1 to 25 of 79 AWS Lambda Jobs in London

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 ...

client is currently recruiting for an AWS/Node.js Developer on an initial 3 month contract. The AWS/Node.js Developer will be responsible for building the AWS Layer to extract data from the back end and build API's to integrate with the Front End. This … remote based contract, but candidates must be located in the UK. Key Experience & Skills needed for the AWS/Node.js Developer Programming & Frameworks - Node.js Compute & Orchestration - AWS Lambda, AWS Step Functions API & Integration - Amazon API Gateway, Amazon Event Bridge Messaging - Amazon SQS Data Stores & Search - Amazon ...

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 ...

Data Layer : Neo4j graph database, PostgreSQL, complex data modelling AI/ML : OpenAI integration, semantic search, conversational agents, unstructured data analysis and extraction Infrastructure : AWS (Lambda, ECS/EKS, API Gateway, S3) DevOps : Terraform, GitHub Actions, Helm, Infrastructure-as-Code Data Science : Graph analytics, data pipelines, ETL workflows … event-driven architectures and message queues Knowledge of API design principles, data validation, and serialisation Experience with observability tools (OpenTelemetry, Prometheus, Grafana) Experience with AWS Lambda and serverless architectures Experience working across the stack (backend + some frontend) Understanding of web technologies, HTTP, and API integrations Ability ...

office Role Overview We are seeking an experienced Solution Architect to lead the design and governance of large-scale, enterprise cloud platforms built on AWS . This role requires deep technical expertise in AWS architecture, Infrastructure as Code (Terraform), CI/CD pipelines, and Python-based automation , combined … strategy aligned with business and IT roadmaps Establish cloud reference architectures, standards, and design patterns Ensure alignment with enterprise architecture principles and organisational standards AWS Cloud Architecture Architect highly available, resilient, and secure AWS platforms at enterprise scale Design multi-account AWS environments using AWS Organizations ...

streaming ecosystem. What You’ll Be Working On Building and supporting APIs and microservices in production Developing backend systems using Python + AWS (Lambda, API Gateway, S3, DynamoDB) Working with event-driven systems (Kafka, SNS/SQS, etc.) Supporting and improving existing production systems Debugging real-world issues … keeping systems stable at scale Collaborating within an existing team + codebase (pragmatic engineering) Tech Stack Python AWS (Lambda, API Gateway, S3, DynamoDB, IAM) Event-driven systems (Kafka, SNS/SQS) Databases (Postgres, DynamoDB, Couchbase) CI/CD (Concourse, Git workflows) Observability (Prometheus, Grafana, CloudWatch) What ...

critical services across the ecosystem. What You’ll Be Working On Designing and delivering scalable APIs and microservices Building backend systems using Python + AWS (Lambda, API Gateway, S3, DynamoDB) Handling event-driven architectures (Kafka, SNS/SQS, etc.) Driving system design decisions across distributed systems Improving observability … performance in production Debugging complex issues and leading resolution across teams Staying hands-on while setting technical direction and standards Tech Stack Python AWS (Lambda, API Gateway, S3, DynamoDB, IAM) Event-driven systems (Kafka, SNS/SQS) CI/CD (Concourse, Git workflows) Databases (Postgres, DynamoDB, Couchbase) Observability ...

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 Backend Engineer (Python/AWS Serverless) London, N7 (Hybrid) £75,000 – £90,000 + Equity Deep Tech Scale-Up Sponsorship available – must be UK-based and able to attend site. Intro We’re partnered with a well-funded deep tech scale-up with a global footprint, currently scaling … hands-on backend engineering role focused on building and owning Python-based applications and API-driven systems. You’ll work across backend development and AWS serverless architecture, with a strong emphasis on writing clean, scalable Python code. This is not a traditional DevOps or infrastructure role — the focus ...

orchestration programme for a major enterprise client. They require an experienced AI Engineer/Senior Python Engineer with strong microservices experience, LLM integration and AWS serverless expertise to support the build of an intelligent prompt‐orchestration platform powered by AWS Bedrock. Key Responsibilities Develop and maintain Python microservices … serverless functions (AWS Lambda), backend APIs and Python packages Build LLM‐powered agents, orchestration flows and MCP servers using AWS Bedrock Analyse logs, traces and evaluation outputs from a live AI product environment Design and maintain REST APIs interacting with AWS services including OpenSearch, DynamoDB, Kendra ...

