lang-uk/recruitment-dataset-candidate-profiles-english huggingface dataset:
Position: Node.js developer
Category: Node.js
Experience: 6 years | English: upper

- Maintained application for civil architects, improved
performance of client application by 50%. Integrated
blog CMS, improved feature development lifecycle.
- Analyzed domains of customer projects, initiated feature
improvements, improved user experience, reduced costs
of development.
- Developed investment robo-advisor platform
- Responsible for backend development and creative
engineering. 
- Led engineering teams in several projects.
- Followed best practices in implementing backend
applications. 
- Took part in building an operating system for revenue
operations. 
- Deployed and maintained CMS system for a landing site.
Integrated payment services in a logistics system.
I expect to work with a professional, highly motivated team and use interesting technologies.
Position: Node.js developer
Category: Node.js
Experience: 1 years | English: fluent

Designed and implemented features related to address validation and autocomplete searching, currency exchanges and product prices recalculation
Developed microservices(REST) that allow network providers to automate the process of managing their buildings, connectivity attributes and pricing using Node.js(Express.js), MySql, 
SendGrid and Nodemailer, Joi validation, JWT.
Looking for a team with the potential to learn and grow. Mainly focused on Node.js, but ready to pick up 
any other language/technology.
Position: Node.js developer
Category: Node.js
Experience: 2 years | English: intermediate


Developed REST API using TypeScript and Koa framework. Worked with PostgreSQL database and tested API using Mocha, Chai JS and K6 for stress tests. Worked with k8s using GCP and Digital Ocean provided CI/CD using CircleCI and GithubActions.
Position: Node.js developer
Category: Node.js
Experience: 3 years | English: intermediate


Developed video streaming platforms for web and mobile, enabling users to upload, edit, comment, and stream videos. Implemented role-based access control and user group management. Leveraged AWS services for robust infrastructure, ensuring high availability and seamless video streaming.

Contributed to a key project with a Middle East food and
beverage company, specializing in water delivery services for
oces and private residences.

Contributed to an enterprise n-tech project, developing a
mobile banking app with credit lines, cards, payments, and
more. Collaborated in teams of 5-6 backend developers,
implementing DDD patterns in microservices for scalability
and eciency
Position: Node.js developer
Category: Node.js
Experience: 5 years | English: intermediate


Developer with three years of experience in web development industry. Took part in lots of
highload projects using Node.js, as back-end developer. I constantly try to use up-to-date technologies. Keep learning new features and libraries.
Position: Node.js developer
Category: Node.js
Experience: 5 years | English: fluent


Developing and implementing software solutions using Node.js, Nest.js, Serverless computing and related technologies
Collaborating with cross-functional teams to define, design, and ship new features
Identifying and addressing performance bottlenecks and bugs
Ensuring the quality of the codebase through testing, code review, and refactoring
Monitoring and improving the reliability and performance of production systems
Developing and maintaining SRE processes and tools for incident response, monitoring, and alerting


OS: Redhat, Ubuntu, Windows Server
Tools: Jenkins, GitLab, Terraform, GitHub Actions
Cloud: AWS, GCP, Azure
Platform: Nginx, Apache Tomcat, RabbitMQ, ActiveMQ
Container: Kubernetes, Docker
Programming languages: Javascript(NodeJS), TypeScript(NestJS), Java, Shell script
Monitoring: Prometheus, Grafana, Datadog, ELK
Databases: Mysql, MongoDB, PostgreSQL
Version Control: Github, Bitbucket

CERTIFICATIONS
• AWS Solutions Architect Associate
• CKA: Certified Kubernetes Administrator
• Red Hat Certified System Administrator (RHCSA)
Position: Node.js developer
Category: Node.js
Experience: 1.5 years | English: intermediate


Developing and maintaining all server-side network components.
Creating servers and databases for functionality.
Ensuring optimal performance of the database and responsiveness to front-end requests.
Designing and developing APIs. and integration
Collaborating with front-end developers on the integration of elements.
Documenting Node.js processes, including database schemas, as well as preparing reports.
Position: Node.js developer
Category: Node.js
Experience: 1.5 years | English: intermediate


Developing and maintaining server-side applications using Node.js
Collaborating with cross-functional teams to gather requirements and create technical specifications
Designing and implementing RESTful APIs for various client applications
Writing reusable and efficient code using JavaScript and related technologies
Debugging and resolving software defects and issues in a timely manner
Conducting code reviews to ensure adherence to coding standards and best practices
Implementing security measures and data protection techniques to safeguard against potential threats
Optimizing application performance and scalability for high-traffic environments
Participating in Agile/Scrum development methodologies and providing input on process improvements
Keeping up-to-date with emerging trends and technologies in Node.js and related web technologies
Position: Node.js developer
Category: Node.js
Experience: 6 years | English: intermediate


