Our custom software development company builds production-grade web, mobile, and AI-powered software for Mumbai's BFSI, insurance, and D2C teams. You get senior engineers throughout, a demo every week, and full code ownership from the first sprint to launch.
Schedule a call
150+
Products Shipped
60+
Engineers In-House
96%
Client Retention
5.0
Rated on Clutch
This is for you if any of these ring true.
What you get in Mumbai.
As a custom software development company serving Mumbai, we ship full-lifecycle builds from a one-team MVP to a multi-pod platform for BFSI, insurance, and D2C businesses. Start with the surface your stage demands and layer in the rest as you grow.
Multi-tenant SaaS and bespoke web platforms shaped by your data model.
Domain modelingMulti-tenant SaaSAPI-first buildsUsage analytics
We build domain-modeled, API-first web and SaaS products for Mumbai's BFSI, insurance, and D2C teams. This overlaps with our custom web app development practice for a bespoke internal platform rather than a customer-facing product.
App Store-ready mobile apps, native iOS and Android or cross-platform.
iOS and AndroidFlutter and RNOffline modeApp Store ready
We build native iOS and Android apps, plus Flutter and React Native cross-platform builds, for Mumbai's retail, BFSI, and D2C teams, extending into our mobile app development services for a companion product.
Core banking, KYC, and payments integrations built for regulator review.
Core Banking APIsKYC IntegrationPayment GatewaysAudit Trails
Mumbai's BFSI and insurance ecosystem runs on integrations between core banking, payment gateways, KYC providers, and internal platforms. Our breakdown of how to build a fintech app with AI covers the compliance choices these builds require.
CI/CD pipelines and infrastructure as code, tuned to ship in minutes.
IaC and GitOpsMulti-cloudSRE practicesCI/CD pipelines
We run infrastructure as code on AWS, GCP, or Azure, with CI/CD that ships in minutes and observability your Mumbai team can act on, backed by the security practices BFSI and insurance clients expect from day one. Teams that want this run day to day, not project by project, typically move to our Managed Cloud Services.
Custom Software Development, the practice that carries product and engineering teams through the full lifecycle.
Discovery, then two-week sprints with a working demo every time, wherever your BFSI, insurance, or D2C team is based in Mumbai. Requirements and architecture are documented before code is written.
Book a call{ 01 }· Week 1 to 2
We map your goals, constraints, and integrations, including any RBI, SEBI, or IRDAI requirements. You leave with a reference architecture and a scoped backlog.
{ 02 }· 2-week sprints
Agile sprints carry the UX flows, API contracts, and core product forward, with a demo you can use every two weeks and CI/CD plus code review running from the first commit.
{ 03 }· Before go-live
Penetration testing, load testing, and a security review on production-equivalent infrastructure, with an audit trail ready for BFSI compliance teams.
{ 04 }· Launch onward
A staged rollout, real-time observability, and weekly product reviews after launch, backed by an SLA your Mumbai team can plan against.
Why teams pick us for Mumbai.
You work with engineers who have shipped real production systems for Mumbai's BFSI, insurance, and D2C teams, with in-person sessions for key milestones.
The repository, the cloud account, and the IP stay yours. No license fees after handover, and no proprietary runtimes embedded in what we ship.
Every two-week sprint ends in a working build, so each Friday brings real progress rather than a status document.
Architected to SOC 2, ISO 27001, and DPDP from the first commit - SAST on every PR, secrets held in a vault, and audit trails on by default.
Built for Mumbai's industries.
Trusted voices. Real outcomes.
“We truly appreciated their dedication, technical expertise, and problem-solving approach.”
Young Onion
Department Head
“I was blown away by the knowledge the team had about creatives, e-commerce, website design, and optimization.”
Decathlon Sports India
Image Leader
“They have a good team of designers and project managers who help us with the designs using HTML, Angular, and React.”
Instarama
COO
“Their creativity stands out. A collaborative team that delivered high-quality solutions working closely with us.”
