1 to 25 of 87 AWS Lambda Jobs in London

Senior Full Stack Engineer

Hiring Organisation
Hera
Location
London Area, United Kingdom
team in a high-performing culture built on trust, clarity and psychological safety Take ownership of event-driven architecture using Node.js, TypeScript, DynamoDB and AWS Lambda, and build frontend applications in React/TypeScript Shape reusable software components across the stack and deliver major features from concept through … services Write clean, maintainable code using TypeScript (Node.js backend) Design reusable components and patterns that scale across the platform Build event-driven applications using AWS Lambda and AWS API Gateway Contribute to modern frontend development (e.g., React or similar), ensuring great UX and accessibility Deliver major features ...

Data Delivery Lead

Hiring Organisation
Coforge
Location
Greater London, England, United Kingdom
Data Delivery & Technical Engagement Lead Key skills : Experience with insurance domain, AWS, data engineering, data architecture, Lloyd’s & London Market and Specialty Insurance, Experience : 10+ years Location : London, UK Job Type : Permanent (Full time) We at Coforge are seeking “Data Delivery & Technical Engagement Lead ” with the following skill … Lead/Technical Delivery Manager to support a long-term cloud data modernisation programme focused on migrating from legacy analytics systems to a modern AWS-based data platform. This individual will act as the primary onshore representative and technical delivery manager for Coforge, ensuring alignment between onsite client stakeholders ...

Java Architect (with Capital Markets)

Hiring Organisation
DXC Technology
Location
London Area, United Kingdom
Manager, ISDA Amend, Outreach360, Request for Amendment, KYC, and Tax Utility. We leverage a mature Java/Spring Boot-based tech stack, supported by AWS infrastructure, along with the latest advancements in the industry to deliver this solution over a multi-year span. Responsibilities Working across backend, front … challenges in the client lifecycle management space, utilizing your extensive experience with the Java/Spring Boot/Angular/PostgreSQL tech stack and AWS infrastructure. Provide guidance and technical leadership to development teams on best practices, coding standards, and software design principles, ensuring high-quality outcomes. Demonstrate ...

Software Engineer

Hiring Organisation
THRivve by intelletec
Location
London Area, United Kingdom
fintech scale-up working with top-tier global financial institutions. The role involves building and scaling backend systems in Node.js and Python, deploying on AWS (Lambda, DynamoDB, PostgreSQL), and collaborating closely across engineering, product, and customer teams. 💼 Ideal Candidate: Proven experience with backend/fullstack development using Node.js … Python , and AWS serverless architecture Strong database design skills (PostgreSQL, DynamoDB, Elasticsearch) Familiarity with frontend frameworks like Vue or React Comfortable mentoring developers and influencing technical direction Experience in financial services or a data-heavy B2B environment is a plus 🛠 Tech Stack: Node.js , Python , AWS (Lambda, DynamoDB ...

AWS MLOps Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
looking for a skilled AWS MLOps Engineer to help deploy, automate, and manage production-grade machine learning solutions within our clients AWS environment. This is a great opportunity for a MLOps Engineer to become a vital part on a new data team. This is a hybrid role with … model performance, data drift, and system health using CloudWatch * Automate data pipelines and feature workflows using Python & SQL * Ensure secure access and governance using AWS IAM and best practices Core AWS Stack Amazon SageMaker | Amazon S3 | Amazon Redshift | AWS Lambda | Amazon CloudWatch | AWS IAM What ...

AWS DevOps Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £80000/annum
AWS Devops Engineer My Government financial client is looking for an experienced AWS DevOps Engineer to join its technical AWS Devops team on a permanent basis. This role requires a candidate with around 10 years of AWS Devops experience so is not entry level. The role … proactive mindset, and the ability to balance stability with continuous improvement. It is to work on a cloud transformation project Technical DevOps Skills Required AWS Services ( Route53, S3, EC2, ECS, ECR, VPC, IAM, Lambda, DynamoDB, Cloudfront) AWS Services (TGW, RDS, , etc.) Cloud formation & Terraform Jenkins & GIT (Gitflow ...

