9 of 9 AWS Step Functions Jobs in London

part of Theodo Group, we collaborate with a network of 10 companies globally, focusing on varied sectors! Role Overview: As a Cloud Engineer, you'll build innovative products using AWS Serverless, working closely with developers and architects. You'll be hands-on coding while also engaging in client-facing discussions, bridging technical and business conversations. Our core stack is … AWS Serverless & TypeScript, but you'll gain exposure to different technologies and ways of working. You'll be part of a team of top Cloud Engineers, with plenty of opportunities for skill development and growth. We focus on delivering high-quality work that drives long-term improvements for our clients. What we're looking for: Core Skills: 2+ years … experience in cloud engineering Proficiency with TypeScript & Node Experience working with AWS in a production environment Ability to communicate effectively with both technical and non-technical stakeholders Beneficial Skills: Experience with AWS services such as Lambda, DynamoDB, API Gateway, Step Functions, AppSync, and Event Bridge AWS Certifications Experience with other OOP languages (Python, Java, Go More ❯

in the office City of London We are looking for: Good understanding of data engineering principles A good technical grasp of Snowflake and automating it, and transforming complex datasets AWS Skillset Delivery experience Building solutions in snowflake implementing data warehousing solutions using Snowflake and AWS Hands-on experience with AWS services such as Glue (Spark), Lambda, Step Functions, ECS, Redshift, and SageMaker. Enthusiasm for cross-functional work and adaptability beyond traditional data engineering. Examples like building APIs, integrating with microservices, or contributing to backend systems - not just data pipelines or data modelling. Mention on tools like GitHub Actions, Jenkins, AWS CDK, CloudFormation, Terraform. MUST HAVE SNOWFLAKE, AWS Skills and Experience: Proven experience as … a data engineer with strong hands-on programming skills and software engineering fundamentals, with experience building scalable solutions in cloud environments (AWS preferred) Extensive experience in AWS services, e.g. EC2, S3, RDS, DynamoDB, Redshift, Lambda, API Gateway Solid foundation in software engineering principles, including version control (Git), testing, CI/CD, modular design, and clean code practices. Experience More ❯

Data Engineering Manager. You'll work alongside Associates, Mid-level Engineers, and Senior/Principal engineers. What You'll Do: Design, build, and scale data pipelines and services using AWS Glue, Lambda, Step Functions, S3, EMR, Athena, and more. Lead projects involving serverless, event-driven architectures and CI/CD workflows (GitLab CI). Write clean, production … grade code in Python (Scala is a bonus). Build infrastructure using Terraform, AWS CloudFormation, or SAM. Drive observability across the platform using Datadog or CloudWatch. Actively mentor Data Engineers and Associates, and lead technical discussions and design sessions. Key requirements: Must-Have: Strong experience with AWS services: Glue, Lambda, S3, Athena, Step Functions, EventBridge, EMR … Strong Python development skills. Proficient with Docker , containerization, and virtualization. Hands-on experience with CI/CD , especially GitLab CI. Solid experience with Infrastructure as Code (Terraform, CloudFormation, or AWS SAM). Demonstrated ability to own and operate services in production. Good to Have: Experience with Scala for data applications. Familiarity with serverless/event-driven architectures. Experience designing More ❯

legal services. Requirements Strong Python experience in building scalable backend systems. Familiarity with API design & distributed systems architecture. Experience working with event-driven architectures (e.g. Kafka, Pub/Sub, AWS Step Functions, etc.). Experience working with cloud platforms (AWS, GCP etc). Understanding of best practices in observability, monitoring, and debugging. Nice to Have LLM … workloads and ML Ops experience. Full-stack Typescript experience. Hands-on work with vector databases, hybrid retrieval methods, and evaluation of retrieval quality. Agentic & Orchestrated Systems - exposure to multi-step reasoning, agent frameworks, or orchestration tools (e.g. LangChain, AutoGen, Inngest, Temporal) where LLMs call tools, plan tasks, or coordinate workflows. Experience working in collaboration with researchers so that new More ❯

Senior Engineer - AWS/Javs | Up to £85,000 + 30% Bonus + Enhanced Pension | Hybrid (1 Day/Week in London) Join a major UK financial services organisation that's investing heavily in cloud-native platforms and modern engineering practices. With millions of customers and a reputation for innovation, this company is transforming how it delivers digital experiences … environment is inclusive, agile, and engineering-led, with a strong focus on mentorship and strategic thinking. What You'll Be Doing: Designing and building serverless features and microservices in AWS Solving complex engineering challenges with a strategic mindset Leading code reviews and promoting best practices in performance, security, and maintainability Driving Agile delivery and mentoring junior engineers Sharing insights … and innovations across the wider tech community Tech You'll Work With: AWS (SDK, CDK, Lambda, Step Functions) Node.js Java (Spring Boot) Terraform/CloudFormation SQL, GraphQL Postgres, DynamoDB (nice to have) Kubernetes, GitHub Actions, Quarkus (nice to have) What You'll Bring: Proven experience building distributed systems and serverless applications Strong grasp of clean code principles More ❯

Job Title: AWS Typescript Developer Location: London (Hybrid - 3 days onsite/week) Duration: 6 months Must-Have: TypeScript (Primary skill) Nice to Have: Docker AWS Serverless (Lambda, Kinesis, EventBridge) ECS & Fargate Key Responsibilities: Develop high-quality, scalable, and reusable code in TypeScript (Node.js for backend, React/Next.js for frontend if full-stack). Build and deploy … serverless applications using AWS services like Lambda, API Gateway, DynamoDB, S3, Step Functions, and EventBridge. Design and implement RESTful APIs and/or GraphQL endpoints. Write infrastructure as code (IaC) using tools like AWS CDK (TypeScript), CloudFormation, or Terraform. Use CI/CD pipelines for automated testing and deployment (e.g., GitHub Actions, CodePipeline). Ensure security More ❯

testing frameworks, and automation libraries. Experience building or validating platform infrastructure, with hands-on knowledge of CI/CD systems, GitHub Actions, Jenkins, or similar tools. Solid experience with AWS services (Lambda, S3, ECS/EKS, Step Functions, CloudWatch). Proficient in Infrastructure as Code using Terraform to manage and provision cloud infrastructure. Strong understanding of software More ❯

Proven experience as a Data Architect or Lead Data Engineer in AWS environments* Deep understanding of cloud-native data services: S3, Redshift, Glue, Athena, EMR, Kinesis, Lambda* Strong hands-on expertise in data modelling, distributed systems, and pipeline orchestration (Airflow, Step Functions)* Background in energy, trading, or financial markets is a strong plus* Excellent knowledge of Python … sensitive environments* Comfortable with DevOps/Infra-as-Code: Terraform, CloudFormation, CI/CD pipelines* Strong communication and leadership skills to align technical decisions with business priorities Preferred Qualifications* AWS Certified Solutions Architect/Data Analytics/Database - Specialty* Experience in data mesh or lakehouse architecture* Familiarity with regulatory requirements in energy or trading More ❯

environment. Proven experience with microservices architecture and scalable, distributed systems. Proficient in data technologies like MySQL . Experience with batch processing , data pipelines , and data integrity practices. Familiarity with AWS services (e.g., RDS, Step Functions, EC2, Kinesis) is a plus. Solid understanding of unit , integration , and E2E testing paradigms. Prior experience in FinTech, Financial sector, Banking or More ❯