76 to 100 of 102 AWS Lambda Jobs in London

Senior Contact Centre Engineer

Hiring Organisation
83zero Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65,000
Software development experience in Java, C#.NET, Python, PHP, and/or modern web application development scripting/tools. Desirable: Knowledge of Amazon Web Services (AWS); certifications in Genesys, Cisco, Microsoft, Cloud, VMware. Desirable: Experience working with State & Federal Government clients. Knowledge of industry best practices and development lifecycle processes. … Ability to adjust communication style based on audience and context. Knowledge of other contact center platforms. Experience with AWS services including: Amazon Connect, DynamoDB, Lambda, StepFunction, S3, Kinesis (data/video) (Streams/Firehose), EventBridge, CloudWatch, CloudTrail, CloudFormation, API Gateway, Amazon Lex, CloudFront. Knowledge of WebRTC. Strong customer ...

SC Technical Architect CGEMJP00326902

Hiring Organisation
Experis
Location
Croydon, London, United Kingdom
Employment Type
Contract
Umbrella inside IR35 Clearance required: Active SC Clearance is required Role purpose/summary Solution Architects are required for one of the largest AWS based developer platforms in the UK, which supports 100+ teams and runs multiple critical workloads. The work our architect's take on is split into … longer term strategies or ad hoc pieces of work delegated by the Senior Management Team. Key Skills and Experience Mandatory: Strong understanding of core AWS services; VPCs, subnets, EC2, lambda, s3, route 53, VPC endpoints Good understanding of networking - TCP/IP, DNS, routing, proxy patterns Good understanding ...

SC Technical Architect CGEMJP

Hiring Organisation
Experis
Location
Croydon, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Umbrella inside IR35 Clearance required: Active SC Clearance is required Role purpose/summary Solution Architects are required for one of the largest AWS based developer platforms in the UK, which supports 100+ teams and runs multiple critical workloads. The work our architect's take on is split into … longer term strategies or ad hoc pieces of work delegated by the Senior Management Team. Key Skills and Experience Mandatory: Strong understanding of core AWS services; VPCs, subnets, EC2, lambda, s3, route 53, VPC endpoints Good understanding of networking - TCP/IP, DNS, routing, proxy patterns Good understanding ...

AWS Solutions Architect

Hiring Organisation
Henderson Scott
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£550 - £575 per day
Solution Architect | AWS Developer Platform | £575 per day (Inside IR35)- Active SC Clearance required Location: United Kingdom (Remote/Hybrid) Duration: 6 Months Initial Rate: £575 per day (Inside IR35) An exciting opportunity has arisen for a seasoned Solution Architect to join one of the largest AWS-based … 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/ ...

AWS/Python Software Engineer

Hiring Organisation
E.ON
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
level and senior Backend Software Engineers to join our team. If you're enthusiastic, resourceful, and eager to work with Python and AWS , we'd love to hear from you! Now is the time more than ever to revolutionise the energy industry to ensure its stability, affordability, and sustainability. … libraries such as the Django framework. We stand by a serverless first approach and thus take advantage of the multitude of services from AWS such as Lambda, DynamoDB, RDS, AppSync, and many more to complete our tech stack. We are proud of our tech stack and with ...

AWS Security Architect

Hiring Organisation
Lynx Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
build and run their businesses in the cloud. They need pragmatic, code-literate security specialists. The Role They’re looking for a hands-on AWS Security Architect who lives and breathes AWS. You’ll dissect designs, model attack paths, and show engineering teams what “good” really looks like. Depending … know everything — just to be curious, practical, and willing to dive in. What You’ll Do Threat Modelling & Architecture Reviews: Break down AWS services, map trust boundaries, build attack trees, and define security requirements before code ships. Security Automation: Build IaC-driven checks, Lambda/Step Function tooling ...

BI Data Analyst

Hiring Organisation
Syntax Consultancy Limited
Location
Croydon, Surrey, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
450-475/day (Outside IR35)
+ ETL tools for reporting dashboards + data visualisation. Strong SQL + advanced MS Excel skills for data extraction, analysis + modelling. Experience of AWS Cost Management tools including: Cost Explorer, Budgets, CUR, tagging strategies. Analysing AWS cloud spend, producing AWS Cloud cost reporting, forecasting, usage analysis … Producing programme level reporting packs, KPI dashboards + performance summaries. Providing 'deep dive' analysis on delivery performance, operational trends + financial impacts. Understanding of AWS Cloud architecture concepts including: EC2, Lambda, VPC, S3, RDS, CloudWatch. Government/Public Sector/GOV.UK transformation project experience preferred, especially Cloud migration. ...

Full Stack Developer

Hiring Organisation
ARC IT Recruitment Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
have experience with some of the following, or be open to learning: JavaScript: React, Node.js, Jest, Cypress Ruby (non-Rails environment) nice to have AWS: EC2, ECS, Lambda, S3, SQS Serverless Databases: MongoDB & PostgreSQL They are looking for someone who is: Proactive, collaborative, and adaptable Approachable and supportive ...

