1 to 25 of 46 Part-Time AWS Lambda Jobs in the City of London

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 More ❯

Senior consultant - AWS Salary : Up to £78,500 (Based on candidate experience) Employee Package: £7,000 bonus + Outstanding employee benefits Hybrid Model : Mostly remote (ad-hoc travel to London expected) Job Type: Permanent About you: As a senior AWS Consultant, you will provide expert technical consultancy to … various large-scale customers. You will be expected to utilise your deep expertise in building platforms for AWS Data Lakes and Landing Zones to provide concise consultancy to clients and internal teams alike and provide hands-on input throughout related projects when required. You will also have key input … on designing, implementing, and configuring AWS cloud infrastructure management, data processing, security, and virtual desktops. You'll build strong customer relationships. Your role will also contribute to the ongoing growth and development of our consulting services. About the client: My client, a UK based IT services and consulting company More ❯

please get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 with the subject line: “Application Support Request”. Role: AWS Full Stack Developer Job Type: Permanent Location: London, UK/Hybrid Number of hours: 40 hours per week – full time Ready to utilize your … experience and expertise in AWS Full Stack Development ? We have an exciting role for you – AWS Full Stack Developer. Careers at TCS: It means more TCS is a purpose-led transformation company, built on belief. We do not just help businesses to transform through technology. We support them … access to endless learning opportunities. Work closely with the range of teams within the business to bring products to life. The Role As an AWS full stack developer, you will be responsible for design and development of web applications using Java and AWS Serverless Architecture Model (Lambda More ❯

with the negative aspects of money and more on the positive - enjoying what the world has to offer. ABOUT THE ROLE Tech Stack Backend: AWS Lambda, API Gateway, DynamoDB, S3, Node.js Frontend: React/Next.js, React Native Programming Languages: TypeScript; JavaScript, Python Infrastructure: Terraform, GitHub CI/CD More ❯

the Product Journey: Be at the heart of our engineering team, architecting and delivering features from concept to launch. Your expertise in Node.js, Python, AWS Lambda, DynamoDB, and PostgreSQL will shape the very core of our platform. Champion Innovation: We’re not just building software—we’re automating … move markets. You love collaborating with both customers and engineers to solve complex problems. You’ve architected and scaled Node/Python solutions on AWS for B2B clients—and you want to do it again, even bigger. You’re passionate about owning technology and driving innovation, not just following … is about communication, mentorship, and inspiration as much as it is about code. What You Bring Deep experience with Python, Node.js/JavaScript, and AWS (CloudWatch, CloudFormation, serverless, terraform). Mastery of database design—PostgreSQL, DynamoDB, Elasticsearch. Understanding of microservices, agile, TDD, and modern integration patterns. Collaboration with frontend More ❯

reliability, and scalability Lead architecture and development of backend services using C#, ASP.NET, .NET Core Automate infrastructure, CI/CD pipelines, and cloud operations (AWS/Azure) Promote engineering best practices, security, and observability Mentor engineers and foster a culture of continuous improvement Contribute to technology direction, including adoption … of tools like Go and Python What We’re Looking For Deep expertise in C#, .NET Core, ASP.NET Cloud experience with AWS (Lambda, DynamoDB) or Azure + DevOps Proficiency with IaC tools like Terraform Strong grasp of modern dev methodologies and design patterns Exposure to containerization and CI More ❯

trade-offs when making product decisions and explain why you would do things a certain way Manage client and stakeholder relationships Additional technical skills: AWS Lambda, Spring Boot, NodeJS, Python FastAPI, Oracle, PostgreSQL and MongoDB This represents an excellent opportunity to secure a permanent role with a high More ❯

Senior & Staff Software Engineers – TypeScript, AWS, Serverless | Backed by the UK’s Top Subscription Business We’re hiring Senior and Staff Engineers for one of the most exciting start-ups in the UK tech scene—backed by the UK’s most successful subscription company (yes, the one from Dragons … Tech Stack & What They’re Looking For: Strong hands-on experience with React and TypeScript but other stacks will be considered Deep familiarity with AWS (Lambda, DynamoDB, SQS, SNS, ECS) Proven ability to take product requirements and deliver production-ready systems Background in event-driven architecture and RESTful More ❯

