251 to 275 of 481 API Design Jobs

systems for maximum benefit and efficiency. Use a modern standards approach competently and proactively guide others in its application. Collaborate with stakeholders to review specifications, using agreed standards to design, code, test, correct, and document programmes or scripts of medium to high complexity. Define and communicate approaches for understanding user stories, guiding the team in effective prioritisation and execution. … in the following areas: Expert knowledge of Software Engineering best practices and a full understanding of the Software Development Lifecycle (SDLC). Deep experience with Micro-service architecture and API design principles. Strong practical experience with AWS and Docker/Containerisation. Define test plans and strategies, including expertise in Functional and Non-functional testing and the development/ More ❯

systems for maximum benefit and efficiency. Use a modern standards approach competently and proactively guide others in its application. Collaborate with stakeholders to review specifications, using agreed standards to design, code, test, correct, and document programmes or scripts of medium to high complexity. Define and communicate approaches for understanding user stories, guiding the team in effective prioritisation and execution. … in the following areas: Expert knowledge of Software Engineering best practices and a full understanding of the Software Development Lifecycle (SDLC). Deep experience with Micro-service architecture and API design principles. Strong practical experience with AWS and Docker/Containerisation. Define test plans and strategies, including expertise in Functional and Non-functional testing and the development/ More ❯

Zod (for validation) Backend NestJS + TypeORM Redis + Bull/BullMQ Jest (for testing) Architecture & Infrastructure 100% TypeScript codebase pnpm monorepo Docker + Kubernetes SQL databases 🎯 Key Responsibilities Design, build, and maintain scalable full-stack features using TypeScript Develop intuitive, high-performance user interfaces with React/Next.js Implement robust APIs and backend logic with NestJS Work with … Typescript (personal projects are okay) Minimum 1 year of commercial experience with JavaScript/Node.js Strong experience with React/Next.js and NestJS Solid understanding of SQL databases and API design Comfortable working in a fast-paced startup environment Excellent communication and problem-solving skills 🌟 What’s on Offer Salary up to £36,000 per year (dependent on More ❯

Zod (for validation) Backend NestJS + TypeORM Redis + Bull/BullMQ Jest (for testing) Architecture & Infrastructure 100% TypeScript codebase pnpm monorepo Docker + Kubernetes SQL databases 🎯 Key Responsibilities Design, build, and maintain scalable full-stack features using TypeScript Develop intuitive, high-performance user interfaces with React/Next.js Implement robust APIs and backend logic with NestJS Work with … Typescript (personal projects are okay) Minimum 1 year of commercial experience with JavaScript/Node.js Strong experience with React/Next.js and NestJS Solid understanding of SQL databases and API design Comfortable working in a fast-paced startup environment Excellent communication and problem-solving skills 🌟 What’s on Offer Salary up to £36,000 per year (dependent on More ❯

Zod (for validation) Backend NestJS + TypeORM Redis + Bull/BullMQ Jest (for testing) Architecture & Infrastructure 100% TypeScript codebase pnpm monorepo Docker + Kubernetes SQL databases Key Responsibilities Design, build, and maintain scalable full-stack features using TypeScript Develop intuitive, high-performance user interfaces with React/Next.js Implement robust APIs and backend logic with NestJS Work with … Typescript (personal projects are okay) Minimum 1 year of commercial experience with JavaScript/Node.js Strong experience with React/Next.js and NestJS Solid understanding of SQL databases and API design Comfortable working in a fast-paced startup environment Excellent communication and problem-solving skills What's on Offer Salary up to £36,000 per year (dependent on More ❯

Zod (for validation) Backend NestJS + TypeORM Redis + Bull/BullMQ Jest (for testing) Architecture & Infrastructure 100% TypeScript codebase pnpm monorepo Docker + Kubernetes SQL databases 🎯 Key Responsibilities Design, build, and maintain scalable full-stack features using TypeScript Develop intuitive, high-performance user interfaces with React/Next.js Implement robust APIs and backend logic with NestJS Work with … Typescript (personal projects are okay) Minimum 1 year of commercial experience with JavaScript/Node.js Strong experience with React/Next.js and NestJS Solid understanding of SQL databases and API design Comfortable working in a fast-paced startup environment Excellent communication and problem-solving skills 🌟 What’s on Offer Salary up to £36,000 per year (dependent on More ❯

