stack but thrive in backend systems, this role offers high ownership and real technical impact. You’ll work on features across model evaluation, data tooling, workflow orchestration, and scalable API architecture. Expect a modern environment, challenging engineering problems, and close collaboration with ML/Research teams. 🔍 What You’ll Do Build and own backend services and APIs (Go-focused … . Develop clean, intuitive UIs in TypeScript/React when needed. Design scalable, resilient platform components and distributed systems. Work in a Kubernetes-based cloud environment using containers and IaC. Partner with research teams to productionise ML infrastructure and tooling. Contribute to engineering standards, architecture, and mentoring. 🛠️ Tech Stack Go, TypeScript, React, Kubernetes, Docker, Terraform, AWS/GCP, Python … integration), GitHub Actions ✅ What They’re Looking For Strong experience building production-grade backend systems in Go. Solid full-stack skills with TypeScript and React. Experience with REST APIdesign and API-first product development. Good testing discipline, clean engineering practices, and code quality mindset. Comfortable with cloud infrastructure, containers, and CI/CD workflows. Someone who More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Atarus
stack but thrive in backend systems, this role offers high ownership and real technical impact. You’ll work on features across model evaluation, data tooling, workflow orchestration, and scalable API architecture. Expect a modern environment, challenging engineering problems, and close collaboration with ML/Research teams. 🔍 What You’ll Do Build and own backend services and APIs (Go-focused … . Develop clean, intuitive UIs in TypeScript/React when needed. Design scalable, resilient platform components and distributed systems. Work in a Kubernetes-based cloud environment using containers and IaC. Partner with research teams to productionise ML infrastructure and tooling. Contribute to engineering standards, architecture, and mentoring. 🛠️ Tech Stack Go, TypeScript, React, Kubernetes, Docker, Terraform, AWS/GCP, Python … integration), GitHub Actions ✅ What They’re Looking For Strong experience building production-grade backend systems in Go. Solid full-stack skills with TypeScript and React. Experience with REST APIdesign and API-first product development. Good testing discipline, clean engineering practices, and code quality mindset. Comfortable with cloud infrastructure, containers, and CI/CD workflows. Someone who More ❯
Manchester, Lancashire, England, United Kingdom Hybrid/Remote Options
DCS Recruitment
Solutions Architect - Data Platforms & API Migration Location: Manchester (Hybrid) Salary £80,000 - £90,000 DOE About the Opportunity A trailblazer in the legal sector is seeking a Solutions Architect with a specialist focus on legacy systems transformation, API-centric design, and enterprise-scale data platform migration. The company is recognised for embracing cutting-edge technology and innovation … Develop a technically robust engineering roadmap for migration and integration from on-premises/legacy platforms to cloud-based solutions, ensuring APIs and data flows are optimised. Target Architecture Design: Create scalable, resilient and secure architecture blueprints for a future-state data and applications landscape using SaaS, microservices, and APIs. Integration & Migration: Lead integration strategy and data migration efforts … with technical and business leaders to ensure all roadmaps support strategic business goals. Required Experience Significant expertise in software, solutions, or application architecture, including large-scale legacy migrations and API solutions. Prior experience within professional or legal services, or highly regulated environments. Proven track record delivering portfolio rationalisation and IT modernisation projects in complex organisations. Strong hands-on experience More ❯
Solutions Architect - Data Platforms & API Migration Location: Manchester (Hybrid) Salary £80,000 - £90,000 DOE About the Opportunity A trailblazer in the legal sector is seeking a Solutions Architect with a specialist focus on legacy systems transformation, API-centric design, and enterprise-scale data platform migration. The company is recognised for embracing cutting-edge technology and innovation … Develop a technically robust engineering roadmap for migration and integration from on-premises/legacy platforms to cloud-based solutions, ensuring APIs and data flows are optimised. Target Architecture Design: Create scalable, resilient and secure architecture blueprints for a future-state data and applications landscape using SaaS, microservices, and APIs. Integration & Migration: Lead integration strategy and data migration efforts … with technical and business leaders to ensure all roadmaps support strategic business goals. Required Experience Significant expertise in software, solutions, or application architecture, including large-scale legacy migrations and API solutions. Prior experience within professional or legal services, or highly regulated environments. Proven track record delivering portfolio rationalisation and IT modernisation projects in complex organisations. Strong hands-on experience More ❯