Senior Full Stack Developer (Node.js, AWS, React)

Hiring Organisation
Radioplayer
Location
London Area, United Kingdom
billions of API calls, requiring strong attention to scalability, performance, and reliability. Key Responsibilities Design, develop, and maintain microservices and RESTful APIs (Node.js + AWS Lambda) Write and manage infrastructure-as-code Handle data and queries using relational databases (e.g., PostgreSQL) Collaborate in designing and developing the user … interface using React Integrate and monitor AWS services (API Gateway, S3, CloudWatch, RDS, CloudFront, etc.) Ensure testability, code quality, and DevOps best practices Technical Requirements Minimum of 5 years of experience in full-stack development Strong knowledge of Node.js Hands-on experience with AWS serverless architecture (Lambda ...

AWS Technical Architect

Hiring Organisation
Amber Labs
Location
City of London, London, United Kingdom
AWS Technical Architect Location: Remote (UK-based) Contract: 12-month FTC, with a view to permanent Security Clearance: Active SC required, transferrable Amber Labs is looking for an experienced AWS Technical Architect to join us on a long-term engagement delivering secure, cloud-native solutions for a major … direction, building robust platforms, and supporting teams to deliver at pace in high-assurance environments. You’ll be responsible for designing and implementing scalable AWS architectures, establishing strong cloud foundations, and guiding engineering teams on best practice. The work is fully remote, but you must be UK-based with ...

SC Cleared - Fullstack Developer

Hiring Organisation
IO Associates
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65,000
London-based; 1-3 days/mo outside London) A leading consultancy seeks a Python/React/TypeScript developer for cloud-native AWS apps supporting high-impact public sector programmes in Agile teams. Key Responsibilities p]:pt-0 [&>p]:mb-2 [&>p]:my-0'> Design/develop scalable … full-stack AWS solutions (Lambda, DynamoDB, SQS). p]:pt-0 [&>p]:mb-2 [&>p]:my-0'> Build RESTful APIs (Python frameworks) + responsive React/TypeScript UIs. p]:pt-0 [&>p]:mb-2 [&>p]:my-0'> Support CI/CD pipelines, automated testing, Git, code reviews. ...

SC Cleared - Fullstack Developer

Hiring Organisation
IO Associates
Location
London, UK
London-based; 1-3 days/mo outside London) A leading consultancy seeks a Python/React/TypeScript developer for cloud-native AWS apps supporting high-impact public sector programmes in Agile teams. Key Responsibilities p]:pt-0 [&> p]:mb-2 [&> p]:my-0'> Design/develop scalable … full-stack AWS solutions (Lambda, DynamoDB, SQS). p]:pt-0 [&> p]:mb-2 [&> p]:my-0'> Build RESTful APIs (Python frameworks) + responsive React/TypeScript UIs. p]:pt-0 [&> p]:mb-2 [&> p]:my-0'> Support CI/CD pipelines, automated testing, Git, code reviews. ...

Mainframe Engineer

Hiring Organisation
Impellam Group
Location
City of London, London, United Kingdom
delivery of features to mobile/online banking customers. The person will have hands-on experience with Mainframe Technologies, along with an understanding of AWS Services This role is based in London. This role will be Via Umbrella. Working in a Hybrid Model of 1 day a week … focusing on mainframe systems and related infrastructure. Work on test data support requirement for the teams within Digital Channels Collaborate closely with DataPower and AWS teams to understand integration points and troubleshoot cross-platform dependencies. Monitor AWS cloud resources including CloudWatch for logging and alerting, DynamoDB for database ...

