optimize supply chains through real-time insights, predictive analytics, and automation. We’re looking for a Backend Developer based in the UK to help us scale and enhance our API-driven logistics platform, built on Laravel (PHP) and running on a cloud-native architecture. About the Role As a Backend Developer, you’ll be a key contributor to our … Kubernetes , using a range of modern cloud services (with GCP as our preferred platform). What You’ll Do Develop robust, well-architected backend services using Laravel (PHP). Design and maintain APIs that power our logistics platform and integrate with external systems (SFTP, Twilio, Mapbox, etc.). Work with PostgreSQL, Redis, Firestore, and Cloud Storage to build efficient … UI/UX, machine learning workflows, and infrastructure goals. What We’re Looking For Strong experience in backend development with PHP and the Laravel framework. Solid understanding of RESTful APIdesign, MVC patterns, and database architecture. Experience with relational databases (PostgreSQL preferred) and caching mechanisms (e.g., Redis). Comfort working in Git-based workflows (we use Bitbucket) and More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
Mirai Talent
for delivering innovative new features on our flagship platform. You'll apply your polyglot skill-set to contribute across all aspects of the development lifecycle – from architectural analysis and design, data engineering, and back-end service development, to web-based UI development. You'll collaborate closely with other engineers, product owners, scrum masters, and business stakeholders to ensure a … Contribute towards sprint planning, keeping all active stories and tasks up-to-date. Attend daily stand-ups with the squad, providing updates and raising any blockers. Engage in architecture design for new features, ensuring a focus on security, scalability, and robustness. Ensure a consistent focus on software quality, performing collaborative code reviews and architecture reviews. Adopt and promote best … practices related to writing clean and reusable code such as TDD, BDD, pair programming and design patterns. Collaborate to build new features, design concepts and interactive UX prototypes. Stay abreast of emerging technology trends, researching and applying new ideas to how we build. Act as a mentor for peers and juniors, ensuring cross-pollination of skillset within the More ❯
Birmingham, England, United Kingdom Hybrid / WFH Options
Version 1
a project management/agile delivery methodology to ensure timely and high-quality delivery of software applications. Technical Ownership: Take technical ownership of a product or software solution, covering design, estimation, shaping, and user story/requirement creation. Solution Documentation: Document solutions, including architecture, configuration, release, and support handover. Stakeholder Collaboration: Collaborate and liaise with other stakeholders/end … Deep understanding of coding best practices and modern architectural patterns, including microservices and message-driven architectures. Non-Functional Requirements: Experience developing applications with non-functional requirements in mind. Application Design: Experience in application/digital services design. Software Engineering Practices: Proficiency in software engineering practices like code reviews, CI/CD pipelines, and SOLID/DRY principles. Technical Skills … experience with the following technologies: Frontend: JavaScript/TypeScript, Angular, React, Node. Backend: Java, Spring Boot, Hibernate. Desirable Kotlin. Estimation and Sizing: Experience in estimation and sizing. Integration and APIDesign: Experience in integration and API design. Cloud Experience: Proficiency in cloud technologies. Emerging Technologies: Appetite to work with emerging AI technologies. Security Clearance: SC Eligible. This More ❯
London, England, United Kingdom Hybrid / WFH Options
State Street
Who we are looking for We are seeking a skilled Cryptographic Software Integration Engineer to design, develop, and implement solutions that enhance the security, efficiency, and scalability of our enterprise cryptographic infrastructure. This role will focus on integrating key management systems (KMS) and hardware security modules (HSMs) with enterprise applications, cloud environments, IoT and DevSecOps workflows. The Ideal candidate … has experience with secure practices for automation, scripting, API development, and integration of solutions within financial or highly regulated environments. What you will be responsible for Design and implement integrations between cryptographic key management systems and enterprise applications, cloud platforms, and security tools. Develop and maintain APIs, microservices, and automation scripts to streamline cryptographic operations. Enable seamless integration … configuring, and managing software within cloud platforms such as AWS and Azure and their container services (EKS, AKS, GKE). Proven experience developing and deploying microservices, including experience with APIdesign, service discovery, and communication patterns (e.g., REST, messaging queues) with a focus on data security. Preferred Qualifications Experience with one or more infrastructure automation and management tools More ❯
