City of London, Greater London, UK Hybrid / WFH Options
Immersum
DevSecOps Engineer Location: London, hybrid (12 days per week in the office) Salary range: 75,00084,000 + benefits Tech: AWS (EC2, Lambda, RDS, Route53, ELBs, EKS), Terraform, Kubernetes, Docker, CI/CD (Jenkins, GitHub Actions, CodePipeline), Python/Bash, Ansible, Security frameworks (CIS, OWASP), ** Sponsorship and offshore remote are not available for this position** Immersum continue to … practices with modern security engineering, working closely with developers, QA and product teams to protect customer data and drive platform innovation. Key responsibilities include: Designing and maintaining secure, scalable AWS infrastructure with Terraform, Kubernetes and Docker. Embedding security into CI/CD pipelines (Jenkins, GitHub Actions, CodePipeline) through SAST/DAST and dependency scanning. Collaborating with developers and product … performance and security. Managing DNS, CDN, caching, firewalls, load balancers and WAFs for secure web delivery. Responding to incidents and driving continuous improvement of platform security. Tech Stack: Cloud: AWS (EC2, Lambda, RDS, Route53, ELBs, EKS), plus some GCP/Azure exposure Infrastructure as Code: Terraform, Ansible Containers & Orchestration: Kubernetes, Docker CI/CD: Jenkins, GitHub Actions, AWSMore ❯
Senior Front-End Engineer React/AWS | Fully Remote (NI) Are you an experienced Front-End Engineer ready to work on a product unlike anything else being built in Northern Ireland? Do you thrive on solving complex technical challenges and building fast, scalable systems that handle high volumes of real-time transactions? My client is a product-driven technology … experiences at scale. Developing reusable UI components and design systems to ensure consistency, performance, and maintainability. Optimising application performance for speed and responsiveness across modern browsers and devices. Leveraging AWS services to integrate, deploy, and monitor front-end applications in a cloud-native environment. Participating in architectural discussions, code reviews, and continuous improvement initiatives. Tech Stack & Environment Front-End … React, TypeScript, JavaScript (ES6+), HTML5, CSS3/SASS Cloud: AWS (Lambda, API Gateway, CloudFront, S3, Cognito, etc.) Testing: Jest, React Testing Library, Cypress Tooling: Webpack, Vite, or similar build systems Practices: Agile delivery, CI/CD pipelines, code reviews, and automated deployments About You 7+ years of commercial front-end development experience, with at least 4 years using More ❯
Lead Software Engineer Up to 110,000 + Bonus Central London - Hybrid Global Luxury Brand Node.JS, Typescript, AWS Were supporting a global luxury brand with a mission to push boundaries in digital commerce innovation. Theyre investing heavily in their tech ecosystem and are now looking for a Lead Software Engineer to take a key role in shaping platform engineering … work smarter at scale. As a Lead Software Engineer, you will have the following: Extensive Node.js backend development experience with deep understanding of CI/CD Proven expertise in AWS (Lambda, Fargate, CDK/Terraform or similar) Ability to simplify complexity, influence stakeholders, and create clarity in evolving environments Excellent communication skills and ability to partner with diverse More ❯
City of London, Greater London, UK Hybrid / WFH Options
Formula Recruitment
Lead Software Engineer Up to 110,000 + Bonus Central London - Hybrid Global Luxury Brand Node.JS, Typescript, AWS Were supporting a global luxury brand with a mission to push boundaries in digital commerce innovation. Theyre investing heavily in their tech ecosystem and are now looking for a Lead Software Engineer to take a key role in shaping platform engineering … work smarter at scale. As a Lead Software Engineer, you will have the following: Extensive Node.js backend development experience with deep understanding of CI/CD Proven expertise in AWS (Lambda, Fargate, CDK/Terraform or similar) Ability to simplify complexity, influence stakeholders, and create clarity in evolving environments Excellent communication skills and ability to partner with diverse More ❯
some wiggle room for the right person) Are you a talented Full Stack JavaScript Engineer with a strong command of Backend JavaScript, Node and Frontend React/Remix, and AWS looking to advance your career? We're seeking a skilled software engineer to join an innovative tech company that's making a global impact. About the Company: This company … You'll Do: You will be a key part of our development team, focusing on building and enhancing our full stack applications. This role involves hands-on coding, leveraging AWS services, and collaborating with various teams to deliver reliable and high-performing software. Responsibilities: Full Stack Development: Design, develop, and maintain web applications using JavaScript frameworks such as React … Remix, and Node. Backend Development: Build and manage server-side logic using Node.js and AWS services. Any Python or Go would be a plus. Web Scraping & Data Extraction: Develop and deploy automated web scraping to extract, clean, and integrate structured data from diverse online sources. AWS Administration: Utilise AWS services including Lambda, ECS Fargate, SQS, SNS More ❯
