1 to 25 of 32 Permanent AWS Step Functions Jobs

AI / ML Engineer

Hiring Organisation
Lynx Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
production—and help shape best practices in security, automation, and cost-efficient AI deployment. Key Responsibilities Architect secure, scalable ML and GenAI systems using AWS services (SageMaker, EKS/Fargate, Lambda, Step Functions). Build CI/CD pipelines for ML models, agents, and GenAI applications. Deploy … LLMs and orchestrate multi-agent systems (LangChain, LangGraph, or custom). Create and maintain data pipelines (Airflow, dbt, Step Functions). Implement monitoring, observability, and automated retraining (CloudWatch, Prometheus, Grafana, MLflow). Embed strong security, compliance, and guardrail practices across all ML workflows. Mentor junior engineers and promote ...

Senior Software Developer - FTC [UK]

Hiring Organisation
Spyrosoft Ltd
Location
West London, London, United Kingdom
Employment Type
Permanent
Salary
£70,000
stays relevant in a rapidly evolving landscape. To join our Agile, multi-disciplinary engineering team, the ideal candidate will have strong skills in Java, AWS (Lambda, Step Functions, S3, SQS/SNS, EventBridge), CI/CD pipelines, TDD/BDD, and enjoy pair programming. Experience with scripting … RESTful APIs, microservices, messaging and event streaming systems, and scalable architecture design. Essential Key Skills and Responsibilities You will: have expertise in Java and AWS be a high level confident communicator with a Growth Mindset have an understanding of CI/CD be competent coding using Test Driven Development ...

Senior Java Software Developer - FTC [UK]

Hiring Organisation
Spyrosoft Ltd
Location
West London, London, United Kingdom
Employment Type
Permanent
Salary
£70,000
enjoys coaching and mentoring junior engineers. You should bring expertise in an object-oriented programming language, experience building cloud-based systems (ideally on AWS using services such as Lambda, Step Functions, and S3), and familiarity with CI pipelines and modern DevOps practices. Experience with AWS … etc.). Developing using CI pipelines and best practices, including experience in deploying to production systems. Developing in cloud-based infrastructure; ideally AWS cloud services especially Lambda, Step Functions, S3. Desirable Skills Solid understanding of software development principles, best practices, and agile methodologies. Pair Programming experience Expertise ...

Senior Data Engineer Python AWS SQL - Start-up

Hiring Organisation
Client Server
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Senior Data Engineer (Python AWS SQL) Manchester/WFH to £110k Are you a data technologist who enjoys taking ownership? You could be progressing your career in a senior, hands-on Data Engineer role at a technology start-up that is producing a software suite for legal firms that … data platform, optimising it for scalability to ensure successful client onboarding. You'll use modern tools (such as Airflow, Prefect, Dagster or AWS Step Functions) for ETL design and orchestration, work on transformation logic to clean, validate and enrich data (including handling missing values, standardising formats ...

.Net Developer

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
Leeds, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Qualient solutions hiring for .NET Developer with strong AWS experience. Job Description: We are seeking an experienced AWS .NET Core Developer with strong expertise in building modern, cloud-native applications. The ideal candidate will have hands-on experience in serverless architectures, DevOps pipelines, and a strong Back … React or Blazor is an added advantage. Required Skills: Strong experience in .NET Core/ASP.NET Core (Web APIs, microservices). Expertise in AWS serverless services (Lambda, API Gateway, DynamoDB, S3, etc.). Knowledge of DevOps practices and CI/CD pipelines. Proficiency with Git and automated deployment strategies. ...

Net Developer

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Permanent
Role Title: AWS .Net Developer Role Location: Leeds, UK Role Type: Permanent (Hybrid) Job Description:- Required Skills Strong experience in .NET Core/ASP.NET Core (Web APIs, microservices). Expertise in AWS serverless services (Lambda, API Gateway, DynamoDB, S3, etc.). Knowledge of DevOps practices and CI/… Strong verbal and written communication skills, with the ability to articulate technical concepts clearly to both technical and non-technical stakeholders Good to have AWS Certified Developer – Associate certification Key Responsibilities Design, develop, and maintain scalable serverless applications using AWS services such as: AWS Lambda, API Gateway ...

.NET Developer

Hiring Organisation
Syntax Consultancy Limited
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
.NET Developer Leeds (Hybrid) Permanent £60,000 (DOE) .Net Developer needed with strong .Net Core and AWS Serverless experience for a permanent career opportunity based in Leeds (Hybrid). Hybrid Working - 3 days/week remote (WFH), and 2 days/week working on-site in the Leeds office. … experience, responsibilities + tasks: .NET Core Developer with expertise in building Cloud-native applications. Strong hands-on back-end development using .NET Core, AWS serverless architecture + DevOps pipelines. Strong experience in .NET Core, ASP.NET Core (Web APIs, microservices). Building + optimizing .NET Core microservices and RESTful APIs. ...

