176 to 200 of 372 CI/CD Jobs in the City of London

Staff Software Engineer – AI / ML (Business Systems Intelligence) London (Hybrid – 2 days per week in office) An opportunity to take on a high-impact, hands-on leadership role within a scaling global SaaS company that’s using AI to reinvent how internal business systems and data work together. As a Staff Software Engineer (AI / ML) , you … stack, mentor other engineers, and help define how AI and automation are adopted across the company. What You’ll Do Lead the design, architecture, and implementation of internal AI / ML systems for business intelligence. Build robust APIs, microservices, and data pipelines to power intelligent, data-driven tools. Develop retrieval-augmented generation (RAG) systems using vector databases for contextual … in backend or full-stack engineering, ideally within a SaaS or data-driven business. Strong knowledge of LLMs , prompt engineering, and fine-tuning approaches. Hands-on experience with AI / ML pipelines and vector databases (e.g. Pinecone, FAISS, Weaviate). Proficiency in Python plus at least one other backend language (TypeScript or Java preferred). Proven experience with AWS More ❯

Staff Software Engineer – AI / ML (Business Systems Intelligence) London (Hybrid – 2 days per week in office) An opportunity to take on a high-impact, hands-on leadership role within a scaling global SaaS company that’s using AI to reinvent how internal business systems and data work together. As a Staff Software Engineer (AI / ML) , you … stack, mentor other engineers, and help define how AI and automation are adopted across the company. What You’ll Do Lead the design, architecture, and implementation of internal AI / ML systems for business intelligence. Build robust APIs, microservices, and data pipelines to power intelligent, data-driven tools. Develop retrieval-augmented generation (RAG) systems using vector databases for contextual … in backend or full-stack engineering, ideally within a SaaS or data-driven business. Strong knowledge of LLMs , prompt engineering, and fine-tuning approaches. Hands-on experience with AI / ML pipelines and vector databases (e.g. Pinecone, FAISS, Weaviate). Proficiency in Python plus at least one other backend language (TypeScript or Java preferred). Proven experience with AWS More ❯

secure, reliable services that protect users in real time. What you’ll do Design, develop and secure RESTful APIs and serverless microservices (AWS). Optimise data access across MySQL / RDS and NoSQL (DynamoDB); write efficient queries. Automate deployments (CI / CD), add observability, and ship with high quality. Collaborate on architecture, testing and … full lifecycle. What you’ll bring 3+ years’ commercial Node.js engineering. Hands-on AWS Serverless (Lambda, API Gateway, CloudWatch) and microservices. Experience with AWS Amplify. Strong API security (OAuth / JWT) and SQL / MySQL query optimisation. Version control with Git and modern team workflows. Why apply Up to £80k base + share options. 25 days’ holiday + … bank holidays & your birthday off. Private healthcare (24 / 7 GP & mental health), pension, eye-care support. Fully remote (UK); learn from senior engineers; clear growth path. If you enjoy solving real-world problems, want to work with modern tech, and like the idea of being part of a mission-driven team, this could be the role for you. More ❯

strategy with Docker and Kubernetes . Stay ahead of industry trends, conduct POCs, and deliver technical recommendations. What We’re Looking For 10+ years’ experience in Linux systems administration / platform engineering . Proven technical leadership in hardware optimisation, kernel tuning, and network / storage performance . Hands-on experience with DevOps and CI / CD tooling (Terraform, Ansible, GitLab, Jenkins). Programming / scripting knowledge in Python, Golang, or similar . Experience with metrics visualisation tools (Splunk, Prometheus, Grafana). Knowledge of containerisation and orchestration (Docker, Kubernetes). Experience in hedge funds, trading firms, or other low-latency / HPC environments is highly desirable. More ❯

strategy with Docker and Kubernetes . Stay ahead of industry trends, conduct POCs, and deliver technical recommendations. What We’re Looking For 10+ years’ experience in Linux systems administration / platform engineering . Proven technical leadership in hardware optimisation, kernel tuning, and network / storage performance . Hands-on experience with DevOps and CI / CD tooling (Terraform, Ansible, GitLab, Jenkins). Programming / scripting knowledge in Python, Golang, or similar . Experience with metrics visualisation tools (Splunk, Prometheus, Grafana). Knowledge of containerisation and orchestration (Docker, Kubernetes). Experience in hedge funds, trading firms, or other low-latency / HPC environments is highly desirable. More ❯

