Candidates 58
$7000 / mo
≈ $84000 / year net
Senior Java Engineer
Ukraine · Kyiv · More than 10 years of experience · Advanced/Fluent ·Published yesterday
Ukraine · Kyiv · More than 10 years of experience · Advanced/Fluent ·Published yesterday
- Facilitated seamless communication between technical teams and non-technical stakeholders, enhancing project visibility and aligning development goals with business strategy, led to a 50% improvement in project delivery timelines and a 35% increase in stakeholder satisfaction.
- Spearheaded a mentorship program, boosting team skill levels in technologies such as Java, Scala, Kafka, AWS, resulting in a 40% increase in project delivery efficiency and a 25% reduction in critical bugs. Improved my team's velocity by 30% through strategic process refinement, focusing on eliminating delivery bottlenecks and optimizing workflow efficiency.
- Led the initiative to address and reduce technical debt by 20%, through the adoption of cutting-edge technologies and infrastructure solutions.
- Focused on creating a supportive and inclusive team environment that encourages growth, innovation, and accountability. Implemented regular performance reviews and feedback sessions, contributing to a 45% increase in team satisfaction and retention rates.
both technical skills and career development. This initiative improved team engagement and
productivity by 25%, as measured by project delivery times and employee satisfaction surveys.
- Played a pivotal role in strategically expanding the team, focusing on diversity and complementary skill
sets, enriched our technical capabilities and fostered a more inclusive and innovative team culture.
- Implemented a comprehensive performance management system, aligning project goals with
individual development plans. This system included regular feedback loops and recognition of
achievements, contributing to a 30% improvement in team reliability and service quality.
$7000 / mo
≈ $84000 / year net
Software Engineer
Ukraine · Odesa · 10 years of experience · Advanced/Fluent ·Published 22 April · In passive search
Ukraine · Odesa · 10 years of experience · Advanced/Fluent ·Published 22 April · In passive search
I'm happy where I am right now, but everything is possible for the right price.
In the past I worked on projects in different domains using different technologies including java, node.js, php, python, so picking up a new language won't be a problem.
In the future I want the main focus to stay with functional paradigm: scala, rust, closure, etc. Switching to managing positions is also an open option for me.
$6000 / mo
≈ $72000 / year net
Scala/Python Software Developer
Ukraine · Lviv · More than 10 years of experience · Upper-Intermediate ·Published 22 April · In passive search
Ukraine · Lviv · More than 10 years of experience · Upper-Intermediate ·Published 22 April · In passive search
For the last 5 years, I have been working as a Scala and Python Data Engineer in the Automotive sector. I've performed various tasks related to data storage and processing. I've used frameworks like Spark and Hadoop for data processing.
Magento Certified Developer Plus
Stanford Online: Introduction to Databases
edX Certificate for Introduction to Computer Programming, Part 1 (C++)
edX Certificate for Introduction to Computer Programming, Part 2 (C++)
edX Certificate for Introduction to Computer Science and Programming Using Python (Python)
edX Certificate for Introduction to Computational Thinking and Data Science (Python)
Stepic: Hadoop
Stepic: Discrete Math
Coursera: Andrew Ng, Machine Learning
Open Data Science: Machine Learning Course Open, 19 place
$5500 / mo
≈ $66000 / year net
Java/Scala Software Engineer
Ukraine · Kyiv · 4 years of experience · Upper-Intermediate ·Published 19 April · In passive search
Ukraine · Kyiv · 4 years of experience · Upper-Intermediate ·Published 19 April · In passive search
$7000 / mo
≈ $84000 / year net
Senior Software Engineer
Poland · 7 years of experience · Advanced/Fluent ·Published 19 April
Poland · 7 years of experience · Advanced/Fluent ·Published 19 April
Currently, I am working as a Scala backend developer, specializing in cloud-native microservices. I also hold the position of Technical Lead. In this role, I successfully led a high-impact project overseeing the construction of a scalable, high-load system for ingesting, processing, and delivering contextual data. I'm working with Cats and FS2 Streams.
$6000 / mo
≈ $72000 / year net
Software Engineer
Ukraine · Kyiv · 5 years of experience · Intermediate ·Published 19 April · In passive search
Ukraine · Kyiv · 5 years of experience · Intermediate ·Published 19 April · In passive search
- As a member of the team I design, develop, test, and maintain the Live Games in the Live Casino Domain. I have been responsible for the full life-cycle of the applications within my team, from writing business logic to deploying, scaling, monitoring, and troubleshooting them on the Kubernetes platform.
- We use Event-Driven Microservices principles with Event-Sourcing & CQRS patterns with Kafka & Cassandra's backend.
What we use:
Scala, Akka, SBT, ScalaTest, ScalaCheck, akka-testkit, play-json, circe, Grafana, Jenkins, Kubernetes, Kafka, Cats/Cats-Effect, Docker, Cassandra.
NewAge IO (Software Engineer)
- I started working as a QA Automation Engineer, but after 8 months of work, I would like to move to the Development team, and it was successful.
- We were building a CRM system that helps our sales team increase productivity and customer retention.
- My responsibilities as a Developer include task estimation, design of new features and solutions, supporting the existing codebase, and building new parts of the system.
- Later I moved to the payment team, where I worked on the integration of a new payment system into our payment provider.
