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Custom software development company in Ahmedabad

Custom web, mobile & AI-powered software for growing businesses.

One senior team for product design, development, AI integration, and marketing, for clients in the US, UK, Europe, and Australia.

Book a free consultation See our work
  • Founder-led delivery
  • You own the code & IP
  • Reply within 24 hours

10+

Years building software

103

Happy customers

4.9/5

Upwork rating, 150+ reviews

8

Services under one roof

Built with

Laravel PHP Node.js Express.js React Next.js Vue.js Tailwind CSS Flutter React Native Expo Dart PostgreSQL MySQL Redis MongoDB Elasticsearch AWS Google Cloud Docker Kubernetes Kafka CI/CD OpenAI Claude LangChain LlamaIndex Prompt engineering

What we do

Everything you need to design, build and grow your product.

Hire us for one service or keep a single team across product, design, AI, and marketing.

All services

Web Application Development

Custom web applications built for performance, scalability, and your specific business needs.

  • Custom Laravel & PHP applications
  • React & Node.js solutions
  • API development & integration
Explore service

Mobile App Development

Cross-platform iOS and Android apps in Flutter and React Native, from business analysis to store release.

  • Cross-platform apps in Flutter and React Native
  • iOS & Android from one codebase
  • POS, kiosk and tablet apps with printer and Bluetooth support
Explore service

Custom Software Development

Tailored software solutions designed to elevate your business operations and profits.

  • Business process automation
  • Enterprise software solutions
  • System integration
Explore service

UX Research & Design

User experience research and design that gives your brand a unique, effective presence.

  • User research & testing
  • Wireframing & prototyping
  • UI design & design systems
Explore service

SEO / SMO / PPC

Search engine optimization, social media marketing, and paid advertising that boost your brand globally.

  • Technical SEO audits
  • Content strategy & optimization
  • Social media management
Explore service

AI Integration & Automation

AI-powered features for your product and workflows: chatbots, LLM integration, document processing, and automation.

  • AI chatbots & assistants
  • LLM integration with your own data
  • Workflow & business process automation
Explore service

Cloud Solutions & DevOps

AWS, Google Cloud, and Azure: migration, architecture, CI/CD, containers, monitoring, security, and cloud cost optimisation.

  • Cloud migration (lift-and-shift or re-architect)
  • Architecture design for scale and high availability
  • DevOps & CI/CD pipelines
Explore service

Graphic Design

Visual design that sets your business apart from the competition.

  • Brand identity design
  • Marketing collateral
  • Digital graphics & illustrations
Explore service

Not sure what you need?

Get a free 30-minute consultation with our founder.

We will look at your idea or existing product and tell you honestly what to build first.

Book my free call

AI solutions

Put AI to work in your product.

Practical AI built into your software and workflows, connected to your own data and measured by the time or money it saves.

Case study

WhatsApp Marketing, Team Inbox & Automation SaaS

We built and customised a Laravel SaaS where each business (vendor) gets its own workspace. Teams import and label contacts, send approved template and media messages, and work conversations in a real-time inbox with notes, labels and agent assignment. Chatbot flows and OpenAI-assisted replies handle routine questions. A central console manages vendors, branding and subscription plans with Stripe and Razorpay billing, plus marketing pages for industries and use cases.

Read the case study
Explore AI services Discuss an AI project

AI chatbots & assistants

Chat assistants for websites, apps, and WhatsApp that answer common questions and hand over to your team when needed.

LLM & GPT integration

Large language model features connected to your own data: smart search, summaries, drafting, and Q&A over documents.

AI workflow automation

Automate repetitive work such as data entry, routing, follow-ups, and reporting across the tools your team already uses.

Document AI & data extraction

Pull structured data from emails, PDFs, invoices, and forms, with review steps where accuracy matters.

Predictive analytics & ML

Machine learning models for forecasting, scoring, and recommendations, built on the data you already collect.

AI in existing apps

Add AI features to your current Laravel, Node.js, or web application without rebuilding what already works.

AI projects from our founder's portfolio

Cloud cost optimization

Paying too much for AWS, Google Cloud or Azure?

Reduce your cloud bill without hurting performance: right-sizing, removing idle resources, moving separate servers to an autoscaling Kubernetes cluster, commitment discounts and FinOps. It starts with a free, read-only audit.

