Api jobs in Newcastle Upon Tyne - Page 3Create job alerts

We’re looking for an API Product Sales Executive to drive adoption of our payments-as-a-service offering with enterprise customers.

Ideal candidates will have strong skills in Cypress, API testing, and performance testing, along with excellent communication abilities.

We’re looking for an API Product Sales Executive to drive adoption of our payments-as-a-service offering with enterprise customers.

A leading global healthcare company based in London seeks a Supply Chain Planning Lead to oversee operational delivery and transformation of Small Molecule API Planning.

We’re looking for an API Product Sales Executive to drive adoption of our payments-as-a-service offering with enterprise customers.

NET Core and a strong background in AI API integrations.

A technology company in travel is seeking an API-focused engineer to simplify travel distribution and booking. You'll design and build innovative APIs while collaborating with diverse teams on technical standards. Ideal candidates will have a passion for API design, an interest in Elixir, and excell

The role involves creating and maintaining user-friendly API documentation, collaborating with cross-functional teams, and leveraging new AI tools for knowledge management.

Candidates should have experience in Sales Engineering roles, a practical understanding of REST APIs, and strong communication skills.

Salt Security is seeking a sales professional for enterprise accounts across the UK, focusing on selling cybersecurity solutions.The ideal candidate will have a proven track record of closing large deals, familiarity with cloud-native environments, and strong executive presence.The role involves man

We’re looking for an experienced Engineering Lead to join our API Experience team. You’ll lead and manage a team of engineers building the tooling and infrastructure that enables partners to securely integrate with Wise's API. Well‑Tooled: Own the development of our self‑service developer po

A VC-backed fintech company in London seeks a Product Engineer to build secure APIs for critical payment infrastructure.

A leading logistics software provider in Greater London seeks a Mid-Market Sales Representative to focus on new business development.The role includes identifying and closing mid-market opportunities, conducting product demos, and collaborating with internal teams.Candidates should have 3-6 years of

A forward-thinking AI company in Greater London is seeking a skilled software engineer to develop and maintain scalable production systems that power their API.

A leading UK tech firm is seeking a Technical Product Manager to drive integration strategy and product roadmap for their HR Tech platform.This role merges product management with business analysis, focusing on translating partner needs into actionable specifications for engineering teams.The ideal

An international technology company is seeking a Senior AWS Backend Engineer to design and deliver backend solutions using AWS.Ideal candidates have extensive experience in Python, C#, and C++, and a formal background in statistics or mathematics.Responsibilities include architecting solutions, coll

A fintech organization is seeking a Senior Business Analyst for its EMEA delivery team.In this role, you will liaise between customers and internal tech teams, analyze business needs, and provide support for customer implementations.The ideal candidate will have over 15 years of experience in financ

The ideal candidate will have at least 4 years in Quality Engineering, expertise in test automation with JavaScript/Typescript, and strong experience in API testing.

A financial technology company in Greater London is seeking a Senior Software Engineer - API Trading to design and build competitive trading APIs using Rust. This hands-on role emphasizes API ownership, cross-team collaboration, and delivering high-quality, observable systems. Ideal candidates will

Change is looking for a Backend Engineer in the United Kingdom to support the evolution of their platform with a focus on APIs and system integrations. You will design and maintain APIs, develop integration solutions, and collaborate with cross-functional teams to enhance data flow and analytics.

This role involves designing a public API and building systems that integrate probabilistic machine learning with deterministic computing.

The role involves writing and maintaining test cases, a strong focus on API testing, and collaboration with developers and stakeholders.

A health tech innovator based in London is seeking a Senior Customer Engineer to lead technical onboarding and integration of their API for clients.

The ideal candidate should have 3-5 years of experience in QA automation with strong skills in API testing and UI tools.

NET front-end development, especially with Blazor, and possess a strong understanding of component-based UI architecture and REST APIs.

The ideal candidate should have a strong command of English, excellent communication skills, and experience in SDK and API documentation.

