401 to 425 of 713 CI/CD Jobs in London

Data Architect 6-Month contract - Inside IR35 - up to £700 per day London based - hybrid working - 2 / 3 days onsite Candidates must hold current and active SC Clearance We are seeking a Data Architect to lead the design and delivery of secure, cloud-based data platforms … governance and technical rigour. Candidates must hold active SC clearance . What experience you'll bring: Leadership: Recent experience as a Lead Data Architect / Data Solutions Architect or equivalent senior role. Ability to build relationships and operate at a senior stakeholder level with clients. Demonstrated ownership ...

scraping and more. Prototype and develop simple light web-apps and services that empower internal teams or service our fans, whether that’s Discord / Slack bots, or simple ways for the public to request songs and submit user-generated content. Collaborate with Data experts to turn models … languages such as Python, Node.js, and JavaScript, with a solid understanding of core engineering principles. Version control & deployment practices – Strong experience with Git / GitHub and CI / CD workflows, with a focus on clean, reliable releases. Cloud & backend systems – Experience working with cloud ...

methodologies (as applicable), AI evaluation patterns, and modelling frameworks.**Experimentation & Monitoring*** Oversee the development and operation of online and offline experimentation platforms, including A / B testing, shadow deployments, canary releases, and continuous monitoring.* Embed evaluation and experimentation into CI / CD pipelines, enabling … Computer Science, Machine Learning, Applied Mathematics, Statistics, Financial Engineering, or a related quantitative field.* Significant professional experience (typically 7–12+ years) in AI / ML product development / management, model validation, quantitative research, risk modelling, or related areas.* Demonstrated success working with technical teams or senior specialists ...

Payments Engineer London – Hybrid (1 day per week onsite) Are you a senior / lead hands-on Engineer who thrives in Payments environments? Do you have a background in building low-latency, high-throughput distributed systems where correctness, resilience, and performance really matter? This is a great opportunity … systems processing millions of real-time payment events Build event-driven architectures using modern Java and reactive frameworks Work extensively with non-blocking I / O, asynchronous flows, back-pressure, and concurrency Contribute to system and API design, focusing on scalability, fault tolerance, and observability Collaborate closely with architects ...

talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Market Risk QA Lead - Tester Location: London - hybrid - 2 / 3 days in office Contract: 6-month contract Rate: £600 - £650 Inside IR35 Purpose of Job We are seeking a detail-oriented and experienced … dependency coordination. Required Qualifications & Skills hands-on experience in functional and regression testing within banking or financial services Experience testing Market Risk or Risk / Trading systems (e.g., VaR, sensitivities, PnL, limit monitoring, trade lifecycle flows) Strong understanding of SDLC / STLC and defect management processes Strong focus ...

Description AWS Cloud Engineer 12 Months £662 / Day Inside IR35 London Clearance: SC We are seeking an AWS Cloud Engineer for our Government client based in London. This role will be a 12 month contract, paying between £550 - £662 / Day Inside IR35. This role is inside … service of the role it will now be based on an Umbrella solution. AWS certs or experience General DevOps / CICD hands on experience Terraform, bash and python scripting Solid understanding of Git usage and workflows Strong EC2 / ALB / ASG EKS CloudWatch / Grafana ...

Cloud Engineer 12 Months £662 / Day Inside IR35 London Clearance: SC We are seeking an AWS Cloud Engineer for our Government client based in London. This role will be a 12 month contract, paying between £550 - £662 / Day Inside IR35. This role is inside IR35 … service of the role it will now be based on an Umbrella solution. AWS certs or experience General DevOps / CICD hands on experience Terraform, bash and python scripting Solid understanding of Git usage and workflows Strong EC2 / ALB / ASG EKS CloudWatch / Grafana ...

immediate start. Key Responsibilities Design, develop, and maintain backend services and APIs using Scala and Play Framework . Implement RESTful endpoints, manage request / response lifecycle, and handle authentication / authorization flows. Write clean, idiomatic Scala code and apply functional programming principles where appropriate. Develop and maintain automated … tests (unit and integration) and support test automation initiatives. Collaborate with product owners, UX designers, QA, and other engineers in an Agile environment (Scrum / Kanban). Participate in code reviews, architecture discussions, and pair programming sessions. Troubleshoot and resolve production issues; contribute to reliability and observability (logging, metrics ...

immediate start. Key Responsibilities Design, develop, and maintain backend services and APIs using Scala and Play Framework . Implement RESTful endpoints, manage request / response lifecycle, and handle authentication / authorization flows. Write clean, idiomatic Scala code and apply functional programming principles where appropriate. Develop and maintain automated … tests (unit and integration) and support test automation initiatives. Collaborate with product owners, UX designers, QA, and other engineers in an Agile environment (Scrum / Kanban). Participate in code reviews, architecture discussions, and pair programming sessions. Troubleshoot and resolve production issues; contribute to reliability and observability (logging, metrics ...

