microservices developer

DICETEK LLC

<div>Job Title: Java Microservices Developer (Arabic Speakers Only)
We are seeking experienced Java Microservices Developers with strong expertise in designing and developing scalable enterprise applications.
Key Responsibilities:<ul><li>
Design, develop, and maintain microservices-based applications</li><li>
Build and integrate REST APIs and GraphQL APIs</li><li>
Develop solutions using Spring and Quarkus frameworks</li><li>
Implement secure coding practices and ensure application security compliance</li><li>
Collaborate with cross-functional Agile and DevOps teams</li><li>
Monitor and troubleshoot applications using Jaeger Tracing and related tools</li></ul>
Required Skills:<ul><li>
Strong experience in Java development</li><li>
Hands-on experience with Spring and Quarkus frameworks</li><li>
Expertise in Microservices Architecture</li><li>
Experience with REST APIs, GraphQL APIs, and Jaeger Tracing</li><li>
Familiarity with Agile methodology and DevOps practices</li><li>
Strong understanding of Secure Coding principles</li></ul>
Preferred:<ul><li>
Arabic speakers only</li><li>
Experience in enterprise or banking domain is an added advantage</li></ul></div>

Java Microservices Developer (Arabic Speakers Only)

QNBeyond Plus

<div>
 
 About the Role
 
 
 We are looking for a talented
 
 Java Backend Developer
 
 to join our engineering team and contribute to building scalable, high-performance backend services for our digital banking platform.
 
 
 The ideal candidate will have strong experience in
 
 Java and Spring Boot
 
 , building
 
 microservices-based architectures
 
 , and developing secure, scalable APIs. You will work closely with product managers, architects, and frontend engineers to deliver reliable and efficient backend systems that power modern digital banking solutions.
 
 
 Key Responsibilities
 
 
 Backend Development
 
 <ul>
 <li>
 Design, develop, and maintain backend services using
 
 Java and Spring Boot
 
 .
 </li>
 <li>
 Build scalable
 
 microservices architectures
 
 supporting high-volume digital platforms.
 </li>
 <li>
 Develop and maintain
 
 RESTful APIs
 
 for internal and external integrations.
 </li>
 </ul>
 
 System Architecture
 
 <ul>
 <li>
 Contribute to system design and backend architecture decisions.
 </li>
 <li>
 Ensure high availability, performance, and scalability of backend services.
 </li>
 <li>
 Implement secure coding practices aligned with enterprise security standards.
 </li>
 </ul>
 
 Integration
 
 <ul>
 <li>
 Integrate backend services with internal systems and third-party platforms.
 </li>
 <li>
 Work with messaging systems such as
 
 Kafka
 
 or other event-driven technologies.
 </li>
 </ul>
 
 Collaboration
 
 <ul>
 <li>
 Collaborate closely with frontend developers, product managers, and QA teams.
 </li>
 <li>
 Participate in
 
 Agile/Scrum development processes
 
 .
 </li>
 </ul>
 
 Performance &amp; Quality
 
 <ul>
 <li>
 Write clean, maintainable, and testable code.
 </li>
 <li>
 Troubleshoot and optimize application performance.
 </li>
 <li>
 Ensure code quality through testing, code reviews, and CI/CD pipelines.
 </li>
 </ul>
 
 Required Qualifications
 
 
 Experience
 
 <ul>
 <li>
 3&ndash;7 years of experience in
 
 Java backend development
 
 .
 </li>
 <li>
 Strong experience with
 
 Spring Boot and microservices architecture
 
 .
 </li>
 <li>
 Proven experience building
 
 REST APIs
 
 .
 </li>
 </ul>
 
 Technical Skills
 
 <ul>
 <li>
 Java
 </li>
 <li>
 Spring Boot
 </li>
 <li>
 Microservices architecture
 </li>
 <li>
 RESTful API development
 </li>
 <li>
 SQL and relational databases (PostgreSQL, MySQL, or similar)
 </li>
 <li>
 Git version control
 </li>
 <li>
 Docker / containerization
 </li>
 <li>
 CI/CD pipelines
 </li>
 </ul>
 
