Hire the best JUnit Specialists in Lviv, UA
Check out JUnit Specialists in Lviv, UA with the skills you need for your next job.
- $50 hourly
- 5.0/5
- (16 jobs)
Experienced, effective, proactive Software Engineer 👨💻 More than eight years of enterprise experience in developing modern distributed software systems ⚙️ My expertise mainly focuses on the latest Java Backend stack: Spring, Kafka, Postgres, Kubernetes, and Docker. Besides, I've delivered many various projects - my skill box is pretty packed. I'm mindful of details, OCD with clean code principles. My code is refactored and sharp, my tests are green and comprehensive. My goal is not to get the job done but to get the job done right. I am new here, so I'll go the extra mile to exceed clients' expectations. GitHub: github.com/shumyk Medium: medium.com/@sh.umyk
JUnit
MicroserviceJavaScriptIntegration TestingPostgreSQLRabbitMQNoSQL DatabaseSQLJavaSpring FrameworkApache KafkaDockerBash ProgrammingGolangKubernetes - $95 hourly
- 4.9/5
- (17 jobs)
Welcome to my Upwork profile! I am a highly skilled Flutter developer with a deep passion for creating innovative and user-friendly mobile applications. With 10+ years of experience in the mobile development industry, I have honed my skills in Flutter development, delivering high-quality cross-platform applications that are both visually appealing and performant. Throughout my career, I have had the privilege of working on diverse projects, collaborating with talented teams to build cutting-edge solutions for various industries. My expertise lies in leveraging the power of Flutter to create seamless user experiences and intuitive interfaces. I take pride in my ability to translate complex requirements into elegant code, ensuring the final product meets the highest standards. Beyond my proficiency in Flutter, I am also actively expanding my knowledge in blockchain technology. Recognizing its transformative potential across industries, I have taken a proactive approach to learn and understand the intricacies of blockchain development. I believe that blockchain has the ability to revolutionize the way we interact with technology, and I am excited to contribute to its growth by developing decentralized applications (dApps) and exploring blockchain integration possibilities. In addition to my technical skills, I am a strong believer in continuous learning and growth. I am always seeking opportunities to enhance my expertise by staying up-to-date with the latest advancements in Flutter and blockchain. I am an avid participant in developer communities, attending conferences and workshops, and engaging in collaborative projects to expand my knowledge and share insights with fellow professionals. If you are looking for a dedicated Flutter developer with a keen interest in blockchain technology, I would love to connect with you. Let's discuss how we can leverage my skills to bring your ideas to life and explore the exciting possibilities of blockchain integration together. Feel free to reach out to me via Upwork. I am open to exciting opportunities, collaborations, and conversations.
JUnit
Model View ViewModelRxJavaGoogle Maps APIMaterial DesignMobile App DevelopmentAndroid App DevelopmentAndroidIn-App PurchasesSmartphoneFlutterJavaKotlinFirebase - $16 hourly
- 5.0/5
- (5 jobs)
I am a highly skilled Software QA Engineer with 4+⏱ years of experience in test planning, requirements analysis, test design, and software testing. I have successfully worked on long-term projects and small assignments and have onboarded new team members.🔝 My expertise includes testing web applications (🛠including tools, streaming, and e-commerce projects) and mobile applications for both iOS and Android platforms. Currently, I work as a Java QA Automation Engineer specializing in automating test scenarios for UI, Backend, and API. I am proficient in Java programming and have extensive experience in developing and executing automated test scripts using frameworks such as Selenium, JUnit, TestNG, Rest-Assured and Cucumber. I have designed and implemented automation test frameworks and resolved issues in automated test scripts. With my experience in automated testing and strong software QA background, I am confident in my ability to provide high-quality and reliable automation testing solutions for any project. 🛠Technologies & Tools: Jira, Trello, Notion, Confluence, Slack, Google Suite, TestRail, Zephyr Figma, TestFlight, Android Studio, XCode, Firebase, Shopify, Retool, Twilio, Postman, JMeter, Selenium, JUnit, TestNG, Rest-Assured, Cucumber, Jenkins, Maven, Github. I have fluent English as I have been working with multinational companies where teams are dispersed among nation. Availability ⏳: 40hr/week 🚀 Press the invite button on my profile and let's start immediately!
