Custom Software Development Company in Miami

    TK Web Services builds software for businesses whose problems no off-the-shelf product solves cleanly — internal tools that model your actual process, customer-facing web applications, integrations between systems that were never meant to talk to each other, and automation that removes hours of manual work every week.

    This page covers the whole software practice. Whether you need a single custom application, a portal your customers log into, an API for partners, two systems wired together, or a workflow automated end to end, the sections below link to the specific service that matches what you need.

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    Explore our specialised services

    Each page below covers one part of this practice in depth.

    Custom Software

    Custom software built for how your business actually operates, when off-the-shelf tools force workarounds. Discovery, phased delivery, full code ownership.

    Custom Software

    Web Applications

    Custom web application development: internal tools, client portals and dashboards with authentication, roles, reporting and secure hosting. Built and scoped by TK Web Services.

    Web Applications

    SaaS Development

    SaaS development for founders and product teams: MVP scoping, multi-tenant architecture, subscription billing, onboarding and usage metering built to scale.

    SaaS Development

    API Development

    API development for internal systems and partner integrations: REST and GraphQL design, versioning, authentication, rate limiting, webhooks and documentation.

    API Development

    System Integration

    System integration services connecting CRM, ERP, accounting, e-commerce and marketing tools with reliable data sync, error handling and monitoring — not fragile scripts.

    System Integration

    Software Architecture

    Independent software architecture consulting: system assessments, scalability and cost analysis, technology selection and documented roadmaps for in-house teams.

    Software Architecture

    Legacy Modernization

    Modernize legacy software without a risky rewrite. We migrate ageing systems, unsupported frameworks and fragile data step by step, keeping the business running.

    Legacy Modernization

    Code Review

    Independent code review covering quality, security, performance and dependency risk. Get a clear written report before an acquisition, hire or major release.

    Code Review

    Process Automation

    Replace spreadsheets, email chains and manual approvals with automated workflows. We map your process, build the automation and measure the hours it saves.

    Process Automation

    AI Automation

    AI automation for document triage, email sorting, summarisation and support assistants grounded in your own content, with human review and clear cost controls.

    AI Automation

    What our software development practice covers

    We work across the full lifecycle: requirements discovery, architecture, build, testing, deployment and the support that follows launch. Projects range from a focused internal tool built in a few weeks to multi-module platforms delivered in phases over months.

    Every project is scoped in a written statement of work before code is written, so you know what you own, what it costs, and what 'done' means for that phase. Source code and intellectual property are yours — we do not lock clients into proprietary platforms or licensing.

    Below this page sit five specialised services: custom software development for bespoke applications, web application development for browser-based tools, API development for integrations and partner access, system integration for connecting existing platforms, and business process automation for repetitive manual work.

    Problems this solves

    Off-the-shelf software that almost fits

    Generic products force your process to bend around their limitations instead of the other way around.

    Disconnected systems

    Your CRM, accounting software and internal spreadsheets don't talk to each other, so someone re-keys data by hand.

    Manual processes eating staff time

    Repetitive, rule-based tasks that a script or workflow could handle are still done by a person every day.

    No technical partner who understands the business

    Freelance platforms and overseas agencies deliver code without understanding what the business actually needs.

    Legacy systems nobody wants to touch

    Old software still runs the business but is fragile, undocumented and risky to change.

    What we provide

    Custom software development

    Bespoke applications built around your actual workflow rather than a generic product's assumptions.

    Web application development

    Browser-based portals, dashboards and internal tools with proper authentication and role management.

    API development

    Clean, documented APIs for partner integrations, mobile apps or internal service-to-service communication.

    System integration

    Connecting CRMs, ERPs, payment processors and internal tools so data moves automatically.

    Business process automation

    Automating repetitive, rule-based work so staff spend time on judgment calls instead of data entry.

    How we approach a software project

    1. Discovery

      We map the current process, the people involved and where it actually breaks down.

    2. Requirements

      We turn discovery into a written specification you can review and challenge before any build starts.

    3. Architecture

      We choose an approach that fits your team's long-term maintenance capacity, not just what's fastest to build.

    4. Phased build

      We deliver in stages so you see working software early and can redirect before too much is built.

    5. Testing

      Functional, integration and user acceptance testing before anything reaches production.

    6. Deployment

      Careful rollout with a rollback plan, monitoring and documentation for whoever maintains it next.

    7. Support

      Post-launch fixes and a clear path for future phases once real usage surfaces new needs.

    Why choose TK Web Services

    You own the code

    No proprietary lock-in, no licensing tied to us — the source and IP are yours from delivery.

    Small, senior team

    You work directly with the people building the software, not a rotating account layer.

    Written scope, no surprises

    Every project runs against a statement of work agreed before build starts.

    Miami-based, remote-capable

    In-person meetings when useful, full remote delivery for clients across the US and Europe.

    Practical architecture choices

    We build for what your team can actually maintain, not the most fashionable stack available.

    Relevant case studies

    Projects where we applied this work in production:

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    Related services

    Services that pair well with this engagement:

    Frequently Asked Questions

    How is custom software development different from buying an off-the-shelf tool?
    Off-the-shelf software is built for the average customer of a category; custom software is built around how your business actually operates. It costs more upfront but avoids years of working around a product's limitations.
    How much does a custom software project cost?
    It depends entirely on scope — a focused internal tool and a multi-module platform are very different projects. We scope every engagement in a written statement of work so the number is clear before you commit.
    Do you only build web applications, or desktop and mobile too?
    Most of our work is web-based because it is easier to maintain and deploy across devices, but we also build APIs and backend systems that support mobile apps built by you or another team.
    Can you take over a legacy system someone else built?
    Often yes. We start with a technical audit to understand what exists, what's safe to keep, and what needs rebuilding before committing to a plan.
    Will I own the source code?
    Yes. Ownership of the code and any associated intellectual property transfers to you as part of delivery, stated clearly in the contract.
    Do you work with businesses outside Florida?
    Yes, we deliver remotely for clients across the US and Europe. Miami is our base and where we do in-person work when it helps.
    How do you handle ongoing maintenance after launch?
    We offer support agreements for bug fixes, updates and small enhancements, or hand off documentation and code cleanly if you prefer an internal team to take over.

    Have a software problem off-the-shelf tools can't solve?

    Describe what you're trying to fix or build. We'll tell you honestly whether custom software is the right answer and, if so, what a realistic scope and timeline look like.

    Let's Work Together

    Ready to transform your business with custom software solutions? Get in touch with us today.

    Get in Touch

    Why Choose TK Web Services?

    • Full-stack software development expertise
    • Proven track record of successful implementations
    • Scalable solutions that grow with your business
    • Dedicated support and ongoing optimization

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