Title: AWS Solutions Architect Location: London (Hybrid - 2 days office/week) Contract Type: Permanent The Opportunity We are partnering with a global leader in the Commercial Insurance sector to find a highly technical, hands-on AWS Solutions Architect. We need a 'player-coach' who can design enterprise … Infrastructure as Code (IaC) to prove concepts before handing them off to delivery teams. Key Responsibilities Design & Prototype: Create cloud-native, serverless solutions on AWS (Lambda, Step Functions, DynamoDB, API Gateway). Hands-On Coding: Write robust IaC using AWS CDK (TypeScript or Python) to validate designs ...

owning internal applications and infrastructure. Youll sit at the intersection of backend engineering and cloud infrastructure , with a strong emphasis on Python development and AWS serverless architecture . The role requires someone who can operate with high autonomy , move quickly, and take full ownership of systems from design through … production. What Youll Be Doing Designing and building internal platforms and API-driven applications Developing Python-based services, tools, and automation Working with AWS serverless architecture (Lambda, API Gateway, DynamoDB, Cognito) Managing infrastructure using Terraform and CI/CD pipelines (GitLab) Improving and redesigning existing systems and applications ...

week timelines Acting as a technical sounding board for architecture decisions Providing guidance and support to other engineers Tech Stack Snowflake DBT Python (including Lambda for AWS workflows) AWS (data pipelines + infrastructure) Oracle (legacy system exposure beneficial) Power BI (understanding of downstream consumption) Domain Experience Experience … walkthrough + technical discussion with a Data Engineer Stage 2 - 45 mins Competency + technical deep dive covering: DBT development & modelling Snowflake engineering AWS pipelines (Python/Lambda) Data migration approach Onsite availability required Wednesday/Thursday in week two. Ideal Candidate Profile Strong hands-on experience with ...

banking customers. The person will have hands-on experience with CICS webservices, ZOS Connect, DB2, SQL, SOAP, WSDL along with along with 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 … Mainframe systems and related infrastructure. Work on test data support requirement for the teams with in 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 management ...

banking customers. The person will have hands-on experience with CICS webservices, ZOS Connect, DB2, SQL, SOAP, WSDL along with along with 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 … mainframe systems and related infrastructure. Work on test data support requirement for the teams with in 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 management ...

will play a critical role in designing and building scalable, secure infrastructure for tokenized assets, leveraging modern web technologies ( Next.js ) and cloud-native architectures ( AWS ). This role requires deep expertise in Rust-based smart contract development , strong familiarity with Layer 2 (L2) ecosystems , and the ability to build … implement L2-integrated systems (rollups, bridges, settlement layers) Develop backend services and APIs using Node.js/Next.js Deploy and manage scalable systems on AWS (Lambda, ECS, S3, RDS, etc.) Create secure, performant systems with strong attention to key management and custody flows Collaborate with product and frontend teams ...

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 ...

Hybrid - 2 days onsite Salary - £60,000 - £65,000 We are looking for a DevOps/Cloud Engineer to design, build, and support scalable AWS-based cloud solutions for enterprise clients. In this role, you will be responsible for developing Infrastructure as Code, building and maintaining CI/… pipelines, and deploying applications across cloud environments. Requirements Strong experience with AWS (or other public cloud platforms) Hands-on experience with Infrastructure as Code (Terraform or CloudFormation) Proven experience building and maintaining CI/CD pipelines (e.g. Jenkins, Git) Experience with serverless technologies (e.g. AWS Lambda ...

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 ...

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 ...

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 ...

building and owning internal applications and cloud-based systems. Youll work across backend development and cloud infrastructure, with a strong emphasis on Python and AWS serverless architecture. The role requires someone who can operate with high autonomy, move quickly, and take ownership of systems from design through to production. … What Youll Be Doing Designing and building cloud-based platforms and API-driven applications Developing Python services, tools, and automation Working with AWS serverless architecture including Lambda, API Gateway, DynamoDB, and Cognito Managing infrastructure using Terraform and CI/CD pipelines (GitLab) Improving and redesigning existing systems ...

building and owning internal applications and cloud-based systems. Youll work across backend development and cloud infrastructure, with a strong emphasis on Python and AWS serverless architecture. The role requires someone who can operate with high autonomy, move quickly, and take ownership of systems from design through to production. … What Youll Be Doing Designing and building cloud-based platforms and API-driven applications Developing Python services, tools, and automation Working with AWS serverless architecture including Lambda, API Gateway, DynamoDB, and Cognito Managing infrastructure using Terraform and CI/CD pipelines (GitLab) Improving and redesigning existing systems ...

software engineering, delivering solutions that genuinely make a difference to society. The Opportunity: This is an exciting opportunity for an experienced Cloud Engineer (AWS) to join a high-performing engineering team working on cutting-edge cloud platforms. Youll be part of a DevOps-first environment, building and operating secure … close to end-users, giving you real ownership and the ability to influence technical decisions. What Theyre Looking For: Strong hands-on experience with AWS (EC2, Lambda, S3, RDS, IAM, etc.) Experience solving complex technical or business problems Scripting or coding (Python, Bash, or similar) Infrastructure as Code ...

GitHub Actions (CI/CD pipelines and quality gates) 💻 The stack under test: Python microservices with Kafka React/Next.js/TanStack Query (frontend) AWS Lambda, S3, RDS/Aurora (infrastructure) Terraform-managed environments So you'll need to be comfortable with the full picture, not just ...