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senior java backend developer (spring boot / quarkus / api) Jobs in Riyadh

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senior java backend developer spring boot quarkus api

CodeNinja Inc.

<div>
 
 About CodeNinja
 
 
 
 CodeNinja is a next-generation technology consulting firm specialising in AI-powered transformation, enterprise software delivery, and Quality Engineering. Headquartered in the Gulf region and operating across the MENA, South Asia, and global markets, CodeNinja partners with Tier-1 banks, government entities, and large enterprises to design, build, and run mission-critical technology programs.
 
 
 With deep expertise in QA transformation, test automation, DevOps modernisation, and AI/ML engineering, CodeNinja's teams combine global delivery standards with in-market contextual knowledge &mdash; ensuring outcomes that are compliant, scalable, and commercially aligned with client objectives.
 
 
 For the Client's Test Management Enablement &amp; Automation engagement, CodeNinja brings a dedicated 12-person specialist team spanning Test Management, Automation Engineering, AI/ML, and Performance Testing &mdash; all governed under a structured 20-week program delivery framework.
 
 
 
 About The Role
 
 
 
 We are looking for a highly skilled Senior Java Backend Developer with strong expertise in building scalable microservices and APIs. The ideal candidate will have hands-on experience with Spring Boot or Quarkus and API management using IBM API Connect (APIC). Experience in the Open Banking domain will be considered a strong advantage.
 
 
 
 Key Responsibilities
 
 
 
 <ul>
 <li>
 Design, develop, and maintain scalable microservices using Spring Boot and/or Quarkus
 </li>
 <li>
 Build, publish, and manage APIs using IBM API Connect (APIC)
 </li>
 <li>
 Ensure high performance, security, and scalability of backend systems and APIs
 </li>
 <li>
 Collaborate with cross-functional teams including product, QA, and DevOps
 </li>
 <li>
 Troubleshoot, debug, and resolve production issues efficiently
 </li>
 <li>
 Follow best practices for clean code, testing, and system design
 
 
 </li>
 </ul>
 
 Requirements
 
 
 
 <ul>
 <li>
 5+ years of experience in Java backend development
 </li>
 <li>
 Strong hands-on experience with Spring Boot or Quarkus
 </li>
 <li>
 Experience working with IBM API Connect (APIC) and RESTful APIs
 </li>
 <li>
 Solid understanding of microservices architecture
 </li>
 <li>
 Familiarity with API security and performance optimization
 
 
 </li>
 </ul>
 
 
 Nice to Have
 
 
 
 
 <ul>
 <li>
 Experience in Open Banking or financial services domain
 </li>
 <li>
 Knowledge of OAuth2, JWT authentication
 </li>
 <li>
 Hands-on experience with Docker, Kubernetes, and cloud platforms (AWS, Azure, or GCP)
 
 
 </li>
 </ul>
 
 
 Why Join Us
 
 
 
 
 <ul>
 <li>
 Opportunity to work on scalable, enterprise-level systems
 </li>
 <li>
 Collaborative and growth-focused environment
 </li>
 <li>
 Exposure to modern technologies and architecture
 
 
 </li>
 </ul>
 
 Disclaimer
 
 
 
 This job description outlines the primary responsibilities and qualifications for the role at the time of posting. It is not exhaustive and may evolve in line with business needs and project requirements. CodeNinja reserves the right to modify role scope as the engagement progresses.
 
 
 All candidates will be subject to standard background verification. Onsite positions require compliance with the client's site access, security, and NDA policies. CodeNinja is an equal opportunity employer and welcomes applications from all qualified individuals regardless of background.
</div>

Senior Java Backend Developer (Spring Boot / Quarkus / API)