Zod (for validation) Backend NestJS + TypeORM Redis + Bull/BullMQ Jest (for testing) Architecture & Infrastructure 100% TypeScript codebase pnpm monorepo Docker + Kubernetes SQL databases 🎯 Key Responsibilities Design, build, and maintain scalable full-stack features using TypeScript Develop intuitive, high-performance user interfaces with React/Next.js Implement robust APIs and backend logic with NestJS Work with … Typescript (personal projects are okay) Minimum 1 year of commercial experience with JavaScript/Node.js Strong experience with React/Next.js and NestJS Solid understanding of SQL databases and API design Comfortable working in a fast-paced startup environment Excellent communication and problem-solving skills 🌟 What’s on Offer Salary up to £36,000 per year (dependent on More ❯

Zod (for validation) Backend NestJS + TypeORM Redis + Bull/BullMQ Jest (for testing) Architecture & Infrastructure 100% TypeScript codebase pnpm monorepo Docker + Kubernetes SQL databases 🎯 Key Responsibilities Design, build, and maintain scalable full-stack features using TypeScript Develop intuitive, high-performance user interfaces with React/Next.js Implement robust APIs and backend logic with NestJS Work with … Typescript (personal projects are okay) Minimum 1 year of commercial experience with JavaScript/Node.js Strong experience with React/Next.js and NestJS Solid understanding of SQL databases and API design Comfortable working in a fast-paced startup environment Excellent communication and problem-solving skills 🌟 What’s on Offer Salary up to £36,000 per year (dependent on More ❯

capital professionals. About the Role You’ll join a small, agile team building the core of our data intelligence platform. Working closely with the Head of Engineering, you’ll design, develop, and deploy backend systems using Python microservices, helping to scale fast and deliver real impact! What You’ll Do Build and maintain backend features with strong test coverage … Contribute to architecture and API design Translate business needs into technical solutions Promote best practices in coding and DevOps Collaborate across teams to ship reliable, high-quality software What You’ll Bring 4+ years of software development experience Strong skills in Python and API development Knowledge of microservices, CI/CD, and modern engineering practices Familiarity with More ❯

capital professionals. About the Role You’ll join a small, agile team building the core of our data intelligence platform. Working closely with the Head of Engineering, you’ll design, develop, and deploy backend systems using Python microservices, helping to scale fast and deliver real impact! What You’ll Do Build and maintain backend features with strong test coverage … Contribute to architecture and API design Translate business needs into technical solutions Promote best practices in coding and DevOps Collaborate across teams to ship reliable, high-quality software What You’ll Bring 4+ years of software development experience Strong skills in Python and API development Knowledge of microservices, CI/CD, and modern engineering practices Familiarity with More ❯

capital professionals. About the Role You’ll join a small, agile team building the core of our data intelligence platform. Working closely with the Head of Engineering, you’ll design, develop, and deploy backend systems using Python microservices, helping to scale fast and deliver real impact! What You’ll Do Build and maintain backend features with strong test coverage … Contribute to architecture and API design Translate business needs into technical solutions Promote best practices in coding and DevOps Collaborate across teams to ship reliable, high-quality software What You’ll Bring 4+ years of software development experience Strong skills in Python and API development Knowledge of microservices, CI/CD, and modern engineering practices Familiarity with More ❯

capital professionals. About the Role You’ll join a small, agile team building the core of our data intelligence platform. Working closely with the Head of Engineering, you’ll design, develop, and deploy backend systems using Python microservices, helping to scale fast and deliver real impact! What You’ll Do Build and maintain backend features with strong test coverage … Contribute to architecture and API design Translate business needs into technical solutions Promote best practices in coding and DevOps Collaborate across teams to ship reliable, high-quality software What You’ll Bring 4+ years of software development experience Strong skills in Python and API development Knowledge of microservices, CI/CD, and modern engineering practices Familiarity with More ❯

capital professionals. About the Role You’ll join a small, agile team building the core of our data intelligence platform. Working closely with the Head of Engineering, you’ll design, develop, and deploy backend systems using Python microservices, helping to scale fast and deliver real impact! What You’ll Do Build and maintain backend features with strong test coverage … Contribute to architecture and API design Translate business needs into technical solutions Promote best practices in coding and DevOps Collaborate across teams to ship reliable, high-quality software What You’ll Bring 4+ years of software development experience Strong skills in Python and API development Knowledge of microservices, CI/CD, and modern engineering practices Familiarity with More ❯

organisation, and ecosystems to make an impact that matters to our clients and to society. We're a new type of creative digital consultancy that fuses strategy, tech and design to identify where businesses need to be, then get them there. Fast. Want to help us shape the future? We're looking for experienced engineers to work with our … it matters most. Connect to your opportunity As a technical architect, you will play a crucial role in our agile project delivery by collaborating with cross-functional teams to design and implement flexible, scalable, and secure technical solutions. You will work closely with client stakeholders to understand requirements, provide technical leadership, and ensure that the architecture aligns with agile … backgrounds, and perspectives. Willing and eligible to apply and obtain UK security clearance to Security Check (SC) level, if not holding an existing clearance Extensive experience in digital architecture design and implementation Strong knowledge of public sector regulations and compliance requirements Proficiency in cloud technologies and architecture (e.g. AWS, Azure, Google Cloud) Expertise in software development methodologies and best More ❯

