Candidates 2712
$3000 / mo
≈ $36000 / year net
Java/Golang backend developer
Kazakhstan · 5 years of experience · Upper-Intermediate ·Published today
Kazakhstan · 5 years of experience · Upper-Intermediate ·Published today
Optimization of authentication using keycloak, implementation of Permissions to the keycloak system and further obtaining it through JWT in Spring Boot Application. Changing the access policy.
Local Bank projects on BPM Outsystems, implementing process, integration with Java Systems, creating Oracle Data structures
$2500 / mo
≈ $30000 / year net
Java Developer
Ukraine · Poltava · 4 years of experience · Upper-Intermediate ·Published today
Ukraine · Poltava · 4 years of experience · Upper-Intermediate ·Published today
- TestNG, JUnit
- Selenium, Spring WEB, Hibernate
- Maven, Gradle
- REST API
- MySQL, PostgreSQL
- Swagger, Postman
- Docker
- Git
- Jenkins
- Jira: Writing test cases, checklists, bug reports
$6000 / mo
≈ $72000 / year net
Java Software Developer / Lead Engineer / Team Lead
Ukraine · 7 years of experience · Upper-Intermediate ·Published today
Ukraine · 7 years of experience · Upper-Intermediate ·Published today
- Backend Java (not only) development of different kinds of services using Spring and Spring Boot
- Participation in the creation of application and system architecture
- Integration with third-party systems
- Testing, quality assurance
- Team leading
- Project leading
- Gathering user experience information
- Built a small distributed team (6 people) from scratch for design and developing a mid-term project. The specifics of the project were new for each participant, but we managed to release it in the requested time and with good quality.
- I built a flexible architecture of the system, which allowed me to quickly test the hypothesis of a startup. It also did not have to be rewritten when there were large changes in the function.
10 years of background experience in FMCG, B2B, retail, and HoReCa.
The desired level of salary can vary, depending on the team and the project
Management of a team, development unit or mentoring is possible,
QA, Design, and UX could be included.
$500 / mo
≈ $6000 / year net
Java Developer
Ukraine · Lviv · 1 year of experience · Upper-Intermediate ·Published today
Ukraine · Lviv · 1 year of experience · Upper-Intermediate ·Published today
My projects include web applications using Spring Boot, Hibernate, MySQL, Liquibase, Lombok, JUnit, and Mockito. I took part in a group project developing a car-sharing app, where I closely collaborated with team members and designed car-related functionality.
I like tackling complex tasks and acquiring new knowledge, and I am motivated to refine my skills through real-world experience.
$3000 / mo
≈ $36000 / year net
Java Software Engineer/Developer
Ukraine · 6 years of experience · Upper-Intermediate ·Published today
Ukraine · 6 years of experience · Upper-Intermediate ·Published today
• Highly skilled in the following Java related technologies: Java EE, JAX-WS.
• Databases: MS SQL Server, Postgres, MongoDB, Oracle.
• Tools & Techniques: Source Control (Git, SVN), Unit Testing (JUnit).
• Team player.
• Fast learner and passionate about software development.
• Experience in Spring + Hibernate, microservices, Kubernetes.
$4500 / mo
≈ $54000 / year net
Senior Java Developer
Romania · 6 years of experience · Upper-Intermediate ·Published today
Romania · 6 years of experience · Upper-Intermediate ·Published today
- Integration with external systems via REST API, SOAP, Kafka and RabbitMQ using JSON and XML data formats.
- Relational DBs (PostgreSQL/Oracle/MySQL).
- Strong understanding of Kafka Producer/Consumer, Kafka Streams APIs.
- Experience with remote cache and distributed data structures.
- Continuous contribution to project core libraries.
- DevOps.
- Writing unit/component/integration tests.
- Creating tech specifications.
- Contributing to business and team processes.
- Significant extension of RedHat Keycloak to meet performance requirements.
- Migration of legacy core services to the latest Spring Boot.
- Bringing a new component test layer to check integration with Kafka.
I'm considering positions in Romania.
$4000 / mo
≈ $48000 / year net
Senior Java Developer
Azerbaijan · 9 years of experience · Advanced/Fluent ·Published today
Azerbaijan · 9 years of experience · Advanced/Fluent ·Published today
$4000 / mo
≈ $48000 / year net
Senior/Teamlead Java Developer
Ukraine · 5 years of experience · Upper-Intermediate ·Published today
Ukraine · 5 years of experience · Upper-Intermediate ·Published today
$4000 / mo
≈ $48000 / year net
Senior Java Developer
Ukraine · 5 years of experience · Upper-Intermediate ·Published today
Ukraine · 5 years of experience · Upper-Intermediate ·Published today
$9500 / mo
≈ $114000 / year net
Enterprise Architect; Business Transformation and Architecture Modernization Tech Lead
Ukraine · 10 years of experience · Upper-Intermediate ·Published today
Ukraine · 10 years of experience · Upper-Intermediate ·Published today
* Kotlin/Java, Quarkus, MockK, ArchUnit, Gatling, Pact, Git, Maven, GitHub Actions, Terraform, K8s, Istio, Google Cloud Platform, C4, ADRs, Tech Radar, MLOps (Vertex AI).
