Services / Custom Software

Custom Software

Custom software from MVP to scale

When spreadsheets, email threads, and five overlapping SaaS subscriptions become the product, custom software pays for itself. Evolva delivers React and Node.js applications — operational dashboards, partner portals, multi-tenant SaaS, and integration layers — with auth, billing, workflow rules, and AWS hosting handled by one accountable squad. You get weekly staging demos, repositories in your org, and infrastructure designed by AWS Solutions Architect–certified engineers.

MVP → Enterprise Portals & Dashboards APIs & Integrations Workflow Automation AWS Production
Custom software development workspace
Custom SoftwareMVP → enterprise
Engineers building custom software systems

Software that mirrors how work actually happens

Custom build is the right move when your edge is operational — unique pricing rules, multi-party approvals, field data capture, or integrations no marketplace app ships. After 250+ deliveries in healthcare, logistics, real estate, education, and agency white-label work, we still start with a blunt question: can a configured platform get you 80% there?

When the answer is no, we design for phase one without painting you into a corner. Data models, API contracts, and CI/CD land early so MVP features extend into enterprise requirements — SSO, audit logs, regional hosting, and higher throughput — without a ground-up rewrite. Cloud is not a separate handoff: ECS or Lambda, RDS, S3, CloudFront, monitoring, and runbooks ship with the application.

Fit

This service is a fit when you need

Evolva delivery

Build → ship → own

MVPs, portals, integrations, and AWS production — one squad accountable from discovery through runbooks.

Written milestones, staging you can share, and infrastructure designed by Solutions Architect–certified engineers.

Capabilities

What we deliver under Custom Software

Six tracks you can buy individually or sequence across quarters — same team from discovery through production.

01

Product MVP & v1 launch

Scope the smallest sellable version: onboarding, permissions, core transactions, and admin visibility.

  • Written phase-one vs. phase-two backlog
  • Stripe / Razorpay when money moves
  • Analytics hooks for activation metrics
02

Operational dashboards

Single pane for leads, jobs, inventory, or compliance status — filters, exports, and drill-downs ops requested in workshops.

  • Role-based views per department
  • Scheduled reports & CSV exports
  • Live data via API or warehouse sync
03

Portals & authenticated experiences

Logged-in experiences for clients, members, or partners — not a marketing site with a login button bolted on.

  • Document upload & e-sign handoffs
  • Threaded messaging or ticket history
  • Audit-friendly activity logs
04

APIs, webhooks & integrations

Middleware that survives rate limits: HubSpot, Shopify, payment webhooks, scheduling tools, and home-grown ERPs.

  • Idempotent webhook processing
  • OpenAPI docs for partner teams
  • Retry queues & dead-letter visibility
05

Workflow & rules engines

Configurable states, approvers, and escalations — so policy changes do not require a deploy for every tweak.

  • Multi-step approvals with SLAs
  • Email / SMS / Slack notifications
  • Exception queues for edge cases
06

AWS delivery & hardening

Infrastructure as code, CI/CD, and observability bundled with the app — right-sized for today, documented for scale.

  • Staging mirrors production topology
  • CloudWatch alerts & backup policies
  • Security groups, SSL, secrets management
Process

How we ship custom software

Four phases — feasibility before burn, demos before surprises, launch with runbooks your team can operate.

01

Discover & scope

Workshops on users, integrations, and success metrics. MVP boundary and AWS footprint agreed in a written spec.

02

Design & foundation

Core UX flows, schema, API sketches, auth model, and pipeline scaffolding before feature sprints begin.

03

Build in increments

Two-week cycles with staging URLs. You validate on real devices while we extend integrations and harden edge cases.

04

Launch & evolve

Production cutover, training, monitoring checks, and a prioritized backlog from first weeks of live usage.

Stack

Technologies behind our custom builds

Stacks teams can hire for — deployed on AWS by certified architects, not throwaway prototypes.

Frontend

React Next.js TypeScript Tailwind

Backend & data

Node.js Python PostgreSQL Redis

Integrations

HubSpot Stripe GraphQL Webhooks

AWS production

ECS / Lambda RDS S3 & CloudFront Terraform / CI
Engagement

Engagement models & scope boundaries

Pick the shape that matches certainty on requirements — expand with the same squad when roadmap grows.

Fixed-scope MVP

Defined feature set, integrations list, and launch date — ideal when fundraising or contract deadlines anchor v1.

Timeline: 8–16 weeks typical Includes: Spec, build, QA, AWS go-live You get: Milestones + repo access

Dedicated product squad

Ongoing capacity for roadmap features, performance work, and integration expansion after launch.

Cadence: Sprint demos every 2 weeks Includes: Dev, QA, architect oversight You get: Predictable velocity

Modernization sprint

Assess legacy risk, map data migration, and ship the first strangler module without stopping daily operations.

Timeline: 4–10 weeks initial Includes: Audit + cutover plan You get: Ranked risk backlog

Included by default

  • Written scope, staging environment, weekly demos
  • Auth, roles, and error handling on critical paths
  • Automated tests on payment and permission flows
  • AWS deploy, monitoring basics, and handover runbooks
  • Source in your Git org — you own IP and infra accounts

Quoted separately when needed

  • Native iOS / Android apps (see Mobile service)
  • Marketing-only websites without application logic
  • Formal compliance certification (SOC 2, HIPAA audit)
  • 24/7 on-call SRE unless on a support retainer
  • Open-ended feature requests without a backlog owner


Why Choose Evolva Solutions as Your Software Development Partner?

aws
AWS certified
FS
Full-Stack Delivery Web · Mobile · AI · Cloud
250+ Projects Delivered
15+ Industries Served
B2B & B2C Direct & White-Label
AWS Architect Certified
1 Team End-to-End Engineering
Written Scope + Weekly Demos
You Own the Code
NDA & White-Label Ready
AWS Production Delivery


Custom Software FAQs

Questions founders, COOs, and IT leads ask before green-lighting a build.

When workflow rules, data ownership, or integration depth are strategic — or when license costs for five tools exceed building one tailored system. We document the buy-vs-build math in discovery; if HubSpot, Airtable, or a vertical SaaS wins, we tell you and can implement there instead.
Most MVPs land between 8 and 16 weeks depending on auth complexity, payment flows, and third-party APIs. After a short feasibility week you receive fixed milestones — what ships in v1, what waits for v1.1 — so scope creep is visible early, not at invoice time.
End-to-end: discovery workshops, Figma UX optional in-house, full-stack implementation, and AWS architecture from engineers with Solutions Architect certification. Cloud is part of delivery — not a separate vendor you coordinate.
You do. We work in your Git organization, deploy to your AWS account (or one you create for the project), and transfer credentials at launch. Retainers are optional — not required to keep access.
Yes — bi-directional HubSpot sync, Shopify webhooks, Snowflake exports, and bespoke ERP endpoints are routine. We design retries, monitoring, and idempotency so nightly batch jobs are not the backup plan.


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Ready to replace duct-taped tools with one system?

Share who uses the product, what breaks today, and any systems we must connect. We will respond with an honest build-vs-buy take and a realistic MVP outline.