PyTorch/TensorFlow), SQL, NoSQL, Spark, big data ecosystems Visualisation & APIs: REST/JSON, Postman, Flask/FastAPI, Power BI/Tableau, D3.js DevOps & Cloud: CI/CD, Docker, AWS (S3, Lambda, SageMaker), Kubernetes, Terraform/CDK ML Ops & Automation: MLFlow, feature stores, model monitoring, A/B testing Data Security & Compliance: Secure SDLC, ISO/NIST, data … experience Proven delivery of data science models or data engineering pipelines from concept to production. Strong Python skills plus SQL and data visualisation experience. Hands-on with cloud platforms (AWS preferred) and containerisation (Docker/Kubernetes). Experience working with Defence, Government, or National Security data environments. Security Clearance: Active SC or DV (must be current). Nice-to … provided). Familiarity with AI/ML Ops pipelines , real-time analytics, or edge deployments. Big Data stack knowledge (e.g., Hadoop, Spark, Kafka). GenAI/LLM experience (e.g., AWS Bedrock, LangChain). Why this is a great move Mission & impact: Work on projects where data-driven decisions have real-world consequences. Growth: Multiple openings from mid-level to More ❯
City of London, Greater London, UK Hybrid / WFH Options
Areti Group | B Corp
PyTorch/TensorFlow), SQL, NoSQL, Spark, big data ecosystems Visualisation & APIs: REST/JSON, Postman, Flask/FastAPI, Power BI/Tableau, D3.js DevOps & Cloud: CI/CD, Docker, AWS (S3, Lambda, SageMaker), Kubernetes, Terraform/CDK ML Ops & Automation: MLFlow, feature stores, model monitoring, A/B testing Data Security & Compliance: Secure SDLC, ISO/NIST, data … experience Proven delivery of data science models or data engineering pipelines from concept to production. Strong Python skills plus SQL and data visualisation experience. Hands-on with cloud platforms (AWS preferred) and containerisation (Docker/Kubernetes). Experience working with Defence, Government, or National Security data environments. Security Clearance: Active SC or DV (must be current). Nice-to … provided). Familiarity with AI/ML Ops pipelines , real-time analytics, or edge deployments. Big Data stack knowledge (e.g., Hadoop, Spark, Kafka). GenAI/LLM experience (e.g., AWS Bedrock, LangChain). Why this is a great move Mission & impact: Work on projects where data-driven decisions have real-world consequences. Growth: Multiple openings from mid-level to More ❯
+ Bonus + Hybrid Location: Central London (Hybrid: 1-2 days in office) Salary: 80,000100,000 + performance bonus + excellent benefits Tech: .NET 8, C#, AWS, Microservices, REST APIs, SQL, CI/CD, Docker/Kubernetes The Opportunity We are working with a high-growth SaaS organisation in Central London that is expanding its platform and engineering … a key role in both development and design, responsible for: Building and maintaining scalable backend services using .NET 7/8 (C#) Designing and implementing cloud-native microservices on AWS Leading technical discussions and influencing architecture and design decisions Collaborating with product, DevOps, and front-end engineers in a cross-functional team Championing best practices around testing, CI/… processes. You will bring: 5+ years of commercial experience with C#/.NET Core/.NET 6+ Strong background in building distributed systems and APIs Hands-on experience with AWS (ECS, Lambda, S3, EventBridge, DynamoDB, etc.) Proven experience with microservices and event-driven architectures Solid understanding of SQL/NoSQL databases and performance optimization Experience implementing CI/ More ❯
City of London, Greater London, UK Hybrid / WFH Options
develop
+ Bonus + Hybrid Location: Central London (Hybrid: 1-2 days in office) Salary: 80,000100,000 + performance bonus + excellent benefits Tech: .NET 8, C#, AWS, Microservices, REST APIs, SQL, CI/CD, Docker/Kubernetes The Opportunity We are working with a high-growth SaaS organisation in Central London that is expanding its platform and engineering … a key role in both development and design, responsible for: Building and maintaining scalable backend services using .NET 7/8 (C#) Designing and implementing cloud-native microservices on AWS Leading technical discussions and influencing architecture and design decisions Collaborating with product, DevOps, and front-end engineers in a cross-functional team Championing best practices around testing, CI/… processes. You will bring: 5+ years of commercial experience with C#/.NET Core/.NET 6+ Strong background in building distributed systems and APIs Hands-on experience with AWS (ECS, Lambda, S3, EventBridge, DynamoDB, etc.) Proven experience with microservices and event-driven architectures Solid understanding of SQL/NoSQL databases and performance optimization Experience implementing CI/ More ❯