Responsibilities:
* As a member of the Architecture Review Team - reviewing, discussing, and analyzing the Arch docs for new solutions.
* As a member of the architecture chapter - discussing and investigating current trends in tools and technologies, participating in working groups, implementing PoCs, and providing company-wide guidelines, conventions, and WoWs.
* Working with the stakeholders to clarify functional requirements, identify/prioritize the quality attributes of new solutions.
* Creating high-level design, identifying components, choosing specific technologies based on the trade-off analysis, preparing the architecture documentation (C4 diagrams, ADRs).
* Developing services. Implementing batch/streaming data pipelines.
* Identifying the need, designing, and implementing integration, performance, and consumer-driven contract tests.
* Continuously identifying architecture risks, and evaluating patterns, tools, and best practices to mitigate them and ensure architecture compliance.
* Designing and implementing architectural fitness functions.
* Creating and configuring CI/CD pipelines with GitHub Actions.
* Identifying correct usage and implementing feature toggles to release on demand.
* Setting up service observability using Google Cloud's operations suite. Defining and implementing SLIs/SLOs, using Error budgets to prioritize work.
* Evaluating and managing GCP cost.
* Code review. Mentoring. Promoting Lean-Agile principles and WoW.
* Facilitating Scrum events.
* Identifying skill gaps. Conducting technical interviews.
2019 – 2020: Big Data Engineer
* Scala 2.13, Java 8, Spring Boot, Hadoop (HDP), Spark, Kafka, Cassandra (DSE), Solr, Linux, Git, Gradle, bash scripting.
2018 – 2019: Java Developer with Big Data
* Java, Hadoop distributions (Cloudera, HDP), Spark, Beam, Kafka, AWS, Kerberos, Docker, Linux.
2015 – 2018: Java Developer
* Java 8, Spring (Data, MVC), MySQL, MongoDB, JUnit, Mockito, Cucumber, Bootstrap, Tomcat, Maven, Git.
2013 – 2015: Content Manager, Webmaster
* HTML, CSS, Bootstrap, jQuery, PHP, Git.
* GCP Professional Cloud DevOps Engineer (2021).
* GCP Professional Cloud Architect; GCP Professional Data Engineer (2020).
* DataStax Certification: Apache Cassandra 3.x Developer (2020).
* Oracle Java Certifications: 1z0-803 (2014), 1z0-804 (2016).
* For the last 3 years, my job title has been GCP Data Engineer and Architect. Given a small team size (3-4 engineers) and the You Build It You Run It operating model, I’ve been playing different part-time roles during this time, including Kotlin Developer, QA/Data/ML Engineer, DevOps, SRE, Cloud/Solution Architect, and Business Analyst;
* I’ve been working on designing, developing, deploying, and operationalizing several multi-tenant SaaS solutions. Some are ML-enabled systems (image recognition, loss prevention) built using Microservices and Vertex AI - an MLOps platform on GCP for productionizing ML. One solution is about building an analytical platform on top of BigQuery and creating data pipelines with Apache Beam and Dataflow;
* As a member of the Architecture Review Team, I reviewed the architecture documentation for multiple solutions built by other teams. By asking the right questions I helped to reveal possible issues and bottlenecks in the design, improve quality attributes, take into account cost considerations, and initiate discussions around alternative technologies, approaches, or architectural patterns;
* As a member of the Architecture chapter, I participated in discussions and working groups around modern tools and technologies, best practices, and methodologies, including C4 diagrams, Ardoq, Dev portal, API monetization, managing quotas, and rate-limiting, DDoS protection, release on demand and feature toggles, CloudEvents, Data Mesh, IoT, architecture fitness functions, Pact, multi-tenancy, etc;
* Design and build continuous delivery pipelines and MLOps workflows for delivering reliable, scalable, performant, and secure cloud-native ML-enabled multi-tenant SaaS solutions using the Agile-Lean principles, DevOps and SRE practices, distributed architectures, Data Mesh, stateful stream processing, Google Cloud, Big Data, Machine Learning, and IoT technologies.
* Re-architect and migrate legacy monolithic applications to the cloud.
* Become elite teams with DORA metrics and align technical and business strategies on these key software delivery measures.
* Establish a continuous learning culture by facilitating the creation and sharing of knowledge across the organization.
* Design and implement flexible and highly adaptable enterprise architectures to support current and future business needs.
* Achieve business agility and succeed in their pursuit of business transformation and architecture modernization.
Improve my knowledge, learn new technologies, and develop mentoring and leadership skills.