Candidates 6
$7000 / mo
≈ $84000 / year net
Senior FullStack Java/React Engineer
Ukraine · Kharkiv · 8 years of experience · Advanced/Fluent ·Published 15 April
Ukraine · Kharkiv · 8 years of experience · Advanced/Fluent ·Published 15 April
Some tasks I've implemented:
Designed security model;
Detecting system's and design issues
Setting up tracing with Zipkin and Jaeger;
Configuring Sonar, Checkstyler;
Refactoring services and improving stability;
Setting up logging environment for services, configuring Kibana. Designed and implemented custom Сassandra versioning (tables, indexes);
Configuring Solr indexes;
Implementing Spark processing jobs;
Implemented Kafka listeners and publishers;
Creating REST endpoints;
Implementing request processing mechanism using Spring WebFlux;
Created Cucumber test suit to test application as a BB (blackbox);
Setup integration with LauchDarkly (feature flag service);
Added audit log for app event;
Created Splunk dashboard to monitor application logs;
Created Datadog and SignalFX dashboard panels to monitor application metrics;
Config AWS SQS, DLQ and scheduler for manual DLQ reading;
Configured Circuit Breaker (Hystrix) for outgoing requests;
Configuring retry for external requests;
Current project is a great playground where I can implement almost all my ideas. Sometimes it includes architecture design and analysis. For example:
- Designed and implemented OAuth 2.0 security for Project
- Set up Logging infrastructure.
- Set up Metrics infrastructure.
- Set up Fault tolerance.
- Set up Sonar, Checkstyler.
- Implements DB versioning (Liquibase)
Last year I Spent on teaching students in Hillel IT school.
Course name was - Enterprise Java
$10000 / mo
≈ $120000 / year net
Architect/ CTO
Ukraine · Kharkiv · 10 years of experience · Advanced/Fluent ·Published 16 March · In passive search
Ukraine · Kharkiv · 10 years of experience · Advanced/Fluent ·Published 16 March · In passive search
I've worked as an engineer and consultant, implementing efficient technologies for several major cloud platforms
Actively participated in pre-sale activities, cost estimation, technical proposals.
Proven ability to cultivate a thriving engineering culture, accelerate delivery pipelines, refine SDLC practices, and drive modern Ways Of Working across the group.
Leveraged my degree in Information Security to build secure and reliable products.
- Designed and developed core components of a high-traffic platform (1 million requests/day) for a major cloud provider, ensuring scalability and stability.
- Architected and built CI/CD process incorporating the SDLC optimization to excel development and improve release speed by multiple times.
$800 / mo
≈ $9600 / year net
Java Developer
Ukraine · Kharkiv · 1 year of experience · Advanced/Fluent ·Published 14 March
Ukraine · Kharkiv · 1 year of experience · Advanced/Fluent ·Published 14 March
Equipped with essential Git and Linux system knowledge, and a growing understanding of design patterns. Got knowledge in using testing frameworks like JUnit and Mockito to ensure code quality.
Furthermore, gained some experience when developing sites with HTML, CSS and JavaScript. A dedicated learner committed to acquiring skills, exceeding expectations, and contributing positively to a dynamic development environment.
$8000 / mo
≈ $96000 / year net
Senior/Lead Software Engineer
Ukraine · 6 years of experience · Advanced/Fluent ·Published 10 March · In passive search
Ukraine · 6 years of experience · Advanced/Fluent ·Published 10 March · In passive search
Technologies: Scala+Java, Spring, Kafka Streams, Spark Streaming, Docker+Kubernetes
Key responsibilities:
Applications development with Scala and Akka
Buiseness analysis of data use cases.
Development of real-time data streaming applications on top of Apache Kafka
Production support, maintenance, and optimization of data services.
Project Domain: Retail & Distribution
Role: Scala/Data Platform developer.
Technologies: Scala, Spark, Kafka, Azure, Databricks
Key responsibilities:
Scala back-end development.
Building ETL pipelines for data platform using Apache Spark Scala API for marketing and ML needs.
Support and development of ETL framework on top of Spark Framework.
Building Data flows using Azure infrastructure: Data Factory, Logic Apps, Blob storage, Synapse Analytics.
Collecting the data from datasources: Kafka, SFTP, Blob Storage, CosmosDb, or HTTP.
Unified the microservices development process to meet the actual development best practices and fit in the existing git-ops Kubernetes platform. That makes possible the migration of all data services from a legacy environment to a new one saving costs, increasing stability and monitoring and highly decreasing “time to market”.
Designed and delivered tracing and alerting mechanism for data pipelines -- and thereby increasing the reliability and fault tolerance of the data processing system.
Developed universal data-quality checks mechanism using ScalaTest and Databricks.
I am passionate about utilizing my skills and experience in the data engineering field to create scalable, effective solutions and systems that are helping businesses to grow and enhance.
My goal is to work closely with business stakeholders, helping them to generate as much value from their data as possible
$5000 / mo
≈ $60000 / year net
BigData developer
Ukraine · Kharkiv · More than 10 years of experience · Advanced/Fluent ·Published 29 February
Ukraine · Kharkiv · More than 10 years of experience · Advanced/Fluent ·Published 29 February
ETL design and implementation,
Web services design and implementation,
framework design and implementation
- Our team took 5th place(among university teams) on the nordic collegiate programming contest (ncpc) 2012
- Framework development
- Arctic Code Vault Contributor
- IELTS Academic 6.5
- AWS Certified Machine Learning – Specialty
I am looking for a friendly and professional environment with agile processes.
$6500 / mo
≈ $78000 / year net
Team Lead, Architect
Ukraine · Kharkiv · More than 10 years of experience · Advanced/Fluent ·Published 27 February
Ukraine · Kharkiv · More than 10 years of experience · Advanced/Fluent ·Published 27 February