 Security &amp; Integration
 
 <ul>
 <li>
 Authentication and authorization frameworks (
 
 OAuth2, JWT
 
 )
 </li>
 <li>
 API security best practices
 </li>
 </ul>
 
 Professional Skills
 
 <ul>
 <li>
 Strong problem-solving and analytical skills
 </li>
 <li>
 Ability to work in
 
 Agile environments
 
 </li>
 <li>
 Strong communication and collaboration skills
 </li>
 </ul>
 
 Preferred Qualifications
 
 <ul>
 <li>
 Experience with
 
 event-driven architectures
 
 (Kafka or similar)
 </li>
 <li>
 Experience with
 
 cloud platforms or container orchestration (Kubernetes)
 
 </li>
 <li>
 Experience building
 
 high-availability enterprise systems
 
 </li>
 <li>
 Experience in
 
 digital banking, fintech, or financial services platforms
 
 </li>
 </ul>
 
 
</div>

Java Backend Developer

techzone technologies llc

Senior Backend .NET DeveloperLocation: Dubai , UAE Work Mode: Onsite Employment Type: Full-time Experience: 8+ years Notice Period: Maximum 30 days (mandatory) Relocation: Open (candidates outside UAE are welcome)Job DescriptionWe are looking for a Senior Backend .NET Developer to join a global organization operating in a high‑scale, enterprise environment. The ideal candidate will have strong experience in building scalable backend systems, microservices, and cloud‑native applications using modern .NET technologies.Candidates currently outside the UAE are welcome to apply provided they can join within 30 days.Key Responsibilities<ul><li>Design, develop, and maintain scalable backend applications using ASP.NET Core / .NET 6+</li><li>Build and consume RESTful APIs and backend services</li><li>Develop microservices‑based architectures with a focus on performance and reliability</li><li>Work with event‑driven systems and message brokers (RabbitMQ, Kafka, Azure Service Bus, etc.)</li><li>Optimize database performance using SQL Server / PostgreSQL, indexing, and query tuning</li><li>Containerize applications using Docker and work with Kubernetes / AKS environments</li><li>Collaborate with cross‑functional teams in an Agile/Scrum environment</li><li>Participate in code reviews, technical design discussions, and production support</li></ul>Required Skills &amp; Experience<ul><li>8+ years of experience in .NET backend development</li><li>Strong proficiency in C#, ASP.NET Core, Web API</li><li>Hands‑on experience with Microservices architecture</li><li>Experience with Docker and containerized deployments</li><li>Exposure to Kubernetes / AKS / EKS</li><li>Experience with message queues (RabbitMQ, Kafka, Azure Service Bus, etc.)</li><li>Strong database skills (SQL Server, EF Core, Dapper)</li><li>Experience working with Azure or other cloud platforms</li><li>Good understanding of Clean Architecture, SOLID principles, and design patterns</li><li>Strong problem‑solving and communication skills</li></ul>Nice to Have<ul><li>FinTech, payments, or enterprise systems experience</li><li>Experience with CI/CD pipelines</li><li>Knowledge of Redis / caching</li><li>Prior experience in high‑availability production environments</li></ul>Important Notes<ul><li>Candidates outside UAE are welcome</li><li>Notice period must not exceed 30 days</li><li>Onsite role based in Dubai</li></ul>Pay: AED10,000.00 - AED12,000.00 per hourWork Location: In person

