Andriy

Senior Data Engineer

33 €/h

A software engineer, specializes in the implementation of back-end systems using such languages as Java, Python, Scala and Go. Experienced in incorporating open source big data software such as Mesos, Kafka and Cassandra into business oriented-solutions.

Andriy is a passionate developer who also made several contributions to open source projects. Experienced in building web applications using full-featured web frameworks, like Grails and Spring MVC.

  • Java

    Java

    6 yr.
  • JavaScript

    JavaScript

    3 yr.
  • Apache Kafka

    Apache Kafka

    4 yr.
  • MongoDB

    MongoDB

    4 yr.
  • Hibernate

    Hibernate

    5 yr.
  • Angular.js

    Angular.js

    2 yr.
  • Scala

    Scala

    5 yr.
  • AWS

    AWS

    2 yr.
  • Docker

    Docker

    2 yr.
  • Apache Spark

    Apache Spark

    4 yr.
  • Python

    Python

    4 yr.
  • Spring Boot

    Spring Boot

    2 yr.
  • Openvino

    Openvino

    3 yr.
  • NumPy

    NumPy

    3 yr.
  • Keras

    Keras

    3 yr.

Selected experience

Java Developer

Freelance · 2 months

Developed a component of the programmatic advertising platform. Its goal is to give a campaign manager the ability to manage audiences of a potential campaign.

Technologies used:
skill

Java

skill

PostgreSQL

skill

Spring

Java developer

Cogniance/Star Global · 2 months

  • Application, that allows various vendors to create RFP responses based on previously submitted proposals.
  • Developed project architecture from scratch. Incorporated programmatic components responsible for training and executing of machine learning models into project pipelines
    Layered up a programmatic foundation for a web application.

Technologies used:
skill

Java

skill

Spring Boot

skill

Spring

skill

Hibernate

Data Engineer

Cogniance/Star Global · 7 months

A programmatic platform allowing to optimize ad campaigns based on gathered information from click, impression, conversion streams. Communicated with the client in order to gather the information allowing the creation of the project vision, business flows, use cases, architecture, implementation, and support phases models.

Technologies used:
skill

Cassandra

skill

MySQL

skill

Apache Spark

Software Engineer

Cogniance/Star Global · 5 months

Design, development, documentation and maintenance of such platform components as:

  • Tools and libraries for Zipkin - a distributed tracing system. Implemented Mesos framework, low-level libraries for Java and Go;
  • Mesos tools for working with Spark based dashboards, such as Zeppelin. Creating simple Spark jobs for processing cluster hardware metrics;
  • Kafka and Mesos tool set for Heron, Apache Storm successor.

Technologies used:
skill

Docker

skill

Java

skill

Cassandra

skill

MySQL

skill

Apache Spark

How it works

2-3 mins

Tell us about your needs

Talk to us about your technical requirements and goals for your product or project.

1-2 weeks

Meet and work with your new tech star

Within days, you will meet and work with a hand-selected and quality-assured tech talent.


1 week

Right person for the right assignment, guaranteed

Completely risk-free for a week. Pay only if satisfied.

Have a question?

How much does it cost to hire a developer at Proxify?

When it comes to pricing, we believe in transparency. You always know how much you will pay. Our simplest pricing plan is flexible pricing where you pay between 28 and 35 euros / hour. That's it, no hidden costs and no startup fees. The price you pay between 28 and 35 euros / hour depends on the experience and seniority of the developer selected. If you know in advance that you will need someone part-time or full-time, we can offer you an even lower rate if you are able to commit to those hours. You can always switch between our pricing plans.

How does the risk-free trial period with a developer work?

It's simple, due to our thorough and best-in-class vetting process, we know that our developers are among the very best in their field. This is why we can offer you a risk-free trial for one week. You only pay if satisfied.

Can Proxify really present a suitable developer within 1 week?

Yes, in close to all cases we can present a developer within a week. There can be cases where a client might be searching for a developer with particular, additional skills or experience and then it can sometimes take longer to find the right candidate. If you feel that your case may be unique or particular in any way, contact us and we will do our best to tell you the most likely time frame for finding the perfect talent for your needs.

How does the vetting process work?

We pride ourselves on the fact that we have one of the industry's most comprehensive vetting processes. We receive thousands of applications from developers who apply to become a part of Proxify but only a fraction of those developers pass through our screening process: interviews, code, logic, personality and English tests - we told you it was comprehensive! Indeed, under 4% of those that apply become a part of Proxify and this enables us to guarantee that you will be presented with a senior, trusted developer who we know will be the perfect match for your company.

Stress-free hiring of tech expertise starts here

Coding is a universal language. That’s why Proxify searches far and wide for the best global talent within tech. We make it safe, secure and easy to hire developers and designers. And at a good price, of course.

In a short 15-minute call, we would like to:

  • Understand the type of talent your company needs
  • Discuss the most suitable engagement plan for you
  • Tell you exactly how Proxify works

Book a meeting