Software Development

Custom software development for your business.

Custom software development for US product and operations teams. Build a SaaS product, customer portal, or internal application around the workflow your business needs to improve.

Find your starting point

What do you need to move forward?

For teams with a product to launch or a business process their current tools cannot support.

01

Define the first release

You have the problem, but the scope is still unclear.

A discovery scope can cover user journeys, release priorities, integration assumptions, and an estimate with dependencies.

Discuss this starting point
02

Build a focused application

You know the core workflow and need a delivery team.

A defined build can include design, development, integration, testing, and release preparation for the agreed journeys.

Discuss this starting point
03

Improve an existing product

You have working software and a backlog of changes.

Start with a code and workflow review, then prioritize a bounded workstream with regression checks and a release plan.

Discuss this starting point

If an existing product can meet the need through configuration, that may be a better starting point. We can discuss build, integration, and extension options.

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Explore mobile app development for iOS and Android

What we deliver

The right capabilities.
Built around your goals.

Web apps, mobile apps, and business software built around the way you work.

Product planning & design

Turn business needs into user journeys, a focused scope, and a practical release plan.

Web & mobile applications

Build useful, accessible applications for customers, employees, and partners.

Business system integrations

Connect applications and data through documented APIs and reliable workflows.

Ongoing development

Improve a live product with planned releases, testing, and support.

The Salt approach

A partner for the workflow behind the product.

Connected product experience

Salt’s portfolio includes business analytics, clinical intake, and warehouse inspections—applications that connect users, data, and follow-up actions.

Web and mobile together

The RAMS project combines a mobile inspection experience with a web management application around shared operational records.

A clear ownership discussion

Define the first release, repository access, acceptance criteria, and handover before the build starts.

Scope before commitment

Know what you’re buying.

These are scope items to discuss for your engagement. Your proposal identifies the selected deliverables, exclusions, responsibilities, and acceptance criteria.

Product scope

Users, roles, essential journeys, acceptance criteria, and what waits for a later release.

Working software

Agreed interfaces, business logic, APIs, integrations, and administrative capabilities.

Release and handover

Test evidence, known issues, source access, setup instructions, and deployment responsibilities.

Budget & timing

What shapes your estimate?

Start with the essential work, then separate later priorities. We need to understand the scope and dependencies before proposing a budget or delivery schedule.

Discuss your first release
Workflow complexity
Roles, business rules, approvals, and exception paths drive more work than screen count alone.
Existing systems
API readiness, legacy code, data migration, and third-party access affect both effort and sequencing.
Release requirements
Performance, device coverage, access controls, testing, and rollout requirements shape the estimate.

Plan separately for hosting, third-party subscriptions, and ongoing maintenance. A first-release estimate should distinguish build costs from recurring operations.

How the schedule takes shape

Plan around discovery, interface decisions, implementation, acceptance testing, and rollout. API access, migration quality, and timely client decisions can change the critical path. A smaller first release can bring the first usable workflow forward.

What to look for in the proposal

Deliverables and exclusions · team responsibilities · estimate assumptions · milestones and client dependencies · payment terms · acceptance and change process · handover and support.

How SPARK applies here

A delivery process
built around the work.

See the full framework

Connect the first business workflow to a release your team can evaluate.

  • Scope the users, integrations, and first useful release.
  • Validate a complete workflow before expanding the product.
  • Review tests, rollout, and handover responsibilities before launch.

Working with US companies

Your business in the US.
Engineering with Salt in Pune.

Choose who will lead delivery, then define the working arrangements. The operating model below separates your responsibilities from Salt’s; commercial terms are specific to your engagement.

ResponsibilityDedicated engineersManaged development team
Business prioritiesYour product owner sets priorities and accepts business outcomes.Your product owner sets priorities and accepts business outcomes.
Day-to-day deliveryYour team directs the engineer’s tasks, reviews, and delivery process.Salt coordinates the agreed workstream and reports progress to your decision owner.
Technical leadership & QAYour team supplies leadership and testing unless separately included.The proposal identifies the leadership and testing included in Salt’s scope.
Changes and blockersYour delivery lead manages prioritization and dependencies.Salt raises delivery blockers and scope changes for your decision.

Contracting and billing

Your proposal and agreement need to identify the legal contracting entity, scope, billing currency, payment schedule, and change process. US presence does not by itself determine the entity signing your contract.

Communication overlap

Identify your time zone, essential live meetings, delivery contacts, and escalation owner. Record the overlap window in both US local time and India time, including how daylight-saving changes are handled. Full US-day or 24/7 coverage is not a default commitment.

Source code and access

Separate repository access from legal ownership. Specify who administers the repository and deployment accounts, what code and assets are delivered, any pre-existing or third-party components, and the applicable IP terms.

Progress and acceptance

Define a review cadence, a shared view of work and blockers, and the person authorized to accept a deliverable. For each release, identify the acceptance criteria, known limitations, and unresolved issues.

Handover

List the handover deliverables: source access, setup and deployment instructions, environment requirements, outstanding issues, and a walkthrough. Identify the people receiving access and the system owner after delivery.

Support after delivery

Distinguish defect correction from new features and ongoing operations. Specify the support period, coverage hours, severity definitions, response targets, and escalation route. An ongoing support arrangement must be included explicitly.

Before we begin

The details behind
a good engagement.