Senior Backend .NET Developer

Advansys

<div>Advansys is a dynamic solutions provider focused on delivering smart, modular, and sustainable technology solutions that enhance operations, improve customer experiences, and drive business modernization. With over 400 skilled engineers, we serve 100+ enterprise customers across 14 countries. Specialized in a wide array of premium services including Business Automation, Industrial Digitization, Low code Development, Cloud Services, Warehouse Automation &amp; Strategic Outsourcing. 
Founded in 2014, Advansys is part of the INTRO Group, a private conglomerate established in 1980 with diverse investments across different business areas, oil and gas, real estate, specialized engineering, financial investment, Food &amp; manufacturing.
Job Description: We are looking for a Junior Java Developer with a focus on Spring Boot, Microservices, and Kubernetes to join our innovative team. The ideal candidate should possess hands-on experience with these technologies and be excited to assist with the design, development, and deployment of scalable applications in a cloud environment. You will work collaboratively with a team of skilled professionals to contribute to the overall success of our backend services. 
Requirements 
Key Responsibilities:
Develop and maintain Java applications using Spring Boot.
Implement Microservices architecture in the development of applications.
Utilize Kubernetes for container orchestration, ensuring efficient application deployment and scaling.
Collaborate with cross-functional teams to integrate services and maintain seamless application infrastructure.
Participate in code reviews and engage in troubleshooting issues to enhance performance and reliability.
Contribute to the adherence of best practices in development, deployment, and documentation.
Required Skills:<ul>
<li>Proficiency in Spring Boot for building scalable Java applications.</li>
<li>Understanding of Microservices architecture and its benefits.</li>
<li>Familiarity with Kubernetes for managing containerized applications.</li>
<li>Strong problem-solving skills with a focus on optimally executing tasks.</li>
<li>Experience with version control systems (e.g., Git) and Agile methodologies.</li>
</ul>Qualifications:<ul>
<li>2 years of experience in Java development or in a similar technical role.</li>
<li>A solid understanding of backend technologies such as Java and Spring Boot.</li>
<li>Basic knowledge of containerization and orchestration technologies, particularly Kubernetes.</li>
<li>A strong desire to learn and grow in backend development.</li>
</ul>If you are passionate about developing innovative backend solutions and eager to tackle challenging projects, we encourage you to apply! 
Benefits 
<ul>
<li>Hybrid working model</li>
<li>Social and medical insurance</li>
<li>Transportation</li></ul></div>

Junior Java Developer (Microservices)

<div>
 
 Advansys
 
 is a dynamic solutions provider focused on delivering smart, modular, and sustainable technology solutions that enhance operations, improve customer experiences, and drive business modernization. With over 400 skilled engineers, we serve 100+ enterprise customers across 14 countries. Specialized in a wide array of premium services including Business Automation, Industrial Digitization, Low code Development, Cloud Services, Warehouse Automation &amp; Strategic Outsourcing.
 
 
 Founded in 2014, Advansys is part of the INTRO Group, a private conglomerate established in 1980 with diverse investments across different business areas, oil and gas, real estate, specialized engineering, financial investment, Food &amp; manufacturing.
 
 
 
 Job Description:
 
 We are looking for a Junior Java Developer with a focus on
 
 Spring Boot
 
 ,
 
 Microservices
 
 , and
 
 Kubernetes
 
 to join our innovative team. The ideal candidate should possess hands-on experience with these technologies and be excited to assist with the design, development, and deployment of scalable applications in a cloud environment. You will work collaboratively with a team of skilled professionals to contribute to the overall success of our backend services.
 
 
 
 Requirements
 
 
 
 
 Key Responsibilities:
 
 
 
 Develop and maintain Java applications using
 
 Spring Boot
 
 .
 
 
 Implement
 
 Microservices
 
 architecture in the development of applications.
 
 
 Utilize
 
 Kubernetes
 
 for container orchestration, ensuring efficient application deployment and scaling.
 
 
 Collaborate with cross-functional teams to integrate services and maintain seamless application infrastructure.
 
 
 Participate in code reviews and engage in troubleshooting issues to enhance performance and reliability.
 
 
 Contribute to the adherence of best practices in development, deployment, and documentation.
 
