senior java engineer

EPAM Systems

<div><p>EPAM is looking for a talented <b>Senior Software Engineer with expertise in Java</b> to join our team in Abu Dhabi. You will work on a dynamic fintech project that is transforming digital financial services across the region.</p><p>
In this role, you will be responsible for designing, developing and maintaining high-quality Java-based applications while providing technical leadership to a team of developers. You&rsquo;ll work with modern frameworks, cloud platforms and best practices to deliver secure, scalable and cutting-edge financial solutions. This is a unique opportunity to combine hands-on development with mentoring responsibilities while making a meaningful impact on the future of digital finance.</p><p><b>
This position requires working onsite in Abu Dhabi, where you&rsquo;ll be part of a highly collaborative and fast-paced environment.</b></p><p><b>
Responsibilities</b></p><ul><li>
Design, develop and maintain complex, high-performance Java applications</li><li>
Provide technical leadership and mentorship to a team of developers</li><li>
Collaborate with product managers, business analysts and stakeholders to translate business requirements into technical solutions</li><li>
Ensure software quality through best practices, code reviews and testing standards</li><li>
Contribute to architectural decisions and help drive innovation in fintech applications</li><li>
Support deployment and integration with cloud-based environments (Azure preferred)</li></ul><p><b>
Requirements</b></p><ul><li>
Minimum 5 years of professional experience in software engineering</li><li>
Strong expertise in Java programming with experience in Spring, Spring Boot and Hibernate</li><li>
Solid understanding of object-oriented programming and design patterns</li><li>
Strong experience with relational (SQL) and non-relational (NoSQL) databases such as MySQL, PostgreSQL and MongoDB</li><li>
Experience in leading or mentoring software development teams</li><li>
Hands-on experience with Git and modern development workflows</li><li>
Bachelor&rsquo;s degree in computer science, Computer Engineering or a related field</li><li>
Excellent communication and collaboration skills with the ability to explain technical concepts to non-technical stakeholders</li></ul><p><b>
Nice to have</b></p><ul><li>
Experience with Azure Cloud Services and cloud-native development</li><li>
Certifications in Azure or related cloud technologies</li><li>
Knowledge of fintech or financial services industry standards</li><li>
Familiarity with secure coding practices and regulatory compliance for financial applications</li><li>
Additional programming skills in Python or JavaScript</li></ul><p><b>
We offer</b></p><ul><li>
End of service gratuity</li><li>
Private healthcare and life insurance</li><li>
Employee assistance program</li><li>
Wellness program</li><li>
Annual air travel tickets for expatriates</li><li>
Regular performance feedback and salary reviews</li><li>
Global travel medical and accident insurance</li><li>
Referral bonuses</li><li>
Learning and development opportunities including in-house training and coaching, professional certifications, over 22,000 courses on LinkedIn Learning Solutions and much more</li><li><ul><li>All benefits and perks are subject to certain eligibility requirements</li></ul></li></ul></div>

Senior Java Engineer

Zoolatech

<div><div><div><div><div><div><div><div><b>OVERVIEW</b></div>
</div><div><div>RESPONSIBILITIES</div>
</div><div><div>REQUIREMENTS</div>
</div></div></div></div><div><div><div><p>If you join our team, you&rsquo;ll be creating a system that helps to run all medical research.</p><p>
You will help to build Search functionality that will be used across all product domains.</p><p>
Clients who are both tech-savvy and courteous are a plus. They require talented engineers to assist them in delivering a great life-changing product on time.</p><p>
At Zoolatech, we're dedicated to transforming the business landscape with our comprehensive expertise in software development. Our collaboration with our client, a top-notch supplier of quality and compliance cloud-based software, is geared towards revolutionizing the creation and distribution of life sciences products.</p>
</div><div><ul><li><p>Take ownership in working with product and engineering team(s) to deliver product features</p></li><li><p>
Prepare technical documents that explain how epic will be implemented</p></li><li><p>
Collaborate closely with your team, conducting code reviews and promoting best practices</p></li><li><p>
Drive the product's evolution through active participation in SCRUM ceremonies</p></li><li><p>
Share your expertise and contribute constructive feedback in the design review process</p></li><li><p>
Foster knowledge sharing, ensuring the team's collective success</p></li><li><p>
Prioritize customer focus and deliver high-quality solutions</p></li><li><p>
Collaborate across teams and services to tackle complex challenges efficiently</p></li></ul>
</div><div><ul><li><p>7+ years with Java</p></li><li><p>
Great spoken and written English</p></li><li><p>
Passion and dedication</p></li><li><p>
Strong sense of ownership</p></li><li><p>
Strong product and quality mindset</p></li><li><p>
Strong understanding of distributed systems design / event-driven design</p></li><li><p>
Experience of building scaled SaaS products</p></li><li><p>
Solid Knowledge/experience with data structures and concurrency</p></li><li><p>
Able to solve algorithmic tasks / analyse algorithm complexity</p></li><li><p>
Solid experience with Spring (Spring Security, SpringBoot, Spring Data)</p></li><li><p>
Solid experience with RDBMS(s) like PostgreSQL</p></li><li><p>
Strong knowledge of REST APIs, microservices</p></li><li><p>
nice to have - experience with AWS (EC2, SQS, Lambda, S3...)</p></li><li><p>
nice to have - Kafka / Rabbit</p></li><li><p>
Experience with Docker, Kubernetes, CI/CD (GitHub Actions, ArgoCD), monitoring/alerting</p></li></ul>
</div></div></div><div><div><div><div><p>Location:
</p><div>Istanbul, Turkey
</div></div><div><p>Seniority:
</p><div>Senior
</div></div><div><p>Technologies:
</p><div>Java
</div></div></div></div><div><div><p>Benefits:
</p><ul><li><b>Paid Vacation
</b></li><li><b>Hybrid Work (home/office)
</b></li><li><b>Sick Days
</b></li><li><b>Sport/Insurance Compensation
</b></li><li><b>Holidays Day Off
</b></li><li><b>English Classes
</b></li><li><b>Training Compensation
</b></li><li><b>Transportation compensation</b></li></ul></div></div></div></div></div></div>