Northampton, Northamptonshire, UK Hybrid / WFH Options
Atrium (EMEA)
Contract Role Data AWS Engineer Northampton/Hybrid 6 months Inside IR35 7+ years of experienced in designing, building, and maintaining data pipelines and architectures on the Amazon Web Services (AWS) cloud platform. Skilled in scalable, reliable, and efficient data solutions, often using AWS services like S3, Redshift, EMR, Glue, and Kinesis. This involves designing ETL processes … ensuring data security, and collaborating with other teams for data analysis and business requirements Role Overview: Job Title: Data AWS Engineer Location: Northampton (hybrid: 2-3 days in office) Contract Type: Contract Duration: 6 months Key Responsibilities: Designing and Building Data Pipelines: Creating and implementing data pipelines to move data between different systems and applications on AWS. Data Warehouse … Management: Designing, building, and maintaining data warehouses using AWS services like Redshift. ETL Process Development: Developing and maintaining Extract, Transform, Load (ETL) processes to move and transform data. Data Governance and Security: Implementing data governance and security policies for data storage and processing. Collaboration and Communication: Working with data scientists, business analysts, and other stakeholders to understand their data More ❯
City of London, Greater London, UK Hybrid / WFH Options
develop
+ Bonus + Hybrid Location: Central London (Hybrid: one a fortnight onsite) Salary: 95,000120,000 + performance bonus + excellent benefits Tech: .NET 8, C#, AWS, Microservices, REST APIs, SQL, CI/CD, Docker/Kubernetes The Opportunity We are partnering with a high-growth SaaS organisation in Central London that is scaling its cloud-based platform and … hands-on technical expertise with leadership responsibilities, including: Designing and leading the development of scalable backend services using .NET 8 (C#) Architecting cloud-native microservices and distributed systems on AWS Driving engineering standards, best practices, and technical excellence across teams Leading architectural discussions and guiding long-term technical strategy Collaborating with product, DevOps, and front-end teams to deliver … best work. Youll bring: 8+ years of commercial experience with C#/.NET Core/.NET 6+ Proven experience designing and building distributed, microservices-based systems Deep understanding of AWS (ECS, Lambda, EventBridge, DynamoDB, S3, etc.) Strong background in API design, asynchronous/event-driven architectures, and system scalability Expertise with CI/CD pipelines and modern DevOps More ❯
Are you a security-focused DevOps Engineer with deep AWS expertise? Do you thrive on building scalable, secure platforms and automating everything in sight? We are seeking a talented AWS DevOps Engineer for our prestigious client in London. This is a fantastic opportunity to play a key role in bridging development and operations, ensuring the reliability and security … with a modern tech stack to optimize CI/CD pipelines, manage infrastructure as code, and ensure the seamless deployment of software. Responsibilities: Design, deploy, and manage applications using AWS services like Lambda, ECS, Fargate, API Gateway, and DynamoDB. Develop and maintain secure CI/CD pipelines using Azure DevOps and GitHub workflows . Implement and enforce security … in AWS. Regularly audit and upgrade software packages and libraries to maintain platform security and performance. What We're Looking For: Proven experience as a DevOps Engineer with strong AWS knowledge. Hands-on skills with Terraform, Ansible, Azure DevOps/GitHub Actions, and Docker . Proficiency in scripting with Python and/or Node.js . Experience with API management More ❯
City of London, Greater London, UK Hybrid / WFH Options
RP International
Are you a security-focused DevOps Engineer with deep AWS expertise? Do you thrive on building scalable, secure platforms and automating everything in sight? We are seeking a talented AWS DevOps Engineer for our prestigious client in London. This is a fantastic opportunity to play a key role in bridging development and operations, ensuring the reliability and security … with a modern tech stack to optimize CI/CD pipelines, manage infrastructure as code, and ensure the seamless deployment of software. Responsibilities: Design, deploy, and manage applications using AWS services like Lambda, ECS, Fargate, API Gateway, and DynamoDB. Develop and maintain secure CI/CD pipelines using Azure DevOps and GitHub workflows . Implement and enforce security … in AWS. Regularly audit and upgrade software packages and libraries to maintain platform security and performance. What We're Looking For: Proven experience as a DevOps Engineer with strong AWS knowledge. Hands-on skills with Terraform, Ansible, Azure DevOps/GitHub Actions, and Docker . Proficiency in scripting with Python and/or Node.js . Experience with API management More ❯
