Python, C++, and Java (Quant/Trading grade codebases). Expertise in modern web development with React, Node.js, MongoDB, and SQL (Postgres, MySQL). Strong understanding of Git/GitHub, CI/CD workflows, code branching strategies, and code ownership. Prior work in a fintech, hedge fund, or proprietary trading firm environment. Crypto-native a plus Infrastructure & DevOps: Production experience More ❯
City of London, England, United Kingdom Hybrid / WFH Options
ACLED
Java, Golang, PHP, Node.js, etc. Knowledge of web performance tools and SEO strategies. Understanding of authentication protocols (OAuth 2.0, JWT, SAML) and security standards. Experience with CI/CD, GitHub workflows, automated deployment. Proficiency in Docker, cloud services (AWS/DigitalOcean), container orchestration. Database experience (PostgreSQL, MySQL, MongoDB). Experience supporting BCP and DR activities. Knowledge of web and API More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Inara
language; Go, Java, Python, Ruby, TypeScript etc Cloud: Either AWS, GCP, Azure Container/Orchestration: Docker, Kubernetes IAC: Terraform, Cloud Formation, CrossPlane, Ansible (Config Mgt) CI/CD: CircleCI, GitHub Actions, Jenkins, etc The Role: Hands-On: The Senior Engineering role is hands-on working across the stack, solving complex problems, building highly efficient systems, with technical excellence at the More ❯
City of London, London, United Kingdom Hybrid / WFH Options
James Adams
Snowflake etc.) Familiarity with IaC tooling such as AWS CDK, CloudFormation or Terraform Experience working in Agile/Kanban teams with strong TDD principles CI/CD skills with GitHub Actions (or similar) A collaborative approach to PR review and architecture discussions Desirable (but not essential): Event-driven architecture (e.g., SNS, SQS, EventBridge) AI/LLM integration (Python experience welcome More ❯
development using C# and .NET Core 5/6. • Cloud-native development expertise on Microsoft Azure, including serverless containers (Kubernetes/Docker). • CI/CD pipeline experience, using GitHub Actions or Azure DevOps. • Database development skills in SQL, NoSQL, and cloud-native data stores. • Front-end development experience using React, with a solid grasp of UI/UX design More ❯
/AWS/Azure), highly available and fault tolerant applications. * Our tech stack: GCP (GKE, Bigquery, CloudSQL, CloudMonitoring etc), but any other public cloud experience is relevant, Kubernetes, Terraform, GitHub Actions, Helm. * Proficiency in Infrastructure as Code – Terraform * Network Fundamentals - Firewalls and ingress/egress Patterns, application layer protocols (TLS/SSL, HTTP(S), DNS, etc) * Experience with Docker/ More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Roc Search
code. Leverage cloud-native services (primarily AWS) including Aurora, Load Balancer, Security Groups, and serverless compute options. Build and maintain CI/CD pipelines using industry-standard tools (e.g., GitHub Actions, GitLab CI, Jenkins). Implement monitoring and logging using tools like DataDog, Serilog, CloudWatch, or equivalent. Use Docker and Kubernetes for containerisation and orchestration of applications. Manage deployments with More ❯
Senior Systems Engineer GitHub Enterprise Tooling (Remote, UK) Contract - 12 months initially £500-£600 p/day (paid through an umbrella company) Can be fully remote but the office is in London (may require very occasional trips to the office) A leading enterprise organisation is looking for a Senior Systems Engineer with strong experience in GitHub Enterprise, infrastructure automation, and … modern development practices. You ll join a newly formed team responsible for building tools and automation that improve how GitHub is managed across the business. The role is hands-on and code-heavy, with a strong focus on GitHub API integration, policy enforcement, and operational tooling. Key Responsibilities: Design and build scalable tools to manage GitHub Enterprise environments. Automate organisation … and repository setup, policy enforcement, and lifecycle management. Develop GitHub Apps and Actions to maintain code quality and security standards. Integrate GitHub with internal systems such as identity providers and compliance tools. Use languages like Go, Python or Java to interact with APIs and develop robust systems. Support adoption of automation and emerging tools like GitHub Copilot (AI). Collaborate More ❯
