Meet Us


  •  
    Name:Oleksandr Rafalskyi
    Position:CEO
    Email:rafalskyi@twsgo.com
  •  
    Name:Oleksiy Grinko
    Position:CTO
    Email:oleksii.g@twsgo.com
  • Name:Evgeniya Aksonova
    Position:COO
    Email:evgeniya.a@twsgo.com
  • Name:Nick Aaron Hebert
    Position:Lead Developer & Client Relations Manager
  • Name:Yuliia Zalevska
    Position:Office Manager
  • Name:Olga Kramarenko
    Position:HR
  • Name:Artem Stepanov
    Position:Javascript Developer
  • Name:Alexey Tikhonov
    Position:Javascript Developer
  • Name:Yaroslav Malevany
    Position:Javascript Developer
  • Name:Oleksandr Karasov
    Position:Javascript Developer
  • Name:Maksim Tantsur
    Position:Javascript Developer
  • Name:Serhii Kandyba
    Position:Javascript Developer
  • Name:Katerina Hubarenko
    Position:QA
  • Name:Denis Sergienko
    Position:QA
  • Name:Yaroslav Bondar
    Position:QA & Automation
  • Name:Vladyslav Kitchenko
    Position:QA
  • Name:Alex Demenko
    Position:DevOps Engineer
  • Name:Kostiantyn Hrinko
    Position:Javascript Developer
  • Name:Andrey Kosmynin
    Position:DevOps Engineer
  • Name:Vladimir Zolotov
    Position:DevOps Engineer

Services


Front and back end development, AWS infrastructure design, DevOps automation, Linux server administration, project planning, management and quality assurance.

Web Development

  • development project from scratch
  • support and improvement your existing project
  • 3d party service integrations
  • design and development REST API
  • GraphQL api

We work as with SPA and SSR.

All tasks/features/bugs related to javascript can be picked up and implemented.

We have strong expertize with:
Frontend:React/redux + Saga, Vue.js, ReactNative, Flutter
Backend:Node.Js REST API
Database:Mysql, Mongo, Postgress, DynamoDB

Infrastructure Support, DevOps

We help clients harness the power of DevOps, using our special technical expertise and vast experience. You will be able to control, manage, and optimize delivery pipelines, enjoying high speed, scalability and general excellence of your infrastructure and its compliance with various standards.

  • Infrastructure design (AWS, Google Cloud Platform, Azure)
  • Provision reproducable environments using IaaS (Infrastructure as a Code) with Terraform, CloudFormation
  • Continuous Integration and Continious Deployments with Jenkins pipeline
  • Kubernetes cluster provision, troubleshooting, monitoring and deployments with Spinnaker
  • Dockerizing application

Quality Assurance

Quality assurance and quality control is a systematic and planned process that ensures that the software product is checked for compliance with the requirements and expectations of the customer. Our experts pay special attention to the quality of the software product - we provide a full software testing cycle as part of a software development project, as well as dedicated testing teams to ensure product quality.

  • Functional testing
  • Performance testing
  • Security testing
  • UI/UX testing
  • Automation testing
We have strong expertize with:
  • Web applications testing
  • Mobile applications testing

Our specialists have extensive experience in testing various types of software: both simple applications and complex multi-platform software.

Project Managment

We provide a complete set of management services such as:

  • leading the project from analysis and scheduling to support of the released product;
  • determining the requirements, resources and schedule for project implementation;
  • creating and maintaining technical and project documentation;
  • performing team assessment and evaluation;
  • assigning individual responsibilities within the team;
  • managing the day-to-day operational aspects of a project and scope control;
  • effectively predict, prevent and/or solve project issues.

About Us


We are a team of experts with an extensive background in software development.

We deliver a full-range of skill-sets to meet your needs up and down the stack, including front / back end development, system administration, project management and QA.

We care about developing genuine, ongoing relationships with our clients based on our accuracy, professionalism and ethics.

What Our Clients Say...


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Jacob Nemetz, Founder & CEO
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Jude Nwoko, Okada Books, CTO
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Tal Perry, Founder LightTag

Oleksandr is very knowledgeable developer. He has worked well with our team and is good at communicating and helping us solve problems. We look forward to working with him in the future.

Address
Kharkiv city, Nauky ave. 40
61000, Ukraine

Contact us