Services

Cloud Solutions, DevOps, Mobile Development, Web Development

Industries

Logistics & Transportation

Product

US technology company that provides a real-time GPS tracking system. Its customers span a wide variety of industries, including construction, field services, delivery, transportation, distribution, and many others. Their fleet management solutions are delivered both as software-as-a-service (SaaS) and via native mobile applications (iOS and Android), which enables customers to access their data in real-time.

Business needs

  • Migrate legacy code to the new technologies and implement a new company portal.
  • Support mobile platforms (iOS, Android).
  • Update services to support scaling and implement new system functions.
  • Fix errors in the architecture and eliminate errors in the security system.
  • Provide support and reliability of the project, upgrade logging, add alerting.

Suggested solutions from svitla

  • Rewrote critical sections to enhance system stability and addressed non-scalable sections.
  • Built a brand new company portal and mobile application.
  • Employed new technologies for developing new features.
  • Added a general mechanism for security checks on all requests.
  • Utilized containerization of microservices for faster deployment and enhanced security.
  • Integrated with the ELK stack and implemented alerts via Slack, email, and text.
  • Implemented a service for real-time updates using web sockets.

Technologies

Backend: Java, Spring Boot, Spring Cloud, Spring WebSockets, Spring Data, Spring Security, Kafka, Kinesis, AWS Lambda, ELK, Swagger

Frontend: TypeScript, HTML/CSS, React, mobX

Database: MySQL, PostgeSQL, ElasticSearch, Redis

Cloud: AWS, EC2, ALB, Route53, ElastiCache, S3, Lambda, ECS, ECR, SQS, SNS

CI/CD: Gradle, Jenkins

Containers: Docker

Geolocation and maps: GoogleMapsAPI

Value delivered

  • Enhanced system efficiency and stability, ensuring all sections are scalable.
  • Developed a new company portal and several mobile apps tailored to various needs.
  • Implemented many new functions using the latest technologies.
  • Implemented a gateway service that ensures all requests are authorized.
  • Integrated automated CI/CD processes along with AWS resources.

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