 
 
 Required Skills:
 
 
 
 <ul>
 <li>
 Proficiency in Spring Boot for building scalable Java applications
 </li>
 <li>
 Understanding of Microservices architecture and its benefits
 </li>
 <li>
 Familiarity with Kubernetes for managing containerized applications
 </li>
 <li>
 Strong problem-solving skills with a focus on optimally executing tasks
 </li>
 <li>
 Experience with version control systems (e.g., Git) and Agile methodologies
 
 
 </li>
 </ul>
 
 Qualifications:
 
 
 
 <ul>
 <li>
 2 years of experience in Java development or in a similar technical role
 </li>
 <li>
 A solid understanding of backend technologies such as Java and Spring Boot
 </li>
 <li>
 Basic knowledge of containerization and orchestration technologies, particularly Kubernetes
 </li>
 <li>
 A strong desire to learn and grow in backend development
 
 
 </li>
 </ul>
 If you are passionate about developing innovative backend solutions and eager to tackle challenging projects, we encourage you to apply!
 
 
 
 Benefits
 
 
 
 <ul>
 <li>
 Hybrid working model
 </li>
 <li>
 Social and medical insurance
 </li>
 <li>
 Transportation
 </li>
 </ul>
</div>

Loynova

<div>
 
 We&rsquo;re seeking a seasoned Senior Full Stack .NET Developer to play a crucial role in developing a high-performance, multi-tenant microservices platform. In this role, you will leverage your experience in .NET technologies, microservices architecture, and full stack development to build scalable, secure, and highly available applications while collaborating closely with cross-functional teams.
 
 
 Core Responsibilities:
 
 
 Full Stack &amp; Microservices Development
 
 
 &middot; Design and develop .NET microservices, Angular web applications, and RESTful APIs with a focus on multi-tenancy, scalability, and maintainability.
 
 
 &middot; Write clean, structured, and well-documented code following best practices.
 
 
 &middot; Conduct comprehensive testing and debugging to ensure high performance and quality standards.
 
 
 &middot; Design and implement data storage solutions with focus on performance, scalability, and data integrity.
 
 
 &middot; Develop and integrate automated testing frameworks to improve efficiency and accuracy.
 
 
 &middot; Collaborate closely with QA and DevOps teams to integrate testing within CI/CD pipelines.
 
 
 &middot; Utilize Docker and Kubernetes for containerized deployments and work with API gateways and edge security services.
 
 
 &middot; Automate deployment processes to support reliable and consistent production releases.
 
 
 &middot; Engage in all phases of the software development lifecycle: design, development, testing, and deployment.
 
 
 &middot; Implement role-based access control (RBAC) with hierarchical roles and integrate with OIDC/OAuth identity providers.
 
 
 &middot; Design and implement asynchronous messaging patterns for event-driven architectures and system integration.
 
 
 &middot; Implement observability solutions for distributed tracing, metrics, and centralized logging.
 
 
 Qualifications:
 
 
 Technical Skills
 
 
 &middot; Advanced proficiency in C#, ASP.NET Core Web API, Entity Framework Core, Angular, TypeScript, PostgreSQL, and Git.
 
 
 &middot; Strong experience with Angular or Blazor for building responsive web applications with OIDC/OAuth authentication flows.
 
 
 &middot; Strong object-oriented programming skills with deep understanding of design patterns, SOLID principles, clean architecture, and domain-driven design (DDD).
 
 
 &middot; Expertise in RESTful API design, JWT/OAuth2 authentication, API versioning, and integration patterns.
 
 
 &middot; Familiarity with automated testing tools and frameworks (e.g., NUnit, xUnit, Selenium, or Cypress).
 
 
 &middot; Experience with cloud platforms (Azure, AWS, or GCP) and basic understanding of cloud-native development.
 
 
 &middot; Proficiency with CI/CD tools (e.g., Jenkins, Azure DevOps, GitLab) and containerization (Docker, Kubernetes).
 
 
 &middot; Understanding of microservices architecture and distributed systems concepts.
 
 
 &middot; Knowledge of caching strategies, message queuing concepts, and search technologies.
 
 
 &middot; Understanding of authentication and authorization patterns including OIDC/OAuth flows and RBAC.
 