delivery of features, ensuring the software is scalable, speedy, and of high quality. Architect, develop, and maintain core components of our SaaS platform: Backend: Python, PostgreSQL Frontend: TypeScript, NextJS / NodeJS Integrate AI tools, APIs, and data pipelines to enhance platform intelligence. Promote engineering best practices such as testing, CI / CD, and secure … years in a lead developer role. Proven track record in leading small, high-performing engineering teams in fast-paced environments. Deep expertise in full-stack development, including: TypeScript / JavaScript (NextJS, NodeJS, Tailwind) Python (Django, Flask, or FastAPI) PostgreSQL Experience with building and scaling SaaS platforms in production. Strong background in software architecture, microservices, and API design. Hands-on … experience with cloud platforms (AWS, Azure, or GCP). Excellent communication skills, capable of motivating and aligning technical teams. Desirable: Experience with AI tools, APIs, ML pipelines, containerisation (Docker / Kubernetes), event-driven architecture (Kafka / RabbitMQ). Benefits: Hybrid working model (minimum 3 days a week in office) 25 days annual leave plus bank holidays Flexible holiday More ❯

high-quality, user-focused features (that change Oceans and planet) fast. What We’re Looking For 5+ years of backend expertise in Go including API design, microservices architecture, gRPC / REST services, and database design (PostgreSQL, Redis). Frontend proficiency with React / Next.js, responsive design, and modern JavaScript / TypeScript Cloud infrastructure knowledge including AWS services … CI / CD pipelines, and DevOps practices. System architecture experience designing scalable, maintainable applications from ground up. Experience in building scalable maintainable low latency SaaS products. A track record of thriving in fast-moving environments that are full of ambiguity and opportunity. Expert in solving deep technical problems with customer outcomes top of mind. Ability More ❯

high-quality, user-focused features (that change Oceans and planet) fast. What We’re Looking For 5+ years of backend expertise in Go including API design, microservices architecture, gRPC / REST services, and database design (PostgreSQL, Redis). Frontend proficiency with React / Next.js, responsive design, and modern JavaScript / TypeScript Cloud infrastructure knowledge including AWS services … CI / CD pipelines, and DevOps practices. System architecture experience designing scalable, maintainable applications from ground up. Experience in building scalable maintainable low latency SaaS products. A track record of thriving in fast-moving environments that are full of ambiguity and opportunity. Expert in solving deep technical problems with customer outcomes top of mind. Ability More ❯

features. ? Collaborate with the Senior Backend Engineer (Telco Integration) to consume and orchestrate the proprietary network signals that power our Security Shield. ? Work with the Product Manager and UX / UI Designer to translate complex product requirements and the 1000ms UX flow into a concrete technical reality. ? Collaborate with the DevOps Engineer on CI / CD … with distributed systems, microservices architecture, and event-driven patterns. ? Demonstrated experience with real-time applications and data streaming technologies (e.g., WebSockets, gRPC, Kafka). ? Experience integrating third-party AI / ML APIs (e.g., LLMs, STT / TTS, or other complex services) into production systems. ? Experience with containerization (Docker, Kubernetes) and deploying / managing services on a major More ❯

security, reliability and maintainability across the full stack Contributing to cloud infrastructure setup and optimisation (AWS, GCP or Azure), containerisation, deployment pipelines, monitoring and optimisation Implementing CI / CD pipelines, automated testing, monitoring, and related DevOps practices Mentoring junior engineers and helping improve engineering practices across the team What they’re looking for At least … web applications with React and Next.js Solid backend skills, preferably in Python , with good understanding of both relational and NoSQL databases Familiarity with Git and collaborative workflows, background workers / task queues (e.g. Celery, RQ), and caching / pub-sub systems such as Redis Experience with containerisation (Docker, Kubernetes), asynchronous processing, DevOps, and cloud deployment environments An ability More ❯

security, reliability and maintainability across the full stack Contributing to cloud infrastructure setup and optimisation (AWS, GCP or Azure), containerisation, deployment pipelines, monitoring and optimisation Implementing CI / CD pipelines, automated testing, monitoring, and related DevOps practices Mentoring junior engineers and helping improve engineering practices across the team What they’re looking for At least … web applications with React and Next.js Solid backend skills, preferably in Python , with good understanding of both relational and NoSQL databases Familiarity with Git and collaborative workflows, background workers / task queues (e.g. Celery, RQ), and caching / pub-sub systems such as Redis Experience with containerisation (Docker, Kubernetes), asynchronous processing, DevOps, and cloud deployment environments An ability More ❯

