151 to 175 of 197 Remote/Hybrid API Design Jobs

Backend Engineer - Scalable Pricing & AI

Location
United Kingdom
Expedia Group is seeking a Software Development Engineer II (Backend) to design, develop, and maintain high-throughput pricing services. You will implement caching, contribute to API design and data modeling for scalable microservices, and collaborate with cross-functional teams. Required are 2+ years of backend experience with ...

Senior Software Engineer, Live

Hiring Organisation
Roku
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
feature or project simply because that problem needs to be solved and shipped. But that individual must work together with different engineering teams, UI design, product teams, and business leadership to make things happen, which means that engineers succeed here because they can maintain that independent spirit and motivation … responsibilities of the role? Develop core features of the Roku Channel app and Roku OS.Work closely with Product Development, UI/UX design, Platform Services, and Release Management teams to contribute to our application development. Investigate, diagnose and resolve issues. What experience would help someone be successful ...

Senior Embedded UI Engineer, Streaming — Hybrid

Location
Manchester, England, United Kingdom
feature or project simply because that problem needs to be solved and shipped. But that individual must work together with different engineering teams, UI design, product teams, and business leadership to make things happen, which means that engineers succeed here because they can maintain that independent spirit and motivation … responsibilities of the role? Develop core features of the Roku Channel app and Roku OS. Work closely with Product Development, UI/UX design, Platform Services, and Release Management teams to contribute to our application development.Investigate, diagnose and resolve issues. What experience would help someone be successful in this ...

Software Developer C and Linux

Hiring Organisation
System Recruitment
Location
Lymington, Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£60,000
immediate requirement for an experienced C/Linux Software Developer. Key Skills: Software Developer, Software Engineer, C, Linux, Autotools, LDAP, Active Directory, Terraform, OpenTofu, API Location: Hybrid but must be able to reach the office near Lymington - SO41 9AZ Salary: £60,000 - £65,000 + benefits Essential Skills Experience … equitant system initialisation frameworks and how they operate at a low level Understanding of secure configuration delivery and deployment auditability of newly provisioned systems API Design & Implementation (maybe): Experience/Familiarity with: Working with OpenAPI (Swagger) specifications to define service interfaces Implementing APIs in C or similarly ...

Software Developer C and Linux

Location
Pennington, England, United Kingdom
immediate requirement for an experienced C/Linux Software Developer. Key Skills: Software Developer, Software Engineer, C, Linux, Autotools, LDAP, Active Directory, Terraform, OpenTofu, API Location: Hybrid but must be able to reach the office near Lymington - SO41 9AZ Salary: 60,000 - 65,000 + benefits Essential Skills Experience … equitant system initialisation frameworks and how they operate at a low level Understanding of secure configuration delivery and deployment auditability of newly provisioned systems API Design & Implementation (maybe): Experience/Familiarity with: Working with OpenAPI (Swagger) specifications to define service interfaces Implementing APIs in C or similarly ...

Software Developer C and Linux

Hiring Organisation
System Recruitment
Location
Lymington, Hampshire, UK
experience match your skills, please ensure you apply promptly. Key Skills: Software Developer, Software Engineer, C, Linux, Autotools, LDAP, Active Directory, Terraform, OpenTofu, API Location: Hybrid but must be able to reach the office near Lymington - SO41 9AZ Salary: £60,000 - £65,000 + benefits Essential Skills Experience developing … system initialisation frameworks and how they operate at a low level Understanding of secure configuration xehkeey delivery and deployment auditability of newly provisioned systems API Design & Implementation (maybe): Experience/Familiarity with: Working with OpenAPI (Swagger) specifications to define service interfaces Implementing APIs in C or similarly ...

Software Developer C and Linux

Hiring Organisation
System Recruitment
Location
Southampton, UK
right candidate by reading through the complete overview below. Key Skills: Software Developer, Software Engineer, C, Linux, Autotools, LDAP, Active Directory, Terraform, OpenTofu, API Location: Hybrid but must be able to reach the office near Lymington - SO41 9AZ Salary: £60,000 - £65,000 + benefits Essential Skills Experience developing … system initialisation frameworks and how they operate at a low level Understanding of secure configuration delivery xehkeey and deployment auditability of newly provisioned systems API Design & Implementation (maybe): Experience/Familiarity with: Working with OpenAPI (Swagger) specifications to define service interfaces Implementing APIs in C or similarly ...

