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Ram P - sr.Golang Developer

[email protected]

Location: Remote, Remote, USA

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RamChand Perala | Golang Developer +1 925-390-1137 [email protected] PROFESSIONAL SUMMARY: 6+ years of experience developing and testing Golang-based microservices in distributed, cloud-native environments. Designed and implemented asynchronous network programming patterns in Go for high-throughput and low-latency applications. Used Go frameworks like Gin, Beego, and Mux for building RESTful APIs and web services. Developed scalable backend services and API gateways with performance optimization using Vert.x and Go. Strong hands-on knowledge of network management protocols including SNMP, gNMI, and gRPC. Built network tools and simulators for real-time monitoring and control using Go and Python. Developed edge network applications with security-focused testing, simulation of attacks, and traffic validation. Built backend automation tools and scripts using Python for data processing, logging, and monitoring. Integrated Python-based microservices into cloud systems and optimized data pipelines using multi-threading and asyncio. Created automated test scripts using Python, Cucumber, Gherkin, and PyTest to streamline QA. Developed, containerized, and deployed applications using Docker and Kubernetes. Managed microservices in AWS (EC2, Lambda, S3, RDS, DynamoDB, SQS, SNS) and Azure environments. Built and maintained CI/CD pipelines using Jenkins, GitHub Actions, and integrated with Docker registries. Integrated Prometheus, Grafana, and Loki with backend services to enable real-time observability. Configured custom metrics, dashboards, and alerts to monitor application health and performance KPIs. Designed and optimized data models in PostgreSQL, MySQL, MongoDB, and Couchbase. Wrote complex PL/SQL stored procedures, triggers, and views for transaction-heavy systems. Implemented Kafka-based messaging systems using Producer/Consumer APIs and distributed log management. Designed secure, scalable REST APIs with JWT-based authentication and role-based access control. Performed edge-level security testing and penetration simulations on Go applications. Used Swagger and OpenAPI to document APIs and support service onboarding. Developed UI components using Angular, React, and Bootstrap, integrating with backend services via REST APIs. Conducted Test Driven Development (TDD) using Ginkgo, Testify, and Postman for API testing. Worked in Agile Scrum teams, participating in sprint planning, reviews, retrospectives, and daily stand-ups. Collaborated cross-functionally with developers, QA engineers, and DevOps to ensure high-quality and timely delivery. Applied Infrastructure as Code (IaC) concepts to automate deployments and improve environment consistency. Engineered event-driven architectures using Go and Kafka, enabling real-time data flow and efficient message processing across distributed systems. Designed resilient microservices with circuit breakers and retry logic to handle network failures gracefully. Developed Go-based CLI tools for internal debugging, monitoring, and automating routine network checks. Built custom network daemons using Go to manage telemetry data from edge devices and routers. Created Python automation scripts to manage infrastructure tasks, including provisioning resources and environment clean-up. Integrated Go services with AWS Lambda and API Gateway to build lightweight serverless APIs. Used Python Fabric and Ansible for automating deployment and configuration of network services. TECHNICAL SKILLS: Category Skills/Technologies Operating Systems Unix, Linux, Windows, Ubuntu, Mac Languages Golang, Java, SQL, C, gRPC, Protocol Buffers, Go-Swagger,Python Web Technologies HTML, AJAX, CSS3, Bootstrap, Node.JS, React JS, Angular, XML, DOM, Beego Framework, RESTful Services, gRPC, SNMP Agents, gNMI Cloud AWS (S3, Lambda, Elastic Load Balancer (ELB), IAM), Azure, Infrastructure as Code (IaC) Database Oracle, SQL Server, MongoDB, Postgres, Redis, GORM, Elasticsearch, Logstash Scripting Windows PowerShell, Shell Script, Bash, Go Libraries (go-fmt, go-vet, go-dep) CI/CD Jenkins, Git, Docker, Kubernetes, Prometheus, Loki, Grafana, Grafana-plugin-sdk-go, Automation Tools, Git, Test Automation (Ginkgo, Gomega, Testify), CI/CD Pipelines Logging & Monitoring Prometheus/client Golang, Splunk, Loki, HTTP Event Collector (HEC), Log4J, Elasticsearch, Grafana, Grafana-plugin-sdk-go, KPIs (Flight Punctuality, Baggage Handling, Customer Service Metrics) Security SAML, JWT Tokens, Security Monitoring, Compliance Monitoring, AWS Identity and Access Management (IAM) Development & Testing Docker, Jenkins, gRPC Security, Microservices Architecture, Unit Testing (Ginkgo, Gomega, Testify), Containerization, CI/CD Automation, Manual Testing, Performance Bottlenecks, Edge Testing, AWS Identity and Access Management (IAM), Distributed Systems DevOps & Automation Jenkins, Git, Docker, Kubernetes, CI/CD, Infrastructure as Code (IaC), Cross-Functional DevOps Teams, Concurrency Issues, Automation Tools, Containerization, Logging and Monitoring Infrastructure WORK EXPERIENCE Client Name American Airlines, Dallas, Texas January 2024 Current Role Golang Developer Responsibilities Designed and implemented scalable, asynchronous microservices using Golang, following REST and gRPC protocols to enhance system efficiency, maintainability, and performance. Developed and maintained gRPC and RESTful services using Go frameworks like Beego and Gin, enabling robust