How do you migrate data from our current system?

We script the migration, run repeated dry runs against production copies, reconcile counts and totals, and only cut over once operators sign off on the results.

Who owns the source code and IP?

You do. All source code, designs and documentation are assigned to you on payment of each milestone, and the repository lives in your organisation from day one.

How long does delivery take, and what does it cost?

Every scoped release is planned for delivery within 1–4 weeks, and larger scopes are planned to fit that window rather than stretching the schedule. A fixed quotation follows a free 30-minute scoping call.

Can we negotiate pricing for a long-term engagement?

Yes. Commitments of 3–5 months earn 5% off, 6–11 months 10% off, and 12 months or more 15% off with a 12-month rate lock and a dedicated delivery lead. Invoices are monthly in advance, scaling down or exiting needs 30 days’ written notice, and discounts are recalculated if a commitment is shortened. Everything is negotiable before signing.

How do you handle security and confidentiality?

Every engagement starts with a mutual NDA. Engineers work on managed devices with SSO and MFA, secrets never leave your vault, and production access is granted per person with audit logging.

Avg. support response 9.8h Verified authors · Razorpay secured

contact@dev3.tech +91 98776 58521

DEV3Technologies

Internal tools & integrations

Custom Software

ERPs, CRMs, workflow automation and integrations that remove manual work across your operations.

ERP / CRM modules
Workflow automation
Third-party API integrations
Data migration & reporting

Delivery window

1–4 weeks per scoped release

Team

Senior, in-house squad

Ownership

Code & IP assigned to you

TypeScriptPythonMongoDBPostgreSQLRESTGraphQL

Value proposition

Why teams choose DEV3 for Custom Software

ERPs, CRMs, workflow engines and integrations that remove manual work from your operations. We replace spreadsheets and brittle scripts with auditable systems that connect to the tools your teams already use.

Engagement frameworks

Three ways to work with us

Full comparison →

Fixed Price

A defined scope, timeline and price agreed upfront, with milestone-based payments and change requests handled through a transparent impact assessment.

From $3,200 per project

Dedicated Team

A cross-functional squad that works exclusively on your product, follows your rituals and scales up or down with one month’s notice.

From $1,600 per engineer-month

Time & Materials

Pay for the hours worked against an evolving backlog, with weekly timesheets, sprint reviews and a budget cap you control.

From $10 per hour

Long-term partnerships — negotiable

Committing to a longer engagement lowers your rate. Every term below is a starting point we negotiate with you, in writing, before work begins.

Discuss long-term pricing

Commitment	Discount	Also included
3–5 month commitment	5% off	Applied to every monthly invoice in the committed period
6–11 month commitment	10% off	Quarterly roadmap reviews with your delivery lead
12+ month commitment	15% off	Rate locked for 12 months and a dedicated delivery lead

Conditions

Monthly invoicing, billed in advance
A minimum commitment term is agreed in the order form
30 days’ written notice to scale down or exit
Discounts apply to the committed period only and are recalculated if the commitment is shortened
Milestone acceptance within 5 business days of delivery
IP transfers to you on full payment
Price revisions only at renewal

Architecture roadmap

How the engagement runs, stage by stage

Discovery → UI/UX prototyping → systems architecture → engineering → QA → deployment. Select a stage for its deliverables.

Stage 1 of 6

Discovery & scoping

Stakeholder workshops, success metrics, constraints and a prioritised backlog with acceptance criteria.

Typical duration: 3–5 days

Deliverables

Process mapping & pain-point audit
Integration inventory
ROI model

Case studies

Related engagements

All case studies →

FinEdge Capital · Fintech · India

Month-end close from three days to four hours with a distributed queue

Batch reconciliation scripts replaced with idempotent, partitioned workers on a distributed queue — with a regulator-ready audit trail for every ledger movement.

Month-end close

72 h4 h

Auto-matched transactions

61%96%

Node.js PostgreSQL Distributed Queue Redis Kafka Kubernetes

Northwind Logistics · Logistics · Europe

Real-time shipment tracking that holds up at peak season

A live tracking portal streaming GPS and scan events over WebSockets, backed by an event pipeline load-tested to 10× peak volume.

Event throughput

400/s6,500/s

p95 page latency

2,800 ms310 ms

Next.js Node.js MongoDB Redis Distributed Queue Kubernetes

FAQ

Custom Software: common questions

Yes. We have integrated with Tally, SAP Business One, Zoho, Salesforce, HubSpot and many logistics and payment APIs, using queues and idempotent jobs so failures retry safely.

Other services

Web Development AI Implementation Custom SaaS Engineering Mobile App Development UI/UX Design Digital Marketing

Ready to start your Custom Software project?

Share your goals and constraints — we’ll come back within one business day with an approach, a team shape and a fixed quotation.

Talk to an architect View case studies