junior front-end developer specialist Jobs in United Arab Emirates

junior front-end developer specialist

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backend developer (java & node.js – application migration) Jobs in United Arab Emirates

backend developer (java & node.js – application migration)

java developer

Diostec

<ul><li>Role: Designing and managing Java-based applications for enterprise-level projects.</li><li>Technical Stack: Java (J2EE), Spring Boot, Hibernate, and Microservices.</li><li>Responsibilities: Contributing to all phases of the development lifecycle, writing well-designed/testable code, and managing complex application architectures.</li></ul>Job Types: Full-time, PermanentExperience:<ul><li>Java Developer: 1 year (Required)</li></ul>

Java Developer

Precise Communications

Job Summary:We are seeking a Java Developer to design, develop, implement, and maintain robust backend services and CMS solutions. You will play a critical role in building scalable systems and ensuring secure integrations with internal and external services.Key Responsibilities:<ul><li>Build and maintain backend components using Java, Spring Boot, and related frameworks.</li><li>Work on microservices, monolithic architecture and API development.</li><li>Ensure secure and efficient data transmission between internal modules and third-party systems.</li><li>Write unit, integration, and performance tests using JUnit, or any other tool.</li><li>Identify bottlenecks, bugs, and devise solutions to mitigate and address issues.</li><li>Maintain detailed documentation and collaborate in code reviews.</li></ul>Required Skills:<ul><li>3-5 years of professional experience in java development with experience in Java 8+, Spring Boot, Hibernate/JPA.</li><li>Experience with RESTful APIs, OAuth 2.0/JWT, and WebSockets.</li><li>Understanding of CI/CD pipelines, Docker, and Maven/Gradle.</li><li>Database experience (MySQL, PostgreSQL, MongoDB).</li><li>Familiarity with logging and monitoring tools like ELK, Prometheus, or Grafana.</li><li>Must have worked with any CMS.</li></ul>Job Type: Full-timePay: AED5,000.00 - AED10,000.00 per monthAbility to commute/relocate:<ul><li>Abu Dhabi: Reliably commute or planning to relocate before starting work (Required)</li></ul>Application Question(s):<ul><li>Do you hold a valid Emirate ID?</li></ul>Experience:<ul><li>Java, Springboot and related framework: 3 years (Preferred)</li></ul>

Varishtha Infotech

Job Title: Backend LeadExperience: 10+ Years Location: Dubai (Onsite)Candidate should be in UAEJob SummaryWe are seeking a highly experienced Backend Lead with strong expertise in enterprise-grade system design, micro services architecture, and large-scale distributed systems. The ideal candidate will bring deep technical expertise along with strong leadership, architectural ownership, and stakeholder management capabilities.This role requires hands-on development, architectural decision-making, and end-to-end ownership of backend platforms built using modern Java (17+), Spring ecosystem, and event-driven architectures.Key Responsibilities● Lead end-to-end architecture, design, and development of scalable backend systems.● Drive technical strategy, solution architecture, and system design across multiple projects.● Provide technical leadership and mentorship to development teams and guide best engineering practices.● Design and develop high-performance microservices using Java 17+, Spring Boot, and Spring Security.● Own API design standards, ensuring robust RESTful services, idempotency, and backward compatibility.● Architect and implement event-driven systems using Kafka and asynchronous messaging patterns.● Ensure system scalability, fault tolerance, and resiliency using distributed system principles.● Collaborate closely with product owners, stakeholders, and cross-functional teams to translate business needs into technical solutions.● Drive best practices around code quality, performance optimization, and security.● Oversee end-to-end delivery, from requirement analysis to production deployment and post-release support.Key Skills &amp; Technical Expertise● Programming: Java 17+ (Strong command of functional programming, streams, concurrency)● Frameworks: Spring Boot, Spring Framework, Spring Security● Architecture:o Microservices Architectureo Distributed Systemso Event-Driven Architectureo API Design &amp; Idempotency● Messaging &amp; Streaming: Kafka, Event Processing● System Design: High availability, scalability, fault tolerance● Databases: SQL &amp; NoSQL databases● DevOps &amp; Cloud Exposure: CI/CD, containerization (Docker), orchestration (Kubernetes)● Design Principles: SOLID, Clean Architecture, Domain-Driven Design (DDD)Leadership &amp; Soft Skills● Proven experience in team leadership, mentoring, and technical guidance● Strong stakeholder management and cross-team collaboration skills● Ability to drive architectural discussions and influence technical decisions● Excellent problem-solving, analytical, and communication skillsPreferred / Nice to Have● Experience with cloud platforms (AWS / Azure / GCP)● Exposure to monitoring and observability tools (Prometheus, Grafana, ELK)● Experience with performance tuning, scalability testing, and system resilience patternsJob Types: Full-time, PermanentPay: AED23,000.00 - AED27,000.00 per monthAbility to commute/relocate:<ul><li>Dubai: Reliably commute or planning to relocate before starting work (Required)</li></ul>Application Question(s):<ul><li>Notice period</li><li>Current Salary per month in AED</li><li>Expected salary per month in AED</li></ul>Experience:<ul><li>Docker, Kubernetes: 3 years (Required)</li><li>Java 17 and above: 5 years (Required)</li><li>Spring Boot, Spring Framework, Spring Security: 8 years (Required)</li><li>Total: 10 years (Required)</li><li>Microservices Architecture: 7 years (Required)</li><li>Kafka, Event Processing: 4 years (Required)</li><li>SQL &amp; NOSQL: 6 years (Required)</li></ul>Language:<ul><li>Arabic (Preferred)</li></ul>

