Nikita
From Ukraine (GMT+3)
8 years of commercial experience
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Nikita – Express.js, Typescript, Node.js
Experienced senior back-end web developer with in-depth knowledge of JavaScript and TypeScript, as well as significant experience with Node.js. Customer-oriented and committed to delivering excellent results. Eager to learn and open to new challenges. Nikita is not a big fan of meaningless talk; he prefers to communicate through his work and results.
Main technologies
Additional skills
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To be verifiedDirect hire
Potentially possibleExperience Highlights
Back-end Developer
It is an e-commerce platform for coaches, agencies and influencers to increase their sales in a comfortable and automated way
- Implemented multiple key features of a system, like new payment methods, rescheduled payments, subscriptions, reports generation, backoffice features
- Refactored a big part of key omponents (payments, webhooks logic)
- Implemented a mechanism for synchronizing data between Stripe and the internal DB
- Improved security and stability of the application by securing webhooks, integrating Sentry, adding AWS logs and SonarCloud
- Did technical interviews and onboarding of new devs.
Back-end Developer
It is an international company providing business solutions for oil/gas, renewable energy and maritime industries.
- designed architecture for both Importer and Validator
- implemented 90% of Importer and Validator functionalities
- implemented 50% of Carburization functionality
- made different profiling features (grafana dashboards, benchmarks) for a number of applications
- provided a proper (80-90%) coverage for applications described above
Back-end Developer
It is a worldwide hospitality system. It provides places to live and co-work. Most hotels are located in South America.
- rewrited old monolith express.js application to a nest.js microservices structure
- designed app and database architecture for residency service
- implemented 90% of a residency service backend with according requirements from PM, PO and tech lead
- implemented 50% of a loyalty service business logic
- implemented 100% of a geo service
- did a proper (80-90%) units coverage for all of the services listed
- mentored onboarding developers
Back-end Developer
A system for an effective user distribution across different dating websites.
- implemented ~50% of Schemas, Filters and Clients services, along with a proper units/integration coverage
- designed an architecture for external clients communications
- new developers mentoring
- was taking a lead role within multiple business epics
Front-end developer
It is a web application that allows users to get information about tourism in the Dnipropetrovsk region of Ukraine
Main features Nik has worked on:
- Multiple pages design
- UI/UX
- developed a frontend part for an application
- integrated a Google Maps API into the project
- discussed frontend design with designers, along with implementing it