Senior Java Engineer - Search domain

Vista Global

<div>Job Profile:
<div>
We are looking for an experienced and versatile Senior Java Software Engineer to be part of our technology department and contribute to the creation of the next generation of our bespoke software platform. The successful candidate will work closely with our business units and the wider tech team to deliver efficient digital processes for a global 24x7 operation.</div><div></div><div><br>
Vista Tech plays a vital role in the Vista group operations by delivering and accelerating comprehensive technology solutions across all brands. Vista&rsquo;s end-to-end and click-to-flight solutions offer the industry's only comprehensive flight booking platform, seamlessly integrating global operations, and leveraging AI and machine learning to optimize pricing and fleet movement.</div>
Your Responsibilities:
<ul><li>Maintain and develop systems and processes to help the team deploy, monitor, test and continuously deliver new features and improvements to our technology.
</li><li>Work closely with the whole development team to constantly review platform architecture and infrastructure with internal stakeholders, driving innovation and best practice across the entire tech team.</li><li>
Ensure the software delivered has a high-quality standard.</li><li>
Proactively seek opportunities to adopt continuous improvement initiatives. Champion efficiency, automation, and software development best practice in general.</li><li>
Provide technical consultation as well as expertise to Project Managers and technical stakeholders (solution architects, security architects, infrastructure etc.) to shape maintainable, high-performing, reliable, secure and cost-effective solutions.</li><li>
Assist with designing solutions for the project.</li><li>
Collaborate to maintain roadmap, estimations and oversee the delivery of projects, estimations and user stories.</li><li>
Coordinate to resolve impediments, and conduct root cause analysis.</li><li>
Troubleshoot escalated issues along with the support team.</li></ul>
Required Skills, Qualifications, and Experience:
<ul><li>10+ years of Java experience.</li><li>
Experience with AWS Cloud Native and serverless architecture. (Example: Lambda, Step Function, API Gateway, S3, SQS, SNS, Event Bridge, AppSync etc.)</li><li>
Experience with gitlab pipelines, maven, gradle, Pulumi, Terraform.
</li><li>Experience with Serverless storage and database management systems. (Example: S3, EFS, Aurora/RDS, DynamoDB, DocumentDB etc.)
</li><li>Experience with RESTful APIs, GraphQL and API Gateway.</li><li>
Experience with Unit and Integration test.</li><li>
Experience with JIRA, Confluence.</li></ul><div><b>
Additional knowledge/skills</b></div><ul><li>
Knowledge in relational DBs (MySQL, Oracle, Aurora) and SQL.</li><li>
Good understanding of Scrum, Agile development &amp; DevOps.</li><li>
Good understanding of DDD, BDD, TDD and Design Patterns.</li><li>
Python, NodeJS and TypeScript as a plus.Full Stack development experience as a plus.</li><li>
Full Stack development experience as a plus.</li></ul></div>

