At a Glance
- Tasks: Design and develop cutting-edge AI agents using AWS technologies.
- Company: Join a leading tech firm in the heart of London.
- Benefits: Competitive daily rate, flexible working environment, and hands-on experience with innovative AI solutions.
- Other info: Opportunity for growth in a dynamic, collaborative team.
- Why this job: Be at the forefront of AI development and make a real impact in the tech industry.
- Qualifications: Experience in Python, TypeScript, and AWS services is essential.
The predicted salary is between 63000 - 77000 £ per year.
Duration: 3-4 months
Location: London
Rate: £400 GBP/Day (Outside IR 35)
Role Summary
We are seeking a highly skilled AWS AI Agent Engineer with strong hands-on experience in agentic AI development, Amazon Bedrock, AWS AgentCore, Python, TypeScript and production-grade AIOps. The role will focus on designing, building, deploying and operating enterprise AI agents and multi-agent workflows on AWS, with strong emphasis on observability, reliability, cost control, security and continuous optimization in production environments.
Required Skills
- Agentic AI: AWS AgentCore, Amazon Bedrock, multi-agent workflows, tool calling, memory, orchestration, RAG, prompt engineering
- Engineering: Advanced Python, TypeScript, REST APIs, serverless development, reusable frameworks, secure coding practices
- AWS Platform: Lambda, API Gateway, Step Functions, EventBridge, DynamoDB, S3, SQS/SNS, IAM, CloudWatch
- AIOps / LLMOps: Production monitoring, model/agent telemetry, latency, cost, hallucination tracking, prompt evaluation, incident management
- DevOps: CI/CD, Terraform/CDK/CloudFormation, GitHub/GitLab, Docker, release automation
Key Responsibilities
- AI Agent Development: Design and develop AI agents and multi-agent workflows using AWS AgentCore and Amazon Bedrock.
- Build autonomous and intelligent agents leveraging foundation models, tools, memory and orchestration capabilities.
- Implement RAG, tool calling, agent collaboration patterns and workflow automation for enterprise use cases.
- Integrate AI agents with enterprise APIs, databases, event streams and third-party platforms.
- Design secure and scalable AI architectures aligned to AWS Well-Architected principles.
- Application Engineering: Develop backend services, APIs and orchestration components using Python and TypeScript.
- Build event-driven and serverless applications using AWS Lambda, API Gateway, EventBridge, Step Functions, DynamoDB and SQS/SNS.
- Create reusable libraries, patterns and accelerators to standardize AI agent development across teams.
- AIOps, Production Monitoring & Operations: Establish monitoring, observability and operational governance for production AI workloads.
- Track agent performance, model latency, cost, prompt effectiveness, error rates and quality signals.
- Define alerting, incident response, RCA processes and production runbooks for AI applications.
- Troubleshoot AI agent issues across orchestration logic, integration failures, prompt/model behavior and platform dependencies.
- Continuously optimize reliability, accuracy, latency and cost for production GenAI systems.
- DevOps & Platform Collaboration: Build and maintain CI/CD pipelines for AI application and agent deployments.
- Implement Infrastructure as Code using Terraform, AWS CDK or CloudFormation.
- Collaborate with solution architects, platform teams, security teams and business stakeholders to deliver enterprise-grade AI solutions.
Required Skills & Qualifications
- Strong hands-on experience in Amazon Bedrock and agentic AI implementation patterns.
- Practical experience with AWS AgentCore or similar AI agent runtime/orchestration capabilities.
- Advanced Python and TypeScript development experience.
- Experience implementing RAG, prompt engineering, tool/function calling and AI workflow orchestration.
- Experience with production monitoring, observability and operational support for AI/ML or GenAI workloads.
- Strong understanding of AWS serverless, event-driven architecture, IAM and cloud security principles.
- Good understanding of CI/CD, Infrastructure as Code and release automation.
- Strong problem-solving, communication and stakeholder collaboration skills.
Preferred Skills
- Experience with LangChain, LangGraph, Semantic Kernel, CrewAI or similar agent frameworks.
- Experience with Bedrock Knowledge Bases, vector databases such as OpenSearch, Pinecone or Weaviate, and embedding-based retrieval patterns.
- Experience with MCP (Model Context Protocol), enterprise tool integration and workflow automation.
- Knowledge of AI safety, guardrails, governance, responsible AI and GenAI FinOps.