The ideal candidate has prior SDET or software development experience and familiarities such as REST API, cloud technologies, and microservices.

A leading IT architecture firm in Greater London seeks an Integration Tech Lead to define and design integration solutions while leading teams.The ideal candidate has extensive experience in enterprise integration and technologies like MuleSoft.You will ensure compliance with standards and drive suc

A leading technology company in Greater London seeks a Senior/Principal Systems Engineer to lead AI/ML initiatives.This role involves maintaining a model catalog and developing products that enhance developer experience.Candidates should have strong expertise in Python for AI, particularly in framew

The role involves designing, implementing, and managing API and integration solutions using IBM DataPower. The ideal candidate should have strong experience in DataPower, API management, and security best practices.

You will contribute to the development of API-first products using Kotlin, collaborate with various teams, and mentor junior developers.

Requirements:*** Around 3 years of professional experience in backend development, with a strong focus on Java and direct experience building and maintaining RESTful APIs and services. Solid understanding of core backend engineering concepts, including API design, data access layers, testing practic

Single point of accountability delivering optimized API supply plan across all assets (internal and external) for Medicines Small Molecule API supply chain over the 36‑month planning horizon from raw materials to API, including micronisation. Understanding of Primary/API Planning. Lead a team of s

This high-impact role involves owning production systems and shaping technical direction.

Agile delivery team, contributing to the full software development lifecycle.You will be responsible for developing clean, efficient code, integrating internal and third‑party systems, supporting deployments, and ensuring high‑quality software delivery through robust testing and CI/CD practices.

Ideal candidates have experience in building test frameworks and familiarity with programming and backend APIs.

A leading global marketing agency in Greater London is seeking a Senior Technical Program Manager to lead the delivery of complex technical initiatives across its AI-powered marketing platform.This role involves overseeing integration projects, managing dependencies, and ensuring alignment between t

As part of a focused and specialized engineering team, you will be responsible for the user experience and product development for Trading API customers, encompassing both the frontend trading dashboards and backend systems that power Trading API product features like elite, high-yield cash, paper a

A growing professional services company in the United Kingdom is seeking a Zendesk Specialist to enhance their team.You will administer and manage client solutions using Zendesk, support various communication channels, and define project requirements in collaboration with stakeholders.The ideal cand

Hamilton Barnes Associates Limited is seeking an experienced API and integration developer for a fully remote contract position. This role involves overseeing the technical authority for API developments and managing integrations across core systems. Candidates should have a minimum of 3 years of ex

Beyond delivery, you’ll play a key role in shaping how APIs are understood, positioned, and successfully embedded across the business. Collaborate closely with engineering teams to design, build, and deploy APIs. Proven experience as a Product Owner or Product Lead in API-led environments.

A leading digital bank in Greater London is looking for an enthusiastic Enterprise Architect to shape the future technology landscape.You will join a dynamic team, collaborating with business and engineering leaders to drive innovative solutions.The ideal candidate will possess thought leadership sk

Portfolio or examples of integration systems or API‑based projects is a plus. Gain hands‑on experience in a unique hybrid environment where human expertise and AI agents collaborate seamlessly — a distinctive skill set in a rapidly growing field. Integration Developers (API Specialists).

We’re looking for a Growth Account Executive to leverage their industry knowledge and match customers with our API features. Fluency in another languageExperience with API, embedded finance, and/or card issuing.

This includes building APIs for processing payments, enabling regional, non‑card payment options, and extending Stripe's capabilities to make it easy for businesses to accept in‑person payments. We’re looking for Backend engineers who want to make an impact on managing money at a global scale

A leading financial technology company is seeking an experienced Engineering Lead to manage its API Experience team.

Investigate how new sensors, APIs, and platforms are shaping the future of health tracking and diagnostics. Uses tools (GPT, APIs, code) to get to truth faster.

Senior Software Engineer - API Trading. Define and maintain OpenAPI specifications and other interface contracts. Translate trading and product requirements into clean API designs and reliable backend flows.