CodeNinja

<div>About CodeNinja
CodeNinja is a next-generation technology consulting firm specialising in AI-powered transformation, enterprise software delivery, and Quality Engineering. Headquartered in the Gulf region and operating across the MENA, South Asia, and global markets, CodeNinja partners with Tier-1 banks, government entities, and large enterprises to design, build, and run mission-critical technology programs.
With deep expertise in QA transformation, test automation, DevOps modernisation, and AI/ML engineering, CodeNinja's teams combine global delivery standards with in-market contextual knowledge &mdash; ensuring outcomes that are compliant, scalable, and commercially aligned with client objectives.
For the Client's Test Management Enablement &amp; Automation engagement, CodeNinja brings a dedicated 12-person specialist team spanning Test Management, Automation Engineering, AI/ML, and Performance Testing &mdash; all governed under a structured 20-week program delivery framework.
About the Role
We are looking for a highly skilled Senior Java Backend Developer with strong expertise in building scalable microservices and APIs. The ideal candidate will have hands-on experience with Spring Boot or Quarkus and API management using IBM API Connect (APIC). Experience in the Open Banking domain will be considered a strong advantage.
Key Responsibilities<ul><li>
Design, develop, and maintain scalable microservices using Spring Boot and/or Quarkus</li><li>
Build, publish, and manage APIs using IBM API Connect (APIC)</li><li>
Ensure high performance, security, and scalability of backend systems and APIs</li><li>
Collaborate with cross-functional teams including product, QA, and DevOps</li><li>
Troubleshoot, debug, and resolve production issues efficiently</li><li>
Follow best practices for clean code, testing, and system design</li></ul> 

Requirements 
<ul><li>
5+ years of experience in Java backend development</li><li>
Strong hands-on experience with Spring Boot or Quarkus</li><li>
Experience working with IBM API Connect (APIC) and RESTful APIs</li><li>
Solid understanding of microservices architecture</li><li>
Familiarity with API security and performance optimization</li></ul>
Nice to Have<ul><li>
Experience in Open Banking or financial services domain</li><li>
Knowledge of OAuth2, JWT authentication</li><li>
Hands-on experience with Docker, Kubernetes, and cloud platforms (AWS, Azure, or GCP)</li></ul>
Why Join Us<ul><li>
Opportunity to work on scalable, enterprise-level systems</li><li>
Collaborative and growth-focused environment</li><li>
Exposure to modern technologies and architecture</li></ul>
Disclaimer
This job description outlines the primary responsibilities and qualifications for the role at the time of posting. It is not exhaustive and may evolve in line with business needs and project requirements. CodeNinja reserves the right to modify role scope as the engagement progresses.
All candidates will be subject to standard background verification. Onsite positions require compliance with the client's site access, security, and NDA policies. CodeNinja is an equal opportunity employer and welcomes applications from all qualified individuals regardless of background.</div>

Prime Gate

<div>Job Overview:
The Backend Developer is responsible for developing, optimizing, and maintaining backend services, APIs, and enterprise applications. They will work with Golang, Spring Boot (Java), JavaScript, and TypeScript to build scalable and high-performance systems. The role requires expertise in microservices architecture, cloud platforms, and enterprise-level applications, ensuring seamless integration, security, and efficiency.
Key Responsibilities:<ul><li>Design and develop scalable, high-performance backend systems using Golang, Java (Spring Boot), and TypeScript (Node.js).</li><li>Develop microservices and APIs, ensuring modularity, efficiency, and maintainability</li><li>Collaborate with frontend teams to integrate services with applications written in React, Angular, or Vue.js.</li><li>Optimize system performance, database queries, and caching strategies.</li><li>Implement security best practices, including OAuth2, JWT, and Keycloak-based authentication.</li><li>Develop and maintain CI/CD pipelines for automated deployment and scaling in Kubernetes environments.</li><li>Troubleshoot and monitor production issues using Prometheus, Grafana, and OpenTelemetry.</li><li>Ensure high code quality through testing, code reviews, and best practices in software development.</li><li>Integrate third-party services and APIs into the enterprise ecosystem.</li><li>Work closely with DevOps teams to enhance infrastructure and deployment strategies.</li></ul>
Required Skills and Qualifications:
&bull; 4+ years of experience in backend development for enterprise applications. &bull; Proficiency in Golang, Java (Spring Boot), and TypeScript/JavaScript (Node.js, Express, NestJS).<ul><li>Experience with microservices architecture and distributed systems.</li><li>Database expertise with PostgreSQL, MySQL, MongoDB, and ORM libraries (GORM, JPA, TypeORM).</li><li>Cloud computing experience with AWS, Azure, or Google Cloud.</li><li>Strong knowledge of API development (REST, GraphQL) and API documentation tools (Swagger, Postman).</li><li>Security expertise in authentication and authorization (OAuth2, JWT, Keycloak).</li><li>Familiarity with DevOps practices, including CI/CD pipelines, Docker, Kubernetes.</li><li>Experience with messaging queues (Kafka, RabbitMQ).</li><li>Proficiency in writing unit tests and integration tests for robust software development.</li></ul>
Preferred Qualifications:<ul><li>Experience in performance tuning, caching strategies, and system optimization.</li><li>Hands-on experience with event-driven architectures and API gateway solutions.</li><li>Familiarity with Agile methodologies and Scrum processes.</li><li>Strong problem-solving skills and ability to work under pressure in a fast-paced environment</li></ul>
Experience Level:
Mid to Senior (4+ Years)
Employment Type:
Full-time</div>

