English:
Upper Intermediate
Ukraine
UTC +02:00
Ukraine/Kyiv
Senior/Lead Full-stack JavaScript Developer React | Node | AWS | GCP
8+ years in software development, with a focus on backend solutions and database integrations. 7+ years dedicated to mastering Node.js development, setting up, and optimizing backend architectures for high availability, scalability, and resilience. Expertise in database design, development, and administration spans a broad spectrum: from relational databases like MySQL and PostgreSQL to NoSQL solutions like MongoDB and Firebase. Proficient in optimizing database queries, ensuring data integrity, and designing fail-safe replication and backup strategies. Familiarity with AWS services like RDS, Lambda, EC2, and S3, leveraging their capabilities to build cloud-native, high-performance applications. In the realm of front-end, I have a significant track record with frameworks like Angular and React, but my forte lies in backend development where the real magic of data processing and business logic happens. My experience isn’t confined to just traditional web services. I've dabbled in the intriguing world of blockchain, exploring its potential in decentralization, smart contracts, and data immutability, and envisioning its use cases beyond cryptocurrencies. Adept in the complete Software Development Life Cycle (SDLC), from initial requirement gathering and system design to deployment and maintenance. An evangelist for best practices, especially in continuous integration, continuous deployment (CI/CD), microservices architecture, and containerization with tools like Docker and Kubernetes. Regularly interfaces with project teams, offering both technical direction and hands-on code contributions. I consistently provide critical project status updates to stakeholders, ensuring transparency and alignment. An analytical thinker, always up for a challenge, and perpetually driven by the desire to innovate and optimize in the dynamic landscape of backend development.
Want to hire this engineer?
Check if Nikita is availableExpertise
Years of commercial development experience
8 years of experience
Core technologies
Other technologies
Project Highlights
IguVerse
May `22 - Dec `23
2 years
Iguverse
IguVerse GameFi app redefines the whole concept of NFT using AI / ML technologies. Innovative Socialize to Earn concept. Worked in a startup from the beginning. Represented the full range of work from developing and improving business ideas. Game development, database design, architecture. The application has a large number of users and load. Using the latest technology, we also have some of our own tokens and many wallets all this logic we maintain and improve.
Responsibilities & achievements
- Team lead responsibility - mentoring - full cycle of development, from ui to prod - communicate with CEO - CI/CD - AWS, supporting.
Under NDA
Oct `19 - May `22
3 years
Levi9
Worked in big team of 12 developers project was oldest Britch bank. Have a lot of responsibilities from sockets to PSD2 transactions. Company use best development practices agile, scrum
Responsibilities & achievements
- PSD2 with other Britch bank - communicate with stakeholders architecture design v2 version, - CI/CD - AWS
Curogram
Apr `17 - Oct `19
3 years
Curogram
It’s healthcare startup that become corporation and have more than 30 million users and 3000+ connected practices and clinks. Worked in startup from scratch. Provide full stack development flow, worked on system & architecture, app have live chat that was developed by us with a lot of additional feature & videocalls. Also designed admin panel & appointment import feature. The hardest challenge was providing integrations for old clinics and practices that unsupported applications sometimes we even create a chrome extension to migrate data. Also, setup AWS instances to provide calls and messaging communications to reduce our costs.
Responsibilities & achievements
- Team lead responsibility - mentoring - PR review - supporting, communicate with costumers help them integrate - sometimes DevOps part - bureaucracy.
Under NDA
Sep `15 - Apr `17
2 years
Under NDA
Worked in many projects from online shops to city light control system in different capitals. Also have half of year experience in team leading. Done a lot of work like database denormalization and normalization, provided best practice and improvements.
Responsibilities & achievements
- Done a lot of work like database denormalization and normalization, provided best practice and improvements. - Write a lot of technical documentation before integrating new schedule traffic light, presentations & big team player
Under NDA
Nov `13 - Aug `15
2 years
Boost solution
It’s product company that provide android application that allow to buy designed watchcore collections for smart watches. Develop our watch designs for watches in Tizen OS created more than 10 watch apps that use native features & animations. From app my responsibility develop admin panel & main site.
Responsibilities & achievements
- Working on both side of the application - Communication within a team - Codebase improvements
Education
Higher education in Computer Science
Agency
10-50
GMT+2
Zaporizhzhya/Ukraine, Kiev Ukraine
Core Expertise
Industries
Architecture & Design, Education & Science, Business & Productivity, Logistics & Transportation, E-Commerce & Retail, Banking & Finance, Information services & Technologies, Entertainment & Games, Mapping & Navigation, Sports & Fitness, Advertising & Marketing, Shopping & Loyalty programs, Photo & Video, Fashion & Style, Travel & Tourism, Kids & Childcare, Healthcare & Medicine, Food & Drink, Arts & Culture, Service & Support, Audio & Music, Blockchain & Cryptocurrency, Automotive
Want to hire this engineer?
Check if Nikita is available