Developing and supporting Contract Management application 
Developing backed on Node.js for game
Porting Visual Basic program to Node.js platform
Supporting affiliate system 
Supporting lottery system
Developing web extension for cashback service
Supporting and developing cashback service
Took part in developing CRM system for exchange rates
Took part in supporting and developing billing system for Hosting Service Tanhost
Supporting and developing CRM for merchandisers
Other small projects with Drupal 7, Magento 1
Professional growth, interesting projects, friendly team.
Position: Node.js developer
Category: Node.js
Experience: 3 years | English: upper


Developing a Node.js (Express.js, NestJS) microservices
Processing data to make user analytics with AWS Glue, AWS Athena
Processing OCR of receipts
Improving search functionality with elasticsearch engine
Participation in the design of projects. Project support, discussion of tasks with the customer
Technical support of server infrastructure, integration of technologies to improve the efficiency of development and operation
Position: Node.js developer
Category: Node.js
Experience: 4 years | English: fluent

Developed backend for travel industry app from scratch. 
Found out a way to communicate with legacy SignalR server using jQuery only client in Node.js application using JSDOM library.
Developing of RESTful backend APIs in NodeJS / Express stack for travel industry mobile apps using TDD/BDD approach.

Technologies used:
AWS Elasticache Redis as a cache and a pub/sub messaging system.
AWS RDS MySQL as a static data storage and logging system.
SignalR browser client in node.js (using JSDOM to run jQuery client in node.js).
Google Maps API.
Backend only. No frontend.
Position: Node.js developer
Category: Node.js
Experience: 4 years | English: upper

Successfully integrated a third-party payment gateway into the backend system, enabling secure and seamless transactions for thousands of users.

Optimized database queries and implemented caching strategies using Redis, resulting in an improvement in database performance and reduced server load.

Led the migration of a monolithic application to a microservices architecture, breaking down complex functionalities into smaller, independent services.
Development and maintenance high-performance microservices and monolith applications with NodeJs. Experience includes spearheading the development of a calendar microservice while effectively contributing to feature enhancements.

Developing and integrating delivery tracking applications with leading logistics providers such as DHL and PDP. Proficient in Node.js, PostgreSQL, and AWS

Backend development of astrology-based dating application.  I have successfully developed feature-rich platform that leverage astrological data to facilitate meaningful connections.
I'm not really into Frontend development
Position: Node.js developer
Category: Node.js
Experience: 1 years | English: intermediate


Development and support of software for communication with mobile operators, based on Unix.
Worked with:
Perl, JavaScript/HTML, PHP, C++, MySQL, bash script, Python, VBA.
I want to change my specialization for newer technoligies of multiplatform programming based on node.js
I'm interesting to study and use next:
node.js, React Web, React Native, TypeScript, Android, and the related technologies for developing of cross-platform applications (Android/iOS, Web, Electron). One logic based on TypeScript/JavaScript which works on different platforms (mobiles, browsers, desktops, ...).
In short: apps for mobile devices which can be run in browsers and on desktops.
Position: Node.js developer
Category: Node.js
Experience: 4 years | English: pre


Development of an API interface for the 3rd parties usage. Serving the user data using of login account system and NoSQL database structuring. Implementing of test modules.
Developed and integrated authentication systems using OIDC and OAuth protocols.
Designed and implemented a task management system based on webhooks and Redis queues.
Utilized gRPC with protobuf files for efficient inter-component communication. Created APIs using GraphQL with various schemas to optimize data access.
Independently developed an email service with delivery guarantees, employing strategies and queues. Integration with SendGrid ensured reliability.
Position: Node.js developer
Category: Node.js
Experience: 4 years | English: upper


Development of GraphQL APIs, integration with third-party systems, event-driven development with Kafka, collaboration with customers and colleagues from the companion system.
Designing of microservices architecture, DB schema structure, backend side implementation of more than 10 microservices. Development of REST APIs, integrations with several payment systems, integrations with government registry APIs and third-party systems.
Position: Node.js developer
Category: Node.js
Experience: 1 years | English: upper


Development of inner system for a Logistics and Prop Company with integration to US external services, which was successfully integrated into the working process. 