Backend Developer

InnovationTeam

<div>
 
 Responsibilities:
 
 
 
 <ul>
 <li>
 Developed BFF layer using Spring Boot to aggregate and optimize API responses for frontend applications
 </li>
 <li>
 Implemented distributed caching using Redis to improve API response times and reduce backend service load
 </li>
 <li>
 Integrated microservices using OpenFeign/WebClient and implemented API orchestration
 </li>
 <li>
 Secured APIs using Spring Security with JWT authentication
 </li>
 <li>
 Implemented resilience patterns and centralized exception handling
 </li>
 <li>
 Developed unit and integration tests
 </li>
 <li>
 Containerized applications and deployed through CI/CD pipelines
 </li>
 <li>
 Technologies:
 </li>
 <li>
 Core Programming &amp; JVM (Java 17+ or 21) No less than 4 years
 </li>
 <li>
 Spring Boot Ecosystem (Core BFF Framework) (Spring Boot, Spring Web, Spring WebFlux, Spring Boot Actuator) No less than 3 years
 </li>
 <li>
 Caching Layer (Redis, Spring Data Redis) No less than 2 years
 </li>
 <li>
 API Communication (Calling Backend Services) (Spring Cloud OpenFeign) No less than 4 years
 </li>
 <li>
 Security Layer(Spring Security, OAuth 2.0, JSON Web Token) No less than 4 years
 </li>
 <li>
 API Documentation (Swagger UI, OpenAPI Specification, Springdoc OpenAPI) No less than 2 years
 </li>
 <li>
 Build &amp; Dependency Management (Apache Maven or Gradle) No less than 4 years
 </li>
 <li>
 Testing Stack (JUnit, Mockito, Testcontainers) No less than 2 years
 </li>
 <li>
 Observability &amp; Logging (Logback, SLF4J, Prometheus, Grafana) No less than 4 years
 </li>
 <li>
 DevOps &amp; Deployment (Docker, Kubernetes, Jenkins or GitHub Actions) No less than 4 years
 </li>
 </ul>
</div>

Java Developer

<div>Responsibilities:<ul><li>
Developed BFF layer using Spring Boot to aggregate and optimize API responses for frontend applications.</li><li>
Implemented distributed caching using Redis to improve API response times and reduce backend service load.</li><li>
Integrated microservices using OpenFeign/WebClient and implemented API orchestration.</li><li>
Secured APIs using Spring Security with JWT authentication.</li><li>
Implemented resilience patterns and centralized exception handling.</li><li>
Developed unit and integration tests.</li><li>
Containerized applications and deployed through CI/CD pipelines</li><li> 

Technologies:</li><li>
Core Programming &amp; JVM (Java 17+ or 21) No less than 4 years</li><li>
Spring Boot Ecosystem (Core BFF Framework) (Spring Boot, Spring Web, Spring WebFlux, Spring Boot Actuator) No less than 3 years</li><li>
Caching Layer (Redis, Spring Data Redis) No less than 2 years</li><li>
API Communication (Calling Backend Services) (Spring Cloud OpenFeign) No less than 4 years</li><li>
Security Layer(Spring Security, OAuth 2.0, JSON Web Token) No less than 4 years</li><li>
API Documentation (Swagger UI, OpenAPI Specification, Springdoc OpenAPI) No less than 2 years</li><li>
Build &amp; Dependency Management (Apache Maven or Gradle) No less than 4 years</li><li>
Testing Stack (JUnit, Mockito, Testcontainers) No less than 2 years</li><li>
Observability &amp; Logging (Logback, SLF4J, Prometheus, Grafana) No less than 4 years</li><li>
DevOps &amp; Deployment (Docker, Kubernetes, Jenkins or GitHub Actions) No less than 4 years</li></ul></div>