Senior Java Engineer, Flight Ops

Argela Technologies

<div>
 <p>
  Argela&rsquo;s mission isn&rsquo;t simply to provide solutions for the present; it&rsquo;s to generate innovative technologies for the future of communication. We do this through applying our extensive telecom experience to a rigorous, dynamic research and development process. Our goal is to continue our standing as a leader in the information technologies through focusing on actual market needs like Network &amp; Customer Analytics, Subscriber &amp; Service Analytics, Deep Packet Inspection Solutions, Secure Network Infrastructures.
 </p>
 <p>
  To reach our goal, we are looking for the best talent within the scope of the job description below;
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Job Description:
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   Design, develop, and maintain scalable, high-performance backend services based on microservices architecture
  </li>
  <li>
   Develop and maintain applications using Spring Boot framework and Spring ecosystem
  </li>
  <li>
   Integrate with technologies like Redis, Kafka, and relational databases (RDBMS)
  </li>
  <li>
   Deploy and manage containerized applications using Docker and Kubernetes in on-premise environments
  </li>
  <li>
   Participate in the full software development lifecycle, including analysis, development, testing, and deployment
  </li>
  <li>
   Identify bottlenecks and optimize system performance
  </li>
  <li>
   Follow software engineering best practices with a focus on clean, maintainable, and testable code
  </li>
  <li>
   Collaborate closely with cross-functional teams including DevOps, Test, and Product Management
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Required Qualifications:
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   Minimum 7 years of hands-on experience with Java and Spring Boot
  </li>
  <li>
   Solid understanding of microservices architecture and distributed systems
  </li>
  <li>
   Experience with Redis, Kafka, and relational databases such as PostgreSQL, MySQL, or Oracle
  </li>
  <li>
   Proficiency in Docker and Kubernetes for container orchestration
  </li>
  <li>
   Familiarity with CI/CD pipelines (e.g., Jenkins, GitLab CI)
  </li>
  <li>
   Strong skills in system performance analysis and optimization
  </li>
  <li>
   Experience with unit and integration testing
  </li>
  <li>
   Proficiency in Git and version control best practices
  </li>
  <li>
   Comfortable working in Agile/Scrum development environments
  </li>
  <li>
   Experience with JVM performance tuning and profiling tools
  </li>
  <li>
   Knowledge of event-driven architecture
  </li>
  <li>
   Familiarity with Domain-Driven Design (DDD) and Clean Architecture principles
  </li>
  <li>
   Proven ability to effectively utilize AI-assisted coding tools (e.g., GitHub Copilot) to increase development productivity, reduce boilerplate coding, and accelerate implementation without compromising code quality
  </li>
  <li>
   Excellent communication and teamwork skills.
  </li>
  <li>
   Self-motivated and self-managing, with excellent organizational skills.
  </li>
  <li>
   Positive and solution-oriented mindset.
  </li>
  <li>
   Professional-level English spoken and written.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <br/>
 </p>
 <p>
  <em>
   Bu ilana yapaca&gbreve;&inodot;n&inodot;z ba&scedil;vurular arac&inodot;l&inodot;&gbreve;&inodot;yla toplanacak ki&scedil;isel verileriniz hakk&inodot;ndaki ayd&inodot;nlatma metnine, &scedil;u linkten ula&scedil;abilirsiniz:
  </em>
 </p>
 <p>
  <em>
   https://www.argela.com.tr/tr/kvkk
  </em>
 </p>
 <p>
 </p>
</div>


Senior Java Software Engineer

<div><div><div><div><div><div><div><div><b>OVERVIEW</b></div>
</div><div><div>RESPONSIBILITIES</div>
</div><div><div>REQUIREMENTS</div>
</div></div></div></div><div><div><div><p>HelloFresh is transforming the way millions of people shop and eat around the world. The Shopping Platform team powers the checkout and cart experiences for all HelloFresh customers. We are in the process of migrating from legacy PHP and Golang services to a modern <b>Cart Service built in Kotlin</b> on the JVM, running in a cloud-native microservices environment. This is a high-impact area where your work will directly influence customer satisfaction and business outcomes.</p>
</div><div><ul><li><p>Lead the migration of existing <b>PHP/Golang</b> components to a new <b>Kotlin-based Cart Service</b>.</p></li><li><p>
Design, implement, and operate <b>public and internal APIs</b> supporting cart, pricing, promotions, and checkout.</p></li><li><p>
Ensure <b>low-latency and high-availability</b> service design with strong observability.</p></li><li><p>
Drive engineering excellence through <b>DDD, TDD/BDD</b>, and clean architecture practices.</p></li><li><p>
Collaborate closely in a cross-functional squad with product managers, frontend engineers, QA, and data specialists.</p></li><li><p>
Take full ownership of services, including architecture, development, testing, CI/CD pipelines, deployment, and on-call rotation.</p></li><li><p>
Mentor other engineers and contribute to technical direction across the Shopping Platform domain.</p></li></ul>
</div><div><ul><li><p>5+ years of backend engineering experience, with strong expertise in <b>Kotlin (and Java)</b>.</p></li><li><p>
Hands-on experience building <b>microservices at scale</b>, ideally in an e-commerce or high-traffic environment.</p></li><li><p>
Experience with <b>web frameworks</b>. We use <b>Ktor</b>, but knowledge of other JVM frameworks (e.g., Spring Boot, Dropwizard, Guice) is also relevant. Ability to adapt quickly is valued.</p></li><li><p>
Solid hands-on experience with <b>relational databases</b> (we use <b>PostgreSQL</b>).</p></li><li><p>
Proficiency with <b>Docker, Kubernetes</b>, and event streaming platforms such as <b>Kafka</b>.</p></li><li><p>
Knowledge of <b>caching solutions</b> such as Redis is a plus.</p></li><li><p>
Familiarity with <b>cloud-native development</b> (we use <b>AWS</b>) is a plus.</p></li><li><p>
Familiarity with cloud-native development (we use <b>AWS</b>) and IaC (Terraform) is a plus.</p></li><li><p>
Experience designing and maintaining <b>REST and/or gRPC APIs</b>.</p></li><li><p>
Strong understanding of <b>distributed systems</b>, <b>resiliency patterns</b>, and performance optimization.</p></li><li><p>
Solid grasp of CI/CD pipelines (we use GitHub Actions) and automated testing.</p></li><li><p>
Familiarity with <b>legacy migration/refactoring</b>, preferably PHP or Go services.</p></li><li><p>
Strong communication and collaboration skills, with the ability to work in autonomous, cross-functional squads.</p></li></ul>
</div></div></div><div><div><div><div><p>Location:
</p><div>Istanbul, Turkey
</div></div><div><p>Seniority:
</p><div>Senior
</div></div><div><p>Technologies:
</p><div>Kotlin
</div></div></div></div><div><div><p>Benefits:
</p><ul><li><b>Paid Vacation
</b></li><li><b>Hybrid Work (home/office)
</b></li><li><b>Sick Days
</b></li><li><b>Sport/Insurance Compensation
</b></li><li><b>Holidays Day Off
</b></li><li><b>English Classes
</b></li><li><b>Training Compensation
</b></li><li><b>Transportation compensation</b></li></ul></div></div></div></div></div></div>

