Full Time Senior Full-Stack Engineer (3 - 5 years exp) Jobs, in Kris Infotech : Technology & Talent - Synced - Maukerja

About the Role

We are seeking a Senior Full-Stack Developer to lead the technical implementation of our core Campaign Planning platform. You will build high-impact campaign management interfaces, design robust APIs in Node.js, and architect scalable data models in PostgreSQL hosted on AWS.

Key Responsibilities

• Architect and implement intuitive user interfaces for campaign planning workflows, timeline visualization, and asset management using React.
• Design, build, and maintain scalable backend REST/GraphQL APIs and microservices using Node.js, Pytho
• Security and Authentication: JWT/OAuth2 experienc
• Optimize database queries, data schemas, and state management for high-throughput campaign operations
• Deploy and support applications within an AWS cloud environment
• Lead peer code reviews and enforce adherence to Sonar quality gates and JFrog Xray security scanning threshold
• Plan and manage infrastructure capacity, scaling policies, and SSL certificate renewal
• Collaborate closely with cross-functional teams to translate campaign requirements into reliable technical deliverables
• AI & ML experience (good to have): Claude Code, OpenAI Codex, Cursor, GitHub Copilot, Agentic AI, MCP, AWS Bedrock, SageMaker, Nova Pro, TensorFlow, Scikit-learn, LangChain, LangGraph, RAG, Document Intelligence (OCR, Textract), Vector Search, Prompt Engineering, LLM Evaluation

CI/CD & DevOps

• Own and maintain all Jenkins CI/CD pipelines
• Manage branch-based deployment flows across all environments
• Maintain artifact repository integrations with JFrog Artifactory and enforce Xray security policies
• Maintain SonarQube project configurations and enforce quality gate compliance across all repos

Monitoring & Observability

• Oversee application health monitoring using Datadog, Dynatrace, and Splunk integrations across all environment
• Maintain structured logging and ensure log pipelines are operational in all deployed environment
• Review and act on application metrics, performance trends, and error reports to proactively address issues before they impact users

Required Qualifications and experiences:

• 5+ years of hands-on experience building production-grade web applications using React.
• 5+ years of backend engineering experience developing scalable APIs using Node.js.
• Experience with AWS services including Lambda, ALB, CloudFront, DynamoDB, S3, ElastiCache (Redis), RDS (MySQL), KMS, Secrets Manager, SSM, EC2, ECS/EKS and IAM
• Experience building and maintaining Jenkins CI/CD pipelines with multi-branch strategies, artifact management, and automated code quality gates
• 5+ years of experience working with PostgreSQL or equivalent (query optimization, schema design, index management).
• Strong understanding of web standards, API design (RESTful/GraphQL), containerization (Docker), and automated testing.