We are seeking an experienced and highly skilled Python API AWS Engineer - GenAI to join our CodeInsight team. In this role, you will be responsible for designing, implementing, and maintaining cloud-based and event-driven solutions on AWS for large-scale documentation intelligence workflows. You will play a crucial role in improving system reliability, securing enterprise integrations, and ensuring scalable asynchronous processing across API, pipeline, and AI inference layers.

Roles & Responsibilities :

- Design and implement complex cloud-based solutions using AWS services (Lambda, S3, SQS FIFO, Step Functions, DynamoDB, Bedrock, Secrets Manager, SNS, CloudWatch, SageMaker)

- Build and maintain secure API and integration workflows for Jenkins, Bitbucket Server REST APIs, and internal operational tooling

- Write, test, and maintain high-quality Python code for cloud-native and serverless applications

- Design and optimize data models and access patterns, particularly for DynamoDB and S3 job artifact/state flows

- Collaborate with cross-functional teams (Product, DevOps, Security, platform teams) to deliver architecture-aligned solutions

- Ensure security, compliance, and best practices in cloud infrastructure (OAuth2, IAM least privilege, secrets management, TLS)

- Troubleshoot and resolve complex technical issues in distributed cloud environments (async job orchestration, retries, failure handling, network integration)

- Mentor junior engineers and contribute to engineering standards, design reviews, and team technical growth

- Stay up-to-date with AWS GenAI, serverless architecture, and enterprise integration best practices

Skills Required :

- Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent practical experience)

- 4- 6 years of experience in cloud engineering, with a strong focus on AWS

- Strong hands-on experience with Python, AWS APIs, and backend service development

- Strong hands-on experience delivering GenAI/LLM solutions in production, with focus on AWS Bedrock

- Strong knowledge of database systems, particularly DynamoDB and cloud data design patterns

- Hands-on experience in AWS services used by this platform (Lambda, Step Functions, S3, SQS, DynamoDB, Bedrock, Secrets Manager, CloudWatch)

- Proven expertise in prompt engineering, LLM output validation, and reliability patterns (retries, guardrails, fallback handling)

- Strong understanding of event-driven and asynchronous architectures, including idempotency, retries, and queue-based decoupling

- Proven experience with REST API integrations in enterprise environments (Bitbucket/Jenkins-like integrations preferred)

- Excellent problem-solving and analytical skills

- Strong communication and collaboration abilities

Other skills required :

- Experience with containerization technologies (for example, Docker, Kubernetes)

- Knowledge of CI/CD pipelines, Terraform, and DevOps practices

- Familiarity with serverless architectures and microservices

- Experience with observability and operations (CloudWatch logging, alerts, dashboards, structured audit trails)

- Understanding of machine learning and AI concepts, including prompt quality and LLM output validation

- Experience with AWS Bedrock integration patterns in production use cases

- AWS certifications (for example, Solutions Architect, Developer, DevOps Engineer) are a plus

- Experience mentoring junior engineers or leading small teams

- Strong project management skills and ability to manage multiple priorities across DEV, SIT, and PROD environment