London, England, United Kingdom Hybrid / WFH Options
ZipRecruiter
the Founding iOS Tech Lead, SwiftUI | HealthTech, AI, Greenfield Start-up | Shoreditch, Hybrid | Up to £110,000 + Stocks & Benefits APIs & Communication: Strong understanding of REST, GraphQL, WebSockets, and APIdesign best practices Ideally Fullstack TypeScript Engineer (across frontend and backend) Proven experience as a senior software engineer or tech lead, ideally in an early stage startup environment … Node.js, Java) and one frontend framework (e.g., React with Tailwind, Angular, Vue) and SwiftUI (for mobile) Ideally experience with cloud services (AWS, GCP) and DevOps practices Knowledge of database design and management (SQL and NoSQL). Strong understanding of security best practices and data protection regulations. Compensation for the Founding Full Stack Tech Lead, Typescript and iOS SwiftUI | HealthTech More ❯
London, England, United Kingdom Hybrid / WFH Options
NCCR RNA & Disease
experience of prompt engineering, and a keen interest in keeping up with the rapidly evolving industry trends. Your role will include working closely with business stakeholders to create hypotheses, design and evaluate experiments and implement solutions that unlock significant business value in collaboration with teams such as Data Engineering, Machine Learning Operations (MLOps), Architecture, and Software Development. You’ll … choice - if you prefer to be in the office more - that's good with us too. Core skills we’re looking for to succeed in the role: Innovative Experiment Design: You’ll turn complex business questions into innovative, well-designed experiments that prove value. Advanced Analytics Implementation: You’ll identify opportunities for advanced analytics such as Machine Learning, AI … and data science. You’ll support the operationalisation of machine learning and AI models by developing according to standards set by the MLOps framework. You’ll assist in the design and implementation of data pipelines and engineering infrastructure to embed scaled machine learning solutions. You’ll support the implementation of AI, GenAI and Machine Learning on cloud (Experience with More ❯
London, England, United Kingdom Hybrid / WFH Options
PhysicsX
and manufacturing across advanced industries. By enabling high-fidelity, multi-physics simulation through AI inference across the entire engineering lifecycle, PhysicsX unlocks new levels of optimization and automation in design, manufacturing, and operations — empowering engineers to push the boundaries of possibility. Our customers include leading innovators in Aerospace & Defense, Materials, Energy, Semiconductors, and Automotive. We are about to take … career goals. What You Will Do Work closely with our simulation engineers, data scientists and customers to develop an understanding of the physics and engineering challenges we are solving Design, build and test data pipelines for machine learning that are reliable, scalable and easily deployable Explore and manipulate 3D point cloud & mesh data Own the delivery of technical workstreams … Create analytics environments and resources in the cloud or on premise, spanning data engineering and science Identify the best libraries, frameworks and tools for a given task, make product design decisions to set us up for success Work at the intersection of data science and software engineering to translate the results of our R&D and projects into re More ❯
Norwich, Norfolk, United Kingdom Hybrid / WFH Options
Rainbird Technologies
Join Rainbird as a Software Engineer and become the critical link between cutting-edge AI technology and real-world business impact. You'll design and deliver seamless integrations between our award-winning low-code SaaS platform and diverse client ecosystems, rapidly transforming complex challenges into tangible AI-driven solutions. If you thrive in dynamic environments and want to shape … hybrid Neuro-Symbolic AI model. You will be part of a fast-moving agile team that ships production code regularly and values engineering excellence and continuous learning. You will: Design, develop, and maintain scalable features for the Rainbird platform Work across our frontend (React) and backend (Node.js, Go) codebases while exercising autonomy in technical decision-making and task prioritisation … Contribute to DevOps practices, improving CI/CD pipelines and IaC deployment processes Collaborate with product and design functions to deliver intuitive user experiences Participate in code reviews and architecture discussions to uphold engineering best practices Help troubleshoot platform issues and assist in resolving infrastructure incidents Continuously seek ways to improve system performance, stability, and security Support internal innovation More ❯
