Senior Cloud Engineer (Pyhton, AWS)

Job Title:

Senior Cloud (AWS) Engineer Location:

Hyderabad, India Employment Type:

Full-Time Experience Level:

Senior

ABOUT THE ROLE We are seeking an experienced

Senior Engineer

with strong backend development expertise and solid AWS cloud services knowledge. You will develop and maintain critical components of our payments platform – a scalable, secure, and high-performance system that powers payment operations. This role involves owning technical execution on key initiatives, collaborating with cross-functional teams, and supporting junior engineers' growth through mentorship and technical guidance. Strong Technical Executor:

Ability to own technical work and drive features to completion Team Collaborator:

Works well across teams and communicates clearly Quality Focused:

Passionate about clean code, testing, and reliability Mentoring Mindset:

Enjoys helping junior engineers grow and develop Problem Solver:

Approaches challenges methodically with attention to detail Continuous Learner:

Stays current with backend and cloud technologies

Key Responsibilities: Development & Architecture Develop scalable backend services using Python and AWS-native technologies (Lambdas, Step Functions) and Confluent Kafka messaging Design and build secure, performant REST APIs and asynchronous message-based microservices Contribute to architectural discussions and technical design decisions for platform components Implement provider integrations following established patterns and best practices Development & Quality Apply Test-Driven Development (TDD) and maintain high test coverage on assigned modules Write clean, maintainable, and well-tested code following team standards and conventions Build payment processing systems with attention to reliability, performance, and security Participate in code reviews and share knowledge with junior engineers AWS & Infrastructure Deploy and manage applications using AWS services (Lambda, Step Functions, DynamoDB, DocumentDB, SQS/SNS, EventBridge, API Gateway, CloudWatch) Work with Terraform for Infrastructure as Code (IaC) implementations Configure Event Source Mappings (ESMs) and event-driven architectures Support CI/CD pipeline improvements and best practices Operations & Troubleshooting Contribute to monitoring and observability using AWS CloudWatch Troubleshoot and resolve issues in development, testing, and production environments Participate in on-call rotations and support production systems Maintain technical documentation for assigned systems and components Collaboration & Mentoring Collaborate with product managers, security engineers, and QA teams Mentor junior engineers on technical practices, code quality, and system design Ensure junior engineers understand their stories and have implemented them as intended based on collaboration with the project stakeholders Participate in agile planning and retrospectives Support continuous improvement initiatives within the team

ESSENTIAL QUALIFICATIONS Experience 4-6 years of professional backend development experience 1-2 years in a senior or IC (individual contributor) technical role Experience working with cross-functional, distributed teams Python & Backend Development Strong proficiency in Python for backend service development Solid expertise designing and consuming RESTful APIs and microservices Good understanding of async, message-based architectures and event-driven patterns Familiarity with distributed systems concepts (eventual consistency, idempotency) AWS Cloud Services Hands-on experience with AWS Lambda and Step Functions Solid experience with AWS databases (DynamoDB, DocumentDB) Proficiency with AWS event-driven services (SQS/SNS, EventBridge) Experience with API Gateway and CloudWatch Infrastructure & DevOps Practical experience with Infrastructure as Code (IaC) using Terraform Proficiency with CI/CD pipelines and modern DevOps practices Experience deploying applications on AWS Fundamental Skills Strong problem-solving skills and attention to detail Good understanding of security, scalability, and performance considerations Experience with Test-Driven Development (TDD) Knowledge of REST API design conventions

DESIRABLE SKILLS AWS Services: S3, Transfer Family, API Gateway optimization Event-driven architecture and async messaging patterns OAuth2 and API security concepts Confluent Kafka experience (consumers and producers) Tools: GitLab, VS Code, JIRA/Confluence Monitoring & Observability: CloudWatch, Prometheus Docker and containerization basics Payment systems or fintech experience AWS certifications (Developer or Solutions Architect Associate)