Senior Full-Stack Engineer (3 - 5 years exp)

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. #J-18808-Ljbffr