NET Developer

Hiring Organisation
Syntax Consultancy Ltd
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£60000/annum £60k (DOE)
.NET Developer Leeds (Hybrid) Permanent £60,000 (DOE) .Net Developer needed with strong .Net Core and AWS Serverless experience for a permanent career opportunity based in Leeds (Hybrid). Hybrid Working - 3 days/week remote (WFH), and 2 days/week working on-site in the Leeds office. … experience, responsibilities + tasks: .NET Core Developer with expertise in building Cloud-native applications. Strong hands-on back-end development using .NET Core, AWS serverless architecture + DevOps pipelines. Strong experience in .NET Core, ASP.NET Core (Web APIs, microservices). Building + optimizing .NET Core microservices and RESTful APIs. ...

NET Core Developer

Hiring Organisation
Syntax Consultancy Ltd
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£60000/annum £60k (DOE)
.NET Core Developer Leeds (Hybrid) Permanent £60,000 (DOE) .NET Core Developer needed with strong AWS Serverless experience for a permanent career opportunity based in Leeds (Hybrid). Start ideally Dec 2025/Jan 2026. Hybrid Working - 3 days/week remote (WFH), and 2 days/week working … experience, responsibilities + tasks: .NET Core Developer with strong expertise in building cloud-native applications. Strong hands-on back-end development using .NET Core, AWS serverless architecture + DevOps pipelines. Strong experience in .NET Core, ASP.NET Core (Web APIs, microservices). Building + optimizing .NET Core microservices and RESTful ...

AWS Data Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
Ipswich, Suffolk, East Anglia, United Kingdom
Employment Type
Permanent
title: AWS Data Engineer Location: Ipswich (Onsite- 5 days) Type of Employment- Permanent Job Overview: We are seeking an experienced AWS Data Engineer with strong expertise in ETL pipelines, Redshift, Iceberg, Athena, and S3 to support large-scale data processing and analytics initiatives in the telecom domain . … billing systems, and telecom OSS/BSS workflows. Key Responsibilities 1. Data Engineering & ETL Development Design, develop, and maintain ETL/ELT pipelines using AWS-native services (Glue, Lambda, EMR, Step Functions). Implement data ingestion from telecom systems like OSS/BSS, CDRs, mediation systems ...

Principal Full Stack Engineer React, C#, AWS

Hiring Organisation
Smart Sourcer Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Principal Full Stack Engineer React, Typescript, C#, .NET Core, MySQL, AWS Services (serverless) Outstanding permanent opportunity to join this global, market leading, B2B SaaS tech business as a Principal Engineer (Full Stack)/Lead Full Stack Developer with deep expertise in React, Typescript, C#, .Net Core, MySQL, AWS … Node.js) and REST/JSON APIs. Build modern React + TypeScript UIs with component-driven design, advanced state management, and reusable frameworks. Leverage AWS services (Lambda, API Gateway, SQS/SNS, Step Functions, S3, IAM) to deliver secure, event-driven systems. Embed testing-first practices (TDD/ ...

AWS Java Developer

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Permanent
Strong communication and collaboration skills key for working in DevOps culture with ability to guide team members, when needed. Growth mindset. Essential Skills Core AWS Services: Proficiency/understanding of key AWS services listed below: - S3 - Athena - Glue - Lambda - DynamoDB - OpenSearch - CloudFormation - API Gateway - ECS - CloudWatch Programming … Kotlin/Java, NodeJS, TypeScript • SQL Databases Experience with SQL, and NoSQL databases such as DynamoDB Security – strong understanding of security principles within the AWS environment, including RBAC and the principle of least privilege, storing credentials securely using Secrets Manager/KMS, and handling sensitive data such as email ...

Principal Full Stack Engineer - React, Typescript, C#, .NET Core, MySQL, AWS Services (serverless)

Hiring Organisation
Smart Sourcer
Location
London, UK
Employment Type
Full-time
Principal Full Stack Engineer – React, Typescript, C#, .NET Core, MySQL, AWS Services (serverless) Outstanding permanent opportunity to join this global, market leading, B2B SaaS tech business as a Principal Engineer (Full Stack)/Lead Full Stack Developer with deep expertise in React, Typescript, C#, .Net Core, MySQL, AWS … Node.js) and REST/JSON APIs. Build modern React + TypeScript UIs with component-driven design, advanced state management, and reusable frameworks. Leverage AWS services (Lambda, API Gateway, SQS/SNS, Step Functions, S3, IAM) to deliver secure, event-driven systems. Embed testing-first practices (TDD/ ...