- Experience integrating AI solutions with ServiceNow, Salesforce, SAP or other enterprise systems.
- Experience operating highly available AI applications in production environments.
Certifications
- AWS Certified AI Practitioner – preferred.
- AWS Certified Machine Learning Engineer – preferred.
- AWS Certified Developer Associate – preferred.
- AWS Certified Solutions Architect Associate or Professional – preferred.
AWS AI Agent Engineer in London employer: Third Nexus Group Limited
Third Nexus Group Limited is an exceptional employer that fosters a dynamic and innovative work culture in Hove, UK. With a strong emphasis on employee growth, we provide opportunities for professional development through hands-on experience with cutting-edge technologies like Dynatrace and AWS. Our hybrid work model promotes a healthy work-life balance, making it an ideal place for those seeking meaningful and rewarding employment in the tech industry.
StudySmarter Expert Advice🤫
We think this is how you could land AWS AI Agent Engineer in London
✨Get Involved in Open-Source Projects
Diving into open-source projects is a brilliant way to showcase your skills and connect with other developers in the community. Not only will you beef up your GitHub profile but you might also catch the eye of someone at Third Nexus Group Limited who values hands-on experience over just theory.
✨Attend Local Tech Meetups
Tech meetups are gold mines for networking and discovering job opportunities, especially in the fast-paced world of software engineering. Check out local listings for events in your area and don’t shy away from introducing yourself. This could lead directly to a temporary position at Third Nexus Group Limited!
✨Showcase Your Work Online
With temporary roles, it’s all about standing out in a short space of time. Create a portfolio website where you highlight your projects and skills. Talk about your code, and provide links to your GitHub repositories. This will not only demonstrate your abilities but will also make it easier for recruiters at Third Nexus Group Limited to see what you bring to the table.
✨Leverage Temporary Job Boards
Don’t forget to check specialised job boards for temporary software development roles. Websites like We Work Remotely or Remote OK often list short-term gigs that can be a perfect fit. Apply directly through our website as well, making sure your application is sharp—temporary roles can move fast!
We think you need these skills to ace AWS AI Agent Engineer in London
Some tips for your application 🫡
Show Off Your Tech Skills:Make sure your CV highlights your tech stack and any programming languages you’re proficient in. Include specifics about any frameworks or technologies you’ve worked with; they can make you stand out in the sea of applicants. It’s all about showing that you have the chops we need at Third Nexus Group Limited!
Portfolio 2.0:Since you’re applying for a temporary gig, it’s super important to showcase a portfolio that highlights your best projects. Include links to GitHub or any personal projects that demonstrate what you can do in a real-world environment. This gives us a taste of your style and your problem-solving approach!
Keep It Brief and Relevant:With a temporary position, we want to see your ability to hit the ground running. Be concise in your CV and cover letter; stick to experiences that directly relate to the role. Highlight any previous temporary roles or freelance gigs that show your adaptability and quick learning!
Tailor Your Cover Letter:Don’t just send a generic cover letter. Personalise it for AWS AI Agent Engineer at Third Nexus Group Limited! Mention why this temporary role excites you and how you see yourself contributing in the short run. Show us what you've got and why you're the one for this quick turn-around!
How to prepare for a job interview at Third Nexus Group Limited
✨Nail the Technical Skills
For a software engineering role, you'll likely face technical questions or coding tasks during your interview. Brush up on the relevant programming languages and frameworks that Third Nexus Group Limited uses, and don’t forget to practice some coding challenges on platforms like LeetCode or HackerRank. Showing your coding prowess can really make you stand out!
✨Prepare for System Design Questions
Even for a temporary role, having a grasp of system design principles can be crucial. Be ready to discuss how you would architect a software solution, including discussing trade-offs, scalability, and performance considerations. Having examples from previous projects can really show off your analytical thinking.
✨Demonstrate Your Adaptability
Since this is a temporary role, you'll want to emphasise your ability to hit the ground running. Highlight experiences where you quickly adapted to new technologies or teams. Let’s make it clear to the interviewers at Third Nexus Group Limited that you can learn on the job and deliver results in a short timeframe!
✨Show Off Your Portfolio
Make sure to have a portfolio or GitHub ready showcasing your projects. Having tangible evidence of what you've done—be it personal projects, contributions to open-source, or previous work—can convey how capable you are. Tailor this for what might interest Third Nexus Group Limited, so it's relevant and sparks conversation during your interview.
