Premium Software
Development Services

For demanding clients and challenging projects
Consulting and recruitment

Media Mentions

Want to develop your technology project?

Software
Development

Want to scale your in-house team?

IT
Recruitment

US & EU presence
and work history

For demanding clients

Wide Range of Technology Services

Co-development/team augmentation

Already have
a software team?

Do you need the flexibility of subcontracting with the safety of an on-site team? With our co-development (team augmentation) service, our engineers can start working with your team immediately and boost your performance. You decide how much help you need, and we will adjust dynamically.

Full Solution Development

Starting a product
from scratch?

We bring together people that believe work is passion and whose mission is to bring ideas to life. Many years, thousands of working hours have rendered and hundreds of implemented projects have honed us. We get to know countless technologies, have gained experience and developed processes that allow us to effectively deliver specific solutions.

We specialise at:

Product Management
Software Engineering
JavaScript
Python
Node

Deployment
Big Data
Quality Assurance
and more…

This allows us to have a more holistic and deeper approach to a problem.

Your project MVP
in 45 days

During development, we will focus on essential areas and functionalities, taking engineering shortcuts to deliver maximum business value tailored to your goal, be it investor meetings, marketing launch, fundraising, or internal demonstration.

For startups that we work with on MVP, we strive to help them find funding for future development, past MVP stage, by leveraging our network of angel investors and VCs from both the US and EU.

Cross-industry expertise

Over the years, we’ve been accumulating our expertise in building software and conducting recruitment projects for different segments. Below are six industries where we have particularly strong knowledge.

Retail /
E-commerce

Pharmacy

Financial Services,
Hedge Funds

Construction

Telco

Entertainment & Media

Business
understanding first

Each stage of app development has its challenges. You might experience misguided ideas, technical difficulties that would deplete your budget. To minimize risks and get the best possible outcome, we slice projects into phases and adjust the way we work to deliver a complete and stable solution.

Below is a very brief and general roadmap, but bear in mind that there is no size that fits all in software engineering.

Discovery

Video call about the project details
Getting to know each other
Verifying project’s feasibility
Series of calls for initial planning
Rough budgeting
Proposing best team for the timeline & budget
Client to interview the team
Proposing next steps
Personality

Development

Competition and benchmarks
Defining users
Defining user stories
Discussing pains and gains
Defining Minimum Viable Product
Usability testing
Visual design of the product
Rapid prototyping
Software development
On-going feedback gathering

Product Release

Maintenance / Team Enablement

Ready to get started?

Reasons to choose DevsData LLC

Only A-players. Google level engineers

Serious about security and sensitive data

Meteoric pace of development with the very recent frameworks

We like algorithms and complex challenges

Experienced team of high-achievers

Tom Potanski

CEO & Founder

Luke Korzeniowski

Big Data Expert

Paul Paulinski

Front-End Expert

Matt Doroszko

Back-End Expert

Lauri Saar

Full-Stack Software Engineer

Kamil Lelonek

Back-End & Elixir Expert

Martha Karkosik

Senior Project Manager

Paul Kaminski

Tech Lead, Back-end & DevOps Expert

Kamil Bendarek

Tech Lead & Full-Stack Engineer

and 30 more

DevsData in Numbers

5+

years of experience

40+

completed projects

30+

talents

We love to code. It's our passion.

The technology scope includes:

JAVASCRIPT

TYPESCRIPT

NODE.JS

Meteorjs

VUE.JS

REACT.JS

REDUX

MOBX

SAGA

MATERIAL DESIGN

SCSS

WEBPACK

BABEL

GULP

JEST

KAMRA

MOCHA

ENZYME

PROTRACTOR

PWA

PythoN

Java

MySql

PostGreSQL

MongoDB

Docker

AWS

Google Cloud

Zeit

heroku

ansible

kubernetes

TERRAFORM

prometheus

Kibana

grafana

Sentry

web scraping

ElasticSearch

Solr

NGINX

Apache server

RabbitMQ

REDIS

Gunicorn

Django

Flask

Express.js

Jenkins CI/CD

Swagger

OpenAPI

Firebase

Twilio

Okta

iOS

Swift

Android

Flutter

Hadoop

Hive

Cloudera

CASSANDRA

SPARK

Java MapReduce

Pig

hive

Tez

luigi

avro

sqoop

python streaming

falcon

hbase

Kafka

YARN

Amazon Elastic MapReduce

Airflow

Spark Streaming

HDFS

Oozie

HCatalog

Flink

Impala

storm

Spark SQL

Linux

Git

FUNCTIONAL PROGRAMMING

digitalocean

docker swarm

Custom Linux Scripts & Configuration

Consul.io

CoreOS

logstash

+ 100 more...

Select portfolio projects

Telecom

San Francisco, US

Enterprise Resource Management

enterprise system

back-end

front-end

Intuitive application for resource planning and managing tasks that helped our client boost the efficiency and reduce operating costs.

Electromobility Mobile App

New York City, US

Orange Charger LLC

mobile

back-end

devops

Mobile app connecting extensive back-end system with modern UI/UX design, that enables property owners offer renters a simple vehicle charging solution.

Large-scale recruitment

USA and Europe

Recruitment Experience

mobile

back-end

recruitment

front-end

business

We assembled a core technology team (Machine Learning, Software UX/UI, and operations) for several company departments. We recruited 26 people for a Scandinavian corporation, including developers, UI/UX designers, managers and more.

Highly satisfied clients, world-wide

“Tom runs a unique IT consulting firm, DevsData. I have the pleasure of working with him as business partners on a big-scale digital transformation project for Varner Group – a European fashion group with 14 thousand employees worldwide. DevsData has assembled the core Machine Learning, Software, and UX teams for the operation (26 people in total). I can personally guarantee their dedication, ability to understand the business needs and to track down those exceptional individuals (we’re very picky) wherever they are located. ”

“I interviewed about a dozen different firms. DevsData LLC is truly exceptional – their backend developers are some of the best I’ve ever worked with. I’ve worked with a lot of very well-qualified developers, locally in San Francisco, and remotely, so that is not a compliment I offer lightly. I appreciate their depth of knowledge and their ability to get things done quickly. “

“DevsData demonstrated a strong degree of proactivity, taking time to thoroughly understand the problem, business perspective and continuously suggesting performance and usability enhancements. Their app exceeded my expectations. I’ve worked with DevsData on numerous projects over the last 3 years and I’m very happy. Being both responsive and honest in communication, their team is a true partner.”