London, England, United Kingdom Hybrid / WFH Options
Qih Group
and stay up-to-date with emerging trends in back-end development. Key Responsibilities: Develop and maintain robust, scalable, and high-performance back-end services using Node.js and Express.js. Design and implement RESTful APIs and microservices, ensuring security, efficiency, and maintainability. Collaborate with front-end developers to provide seamless integration between back-end and front-end components. Conduct thorough … or GitLab CI. Work with DevOps to manage containerised environments using Docker. About You: Extensive experience with Node.js, Express.js, and back-end development best practices. Strong knowledge of RESTful APIdesign and microservices architecture. Proficiency in working with both SQL (PostgreSQL, MySQL) and NoSQL (MongoDB) databases. Experience with CI/CD pipelines and DevOps practices, including automated testing More ❯
London, England, United Kingdom Hybrid / WFH Options
Binance
of best in-class security solutions Requirements 5+ years as a Node.js/JavaScript developer, ideally, with background in monitoring & supporting large scale production systems Deep understanding of REST APIdesign and WebSockets Familiar with cloud services such as AWS and GCP Experience in large-scaled distributed environments Good command of Linux environment Clear, logical communicator in English More ❯
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 APIdesign 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 ❯
Glasgow) Sector: Public IR35 Status: Inside Interview Process: 1 Stage via Microsoft Teams Required Architect with hands-on expertise in Java, MuleSoft, Apache Camel, and RabbitMQ to lead the design and implementation of scalable integration systems. Requires strong experience with event-driven architecture and enterprise integration principles, as well as the ability to deliver secure, robust, and performant messaging … solutions within a DevOps-enabled environment. Key Responsibilities Design scalable integration solutions using MuleSoft, RabbitMQ, and Apache Camel. Define reusable integration patterns and frameworks using enterprise models. Lead API and messaging designs aligned with REST, SOAP, and AMQP standards. Implement asynchronous architectures including pub-sub and event-driven flows. Develop MuleSoft flows and processors with Anypoint Studio and … security integration (encryption, authentication, access control). Solid understanding of microservices, distributed systems, and cloud-native architecture. Desirable Skills MuleSoft: Proficient in Mule 4, Anypoint Studio, Runtime Manager, Exchange, APIdesign, message processors, DataWeave, and integration flows; solid grasp of API policies, error handling, and transaction scopes. RabbitMQ: Skilled in AMQP, exchanges (direct, topic, fanout), queues, bindings More ❯
Glasgow) Sector: Public IR35 Status: Inside Interview Process: 1 Stage via Microsoft Teams Required Architect with hands-on expertise in Java, MuleSoft, Apache Camel, and RabbitMQ to lead the design and implementation of scalable integration systems. Requires strong experience with event-driven architecture and enterprise integration principles, as well as the ability to deliver secure, robust, and performant messaging … solutions within a DevOps-enabled environment. Key Responsibilities Design scalable integration solutions using MuleSoft, RabbitMQ, and Apache Camel. Define reusable integration patterns and frameworks using enterprise models. Lead API and messaging designs aligned with REST, SOAP, and AMQP standards. Implement asynchronous architectures including pub-sub and event-driven flows. Develop MuleSoft flows and processors with Anypoint Studio and … security integration (encryption, authentication, access control). Solid understanding of microservices, distributed systems, and cloud-native architecture. Desirable Skills MuleSoft: Proficient in Mule 4, Anypoint Studio, Runtime Manager, Exchange, APIdesign, message processors, DataWeave, and integration flows; solid grasp of API policies, error handling, and transaction scopes. RabbitMQ: Skilled in AMQP, exchanges (direct, topic, fanout), queues, bindings More ❯
Glasgow City, Scotland, United Kingdom Hybrid / WFH Options
Montash
