City of London, London, United Kingdom Hybrid / WFH Options
Staffworx
operations Must-Have Skills 5+ years in enterprise solution architecture with emphasis on AI/ML system design Deep hands-on experience with AWS : Lambda, API Gateway, SageMaker, DynamoDB, ECS, Step Functions Expertise in JavaScript/TypeScript ecosystem (Node.js, React.js, Express, Next.js) Strong understanding of LLM integration , prompt chaining and tools like LangChain or Semantic Kernel Experience deploying More ❯
AI-first applications, agent-based systems, or data-rich web platforms. Strong cloud experience (AWS, Azure, GCP), including containerized deployments (Docker, Kubernetes) and cloud services (AWS Lambda, S3, DynamoDB, etc.). A track record of collaborating cross-functionally with design, product, and ML teams to bring AI-powered applications to life. More ❯
CQRS , Event Sourcing , SAGA , and Domain-Driven Design (DDD) . Extensive experience with AWS cloud ecosystem – services like EC2, S3, Lambda, SNS/SQS, API Gateway, RDS/DynamoDB, CloudFormation, etc. Familiarity with containerization and orchestration (Docker, Kubernetes, ECS/EKS). Strong system design and problem-solving skills. Proficiency in CI/CD tools and DevOps practices. More ❯
CQRS , Event Sourcing , SAGA , and Domain-Driven Design (DDD) . Extensive experience with AWS cloud ecosystem – services like EC2, S3, Lambda, SNS/SQS, API Gateway, RDS/DynamoDB, CloudFormation, etc. Familiarity with containerization and orchestration (Docker, Kubernetes, ECS/EKS). Strong system design and problem-solving skills. Proficiency in CI/CD tools and DevOps practices. More ❯
Hands-on experience with Docker and containerized development Familiarity with event-driven architectures and message brokers like Kafka . Experience integrating with AWS services such as Lambda , S3 , DynamoDB , MSK , and API Gateway . Experience with backend development using Java (Spring Boot) or Python is preferred. Innovation: Interest in new technology and ability to work with early-stage More ❯
experience in software development & design Proven experience in one of the following: Typescript, Node.Js Experience with AWS or similar cloud providers, and serverless technologies e.g. AWS Lambda, Kinesis, DynamoDB, API Gateway A drive to get things done in a collaborative, agile development environment A proven ability to perform well in a fast-paced environment Excellent analytical and multitasking More ❯
Milton Keynes, Buckinghamshire, United Kingdom Hybrid / WFH Options
Banco Santander SA
architecture. Adopting Agile engineering processes (Scrum/Kanban, DevOps, CI/CD, BDD/TDD test automation). Experience with SQL (Oracle, Postgres, MySQL, Aurora) and NoSQL (AWS DynamoDB, Mongo DB) Exposure to DevOps eco-system and automation tools to follow Continuous Integration lifecycle/Experience in marketing Minimum 8 years of experience in leading class structure/ More ❯
years or more minimum commercial experience as a modern Software Engineer Demonstrable experience in AI Models (OpenAI, Gemini or other) AWS Lambda, Microservices, API Gateway, S3, Document Databases (DynamoDB, MongoDB, Elastic or similar) Infrastructure as Code (Serverless, Cloudformation, Terraform or similar) - DevOps mindset A solid working understanding of automation, CI & deployment tooling such as Git & Actions More ❯
Backend Development: Strong proficiency in Python, C++, Node.js, and backend frameworks such as NestJS, Flask, Fastify, or FastAPI. Cloud Expertise: Hands-on experience with AWS services like RDS, DynamoDB, S3, Lambda, EC2, and SQS. Infrastructure as Code: Experience with Terraform or similar tools for infrastructure automation. High-Throughput Systems: Strong experience in real production projects handling large-scale … Frontend monorepo with Turbo, pnpm, changesets, and storybook, primarily using Vue.js Adoption of TypeScript, NestJS, BullMQ, and Prisma for backends in an opinionated monorepo approach Amazon RDS, DynamoDB, S3 Container orchestration with Kubernetes and CI/CD using GitLab Infrastructure provisioning on AWS using Terraform Leveraging the serverless framework on AWS Lambda for high-throughput endpoints Work More ❯
