Software Development Services

From mobile apps to custom websites, we are experts in creating software that’s functional, intuitive, and delightful to use.

Our Software Services

  1. UI and UX Design

    User research, workflow design, information architecture, wireframes, prototypes, interface design, design systems, and accessibility review.

  2. Web Development

    Responsive websites and web applications, including public sites, customer portals, administrative systems, internal applications, and browser-based product interfaces.

  3. Custom Application Development

    Business-specific applications designed around defined users, workflows, data, integrations, permissions, reporting, and operational requirements.

  4. APIs and Integrations

    Versioned APIs and integrations with legacy databases, enterprise systems, identity providers, payment services, partner platforms, and file-based workflows.

  5. Mobile App Development

    Native iOS and Android development, plus cross-platform applications where shared code meets the product's device, performance, and maintenance requirements.

  6. Hosting and Ongoing Support

    Cloud infrastructure, automated deployment, monitoring, logging, incident support, dependency updates, performance maintenance, and planned improvements.

How We Work

  1. Concept and Discovery

    Define business goals, user needs, workflows, integrations, security requirements, technical constraints, delivery priorities, and acceptance criteria.

  2. Design and Prototyping

    Develop workflow diagrams, wireframes, interface designs, prototypes, architecture decisions, and a prioritized delivery plan for review before implementation.

  3. Development and Iteration

    Build the software in reviewable increments with source control, automated testing, continuous integration, stakeholder demonstrations, and documented decisions.

  4. Testing and Handover

    Complete functional, integration, performance, security, and accessibility testing as applicable, then transfer source code, infrastructure, documentation, and operating procedures.

How We Work

  1. Concept and Discovery

    Define business goals, user needs, workflows, integrations, security requirements, technical constraints, delivery priorities, and acceptance criteria.

  2. Design and Prototyping

    Develop workflow diagrams, wireframes, interface designs, prototypes, architecture decisions, and a prioritized delivery plan for review before implementation.

  3. Development and Iteration

    Build the software in reviewable increments with source control, automated testing, continuous integration, stakeholder demonstrations, and documented decisions.

  4. Testing and Handover

    Complete functional, integration, performance, security, and accessibility testing as applicable, then transfer source code, infrastructure, documentation, and operating procedures.

Software Applications

  • Customer Portals and Web Applications

    Secure account access, billing, document management, workflow automation, reporting, and customer self-service.

  • Internal Tools and Operations Systems

    Scheduling, dispatch, inventory, quoting, approvals, data entry, and other business-specific operational workflows.

  • Mobile Applications

    Native and cross-platform mobile applications selected according to device integration, performance, platform, and maintenance requirements.

  • Data and Reporting Platforms

    Data ingestion, transformation, storage, analysis, dashboards, exports, and role-based access to business information.

  • Systems Integration

    APIs, legacy databases, enterprise platforms, partner systems, file exchanges, identity providers, and third-party services.

  • Legacy Application Modernization

    Technical assessment, test coverage, architecture improvements, infrastructure upgrades, staged migration, and system handover.

Software Engagement Models

  • Technical Audit

    Fixed fee, one to two weeks

    Assessment of the codebase, architecture, dependencies, security, test coverage, infrastructure, deployment process, and documentation, with findings ranked by risk and recommended action.

    Best before acquiring, inheriting, modernizing, or expanding an existing system.

  • Product Build

    Milestone-based, typically three to eight months

    Product planning, design, development, testing, deployment, and handover managed through defined milestones and reviewable releases.

    Best for a new product, application, platform, or substantial modernization program.

  • Embedded Team

    Monthly, ongoing

    Software engineers or product specialists work within the client's existing delivery process, repository, planning tools, and technical standards.

    Best for teams that need additional delivery capacity or specialized expertise.

Common Questions

Will we be locked in to you?

The engagement is structured to support client ownership. Source code is maintained in the client's repository, infrastructure is established in client-controlled accounts, and handover includes deployment procedures, documentation, and training for the receiving team.

Can you work with our existing team?

Yes. We can work within an existing repository, backlog, review process, architecture, and delivery cadence. Responsibilities, decision rights, communication, and handover requirements are defined at the beginning of the engagement.

What happens after launch?

Post-launch support can include monitoring, incident response, dependency and security updates, performance maintenance, and planned improvements. The support scope, response times, and term are defined separately from the development project.

Do you build the hardware too?

Yes. Our hardware team can develop the electronics, firmware, enclosure, prototypes, and manufacturing documentation for connected products. See Hardware Design.

Don’t see your question? Ask Sunlab, the assistant on this page, or email the team.

Selected Work

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Automated Time Capture for Legal Practice

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BillUp observes the applications and Microsoft 365 activity of a fee earner and drafts the day's time entries for review and approval.

All Case Studies

Ready for Software That Actually Works for Your Business?

Let’s turn your software idea into reality. Our team is ready to discuss your project and show you exactly how we can help you succeed.

hello@sunlabdigital.comSend us the details

St. Petersburg, Florida · we work with teams anywhere