immediate start. Key Responsibilities Design, develop, and maintain backend services and APIs using Scala and Play Framework . Implement RESTful endpoints, manage request / response lifecycle, and handle authentication / authorization flows. Write clean, idiomatic Scala code and apply functional programming principles where appropriate. Develop and maintain automated … tests (unit and integration) and support test automation initiatives. Collaborate with product owners, UX designers, QA, and other engineers in an Agile environment (Scrum / Kanban). Participate in code reviews, architecture discussions, and pair programming sessions. Troubleshoot and resolve production issues; contribute to reliability and observability (logging, metrics ...

robust pipelines for real-time and batch data ingestion from diverse and complex sources. Model and optimise data for performance, visibility, and downstream analytics / ML use cases. Champion best practices: CI / CD, TDD, GitOps, observability, schema validation, and data quality. Collaborate with … data scientists and ML engineers to deploy production-grade AI / ML systems. Guide clients on data strategy, architecture, and platform modernisation. Mentor and influence engineers across Sahaj, helping grow our collective data engineering capability. What we’re looking for Must have solid experience as a Senior / ...

internal operations. Develop and tune machine learning models to ensure accuracy, fairness, and reliability in production use. Orchestrate intelligent automation workflows using low code / no code platforms and agentic AI frameworks. Monitor and maintain deployed models and agents, addressing performance drift and ensuring responsible use. Work as part … Collaborate with colleagues across business units to translate needs into practical AI-enabled solutions. Required Skills & Qualifications: Proven experience developing, tuning, and deploying AI / ML models using frameworks. Experience with Azure AI Foundry Hands-on experience with agentic AI tools and orchestration frameworks. Proficiency in Python and familiarity ...

internal operations. Develop and tune machine learning models to ensure accuracy, fairness, and reliability in production use. Orchestrate intelligent automation workflows using low code / no code platforms and agentic AI frameworks. Monitor and maintain deployed models and agents, addressing performance drift and ensuring responsible use. Work as part … Collaborate with colleagues across business units to translate needs into practical AI-enabled solutions. Required Skills & Qualifications: Proven experience developing, tuning, and deploying AI / ML models using frameworks. Experience with Azure AI Foundry Hands-on experience with agentic AI tools and orchestration frameworks. Proficiency in Python and familiarity ...

Security & Resilience Experts - Contract (Outside IR35) Location: London / Hybrid - 2 / 3 days onsite Sector: UK Financial Services Rate: Competitive Market Rates (Role Dependent) IR35: Inside Day rate: up to £600 per day Length: 9 months All candidates must demonstrate: UK FinServ Compliance: Deep familiarity with DORA … Operational Resilience , and the EU AI Act . AWS Bedrock Stack: Hands-on experience with Agents, Knowledge Bases, Guardrails, and model lifecycles. AI / ML Core: Mastery of FMs, RAG, tool-use, and non-deterministic agent logic. Security Frameworks: Proficiency in OWASP LLM Top 10 and NIST ...

open feedback loops. We are moving towards a cloud-first architecture with a strong focus on AWS, working with technologies such as Java / Spring, AWS Lambda, Node.js, Kafka, SQL / NoSQL databases, and more. Key Tasks Work within a small, collaborative team using agile methodologies and practices … domain. Skills & Expertise 6+ years of professional software engineering experience Strong foundation in OOP and comfort working with multiple programming languages, ideally incl. Java / Spring Passion for clean, maintainable code with a strong understanding of SOLID principles Hands-on experience designing AWS-based systems, microservices with REST APIs ...

Description Role: ML LeadType: 12 Months ContractLocation:London, UKWorking Model: Hybrid (2 days per week in office) Payrate: 400 - 500 GBP / day on Inside IR35 on Umbrella The Role: We are seeking an ML Lead to manage our team and spearhead the design and deployment of cutting-edge … agents, implement Retrieval-Augmented Generation (RAG) pipelines, and fine-tune LLMs using PEFT techniques like LoRA. Data Engineering: Design and maintain robust ETL / ELT pipelines to process structured and unstructured data. MLOps & Infrastructure: Automate CI / CD pipelines, manage cloud / container ...