AWS Solution Architect The Company: At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. Our company culture is centred around collaboration, where all colleagues, regardless of their role … and shorten delivery times. Our team consists of highly-skilled cross-functional consultants, analysts, and support staff. Overview: We are seeking a highly skilled AWS Solutions Architect with active SC clearance to join our dynamic team delivering innovative cloud solutions across secure and complex environments. You will be responsible … for architecting and delivering scalable, secure, and cost-effective AWS cloud solutions, aligning closely with government and enterprise requirements. Key Responsibilities: Lead the design and implementation of AWS cloud solutions, ensuring compliance with security and architectural standards. Translate business requirements into scalable, secure cloud architecture and infrastructure. Collaborate More ❯

platform that handles the entire purchasing lifecycle Collaborate in a high-trust, high-performance engineering culture with full product ownership Work across React, Node.js, AWS Serverless (Lambda, DynamoDB, EventBridge), Hasura, CDK & SST Ship multiple times per day via a robust continuous delivery pipeline Drive architecture, scalability, and technical … years of software engineering experience (flexible if you’ve delivered real impact fast) Strong full-stack skills in TypeScript, React, and Node.js Experience with AWS serverless tools (Lambda, DynamoDB, CDK, etc.) Passion for product, customers, and shipping fast without cutting corners High standards for quality, observability, reliability, and More ❯

engineering background with proficiency in modern frontend and backend development. Experience with React, CSS (Tailwind), HTML, and Python . Experience with cloud services including AWS ( Lambda, EKS ) and/or Azure ( ACS, Azure Functions ) Experience building and maintaining production AI enabled software systems. Deep familiarity with AI-augmented More ❯

join their team. What we're Looking For: Experience in modern web application development with Node.js, TypeScript, React.js, Next.js, and React Native. Experience with AWS Serverless Services (Lambda, API Gateway, DynamoDB, S3, SNS, SQS, EventBridge, Kinesis). 5+ years of commercial development experience. Ability to provide technical leadership More ❯

Principal Engineer | Hybrid | React | Node | AWS | TypeScript | £120k La Fosse has partnered with a global leader in customer loyalty and travel services. We're looking for Principal Engineers with a strong background in full-stack JavaScript development to join their growing team. As a Principal Engineer, you'll be … technical leadership, and stakeholder engagement Experience leading the design, development, and operation of innovative software solutions Strong skills in modern web development (React.js, Node.js, AWS, TypeScript) and a solid understanding of web architecture Proficiency in building and managing APIs (GraphQL & RESTful) and strong database fundamentals (MongoDB) In-depth knowledge … of AWS services (e.g. Lambda, Aurora RDS, EC2, ECS, SQS) Familiarity with CI/CD, DevOps practices, and common design patterns Bonus: AWS certifications Benefits Private healthcare EV company car scheme Staff discounts Comprehensive pension plan Location: Hybrid (Central London office - team meets twice weekly) Interview Process More ❯

Lead Engineer | Hybrid | React | Node | AWS | TypeScript | £110k La Fosse has partnered with a global leader in customer loyalty and travel services. We're looking for Lead Engineers with a strong background in full-stack JavaScript development to join their growing team. As a Lead Engineer, you'll act … technical leadership, and stakeholder engagement Experience leading the design, development, and operation of innovative software solutions Strong skills in modern web development (React.js, Node.js, AWS, TypeScript) and a solid understanding of web architecture Proficiency in building and managing APIs (GraphQL & RESTful) and strong database fundamentals (MongoDB) In-depth knowledge … of AWS services (e.g. Lambda, Aurora RDS, EC2, ECS, SQS) Familiarity with CI/CD, DevOps practices, and common design patterns Bonus: AWS certifications Benefits Private healthcare EV company car scheme Staff discounts Comprehensive pension plan Location: Hybrid (Central London office - team meets twice weekly) Interview Process More ❯

ensure high-quality, reliable production releases in a fast-paced, content-rich environment Key requirements: Strong Test Automation skills working with Python Experience with AWS (Lambda, SNS/SQS, S3) and serverless architectures Experience with API Testing (Wiremock) Experience with Test-Driven Development An ability to define and More ❯

and optimising applications using modern cloud infrastructure and development tools. Design, develop, and maintain robust full-stack applications Deploy and manage cloud infrastructure using AWS (preferred), Azure, or GCP Collaborate cross-functionally with designers, marketers, and product teams Develop and integrate RESTful APIs and third-party service Optimise performance … full-stack and cloud development Experience: 3+ years’ experience as a Full Stack Developer with end-to-end project delivery Proficiency in cloud services (AWS preferred – EC2, Lambda, RDS, S3) Strong front-end skills in ASP.NET, PHP, Flutter/Dart Backend experience with Node.js or similar server-side More ❯

this role. Required skills and experience: Minimum five years of experience as a Senior DevOps Engineer Experience in a consultancy setting Highly sought: Current AWS certification, e.g. Solutions Architecture (associate or Professional) or DevOps Professional, or GCP equivalents. Terraform/OpenTofu Docker and Kubernetes, preferably with Certified Kubernetes Administrator … real-world experience will be considered in lieu of a degree Cloud skills We are multi-cloud, however most of our work is with AWS and GCP, and you should have experience of working with the following cloud services: ECS, EKS, GKE, ECR, GAR Lambda, Step Functions, Cloud … Run EC2, VPC and Load Balancing S3 and GCS RDS and Cloud SQL IAM AWS Organizations, GCP Folders and Projects What we offer We offer the opportunity to play an important role in a growing company! A competitive salary, 25 days’ holiday each year, hybrid working, with exposure to More ❯