Main Technology stack: 
- Node.js
- TypeScript
- Frameworks: Nest JS, Express.js
- ORM: TypeORM, Sequelize, Prisma, Mongoose

Designed and implemented a custom parser using JavaScript that efficiently extracts, transforms, and loads data from the American corporation's system.
Parser automatically retrieve and process diverse datasets;
Designed and implemented a custom services that sort, analyze, make miscalculations of data.
Position: Node.js developer
Category: Node.js
Experience: 1 years | English: intermediate


Development of microservices for Smart Home systems. Deployment and Monitor services with k8s and Prometheus. Implementation unit tests with JEST. Development of backend part of application(Node.js, Express)REST API's.
Integration of third party services (AWS SES, Facebook SDK, Stripe SDK)
Position: Node.js developer
Category: Node.js
Experience: 1 years | English: intermediate


Development of new features for main project in production and have experience in developing different other services .

Main project in production and my contribution in it
Worldwide web delivery service with mobile service for warehouse operations.
short ability description:
  -  create or import parcels and send anywhere with an of offered delivery variants
- wide options of deliveries variants from company delivery account or connect your own
- regular parcel or consolidation or only last mile variant
 - add own marketplace from Ebay, Amazon and import products  and orders
  - register own products and send to own warehouse
 - warehouse operations for accounting for receiving and sending
  - tracking sended parcels
Integrated services:
    - delivery service: UPS, FedEx, DHL, EasyPost
    - marketplace services: Ebay, Amazon
would like to get a participate in the development of a highly loaded well-structured application
Position: Node.js developer
Category: Node.js
Experience: 2.5 years | English: upper


development of rest api services using express.js
creation of chatbots for facebook and telegram platform
writing the parser that will convert the existing data to mongodb-convinient
Experience with unit-tesing by Postman
Position: Node.js developer
Category: Node.js
Experience: 3 years | English: upper

I'm proud of my projects and current developer skills. However, there is always room for growth.
- Development of sales automation service (automatic mailing, web dialing, task scheduling) using Nest.js, Typescript, Socket.io, Jest, PostgreSql, MongoDb, Redis, AWS S3, external Api’s.
- Developing web service for tracking and collecting user web events on a web application using JavaScript and AWS.
- Creating REST API using Node.js and Express framework.
I am looking a team where i can develop and improve my skills and ready to study new technologies.
Position: Node.js developer
Category: Node.js
Experience: 3 years | English: upper

Refactored old legacy product in new codebase, created CI/CD schema, containerised it in docker from zero.
Development of several services for internal and external purpose.
Platform Support.
Designing architecture for highloaded real-time service.
Re-design database scheme for better performance.

Developed Highload solutions based on AWS: AWS Lambda, Amazon S3.
 Developed service - based architecture for several projects. (File exchange, Social Network).
Mobile app development (React Native).

PSD to HTML, Angular Projects, Responsive Design Implementation.
 Server side: PHP, NodeJS Services (Auth, REST API), Unit Tests.
As for my further work, I expect Product Business.
Position: Node.js developer
Category: Node.js
Experience: 1.5 years | English: basic


- Development of web software (RESTful API, API, REST API, etc.);
- Refactoring and update of existing legacy code;
- Worked with AWS services such as Elastic Transcoder, Lambda, S3, etc.
- Worked with 3rd party API (Sendgrid, Firebase, etc.)  
- Mostly worked with Scrum and iterative development methodologies;
- Strong team player.
Position: Node.js developer
Category: Node.js
Experience: 2.5 years | English: intermediate


Develop web applications with node.js/express;
 Implement front-end functionality according to requirements;
 Communicate with the customer and team members;
 Maintain our existing features by developing improvements and fixes;
 Provide estimates for planned work;
maintaining the existing functionality as well as developing new and innovative features 
Bachelor’s degree or higher in a technical field of study
Upper-Intermediate English level

 Bachelor's degree or equivalent in Computer Science
experience in commercial development;
 Familiarity using Scrum/Agile development methodologies
 Knowledge of OOP and MVC principles, understanding of data structures and algorithms;
 Knowledge of REST principles;
 Knowledge of JavaScript, HTML, CSS;
 Experience with the database: MySQL, NoSQL;
 knowledge of UNIX systems;
 Experience in writing unit tests;
 Skills of work with version control systems (Git, SVN);
 Experience with Docker;
 Ability to understand someone else's code.
Position: Node.js developer
Category: Node.js
Experience: 2 years | English: intermediate

Experience in integrating with third-party services.
Develop web solutions.
around 2-year experience working as backend (Node.js) developer.
Using the: 
- JavaScript, TypeScript.
- Express, NestJS.
- Mysql (Prisma, Knex), MongoDB.
- GraphQL.
- RabbitMQ.
- JWT Auth, REST API.
- Git.
Position: Node.js developer
Category: Node.js
Experience: 2 years | English: upper

I developed a RESTful API for an e-charge mobile application:

Created endpoints for user registration, login, and creating charging stations, chargers and etc. using Nest.js, Prisma and PostgreSQL.

