Senior Developer

Job Description:

We are seeking a skilled Senior Backend Developer with over 7 years of experience in designing and developing scalable backend systems and event-driven architectures. The ideal candidate is a hands-on contributor with strong expertise in Python, NodeJS, ExpressJS, Go, Kafka, SNS, SQS, and AWS, and a solid background in developing and deploying services on cloud platforms. Experience in React, Telecom, and working with Databases is also highly valued.

The candidate brings experience across diverse domains such as finance, healthcare, and infrastructure automation, with a track record of improving operational efficiency and system scalability. They are also capable of working independently or leading small teams and have contributed to significant product features that impacted business KPIs.

Key Responsibilities:

• Designed and implemented scalable backend solutions using Python (Django, Flask), NodeJS (ExpressJS), and Go.
• Developed event-driven systems using Kafka, enabling real-time processing and trigger-based flows.
• Built RESTful APIs and integrated services using AWS (SNS, SQS, Lambda) and serverless architectures.
• Architected and led the implementation of rule engines and bookkeeping workflows in financial platforms.
• Created real-time API performance dashboards using Prometheus and Grafana for production monitoring.
• Worked on both backend development and the integration of frontend components using React to improve user experience.
• Contributed to DevOps processes using Docker and Kubernetes (preferred) for microservice-based deployments.
• Managed and optimised NoSQL and SQL databases including MongoDB, Redis, PostgreSQL, and TimescaleDB.
• Integrated with cloud infrastructure (AWS) to scale applications and enable efficient data processing pipelines.
• Mentored junior developers and worked as a POD lead, driving initiatives for corporate onboarding and healthcare services.

Qualifications:

• 7+ years of backend development experience, with strong programming skills in Python, NodeJS, ExpressJS, Go, and React.
• Hands-on experience with Kafka, SNS, SQS, and AWS for event-driven architectures and cloud-native deployments.
• Proficient in Django, Flask, and ExpressJS for web services development.
• Strong experience with NoSQL (MongoDB, Redis) and SQL (PostgreSQL, TimescaleDB) databases.
• Experience with Docker and Kubernetes (preferred) for containerized microservice deployments.
• Proven ability to design, develop, and deploy highly scalable systems in Telecom and other industries.
• Strong understanding of CI/CD, cloud deployments, and event-driven architectures.
• Excellent communication skills and experience working in agile, cross-functional teams.
• Worked in fast-paced startup and enterprise environments, delivering impactful business solutions.