doing: Own and evolve backend systems in .NET Core/C# Lead on platform performance, automation, observability, and CI/CD Build infrastructure across AWS and Azure using Terraform and Docker Help introduce Go and Python into the stack Mentor engineers and drive engineering best practices ⚙️ Tech environment: .NET … Core/C#, ASP.NET Core AWS, Azure, Lambda, DynamoDB, Azure DevOps Terraform, Docker, CI/CD pipelines Bonus: Go, Python, Cloudflare, React, TypeScript Ready to shape the future of a modern platform? Apply now More ❯

delivery, this is an ideal opportunity to make a lasting impact. Core Responsibilities Designing, building, and maintaining scalable, reliable, and secure cloud infrastructure on AWS using technologies including EC2, ECS, Lambda, SQS, DynamoDB, RDS, Cognito, S3, and SNS. Developing and deploying cloud-native applications following microservice design patterns. … data protection are followed across all infrastructure components. Mentoring and providing guidance to junior engineers, promoting a culture of continuous learning and improvement. Qualifications AWS - You should bring a strong understanding of AWS with practical experience in deploying, managing and optimising cloud-based applications, ensuring they remain reliable … and scalable. More than just EC2 deployments you will be comfortable using ECS, Lambda, SQS, S3, etc. Go/C# - We use Go for all of our core services that require scaling e.g. API’s/load balancers. We use C# for business logic. You will bring expertise in More ❯

of a high-performing engineering team building robust and scalable backend services, with opportunities to contribute to frontend features using React . Exposure to AWS and/or NestJS is a strong plus. Key Responsibilities Design, develop, and maintain scalable backend services using Node.js and TypeScript Collaborate with frontend … reviews, technical discussions, and architecture decisions Work closely with Product and DevOps teams in a fast-paced, agile environment Deploy and manage applications on AWS (experience here is a plus) Write clean, maintainable, and well-tested code Key Skills & Experience Required: 3–6 years of professional software development experience … engineering principles, REST APIs, and asynchronous programming Experience with modern frontend development, ideally with React Nice to Have: Experience with NestJS Cloud experience with AWS services (Lambda, API Gateway, S3, etc.) Exposure to payments or fintech environments This role is 3 days on site in central London and More ❯

with a view to extend Essential Skills & Experience: Strong backend development experience in Node.js ,and Python or Java Proven Cloud Engineering expertise, ideally within AWS Hands-on experience with AWS services, particularly Lambda and S3 Familiarity with containerisation and infrastructure tools such as Docker, Kubernetes, Ansible, or More ❯

Senior Software Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Senior Software Developer (PYTHON/AWS/REACT). They are looking for a talented individual … of working in an agile environment and an understanding of Scrum principles in particular. Experience writing and consuming RESTful APIs in Python. Experience with AWS services (Lambda, DynamoDB, ElasticSearch). Experience with creating web application UIs using ReactJS and with TypeScript The Directorate This role will work closely More ❯

the Sales team on renewals, upsells, cross-sells, and expansion opportunities. Requirements Background knowledge and hands-on practice in Cloud DevOps, specifically experience with AWS (EC2, EKS, ECS, Fargate, Lambda, CloudFormation, Load Balancers, CloudWatch) and the equivalent with Azure and GCP Background knowledge and hands-on practice in More ❯

Technical Service Delivery Manager - AWS The Company: At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. Our company culture is centred around collaboration, where all colleagues, regardless of … highly-skilled cross-functional consultants, analysts, and support staff. Role Summary: We are seeking an experienced Technical Service Delivery Manager with strong knowledge of AWS Cloud to manage the successful delivery of IT services, ensuring customer satisfaction, operational excellence, and continuous improvement. You will work closely with cross-functional … teams including infrastructure, cloud operations, DevOps, and third-party vendors. Key Responsibilities: Own and manage end-to-end service delivery for AWS-based and hybrid cloud solutions. Ensure SLAs, KPIs, and OLAs are met across services and platforms. Act as the primary escalation point for all service issues related More ❯

in shaping the technical vision, mentoring engineers, and ensuring seamless execution across the development lifecycle. Responsibilities: Guide development teams with hands-on expertise in AWS serverless architectures (Lambda, API Gateway, DynamoDB, Step Functions, S3, SNS/SQS, Cognito, etc.). Actively contribute to back-end development using Python … IaC), and deployment automation practices. Key Skills & Qualifications: Solid experience in software engineering, with significant exposure to technical leadership and architecture. Proven expertise in AWS serverless architectures, including hands-on experience with key services. Strong proficiency in Python for backend development. Experience building scalable front-end applications using Angular. … Solid Solution Deisgn Experience. Nice-to-Have : Experience with Event-Driven Architecture using AWS services (SNS, SQS, EventBridge). Knowledge of GraphQL, WebSockets, or real-time data streaming. Exposure to DevOps and observability practices (e.g., Prometheus, Datadog, AWS CloudWatch, OpenTelemetry). Prior experience in leading distributed engineering teams. More ❯