AWS Python Developer — Cloud, Django & Serverless (Hybrid)

Location
Nottingham, England, United Kingdom
engineer. The role is hybrid in Nottingham, with responsibilities spanning AWS services and Python-based backend development. The candidate should have extensive Django experience, API design expertise (REST/GraphQL), and a strong grasp of modern development practices including TDD and Agile methodologies. #J-18808-Ljbffr ...

Senior Engineering Manager (GenAI & Agentic Platforms) Location: London

Location
Greater London, England, United Kingdom
logic, and security, and establishing quality gates and safety nets for team workflows. Experience leading platform products, with a strong instinct for self‐service, API design, developer experience, adoption and avoiding unnecessary complexity. Clear communication and stakeholder leadership, with the ability to align teams with different incentives, make ...

Senior Software Engineer, New Products

Hiring Organisation
Airwallex
Location
London, UK
Employment Type
Full-time
sound, you are a generalist at heart. You will do whatever it takes to get a product into the hands of global users—from API design to frontend polish. Minimum Qualifications6+ years of software engineering experience, with a deep foundation in backend architecture and a proven ability ...

Java Developer: Microservices & Modernisation (Hybrid)

Location
Sheffield, England, United Kingdom
date in April 2027. You will move an existing PCF-based app to an internal BYOC platform, focusing on back-end services and API design. Responsibilities include building APIs and microservices, collaborating with a cross-functional team, and delivering in an Agile CI/CD environment. #J-18808-Ljbffr ...

Knowledge Graph Consultant

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
Graph ArchitectExperience: 10+ years (5+ years in Knowledge Graphs/Ontology Engineering)Role OverviewWe are looking for a Knowledge Graph Architect to lead the design and governance of enterprise knowledge graphs. This role will define the ontology, data model, and canonical vs. interpretive boundaries, enabling scalable, high-quality graph … prioritization, and skill developmentStakeholder CollaborationPartner with data, AI/ML, and business teamsTranslate requirements into semantic modelsProvide thought leadership on graph adoptionRequired SkillsNeo4j Schema Design (Cypher, property graph modeling)Ontology Engineering (OWL/RDF, Protégé)Graph RAG (LLM integration, retrieval strategies)API Design (REST/GraphQL)Preferred ...

Senior .NET Full-Stack Engineer: AI-Enabled Cloud

Location
Manchester, England, United Kingdom
Capgemini in Manchester is seeking a Senior Dot Net Engineer to design, build and maintain scalable enterprise applications. You will work with cross-functional teams, apply AI-enabled approaches and ensure high quality delivery in a hybrid environment combining office, client sites and remote work. The role emphasises modern … .NET technologies, API design, data modelling and agile delivery within enterprise settings, with opportunities for continuous learning and growth. #J-18808-Ljbffr ...

Hybrid API Engineer - Cloud & Telecoms

Location
Belfast City District, Northern Ireland, United Kingdom
VanRath is recruiting on behalf of a Belfast-based telecommunications and technology organisation for an API Engineer to join their growing technology team. You will design, develop and maintain robust APIs and backend services to enable internal platforms, customer systems and third-party applications to communicate effectively. … will work closely with technical teams and stakeholders across the full development lifecycle, including API design, development, testing, deployment, monitoring #J-18808-Ljbffr ...

Senior Software Engineer, Subscriptions

Location
Cambridge, England, United Kingdom
What you’ll be doing Develop core features of the Roku Channel app and Roku OS. Work closely with Product Development, UI/UX design, Platform Services, and Release Management teams to contribute to our application development. Investigate, diagnose and resolve issues. We’re excited if you have Experience … Experience writing functional integration and unit tests. A good understanding of Core OS concepts like memory management and multi-threading. A good understanding of API design, considerations and trade-offs. Strong verbal and written communication skills (this role involves frequent communication with teams throughout Roku). Consumer electronics ...

Hybrid SAP Integration Architect - API-First Migration Lead

Location
Shrewsbury, England, United Kingdom
Austria seeks a Senior Integration Architect for the SAP Regen programme, based in Telford with hybrid work (2 days onsite). The role administers API design and migration across large transformation projects, aligning to clean-core S/4HANA principles. You will drive enterprise integration, define RESTful APIs ...

