endorsedCompleted

API Design & Development Support for Telecom Operators

Services Covered:

API Development • Custom Software Development

Industry

Telecommunications

22 months

Budget

50K - 199K

Start Date

1 July 2019

Team Size

1-5

Engagement Model

Onshore

Project Capability Score (PCS)

69/100

Good

Project Capability Score (PCS) estimates how capable Intellexi 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

Confidential

Zagreb, Croatia

Project Summary

Intellexi supported an API design team for telecom operators by analyzing, designing, implementing and testing APIs based on TMForum specifications using Spring. The engagement ran in agile sprints over two years with a single versatile onsite team member who covered multiple roles. The client was very satisfied: deliverables were on time, adaptable to changing requirements, and effectively supported by the vendor.

Key Challenges

Design APIs for multiple telecom operators
Analyze, design, present and publish APIs based on TMForum specifications
Support iterative changes and adapt to shifting product-owner requirements

Project Deliverables

API designs based on TMForum specifications
Test implementations with corresponding documentation
Presentations and stakeholder reviews of proposed solutions
Published final API designs
Ongoing support for iterative changes and open-ticket discussions

Project Solution

Intellexi worked in an agile format to support every sprint: grooming user stories with stakeholders, designing solutions, implementing tests with documentation, presenting solutions for stakeholder review, supporting iterative design changes, and publishing final designs. They used Spring for the technical delivery and agile tools such as Jira and Confluence. The engagement involved one onsite team member who functioned as API designer, analyst, and solution provider.

Project Outcome

Deliverables were made on time and milestones were met
The team was adaptable to changing requirements and unforeseen situations
The provided team member demonstrated versatility across roles and was available full time on-site, improving collaboration

Platforms

API/Integration Platform
Web

Tech Stack

Spring
RESTful API
Jira
Confluence

Client Endorsement

Overall Review Rating

4.38

Timeliness

Cost Rating

Willing to Refer

Quality of Deliverables

We were highly satisfied with the final product, which Intellexi delivered on schedule. We valued the team member's versatility in handling multiple roles and appreciated their full-time, on-site involvement. The team followed a sprint-based workflow and adapted effectively to changing requirements.
Anonymous
Technical Lead
Date: 02/14/2023