considered for this role you'll need commercial experience in C#/.NET Development Tech Stack: C#/.NET Core UI Development (WPF/XAML/MVVM) Entity Framework APIDesign & Development OOP SQL Git/TFS Desirable skills include Docker, Kubernetes, CI/CD, Android & Azure DevOps Role Overview: Design & architecture of applications and designMore ❯
Silverdale, England, United Kingdom Hybrid/Remote Options
KnoWho
considered for this role you'll need commercial experience in C#/.NET Development Tech Stack: C#/.NET Core UI Development (WPF/XAML/MVVM) Entity Framework APIDesign & Development OOP SQL Git/TFS Desirable skills include Docker, Kubernetes, CI/CD, Android & Azure DevOps Role Overview: Design & architecture of applications and designMore ❯
a standard backend role. We are seeking a foundational engineer to own our single greatest strategic asset: our unique, privileged access to network-level intelligence via the GSMA CAMARA API standard. This is our “right to win”, and you will be the engineer responsible for building the bridge to it. You will be the Critical Path Owner for Track … Key Responsibilities Telco Integration & Architecture Own and build the Security Signal Ingestion path, the secure, low-latency, and out-of-band data channel connecting to our founding members' network API gateways. Architect and implement a carrier-agnostic, vendor-agnostic connector layer to consume RESTful APIs from a heterogeneous global landscape of telco partners and IMS vendors (e.g., Nokia, Ericsson … technical liaison to the engineering teams at our telco founders (Deutsche Telekom, Singtel, SKT, etc.), working “hand-in-glove” to navigate, validate, and productionize their new CAMARA network APIs. Design and build the high-throughput microservices that will query, ingest, normalize, and cache network signals (e.g., sim-swap, device-roaming-status) to be used in our real-time Scam More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Ventula Consulting
a standard backend role. We are seeking a foundational engineer to own our single greatest strategic asset: our unique, privileged access to network-level intelligence via the GSMA CAMARA API standard. This is our “right to win”, and you will be the engineer responsible for building the bridge to it. You will be the Critical Path Owner for Track … Key Responsibilities Telco Integration & Architecture Own and build the Security Signal Ingestion path, the secure, low-latency, and out-of-band data channel connecting to our founding members' network API gateways. Architect and implement a carrier-agnostic, vendor-agnostic connector layer to consume RESTful APIs from a heterogeneous global landscape of telco partners and IMS vendors (e.g., Nokia, Ericsson … technical liaison to the engineering teams at our telco founders (Deutsche Telekom, Singtel, SKT, etc.), working “hand-in-glove” to navigate, validate, and productionize their new CAMARA network APIs. Design and build the high-throughput microservices that will query, ingest, normalize, and cache network signals (e.g., sim-swap, device-roaming-status) to be used in our real-time Scam More ❯
Manchester, England, United Kingdom Hybrid/Remote Options
Empresaria Group plc
Business Banking Technology team. You’ll be instrumental in building and scaling the digital banking platform that powers the experience for over 650,000 UK business clients. Key Accountabilities: Design, develop, and maintain scalable full-stack applications using React.js , TypeScript , Java , and Spring Boot . Collaborate with cross-functional teams to deliver end-to-end features—from UI to … Oracle, MongoDB (optional) Kafka, Redis (for messaging and caching) 4+ years of experience in full-stack development with strong proficiency in Java and React.js . Solid understanding of RESTful APIdesign , microservices , and cloud-native development . Experience with CI/CD pipelines , containerization , and infrastructure as code . Familiarity with agile methodologies and collaborative development practices. Strong More ❯
a standard backend role. We are seeking a foundational engineer to own our single greatest strategic asset: our unique, privileged access to network-level intelligence via the GSMA CAMARA API standard. This is our “right to win”, and you will be the engineer responsible for building the bridge to it. You will be the Critical Path Owner for Track … Key Responsibilities Telco Integration & Architecture Own and build the Security Signal Ingestion path, the secure, low-latency, and out-of-band data channel connecting to our founding members' network API gateways. Architect and implement a carrier-agnostic, vendor-agnostic connector layer to consume RESTful APIs from a heterogeneous global landscape of telco partners and IMS vendors (e.g., Nokia, Ericsson … technical liaison to the engineering teams at our telco founders (Deutsche Telekom, Singtel, SKT, etc.), working “hand-in-glove” to navigate, validate, and productionize their new CAMARA network APIs. Design and build the high-throughput microservices that will query, ingest, normalize, and cache network signals (e.g., sim-swap, device-roaming-status) to be used in our real-time Scam More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Ventula Consulting