that works with global enterprises to design and deliver cutting-edge Generative AI solutions. They have partnerships with renowned tech firms - adding commmercial value. They’re looking for Lead / Senior ML / AI Engineers with strong software engineering expertise who can deliver production-ready AI solutions and upskill others in a fast-paced, consultancy-driven environment. You … they’re after: 5+ years’ experience building enterprise-grade software (Python, microservices, distributed systems) Proven track record deploying LLM-based applications Clear evidence of Software skills (CI / CD etc.) Ability to lead small teams, own solutions end-to-end, and mentor engineers Strong communicator with experience working in client-facing or consultancy settings The More ❯

that works with global enterprises to design and deliver cutting-edge Generative AI solutions. They have partnerships with renowned tech firms - adding commmercial value. They’re looking for Lead / Senior ML / AI Engineers with strong software engineering expertise who can deliver production-ready AI solutions and upskill others in a fast-paced, consultancy-driven environment. You … they’re after: 5+ years’ experience building enterprise-grade software (Python, microservices, distributed systems) Proven track record deploying LLM-based applications Clear evidence of Software skills (CI / CD etc.) Ability to lead small teams, own solutions end-to-end, and mentor engineers Strong communicator with experience working in client-facing or consultancy settings The More ❯

someone who thrives in fast-paced, high-growth environments. What You’ll Bring 5+ years of front-end development experience building large-scale web applications. Expertise in React, TypeScript / JavaScript, HTML, and CSS . A strong appreciation for UI / UX design and a passion for delivering exceptional user experiences. Understanding of Design Patterns and SOLID principles … . Experience building and consuming RESTful APIs . Familiarity with Agile / SCRUM methodologies and modern CI / CD practices. Why Join? Bootstrapped success story - with multiple thriving business arms. An executive team with 65+ years of collective experience in shipping management. Fresh from a £100m AI start-up exit , they’re focusing all More ❯

someone who thrives in fast-paced, high-growth environments. What You’ll Bring 5+ years of front-end development experience building large-scale web applications. Expertise in React, TypeScript / JavaScript, HTML, and CSS . A strong appreciation for UI / UX design and a passion for delivering exceptional user experiences. Understanding of Design Patterns and SOLID principles … . Experience building and consuming RESTful APIs . Familiarity with Agile / SCRUM methodologies and modern CI / CD practices. Why Join? Bootstrapped success story - with multiple thriving business arms. An executive team with 65+ years of collective experience in shipping management. Fresh from a £100m AI start-up exit , they’re focusing all More ❯

and report engineering KPIs, identifying areas for continuous improvement Participating in technical support and be part of the on-call rotation Requirements Strong experience as a Full Stack JavaScript / PHP Engineer, as well as experience in a technical leadership role Strong expertise in , React / React Native, and PHP across backend, frontend, and mobile development Proven ability … to design and scale service-oriented, event-driven systems Experience with CI / CD pipelines, automated testing, and infrastructure as code (e.g. Terraform) Hands-on knowledge of containerisation (Docker, Kubernetes) and cloud platforms (AWS, GCP or Azure) Skilled in cross-functional collaboration and stakeholder communication Strong analytical skills with a proactive, problem-solving mindset Desirable More ❯

Senior Data Engineer (SQL BigQuery GCP) London / WFH to £110,000 Are you a data technologist with Media Streaming experience? You could be progressing your career in a senor, hands-on role at one of Europe's most successful streaming and social media platforms. What's in it for you: Salary to £110k Employee stock options plan Flexible … You'll also build and implement APIs and data services to expose the data to other teams across the business and work with IaC (Terraform) and CI / CD pipelines for deployment and automation. Location / WFH: You'll be able to work from home / remotely fulltime, with the caveat that'll … database knowledge You can code with Golang, Python or Scala You have experience with Google BigQuery You have a good knowledge of event-driven architectures and messaging systems (Pub / Sub, Kafka) You have experience of deploying and managing services in cloud environments, GCP preferred, AWS also fine You're collaborative with fluent English language skills You are degree More ❯