Glasgow) Sector: Public IR35 Status: Inside Interview Process: 1 Stage via Microsoft Teams Required Architect with hands-on expertise in Java, MuleSoft, Apache Camel, and RabbitMQ to lead the design and implementation of scalable integration systems. Requires strong experience with event-driven architecture and enterprise integration principles, as well as the ability to deliver secure, robust, and performant messaging … solutions within a DevOps-enabled environment. Key Responsibilities Design scalable integration solutions using MuleSoft, RabbitMQ, and Apache Camel. Define reusable integration patterns and frameworks using enterprise models. Lead API and messaging designs aligned with REST, SOAP, and AMQP standards. Implement asynchronous architectures including pub-sub and event-driven flows. Develop MuleSoft flows and processors with Anypoint Studio and … security integration (encryption, authentication, access control). Solid understanding of microservices, distributed systems, and cloud-native architecture. Desirable Skills MuleSoft: Proficient in Mule 4, Anypoint Studio, Runtime Manager, Exchange, APIdesign, message processors, DataWeave, and integration flows; solid grasp of API policies, error handling, and transaction scopes. RabbitMQ: Skilled in AMQP, exchanges (direct, topic, fanout), queues, bindings More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Ocean Red Partners
PHP Full-Stack Developer (Mid-Level). 🎯 Impact | Technology Transformation, Modernization, and Scalability. 📏 Size | Medium-sized team, part of an exciting in-house engineering transformation. 🌟 Skills | PHP (Laravel), JQuery, API Development, MySQL, SOLID Principles, and modern DevOps tools. 📍 Location | London, UK. 💻 Hybrid | Flexible working policy with a collaborative office culture. 💰 Offer | £40,000 - £50,000. 💎 Benefits | Private medical, dental … part of a motivated and collaborative development team, you’ll play a pivotal role in enhancing and modernising the company’s tech stack. This involves building a robust backend API, integrating third-party platforms, and rolling out innovative features to enhance customer experience and operational efficiency. This is a PHP Laravel-focused position, but it also offers the opportunity … high-performing, scalable, and secure platform. What makes you a great fit: You’re an experienced PHP developer with strong Laravel skills. You have a solid grasp of SOLID design principles , enjoy working in a fast-paced environment, and have experience building robust, well-optimised APIs. Bonus points if you have worked with DevOps practices or modern tools like More ❯
PHP Full-Stack Developer (Mid-Level). 🎯 Impact | Technology Transformation, Modernization, and Scalability. 📏 Size | Medium-sized team, part of an exciting in-house engineering transformation. 🌟 Skills | PHP (Laravel), JQuery, API Development, MySQL, SOLID Principles, and modern DevOps tools. 📍 Location | London, UK. 💻 Hybrid | Flexible working policy with a collaborative office culture. 💰 Offer | £40,000 - £50,000. 💎 Benefits | Private medical, dental … part of a motivated and collaborative development team, you’ll play a pivotal role in enhancing and modernising the company’s tech stack. This involves building a robust backend API, integrating third-party platforms, and rolling out innovative features to enhance customer experience and operational efficiency. This is a PHP Laravel-focused position, but it also offers the opportunity … high-performing, scalable, and secure platform. What makes you a great fit: You’re an experienced PHP developer with strong Laravel skills. You have a solid grasp of SOLID design principles , enjoy working in a fast-paced environment, and have experience building robust, well-optimised APIs. Bonus points if you have worked with DevOps practices or modern tools like More ❯
a key role in shaping AI enablement and automation within a fast-paced, tech-forward environment. Key Responsibilities: Collaborate with stakeholders, engineers, and product managers to define architectural solutions. Design scalable, secure backend systems using microservices and Google Cloud. Ensure seamless integration of APIs and backend services into Unity-based game environments. Provide architectural oversight on AI enablement and … automation initiatives. Create and maintain architecture diagrams, API specs (OpenAPI 3.0), and data flows. Promote best practices in system design, performance, and automation. Identify risks and propose mitigation strategies during solution planning. Stay ahead of emerging cloud and AI technologies to drive innovation. Requirements: 5+ years of experience as a Solution Architect in cloud-native environments. Proven experience … with backend systems, microservices, and cross-functional technical projects. Strong knowledge of Google Cloud Platform (or similar), messaging systems (Kafka, Pub/Sub), and event-driven architecture. Proficient in APIdesign and documentation using OpenAPI 3.0. Skilled in backend and AI-relevant languages (e.g., Python, Java, C#, JavaScript). Experience working within Agile methodologies (Scrum/Kanban). More ❯