opportunities. This is a chance to join a globally respected firm where AI isn't an experiment, it's a business driver. What You'll Get The opportunity to design and deploy world-class AI systems used across global investment teams. A high-impact seat within a team driving technological and analytical innovation across the firm. A collaborative environment … ML libraries and frameworks. Solid background in data architecture, with proven experience across SQL, NoSQL, and graph databases such as Neo4j or Amazon Neptune. Strong understanding of distributed systems, API design, and modern deployment practices using Docker, Kubernetes, and CI/CD pipelines. Comfort working in cloud-based environments (AWS preferred), including data connectivity and infrastructure-as-code More ❯

opportunities. This is a chance to join a globally respected firm where AI isn’t an experiment, it’s a business driver. What You’ll Get The opportunity to design and deploy world-class AI systems used across global investment teams. A high-impact seat within a team driving technological and analytical innovation across the firm. A collaborative environment … ML libraries and frameworks. Solid background in data architecture, with proven experience across SQL, NoSQL, and graph databases such as Neo4j or Amazon Neptune. Strong understanding of distributed systems, API design, and modern deployment practices using Docker, Kubernetes, and CI/CD pipelines. Comfort working in cloud-based environments (AWS preferred), including data connectivity and infrastructure-as-code More ❯

opportunities. This is a chance to join a globally respected firm where AI isn’t an experiment, it’s a business driver. What You’ll Get The opportunity to design and deploy world-class AI systems used across global investment teams. A high-impact seat within a team driving technological and analytical innovation across the firm. A collaborative environment … ML libraries and frameworks. Solid background in data architecture, with proven experience across SQL, NoSQL, and graph databases such as Neo4j or Amazon Neptune. Strong understanding of distributed systems, API design, and modern deployment practices using Docker, Kubernetes, and CI/CD pipelines. Comfort working in cloud-based environments (AWS preferred), including data connectivity and infrastructure-as-code More ❯

opportunities. This is a chance to join a globally respected firm where AI isn’t an experiment, it’s a business driver. What You’ll Get The opportunity to design and deploy world-class AI systems used across global investment teams. A high-impact seat within a team driving technological and analytical innovation across the firm. A collaborative environment … ML libraries and frameworks. Solid background in data architecture, with proven experience across SQL, NoSQL, and graph databases such as Neo4j or Amazon Neptune. Strong understanding of distributed systems, API design, and modern deployment practices using Docker, Kubernetes, and CI/CD pipelines. Comfort working in cloud-based environments (AWS preferred), including data connectivity and infrastructure-as-code More ❯

opportunities. This is a chance to join a globally respected firm where AI isn’t an experiment, it’s a business driver. What You’ll Get The opportunity to design and deploy world-class AI systems used across global investment teams. A high-impact seat within a team driving technological and analytical innovation across the firm. A collaborative environment … ML libraries and frameworks. Solid background in data architecture, with proven experience across SQL, NoSQL, and graph databases such as Neo4j or Amazon Neptune. Strong understanding of distributed systems, API design, and modern deployment practices using Docker, Kubernetes, and CI/CD pipelines. Comfort working in cloud-based environments (AWS preferred), including data connectivity and infrastructure-as-code More ❯

opportunities. This is a chance to join a globally respected firm where AI isn’t an experiment, it’s a business driver. What You’ll Get The opportunity to design and deploy world-class AI systems used across global investment teams. A high-impact seat within a team driving technological and analytical innovation across the firm. A collaborative environment … ML libraries and frameworks. Solid background in data architecture, with proven experience across SQL, NoSQL, and graph databases such as Neo4j or Amazon Neptune. Strong understanding of distributed systems, API design, and modern deployment practices using Docker, Kubernetes, and CI/CD pipelines. Comfort working in cloud-based environments (AWS preferred), including data connectivity and infrastructure-as-code More ❯

Location: London or Manchester 💼 Employment Type: Full-time, Permanent About the Role We’re looking for a Senior Software Engineer with deep experience in Python and AWS to help design, build, and scale distributed, data-driven Ad-Tech systems. You’ll lead the delivery of cross-service features within a modern cloud platform, making pragmatic architectural choices and setting … key role in shaping technical direction, mentoring engineers, and ensuring the systems you build are secure, observable, and resilient. Key Responsibilities Lead complex delivery: Drive the end-to-end design and implementation of Python-based microservices and cloud-native solutions hosted on AWS. Architect and optimise systems: Define service boundaries, data ownership, and failure-recovery patterns for scalable, high … and drive continuous improvement. Mentor and grow others: Support engineers through pairing, feedback, and documentation to strengthen technical capability across the team. Contribute to technical roadmap: Collaborate with Product, Design, and Data teams to align on priorities and ensure value is delivered incrementally. Core Tech Stack Languages: Python (FastAPI, Flask, or Django) Cloud: AWS (Lambda, ECS/Fargate, S3 More ❯

