Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hi, I'm Stanislav Demianets, a Principal Full-Stack Developer with 18 years of IT experience. I specialize in full-stack development and team management, having spent 8 years as a full-stack developer and 10 years leading teams. I enjoy creating robust and scalable web applications and leading teams to deliver high-quality software solutions. I'm passionate about using modern technologies such as TypeScript, Angular, Node.js, and AWS to build innovative products. I am always eager to learn new skills and collaborate with people to solve complex problems in a friendly and efficient way.…Hi, I'm Stanislav Demianets, a Principal Full-Stack Developer with 18 years of IT experience. I specialize in full-stack development and team management, having spent 8 years as a full-stack developer and 10 years leading teams. I enjoy creating robust and scalable web applications and leading teams to deliver high-quality software solutions. I'm passionate about using modern technologies such as TypeScript, Angular, Node.js, and AWS to build innovative products. I am always eager to learn new skills and collaborate with people to solve complex problems in a friendly and efficient way.

Stanislav Demianets

Back-End Developer, Full Stack Developer, Front-End Developer





Hi, I'm Stanislav Demianets, a Principal Full-Stack Developer with 18 years of IT experience. I specialize in full-stack development and team management, having spent 8 years as a full-stack developer and 10 years leading teams. I enjoy creating robust and scalable web applications and leading teams to deliver high-quality software solutions. I'm passionate about using modern technologies such as TypeScript, Angular, Node.js, and AWS to build innovative products. I am always eager to learn new skills and collaborate with people to solve complex problems in a friendly and efficient way.…Hi, I'm Stanislav Demianets, a Principal Full-Stack Developer with 18 years of IT experience. I specialize in full-stack development and team management, having spent 8 years as a full-stack developer and 10 years leading teams. I enjoy creating robust and scalable web applications and leading teams to deliver high-quality software solutions. I'm passionate about using modern technologies such as TypeScript, Angular, Node.js, and AWS to build innovative products. I am always eager to learn new skills and collaborate with people to solve complex problems in a friendly and efficient way.

Available to hire

Hi, I’m Stanislav Demianets, a Principal Full-Stack Developer with 18 years of IT experience. I specialize in full-stack development and team management, having spent 8 years as a full-stack developer and 10 years leading teams. I enjoy creating robust and scalable web applications and leading teams to deliver high-quality software solutions.

I’m passionate about using modern technologies such as TypeScript, Angular, Node.js, and AWS to build innovative products. I am always eager to learn new skills and collaborate with people to solve complex problems in a friendly and efficient way.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Advanced

French

Intermediate

Ukrainian

Fluent

Russian

Fluent

Work Experience

Principal Software Engineer at Mailspec | France

July 1, 2024 - June 11, 2024

Developing front-end, back-end, and mobile parts of applications for a secure messaging provider using technologies such as TypeScript, Angular, NodeJS, Rust, Ionic, MySQL, Elasticsearch, and Redis.

Senior Full Stack Developer at Smart and Connective | France

January 1, 2024 - July 31, 2024

Developed front-end, back-end, mobile parts of applications and IoT solutions using TypeScript, React/NextJs/Angular, NodeJS, NESTJS, React Native, AWS, MySQL, PostgreSQL, Elasticsearch, Redis, MQTT.

Lead Full Stack Developer at Amadeus / Squad | France

May 1, 2021 - January 31, 2024

Developed both UI and back-end parts of web-based applications in B2B projects for Travel Agencies using technologies like TypeScript, Angular, Bootstrap, NodeJS, NESTJS, MongoDB, AWS, HTML5, CSS, Jasmine, Karma, Java, MySQL, REST API, Spring, Git.

Senior QA Engineer at Amadeus / Alten | France

September 1, 2015 - November 30, 2016

Responsible for both automation and manual testing for web-based applications in E-Retail projects for 5 different Airlines using Selenium, Protractor, JUnit, TypeScript, JS, NodeJS, Jasmine, Gulp, Git, Jenkins, HTML5, CSS.

Automation QA Engineer at Grid Dynamics | Ukraine

May 1, 2015 - August 31, 2015

Responsible for automation testing using Selenium Java (TestNG) framework for web-based applications in an E-Commerce project.

QA Manager at Nix Solutions ltd | Ukraine

February 1, 2009 - May 31, 2015

Managed a QA team of up to 45 members, assigned and monitored testing tasks, responsible for hiring, training, reviews, and administrative tasks. Interviewed over 400 candidates and trained over 50 team members on proprietary patent research web-based applications.

QA Analyst at Nix Solutions ltd | Ukraine

October 1, 2007 - February 28, 2009

Worked on web-based applications in proprietary patent research projects.

Lead Developer in Test at Amadeus / Gfi Informatique | France

December 1, 2016 - August 31, 2017

Led automation activities for web-based applications in B2B projects for Airlines, created automation testing frameworks using Protractor and Typescript, developed automation architecture and processes.

Full Stack Developer at Amadeus / Gfi Informatique | France

September 1, 2017 - April 30, 2021

Developed both UI and back-end parts of web-based applications in B2B projects for Travel Agencies using technologies such as TypeScript, JS, Angular, Bootstrap, NodeJS, HTML5, CSS, Jasmine, Karma, Java, MySQL, REST API, Spring, Git.