Bespoke engineering, zero fluff

Custom software development tailored to your exact workflows

AppSevaa builds custom software that maps to your business rules, compliance needs, and growth targets. We operate as an India-based squad with global delivery standards, ensuring every release is tested, observable, and ready for scale.

Architecture-first discoveryCore Web Vitals excellenceSecurity and compliance by designIST delivery with executive reporting
<2
Weeks to start
200+
Production releases
90+
Core Web Vitals

Across key user journeys

3
Engagement options

Fixed, dedicated, hybrid

Strategic discovery that de-risks delivery

Custom software fails when assumptions stay undocumented. We start with structured discovery to capture business rules, constraints, and the outcomes your leadership expects. Workshops convert requirements into domain models, event maps, and acceptance criteria that engineering, design, and QA can execute without ambiguity.

You leave discovery with a prioritized backlog, architecture guardrails, security considerations, and a budget-aware release plan. This makes downstream sprints predictable and reduces expensive rework once build begins.

Designing workflows that match your operations

Our designers and product strategists map current and future-state workflows with the teams that use them daily—sales, operations, finance, and support. The result is interfaces that shorten task completion time, reduce training overhead, and capture clean data at the source.

We apply CRO principles to customer-facing flows and efficiency principles to internal tools. Accessibility and localization are considered from the start so adoption is frictionless across teams and regions.

Engineering for reliability and speed

We use typed systems, contract testing, and performance budgets to make sure every release is safe to ship. Build pipelines run linting, unit and integration tests, visual diffs, and Core Web Vitals checks. Feature flags, canary deployments, and rollback playbooks keep releases safe during peak usage.

Caching strategies, database indexing, and query optimization keep latency low. We monitor Apdex, p99 latency, and error rates so we know when to scale before customers feel friction.

  • Next.js App Router and React Server Components
  • Node.js, TypeScript, PostgreSQL, Redis, and edge caching
  • GraphQL or REST with OpenAPI contracts
  • CI/CD with automated accessibility and performance gates

Data, analytics, and decision support

We design data models that make reporting and analytics straightforward. Event tracking plans align to your KPIs, while data pipelines keep metrics consistent across BI, CRM, and marketing tools. You get dashboards that leadership can trust and teams can act on without waiting for engineering.

Governance covers data retention, PII handling, consent logging, and audit trails. We integrate with warehouses and lakes so your data remains portable and analytics-ready.

Engagement models suited to your context

Choose fixed-scope builds when requirements are stable, dedicated squads for ongoing product evolution, or hybrid models when discovery is needed before committing to full delivery. We provide transparent burn charts, risk registers, and executive summaries so stakeholders always know status and decisions.

For Indian enterprises we align with procurement and security reviews, while startups get leaner governance without sacrificing reliability. In every case, we co-create SLAs so success is measurable.

Post-launch growth and SRE

Launch is step one. We continue with SRE, SEO, CRO, and roadmap sprints. Incident response playbooks, on-call rotations, and alert hygiene keep uptime high. Content optimization and structured data ensure the product is discoverable and conversion-ready.

Quarterly architecture reviews, load tests, and dependency upgrades keep the system healthy. You get a roadmap of preventive maintenance instead of reactive firefighting.

Outcomes we own

Reduced time-to-value through structured discovery and prioritized scope

UX and workflows that mirror real-world operations and reduce training

High-performance builds that meet Core Web Vitals targets

Secure data handling with audited access and retention policies

Predictable delivery with transparent governance and sprint demos

Analytics-ready data models that leadership can trust

Flexible commercial models that match risk tolerance

Post-launch SRE and CRO that keep growth compounding

FAQ

What does discovery include for a custom build?

Discovery covers stakeholder interviews, business process mapping, domain modeling, risk and dependency mapping, UX workshops, and a technical architecture outline. We conclude with a release plan, performance budgets, and an implementation roadmap aligned to your KPIs and budget envelope.

Can you modernize partially built products?

Yes. We stabilize current releases, introduce observability, and create a modernization plan that incrementally replaces risky modules. We prioritize quick wins that reduce defects and performance bottlenecks before deeper refactors.

How do you ensure scalability?

We design for horizontal scale with stateless services, caching strategies, async processing, and data partitioning where needed. Load testing, APM, and real-user monitoring validate capacity assumptions before ramping traffic or campaigns.

Do you support integrations with legacy systems?

We build API gateways, event bridges, and adapter layers so new services can coexist with legacy ERPs, CRMs, and data warehouses. Contract tests and sandbox environments prevent regressions as we phase out older systems.

Who owns the IP?

You own 100% of the IP. Code is committed to your repos, artifacts live in your cloud accounts, and we sign NDAs and DPAs before onboarding.

Ready to move forward?

Get a project plan and architecture outline from a principal engineer within one business day.