and product teams Develop and integrate RESTful APIs and third-party service Optimise performance, scalability, and security across applications Build and manage CI/CD pipelines using Jenkins, Docker, GitHub Actions, etc. Conduct testing, debugging, and continuously improve user experiences Stay ahead of emerging technologies in full-stack and cloud development Experience: 3+ years’ experience as a Full Stack Developer More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Amber Labs
AWS infrastructure and services (EC2, S3, IAM, etc.) Infrastructure as Code: Terraform or CloudFormation Configuration management: Ansible Reverse proxy/load balancer experience: Nginx CI/CD tools: Jenkins , GitHub Actions , or similar Docker/container experience Experience working in Agile teams using tools like Git , Jira , and Confluence Eligible for SC and NPPV3 clearance Desirable: Container orchestration with Kubernetes More ❯
pipelines (unit testing with our programming languages, Integration, Contract, End to End with tools such as postman, k6 and karate). Infrastructure as Code (we use a combination of GitHub, GitOps, Terraform, Kustomize and GCP Config Connector). Proven ability to build relationships with technical peers Understanding of the importance of constructive feedback to improve code quality and team performance More ❯
and executing database migration initiatives. You will be responsible for ensuring seamless transitions to our new cloud ecosystem, building environments, and leveraging IaC tools such as Azure DevOps and GitHub Actions to automate deployments and management processes. Migration Expertise: Plan, design, and oversee the migration of hundreds of databases to the cloud platform. Provide best practices for database architecture, transition … IaC): Design and deploy IaC solutions to automate database provisioning, scaling, and management. Collaborate with DevOps teams to integrate databases within CI/CD pipelines using Azure DevOps and GitHub Actions. Ensure version control, configuration management, and continuous delivery practices are adhered to. Collaboration & Leadership: Work closely with cross-functional teams, including development, infrastructure, and security, to ensure alignment on … and disaster recovery strategies. Experience in managing Windows-based SQL environments across development, test, UAT, and production stages. Hands-on experience with Infrastructure-as-Code tools (Terraform, Azure DevOps, GitHub Actions). Proficiency in database migration techniques and tools, including updating legacy SQL versions. Solid understanding of CI/CD pipelines, automation, and DevOps practices. Excellent problem-solving, communication, and More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Haystack
and deliver high-quality solutions. You’ll work with technologies like Node.js, JavaScript, TypeScript, and React, and play a key role in leveraging AI-powered development tools (such as GitHub Copilot, Cursor, Claude Code, or Gemini) to improve efficiency and code quality. We’re looking for someone who thrives in a dynamic, fast-paced environment and is excited to ship More ❯
banking or financial services domain, with understanding of regulatory and security considerations. • Proficiency in SQL and RDBMS (PostgreSQL, MySQL, Oracle), and familiarity with CI/CD and DevOps tooling (GitHub Actions, Jenkins, GitLab CI). • Excellent communication, collaboration, and technical documentation skills. Preferred Qualifications: • Exposure to mobile application development lifecycle, backend-for-frontend (BFF) patterns, and mobile performance optimization. • Experience More ❯
Oracle, Postgres) Desired; Micro services; Kubernetes Google Cloud Platform (GCP) or any other cloud GKE Cloud SQL Cloud Functions GCS and Labelling Pub Sub and Dataflow Big Query Terraform; GitHub Workflow & Actions; Postgres Performance design (We are migrating from Oracle to Postgres); An understanding of authentication protocols, MTLS and certificates as well as OAuth. Qualifications: 10-12 years of strong More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Stott and May