Location: London or Manchester 💼 Employment Type: Full-time, Permanent About the Role We’re looking for a Senior Software Engineer with deep experience in Python and AWS to help design, build, and scale distributed, data-driven Ad-Tech systems. You’ll lead the delivery of cross-service features within a modern cloud platform, making pragmatic architectural choices and setting … key role in shaping technical direction, mentoring engineers, and ensuring the systems you build are secure, observable, and resilient. Key Responsibilities Lead complex delivery: Drive the end-to-end design and implementation of Python-based microservices and cloud-native solutions hosted on AWS. Architect and optimise systems: Define service boundaries, data ownership, and failure-recovery patterns for scalable, high … and drive continuous improvement. Mentor and grow others: Support engineers through pairing, feedback, and documentation to strengthen technical capability across the team. Contribute to technical roadmap: Collaborate with Product, Design, and Data teams to align on priorities and ensure value is delivered incrementally. Core Tech Stack Languages: Python (FastAPI, Flask, or Django) Cloud: AWS (Lambda, ECS/Fargate, S3 More ❯

Location: London or Manchester Employment Type: Full-time, Permanent About the Role We're looking for a Senior Software Engineer with deep experience in Python and AWS to help design, build, and scale distributed, data-driven Ad-Tech systems. You'll lead the delivery of cross-service features within a modern cloud platform, making pragmatic architectural choices and setting … key role in shaping technical direction, mentoring engineers, and ensuring the systems you build are secure, observable, and resilient. Key Responsibilities Lead complex delivery: Drive the end-to-end design and implementation of Python-based microservices and cloud-native solutions hosted on AWS. Architect and optimise systems: Define service boundaries, data ownership, and failure-recovery patterns for scalable, high … and drive continuous improvement. Mentor and grow others: Support engineers through pairing, feedback, and documentation to strengthen technical capability across the team. Contribute to technical roadmap: Collaborate with Product, Design, and Data teams to align on priorities and ensure value is delivered incrementally. Core Tech Stack Languages: Python (FastAPI, Flask, or Django) Cloud: AWS (Lambda, ECS/Fargate, S3 More ❯

Location: London or Manchester 💼 Employment Type: Full-time, Permanent About the Role We’re looking for a Senior Software Engineer with deep experience in Python and AWS to help design, build, and scale distributed, data-driven Ad-Tech systems. You’ll lead the delivery of cross-service features within a modern cloud platform, making pragmatic architectural choices and setting … key role in shaping technical direction, mentoring engineers, and ensuring the systems you build are secure, observable, and resilient. Key Responsibilities Lead complex delivery: Drive the end-to-end design and implementation of Python-based microservices and cloud-native solutions hosted on AWS. Architect and optimise systems: Define service boundaries, data ownership, and failure-recovery patterns for scalable, high … and drive continuous improvement. Mentor and grow others: Support engineers through pairing, feedback, and documentation to strengthen technical capability across the team. Contribute to technical roadmap: Collaborate with Product, Design, and Data teams to align on priorities and ensure value is delivered incrementally. Core Tech Stack Languages: Python (FastAPI, Flask, or Django) Cloud: AWS (Lambda, ECS/Fargate, S3 More ❯

Location: London or Manchester 💼 Employment Type: Full-time, Permanent About the Role We’re looking for a Senior Software Engineer with deep experience in Python and AWS to help design, build, and scale distributed, data-driven Ad-Tech systems. You’ll lead the delivery of cross-service features within a modern cloud platform, making pragmatic architectural choices and setting … key role in shaping technical direction, mentoring engineers, and ensuring the systems you build are secure, observable, and resilient. Key Responsibilities Lead complex delivery: Drive the end-to-end design and implementation of Python-based microservices and cloud-native solutions hosted on AWS. Architect and optimise systems: Define service boundaries, data ownership, and failure-recovery patterns for scalable, high … and drive continuous improvement. Mentor and grow others: Support engineers through pairing, feedback, and documentation to strengthen technical capability across the team. Contribute to technical roadmap: Collaborate with Product, Design, and Data teams to align on priorities and ensure value is delivered incrementally. Core Tech Stack Languages: Python (FastAPI, Flask, or Django) Cloud: AWS (Lambda, ECS/Fargate, S3 More ❯