on performance and resilience, and lead distributed teams. What youll be doing Set and govern the application strategy; provide board-level performance and risk reporting. Ensure service excellence: SLAs / KPIs, ITIL practices, resilience, and security by design. Drive modern engineering: Agile, DevSecOps, CI / CD, automated testing, cloud-native. Lead integration and consolidation … across CRM, policy / claims, finance and digital platforms. Build high-performing teams and manage key vendors for value, quality and compliance. What were looking for Senior IT leader (Head / Director) in complex, multi-site environments. Proven in both application services and application development. Strong post-M&A integration, rationalisation and migration delivery. Deep ITIL and Agile … expertise; solid grasp of GDPR / FCA and security. Stakeholder influence at ExCo / Board level; vendor and global team leadership. What youll get High-impact remit with direct CIO sponsorship and executive backing. Autonomy to shape strategy, operating models and engineering practices. Ownership of major integration and modernisation programmes. Competitive salary, bonus and benefits; hybrid working. Ongoing More ❯

C++ Software Engineer position? Strong C++ development skills Background in mission-critical or telecommunications software Familiarity with Motorola DCS, CADI, or similar system interfaces Strong grasp of IP, TCP / UDP, and VoIP (SIP / RTP) networking fundamentals Experience with Linux-based development and virtualisation tools Working knowledge of CI / CD pipelines More ❯

C++ Software Engineer position? Strong C++ development skills Background in mission-critical or telecommunications software Familiarity with Motorola DCS, CADI, or similar system interfaces Strong grasp of IP, TCP / UDP, and VoIP (SIP / RTP) networking fundamentals Experience with Linux-based development and virtualisation tools Working knowledge of CI / CD pipelines More ❯

they empower others to succeed while creating a culture of trust and collaboration. Some Cool stuff that you will work with and integrate with :- **C++, C, C#, Python **Windows / Linux, XILINX **SCRUM, SAFe, AZURE DevOps, CI / CD, GIT **UI, UX, GUI, JavaScript, Angular, React, NodeJS **Python, PyQT, **IIOT, Industrial Internet of things More ❯

they empower others to succeed while creating a culture of trust and collaboration. Some Cool stuff that you will work with and integrate with :- **C++, C, C#, Python **Windows / Linux, XILINX **SCRUM, SAFe, AZURE DevOps, CI / CD, GIT **UI, UX, GUI, JavaScript, Angular, React, NodeJS **Python, PyQT, **IIOT, Industrial Internet of things More ❯

engineering experience , ideally in fintech, banking, or payments. Strong backend skills with Node.js (NestJS a plus), TypeScript, SQL, and distributed systems. Experience with event-driven architecture (Kafka, Google Pub / Sub) and modern CI / CD pipelines. Frontend development expertise with Angular or similar frameworks. At least an understanding and leaning towards Crypto markets More ❯

engineering experience , ideally in fintech, banking, or payments. Strong backend skills with Node.js (NestJS a plus), TypeScript, SQL, and distributed systems. Experience with event-driven architecture (Kafka, Google Pub / Sub) and modern CI / CD pipelines. Frontend development expertise with Angular or similar frameworks. At least an understanding and leaning towards Crypto markets More ❯

About the Job Senior Fullstack Engineer (React / .Net) – London (Victoria) | Hybrid £80k - £110k Are you ready to craft the next generation of data-driven digital experiences for one of Europe’s most technically advanced SaaS innovators? Our client, a pioneer in B2B SaaS solutions , is building “Your Shipping Analytics Supercomputer” , providing cutting-edge data visualisation and dynamic dashboards … someone who thrives in fast-paced, high-growth environments. What You’ll Bring 5+ years of experience building large-scale, production-grade web applications. Strong proficiency with React, TypeScript / JavaScript, HTML, and CSS . Proven experience with C#, .NET Core , and SQL-based databases . Understanding of Design Patterns and SOLID principles . Experience designing and consuming RESTful … APIs . Familiarity with Azure or other cloud platforms and configuration management. Experience with Agile / SCRUM methodologies and modern CI / CD practices. Why Join? Bootstrapped success story - with multiple thriving business arms. An executive team with 65+ years of collective experience in shipping management. Fresh from a £100m AI start-up exit More ❯