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Gnel S.
Fullstack Developer
Gnel is a highly skilled Fullstack Developer specializing in backend development, with an impressive seven years of commercial experience in the IT industry. Throughout his career, he has collaborated with industry leaders, showcasing his ability to integrate diverse skills and deliver impeccable software solutions.
One of Gnel's most notable achievements is the complete redesign and transformation of Disqo's Ad Measurement platform. He successfully transitioned the entire system from a monolithic architecture to a microservices-based approach, significantly enhancing its performance and scalability.
Main expertise
- Java 5 years
- JavaScript 7 years
- MongoDB 3 years
Other skills
- UI 5 years
- UX 5 years
- ElasticSearch 3 years
Selected experience
Employment
Senior Software Engineer
Miro LLC - 1 year 4 months
- Developed the core platform of Miro;
- Provided core business logic functionality to integration teams;
- Utilized Java, Kotlin, Spring, and Jakarta to provide contracts and implementations for integrations.
Technologies:
- Technologies:
Java
PostgreSQL
Kubernetes
AWS
Docker
Apache Kafka
SQL
AWS SQS
AWS Lambda
AWS S3
AWS EC2
- AWS ECR
Kotlin
Jakarta
DynamoDB
Scrum
Agile
Jira
- Microservices
Spring
Senior Software Engineer
DISQO LLC - 11 months
- Designed the architecture of micro-services for the Ad Measurement platform;
- Utilized various AWS services (EC2, S3, SNS, SQS, DynamoDb, RDS, EKS, etc). Integrated different survey vendors into the platform;
- Designed micro-service code-level architecture using a Clean Architecture pattern;
- Defined the Software Development Life Cycle (SDLC);
- Developed a template for generating micro-services;
- Created a common library for code sharing among micro-services;
- Developed micro-services using Java and Spring Boot;
- Implemented Lambda functions with Node.js;
- Managed infrastructure using Docker and Kubernetes;
- Utilized Terraform to define infrastructure components;
- Monitored backend services using the NewRelic observation tool.
Technologies:
- Technologies:
-
Java
Node.js
Spring Boot
-
Kubernetes
-
AWS
-
Docker
-
AWS SQS
-
AWS Lambda
-
AWS S3
-
AWS EC2
Terraform
-
DynamoDB
-
Scrum
-
Agile
-
Jira
- Team leading
- Microservices
Senior Software Engineer
Picsart Inc. - 1 year 8 months
- Designed the architecture of frontend and backend of Picsart Backoffice (CMS/CRM/Audit);
- Integrated ElasticSearch to make a fast and highly performant search across billions of data;
- Designed microservice architecture for Picsart Backoffice;
- Used Kafka as a messaging broker for publishing asynchronous user-based actions among microservices;
- Worked with Java, Spring Boot, Node.js, and Nest.js to develop micro-services;
- Developed jobs for synchronizing large amounts of data from MongoDB to Elasticsearch by using Java and Kotlin along with Spring;
- Worked on Picsart’s app backend project. Developed new features and fixed bugs on micro services;
- Integrated CI CD and Kubernetes in the project maintained services inside the Kubernetes cluster;
- Developed team workflow such as Git flow, Versioning, project delivery, etc;
- Mentored the team to learn new technologies that were necessary for the project.
Technologies:
- Technologies:
-
Java
MongoDB
-
Node.js
-
PostgreSQL
-
Spring Boot
-
Kubernetes
ElasticSearch
-
Apache Kafka
Nest.js
-
SQL
Jenkins
Git
-
Scrum
-
Agile
-
Jira
- Team leading
GraphQL
- Microservices
Education
Standalone courseCertified JavaScript Developer
Armenian Code Academy · 2017 - 2017
BSc.Electrical and Electronics Engineering
Armenian National Agrarian University · 2015 - 2020
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