  • AWS
  • Google Cloud
  • Azure
See how we reduce cloud costs Get a free cloud cost audit

Featured work

Products we designed, built and shipped.

Point of sale, payments, hiring and WhatsApp marketing. Here is the problem each product had to solve and what we built.

All case studies
Restaurants, POS & hospitality Web, POS terminals, iOS & Android

Cloud POS & Business Management Suite for Restaurants and Retail

A multi-location point of sale and business management platform for restaurants, cafes and retail stores: fast checkout at the counter, table bookings, inventory, purchasing, staff and reports in one web app, with companion apps for terminals, kiosks and handheld devices.

Laravel MySQL Laravel Passport Pusher
Read case study : Cloud POS & Business Management Suite for Restaurants and Retail
Fintech & payments Web, iOS & Android

Credit Card Bill Payments & Card Comparison Platform for a Fintech Startup

A consumer fintech platform for paying bills and recharges from a credit card, moving wallet money to cards, banks and UPI, and comparing credit cards with calculators and eligibility tools, delivered as a website, an admin panel and a React Native app.

Laravel MySQL Redis AWS
Read case study : Credit Card Bill Payments & Card Comparison Platform for a Fintech Startup
Recruitment & hiring Web & mobile API

Two-sided Job Portal & Recruitment Platform

A job portal for candidates and employers in India with one profile and resume per candidate, employer job posting and hiring, a daily feed of imported developer jobs, and consent-based talent pools for the mobile app.

Laravel MySQL Laravel Sanctum Laravel Socialite
Read case study : Two-sided Job Portal & Recruitment Platform
Marketing & messaging Web (SaaS)

WhatsApp Marketing, Team Inbox & Automation SaaS

A multi-tenant SaaS that lets businesses run WhatsApp marketing and support from one console: template campaigns, a shared team inbox, contact management, chatbot flows and AI-assisted replies, sold on subscription plans.

Laravel MySQL WhatsApp Business API OpenAI
Read case study : WhatsApp Marketing, Team Inbox & Automation SaaS

Why DayDecoder

A senior partner, not a ticket queue.

Big agencies hand you to an account manager. We keep the founder in the room and one team on your product, from the first sketch to the first paying customer.

“I don't just execute tasks. I architect systems, design robust database schemas, build high-performance backend logic, and create responsive front-end experiences.”
Prakash Tank Prakash Tank Founder, DayDecoder · 10+ years in software

Founder-led, always

You talk directly to Prakash Tank and the people building your product, not a rotating account manager.

Design, development & marketing under one roof

One team takes you from idea to designs, to a working product, to the users who will pay for it.

You own the code and IP

Full source code, documentation, and access are yours. We are happy to sign an NDA before we start.

Clear, regular updates

Plain-English updates, demos you can click, and no surprises on time or budget.

Time-zone friendly

Overlap hours for clients in the US, UK, Europe, and Australia, with progress waiting for you each morning.

Built to last

Clean, tested, maintainable Laravel and JavaScript code that any good developer can extend later.

How we work

From first call to launch in five clear steps.

No black boxes. You always know what is happening, what is next, and what it costs.

  1. 1

    Free discovery call

    A 30-minute call with the founder to understand your business, users, and goals.

  2. 2

    Proposal & quote

    A written scope, timeline, and quote, plus the engagement model that fits best.

  3. 3

    Design

    Wireframes and UI designs you can click through and approve before any code is written.

  4. 4

    Build in sprints

    Development in short sprints with regular demos, so you always see real progress.

  5. 5

    Launch & grow

    Testing, deployment, and handover, then support, maintenance, and marketing if you need it.

Ways to work with us

Pick the model that fits your stage and budget.

Not sure which one? Tell us about the project and we will recommend one honestly, even if it is the smaller option.

Dedicated team

A partner who stays with the product.

Embed a senior engineer or a small DayDecoder team with your product. Best when you want ongoing delivery, shared context, and someone who already knows the codebase.

Best for
SaaS products, long-running platforms, and teams that need extra senior capacity.
Typical length
Ongoing, billed monthly
What you get
A senior developer or small team working inside your product, weekly demos, shared Slack/Jira.
Get a quote
Clear scope, fixed quote

Fixed price

A scoped build with a clear finish line.

