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Celcom Solutions Tech Stack

Oracle BSS/OSS and telecom transformation services for carriers and fintech

IT Services and IT Consulting Chennai, Tamil Nadu 201–500 employees Founded 2010 Privately Held

Celcom Solutions delivers Oracle billing and operations software implementations and managed services to telecom and BFSI clients. The tech stack spans Oracle, Java, Spring, AWS/Azure, and SQL databases—a classic enterprise integration profile. Current project work (cloud migrations, BRM environment upgrades, CI/CD) and active Hyperledger adoption for identity management POCs signal movement toward cloud-native and distributed-ledger use cases in billing systems.

Tech Stack 47 technologies

Core StackJava AWS SQL Server Oracle MySQL PostgreSQL Elasticsearch Redis Hibernate Power BI Salesforce Linux Spring Boot Azure JSP Servlets Apache Struts Spring Framework Spring Batch SQL Server Reporting Services SQL Server Integration Services SQL Server Analysis Services SQL DAX Java Development Kit Oracle BRM OCI Siebel ASP.NET MVC NET Core+16 more

AdoptingHyperledger

What Celcom Solutions Is Building

◆Challenges

Reducing infrastructure costs
Improving scalability
Billing discrepancy resolution
Reconciliation issues
Environment migration

▲Active Projects

Cloud migration of enterprise applications
Blockchain poc for identity management
Ci/cd pipeline implementation
Proof-of-concept for hyperledger identity management
Design of high-volume scalable enterprise applications
Upgrade or migrate brm/pdc environments
Implement urgent pricing changes

Hiring Activity

Steady8 roles · 3 in 30d

Department

Engineering

4

Data

1

Support

1

Seniority

Senior

3

Lead

2

Mid

1

Notable leadership hires: Technical Lead

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About Celcom Solutions

Celcom Solutions is a telecom and financial services consulting firm founded in 2010, headquartered in the UK with regional offices in Chennai, Bengaluru, and Atlanta. The company serves mid-market and enterprise carriers with greenfield implementations, transformation programs, and managed services around Oracle's BSS (Business Support Systems) and OSS (Operations Support Systems) product suites. Core capabilities include digital transformation, testing, data services, 5G integration, and domain consulting. The team operates from 201–500 employees across India and the USA, with ISO 9001-2015 certification.

HeadquartersChennai, Tamil Nadu

Company Size201–500 employees

Founded2010

Hiring MarketsIndia

Frequently Asked Questions

What tech stack does Celcom Solutions use?

Java, Spring Boot, AWS, Azure, Oracle, SQL Server, MySQL, PostgreSQL, Elasticsearch, Redis, Salesforce, and Siebel. The company also uses Oracle BRM, OCI, Power BI, and SQL Server analytics tools.

Where is Celcom Solutions headquartered?

Celcom Solutions is headquartered in the UK with regional offices in Chennai and Bengaluru (India) and Atlanta (USA). Current hiring is focused in India.