What we used:
Java/Kotling, Spring Boot, Spring Data, Spring REST, Docker, Kubernetes, Postgres, MongoDB, ElasticSearch, Oracle DB.
Cosmonova Telecom (QA Automation Engineer)
- We developed an online store for cannabis retailers in the USA, which has stores in a few states.
- The building process of automation testing and increasing test coverage of the project.
- Presentation of the new feature for our customers and collecting feedback and suggestions for improvements.
- Write tests and build infrastructure for running it.
- Growing and expanding the QA team
What we used:
Java, Scala, Gatling, Docker, Selenoid, Selenide, Allure Report.
$1000 / mo
≈ $12000 / year net
Java Devoloper
Ukraine · Krivij Rіg · 5 years of experience · Intermediate ·Published 18 April
Ukraine · Krivij Rіg · 5 years of experience · Intermediate ·Published 18 April
C++: 0.5 years
Scala: basic level
Free Pascal: 3+ years :)
Android SDK 4+ years
Spring Boot 1+ years
LibGdx Developed my own 3D game, but eventually switched to Unity
I also made a script that builds the project itself, without Android studio, this means that you can easily build the application on other devices
$800 / mo
≈ $9600 / year net
Scala, Java Developer
Ukraine · Kyiv · 1 year of experience · Upper-Intermediate ·Published 18 April
Ukraine · Kyiv · 1 year of experience · Upper-Intermediate ·Published 18 April
SCALA DEVELOPER| Nov 2022 - Feb 2023
N-IX
Stack: Scala, Elasticsearch, MongoDB,ScalaTest,Docker
Developing several services related to cyber security with the following technologies:
Scala/Java, Docker, Elasticsearch, MongoDB, ScalaTest, etc.
BACKEND DEVELOPER| May 2021 – NOV 2021
JetSoftPro
My stack: Scala(Play framework, Slick, Monix,Swagger), Flyway, Docker, PostgreSQL
Responsibilities: Write REST application, microservices and clean and readable code, bug fixing
Project description: Reporting and management system in sales.
TRAINEE SCALA DEVELOPER | FEB 2021 – APR 2021
JetSoftPro
My stack: GitLab, Flyway, Play Framework, Slick, Docker, Swagger, SBT, PostgreSQL
Responsibilities: learn Scala, RestApi and Play Framework
Project description: service for gathering visit statistics on websites
SOFTWARE DEVELOPER | NOV 2020 – FEB 2021
in Tripmasters
My stack: C#,MicrosoftDB,razor pages, jquery, sql, html, css.
Responsibilities: Modified old code,write clean and readable code, testing, bug fixing
Project description: legacy project in touristic company
I'm looking for the opportunity to join a highly qualified technical team as a Scala developer,ready to solve serious problems,develop high-quality applications and systems using modern technologies. I have some commercial experience and pet-projects.
$6500 / mo
≈ $78000 / year net
Go/Scala Software Engineer
Ukraine · Lviv · 6 years of experience · Advanced/Fluent ·Published 15 April
Ukraine · Lviv · 6 years of experience · Advanced/Fluent ·Published 15 April
Fast learner, able to pick up any technology satisfying business needs in a reasonable time.
Have been working in projects related to cybersecurity, network analytics, Big Data, authentication/authorization.
Extensive experience in software orchestration and developing cloud-native applications for AWS. Good troubleshooting and investigation skills.
Rewrote a big (50000+ LoC) monolithic Go application to utilize Zeebe orchestration engine to enable horizontal scalability and observability.
Led a team of 3 developers working on an EdTech project dedicated to secure software development. Project was delivered within estimated timeline and with quality exceeding customer's expectations.
Preferably slow-paced work environment, no deadline rush.
Low bureaucracy, established procedures (or ablility to establish thereof).
$5400 / mo
≈ $64800 / year net
Principal Scala Engineer
Ukraine · Kyiv · 8 years of experience · Upper-Intermediate ·Published 14 April · In passive search
Ukraine · Kyiv · 8 years of experience · Upper-Intermediate ·Published 14 April · In passive search
- developed the scalability mechanics of the service by using Argo Workflows instead of the fixed number of the running pods at Kubernetes. Now, the service does utilize resources only under the load, and it is able to scale down from 104 CPUs/416 Gb (13 big pods) to 8 CPUs/5Gb (5 small pods) at the idle state. That helped to reduce the payment for a cloud by using 8% of cluster resources at idle state.
- reworked the health check for service. I used the internal Grafana/Prometheus for a monitoring instead of the exposed Health-Check Endpoint (AWS ELB + Nginx) and Catchpoint call. That helped to reduce the maintain payments for the infrastructure.
- implemented a set of Monitoring Panels at Splunk and Grafana. That helped to speed up the debug process at On-call incidents.
- fixed the excessive resource allocation per Kubernetes pods. I performed the load testing and collected Grafana metrics about resources. It helped to match the resource allocation to the real usage, so the service to be able to run 120 Kubernetes pods in parallel instead of 60 pods using the same cluster size
- worked on increasing the test coverage for Scala code. I used Scalatest and ScalaMock to increase the coverage from 10% to 80%.
- worked on implementing GitLab CI/CD pipelines for automating E2E test and automated deployments using Helm chart.
- covering on-call hours when it was night for the USA team (10AM-2PM UTC)