Lead Java Developer

OneBullEx

<div>Responsibilities
<ul>
<li>Participate in the development and maintenance of core backend systems of a digital asset exchange, including matching, order management, market data, clearing, and settlement
</li>
<li>Develop high-performance, scalable microservices based on Spring Boot
</li>
<li>Design and implement distributed caching, in-memory data sharing, and state synchronization mechanisms using Hazelcast to ensure data consistency and low-latency communication between services
</li>
<li>Build highly available and scalable messaging systems using Kafka or other message middleware for critical modules such as order flows and matching notifications
</li>
<li>Optimize database and caching architectures to ensure system stability and throughput under high-concurrency trading scenarios
</li>
<li>Integrate with blockchain-related modules, including deposits, withdrawals, on-chain confirmations, and wallet systems
</li>
<li>Write API and technical documentation, and participate in code reviews and system refactoring
</li>
</ul>Requirements
<ul>
<li>Bachelor's degree or above in Computer Science or a related field, with 3+ years of Java backend development experience
</li>
<li>Strong proficiency in Java programming and familiarity with building microservice architectures using Spring Boot / Spring Cloud
</li>
<li>Proficient in using Hazelcast, with a solid understanding of data partitioning, Map/Event mechanisms, distributed locks, and related core features; hands-on experience preferred
</li>
<li>Familiar with Kafka or other message middleware in distributed systems
</li>
<li>Proficient in mainstream storage technologies such as MySQL, Redis, and MongoDB
</li>
<li>Experience in exchange system development with an understanding of matching logic, order lifecycle, and risk control is a plus
</li>
<li>Understanding of blockchain principles; experience with on-chain interaction or wallet development is a plus
</li>
<li>Familiar with common development tools and workflows such as Git, Maven, Docker, and CI/CD
</li>
<li>Strong coding standards, communication skills, and team collaboration abilities, with the capability to independently analyze and solve problems
</li>
</ul>Nice to Have
<ul>
<li>Experience in designing and optimizing high-concurrency, low-latency system architectures
</li>
<li>Experience with high-performance messaging/queue components such as Aeron, Chronicle Queue, or Disruptor
</li>
<li>Familiarity with cloud-native technologies such as Kubernetes, Helm, and service mesh
</li>
<li>Experience contributing to open-source projects, writing technical blogs, or sharing architectural insights 
</li>
</ul>工作职责
<ul><li>参与数字资产交易所核心系统（撮合、订单、行情、清结算等）的服务端开发与维护</li></ul>
<ul><li>基于 Spring Boot 开发高性能、可扩展的微服务架构</li></ul>
<ul><li>设计并实现使用 Hazelcast 的分布式缓存、内存数据共享、状态同步机制，确保服务间数据一致性和低延迟通信</li></ul>
<ul><li>利用 Kafka 等消息中间件构建高可用、可扩展的消息系统，用于订单流、撮合推送等关键模块</li></ul>
<ul><li>优化数据库和缓存架构，保障高并发交易场景下的系统稳定性与吞吐能力</li></ul>
<ul><li>对接区块链相关业务模块，包括充值、提币、链上确认、钱包系统等</li></ul>
<ul><li>撰写接口与技术文档，参与代码评审与系统重构。</li></ul> 
任职要求
<ul><li>计算机或相关专业，3年以上 Java 后端开发经验</li></ul>
<ul><li>精通 Java 编程，熟悉 Spring Boot / Spring Cloud 构建微服务架构</li></ul>
<ul><li>熟练使用 Hazelcast，理解其数据分区、Map/Event机制、分布式锁等核心特性，有实战经验优先</li></ul>
<ul><li>熟悉 Kafka 或其他消息中间件在分布式系统中的应用</li></ul>
<ul><li>熟练掌握 MySQL / Redis / MongoDB 等主流存储技术</li></ul>
<ul><li>有交易所系统开发经验，理解撮合逻辑、订单生命周期、风控等业务者优先</li></ul>
<ul><li>了解区块链原理，有链上交互或钱包开发经验优先</li></ul>
<ul><li>熟悉 Git、Maven、Docker、CI/CD 等常用开发工具和流程</li></ul>
<ul><li>良好的编码规范、沟通能力和团队协作精神，具备独立分析和解决问题能力</li></ul> 
加分项
<ul><li>有高并发、低延迟系统架构设计与调优经验</li></ul>
<ul><li>使用过 Aeron、Chronicle Queue、Disruptor 等高性能消息/队列组件</li></ul>
<ul><li>熟悉 Kubernetes / Helm / 服务网格等云原生技术</li></ul>
<ul><li>有参与开源项目、撰写技术博客或架构分享经验者优先</li></ul></div>