Senior Kotlin/Java Engineer (Shopping Platform, Cart)

Mindstream

<p>Role: Senior Software Engineer-Java</p><p>Duration: 6 months and extendable (March 2026)</p><p>Location: Qatar</p><p>Salary:15000 QAR</p><p>Visa, Airticket and Hamad Medical Benefits provided by Mindstream to the employee only</p><p>Experience: 4-9 Years</p><p>Notice Period: Immediate to 30 days only</p><p>Skills:Java, RestAPI</p><p>Forward resume to careers@mind-stream.net</p><p>WhatsApp 974 30107270</p><p>Job Type: Contract<br/>Contract length: 6 months</p><p>Pay: QAR15,000.00 per month</p>

Senior Software Engineer-Java

Chuwa America

<p><b>Job Summary</b><br/>We are seeking a highly skilled Senior Java Developer to join our dynamic team. The ideal candidate will have extensive experience in software development, particularly in Java and related technologies. This role involves designing, developing, and maintaining robust applications while collaborating with cross-functional teams to deliver high-quality software solutions. The Senior Java Developer will also be responsible for mentoring junior developers and contributing to the overall architecture of our systems.</p><p><b>Responsibilities</b></p><ul><li>Design, develop, and maintain scalable applications using Java and related technologies.</li><li>Collaborate with product managers and stakeholders to gather requirements and translate them into technical specifications.</li><li>Implement RESTful APIs and integrate with third-party services using AWS or Azure.</li><li>Participate in Agile development processes, including sprint planning, daily stand-ups, and retrospectives.</li><li>Conduct code reviews and provide constructive feedback to ensure best practices are followed.</li><li>Troubleshoot and resolve issues in a timely manner while maintaining high standards of quality.</li><li>Mentor junior developers and assist in their professional growth within the team.</li><li>Work with version control systems such as GitHub or SVN for source code management.</li><li>Stay current with emerging technologies and industry trends to continuously improve our development processes.</li></ul><p><b>Experience</b></p><ul><li>Proven experience as a Java Developer with a strong understanding of software development principles.</li><li>Proficiency in additional programming languages such as Python, C#, C++, or Ruby on Rails is a plus.</li><li>Experience with front-end development technologies including JavaScript, React, or Express is desirable.</li><li>Familiarity with databases such as MySQL or SQL Server; knowledge of RBAC (Role-Based Access Control) is advantageous.</li><li>Experience working in a Linux environment and understanding IT infrastructure concepts.</li><li>Strong knowledge of Agile methodologies and best practices in application development.</li><li>Ability to work collaboratively in a team-oriented environment while managing multiple priorities effectively. Join us in shaping the future of technology through innovative solutions!</li></ul><p>Job Type: Contract</p><p>Pay: Up to $55.00 per hour</p><p>Ability to Commute:</p><ul><li>San Jose, CA 95110 (Required)</li></ul><p>Work Location: In person</p>

Senior Java Developer

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