Explore scope, delivery, cost factors, and responsibilities. We define the specifics together in your proposal.

Discuss your requirements

Custom development makes sense when an important workflow is unique to your business, several systems need to work together, or the software itself is the product you sell. A customer portal with business-specific approvals, a field inspection application, or a SaaS platform can require more control than a standard tool provides.

An existing product can be a better choice when your requirements are common and its configuration meets them. Before building, compare the ongoing cost of licenses and workarounds with development, maintenance, hosting, and future changes. A small integration or extension may solve the problem without creating an entirely new application.

Salt is a better fit for a defined business problem that needs ongoing engineering than for a request to reproduce a large platform at a fixed price without discovery. If requirements are still uncertain, the first useful deliverable is a clearer scope and a tested set of assumptions.

For software product teams, work can include a first release, customer onboarding, subscriptions, administration tools, and integrations. For established businesses, it can include employee portals, approval workflows, customer self-service, reporting, or replacing a spreadsheet-dependent process. Each has different users and operating requirements.

Web applications usually suit workflows that need access across browsers and devices. A mobile application may be appropriate when people work in the field, need device capabilities, or require a dedicated mobile experience. Offline use, notifications, and device support should be agreed explicitly because they change the implementation and test scope.

Salt’s published portfolio includes a sales intelligence application, an AI-assisted intake platform, and a warehouse inspection system with web and mobile interfaces. These are concrete examples of different workflows; they are not interchangeable templates or promises that another project will have the same cost or duration.

Dedicated developers fit an organization that already has product ownership, technical leadership, and a working delivery process. Your team directs priorities and daily work. A managed development team fits a defined product or workstream that needs coordinated engineering and testing responsibilities.

In either arrangement, your business needs someone who can make product decisions and resolve questions. Agree on meeting overlap with your time zone, demonstration frequency, escalation contacts, and how decisions are recorded. Do not assume an offshore team will cover every US business hour unless that coverage is explicitly arranged.

Agree on intellectual-property terms, repository ownership, cloud accounts, third-party licenses, and handover before development begins. Your agreement should explain when ownership transfers and what pre-existing tools or dependencies are excluded. Access to source code alone does not mean the application can be operated without documentation and credentials.

After launch, define who handles defects, security updates, monitoring, backups, user support, and new features. Response times and service coverage belong in the support agreement. Budget for these responsibilities separately when comparing development proposals; a low build estimate can leave important operating costs unaccounted for.

We connect product discovery, UI/UX design, application architecture, development, and release planning. Start with a user journey that solves a real problem, define acceptance criteria, and separate first-release essentials from later ideas. Your team receives working increments, source code, agreed tests, and handover documentation.

For example, a B2B product may start with account access, one core workflow, and billing integration. Additional roles and reporting follow once users can complete that first journey. Existing product work is documented in our case studies; the delivery scope is agreed for your project.

Domain-driven design helps translate business rules into clear application boundaries. We map responsibilities, terminology, exceptions, and ownership with the people who run the process before choosing the implementation. A quoting workflow and an inventory workflow may share data but have different approval and consistency rules.

Microservices are an option, not the default. A modular application can be simpler to release and operate for an SME. Separate services become useful when independent deployment, scale, or ownership justifies the added integration, monitoring, and failure-handling work. We document the trade-offs and a migration path rather than prescribe complexity upfront.

Common questions

What else would
you like to know?

We build web applications, mobile applications, SaaS products, customer portals, and internal business tools. The right scope depends on your users, systems, and business goals.

Yes. We start by reviewing the code, architecture, dependencies, and outstanding issues. That review helps us identify risks before agreeing on a development plan.

Cost depends on scope, integrations, data migration, security requirements, and the team needed. Share a brief and we can propose a scope and pricing approach. We do not quote a meaningful fixed price before understanding those details.

Yes. Dedicated developers can work under your leadership, or a managed team can take responsibility for an agreed workstream. We first clarify code ownership, review practices, release responsibilities, and the interfaces between teams.

A focused first release is useful when you need to validate a product or workflow. It should complete a meaningful user journey and meet the quality requirements for that use. MVP does not mean omitting essential security, data handling, or reliability.

Confidentiality terms can be agreed before detailed discussions. Start with a high-level description of the project and identify any restrictions on access or data sharing. The agreement should name the relevant parties and permitted use of the information.

We consider the application, existing systems, expected usage, your team’s skills, and operating constraints. Salt’s published projects use combinations including React, Next.js, Node.js, PostgreSQL, and React Native. A familiar, maintainable choice can be more useful than adopting a framework solely because it is new.

Plan with confidence

Useful resources for your next decision.

Need expertise in your team?

Hire for this workstream.

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Start a conversation

You don’t need every answer to get started.

Your top workflow, who uses it, existing tools, and any target date or budget range. A rough brief is enough.

Discuss your first release

Share a short brief. Detailed discovery or engineering work is scoped separately.

From enquiry to an agreed next step

  1. 01

    Discuss the fit

    We use your enquiry to clarify the problem, relevant experience, and the responsibilities your team needs help with.

  2. 02

    Resolve the unknowns

    We discuss whether there is enough information for a proposal or whether a separate discovery, assessment, or pilot is the useful first engagement.

  3. 03

    Review the proposal

    Before work starts, review scope, deliverables, estimate assumptions, commercial terms, and the decisions needed from your team.

Explore a business portal project