JSoft | Software Development Team

Welcome To JSoft Labs

We are

We Create Innovative & Powerful Software For Enterprise and SMBs

About

For over 5 years we have been developing custom IT solutions for medium-sized businesses and corporations. We specialize in Logistics & Supply Chain, and also have extensive experience in Cryptocurrency, FX, Mobile Payments, Real estate and B2B eCommerce1. We help companies to reduce operating costs through custom software development. We deeply immerse ourselves in the client's business, searching for and making only those decisions that are relevant to business goals. We intelligently manage processes, work on sprints, meet deadlines.

Languages: Web3, DeFi, Blockchain, Golang, Python, Java, .NET, C, C++, HTML/CSS, Bash
Databases: MySQL, PostgreSQL, MongoDB
Libraries: NumPy, Pandas, OpenCV
Frameworks: Flask, Django, Node.js, Keras, TensorFlow, PyTorch, Bootstrap, Apache Beam
Tools & Technologies: Bitbucket, Git, Docker, AWS, GCP, Heroku, JIRA

Our Experience

Zhiffy

Software Engineer

Developed and managed the backend of an e-commerce platform using Flask, MongoDB, and AWS.
Worked on three web applications targeting customers, selling vendors, and admin users; built 50+ RESTful APIs with functionalities such as login/sign up, view a product, add a product to cart, checkout the order, etc.
Improved the response time by 20% by refactoring the codebase and changing database design and queries.
Added a bulk upload feature which reduced the manual work of adding products into a database.
Tools: Python, Flask, MongoDB

July 2020 - Nov 2020 | Berlin, Germany

Meditab

Programmer Analyst

Customized a tree-based optimization algorithm that separates drugs into distinct groups to maximize the concurrent execution of drug dispenser robots; improved an optimization algorithm that reduced the cycle-time of the automation process by 25%.
Devised a customized recursion algorithm to extend the functionality of the current environment to a multi-robot and multi-system environment
Built a modular video analytics app using Flask, OpenCV that tracks the location of each human in a multi-camera environment; utilized perspective transformation, object detection, and object tracking to find the location of a human.
Increased the speed of the video analytics app by 20% by using a customized YOLOv3 algorithm to perform object detection and DeepSORT algorithm for multi-object tracking.
Tools: Python, Flask, OpenCV, Keras, Tensorflow, PyTorch

Dec 2018 - July 2019 | Athens, Greece

Mtag Innovations

Software Developer

Programmed a cloud-based web app using Flask and JavaScript aimed at storing, visualizing, and tracking temperature and humidity of each drug container to estimate the degradation of the drug.
Created an alert system to send notifications and emails when the parameters exceed the threshold.
Tools: Python, Flask, JavaScript

July 2018 - Nov 2018 | Tempe, USA

CIGNEX Datamatics

Project Trainee

Designed a library management system for a local library, where we undertook activities like requirement elicitation, preparing Data Flow and Entity-Relationship diagrams.
Delivered a solution for a POC involving Automatic Financial Document Classifier using Natural Language Processing and Support Vector Machines with 96% accuracy on the company’s data.
Tools: Python, Scikit-learn, NLTK

June 2017 - July 2017 | Portland, US

Our Projects

                
stETH Staking Web-App

                  Decentralized staking with stETH

AccomplishmentsTools: React, Next, ethers.js, web3, Metamask, AWS S3, Heroku
Allow users to lock their ETH into a smart contact to earn staking rewards.
Display staking balances, rewards, and transaction history.
Ensure users can verify their staked amount and rewards.

Quiz Web-App

                  A quiz playing web app based on Django

AccomplishmentsTools: Django, HTML, CSS, Bootstrap, SQLite, Heroku
Register/login to the web app(with OAuth-based Google Sign-In).
Play Quiz and see the leaderboard

Blog Web-App

                  A simple and extensible blog web-app based on Flask.

AccomplishmentsTools: HTML, CSS, Bootstrap, Flask, SQLAlchemy, Postgresql, Python
Users can view posts and contact the admin via Contact Page.
Admin can Add, Delete, Update posts.

POAP Web3

                  An ecosystem of applications brings your POAPs to life.

AccomplishmentsTech Stacks: Solidity, Rust, React.js, Web3, Web3Auth
Peer-to-peer transactions without intermediaries, using blockchain networks like

                    Ethereum, Polygon, Solana, etc.

Image Generator

                  An image generator based on the concept of adversarial networks (GANs)

AccomplishmentsDeveloped system was tested on a human-face database and loss was calculated by comparing the PCAs

                    of generated and original image.
Calculated difference in PCA was less than 10%, depicting the successful generation of an image by

                    the generator.

Head Counting System

                  A system that calculates the attendance of the class from a panoramic image of a live classroom.

AccomplishmentsUsed Singular Value Decomposition for image compression; applied various image processing

                    techniques and morphological operations to

                    detect the number of heads.

Our Skills

Languages and Databases

Python

HTML5

CSS3

Solidity

PostgreSQL

Web3

Libraries

Ethers.JS

NumPy

Pandas

OpenCV

scikit-learn

matplotlib

Frameworks

Django

Flask

Bootstrap

Keras

TensorFlow

PyTorch

Other

Git

Amazon

Heroku

Meditab

Mooc

MySQL

Our Clients

Teams

Daniel Feit
                                Chief Technology Officer

                                Blockchain & Crypto Enthusiast

                                Feb 2021 - Present
                            
John Stanley.jpg
                                Chief Technology Advisor

                                Engineering Manager

                                Aug 2021 - Present
                            
Oleksandr Shkabura
                                Chief Product Officer

                                Talent Acquisition Specialist

                                June 2022 - Present
                            
Yelyzaveta Andr..
                                Recruiting Manager

                                Talent Acquisition Specialist

                                March 2020 Present
                            
- 
                
Janice Bennett
                                Senior Recruiter

                                Talent Acquisition Specialist

                                May 2022 - Present
                            
Dominic Denham
                                Lead Technical Recruiter

                                Web3 Enthusiast

                                June 2024 - Present