internal communication between microservices. Built SNMP agents and managers in Go to support real-time network monitoring, improving observability in distributed infrastructure. Developed and deployed gNMI clients/servers using protocol buffers and gRPC to enable configuration and telemetry exchange between cloud platforms and edge network devices. Integrated Go services with Prometheus for custom metrics exposure and with Grafana for real-time monitoring dashboards, improving uptime for critical operations. Implemented structured logging and log aggregation using Loki, and enhanced operational intelligence by integrating logs into Splunk via HTTP Event Collector (HEC). Interfaced Go applications with Elasticsearch using olivere/elastic for centralized logging and implemented Logstash pipelines for security event tracking. Built backend plugins and custom data sources for Grafana using Go SDK, offering real-time visualizations of performance and business KPIs. Designed and implemented CI/CD pipelines using Jenkins, integrating Git and Go-based tooling to automate builds, tests, and production deployments. Utilized Go's concurrency model to develop high-throughput backend services with enhanced reliability and performance across airline and network applications. Developed CLI utilities and infrastructure automation tools using Python, supporting system diagnostics, build processes, and configuration management. Used Docker and Kubernetes for containerizing Go services, enabling scalable deployment and orchestration across multi-node clusters. Created OpenAPI specifications and generated server-side code using go-swagger for standardized API-first development and documentation. Secured microservices using JWT and SAML-based authentication, ensuring compliance with enterprise security standards. Managed AWS cloud deployments, including EC2, Lambda, ELB, S3, and IAM, to host and secure distributed systems in production. Wrote automated scripts and performed CRUD operations using MongoDB, integrated with Go via GORM, and supported data integrity across NoSQL/SQL databases. Developed Kafka-based ingestion microservices in Go for streaming real-time operational data, improving system responsiveness for analytics. Implemented unit testing and integration testing with Ginkgo, Gomega, and Testify, supporting test-driven development and CI automation. Applied Go linters and vet tools (go-fmt, go-vet, race detector) to ensure code quality, avoid concurrency bugs, and maintain consistent standards. Worked in cross-functional DevOps teams, applying Infrastructure as Code (IaC) principles and developing automation in Go and Python for deployment workflows. Contributed to Agile ceremonies including daily standups, sprint planning, and retrospectives, ensuring alignment and delivery in iterative development cycles. Executed test cases manually during UAT phases, tracked issues via JIRA, and coordinated with QA to maintain release quality. Client Name CVS Health Care, Atlanta, GA April 2023 December 2023 Role Golang Developer Responsibilities Developed event-driven backend systems in Go to handle high-volume telemetry ingestion from distributed IoT and edge devices. Engineered custom TCP and UDP network protocol handlers in Golang to enable efficient data transport and packet inspection across secure communication layers. Collaborated with network engineering teams to embed Go-based agents within infrastructure tools for real-time network diagnostics and routing analysis. Wrote Python-based network testing utilities to simulate protocol exchanges (SNMP/gNMI) and benchmark system throughput under load. Integrated gRPC bi-directional streaming in Go for low-latency communication between critical infrastructure components in cloud environments. Created Go microservices with timeout, retry, and circuit breaker patterns to improve fault tolerance and error handling in distributed applications. Used Python scripts for log parsing and anomaly detection, applying pattern-matching algorithms to monitor security events across network flows. Developed middleware in Go for service-level authentication, including token validation and encrypted context propagation across multiple APIs. Designed a distributed tracing solution using Go and OpenTelemetry to monitor and visualize request flows across dozens of microservices. Built and deployed custom CLI tools in Golang for DevOps automation, enabling engineers to manage infrastructure via command-line tasks securely and efficiently. Integrated Amazon SQS and SNS with Go-based services to support asynchronous job dispatch and notification handling across systems. Applied static code analysis tools in Go (such as GolangCI-Lint) to enforce secure coding guidelines and detect performance issues pre-deployment. Created a multi-threaded job scheduler in Go for running recurring background tasks, reducing latency and improving reliability of periodic workloads. Developed Python-based test harnesses to validate Go APIs against compliance scenarios, ensuring interoperability across vendor networks. Managed multi-region AWS deployments using Boto3 (Python SDK), automating resource provisioning and validating IAM policy compliance. Created dynamic configuration services in Go to centralize feature flags and environment toggles, reducing redeployment time and improving flexibility. Built self-healing container services in Go that leveraged Kubernetes liveness and readiness probes to monitor service health and trigger restarts. Delivered production-grade solutions using Go's net/http and crypto/tls