CodeGama LLP
Business Developer
“The product has become more intuitive and user-friendly. Load times dropped significantly after their work.”
Qoruz
Co-Founder
“Their commitment to timely delivery was impressive.”
CurleyStreet Media
Business Development Rep
“We truly appreciated their dedication, technical expertise, and problem-solving approach.”
Young Onion
Department Head
“I was blown away by the knowledge the team had about creatives, e-commerce, website design, and optimization.”
Decathlon Sports India
Image Leader
“They have a good team of designers and project managers who help us with the designs using HTML, Angular, and React.”
Instarama
COO
“Their creativity stands out. A collaborative team that delivered high-quality solutions working closely with us.”
CodeGama LLP
Business Developer
“The product has become more intuitive and user-friendly. Load times dropped significantly after their work.”
Qoruz
Co-Founder
“Their commitment to timely delivery was impressive.”
CurleyStreet Media
Business Development Rep
“Simply put, the quality of their code is excellent. They integrated third-party software and ensured GDPR compliance.”
VIA IOM
Director
“What impressed us most was how well they understood our brand and translated it into clean, thoughtful designs.”
GD Farm Fresh
Director
“Their team was patient, courteous, responsive, and technically proficient throughout the entire project.”
Studio by Nandita Manwani
Partner
“Zethic Technologies generally delivers on time and in line with our requirements – deployed in 30+ countries.”
SABA Hospitality
Executive Director
“Zethic built the features specifically to match our internal workflow and business needs. Professional and on time.”
Coral Publishers
Executive
“Zethic Technologies is a true partner.”
Geordana
CEO
“Simply put, the quality of their code is excellent. They integrated third-party software and ensured GDPR compliance.”
VIA IOM
Director
“What impressed us most was how well they understood our brand and translated it into clean, thoughtful designs.”
GD Farm Fresh
Director
“Their team was patient, courteous, responsive, and technically proficient throughout the entire project.”
Studio by Nandita Manwani
Partner
“Zethic Technologies generally delivers on time and in line with our requirements – deployed in 30+ countries.”
SABA Hospitality
Executive Director
“Zethic built the features specifically to match our internal workflow and business needs. Professional and on time.”
Coral Publishers
Executive
“Zethic Technologies is a true partner.”
Geordana
CEO
Questions, answered.
Yes. A senior pod from our 60-plus engineers partners with Mumbai's BFSI, insurance, and D2C teams, joining you for kickoff and key milestones and keeping a working demo in front of you every week until delivery.
Scope, integrations, and compliance depth set the number. Expect 20 to 65 lakh rupees for a focused MVP; a production-ready platform serving 100,000-plus users lands between 65 lakh and 2 crore. One 30-minute scoping call is enough for us to share an honest band and split the build into milestones.
Plan on 12 to 16 weeks for a focused MVP spanning a web app, a basic admin, and two or three integrations. A full enterprise platform - multiple roles plus a mobile app - usually takes 6 to 12 months, with a working build landing every two weeks.
We build for BFSI, insurance, and NBFCs, since Mumbai is home to RBI, SEBI, and many of India's largest insurers, as well as D2C, retail, and logistics. Our custom software development services are built around your domain and its compliance needs, not a generic template. North in Gujarat, our custom software development company in Ahmedabad builds for the region's NBFC and GIFT City fintech scene with a similarly senior-led team.
Two. Either a dedicated team embedded in your workflow on a monthly contract, or a fixed-scope project with the deliverable, timeline, and budget defined up front. Which one fits depends on your stage and how much in-house engineering you already have - we help you make that call.
Share your stage, the goal you are driving toward, and where things are stuck. A senior engineer replies within one working day.
Tell us where you are
A ground-up build, a modernization, or a scaling push. We sign an NDA before any specifics.
Speak to an engineer
A senior engineer joins the call to map your Mumbai project's goals and the shortest path to shipping.
Get a real plan
An engagement model suited to your stage, alongside a scope band and a reference architecture.
Share your stage, the goal you are driving toward, and where things are stuck. A senior engineer replies within one working day.