 
 &middot; Awareness of resilience patterns and fault-tolerant system design principles.
 
 
 Extra Points
 
 
 &middot; Experience with Flutter or React Native for cross-platform mobile development.
 
 
 &middot; Experience with .NET Aspire, message brokers (RabbitMQ, Kafka), or caching systems (Redis).
 
 
 &middot; Experience with observability tools (OpenTelemetry, Grafana, Elasticsearch) or API gateway implementations (Ocelot).
 
 
 &middot; Familiarity with resilience patterns (Polly), outbox pattern, or multi-tenant data isolation (RLS).
 
 
 &middot; Knowledge of security compliance (PCI DSS), edge security services (WAF, CDN), or payment systems.
 
 
 Soft Skills
 
 
 &middot; Strong communication and collaboration skills for effective teamwork.
 
 
 &middot; Analytical mindset with a proactive approach to solving complex technical challenges.
 
 
 &middot; Ability to work independently with a high degree of self-motivation and focus on quality results.
 
 
 Experience
 
 
 &middot; 5+ years of experience in software development, with a focus on .NET microservices and full stack technologies.
 
 
 &middot; Proven track record in delivering multi-tenant, distributed systems and collaborating within agile teams.
 
</div>

Senior Software Engineer

Cognizant

About the role
 The Lead Java Developer role is crucial for designing and implementing robust software solutions using Springboot Microservices and Java. With a hybrid work model, the candidate will collaborate with cross-functional teams to enhance application performance and scalability. This position requires a minimum of 7 years of experience focusing on delivering high-quality code and contributing to the company’s technological advancements.
 
In this role, you will: 
<ul>
<li>Design, develop, and optimize Spring Boot microservices using Java, ensuring high performance, scalability, and reliability.</li>
<li>Collaborate with cross‑functional teams and stakeholders to gather requirements and translate business needs into effective technical solutions.</li>
<li>Lead microservices integration and system performance tuning, ensuring seamless communication, efficient resource usage, and minimal downtime.</li>
<li>Ensure code quality and maintainability through best practices in testing, deployment, code reviews, and technical documentation.</li>
<li>Mentor junior developers and provide technical leadership, fostering continuous learning and improved team productivity.</li>
<li>Drive innovation and operational excellence by resolving complex issues, recommending new technologies, and coordinating with DevOps for smooth deployments and compliance with security standards.</li>
</ul>
Work model: Hybrid
 We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a hybrid position requiring 2-3 days a week in a client or Cognizant office in Sunnyvale – CA. Regardless of your working arrangement, we are here to support a healthy work-life balance though our various wellbeing programs.
 The working arrangements for this role are accurate as of the date of posting. This may change based on the project you’re engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.
 What you need to have to be considered
 <ul>
<li>Possess extensive experience in Springboot Microservices and Java demonstrating a strong understanding of software architecture principles.</li>
<li>Have a proven track record in Commerce Full Stack Engineering showcasing expertise in designing and implementing scalable solutions.</li>
<li>Exhibit strong problem-solving skills and the ability to troubleshoot complex technical issues efficiently.</li>
<li>Demonstrate excellent communication skills enabling effective collaboration with cross-functional teams and stakeholders.</li>
<li>Show proficiency in mentoring and guiding junior developers by fostering a supportive and growth-oriented environment.</li>
<li>Display a keen interest in staying updated with the latest industry trends and technologies to drive innovation.</li>
<li>Hold a bachelor’s degree in computer science engineering or a related field with relevant certifications being a plus.</li>
</ul>
We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.
 The annual salary range for this position is between $112.500 – $130.000 depending on experience and other qualifications of the successful candidate.
 This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.
 Benefits : Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
 <ul>
<li>Medical/Dental/Vision/Life Insurance</li>
<li>Paid holidays plus Paid Time Off</li>
<li>Long-term/Short-term Disability</li>
<li>Paid Parental Leave</li>
<li>Employee Stock Purchase Plan</li>
</ul>

Lead Java Developer

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