TAWANTECH

<div>Summary: 
Looking for an experienced Java Developer with at least 5 years of experience and strong skills in Spring Boot and microservices architecture. Preferably with a background in banking or financial services.
Key Responsibilities:<ul><li>
Develop and maintain microservices using Java &amp; Spring Boot</li><li>
Build secure REST APIs and scalable backend systems</li><li>
Collaborate with teams to deliver high-quality solutions</li><li>
Ensure performance, reliability, and security.</li></ul> 

Requirements 
Requirements:<ul><li>
5+ years of Java development experience</li><li>
Strong experience in Spring Boot &amp; microservices</li><li>
Experience with REST APIs, SQL/NoSQL databases</li><li>
Familiarity with Git, openshift</li><li>
Banking/financial sector experience preferred.</li></ul></div>

Java Microservices Developer-Banking

ELEMENTS

<div>About Elements Elements is building a foundational platform to automate and connect high-stakes finance workflows. We are in advanced beta, live with early customers, and preparing for a full production launch. The product is already operating in demanding, real-world environments. This is a rare moment to join early with real traction and low execution risk. We are well funded, actively used by multiple customers, and seeing strong inbound demand as we prepare to scale.
The Opportunity We are hiring a Senior Forward-Deployed Engineer as a foundational team member. This fully remote role sits at the technical-forward intersection of engineering and customer delivery: you will spend your time building production-grade integrations and custom workflows that embed Elements into our customers' core systems. You will work directly with the founders and enterprise clients to ensure our platform delivers immediate, high-stakes value in the field.
What You&rsquo;ll Do<ul><li>
Partner directly with enterprise finance teams to translate complex operational challenges into working technical solutions.</li><li>
Design and ship production-quality connectors between Elements and customer systems using Java (Spring Boot) and React.</li><li>
Act as the &quot;voice of the customer&quot; for the engineering team, turning field insights into core product features.</li><li>
Build scalable, observable workflows that prioritize security, performance, and long-term stability.</li><li>
Collaborate closely with founders and core engineers in a high-autonomy environment.</li><li>
Establish delivery best practices and integration playbooks as the team grows.</li></ul>
Who We&rsquo;re Looking For<ul><li>
Strong engineering foundation with a track record of building and scaling production systems.</li><li>
Strong functional background in finance or accounting - ideally a CPA or a Bachelor&rsquo;s in Finance - to bridge the gap between technical code and complex financial workflows.</li><li>
Ability to navigate complex enterprise environments and turn ambiguous requirements into technical architecture.</li><li>
Deep understanding of application architecture, system design, and API patterns.</li><li>
Ownership mindset with experience in zero-to-one or customer-facing engineering environments.</li><li>
Technical judgment to balance shipping high-impact solutions with maintaining engineering standards.</li><li>
Experience with Java, Spring Boot, React, or similar technologies.</li></ul>
Why Join Elements<ul><li>
Real ownership in a category-defining product.</li><li>
Meaningful equity as a founding team member.</li><li>
Direct impact on how critical finance systems operate.</li><li>
A small, experienced team focused on building the right way.</li></ul></div>

Senior Forward Deployed Engineer

Explore 810+ Senior java backend developer spring boot quarkus api in Riyadh this May. Find roles across top companies and apply now to boost your career.

810 senior java backend developer spring boot quarkus api jobs In Riyadh

Senior Java Backend Developer (Spring Boot / Quarkus / API)

Senior Java Backend Developer (Spring Boot / Quarkus / API)

Backend Developer

Java Developer

Java Developer

Java Microservices Developer-Banking

Senior Forward Deployed Engineer