Machine Learning Engineer

Hiring Organisation
Anson Mccade
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Machine Learning Engineers to design and deploy ML models for national security applications. You'll work on GenAI, LLMOps, and traditional ML solutions using AWS infrastructure, unique datasets collaborating with data scientists and software engineers to build greenfield solutions. What You'll Do: Build and optimise Machine Learning pipelines … with data scientists and engineers What We're Looking For: Proficiency in Python and ML frameworks (scikit-learn, PyTorch, TensorFlow) Hands-on experience with AWS ML services (SageMaker, Lambda) Familiarity with containerisation (Docker) and orchestration (Kubernetes/ECS) Knowledge of LLMOps and GenAI tools (LangChain, LangSmith) Understanding ...

Senior QA Lead 6-12 months £500 - £550 Inside IR35 Fully Remote

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
sole QA on complex digital products Ability to define end-to-end test strategy across discovery, build and iterate phases Hands-on testing of AWS cloud-native systems ( Lambda , API Gateway , S3 , CI/CD ) Strong automation skills with Playwright , Cypress or TypeScript/Python frameworks Experience testing ...

Machine Learning Engineer

Hiring Organisation
Anson McCade
Location
City of London, London, United Kingdom
results within governance constraints. Transitioning validated experiments into production-ready systems in collaboration with software and platform engineers. Building and maintaining ML pipelines on AWS using modern MLOps and LLMOps tooling. Implementing experiment tracking, model versioning, and reproducibility with full auditability. Supporting production models through monitoring, evaluation, and continuous … level. Hands-on experience building ML models in Python using libraries such as scikit-learn, XGBoost, PyTorch, or TensorFlow. Experience deploying ML workloads on AWS, including services such as SageMaker, Lambda, and S3. Understanding of experiment design, evaluation techniques, and statistical reasoning. Experience taking models from experimentation into ...

SC Cleared BI & Performance Analyst

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £525 per day
delivering clear, actionable insight to senior stakeholders and governance forums. The Role You'll be responsible for programme-level reporting, performance analysis, and AWS cloud cost insight , working closely with delivery, technical, and finance teams to support informed decision-making across a complex transformation environment. Key Responsibilities Develop … maintain dashboards, performance packs, and reporting for senior stakeholders. Analyse delivery progress, risks, dependencies, KPIs, and operational trends. Produce AWS cloud cost reporting , including forecasting, usage analysis, and optimisation insight. Support KPI, SLA, and performance framework definition and monitoring. Ensure data quality, consistency, and integrity across reporting sources. Automate ...

Senior Backend Developer

Hiring Organisation
Inspire People
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £700 per day, Negotiable
models within backend services.- Ensure secure data handling and compliance with justice-related data requirements.- Manage CI/CD pipelines and automated deployment in AWS environments.- Utilise cloud-based monitoring, logging, and scaling tools to maintain system reliability and performance. Skills and Experience Required for the Senior Backend Developer … Proven experience in backend development, ideally within a microservices architecture.- Proficiency in modern Java or Kotlin for backend development.- Strong knowledge of AWS infrastructure, including deployment, hosting, and service management.- Experience with secure data handling and compliance requirements.- Familiarity with cloud-based monitoring, logging, and scaling tools (e.g., CloudWatch ...

AI Developer/Engineer

Hiring Organisation
Damia Group Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £650 per day
current and active SC clearance or have the ability to be able to obtain SC clearance. You will provide solutions across both Azure and AWS technologies and importantly have a demonstrable background in C#.Net . This will be a very much collaborative role working with a range of domain … C# (Key to have a background in C#) Knowledge of AI principles and AI ethics Knowledge of data safety in LLM usage Experience with: AWS: boto3, Bedrock, SageMaker, Lambda, S3, EC2 Azure: Azure OpenAI Service, Cosmos DB Retrieval-Augmented Generation (RAG), Graph RAG Embedding models and LLM training ...

Python AWS Backend Engineer Developer London

Hiring Organisation
TELSTRA Associates
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 Daily
Python AWS Backend Engineer Developer London London/Hybrid, United Kingdom - £450 per day UMBRELLA only inside A leading IT Consultancy is seeking a Python AWS Backend Engineer Developer with Lambda on a contract basis. You will be needed to work onsite in London 2 days … performance and reliability Contribute to the entire software development life cycle, from ideation to deployment and beyond What You'll Bring: Strong understanding of AWS cloud infrastructure, with proficiency in Python for Back End development Experience with Web Services, Microservices & APIs Able to work in an Agile development environment ...

Enterprise Architect - AWS Migration

Hiring Organisation
Fairfield Consultancy Services Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £625 per day
seeking a highly experienced Enterprise Architect to lead and govern large-scale on-premises to AWS migration programs . The ideal candidate will drive end-to-end architecture, ensure enterprise tools and platforms integrate seamlessly into the target AWS environment, and provide strong oversight on risk mitigation, cost … weeks Location: London, UK (Hybrid) Required Skills & Experience Technical Expertise 18–22+ years of experience in enterprise IT architecture, including 4–6+ years in AWS cloud architecture. Proven hands-on experience designing and governing complex cloud migration programs. Strong knowledge across: AWS compute, storage, networking, VPC design ...