and clean code Existing experience or ability to very quickly pick up JavaScript/Typescript. It will be nice if you have experience working with Python, React, Lambda, DynamoDB, S3, AppSync/GraphQL, API Gateway, Step Functions etc Responsibility for reviewing and testing your own and teammates code Restless attitude and a drive to always make things better More ❯
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, ensuring best practices in clean code and performance optimization. Support front-end More ❯
will have experience with Jenkins and building Jenkins Pipelines using Groovy, Python and bash shell scripts. Qualifications • Object Oriented Programming experience • Experience with AWS (e.g., CloudFormation, EC2, Lambda, DynamoDB, and ElasticSearch) • Experience with relational databases (e.g., RDS, Oracle, Postgres) MySQL • Experience in continuous integration technology (e.g., Jenkins, GitLab/GitHub) • Experience with interacting in a Linux environment (ex More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Haystack
TypeScript, and Tailwind CSS. Support backend development using Python (Django/FastAPI) and Node.js (Express). Assist with database development and maintenance (PostgreSQL, MySQL, and optionally MongoDB/DynamoDB). Contribute to cloud infrastructure deployment and maintenance (AWS or Azure). Assist with containerisation (Docker/Kubernetes). Support implementation of authentication systems (OAuth 2.0, Auth0, AWS Cognito More ❯
TypeScript, and Tailwind CSS. Support backend development using Python (Django/FastAPI) and Node.js (Express). Assist with database development and maintenance (PostgreSQL, MySQL, and optionally MongoDB/DynamoDB). Contribute to cloud infrastructure deployment and maintenance (AWS or Azure). Assist with containerisation (Docker/Kubernetes). Support implementation of authentication systems (OAuth 2.0, Auth0, AWS Cognito More ❯
be considered a SME level. The engineer must have extensive experience working with this Customer. Mandatory Skills: Object Oriented Programming experience Experience with AWS (e.g., CloudFormation, EC2, Lambda, DynamoDB, and ElasticSearch) Experience with relational databases (e.g., RDS, Oracle, Postgres) MySQL Experience in continuous integration technology (e.g., Jenkins, GitLab/GitHub) Experience with interacting in a Linux environment (ex More ❯
Ashburn, Virginia, United States Hybrid / WFH Options
TAIG (Tactical Analytic & Intelligence Group)
Load Balancing and Enterprise Service Bus frameworks (preferably under Cloud environment) • Agile Scrum and possibly experience with leading a Scrum team as a scrum master or equivalent • PostgreSQL, DynamoDB, HBase, MongoDB, Cassandra • Good understanding of DevSecOps practice and tools • Masters in Computer Science or related field Customer Requirements • Clearance - Ability to obtain and hold a public trust position 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 pipelines Responsibilities Design, develop, and maintain advanced applications using React 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 pipelines Responsibilities Design, develop, and maintain advanced applications using React More ❯
API documentation using tools like SwaggerHub, ensuring consistency, accessibility, and alignment with enterprise integration strategies. Develops and integrates cloud-based applications using AWS services (e.g., EC2, Lambda, RDS, DynamoDB) for scalability, security, and performance. Implements front-end development to create responsive and intuitive user interfaces. Works with databases, performing design, analysis, and coordination for database development as part More ❯
testing, and delivery standards. We're modernising from a .NET Framework monolith to a microservices architecture in AWS. You'll work with: Cloud : AWS (EKS, ECS, Lambda, Aurora, DynamoDB, DocumentDB) Frontend : React Messaging : Kafka, SNS/SQS, EventBridge CI/CD : GitHub Actions, GitHub Enterprise What You Bring Proven experience leading agile development teams. Deep expertise in .NET More ❯
AWS is essential (using IAM/AAD, keyvault, blob storage/S3, azure functions/lambdas, web apps, queues, database and managed services/products - e.g. cosmosDB/DynamoDB). 2+ years of in a few of the areas: serverless architecture, event-driven architecture, microservices, API-driven cloud-based products including performance management. 2+ years of commercial experience More ❯
