Junaid B.
Backend Developer
Junaid is a seasoned backend developer with over eight years of experience, specializing in Golang. His deep expertise enables him to build efficient, scalable, and robust high-performing systems.
Known for his collaborative approach, Junaid excels in product development and mentoring junior developers. His ability to work effectively within teams enhances project outcomes and fosters a productive work environment.
Junaid's work with Proxify clients underscores his capacity to deliver exceptional results, consistently receiving positive feedback for his contributions.
Main expertise
- Postman 4 years
- JSON 6 years
- JUnit 3 years
Other skills
- Jira 4 years
- Grafana 3 years
- MongoDB 3 years
Selected experience
Employment
Senior Golang Engineer | Tech Lead
Securiti.ai - 5 years
- Spearheaded backend development using Golang, proficiently creating microservices and facilitating seamless communication among diverse microservices.
- Adept at comprehending and implementing third-party documentation, showcasing a high level of proficiency in integrations, and utilizing Goroutines and channels for concurrent data processing.
- Wrote a microservice in Java for connecting different databases, with all connections to that service handled through gRPC.
- Implements system health monitoring through Golang, ensuring optimal multithreading levels for sustained performance.
- Leverages Golang to mount NFS and SMB directories, streamlining the fetching of directory files.
- Employs gRPC for effective communication with other microservices and utilizes socket programming to interact with specific services.
- Builds and maintains automated testing frameworks to ensure code quality and reliability and implements CI/CD pipelines to streamline deployment and delivery processes.
- Adheres to Agile/Scrum methodologies for efficient project management, ensuring the timely delivery of high-quality software solutions.
Technologies:
- Technologies:
Postman
JSON
GraphQL
ElasticSearch
BigQuery
- API
Agile
Jira
Grafana
Kubernetes
- Unit Testing
MariaDB
- Load testing
Salesforce
Scrum
Gorm
OAuth2
MongoDB
- Team leading
Docker
Redis
AWS
gRPC
Git
Golang
PostgreSQL
- Microservices
REST API
Backend Developer
Careem - 3 years 5 months
- Plays a pivotal role in transforming a monolithic application into a distributed system of microservices for a ride-hailing service.
- Leads the development and ownership of three key microservices, actively involved in the entire lifecycle - from coding and reviewing to deployment.
- Implements a robust Blue-Green deployment strategy, ensuring seamless transitions and minimizing service disruptions.
- Introduces the Spring Circuit Breaker pattern and integrates the Hystrix dashboard for monitoring Spring microservices, enhancing system resilience and reliability.
- Integrates Prometheus and New Relic for comprehensive monitoring, enabling proactive issue identification and resolution.
- Implements an API Gateway to streamline communication between microservices, enhancing overall system efficiency.
- Successfully integrates third-party applications using SOAP/WSDL, ensuring seamless interoperability with external services.
- Implements distributed logging using Kibana/EFK, improving visibility into system activities across the microservices architecture.
Technologies:
- Technologies:
-
Postman
-
JSON
JUnit
-
ElasticSearch
- API
-
Agile
Terraform
-
Jira
- Unit Testing
-
Scrum
DynamoDB
MySQL
-
Docker
-
AWS
-
Git
Spring Boot
Spring
Java
- Microservices
-
REST API
Education
BSc.Computer Science
FAST National University · 2009 - 2013
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