C# DevOps Engineer Location: Hybrid (Hammersmith) – 2 days/week onsite Salary: £70,000 About the Role We’re looking for a passionate DevOps Engineer to join a dynamic digital team. In this role, you’ll support and manage production More ❯
network devices, IPAM, monitoring platforms, Wi-Fi authentication systems, CRMs and partnered PropTech tools Continually hone and perfect our homegrown DevOps and CI/CD processes by further developing GitHub Actions pipelines, Terraform definitions and observability integrations. Ensure quality & reliability: establish testing best practices (unit, integration, end-to-end), conduct code reviews and demand high quality standards Shape and refine … Services, Functions, networking) Proven experience working with network-focused systems (SNMP, IPAM, CLI automation) Solid understanding of Auth0 (or similar OAuth/OIDC) and secure authentication flows. Skilled with GitHub and GitHub Actions for automated CI/CD. Experience with infrastructure as code (ARM templates, Terraform, Bicep). Comfortable writing and maintaining tests (unit, integration, e2e). Excellent communication, problem More ❯
City of London, England, United Kingdom Hybrid / WFH Options
VE3
teams. Requirements Key Responsibilities Design, implement, and manage AWS cloud infrastructure (EC2, VPC, IAM, RDS, S3, CloudWatch, etc.). Maintain and optimize CI/CD pipelines using tools like GitHub Actions, Jenkins, or AWS Code Pipeline. Perform system administration tasks for Linux/Unix-based environments. Ensure infrastructure as code (IaC) using Terraform, AWS CloudFormation, or similar. Automate provisioning, configuration … hands-on experience with core AWS services. Proficiency in Linux system administration. Experience with IaC tools like Terraform or CloudFormation. Familiarity with CI/CD tools such as Jenkins, GitHub Actions, GitLab CI, or AWS CodeBuild. Scripting experience with Bash, Python, or similar. Strong understanding of networking (DNS, TCP/IP, VPN, firewalls). Knowledge of containerization technologies (Docker, ECS More ❯
GCP) , leveraging Docker for containerization. Implementing and maintaining microservices to support features like cloud training and model deployment for Ultralytics YOLO models. Driving our CI/CD strategy using GitHub Actions to ensure rapid and reliable delivery. Collaborating with our AI research team to integrate the latest computer vision advancements into the platform. Upholding best practices in code quality, testing … platforms, particularly GCP , and containerization technologies like Docker . Proven experience designing and working with microservices architectures and RESTful APIs. Hands-on experience with CI/CD pipelines , especially GitHub Actions . Familiarity with databases like PostgreSQL and caching systems like Redis. A genuine passion for AI and machine learning ; direct experience with MLOps or training models like YOLO11 is More ❯
and across all teams trust you Technologies We Use Languages Go and Java are our primary languages Frontend Any browser applications are based on React CICD Code lives in GitHub Enterprise and flows to production through a CICD pipeline built on GitHub Actions Containers Tenant application code runs in Kubernetesmanaged Docker containers hosted in a mix of private and public More ❯
and managing production systems. Provides comprehensive technical development support, both broad and detailed. Highly proficient in: Python, Java, Spring, JavaScript, Vue, Elasticsearch, PostgreSQL, cloud computing (AWS, Azure), Terraform, ML, GitHub Actions, Jenkins, and Linux. Responsibilities: Own the technical roadmap, aligning it with the product strategy to achieve key business objectives. Architect and manage robust solutions and APIs. Deliver critical software More ❯
City of London, London, United Kingdom Hybrid / WFH Options
developrec
Prior experience in banking or financial services with awareness of compliance and security standards. Proficiency with SQL databases (PostgreSQL, MySQL, Oracle) and CI/CD pipelines using tools like GitHub Actions, Jenkins, or GitLab CI. Strong communication skills with the ability to produce clear technical documentation. Preferred Qualifications: Familiarity with NoSQL databases (e.g., MongoDB, Cassandra). Experience with cloud platforms More ❯