We agree the brief, milestones, and deliverables up front. You get a predictable engagement for a defined piece of work — a new product, a rebuild, or a well-bounded feature set.

Best for
MVPs, launches, and projects with a known scope.
Typical length
Usually a few weeks to a few months, depending on scope
What you get
Signed scope, milestones, fixed quote, design + build + launch, source code handed over.
Get a quote

Hourly

Flexible help when the work is still taking shape.

Use us for support, reviews, integrations, or exploratory work. You stay in control of the hours; we stay available and honest about what the time is buying.

Best for
Maintenance, rescue work, and short bursts of specialist help.
Typical length
As needed
What you get
Pay only for hours used, time logs, quick fixes, reviews, and integrations.
Get a quote

Client reviews

What clients say after working with us.

Real reviews from clients on Upwork and Google, shared word for word.

View all testimonials Read on Upwork
Prakash is an amazing guy to work with and he is really passionate in his work. He is a person with can-do attitude and very approachable. He fixed some critical bugs in the project which was really difficult to fix. I would recommend to any client who is looking for a person to get the job done in good standards.
Kiran Chandra Upwork client
Prakash is dedicated and kind..he takes the time to make sure you get what you want even if it is changing things until he knows you are satisfied..he always responds and just a pleasure to work with..follow details well and produces creative designs for u
Mystical Mind Upwork client
I found Prakash very prompt and helpful. He picked up things very quickly and was fairly available for the task. Prompt with replies and diligent and very much aware of the scope of his work. I would like to work with him again when the opportunity comes.
Ambar Shome Upwork client
Prakash was a great support tech for my Mautic challenges. He got ours systems up and running and was always available and ready to troubleshoot. I highly recommend Prakash.
Anastasiia Brener Upwork client
Prakash was a great help getting our Mautic system going. He jumped right in and got us going in the right direction. Super easy to work with.
Bill Brewster Upwork client
It has been a pleasure working with Prakash Tank. He was always in time and did what was required to my full satisfaction.
Alv von der Decken Upwork client

Industries

Domains where we have already shipped real products.

75 delivered projects across 15 industries. Only industries with real work behind them.

Growth marketing

Built it? Now let us bring the users.

Most agencies stop at launch. Our SEO, social media, and paid ads team makes sure the product we build actually gets found, used, and paid for.

  • Technical SEO from day one
  • Social media that builds trust
  • Google Ads that track real leads
Explore SEO, SMO & PPC

Technology

Proven tools, chosen for your product.

Laravel and PHP are our core. The rest of the stack is picked for what your product needs, not what is trendy.

Backend

  • Laravel
  • PHP
  • Node.js
  • Express.js

Frontend

  • React
  • Next.js
  • Vue.js
  • Tailwind CSS

Mobile

  • Flutter
  • React Native
  • Expo
  • Dart

Database

  • PostgreSQL
  • MySQL
  • Redis
  • MongoDB
  • Elasticsearch

Cloud & DevOps

  • AWS
  • Google Cloud
  • Docker
  • Kubernetes
  • Kafka
  • CI/CD

AI & Data

  • OpenAI
  • Claude
  • LangChain
  • LlamaIndex
  • Prompt engineering

From the blog

Practical guides for planning and building software.

Written by Prakash Tank from real client projects: AI, custom software, MVPs, and Laravel.

All articles

FAQ

Questions clients ask before they start.

Cost, timelines, NDAs, code ownership: straight answers. Anything else? Just ask.

contact@daydecoder.com

It depends on scope. After a free discovery call we send a written proposal with a fixed quote (or a monthly rate for a dedicated developer), so you know the cost before anything starts.

Let's talk

Ready to build something great?

Tell us about your idea. You will get honest advice and a clear plan, whether or not you hire us.

  1. 1

    We reply within 24 hours

    A real person reads your message and replies on the next business day at the latest.

  2. 2

    Free 30-minute call

    We talk through your goals, users, and budget, and answer every question.

  3. 3

    Proposal & fixed quote

    You get a written scope, timeline, and price. No obligation.

contact@daydecoder.com Ahmedabad, India

Get a free consultation

Takes under a minute. No spam, no obligation.

What do you need help with?

Your details stay private. NDA on request.