Databases: Understanding of or experience with vector databases (e.g., Pinecone, Weaviate) for managing embeddings. Cloud Platforms: Familiarity with cloud services for deploying and managing applications (e.g., Google Cloud Run, AWSLambda) is a plus. Our generous benefits package includes: Hybrid working [ 2 days in office/3 days remote] Private Health Insurance Employee Wellbeing Learning and Development Programmes More ❯
City of London, Greater London, UK Hybrid / WFH Options
NetBet
Databases: Understanding of or experience with vector databases (e.g., Pinecone, Weaviate) for managing embeddings. Cloud Platforms: Familiarity with cloud services for deploying and managing applications (e.g., Google Cloud Run, AWSLambda) is a plus. Our generous benefits package includes: Hybrid working [ 2 days in office/3 days remote] Private Health Insurance Employee Wellbeing Learning and Development Programmes More ❯
Core Web Vitals , caching strategies, and query optimisation. Excellent communication skills, especially in a remote, distributed team. Nice to Have Experience with WordPress VIP or PugPig platforms. Familiarity with AWS services ( S3 , Lambda , EC2 , API Gateway ). Experience with Symfony , Twig , or Typescript/Webpack . Knowledge of monitoring tools like New Relic or Kibana . Experience with More ❯
maintained and available. Mentor data engineers and support their growth. Implement best practices for data security and compliance. Collaborate with stakeholders and external partners. Skills & Experience: Strong experience with AWS data technologies (e.g., S3, Redshift, Lambda). Proficient in Python, Apache Spark, and SQL. Experience in data warehouse design and data migration projects. Cloud data platform development and … deployment. Expertise across data warehouse and ETL/ELT development in AWS preferred Experience is building a Data Lake as well as building CI/CD data pipelines Excellent communication and problem-solving skills. What's on Offer: Salary to 65,000 + benefits Hybrid working model with a minimum of 2 days per week in our Leeds office. More ❯
Lead Software Engineer | React, TypeScript, Node.js, AWS | 90K | Fully Remote (UK-based) Are you a Lead Software Engineer who thrives on crafting elegant, user-centric applications, and also enjoys getting stuck into backend logic when needed? Want to work in a team that champions engineering excellence and real collaboration with design? This could be your next role. About the … ll be joining a high-performing team focused on designing, scaling, and maintaining their growing SaaS platform. What Youll Be Working With: JavaScript/TypeScript React Node.js (backend services) AWS Serverless particularly Lambda, API Gateway, DynamoDB, etc. RESTful APIs and cloud-native architectures CI/CD workflows and version control (Git) What Youll Bring: 57+ years experience in … Strong track record of building commercial projects and modern, responsive user interfaces with React Proven ability to contribute across the stack (Node.js backend, API integration) Strong experience working with AWS, particularly serverless environments Experience collaborating with UX/UI and Design teams to bring polished, thoughtful features to life What Youll Be Doing: Leading the development of engaging, performant More ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Hargreaves Lansdown
and compliance issues across HL's Cloud estate, delivering cloud security integration projects and BAU activities. You will provide technical guidance to the HL Cloud Platforms teams, to ensure AWS security engineering best practices to securely build and scale cloud-native infrastructure and applications. What you'll be doing Assist in assessing IaC designs, their implementation into production, automating … where possible, and documenting solutions leveraging Amazon Web Service (AWS) and other third-party solutions. Assist security engineering within HLs cloud infrastructure team to build and improve security logging and native AWS tooling. Manage the AWS cloud security logging capabilities, ensuring these are functioning correctly at all times. Document the security tooling, enabling other teams to architect … and build solutions which conform to the structure. Assist the lead cloud security engineer by providing subject matter expertise as it relates to AWS cloud platforms and emerging cloud technologies. Delivery of security analysis, recommendations, projects and compliance methods and practice. Assist in the design of a strategy to create a custom automated methodology for identifying potential security principles More ❯
Employment Type: Permanent, Part Time, Work From Home