Java Backend Developer

Overview

Job Description

We are seeking a highly experienced Senior Full Stack Developer with a proven track record in Java (backend), Flutter (mobile/web), and advanced AWS Cloud services. The ideal candidate will have hands-on experience with telemetry monitoring, EC2, Load Balancer, and Elasticsearch, and must have previously worked in the stock broking or finance domain.

Key Responsibilities

• Design, develop, and maintain scalable financial/trading applications using Java for backend and Flutter for frontend/mobile.
• Architect and deploy solutions on AWS, including EC2, Elastic Load Balancer, and VPC, with automated scaling and high availability.
• Implement and maintain telemetry monitoring solutions (CloudWatch, Prometheus, Grafana, etc.) to ensure real-time visibility and incident response.
• Design and optimize data pipelines for market data ingestion, order management, and trade lifecycle using Elasticsearch and RDBMS.
• Integrate with external APIs (market feeds, KYC, trading gateways, etc.) securely and efficiently.
• Collaborate with cross-functional teams including product, QA, and DevOps to deliver high-performance financial systems.
• Enforce best coding practices, CI/CD, and unit/integration testing for high-quality releases.
• Ensure robust security practices for financial transactions and customer data.

Required Skills & Experience

• 6+ years of full stack development experience in the finance or stock broking industry.
• Strong expertise in Java (Spring Boot, REST APIs, Multithreading, JMS, etc.).
• Advanced Flutter development skills (iOS/Android/Web).
• Deep hands-on AWS experience:
• EC2: Provisioning, scaling, security groups, automation.
• Elastic Load Balancer: Design, routing, auto-scaling, health checks.
• Elasticsearch: Setup, query optimization, monitoring, log analytics.
• Telemetry Monitoring: CloudWatch, Prometheus, Grafana, or similar.
• CI/CD and DevOps: Jenkins, GitHub Actions, Docker, Infrastructure-as-Code (Terraform/CloudFormation).
• Database skills: MySQL/PostgreSQL + NoSQL/Elasticsearch.
• Solid understanding of financial protocols, compliance, and security standards.
• Proven experience with high-throughput, low-latency applications (preferably in trading/stock market systems).
• Strong debugging, optimization, and troubleshooting skills.

Preferred Qualifications

• Exposure to Kafka/RabbitMQ for event-driven architecture.
• Knowledge of microservices, serverless (Lambda), and API Gateway on AWS.
• Experience working with market data vendors (NSE/BSE/MCX, Bloomberg, etc.).
• Prior experience building real-time dashboards and analytics in fintech.
• Certification in AWS (AWS Certified Solutions Architect/Developer).

Job Type: Full-time

Pay: ₹1,500,000.00 - ₹3,000,000.00 per year

Location Type:

• In-person

Schedule:

• Monday to Friday

Application Question(s):

• Immediate joiner

Experience:

• Flutter: 6 years (Preferred)
• Fintech Industry : 6 years (Preferred)

Work Location: In person