Custom Software Development

A full-cycle custom software development company in every sense of the term, we provide a winning fusion of Research & Business Analysis, Software Development, Quality Assurance, and Post-Release Support

We help you solve your business challenges

For Startups

Need to scale fast

Timely and on-budget delivery

Management/Paychecks pains

For SMBs

Cut operational costs

Need to scale fast

More delivery with the same budget

For Enterprises

Plug an expertise gap

Operations scaling

Cut operational costs

For Technology Vendors

In-house R&D team extension

Significant cost reduction

Our custom software
development services

Consist of both Web and mobile application development, including full-value enterprise software development

Discovery Phase

Get access to a powerful blend of Business Analysis, Software Consulting, Product Development, and Industry Expertise to to start building the custom software product you need.

PoC, MVP Development

Start your software development project the smart way. Receive market feedback to build your custom software better within weeks, and not months. Test your hypothesis based on high-quality, interactive prototypes and iterate rapidly.

Software Development

Become part of our stellar software development track record. The on-time delivery of your software application is guaranteed by 16+ years of our software development experience, firm grasp of the Agile methodology, and extensive Continuous Integration expertise.

DevOps & Integration

Avoid disconnects and mitigate risks with best-in-breed Continuous integration and Continuous deployment practices, fine-tuned by our seasoned DevOps professionals.

Software Support & Maintenance

Ensure reliable on-going post-release support for your software application some of our clients have been receiving for more than 6 years now.

Full-value enterprise software development

Build complex software using our profound enterprise software development expertise and experience. Our development teams excel in the delivery of large-scale, high-load, multi-user, and multi-tenant software solutions that are robust enough to serve millions of concurrent users.

Our development fortes

Services to achieve any business goals

Rely on us to solve any business task related to custom software development. With equal efficiency, we handle both Frontend and Backend software development, Legacy Software Modernization, MVP development, API Development, and DevOps and Integration.

Distinctive software development strengths

Benefit from our numerous application development strengths that include a large portion of seasoned software-engineering talent (15+ years of experience), a strong focus on enterprise-friendly technologies (Java, Node.Js), rich Startup and Product Development expertise, mastery in using Agile, and a proactive and problem-solving attitude to all the software development projects we implement.

Tailored engagement models

Choose the engagement model that will benefit your software development project the most. To address all your requirements, we offer these software development services via the Dedicated Team, Managed Services, and Staff Augmentation engagement models, any of which we are willing to further adjust to your needs.

Bleeding-edge AI & ML technologies

Enhance your custom software by employing bleeding-edge AI/ML technologies technologies we use to make our clients’ custom software solutions even more powerful.

Project in details

PitchBook Data: Financial & Market Data Platform

Leading financial data provider that covers the global venture capital, private equity, and public markets.

We started with a small project team by implementing a pilot project for Pitchbook and have since grown into their primary full-cycle technology provider.

The Best Financial & Market Data Solution according to SIIA for eight consecutive years and a GeekWires Deal of the Year winner.

We have developed more than 263 applications and microservices to meet the client’s business needs.

Maintained a 95% CAGR over 10 years, PitchBook now is a part of Morningstar - global financial services firm with a market cap over $6B.

Long-term business relationships that last more than 13 years with more than 250 releases (1 per working day) in the last year alone.

Project in details

NimbleCommerce: eCommerce solutions for promotions and gift cards

A Silicon Valley startup that has become the world’s largest promotional e-commerce platform over the past 9 years.

The company was acquired by the global Leader of commerce solutions Blackhawk Network, a $4B company.

The company’s clients include more than 3000 media companies, including Disney, Staples, iTunes, BestBuy, Target, and eBay.

We have scaled up the client’s development resources successfully from the first employee to a team of 120+ experts.

All the technical leads at SPD have been working with NimbleCommerce for over 9 years.

A post-acquisition partnership: the development of Unification and Consolidation solutions and their support.

Trusted Globally

from finance industry stalwarts to industry-leading eCommerce providers, from well-established large and mid-sized businesses in a range of verticals to promising digital startups

An American financial services firm that provides investment research and investment management services

Comprehensive M&A, private equity, and venture capital data, as well as daily industry news and analysis

All-in-one omni commerce payment solution with contactless, fast, secure, and safe payment processing

Cloud-based connectivity enablement IoT platform encompasses a wide range of services across market verticals

One of the most recognizable landmarks, a company that specializes in innovative travel and hospitality services

A financial services firm that provides automated funding, and alternative lending services for small businesses

A leading tech-enabled insurance company that provides workers’ comp coverage to small businesses

Simple solution to storing all your home appliance manuals in one place and extending the life of appliances

An iPad-based restaurant point-of-sale system enabling owners to manage reservations and take orders instantly

Our clients are happy to share their experiences

Let’s discussYour project

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Our software development process

accessible at any stage, point in time, and in every aspect


Our experienced R&D department selects the most suitable technology stack to shape your custom software product.


Our experts create a project plan and a specification document and provide a time and cost estimate.


Flexible system of communications, regular updates, and weekly demos for transparency and control.