Full Stack .net Core Developer - Fintech50- Bath

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
/3Strong C#NET WebAPIDocument oriented databases (MongoDB, DocumentDB or others)GraphQL experience (Frontend/backend)Strong React/TypeScriptSingle Page ApplicationBDD/TDDESTful API design and developmentKnowledge and experience with Git and GithubCloud experience will be gained as they are currently running a massive migration and development project … packages in the market, all inclusive. My client is based in Bath.net core, ASP.NET MVC, razor, c#, sql, mvc, .net, javascript, greenfield, , data, analytics, api, jquery ...

Backend Engineer II - Data Platform

Location
Greater London, England, United Kingdom
systems behind them have to evolve with it, and you'll help decide how. What You'll Do Build and Evolve Core Services: Design, build and operate the backend services and APIs behind our data catalog, lineage and publishing systems, and evolve them as the platform adopts new storage … users. Who You Are You have solid experience building and running backend services and APIs in production with Java, and you care about API design, versioning and backward compatibility. You're comfortable with SQL and have worked with data pipelines or a cloud data warehouse such as BigQuery ...

Principal Backend Engineer - Hybrid, Azure & AI-Driven APIs

Location
Greater London, England, United Kingdom
lead technical delivery in a hybrid setup with Central London participation. You will stay hands-on in core backend work while guiding teams across API design, integrations, and event-driven systems, using C#/.NET, Python and Azure. You’ll influence architectural direction, collaborate with stakeholders, and help ...

Robotics Engineer Sunnyvale, California USA London, United Kingdom

Location
Greater London, England, United Kingdom
sensor data and hardware-accelerated pipelines, with the ability to optimise constrained compute and memory systems without losing correctness or debuggability. Strong software architecture, API design, testing, debugging and performance-profiling skills, with evidence of end-to-end ownership and effective cross-functional collaboration. Desirable Experience in visual ...

Go API Engineer — Hybrid, Mentored Growth & Equity

Location
Greater London, England, United Kingdom
services powering real-time B2B APIs on AWS. You will own features end-to-end, collaborate with senior engineers, and contribute to production-ready design with a strong product mindset. The role offers mentoring from CTO and growth opportunities, with a hybrid work schedule in London and a focus … scalable API design, reliability, and cloud-native delivery. #J-18808-Ljbffr ...

Remote Full-Stack Engineer (PHP/React) | Flexible Hours

Location
United Kingdom
Feedinkoo is seeking a Full Stack Engineer with 4+ years of experience to design and implement features while ensuring high code quality. The role is remote but requires UK timezone overlap. The candidate should be proficient in PHP and React, with strong experience in REST-API design ...

AI‐Native Engineering Lead – Open Banking & Hybrid

Location
Greater London, England, United Kingdom
Yapily is seeking an experienced Technical Software Engineering Lead to drive design, development and delivery of core microservices. You will blend hands-on coding with architectural oversight and people leadership to enable an AI-enabled engineering culture and faster developer velocity. You will own architectural decisions, shape API … design, ensure system health and collaborate with Product on capacity planning and strategy while mentoring ICs and guiding teams through complex engineering #J-18808-Ljbffr ...

Senior Full-Stack Engineer for AI Cost Visibility (Remote)

Location
United Kingdom
DoiT is hiring a Senior Full-Stack Engineer to own features from design through delivery across Go back-end and TypeScript/React front-end. You’ll work on our AI-assisted cost-visibility product in a globally distributed, remote-friendly team. You’ll shape architecture, contribute to API … design, and mentor peers while shipping reliable, scalable software that helps FinOps practitioners make data-driven decisions. #J-18808-Ljbffr ...

Senior Product Manager

Location
Greater London, England, United Kingdom
real time isn't a nice-to-have. It's mission-critical infrastructure. That's what we build. How We Work: AI-First by Design Harmonic exists to help enterprises adopt AI safely and at scale. We hold ourselves to that same standard. Everyone here actively leverages AI tools … determine where the benefits can be felt the most. Holding technical conversations with engineers, both ours and those at partners and customers, covering API design, authentication, and common integration patterns to understand how systems fit together and how they might break. Spending real time with existing customers ...