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Mohammad

Senior Java Engineer
nog geen reviews
Amsterdam
€ 77,-

Senior Software Engineer over 10 years of experience specializing in microservices architecture, performance optimization, and enterprise JAVA backend development across multiple domains. Experienced in building a healthcare platform from scratch and delivering production systems that are reliable, scalable, and measurable in impact. Career Highlights • Defined the foundational architecture for a new GCC-focused platform using the C4 model, data modeling, and API-first design; delivered 2 production micro-services and sustained 99.9% availability over 12 months in production. • Led delivery of a complex healthcare benefit-linking capability, aligning stakeholders in Dubai and driving execution across 3 teams from requirements through release. • Architected revenue-driving healthcare micro-services, including a coverage-resolution service for medical claims that achieved up to 80% automation and enabled payment processing within the same day. • Improved system performance by reducing API response time from 9 seconds to 2 seconds through targeted tuning. • Standardized production support procedures and on-call workflows, improving incident response time from 1 day to 1 hour. • Modernized a legacy monolith by designing, extracting, and deploying an independent micro-service to improve maintainability and scalability. Tech stack: Java 21, Kotlin, Spring Boot, Micro-services, REST APIs, MySql, PostgreSQL, Docker, Kubernetes, AWS, Bitbucket CI/CD, Git.

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Patrick

Java Software Engineer/Integration Specialist
nog geen reviews
Rosmalen
€ 90,-

Patrick Willemsen is een Java Software Engineer met specialisatie in het bouwen van RESTful API’s met Spring Boot, Hibernate, JUnit en SQL/NoSQL-databases. Hij verbindt graag frontends met API’s gebruikmakend van JavaScript, VueJS, HTML5 en CSS. Met ervaring in multidisciplinaire teams past Patrick zich gemakkelijk aan en communiceert hij helder. Als T-shaped Software Engineer combineert hij diepgaande Java-kennis met brede interesse in frontend, DevOps en databases. Sociaal, betrokken en altijd bereid collega’s te helpen, is hij een waardevolle teamspeler.

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Amir

Java software developer
nog geen reviews
Apeldoorn
€ 70,-

With over 14 years of experience in building and optimizing scalable systems, I specialize in Java, Python, and advanced machine learning applications. My background includes a blend of hands-on development and scientific expertise, supported by 3 years of Ph.D. in Machine Learning.I am proficient in developing robust solutions using technologies such as Java, Spring Framework, Python, Linux, NoSQL databases, ElasticSearch, and MySQL. I thrive at the intersection of cutting-edge machine learning techniques and scalable software engineering, delivering impactful results in real-world applications.

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Galip

Java Developer / Software Developer
nog geen reviews
Eindhoven
€ 50,-

Senior software engineer with 18 years of experience in the full software development cycle. Has acommand of object-oriented programming principles to develop scalable, distributed, maintainableand performance critical software solutions. No sponsorship required for working visa and residence permit. (Netherlands) • Java 8-20, C#• Spring, Spring Boot, Spring MVC, Spring Data JPA, Hibernate, Junit, Spring Cloud• Junit, Mockito and test-driven development• Rest API, SOAP API• Flutter, Dart, ZK Framework, PrimeFaces Framework, React, Struts, Mybatis• JavaScript, Jsp, Css, Html• SQL, Oracle, Vertica, Mysql, Postgresql, Google Firestore(NoSql), DB2• IBM Mainframe, Adabas• Linux, Shell script• GIT, Maven/Gradle, Nexus• Rabbitmq• Eclipse, Intellij Idea• Tomcat, Jboss

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Alex

Java Developer
nog geen reviews
Arnhem
€ 82,-

Ervaren softwareontwikkelaar (meer dan 15 jaar) met een passie voor Java eneen brede IT-achtergrond. Aantoonbaar vermogen om zich snel aan te passenaan uiteenlopende klantvereisten en technologische landschappen. Werktgraag samen aan probleemoplossing en draagt bij aan technischeverbeteringen die de bedrijfsgroei bevorderen. Een snelle leerling met eennatuurlijke aanleg voor het ontwikkelen, onderhouden en verbeteren vanapplicaties, waarbij tijdige levering, kwaliteit en transparante communicatiealtijd prioriteit krijgen.

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