a standard backend role. We are seeking a foundational engineer to own our single greatest strategic asset: our unique, privileged access to network-level intelligence via the GSMA CAMARA API standard. This is our “right to win”, and you will be the engineer responsible for building the bridge to it. You will be the Critical Path Owner for Track … Key Responsibilities Telco Integration & Architecture Own and build the Security Signal Ingestion path, the secure, low-latency, and out-of-band data channel connecting to our founding members' network API gateways. Architect and implement a carrier-agnostic, vendor-agnostic connector layer to consume RESTful APIs from a heterogeneous global landscape of telco partners and IMS vendors (e.g., Nokia, Ericsson … technical liaison to the engineering teams at our telco founders (Deutsche Telekom, Singtel, SKT, etc.), working “hand-in-glove” to navigate, validate, and productionize their new CAMARA network APIs. Design and build the high-throughput microservices that will query, ingest, normalize, and cache network signals (e.g., sim-swap, device-roaming-status) to be used in our real-time Scam More ❯
help to build a better working world. Confidence in your impact today Freedom to build tomorrow Your role We are seeking an experienced AI Solution Architect to lead the design and implementation of enterprise-level AI solutions. In this role, you'll bridge the gap between business needs and technical capabilities, architecting scalable AI systems that deliver measurable business … value while guiding technical teams through complex AI implementations. Responsibilities Design end-to-end AI solution architectures that align with business objectives and technical requirements Evaluate business challenges and identify opportunities where AI can provide effective solutions Lead technical discussions with stakeholders to translate business problems into AI-driven solutions Define technical standards, best practices, and architectural patterns for … Bedrock), Azure (AI Services, OpenAI), GCP (Vertex AI) Data Technologies: SQL/NoSQL databases, data warehouses, data lakes, streaming platforms MLOps Tools: MLflow, Kubeflow, DVC, model registries Architecture: Microservices, APIdesign, event-driven architectures, serverless Programming: Python, and familiarity with other languages Containerization: Docker, Kubernetes Integration: REST APIs, message queues, ETL/ELT pipelines Key Competencies Strategic thinking More ❯
Remote, Oregon, United States Hybrid/Remote Options
SupplyHouse
p.m. with time zone flexibility Base Salary: $95,000 - $115,000 per year Responsibilities: Collaborate with cross-functional teams to gather and refine requirements, ensuring alignment with business needs. Design, develop, test, deploy, and maintain scalable, high-performance software applications. Develop and enhance internal tools and applications to improve company operations. Ensure system reliability, optimize application performance, and implement … a proven track record of delivering high-quality software. Back-End Skills: Proficiency in Java and experience with back-end frameworks like Spring Boot . Strong understanding of database design, RDBMS concepts, and experience with SQL . Knowledge of RESTful APIdesign and integration. Development Lifecycle: Proven ability to contribute across the entire software development lifecycle, including … planning, design, coding, testing, deployment, and maintenance. Tools & Practices: Familiarity with version control systems, like Git, and CI/CD pipelines. Experience with agile development methodologies. Additional Skills: Strong problem-solving and debugging capabilities. Ability to create reusable code libraries and write clean, maintainable code. Strong communication and collaboration skills to work effectively within a team and across departments. More ❯
Warwick, Warwickshire, West Midlands, United Kingdom Hybrid/Remote Options
Halian Technology Limited
software company that delivers end-to-end cloud solutions for practices and businesses. Youll work with innovative tools, a collaborative culture and meaningful career progression Role Overview: You'll design and implement the API infrastructure that enables our product, third party integrations, our users and AI services to interact with our established product portfolio. Working with autonomy and … technical ownership, you'll architect scalable, secure APIs that handle sensitive payroll and accounting data while enabling rapid deployment of AI capabilities across our business. Key Responsibilities: Design and implement RESTful APIs that expose product capabilities to AI services and third-party integrations Build production-grade APIs using C# .NET, SQL, and Azure services Write clean, maintainable, well-tested … C# .NET skillsfor building APIs and services Solid SQL knowledgeincluding database querying, basic optimization, and working with relational databases Experience building RESTful APIsfor web or mobile applications Understanding of APIdesign principlesincluding REST conventions, HTTP methods, status codes, and error handling Familiarity with authenticationusing OAuth, JWT, or API keys Azure cloud exposure- you've worked with or More ❯