JUnit
SelenideAppiumApache MavenIntegration TestingJenkinsAutomation FrameworkTesting FrameworkJavaCucumberTestNGApache JMeterPostmanBug Tracking & ReportsFirebase - $45 hourly
- 0.0/5
- (0 jobs)
🚀 Senior Java Software Engineer | Microservices | Spring Boot | Scalable Systems I am strong senior software engineer with 3.5+ years of experience in designing, developing, and optimizing high-performance applications. My expertise lies in microservices architecture, Spring Boot, and backend scalability, ensuring that applications run efficiently, securely, and reliably. 💡 What I bring to the table: ✔ Microservices & Scalable Systems – I specialize in building and maintaining high-performance, distributed applications using Java and Spring Boot. ✔ Performance Optimization – I proactively identify bottlenecks, optimize queries, and enhance system efficiency to boost application speed and reliability. ✔ Problem-Solving & Debugging – I excel at troubleshooting critical issues, ensuring smooth system functionality and reducing downtime. ✔ Code Quality & Best Practices – I follow SOLID principles, design patterns, and rigorous testing (unit/integration) to maintain high-quality, maintainable code. ✔ Team Leadership & Mentorship – I have led teams, managed epics, and mentored developers, helping projects succeed on time. ✔ Agile & CI/CD – Experienced in Agile (Scrum), Jenkins, Docker, Kubernetes, and ELK Stack, ensuring seamless deployments and efficient development cycles. 💼 Notable Achievements: 🔹 Led the development of a new microservices from scratch, successfully integrating it into a large-scale system. 🔹 Solved critical system bottlenecks, improving performance and reliability. 🔹 Regularly mentored other developers, enhancing team productivity and knowledge-sharing. 🔹 Delivered many successful deployments, collaborating with cross-functional teams to ensure smooth operations. 🔍 Tech Stack: ✅ Java (8-17), SQL ✅ Spring Boot, Spring Data, Spring Cloud, Spring Security, Hibernate ✅ Microservices, REST APIs ✅ RDBMS (MySQL, MSSQL), NoSQL (Redis) ✅ Docker, Kubernetes, ELK Stack (Elasticsearch, Logstash, Kibana) ✅ Prometheus, Grafana, Jaeger, Zipkin ✅ Jenkins, CI/CD 📢 Ready to optimize your backend, enhance performance, or scale your system? Let’s talk!
JUnit
CI/CDKubernetesDockerSQLAPI DevelopmentPerformance OptimizationMicroserviceRESTful ArchitectureRESTful APIHibernateSpring BootJavaProduct DevelopmentWeb Application - $45 hourly
- 0.0/5
- (0 jobs)
I’m a WEB JAVA sofware developer experienced in building java based applications for small and medium-sized businesses. Also I can help with maintaining already existing application and related infrastructure, fix bugs or enhance performance of your application. Knows Java and related technologies, Spring, MySql, Postgres, Hibernate, Tomcat, Jenkins, Docker, Gradle, Maven Full project management from start to finish Regular communication is important to me, so let’s keep in touch.
JUnit
HibernateApache KafkaRedisRESTful ArchitectureReactMockitoGitApache MavenGradlePostgreSQLMySQLSpring BootDockerJava - $7 hourly
- 0.0/5
- (0 jobs)
With over 7 years of experience in the software development industry, I specialize in Java Core, Spring, Flink, and AWS technologies. My journey began as a Software Automation Engineer, where I honed my skills in quality assurance and test automation. During this time, I had the privilege of leading a QA team, which allowed me to develop strong leadership and project management capabilities. Transitioning into a Java Software Engineer role, I have successfully contributed to and led various projects, leveraging my expertise in building scalable and efficient applications. My proficiency in Java Core has enabled me to develop robust backend systems, while my experience with Spring and Flink has facilitated the creation of responsive and high-performance solutions. Additionally, my knowledge of AWS has been instrumental in deploying and managing applications in cloud environments, ensuring reliability and
JUnit
ChatGPTSQLJenkinsDockerApache FlinkAWS DevelopmentSpring BootGitHub CopilotTypeScriptJavaWeb DevelopmentProduct DevelopmentEcommerce - $15 hourly
- 0.0/5
- (0 jobs)
I am a developer with 2+ years of hands-on experience in software engineering working with technologies such as Java (Core, 8+, Collections), Hibernate, JPA, Spring Framework (Boot, Core, Data, Security, Web, Test, Integration, AOP, Retry), AWS (EC2, RDS, S3, CodeDeploy, Lambda, CloudWatch), PostgreSQL, CI/CD (GitHub Actions, Jenkins, AWS CodeDeploy), Git, Linux, Shell Scripting, Docker, Timescale DB, MySQL, H2, Liquibase, Flyway, REST API, Datadog, Log4j, JUnit, Mockito, Maven, Gradle, Websockets, etc.)
JUnit
DockerSwaggerREST APIApache MavenUnix ShellLinuxCI/CDMySQLPostgreSQLAmazon Web ServicesJDBCSpring FrameworkHibernateJava - $10 hourly
- 0.0/5
- (0 jobs)
Passionate first-year computer science student experienced in math, problem-solving and Java. Proficient in Spring boot and skilled in TDD and JUnit. Seeking collaborative opportunities to contribute to innovative projects and make an impact in software development. Let's connect!
JUnit
SoftwareSpring BootAlgorithmsSQLJava - $20 hourly
- 0.0/5
- (0 jobs)
Experience working with a highly available and scalable Swiss Fintech project in a challenging and fast-paced environment
JUnit
REST APIGraphQLLinuxSpring DataSpring BootSpring BatchMongoDBRabbitMQJavaPostgreSQLMySQLMockito Want to browse more freelancers?
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