Java Full Stack Developer

Description :

Job Title : Senior Full Stack Developer (Java + Flutter) - AWS & Fintech Domain.

Location : [Indore]

Experience : 6+ Years.

Domain : Stock Broking / Finance / Fintech.

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 :

1. EC2 : Provisioning, scaling, security groups, automation.

2. Elastic Load Balancer : Design, routing, auto-scaling, health checks.

3. Elasticsearch : Setup, query optimization, monitoring, log analytics.

4. Telemetry Monitoring : CloudWatch, Prometheus, Grafana, or similar.

5. CI/CD and DevOps : Jenkins, GitHub Actions, Docker, Infrastructure-as-Code (Terraform/CloudFormation).

6. 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).