Liverpool, Merseyside, England, United Kingdom Hybrid/Remote Options
Oscar Technology
Lead - Liverpool | Hybrid | £70,000-£80,000 DOE About the Role We're looking for a Technical Lead with deep expertise in the Microsoft technology stack to lead the design, development, and delivery of robust software solutions. This role combines hands-on technical leadership with mentorship and strategic oversight - ideal for someone who thrives at the intersection of architecture … coding, and team enablement. Key Responsibilities Lead technical design and development across projects built on the Microsoft stack (e.g., .NET Core, C#, Azure, SQL Server). Architect scalable, secure, and maintainable solutions aligned with business goals and best practices. Guide and mentor developers , performing code reviews and fostering an environment of technical excellence. Collaborate cross-functionally with product managers … with strong hands-on expertise in C# and .NET/.NET Core . Proven experience designing and delivering cloud-native applications on Microsoft Azure . Strong knowledge of RESTful APIdesign , Microservices architecture , and event-driven systems . Proficiency with SQL Server and ORM frameworks (e.g., Entity Framework). Experience with DevOps tools (Azure DevOps, GitHub Actions, or More ❯
Milton Keynes, England, United Kingdom Hybrid/Remote Options
develop
We’re Looking For A strong communicator and a true team player, you'll bring experience in most of the following: Tech Stack C# .NET Core React & TypeScript Web API Docker/Kubernetes AWS or Azure Git SQL/NoSQL Ways of Working Agile/Scrum TDD, CI/CD, DevOps SOLID principles RESTful APIdesign What More ❯
managers, test engineers, designers, and front-end teams in a fast-paced Agile environment. 🙌 You’ll thrive in this role if you have: Strong working experience in PHP, OOP, design patterns and principles, including SOLID Strong understanding of automated testing practices Expertise in performant MySQL and relational database design Hands-on experience with APIdesign and More ❯
City Of London, England, United Kingdom Hybrid/Remote Options
Bondaval
and Carlos Cadenas (Index Ventures, GoCardless, Skyscanner). The Role: Technical Lead We are looking for a Technical Lead to join our high-calibre software engineering team. You will design, build, and maintain the core services and APIs that power our proprietary platform, with opportunities to contribute to both back-end and front-end codebases, and explore AI & LLMs … you will help drive the next evolution of our platform, designing architecture, managing engineers and shaping how we integrate AI and large language models into our products and workflows. Design, implement, and maintain scalable back-end services and APIs (primarily in Go, with Python for scripting and data). Mentor and manage team members and share knowledge across disciplines. … Lead by example, build fast and help shape our technical roadmap. Take full lifecycle ownership of end-to-end delivery — from technical design and implementation through to testing, deployment, and monitoring. Contribute to front-end code (VueJS) as needed, supporting a collaborative, full stack environment. Work with relational databases (Postgres) and NoSQL solutions (e.g., MongoDB, Redis). Participate in More ❯
Austin, Texas, United States Hybrid/Remote Options
OSI Engineering
AI applications at speed, including integration with Model Context Protocol (MCP) systems. Responsibilities: Develop and deploy AI-powered full-stack applications using Python, React, and modern machine learning frameworks Design and streamline data pipelines, train and validate ML models, and implement robust evaluation methods Collaborate with cross-functional teams to solve complex problems and integrate scalable, cloud-based AI … Snowflake, BigQuery, Redshift) and data lakes Knowledge of containerization (Docker/Kubernetes) and infrastructure as code Preferred Experience Experience building web applications with modern frameworks (React, Vue, or Angular) API development and integration experience Basic UX/UI design sensibilities for internal tooling Experience with real-time data processing and analytics Background in building developer tools or internal … platforms Familiarity with AI/ML operations (MLOps) practices (Experience using airflow) Experience building MCP servers and integrating with AI assistants Knowledge of structured data exchange protocols and APIdesign for AI systems. Location: Austin, TX (Hybrid; Tues-Thurs onsite) Duration: 12+ months Pay: $70/h - $80/h (DOE More ❯
