Industry Solutions

Telecom Software Development

OSS/BSS platforms, self-care portals, and billing engines supporting 5M+ subscribers at 99.95% uptime.

Telecom margins are won in software: faster activations, accurate real-time billing, and self-service that keeps subscribers out of call queues. Devlex Infotech builds OSS/BSS components, customer portals, and network analytics tools that modernize operations without ripping out the systems that already work.

Our telecom engagements support over 5 million subscribers in production at 99.95% uptime. We work to TM Forum standards and integrate with legacy switches, mediation systems, and modern cloud stacks alike — so transformation happens incrementally, not as a risky big bang.

4+Telecom Projects
5M+Subscribers Supported
99.95%System Uptime
Telecom Software Development
What We Build

Telecom Software Solution We Deliver

01

OSS/BSS Platforms

Order management, provisioning, and service assurance modules built to TM Forum (eTOM) process maps. We modernize one capability at a time so operations never stop.

02

Customer Self-care Portals & Apps

Web and mobile self-service for recharges, plan changes, usage tracking, and support tickets. Operators we work with deflect 40-50% of call-center volume to digital channels.

03

Billing & Revenue Management

Real-time charging, invoicing, taxation, and dunning for prepaid and postpaid models. Accurate rating engines stop the silent revenue leakage that plagues legacy billing.

04

VoIP & Unified Communications

SIP-based calling, conferencing, and messaging platforms built on Asterisk, FreeSWITCH, and WebRTC. Carrier-grade reliability with consumer-grade UX.

05

Network Monitoring & Analytics

Fault dashboards, performance KPIs, and predictive alerts aggregated from network elements in real time. NOC teams move from reactive firefighting to proactive maintenance.

06

IoT Connectivity Management

SIM and eSIM lifecycle management, usage policies, and billing for IoT fleets. Built for operators monetizing M2M connectivity at scale.

Key Features

Features That Set Your Platform Apart

  • Subscriber Management
  • Real-time Charging & Billing
  • Plan & Bundle Management
  • Number Porting Workflows
  • Network Fault Dashboards
  • Usage Analytics
  • Self-service Recharges
  • CRM Integration
  • Trouble Ticketing
  • SIM & eSIM Provisioning
Compliance First

Built To Meet Industry Standards

TM Forum (eTOM)ISO 27001GDPRCPNISOC 2
Who We Serve

Built For Every Player In The Ecosystem

From early-stage startups to established enterprises, we tailor solutions to your scale.

  • Mobile network operators
  • MVNOs
  • Internet service providers
  • VoIP providers
  • Cable & broadband companies
  • IoT connectivity providers
  • Enterprise communication teams
  • Telecom infrastructure vendors
Technologies

Stack We Rely On

Modern, battle-tested technologies chosen for reliability and scale.

  • Java
  • Node.js
  • React
  • Kafka
  • Kubernetes
  • PostgreSQL
  • Asterisk
  • AWS
0Years of Experience
0Projects Delivered
0Global Clients
0In-house Experts
0Countries Served
0Client Retention
Testimonials

What Our Clients Say

Rated 4.9/5 across 10+ global engagements. Read all reviews.

★★★★★
“They took over a half-finished React Native app another agency had abandoned, stabilized it in six weeks, and shipped the features our investors were waiting on. The code audit they delivered in week one was worth the engagement on its own.”
MD Marcus D.Founder, TrailMate Outdoors · Canada App Rescue & Takeover
★★★★★
“As a Mumbai-based startup we evaluated a dozen agencies before choosing Devlex for our logistics SaaS. They built the MVP in ten weeks, helped us close our seed round with a working product, and now run our entire engineering function.”
KN Kavita N.CEO, FleetSutra · India MVP & Product Development
★★★★★
“Devlex designed and built our analytics dashboard handling over 2 million events a day, with role-based access our enterprise clients demanded. Their UX work alone lifted our trial-to-paid conversion by 22%.”
JV Jeroen V.Product Head, Datavlinder BV · Netherlands SaaS & Data Analytics Development
FAQ

Telecom Software Solution — FAQs

Everything you need to know before starting your project. Still have questions? Talk to our team.

A subscriber self-care portal typically costs $30,000-$60,000, while billing or OSS/BSS modules range $60,000-$150,000 depending on integration depth. We provide a fixed quote after a short discovery of your network and IT landscape.

Self-care apps ship in 3-4 months; billing and provisioning systems take 6-9 months including parallel-run validation against your legacy system. We never cut over until reconciliation reports match to the rupee or cent.

Yes — that is most of our telecom work. We build adapter layers over SOAP, CORBA, file-based mediation, and modern REST APIs, so new modules coexist with systems that have run for decades.

We design for horizontal scaling with Kafka-based event pipelines and Kubernetes orchestration, load-tested to 3x your peak traffic before go-live. Our production telecom systems hold 99.95% uptime with active-active failover.

Yes. Telecom clients get 24/7 monitoring with tiered SLAs — 30-minute response for revenue-impacting incidents — plus a dedicated escalation engineer who knows your deployment, not a generic helpdesk.

Modernize Your Telecom Stack Without the Big-Bang Risk

Talk to our telecom architects about a phased modernization plan tailored to your subscriber base and legacy systems.

Talk to Our Experts