London, England, United Kingdom Hybrid / WFH Options
Software Development & Engineering
tools like TeamCity and source control platforms such as GIT. Cloud and Testing: Enhance your skills with Cloudflare, AWS, Terraform, and testing frameworks like Xunit, Nunit, Jest, and Jasmine. APIDesign: Design, develop, and consume RESTful APIs. Who You Are: Experienced Professional: With 5+ years as a Full Stack Developer, you have a track record of working … apply security best practices to ensure the safety and integrity of our applications. Mandatory Skills: SQL Server and MySQL CI/CD tools (TeamCity) Source control platforms (GIT) RESTful APIdesign and consumption Testing frameworks (Xunit, Nunit, Jest, Jasmine) Logging tools (Elasticsearch, Rollbar, Sentry) Nice to Have: Join us and be part of a team that is shaping More ❯
Glasgow, Scotland, United Kingdom Hybrid / WFH Options
Rocket Lab
Spire’s Space Services API team develops the interfaces used by our customers to design, test, deploy and operate space-based software applications. In some cases, these applications run on standard Spire hardware, and in some cases on hosted payloads custom-designed by us or our customers. As a senior software engineer on the Space Services APIs team … rest of Spire’s 200+ person engineering organization including SREs, security engineers, and infrastructure tooling. Responsibilities Contribute to the development and maturation of Spire’s existing payload tasking systems: design, implementation and deployment Develop new space-side applications to orchestrate new customer payloads and leverage new services Play a critical role in the execution of customer missions, through design … drive operational excellence Take an active role in reviewing the work of other team members Basic qualifications/experience Solid understanding of software practices such as version control, testing, design, debugging and build systems 5+ years experience in professional software development Designing and implementing robust and scalable APIs Proficiency in programming languages, including both interpreted and compiled Cloud/ More ❯
Structure: Hybrid (London-based) ▫️ Pay Type: £700 PAYE inside IR35 per day ▫️ Paid Holidays ▫️ Tech Stack: Node.js, React, Nest.js, Python, AWS, Kafka, Terraform ▫️ Focus Areas: Microservices, CI/CD, API-first design, AI integration ▫️ Culture: Agile, automation-first, customer-centric, continuous learning As a Senior Engineer, you are accountable for the quality, speed, and reliability of our microservices … Looks Like - We achieve product-market fit through rapid iteration and customer feedback. - Our delivery velocity accelerates as our microservices architecture matures. - All features are accessible via a robust, API-first approach. - Our services are resilient, observable, and easy to maintain. What You Bring - Degree in Computer Science, Software Engineering, or equivalent experience. - Extensive hands-on experience designing, building … and deploying distributed systems using microservices and event sourcing with Node.js and React. - Solid experience of service-to-service communication, APIdesign, and contract testing. - You are comfortable in agile environments, resolving ambiguity. - Strong focus on customer needs, with a passion for building platforms that empower clients. - Commitment to cybersecurity best practices and data privacy. - Automation-first mindset More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Allegis Global Solutions
Structure: Hybrid (London-based) ▫️ Pay Type: £700 PAYE inside IR35 per day ▫️ Paid Holidays ▫️ Tech Stack: Node.js, React, Nest.js, Python, AWS, Kafka, Terraform ▫️ Focus Areas: Microservices, CI/CD, API-first design, AI integration ▫️ Culture: Agile, automation-first, customer-centric, continuous learning As a Senior Engineer, you are accountable for the quality, speed, and reliability of our microservices … Looks Like - We achieve product-market fit through rapid iteration and customer feedback. - Our delivery velocity accelerates as our microservices architecture matures. - All features are accessible via a robust, API-first approach. - Our services are resilient, observable, and easy to maintain. What You Bring - Degree in Computer Science, Software Engineering, or equivalent experience. - Extensive hands-on experience designing, building … and deploying distributed systems using microservices and event sourcing with Node.js and React. - Solid experience of service-to-service communication, APIdesign, and contract testing. - You are comfortable in agile environments, resolving ambiguity. - Strong focus on customer needs, with a passion for building platforms that empower clients. - Commitment to cybersecurity best practices and data privacy. - Automation-first mindset More ❯
London, England, United Kingdom Hybrid / WFH Options
Talents