Ansible) Experience with the Elastic Stack (Search, Kibana), Prometheus, and Grafana Familiarity with Databricks, MLflow/Model Registry, feature stores, and data governance Experience with containerized microservices architectures and APIdesign and their cloud deployment (containers, Kubernetes, Helm) Knowledge of security, networking, virtualization, high availability, storage, and databases Passion for sharing knowledge and mentoring others Responsibilities: Communication and … consulting: • Providing trusted advice to renowned companies and managing customer projects from conception to approval • Earning the trust of customers and colleagues who value your opinion Architecture and design: • Designing AI systems that encompass classical machine learning, LLMs, and agent-based AI • Designing and implementing business-critical applications, platforms, and workflows Concept and quality standards: • Developing and defining quality … infrastructure as code • Developing scalable AI applications or platforms and handing them over to operations Technological vision: • Working with new technologies and services alongside established industry standards Technologies: AI API AWS Ansible Architect Azure CI/CD Cloud Databricks DevSecOps DevOps Grafana Helm Support Kibana Kubernetes Machine Learning Prometheus Python Security Terraform Web microservices More: AI Architect Germany - Remote More ❯
developer who is passionate about embedding security, observability, and automation directly into the development lifecycle. Key Technical Skills: Core Development: Proven commercial experience with JavaScript and Spring Boot . API & Architecture: Strong skills in RESTful APIdesign, microservices architecture , and event-driven integration using Kafka . Platform & Ops: Hands-on experience with Kubernetes (EKS) and Docker for More ❯
expenses covered. Day Rate: £350 - £400 per day (Inside IR35) Essential Requirement: Candidates must hold active SC Clearance. The Role: You will be responsible for the end-to-end design, development, and delivery of a critical, high-scale digital service. Leveraging your expertise across the full technology stack, you will build robust solutions that meet stringent standards for security … Frontend & Languages: Proficiency in JavaScript and HTML, with a deep understanding of responsive UI patterns and web standards. Backend & APIs: Strong experience with Node.js and Spring Boot microservices, RESTful APIdesign, and containerisation with Docker and Kubernetes (EKS) . Integration & Data: Demonstrable skill in event-driven design using Kafka and integration with NoSQL databases such as MongoDB More ❯
and stakeholders to deliver clean, efficient, and maintainable code that supports business goals and enhances user experience. Key Responsibilities Build and maintain .NET Core/ASP.NET applications and APIs Design and optimize database structures (SQL Server or equivalent) Implement best practices for coding, testing, and deployment Participate in code reviews, sprints, and agile ceremonies Collaborate with a distributed team … on time and to spec What You’ll Need 3+ years of professional experience in .NET development Strong proficiency in C#, ASP.NET Core, Entity Framework Solid understanding of RESTful APIdesign and software architecture principles Experience with Azure or other cloud environments preferred Good communication skills and ability to work independently in a remote setup Nice to Have More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Inara
practices. This role would suit someone who thrives in a collaborative environment, enjoys solving complex engineering challenges, and has experience working across the full software delivery lifecycle. Key Responsibilities Design, build, and maintain backend services and APIs using Python (Flask) Collaborate with cross-functional teams including cloud engineers and frontend developers Deploy and maintain applications on AWS or Azure … Solid grasp of version control (Git) and modern software delivery practices Desirable Experience in consulting or working with multiple client projects Familiarity with containerisation (Docker, Kubernetes) Understanding of modern APIdesign and microservice architecture More ❯
practices. This role would suit someone who thrives in a collaborative environment, enjoys solving complex engineering challenges, and has experience working across the full software delivery lifecycle. Key Responsibilities Design, build, and maintain backend services and APIs using Python (Flask) Collaborate with cross-functional teams including cloud engineers and frontend developers Deploy and maintain applications on AWS or Azure … Solid grasp of version control (Git) and modern software delivery practices Desirable Experience in consulting or working with multiple client projects Familiarity with containerisation (Docker, Kubernetes) Understanding of modern APIdesign and microservice architecture More ❯