JAVA ROLE
shekar apex-2000.com
Hi
Please send in resume
JAVA ROLE
Location – Denver CO =- ONSITE - - NEED LOCAL CANDIDATES
Backend Engineering
• Design, develop, and maintain scalable enterprise-grade microservices using Java 17 and Spring Boot.
• Build high-throughput, low-latency distributed systems handling large-scale transactional workloads.
• Develop RESTful APIs and asynchronous/event-driven services using Kafka.
• Implement resilient application patterns including retry, circuit breaker, idempotency, caching, throttling, and back-pressure handling.
• Work with reactive and asynchronous programming models where applicable.
• Design reusable frameworks, shared libraries, and platform components.
Full Stack Development
• Collaborate with UI teams and contribute to frontend integration.
• Possess working knowledge of modern frontend technologies such as:
◦ Angular
◦ TypeScript
◦ JavaScript
◦ HTML5/CSS3
• Understand API contracts, authentication flows, UI performance, and frontend-backend integration patterns.
• Ability to debug UI integration issues and optimize end-to-end application performance.
Cloud & AWS Engineering
• Design and implement cloud-native applications on AWS.
• Work extensively with AWS services such as:
◦ ECS/EKS
◦ Lambda
◦ API Gateway
◦ S3
◦ DynamoDB
◦ CloudWatch
◦ IAM
◦ SNS/SQS
◦ Step Functions
◦ MSK/Kafka
• Participate in architecture reviews and cloud optimization initiatives.
Database & Data Engineering
• Strong hands-on experience with:
◦ Oracle
◦ MongoDB
◦ DynamoDB
• Design scalable schema models for transactional and high-volume systems.
• Write complex SQL queries, joins, stored procedures, and performance-optimized database operations.
• Expertise in:
◦ Query optimization
◦ Indexing strategies
◦ Execution plan analysis
◦ Partitioning
◦ Connection pooling
◦ Database tuning
• Experience handling large-scale datasets and high-throughput systems.
Kafka & Event-Driven Systems
• Design and implement Kafka-based asynchronous systems.
• Strong understanding of:
◦ Kafka partitions
◦ Consumer groups
◦ Scaling strategies
◦ Retry topics
◦ Dead-letter queues
◦ Batch processing
◦ Exactly-once/at-least-once semantics
• Experience troubleshooting Kafka lag, throughput bottlenecks, and consumer tuning.
Performance Engineering
• Perform JVM tuning and application performance optimization.
• Identify and resolve memory leaks, GC issues, thread contention, and latency bottlenecks.
• Conduct performance profiling using tools such as:
◦ JProfiler
◦ VisualVM
◦ Datadog
◦ Splunk
• Optimize APIs, database interactions, cache usage, and distributed workflows.
• Experience designing systems for high TPS and low-latency requirements.
DevOps & Platform Engineering
• Strong understanding of DevOps principles and CI/CD pipelines.
• Experience with:
◦ Docker
◦ Kubernetes
◦ Helm
◦ Jenkins/GitHub Actions/GitLab CI
◦ Terraform/CloudFormation
• Knowledge of deployment automation, blue-green deployments, canary deployments, and rollback strategies.
• Experience supporting production releases and operational readiness.
SRE / Production Support
• Understanding of Site Reliability Engineering (SRE) concepts.
• Experience with:
◦ Monitoring
◦ Alerting
◦ Logging
◦ Incident management
◦ RCA analysis
◦ Production debugging
• Familiarity with observability platforms such as:
◦ Datadog
◦ Splunk
◦ CloudWatch
◦ Prometheus/Grafana
• Ability to troubleshoot distributed production systems under high load.
AI & Modern Engineering Practices
• Understanding of AI-assisted development and modern engineering tooling.
• Exposure to:
◦ AI coding assistants
◦ Prompt engineering
◦ AI-driven SDLC acceleration
◦ Agentic workflows
◦ AI-powered observability or automation
• Ability to leverage AI tools for:
◦ Code generation
◦ Unit testing
◦ PR reviews
◦ Documentation
◦ Operational analysis
• Awareness of secure AI engineering and prompt injection prevention concepts is a plus.
Shekar
Talent Acquisitions
Apex-2000 Inc
Ph – 703-961-8550 ext 109
Cell – 301-755-3555
Fax – 703-961-8551
Efax – 1-800-650-8750
Gtalk: sheka...@gmail.com
Skype: sheka...@gmail.com