System Architect-PERN

Senior

Key Responsibilities

• System Architecture & Design
• Design and implement scalable, secure, and high-availability system architectures.
• Define data models, APIs, and integration patterns between services.
• Set up logging, monitoring, and alerting pipelines using the ELK stack.

Backend Development (Node.js / Express)

• Develop and maintain RESTful / GraphQL APIs.
• Implement authentication, authorization, caching, and background job queues.
• Optimize queries and implement caching with Redis for high performance.
• Frontend Development (React.js)
• Build dynamic, responsive, and reusable UI components.
• Integrate backend APIs into frontend apps.
• Implement state management using Redux or modern React hooks.
• Database (PostgreSQL)
• Design normalized schemas, write efficient queries, and create stored procedures.
• Implement database migrations and backup strategies.

Data Engineering / Python

• Write Python scripts for data processing, ETL pipelines, and ML/AI integration.
• Work with survey data, analytics pipelines, and automation tasks.

DevOps & Monitoring

• Implement CI/CD pipelines (GitHub Actions, Jenkins, or similar).
• Manage deployments on Docker / Kubernetes / Cloud (AWS/Azure/GCP).
• Ensure system observability with Elasticsearch, Logstash, and Kibana.

Nice to Have

• Experience with Kafka, RabbitMQ, or other message brokers.
• Background in AI/ML integration (sentiment analysis, recommendations, automation).
• Knowledge of security best practices (OAuth2, JWT, encryption, etc.).
• Prior work on multi-tenant SaaS platforms.

Qualifications

• Bachelors/Masters in Computer Science, Engineering, or related field.
• 4-8 years of experience as a Full-Stack Developer / Architect.
• Proven track record of designing and delivering scalable enterprise applications.

Benefits:

• Competitive salary
• Flexible work environment
• Learning & development opportunities
• Chance to grow with a fast-scaling SaaS business
• 29 Annual Leaves
• 1st and 3rd Saturday off & Other Saturday Half
• Leave Encasement
• Employee Engagement Activities
• Company-Sponsored Certification Courses

Interested candidates can share their updated resume at hr@gainserv.com