AI Platform Engineer

Hiring Organisation
The Portfolio Group
Location
London, Castle Baynard, United Kingdom
Employment Type
Permanent
delivery, you will design, build, and operate the runtime, infrastructure, and operational layers supporting RAG pipelines, LLM orchestration, vector search, and evaluation workflows across AWS and Databricks. Working closely with senior AI engineers and product teams, you'll ensure AI systems are scalable, observable, secure, and cost-efficient, turning … products. Build, operate, and optimise RAG and LLM-backed services, improving latency, reliability, and cost. Design and run cloud-native AI services across AWS and Databricks, including ingestion and embedding pipelines. Scale and operate vector search infrastructure (Weaviate, OpenSearch, Algolia, AWS Bedrock Knowledge Bases). Implement strong observability ...

AI Engineer

Hiring Organisation
Auxo Talent
Location
City of London, London, United Kingdom
Stratford) Your core responsibilities include: • Analyse and interpret eval results, logs and traces from a live AI product • Develop and maintain Python microservices, AWS Lambda functions, Python packages and REST APIs interacting with AWS Bedrock, OpenSearch, Kendra, DynamoDB, and other services. • Build and maintain Lambda functions ...

Senior DevOps Engineer (Product)

Hiring Organisation
Hive Science
Location
City of London, London, United Kingdom
world. Key areas of responsibility include: Infrastructure & Cloud Engineering: • Design, provision, and manage scalable cloud infrastructure using Infrastructure-as-Code (Terraform, CloudFormation) across AWS (must have deep experience), GCP, or Azure. • Architect and maintain highly available, fault-tolerant systems that support our AI/ML workloads, web applications … Implement and maintain security best practices including network security, firewalls, role-based access control (IAM), encryption at rest and in transit, and secrets management (AWS Secrets Manager, HashiCorp Vault). • Develop and enforce governance frameworks for working with LLM APIs and AI services, including data protection, PII safeguards ...

Data Architect (AWS)

Hiring Organisation
Protiviti UK
Location
City of London, London, United Kingdom
Title: Manager – Cloud Data Architect (AWS & Snowflake) Protiviti’s UK ED&A practice offers a comprehensive range of data use cases delivered through various delivery and commercial routes. We work on the full data lifecycle with highly skilled and experienced data professionals. Our solutions range from data strategy … design and implementation of advanced analytics and digitisation. About the Role We are seeking a Manager-level Cloud Data Architect with deep expertise in AWS cloud services , Snowflake , and AWS-native data platforms to lead the design and implementation of scalable, secure, and high-performance data solutions. ...

Technical Lead

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day £market rate
Technical Lead - Active SC, AWS, NodeJS, Java/Scala £Market rate London/Remote (Must be UK Based) My client is an International Consultancy who require a Technical Lead with Active Security Clearance (SC) and expertise across Typescript, NodeJS, AWS (Cloudwatch, Lambda, SQS, S3 etc), Terraform, PostgreSQL … customer. Key Requirements: Active Security Clearance (SC) Demonstrable experience as a Technical Lead, providing Technical Leadership, Coaching and Mentoring Technical skills - Typescript, NodeJS, AWS (Cloudwatch, Lambda, SQS, S3 etc), Terraform, PostgreSQL and Java/Scala Working knowledge of collaboration tooling (Jira/Slack/Teams/Figma) Involvement ...

Business-as-Usual (BAU) Engineer

Hiring Organisation
Randstad Technologies
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 - 70,000 Annual
Engineer - AWS Operations & Automation Location: London (preferred), Leeds, or Edinburgh Work Model: Hybrid (40% office, increasing to 50% from September) Salary: £50,000 - £75,000 Start: Immediate On-call: Rotational support required Security Requirement: Must hold or be eligible for SC Clearance (minimum 30 months UK residency ). Role … Overview We are seeking a BAU Engineer with strong AWS operations, Linux administration, and automation skills to support day-to-day cloud operations. The role focuses on maintaining reliable AWS services while driving AI-powered automation and operational improvements . Key Responsibilities BAU Operations Manage daily AWS ...