libraries, securing inter-service communications with mTLS and custom cert chains. Participated in security audits and implemented Go-based utilities for scanning open ports, validating headers, and enforcing HTTPS policies across services. Mentored junior engineers on asynchronous programming in Golang, guiding them through use cases involving channels, context propagation, and worker pools. Led the rollout of feature-flagged releases for critical microservices, enabling safe canary deployments and instant rollback using CI/CD pipelines. Configured custom AWS CloudWatch metrics from Go applications to track system health and auto-scale services based on memory and throughput patterns. Designed schema validation layers in Go to enforce API input/output contracts dynamically using JSON Schema and Protocol Buffers. Created automated rollback strategies for failed Go deployments, integrating health checks and alerting with PagerDuty for faster MTTR. Client Name Google, Dallas, Texas March 2022 March 2023 Role Java/Golang Developer Responsibilities - Developed and deployed scalable microservices in Golang, leveraging lightweight goroutines and channels to process concurrent workloads efficiently. Implemented gRPC-based communication interfaces and REST APIs to streamline service-to-service interactions within a distributed microservice architecture. Integrated SNMP protocol handlers and gNMI telemetry agents in Go to support advanced network diagnostics and real-time data streaming. Secured distributed applications using OAuth 2.0 flows and JWT tokens, enforcing role-based access control across internal and external APIs. Automated build and deployment workflows using Jenkins, with CI/CD pipelines configured for rapid feedback and production rollouts. Built serverless backend components using AWS Lambda, connecting them to event sources like S3, SNS, and DynamoDB for cloud-native processing. Applied containerization practices by packaging services with Docker, orchestrating workloads using Kubernetes for resilient deployments. Authored Python utilities for data extraction, report automation, and test validation, supporting DevOps and QA automation tasks. Designed observability pipelines using Prometheus and Grafana for custom metric exposure and real-time alerting across cloud systems. Integrated structured logging with Loki and implemented request tracing across services to improve incident response and system transparency. Contributed to secure networking layers by simulating attacks and conducting penetration testing for Golang-based APIs running at the network edge. Utilized IAM roles and policies in AWS to enforce fine-grained security controls over API access and infrastructure components. Configured API schemas using OpenAPI/Swagger and enabled contract testing across teams for faster integration and reduced production errors. Created custom resource definitions (CRDs) and Kubernetes operators using Go to extend platform capabilities and automate infrastructure provisioning. Developed Kafka-based Go consumers and producers to ingest real-time messages, enabling data pipelines for analytics and system event monitoring. Built asynchronous task processors for batch operations and background jobs using Go and message queues for non-blocking system design. Wrote comprehensive test suites with Ginkgo, Gomega, and Testify, implementing behavior-driven and unit test strategies to ensure production reliability. Applied Infrastructure as Code (IaC) techniques using Python and YAML templates to provision and update cloud resources across environments. Participated in Agile ceremonies including sprint reviews, grooming sessions, and retrospectives to contribute to continuous delivery cycles. Documented deployment workflows, architecture decisions, and troubleshooting guides for internal teams and compliance audits. Client Name T Mobile , India June 2018 December 2021 Role Java Developer Responsibilities - Involved in various phases of SDLC of the application using Agile Scrum methodology. Used Hibernate to do the object relational mapping between the tables and Java objects. Developed web applications using Java/J2EE technologies MVC and Spring MVC. Used Spring MVC for REST APIs and Spring Boot for Microservices. Deployed and tested the application with Web Servers Tomcat, WebLogic. Developed the application using Servlets for the presentation layer along with JavaScript for the client-side validations. Integrated the Spring framework with Hibernate ORM tool to access the Oracle database. Developed Api for using AWS lambda to manage the servers and run the code in the AWS. Developed monitoring and logging solutions using AWS CloudWatch and AWS CloudTrail. Used Cucumber to identify, document, and report defects. Managed and updated Gherkin-based test documentation. Designed and developed UI components using HTML, CSS, JavaScript, and bootstrap. Used Maven for build framework and Jenkins and Bamboo for continuous Integration process. Implemented RESTful & SOAP Web services in Service Oriented Architecture (SOA) to retrieve data from client side. Worked on implementing security for REST web services using handler interceptors. Developed Spring-Jersey REST resources to serve the web application with JSON data. Used Junit for test cases and Log4j to print info, warning, and error data on to the logs. Used JIRA to publish daily defect reports to the management. Keywords: cprogramm continuous integration continuous deployment quality analyst user interface javascript business intelligence sthree golang procedural language Georgia