Principal Full Stack Engineer - React, Typescript, C#, .NET Core, MySQL, AWS Services (serverless)

Hiring Organisation
Smart Sourcer
Location
Slough, Berkshire, UK
Employment Type
Full-time
Principal Full Stack Engineer – React, Typescript, C#, .NET Core, MySQL, AWS Services (serverless) Outstanding permanent opportunity to join this global, market leading, B2B SaaS tech business as a Principal Engineer (Full Stack)/Lead Full Stack Developer with deep expertise in React, Typescript, C#, .Net Core, MySQL, AWS … Node.js) and REST/JSON APIs. Build modern React + TypeScript UIs with component-driven design, advanced state management, and reusable frameworks. Leverage AWS services (Lambda, API Gateway, SQS/SNS, Step Functions, S3, IAM) to deliver secure, event-driven systems. Embed testing-first practices (TDD/ ...

Senior Software Engineer (Data & ML Platform)

Hiring Organisation
Datavant Corporation
Location
Galway, Ireland
Employment Type
Permanent
Salary
EUR 80,000 - 100,000 Annual
delivering production-grade software and data systems. Proficiency in Python, Java, or Scala - comfortable writing robust, testable, and scalable code. Deep experience with AWS (Lambda, ECS/EKS, EMR, Step Functions, S3, IAM, etc.). Strong knowledge of distributed systems and streaming/data pipelines (Kafka, Spark … systems that power our ML and Data Platforms - from ingestion to model deployment to monitoring. Own, operate, and optimize platform components across Databricks, AWS, and Kubernetes, ensuring reliability, observability, and security. Build scalable data flows and high-performance compute pipelines using Spark, Delta, and modern data lakehouse patterns. Develop ...

Java Developer

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Permanent
Role Title: Java Developer Role Location: Leeds, UK Role Type: Permanent (Hybrid) Job Description:- Certification: Expected to have AWS Associate Developer accreditation or above Responsibilities: - Manage tools and testing environments. - Maintain development standards. - Automate systems and processes. - Design secure software solutions. - Collaborate with development teams. - Monitor and resolve service …/CD pipelines and source control. - Apply modern development standards. - Integrate systems and services. - Support service operations and maintenance. Requirements: - Experience with AWS cloud services (ECR, ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee) - Proficiency in Java (Springboot), AngularJS, Jenkins, Node 10, Groovy, Bash, Typescript. - Tooling ...

Lead Java Developer

Hiring Organisation
Syntax Consultancy Limited
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
Government digital modernisation projects. Key skills, experience to include: Full Stack Java Developer needed with strong front-end and back-end development experience. Strong AWS Cloud Services experience including: ECR, ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee). Must be highly proficient in Java, Spring … with secure tools and environments. Technical Environment: Gitlab, CloudFormation, Maven, Docker, Fortify on Demand, SonarQube, Karate, Gherkin, Cypress, Jest, Groovy, Bash, Typescript, Karate, Cypress. AWS Associate Developer accreditation preferred. Benefits: Salary to £85k (DOE) + Hybrid + 10% Bonus + Pension + 22 days holiday plus BHs (rising ...

Java Technical Lead

Hiring Organisation
Syntax Consultancy Ltd
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£70000 - £85000/annum 70k-85k (DOE)
Government digital modernisation projects. Key skills, experience to include: Full Stack Java Developer needed with strong front-end and back-end development experience. Strong AWS Cloud Services experience including: ECR, ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee). Must be highly proficient in Java, Spring … with secure tools and environments. Technical Environment: Gitlab, CloudFormation, Maven, Docker, Fortify on Demand, SonarQube, Karate, Gherkin, Cypress, Jest, Groovy, Bash, Typescript, Karate, Cypress. AWS Associate Developer accreditation preferred. Benefits: Salary to £70k-85k (DOE) + Hybrid + 10% Bonus + Pension + 22 days holiday plus BHs (rising ...