Senior Data Scientist

Hiring Organisation
Anson Mccade
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
insights to technical and non-technical stakeholders Mentor junior team members Skillset: Strong Python and ML libraries (scikit-learn, PyTorch, pandas, NumPy) Experience with AWS cloud services (SageMaker, Lambda, S3) Familiarity with MLOps tools (MLflow, Weights & Biases) Knowledge of NLP, computer vision, or time-series analysis Ability ...

Python + AWS Developer

Hiring Organisation
NEEV LIMITED
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Experience : 6-10+ Years JD: We are seeking a highly skilled Developers to develop, and maintain serverless applications using Python and AWS technologies. The ideal candidate will have extensive experience in building scalable, high-performance back-end systems and a deep understanding of AWS serverless services such … Lambda, DynamoDB, SNS, SQS, S3, and others click apply for full job details ...

Data Engineer - Python, AWS.

Hiring Organisation
Wilson Brown Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70,000
Data Engineer Python | AWS | Accounting Data | Insurance | London A leading insurance firm is seeking a Data Engineer to join a newly formed Data squad responsible for building a greenfield data platform. This Data Engineer will work closely with internal Accounting and Finance stakeholders, supporting business-critical reporting and regulated … Location: London Data Engineer Responsibilities Design, build, and maintain robust data pipelines from the ground up Develop and optimise ETL workflows using Python and AWS Work closely with Accounting and Finance teams on month-end, IBNR, and financial reporting data Ensure data quality, accuracy, and reliability across critical reporting ...

Senior Security Engineer

Hiring Organisation
Trust In SODA
Location
London Area, United Kingdom
join a high-performing engineering team on a 6-month contract. This role focuses on securing and operating modern, cloud-native, serverless platforms on AWS, with a strong emphasis on threat protection, DDoS mitigation, and security posture management. Key Responsibilities: Design, implement, and maintain secure AWS cloud infrastructure … security hardening, including firewalling, network segmentation, and access controls Implement and manage DDoS protection strategies and incident response processes Configure and maintain firewalling solutions (AWS-native and/or third-party) Monitor, assess, and report on cloud security posture and vulnerabilities Work closely with DevOps teams to embed security ...

Full Stack Developer

Hiring Organisation
83zero Limited
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
cloud) Develop back-end services in Python, delivering reliable, well-tested APIs Build responsive, intuitive front-ends in React Work within an AWS serverless environment (event-driven services, APIs, scalable data patterns) Integrate external services (including LLM APIs) to enhance workflows and automation Collaborate closely with founders and product … capable Full Stack Developer who has: Strong commercial experience building web applications with React and Python Hands-on experience in an AWS Serverless setup (Lambda, API Gateway, DynamoDB, event-driven architectures) Confidence integrating external APIs, including modern LLM/AI services A product mindset: you care about usability ...

Full Stack Developer

Hiring Organisation
Understanding Recruitment
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 per annum
profit, based in London, to hire a Full Stack Developer at a really exciting time. This role will involve building and maintaining their AWS-based web platform, delivering high-quality frontend and backend solutions, working on BAU and project work. The Full Stack Developer will work alongside the existing … Full Stack Developer are: * Strong experience with Angular (latest version) for frontend development* Proficiency in Node.js and backend API development* Experience with AWS serverless architecture, including Lambda, Cognito, and other cloud services* Ability to work across the full stack to deliver maintainable, high-quality solutions* Strong collaboration skills ...

Lead Engineer

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £105,000 per annum
high-quality Python-based AI applications. Building LLM-driven and agentic AI features used daily by thousands of internal users. Working hands-on with AWS services including Bedrock, Lambda, S3, Lex and CloudWatch. Evaluating LLMs, optimising prompts, and driving AI capability across the organisation. Leading and mentoring … development, inclusion and impact. Key Experience To be successful, you should bring: Hands-on experience with Large Language Models (LLMs). Exposure to AWS or Azure with willingness to upskill. Experience evaluating LLM performance and prompt optimisation. Strong communication and ability to work cross-functionally. Experience mentoring or supporting ...

Data Scientist

Hiring Organisation
Michael Page Technology
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £69,000 per annum
/Machine Learning expert should have: A strong academic background in data science, computer science, mathematics, or a related field. Hands-on experience with AWS ML stack (SageMaker, Lambda, Redshift). Proven ability to design and implement machine learning algorithms and models. Proficiency in Python ...

Senior Contact Centre Engineer

Hiring Organisation
83zero Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £65000/annum
large-scale Amazon Connect initiatives including upgrades, migrations, new features, and cross-team rollout activity. Develop and modify contact flows, integrations, and supporting AWS components. Technical Ownership & Problem Solving: Troubleshoot, maintain, and proactively resolve issues across voice and data systems. Analyze existing contact center technologies and recommend enhancements. Perform … APIs, and JSON. Experience with diagnostic and support tools including Wireshark, Visual Studio Code, and standard Microsoft Office applications. Experience with Amazon Web Services (AWS), ideally including: Amazon Connect DynamoDB Lambda StepFunctions Desirable Skills & Experience: Experience with State & Federal Government clients. Knowledge of additional CCaaS and telephony platforms ...