Our certified QA engineers ensure that everything in your software application remains stable, efficient, and secure due to quick bug-addressing, regular performance, and security checks.


We take every possible precaution to ensure a smooth and timely launch of your software application.


As your software product hits the market, we will be monitoring its performance and providing maintenance with updates, and regular security analysis.

Technologies we use

that allow the most optimal implementation of any specific software application

Mobile Development



React Native


Objective C













Spring MVC





DDD approach

Cloud Services

Amazon AWS




Microsoft Computer Vision API

Google Cloud API

Our approach

Innovative.Proactive. Transparent. Industry-Savvy


Helps us optimize operations and improve our custom software development process by reducing the number of issues and inefficiencies.


A team of 500+ professionals is ready to take ownership of your project and eager to build a productive, long-lasting relationship with your company.


Continuous and transparent, which allows you to always be in control and feel like a full-value participant in the software development process.

Engagement models that address any requirements

Team Extension (Staff Augmentation)

Team Extension allows you to quickly extend your in-house team with one or more experts (usually, 1-3 persons) you don’t have in-house to beef it up or fill an expertise gap

Managed Team (Dedicated Team)

The Managed Team client engagement model allows you to expand your in-house team in a more significant way than under Team Extension: we hand-pick several experts in accordance with your requirements to create a self-managed development team that is run by one of our seasoned Project Managers

Full-Cycle, Project-Based Outsourcing

Under Project-Based Outsourcing, our team assumes full responsibility for implementing the entirety of your project: we provide all the various experts required during the Discovery/Business Analysis, Development, QA & Testing, and, possibly, Support & Maintenance phases

Why you can trust us


Years in the business of Custom Software Development


Is our average client NPS score
(out of 10)


Major clients with more than $100M in annual revenue


Of our clients were acquired for a total of more than $500M

Industry Recognition and Awards

Emerging provider in the Information Technology and Services space
An information technology (IT) research and consultancy company

Emerging provider in the Information Technology and Services space

Top Software Developer, Top Global Java Development Company, Top Machine Learning Development Company
A platform of in-depth client reviews, data-driven content, and vetted market leaders

Top Software Developer

Top Global Java Development Company

Top Machine Learning Development Company

Top B2B Ukrainian Firm
Access industry data and vetted lists of top companies around the world

Top B2B Ukrainian Firm

Top Software Developer, Fastest Growing Mobile App Development Companies of USA
A dedicated, graded through research and analysis, directory of IT service providers

Top Software Developer

Fastest Growing Mobile App Development Companies of USA

Top Software Development Company
A research and review platform that helps service seekers to opt for the best firm

Top Software Development Company

Best Software Development Company, Best Custom Software Engineering Solutions
Digital Platform to deliver insightful features from across the global corporate world

Best Software Development Company

Best Custom Software Engineering Solutions

Advantages of Choosing Us


Team gathering and scalling in weeks, not months


16+ years of Software Engineering and Product Development experience


10+ years from "first line of code" to successful acquisition experience


No hiring and pay checks pains, proven development methodologies

Deep-Level Reporting

Regular sprint and budget reports for control and transparency


97.6% of features was delivered on time and on budget; 9.1 average clients NPS score


Per-project secured infrastructure, PCI DSS 3.2 compliant storages


Emerging provider in the Information Technology and Services space by Gartner, Top Software Development Company by Clutch, GoodFirms, The Manifest and others


Long-term, on-going post-release support to keep efficiency at a maximum

Certified by Independent Organizations

PMI Logo
Amazon Logo
Scrum Alliance Logo Logo
Oracle Logo

Got questions?
We got answers

The key stages of the software development process include research (to determine the most suitable technology stack for the project), design (this one includes creating a project plan and a functional specification coming up with a  time and budget estimate), development, testing, launch, and maintenance

Depending on a specific project, some of the stages can take more time, or require some additional actions. For example, AI/ML projects require much more research, as compared with mobile application development.

First and foremost, you need to partner up with a company that has proven software development experience and a portfolio of completed projects. 

During the development process, you need to have clear goals and objectives set for each of the development stages. You must also establish transparent communication and put efficient project management in place. Besides, it is important to have a procedure for control delegation between you and your software development provider.

We are a custom software development company that offers expeditious creation of dedicated development teams and their prompt expansion. Without any compromise on quality, our Eastern-European location allows recruitment cycles that are typically 2-3 times shorter than those in North America, Western Europe, Australia, and New Zealand.

While choosing a custom software development company, you need to factor in multiple criteria, including the company’s track record, level of expertise in the industry you are in, command of the relevant software development technologies, and security policies and standards.

As for the financial side, we offer the Fixed Price and Time & Materials models. Speaking of client engagement, we offer Team Extension, Solution/Product/Project Development, and Managed Services. Please note that we would be keen to work out jointly with you a cooperation approach that would be beneficial for both our sides.

The pricing depends on a variety of factors, including the complexity and duration of the project, the size of the team, and the engagement model you opt for. We will be able to come up with an estimate for your project when we know all the details.

Yes, you can hire a dedicated team that includes software developers, a project manager, UI/UX designers, Quality Assurance engineers/QA Automation engineers, and any other experts your custom software solution requires.