Implemented authentication and authorization using JWT, ensuring secure access to user-specific data.

Utilized data validation techniques to ensure the integrity of user input and prevent security vulnerabilities.
During my 2+ years as a  Software engineer, I have worked on various projects and tasks within my team. Some of the notable projects I have completed include developing a RESTful API for a client's e-charger app, implementing user authentication and authorization using JWT (JSON Web Tokens), and integrating third-party APIs for data retrieval and processing.

Throughout these projects, I have primarily used Node.js as my backend runtime environment and Express.js, Nest.js as my web application framework. I have also worked with popular databases like MongoDB, PostgreSQL, using Mongoose as an object modeling tool to interact with the database. In addition, I have utilized other technologies and libraries such as Socket.IO for real-time communication, NPM and Yarn for package management, and Git for version control.

As a developer, my role in the team was primarily focused on implementing assigned tasks, collaborating with senior developers, and learning from their expertise. I was involved in writing server-side logic, handling data processing, and ensuring the reliability and performance of the applications.

Moreover, I worked  as an SAP B1 administrator and there I wrote SQL queries for :
-Data Import and Export using SQL
-Data Maintenance and Cleanup
-User Management
-Custom Report Development and developed company website.

Moving forward, there are several areas I would like to improve upon. Firstly, I aim to enhance my understanding of Node.js and its ecosystem by delving deeper into advanced concepts such as asynchronous programming, event-driven architecture, and optimizing application performance. Additionally, I want to strengthen my knowledge of testing methodologies and frameworks to ensure the robustness of my code.

Moreover, I plan to expand my skill set by learning and incorporating additional technologies that complement Node.js, such as frontend frameworks like React or Angular, to have a full-stack development proficiency. By diversifying my knowledge, I hope to contribute more effectively to the team's projects and take on more complex tasks in the future.

Finally, I am committed to continually improving my problem-solving skills and staying updated with the latest trends and best practices in Node.js development. I actively engage in online communities, participate in coding challenges, and seek feedback from my peers to foster my professional growth.
Position: Node.js developer
Category: Node.js
Experience: 1.5 years | English: intermediate


During my career I have successfully implemented 5 different projects described in my resume and applied my skills to create effective and reliable solutions, including for ambitious e-commerce startups. My professional expertise and experience allow me to effectively solve complex technical problems and achieve my goals.
Position: Node.js developer
Category: Node.js
Experience: 3 years | English: upper


During my professional career, I was lucky to work with and gather skills such as

Node.js runtime,

NestJS, Express.js,

PostgreSQL (using TypeORM), MySQL (using TypeORM), MongoDB (using Mongoose),

TypeScript, JavaScript,

GraphQL (using Apollo Server), RESTful API,

Jest,

RabbitMQ, Apache Kafka,

Redis,

Socket.IO,

AWS: Lambda, S3, Cognito, Data API,

Stripe API,

Pusher,

ImageKit.io,

Docker, Docker Compose,

Jenkins,

Nginx,

Agile.

 

And I am also familiar with C++, Assembly language (specifically for x86 processors), POSIX standards, Bash Scripting.
Position: Node.js developer
Category: Node.js
Experience: 5 years | English: upper


During my work experience, I have been involved in various projects and tasks, including the development of application architecture, creating the backend ecosystem, and implementing new features and functionalities for the product. I have also been responsible for code refactoring and optimization to enhance performance.

As a team member, I actively participated in code reviews and contributed to the creation of comprehensive documentation. Additionally, I took charge of developing a control panel for back-office services to streamline operations.

I have experience managing time-sensitive updates, such as database upgrades, and have been responsible for developing robust database architectures to ensure the product's stability and scalability.

One of my key responsibilities has been to lead projects from inception to completion, starting with the initial idea and delivering a final product. This includes developing corporate websites based on NodeJS and maintaining the admin panel for smooth operations.

Throughout my work experience, I have utilized various technologies and programming languages to achieve project goals, making me a versatile and competent team member in delivering successful outcomes.
Position: Node.js developer
Category: Node.js
Experience: 0 years | English: intermediate

Chernivtsi National University (2022-Present)
Bachelor in Computer Science

College of Chernivtsi National University (2017-2022)
Junior Specialist in Computer Science
During studies in college and university, I gained experience in various programming languages. However, now I have strong knowledge of Linux, JavaScript (including TypeScript), SQL/NoSQL, and Git. I have some experinece with Node.js (Express.js). 

I'm currently working on my diploma and on several pet projects for fun. In addition, I'm focused on expanding my expertise in Cloud Computing, and improving my frontend skills, particularly in React and Vue3. Also, I'm interested in working with Deno, Rome and Go.