Software Engineer

Hiring Organisation
Stratospherec Ltd
Location
BN3, Hove, Brighton and Hove, East Sussex, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum Excellent benefits
their SaaS platform as required. The Role This is an opportunity to be part of a Software Engineering team using the following technology: TypeScript AWS/Lambda Serverless Architecture Symfony/Laravel Step Functions OpenSearch DynamoDB ElastiCache S3 & EC2 EventBridge API Gateway CloudFormation React Coding in TypeScript … experience Object Oriented Software Development, preferably in PHP, TypeScript or Node Software Design Patterns and their implementation Ideally have experience in cloud engineering, preferably AWS or similar If this role is of interest, then please apply with your CV for immediate interview. ...

AVP - AI Platform Engineer

Hiring Organisation
Barclays Bank PLC
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
this level, you should have experience with: Proven experience in Python engineering, with a focus on backend and infrastructure tooling. Deep knowledge of AWS services (IAM, KMS, CloudFormation, API Gateway, S3, Lambda, ECS, Glue, Step Functions, MSK, EKS, Bedrock). Experience scaling platforms for AI/… Assistant Vice President Expectations To advise and influence decision making, contribute to policy development and take responsibility for operational effectiveness. Collaborate closely with other functions/business divisions. Lead a team performing complex tasks, using well developed professional knowledge and skills to deliver on work that impacts the whole ...

AVP - AI Platform Engineer

Hiring Organisation
Barclays Bank PLC
Location
Tower Hamlets, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
this level, you should have experience with: Proven experience in Python engineering, with a focus on backend and infrastructure tooling. Deep knowledge of AWS services (IAM, KMS, CloudFormation, API Gateway, S3, Lambda, ECS, Glue, Step Functions, MSK, EKS, Bedrock). Experience scaling platforms for AI/… Assistant Vice President Expectations To advise and influence decision making, contribute to policy development and take responsibility for operational effectiveness. Collaborate closely with other functions/business divisions. Lead a team performing complex tasks, using well developed professional knowledge and skills to deliver on work that impacts the whole ...

AVP - AI Platform Engineer

Hiring Organisation
Barclays Bank Plc
Location
Anderston, Glasgow, UK
Employment Type
Full-time
this level, you should have experience with: Proven experience in Python engineering, with a focus on backend and infrastructure tooling. Deep knowledge of AWS services (IAM, KMS, CloudFormation, API Gateway, S3, Lambda, ECS, Glue, Step Functions, MSK, EKS, Bedrock). Experience scaling platforms for AI/… Assistant Vice President Expectations To advise and influence decision making, contribute to policy development and take responsibility for operational effectiveness. Collaborate closely with other functions/business divisions. Lead a team performing complex tasks, using well developed professional knowledge and skills to deliver on work that impacts the whole ...

AVP - AI Platform Engineer

Hiring Organisation
Barclays Bank Plc
Location
London, UK
Employment Type
Full-time
this level, you should have experience with: Proven experience in Python engineering, with a focus on backend and infrastructure tooling. Deep knowledge of AWS services (IAM, KMS, CloudFormation, API Gateway, S3, Lambda, ECS, Glue, Step Functions, MSK, EKS, Bedrock). Experience scaling platforms for AI/… Assistant Vice President Expectations To advise and influence decision making, contribute to policy development and take responsibility for operational effectiveness. Collaborate closely with other functions/business divisions. Lead a team performing complex tasks, using well developed professional knowledge and skills to deliver on work that impacts the whole ...

AI/MLOps Platform Engineer

Hiring Organisation
Barclays Bank PLC
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
/MLOps Platform Engineer at this level, you should have experience with: Proficiency in Python engineering skills, especially in backend systems and infrastructure. Deep AWS expertise, including services like SageMaker, Lambda, ECS, Step Functions, S3, IAM, KMS, CloudFormation, and Bedrock. Proven experience building and scaling MLOps platforms … Assistant Vice President Expectations To advise and influence decision making, contribute to policy development and take responsibility for operational effectiveness. Collaborate closely with other functions/business divisions. Lead a team performing complex tasks, using well developed professional knowledge and skills to deliver on work that impacts the whole ...

AI/MLOps Platform Engineer

Hiring Organisation
Barclays Bank PLC
Location
Tower Hamlets, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
/MLOps Platform Engineer at this level, you should have experience with: Proficiency in Python engineering skills, especially in backend systems and infrastructure. Deep AWS expertise, including services like SageMaker, Lambda, ECS, Step Functions, S3, IAM, KMS, CloudFormation, and Bedrock. Proven experience building and scaling MLOps platforms … Assistant Vice President Expectations To advise and influence decision making, contribute to policy development and take responsibility for operational effectiveness. Collaborate closely with other functions/business divisions. Lead a team performing complex tasks, using well developed professional knowledge and skills to deliver on work that impacts the whole ...