Technical Lead

Job Summary

Technical Stack Backend: Node.js, JavaScript, Express.js, NestJS, Python, Java 17 Frontend: Angular, React.js Databases: MongoDB, MySQL, PostgreSQL, Cosmos DB, ClickHouse Cloud Azure: Azure Environment, Azure Functions/Serverless Functions, Azure Storage, Azure Routing Rules, Azure Cosmos DB, Azure Cognitive Search AWS: AWS services, S3, Lambda, SQS and related cloud services Big Data Analytics: ClickHouse, Apache Spark, Data Pipelines DevOps CI/CD: Jenkins, Bitbucket, GitLab, CI/CD pipeline creation, configuration, maintenance and deployment support Infrastructure: On-premises server management and support Testing Performance: Load testing support, performance analysis and optimization Architecture Integration: API development, cloud integrations, serverless architecture and distributed data processing

Responsibilities

• Technical leadership and hands-on development across backend, frontend, database and cloud technologies.
• Requirement gathering and analysis with clients and stakeholders.
• Preparation of technical estimates, implementation plans and delivery timelines.
• Solution design, technical planning and implementation oversight.
• Development and maintenance of applications using Node.js, Express.js, NestJS, Java, Angular, React.js and Python.
• Design and implementation of cloud-based solutions using Azure and AWS services.
• Creation, configuration and maintenance of CI/CD pipelines using Jenkins, GitLab and Bitbucket.
• Release management, deployment coordination and production support.
• Load testing support, performance analysis and resolution of application/database performance issues.
• Database design, migration, optimization and support across MongoDB, MySQL, PostgreSQL, Cosmos DB and ClickHouse.
• Big-data solution implementation using ClickHouse, Spark and data pipelines.
• On-premises server management, infrastructure coordination and technical support.
• Support for ISO 9001 audits, including preparation/review of technical documentation and required evidence.
• Client communication, technical discussions, issue resolution and regular project status updates.
• Vendor management, including coordination with vendor teams, technical guidance, task allocation, delivery tracking and issue resolution.
• Coordination with infrastructure, DevOps, security, database and application teams for deployments and production issues.
• Technical documentation, architecture/design documentation and implementation documentation.
• Production issue investigation, RCA preparation and implementation of corrective actions.
• End-to-end ownership of technical activities from requirement analysis through implementation, testing, deployment and production support.

Management / Leadership Responsibilities

• Lead and coordinate technical teams across development, QA, DevOps, database and infrastructure functions.
• Review technical approaches and provide guidance on implementation and architecture decisions.
• Prepare implementation and release plans and coordinate execution with internal and vendor teams.
• Manage technical dependencies, risks and delivery timelines.
• Act as a technical point of contact between clients, vendors and internal teams.
• Ensure development, testing, deployment and operational activities follow defined processes and standards.

Skills / Competencies

• Node.js
• JavaScript
• Express.js
• NestJS
• Python
• Java
• Angular
• React.js
• MongoDB

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