Telecom software development services
Telecom software development for mobile and fixed operators, MVNOs, internet providers, CPaaS companies and network vendors: BSS and billing, OSS and provisioning, customer self-care apps with eSIM, VoIP, WebRTC and messaging, network APIs and network monitoring, with TM Forum Open APIs where they fit, with dedicated telecom software developers for your team or a project delivered end to end.
What we build for telecom
BSS and billing
Product catalogues, ordering, rating, charging and billing, with TM Forum Open APIs between systems and migrations from older billing platforms.
OSS and provisioning
Service activation, inventory and fault management, automated provisioning of lines, numbers and network services, and assurance dashboards.
Customer self-care
Apps and portals where customers buy plans, top up, track usage, pay bills and get support, with eSIM activation on the device.
Voice, video and messaging
VoIP and SIP services, WebRTC calling, contact centre integrations, and SMS, WhatsApp and RCS messaging through CPaaS providers such as Twilio and Vonage.
Network APIs
Number verification, location and quality-on-demand APIs exposed to developers through CAMARA and operator API gateways.
Network monitoring and data
Telemetry from network elements collected, analysed and shown to operations, with anomaly detection and capacity forecasts.
Hire telecom software developers
Dedicated telecom software developers
Telecom software developers who join your team full time, work in your tools and process, and report to your lead. You interview them; we carry the Ukrainian contract, payroll, invoicing and leave.
Telecom software development projects
A defined piece of telecom software development with a scope, a fixed plan and a named lead on our side who owns the result and reports progress in your channels.
Ongoing telecom software development
Telecom software development as a continuing service: the same people every month, a backlog you prioritise, and hours you can see in our portal and on the invoice.
The dedicated team page explains how specialists join your team, and the outsourcing page covers project delivery, take-overs and how we charge.
Who works on your telecom software development
Backend engineers
Java, Go, .NET and Python services for BSS and OSS
VoIP and WebRTC engineers
SIP, media servers and real-time communication
Mobile and front-end engineers
Self-care apps and portals
Data engineers
Usage, network and customer data
QA engineers
Billing, provisioning and load tests
Systems that run at network scale
Telecom systems carry millions of events a day and bill every one of them, so rating and charging are tested against real usage patterns, changes are rolled out in stages, and network records are reconciled with invoices automatically.
Subscriber data and communication records are protected under GDPR and the telecom rules where you operate, access is limited, logged and reviewed, and the systems that fall under NIS2 get the controls it requires.
Other industries we build for
Fintech and payments
Fintech software development services: payment gateway and PSP integrations, ledgers and reconciliation, digital wallets and card issuing, open banking, KYC, AML and fraud, trading platforms and finance tools, built to PCI DSS, PSD2 and DORA, by dedicated fintech developers or project delivery.
Banking and lending
Banking and lending software development services: digital banking apps, core banking integration with Temenos, Mambu and Thought Machine, loan origination, credit decisioning, ISO 20022 payments, KYC and AML and open banking APIs, by dedicated banking software developers or project delivery.
Insurance
Insurance software development services: quote and bind, rating and underwriting, policy administration, claims, broker and customer portals, embedded insurance APIs, and Guidewire and Duck Creek integration, by dedicated insurance software developers or project delivery.
Healthcare and life sciences
Healthcare software development services: EHR integration through HL7 FHIR with Epic and Oracle Health, telehealth and patient apps, remote patient monitoring, medical billing, clinical trial software and wellness apps, built to HIPAA and GDPR, by dedicated healthcare software developers or project delivery.
E-commerce and retail
E-commerce and retail software development services: online stores on Shopify Plus, Adobe Commerce, BigCommerce and commercetools, headless storefronts, marketplaces, order and inventory management, product information, point of sale and loyalty, by dedicated e-commerce developers or project delivery.
Education and e-learning
Education software development services: learning management systems on Moodle, Canvas and Open edX, online course and tutoring platforms, assessment and proctoring, LTI 1.3 and SCORM integrations and AI tutors, accessible to WCAG 2.2, by dedicated edtech developers or project delivery.