Role: ML Lead Type: 12 Months Contract Location: London, UK Working Model: Hybrid (2 days per week in office) Payrate: (Apply online only) GBP / day on Inside IR35 on Umbrella The Role: We are seeking an ML Lead to manage our team and spearhead the design and deployment … agents, implement Retrieval-Augmented Generation (RAG) pipelines, and fine-tune LLMs using PEFT techniques like LoRA. Data Engineering: Design and maintain robust ETL / ELT pipelines to process structured and unstructured data. MLOps & Infrastructure: Automate CI / CD pipelines, manage cloud / container ...

expertise with cloud-based data platforms (Azure Data Factory, Databricks, Delta Lake). Advanced SQL skills for complex query validation. Experience with Agile / DevOps delivery models and JIRA test management. Familiarity with automation frameworks (SQL / PySpark preferred). Knowledge of CI / CD … release management processes. Experience with Power BI, Alteryx, and VS Code , particularly in testing integrations with Databricks and validating related user experience. Qualification BE / BTech or equivalent qualification. Testing or project management certification is desirable. What is expected from you? - Strong leadership and stakeholder management skills. Analytical, detail ...

Latency Java Engineer London | Hybrid Electronic Trading / Distributed Systems / FinTech A leading global trading technology business is looking to hire a Low Latency Java Engineer to join a high-performing Core Trading team building the systems at the heart of a large-scale electronic trading platform. … Kafka or AMQ • Exposure to financial systems, trading platforms, or electronic trading environments preferred • Experience with modern engineering practices including CI / CD, TDD, and DevOps tooling Strong opportunity for engineers looking to work on highly scalable trading infrastructure within a modern engineering environment. Contact ...

Senior Front End Engineer / Developer (TypeScript React) London / WFH to £120k Are you a frontend focussed, full-stack technologist with start-up experience looking for your next opportunity? You could be progressing your career at a tech start-up that is producing an AI native data … complex, you'll be able to contribute to the product vision and strategy playing a pivotal role in the company's success. Location / WFH: You'll join colleagues in the London office (close to Waterloo) with flexibility to work from home twice a week. About you: You have ...

multidisciplinary engineering team. Establish effective workflows for development, QA, deployment, and iteration. Foster a collaborative, innovative, and high‐performance engineering culture. Partner with People / HR in hiring and scaling the team. Cross‐Functional & Strategic Collaborate closely with the heads of Hardware, Design Engineering, and Animal Science to ensure … least 3 in a leadership role. Proven expertise in web application development (frontend + backend). Hands‐on experience with machine learning workflows and / or data‐heavy systems. Strong understanding of cloud infrastructure and DevOps practices. Experience collaborating with cross‐functional hardware or science‐focused teams. Exceptional communication ...

design → development → release. Debug issues, improve reliability, and raise code quality. Work pragmatically across the stack (Ruby, JavaScript, CSS, SQL). Use AI-assisted / agentic development tools to write and review code, while maintaining high quality. Must haves Strong Ruby and Ruby on Rails experience with evidence … leaning. Comfortable working with ambiguity and making pragmatic decisions. Practical experience with AI-assisted development tools. Nice to haves Architecture experience. CI / CD experience. Infrastructure / DevOps exposure. Working pattern & location Fully remote, flexible working hours, focused on output. Quarterly in-person ...

cross-functional product team and help shape the backbone of their platform. What you'll be doing Backend-heavy engineering across a Python / FastAPI stack, working on everything from data pipelines and API design to ML / AI service integration. You'll be a proper senior … early in research and experimentation, not just building to spec. The stack Python (FastAPI, Flask, strong typing, Pydantic) PostgreSQL AWS (Lambda serverless + ECS / Docker) Internal dev platform with standardised CI / CD pipelines Feature flags and automated preview environments What ...

their pipelines What We're Looking For: Minimum 5 years professional software development experience Expert proficiency in Python in software development and data science / processing Proven experience in refactoring "research-level" code into production-ready software Proven experience working with large data, data models, deploying and using … Proven experience of collaborating effectively in cross-functional team environment Software skills including: OOP, test-driven development, unit testing (pytest), Git, CI / CD Clear technical writing / documenting Working knowledge of R Familiarity with cloud environments (ideally AWS) Familiarity with containerisation Familiarity ...

PostgreSQL. Develop and maintain responsive, performant front-end applications with TypeScript and modern frameworks (e.g., NextJS, NodeJS). Collaborate with product owners, UX / UI designers, and other stakeholders to translate requirements into technical solutions. Champion agile ways of working, driving continuous improvement and delivery excellence. Integrate and optimize … must. Proficient in software architecture, microservices, RESTful API design, and cloud-native development (AWS, Azure, or GCP preferred). Experience with CI / CD pipelines, automated testing, and DevOps practices. Solid grasp of security best practices, data privacy, and GDPR compliance. Excellent communication skills, with ...