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Monolith-to-Microservices Migration & DevOps Managed Services

Services Covered:

Cloud Consulting and Services • DevOps • Managed IT Services
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Industry
Industry

Information Technology

Duration
Duration

7 months

Budget
Budget

50K - 199K

Start Date
Start Date

1 January 2023

Team Size
Team Size

6-10

Engagement Model
Engagement Model

Offshore

Project Capability Score (PCS)

gauge meter
81/100
Strong

Project Capability Score (PCS) estimates how capable LansoftDev is of successfully delivering a project like this, based on its past experience, track record, and ability to handle similar work. Learn more about PCS

Client

Yotec

map United Arab Emirates

Project Summary

LansoftDev provided DevOps and managed services to migrate a monolithic application with a custom ORM and PL/SQL logic from an Oracle database to a microservices architecture using PostgreSQL. The engagement included architecture design, containerized infrastructure (Docker/Kubernetes), CI/CD, incremental migration, testing, and cutover support. As a result, the system became more flexible and scalable, lowered the cost of changes by 43%, and halved time to market for new features while the team delivered work using a structured Agile approach.

Key Challenges

  • Migrate a monolithic application with a custom ORM and PL/SQL logic from an Oracle database to a microservices architecture using PostgreSQL.

Project Deliverables

  • Analysis and decomposition (identification of bounded contexts, service map)
  • Architecture design (Microservices schema, service interactions, API Gateway, authorization)
  • Infrastructure setup (Docker/K8s, CI/CD, logging, observability)
  • Logic separation and migration (Incremental, with parallel operation of the monolith)
  • Testing and hardening (Contract and end-to-end tests, load testing)
  • Cutover and support

Project Solution

The vendor performed analysis and decomposition to identify bounded contexts and a service map, designed a microservices architecture (service interactions, API gateway, authorization), and set up containerized infrastructure (Docker/Kubernetes) with CI/CD, logging, and observability. They executed incremental logic separation and database migration from Oracle to PostgreSQL while running the monolith in parallel, implemented contract and end-to-end tests, performed load testing, and managed cutover and post-cutover support.

Project Outcome

  • The system became much more flexible and scalable.
  • The cost of introducing new changes decreased by 43%.
  • Time to market for new features was halved.
  • New services and updates can be deployed without modifying the entire application.
  • Vulnerability and application failure risks decreased.
  • Key milestones were delivered on time and project management used a structured Agile approach.

Platforms

  • API/Integration PlatformAPI/Integration Platform

Tech Stack

  • PostgreSQLPostgreSQL
  • OracleOracle

Client Endorsement

Overall Review Rating

5star

Timeliness

Cost Rating

Willing to Refer

Quality of Deliverables

“Thanks to LansoftDev's efforts, the client's system became more flexible and scalable. The team reduced the cost of new changes to the project by 43% and halved the time to market for new features. LansoftDev's team managed the project efficiently using a structured Agile approach.”

Ihar Ustsinau

CEO

Note: This endorsement is based on publicly available client feedback from external review sources.