Mid-Senior Ruby on Rails Engineer (B2B SaaS | Hybrid | UK)

Hiring Organisation
Transreport
Location
City of London, London, United Kingdom
security and data integrity standards. Integrations: Manage third-party integrations, ensuring reliable and secure data exchange. Infrastructure Collaboration: Work with the Platform team on AWS-based deployments and CI/CD processes. Performance & Reliability: Optimise background processing and database performance to maintain system stability. Incident Response: Support investigation … processing using Sidekiq and Redis. Solid understanding of RESTful API design, JSON serialization, and authentication (e.g., JWT, SSO). Hands-on experience with AWS services and containerised deployments (Docker). Experience troubleshooting and supporting production systems. Comfortable working within and improving existing codebases. Ability to prioritise effectively and manage ...

Lead PySpark Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£281 - £292/day 388
unit testing, and data reconciliation frameworks to ensure "penny-perfect" accuracy. Technical Stack Engine: PySpark (Expert), Python (Clean Code/SOLID principles). AWS: EMR, Glue, S3, Athena, IAM, Lambda. Data Modeling: SCD Type 2, Fact/Dimension tables, Data Vault/Star Schema. Legacy: Proficiency in reading/ ...

Lead PySpark Engineer

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£281 - £292 per day
unit testing, and data reconciliation frameworks to ensure "penny-perfect" accuracy. Technical Stack Engine: PySpark (Expert), Python (Clean Code/SOLID principles). AWS: EMR, Glue, S3, Athena, IAM, Lambda. Data Modeling: SCD Type 2, Fact/Dimension tables, Data Vault/Star Schema. Legacy: Proficiency in reading/ ...

Data Engineer

Hiring Organisation
Anson McCade
Location
City of London, London, United Kingdom
quality code. Deep knowledge of SQL and experience with analytical or time‐series databases (e.g. Redshift, ClickHouse, Snowflake, BigQuery). Hands‐on experience with AWS (e.g. S3, Lambda, ECS/EKS, Redshift) and modern DevOps practices, including Docker and CI/CD. Proven track record working with front ...

Python Developer

Hiring Organisation
Arrows
Location
City of London, London, United Kingdom
Looking For Strong Python (Flask moving to FastAPI with Typing) backend experience Proven experience building APIs within service-oriented architectures Solid SQL knowledge PostgreSQL AWS (Lambda, ECS) Docker Strong system design and data flow thinking Collaborative mindset with high coding standards What’s On Offer Top-of-market ...

Performance Tester

Hiring Organisation
Damia Group Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £450 per day + inside IR35
will be signed and the contract should be extended Greenfield project Data Modelling, Oauth, Javascript Typscript React, node.js, data streams, PostgreSQL, Lambda AWS: API gateway, RDS, Cloudfront, Cognito. Terraform, GitHub, GitFlow pipelines This temporary contract is outside IR35 and will be delivered on a statement-of-work basis. ...

AWS Architect

Hiring Organisation
Henderson Scott
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£550 - £575 per day
AWS Architect | £600 per day (Inside IR35)- Active SC Clearance required Location: United Kingdom (Remote/Hybrid) Duration: 6 Months Initial Rate: £600 per day (Inside IR35) An exciting opportunity has arisen for a seasoned AWS Architect to join one of the largest AWS-based platforms … closely with a wider architectural community to exploit 'tribal knowledge' and ensure solutions are integrated across multiple domains. Key Skills & Experience Mandatory Requirements: Expert AWS Knowledge: Deep understanding of core services including VPCs, subnets, EC2, Lambda, S3, Route 53, and VPC endpoints. Networking: Strong grasp of TCP/ ...

Senior Site Reliability Engineer (SRE)

Hiring Organisation
CBSbutler Holdings Limited
Location
London, United Kingdom
Employment Type
Contract
Provide mentorship, advocate SRE best practices, and ensure teams are empowered to deliver resilient, reliable systems. Experience/Must-Have Skills Extensive experience in AWS and AWS-managed services (EC2, Lambda, S3, VPC, CloudWatch, CloudTrail, IAM, EKS, Service Catalog, multi-account environments). Strong Kubernetes/container ...