2 weeks ago London, England, United Kingdom 1 day ago London, England, United Kingdom 2 weeks ago Solution Architect - AWS, API, Microservices, Remote, FinTech Bromley, England, United Kingdom 5 days ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the More ❯
Posted:

Sr. Software Engineer, Infrastructure

London, England, United Kingdom
Hybrid / WFH Options
Circadia Technologies Ltd
maintain data pipelines for integrating external electronic health record (EHR) system data. Monitor and maintain MySQL databases to guarantee optimal performance and reliability. Collaborate with the backend team to design and implement APIs supporting Circadia's suite of products. Architecture: Design, deploy, and manage AWS infrastructure solutions to support various applications and services. Design scalable systems for … . Attributes: Need to Haves: C++ - Strong understanding of multithreading, asynchronous programming, network protocols. Advanced knowledge of Python and related frameworks (FastAPI, NumPy, Pandas, Pydantic) including multithreading and parallel design principles. Understanding of AWS, including knowledge of Cognito, Pinpoint, IoT, MSK and other services. Deep understanding of user-centered design principles, design thinking methodologies, and usability best … practices. Proficient in using and maintaining Docker containers. Strong understanding of RESTful API design principles and best practices. Experience with TDD and testing frameworks such as Boost.Test, Google Test, etc. Nice to Haves: Experience with Azure services for managing GPT pipelines and multi-cloud infrastructure. Familiarity with big data technologies such as Apache Spark, Kafka, and MSK for More ❯
Posted:

Junior Software Engineer

London, England, United Kingdom
Hybrid / WFH Options
Intellect Group
to develop their skills on real-world projects alongside experienced engineers, designers, and product managers. Whether it’s developing new user-facing features, improving system performance, or contributing to API design, you’ll have the chance to make meaningful contributions from day one while learning best practices in software engineering. What You’ll Be Doing: Designing, developing, testing … Writing clean, maintainable code across both front-end and back-end systems Participating in code reviews, stand-ups, and sprint planning Collaborating with cross-functional teams including product and design Learning and applying best practices in version control, testing, and CI/CD Debugging and resolving issues, and contributing to continuous improvement Staying up to date with emerging tools More ❯
Posted:

Lead Software Development Engineer

London, England, United Kingdom
Hybrid / WFH Options
SPD Technology
Spring Boot (MVC, JDBC, Security). Postgres, Docker, Prometheus, K8s, Elastic. Team Stream Development Lead, 2 BE, 1 FE, 1 SDET As a qualified expert, You will Help architect, design, and develop complex, large-scale systems Identify opportunities to adopt innovative technologies Create architectures and diagrams that describe them Work on and provide guidance for microservice REST API design Write key algorithms to maximize scalability and reliability Write code and unit tests Conduct code reviews Diagnose complex problems involving multiple systems and technologies Provide guidance and mentorship to a team of talented software engineers Be an example of engineering excellence Communicate with customers and developers from other teams (UA, USA, India) Managing the whole Engineering team More ❯
Posted:

Senior Java Developer

Isleworth, Middlesex, United Kingdom
Hybrid / WFH Options
Sky UK
it all right here at Sky. Sky is looking to hire a hands-on Senior Java Developer to join our UK&I Technology team. In this role you will design, build, deploy software that is used at the forefront of the television broadcasting industry, that reaches millions of customers worldwide. Serve as a technical role model, leading innovative and … stakeholders, and senior executives. A strong track record of leading technical initiatives that result in measurable impacts and change. Good understanding of Agile frameworks, foundational architectural and engineering concepts, API designs and agile best practices. Ability to quickly prototype and demonstrate concepts, showcasing the practical application of your ideas Team overview EMS (Experience Management System) is a development team More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior AWS Engineer

London
Hybrid / WFH Options
BAE Systems
experience in some of these, but if not we’ll help you with them AWS Certification at Associate level eg Solution Architect, Developer or DevOps Expertise in microservices and API design Docker, and container runtime platforms such as Kubernetes, EKS, ECS etc Strong understand of operational concepts on AWS, particularly monitoring and observability, FinOps Utilising CI/CD More ❯
Employment Type: Permanent
Posted:

Senior AWS Engineer

Manchester, North West
Hybrid / WFH Options
BAE Systems
experience in some of these, but if not we’ll help you with them AWS Certification at Associate level eg Solution Architect, Developer or DevOps Expertise in microservices and API design Docker, and container runtime platforms such as Kubernetes, EKS, ECS etc Strong understand of operational concepts on AWS, particularly monitoring and observability, FinOps Utilising CI/CD More ❯
Employment Type: Permanent
Posted:

Software Engineering Manager - (Hands On)

Maidenhead, England, United Kingdom
Hybrid / WFH Options
Solas IT Recruitment
strategy. Technical Evangelism: Serve as a champion for technology, architecture, and best practices in product development. Hands-on Development: Actively contribute to product development using the Microsoft tech stack. Design & Implementation: Participate in the design and implementation of highly available, cloud-grade production services. Strategic Partnership: Collaborate with Product Management on solution feasibility and effort estimation. Technology Adoption … and framework improvements based on trends and best practices. What You'll Bring: Experience: 5+ years in engineering leadership roles for product development, with 9+ years in software application design, development, and maintenance within a product environment. Microsoft Tech Stack Expertise: Expert proficiency in .NET, C#, ASP.NET MVC, and enterprise-scale Microsoft SQL Server (design, development, performance tuning … DevOps automation. Proficiency with Microsoft Visual Studio IDE and Azure DevOps. Architecture & Scalability: Working experience with scaled software architecture and domain concepts like performance, redundancy, failover, and vertical scaling. API Expertise: Proficient in API design, development, and production operations. Problem-Solving & Communication: Strong analytical, problem-solving, and communication skills, with the ability to translate technical concepts and More ❯
Posted:

Senior Software Engineer

Reading, England, United Kingdom
Hybrid / WFH Options
Huston Photos
You will be joining a friendly, dynamic and supportive team who encourage collaboration, fostering a culture of innovation. In this position you will play a key role in the design, development and testing of software applications and tools for both internal and external stakeholders. You will be assisting the Engineering Team and Product Owners in turning project requirements into … working practices and the adoption of tools that improve the efficiency and quality of development within the team. You will use your previous experience to assist in the delivery, design, implementation, configuration and testing of large and complex modules within a product. You will also seek opportunities to share your knowledge and experience with Junior Developers. The Role Will … efficiencies Work with Project and Process Owners to extend the application into new functional areas Collaborate with Business Analysts to enrich and expand requirements as well as driving product design Break down Epics into individual Stories that can be assigned to other team members About You You will be technically competent and highly experienced in software development and trouble More ❯
Posted:

Full Stack Developer - Customer Experience Engineer

London, United Kingdom
Hybrid / WFH Options
Judge.me
challenge of doing more with less. Full Ownership : Take end-to-end ownership of internal platforms, from conception through deployment and ongoing optimization. Core Responsibilities Technical Integration & Platform Development Design and implement robust API integrations between Intercom, internal systems, and third-party platforms Build and maintain our internal web-based admin tools and dashboards Develop scalable, maintainable full … tools that measure system performance and effectiveness Create analytics features that help identify patterns and opportunities for improvement Build data visualization components that make insights accessible to business stakeholders Design and maintain database schemas that support efficient querying and reporting Cross-Functional Engineering Collaboration Reporting directly to the Head of Customer Support to translate business requirements into technical solutions … automation Resolution Impact : Technical contribution to reducing customer issue resolution time What You'll Bring Essential Requirements Full-stack development experience with proven ability to ship production applications Strong API development expertise including REST, GraphQL, and third-party integrations Proficiency in JavaScript, HTML, and CSS with modern framework experience Database design and implementation experience (SQL and NoSQL) Experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Java Backend Engineer, Vice President

London, England, United Kingdom
Hybrid / WFH Options
BlackRock, Inc
platform supports hundreds of client businesses, managing and analysing their portfolios. The team's focus is on building scalable, best of breed shared services using Java. Code quality and API-First principles are at the heart of all our development. Being a member of Aladdin you will be: Tenacious: Work in a fast paced and highly complex environment, Creative … across Private Markets and the wider Aladdin organization to build and deliver market leading software at pace. Deliver high efficiency, high availability, concurrent and fault tolerant software systems using API-First principles. Collaborate with product managers, designers, and other stakeholders to understand requirements and translate them into technical specifications. Design, develop, and implement secure, scalable, and reliable micro … of professional experience in Java development, with a focus on building client-facing APIs An interest in setting strategy and direction, backed by real-work experience, ideally in an API-First setting. Strong communication, presentation (written and verbal), and interpersonal skills, with direct experience of managing a diverse team of people. Proficiency in Java programming language (17+ an advantage More ❯
Posted:
API Design
10th Percentile
£52,500
25th Percentile
£60,625
Median
£75,000
75th Percentile
£93,778
90th Percentile
£118,000