Logistics and supply chain
Logistics and supply chain software development services: transport and warehouse management, fleet tracking and telematics, route optimisation, last-mile delivery apps, EDI and carrier integrations and supply chain visibility, by dedicated logistics software developers or project delivery.
Real estate and construction
Real estate and construction software development services: property management, tenant and owner portals, listing platforms with MLS data, investment reporting, smart buildings, construction project management and BIM, by dedicated proptech developers or project delivery.
Travel and hospitality
Travel and hospitality software development services: booking engines, GDS and NDC integration with Amadeus, Sabre and Travelport, hotel channel managers and PMS integration, short-term rentals, dynamic pricing, restaurant ordering and loyalty apps, by dedicated travel software developers or project delivery.
Media and publishing
Media and publishing software development services: OTT and smart TV apps, video on demand and live streaming with DRM, subscriptions and paywalls, publishing platforms, ad insertion, recommendations and podcasts, by dedicated media software developers or project delivery.
Adtech and martech
Advertising and marketing technology development services: programmatic advertising with OpenRTB, customer data platforms, marketing automation, attribution and analytics, consent management, and email and messaging platforms, by dedicated adtech developers or project delivery.
Energy and utilities
Energy and utilities software development services: smart metering and meter data, billing and customer portals, renewable asset monitoring, forecasting and trading, EV charging platforms on OCPP and demand response, by dedicated energy software developers or project delivery.
Manufacturing
Manufacturing software development services: manufacturing execution systems, industrial IoT with OPC UA and MQTT, predictive maintenance, computer vision quality inspection, digital twins and ERP integration, by dedicated manufacturing software developers or project delivery.
Automotive and mobility
Automotive and mobility software development services: connected vehicle platforms, Android Automotive and CarPlay apps, telematics and fleet management, EV software, dealer and after-sales systems, mobility platforms and embedded vehicle software, by dedicated automotive software developers or project delivery.
Agriculture and food
Agriculture and food software development services: farm management, precision agriculture with satellite imagery, machinery and sensor data, grain storage and trading, food traceability and agri-food supply chain systems, by dedicated agritech developers or project delivery.
Legal and professional services
Legal and professional services software development: practice and matter management, document automation, contract lifecycle management, AI contract review, client portals, and time and billing, by dedicated legal tech developers or project delivery.
HR and recruiting
HR and recruiting software development services: applicant tracking systems, career sites, HR information systems, onboarding, time, attendance and payroll integrations, staffing agency platforms and AI in hiring, by dedicated HR tech developers or project delivery.
Public sector and nonprofits
Public sector and nonprofit software development services: citizen portals and digital services, case management, grants and permits, legacy modernisation, open data and donor management, accessible to WCAG 2.2, Section 508 and EN 301 549, by dedicated developers or project delivery.
Questions about telecom software development
Do you work with TM Forum Open APIs?
Yes. We build and integrate systems through TM Forum Open APIs such as product catalogue, product ordering and trouble ticket, so BSS and OSS components can be replaced one at a time.
Can you build on Twilio or another CPaaS?
Yes. We build voice, video, SMS and WhatsApp features on Twilio, Vonage, Sinch and others, and SIP and WebRTC services of your own where you run the media yourself.
How quickly can telecom software developers start?
When the right telecom software developer is available, the start is gated only by your interview and the NDA and IP assignment. Otherwise we run a search, which typically produces candidate profiles within two to three weeks, and nobody starts until you have said yes.
How do we hire telecom software developers through BigTree108?
Tell us the work, the seniority and the hours you need. We propose one or two people with their profiles, you interview them the way you would interview your own hire, and you sign one agreement with BIG TREE 108 LLC and receive one invoice a month.
Who owns the work they produce?
You do. Every specialist has a signed contract with BigTree108 that assigns all work product to the company, and our agreement with you assigns it onward. Code, designs and documents are delivered into your own repositories and tools, not kept where only we can change them.
Building telecom software?
Tell us the services you run, the systems behind them and the work. You get an answer within one business day: candidate profiles or a plan for the work.