Java Backend Developer+ Flutter

2 weeks ago

Indore, Madhya Pradesh, India THE RRKS Full time ₹ 1,50,000 - ₹ 18,00,000 per year

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, ₹1,800,000.00 per year

Application Question(s):

  • Immediate joiner

Experience:

  • Java: 4 years (Preferred)
  • Flutter: 4 years (Preferred)
  • Fintech Industry : 4 years (Preferred)

Work Location: Remote

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