Senior Full Stack Developer (Java + Flutter) – AWS

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.

• Design, develop, and maintain scalable financial/trading applications using Java for backend and Flutter for frontend/mobile.

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

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  Ensure robust security practices for financial transactions and customer data.

• 6+ years of full stack development experience in the finance or stock broking industry.

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

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  Strong debugging, optimization, and troubleshooting skills.

• Exposure to Kafka/RabbitMQ for event-driven architecture.

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  Knowledge of microservices, serverless (Lambda), and API Gateway on AWS.
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  Experience working with market data vendors (NSE/BSE/MCX, Bloomberg, etc.).
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  Prior experience building real-time dashboards and analytics in fintech.

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  Certification in AWS (AWS Certified Solutions Architect/Developer). Regards Team HR | Indira Securities Pvt Ltd