Collaborate with designers to implement responsive and user-friendly interfaces Integrate UI components with APIs and databases Gather and refine specifications and requirements based on technical requirements or UX design Debug errors, troubleshoot issues, and perform routine performance optimizations Implement and maintain database structures and queries Ensure the security and integrity of the full stack systems Stay updated on … 5+ years of experience in full-stack development. Experience with React, Angular, or Vue.js. Familiarity with Django, Spring Boot, or Express.js. Knowledge of SQL and NoSQL databases. Understanding of APIdesign and development. Experience with version control (e.g., Git) and cloud platforms (AWS, Azure, Google Cloud). Expertise and experience in implementing AI tools Nice to Have Proficiency … flexible hours Dedicated Focus Hours : Uninterrupted work time Competitive Salary : Adjusted based on your region Performance Bonuses : Rewarding excellence Global Projects : Work with leading brands FUTURESIGHT is a digital design studio, digital marketing agency, and co-founder of a fast-growing international digital group that associates with hundreds of experts worldwide. Our passion for great user experiences and viable More ❯
London, England, United Kingdom Hybrid / WFH Options
Appwrite
take ideas from concept to production with ownership and autonomy. If you're excited about problem-solving and working on tools developers love, this role is for you. Responsibilities Design, develop, and maintain full stack applications using modern frontend and backend technologies. Build, deploy, and manage backend services using Appwrite, including databases, authentication, file storage, and functions. Develop responsive … technologies relevant to the role, especially within the Appwrite ecosystem. Requirements 3+ years of experience in full stack development. Hands-on experience with backend platforms or services, including setup, API integration, database management, and serverless/cloud functions. Proficiency in at least one modern frontend framework: React, Vue.js, or Angular. Experience with Node.js, Express, or similar backend runtimes. Familiarity … with Docker, Kubernetes, serverless environments, and container orchestration (optional but a plus). Experience with Git/GitHub and agile development workflows. Strong understanding of RESTful APIdesign, authentication mechanisms (OAuth, JWT), and security best practices. Excellent problem-solving skills and a proactive mindset. 100% Remote Our entire company is distributed, so we take remote work seriously. If More ❯
Bethesda, Maryland, United States Hybrid / WFH Options
Marathon TS Inc
contract R&D to advanced system development across the Client enterprise. Develop visually appealing front end website architectures, including translating designer mock-ups and wireframes into front-end code. Design user interactions on web pages. Develop and design RESTful services and APIs. Stay abreast of developments in web applications and programming languages. Strategize organizational direction on emerging technology … understanding of CSS preprocessors including Sass and LESS Strong knowledge of React and a working knowledge of Elasticsearch Experience working with languages such as Java and Python Experience in APIDesign and development Strong knowledge of data structures, system design and algorithms Experience with cloud based architectures and container orchestration Collaboration experience with information analytics research teams More ❯
London, England, United Kingdom Hybrid / WFH Options
Mytos
Our system is already SOC 2 Type 2 audited, and as we move into GMP environments, your work will ensure our technology is suitable for regulated settings. You will design and implement infrastructure, processes, and features to support cell therapy manufacturing, ensuring security, compliance, and reliability while maintaining speed and flexibility. What you'll do Build and maintain secure … electronic signatures, audit logs, and data traceability based on user research. Collaborate to develop a Quality Management System aligned with regulatory standards. Improve system architecture for reliability, database performance, API security, and distributed design. Mentor team members on security and quality best practices, fostering a culture of compliance and good engineering. Must-haves Experience with cloud infrastructure and DevOps … AWS preferred). Experience with security controls and compliance frameworks. Proficiency with infrastructure-as-code and GitOps. Strong fundamentals in APIdesign, databases, networks, and distributed systems. Experience with CI/CD and automated testing. Proficiency in TypeScript and Node.js in production environments. Understanding security principles and implementing them in production. Ability to communicate complex technical concepts to More ❯