Java Developer (Trading Engine)

DICETEK LLC

<div>Job Summary
We are looking for a Backend Developer with strong knowledge of Java and Node.js to work on live production systems and support the migration of applications from Java to Node.js. The developer will use AI-powered IDEs and tools such as Cursor AI to improve productivity, problem solving, and code quality. 
Key Responsibilities
1 Develop and maintain backend services using Java and Node.js
2 Migrate existing applications from Java to Node.js with minimal downtime
3 Work on running (live) production applications including fixes, enhancements, and optimizations
4 Build and maintain REST APIs for frontend integration
5 Fix bugs, improve system stability, and optimize performance
6 Use AI-powered IDEs and tools (Cursor AI, ChatGPT, GitHub Copilot, or similar) for problem solving, debugging, and faster development
7 Collaborate with frontend developers, DevOps, and technical teams 
Required Skills
1 Strong knowledge of Java and Node.js
2 Experience working with running (live) production systems
3 Good understanding of databases (SQL and/or NoSQL)
4 Experience building and consuming REST APIs
5 Hands-on experience using AI IDEs or AI coding tools such as Cursor AI, Copilot, or similar
6 Ability to work independently and within a team
7 Strong problem-solving and debugging skills 
Nice to Have
1 Experience with cloud platforms
2 Knowledge of Docker, CI/CD, or DevOps practices
3 Performance tuning and system optimization experience</div>

Backend Developer (Java & Node.js – Application Migration)

Dicetek LLC

<div>
 
 Job Summary
 
 
 
 We are looking for a Backend Developer with strong knowledge of Java and Node.js to work on live production systems and support the migration of applications from Java to Node.js. The developer will use AI-powered IDEs and tools such as Cursor AI to improve productivity, problem solving, and code quality.
 
 
 
 Key Responsibilities
 
 
 
 1 Develop and maintain backend services using Java and Node.js
 
 
 2 Migrate existing applications from Java to Node.js with minimal downtime
 
 
 3 Work on running (live) production applications including fixes, enhancements, and optimizations
 
 
 4 Build and maintain REST APIs for frontend integration
 
 
 5 Fix bugs, improve system stability, and optimize performance
 
 
 6 Use AI-powered IDEs and tools (Cursor AI, ChatGPT, GitHub Copilot, or similar) for problem solving, debugging, and faster development
 
 
 7 Collaborate with frontend developers, DevOps, and technical teams
 
 
 
 Required Skills
 
 
 
 1 Strong knowledge of Java and Node.js
 
 
 2 Experience working with running (live) production systems
 
 
 3 Good understanding of databases (SQL and/or NoSQL)
 
 
 4 Experience building and consuming REST APIs
 
 
 5 Hands-on experience using AI IDEs or AI coding tools such as Cursor AI, Copilot, or similar
 
 
 6 Ability to work independently and within a team
 
 
 7 Strong problem-solving and debugging skills
 
 
 
 Nice to Have
 
 
 
 1 Experience with cloud platforms
 
 
 2 Knowledge of Docker, CI/CD, or DevOps practices
 
 
 3 Performance tuning and system optimization experience
</div>

COmspark International

We&rsquo;re Hiring: Application Developer (Java | Orkes Conductor) Location: Abu Dhabi (Local candidates only) Department: Information Technology (IT) Experience: 3&ndash;6 yearsWe are looking for a skilled Java Application Developer with hands-on experience in Orkes Conductor / Netflix Conductor to build, support, and operate scalable workflow orchestration systems. This role combines backend development with application support, ensuring high availability and reliability of mission-critical systems.Key Responsibilities<ul><li>Design, develop, and maintain backend services using Java (8+) &amp; Spring Boot</li><li>Build, manage, and optimize workflows using Orkes Conductor / Netflix Conductor</li><li>Integrate microservices with REST APIs and external systems</li><li>Provide L2/L3 support for Java microservices and Conductor workflows</li><li>Monitor system health, logs, and performance; set up alerts and dashboards</li><li>Troubleshoot workflow failures and perform root cause analysis</li><li>Collaborate with DevOps/SRE, QA, and Product teams</li><li>Participate in on-call rotations to ensure system uptime and reliability</li><li>Support CI/CD pipelines and deployment activities</li></ul>Required Skills &amp; Experience<ul><li>Strong hands-on programming experience in Java (Java 8 or higher)</li><li>Experience with Orkes Conductor or Netflix Conductor</li><li>Solid understanding of Spring Boot &amp; Microservices Architecture</li><li>Experience with REST APIs and messaging systems (Kafka, RabbitMQ)</li><li>Familiarity with CI/CD tools (Jenkins, GitLab, GitHub Actions)</li><li>Experience with monitoring and logging tools</li><li>Basic knowledge of Docker and Kubernetes</li><li>Strong analytical, debugging, and problem-solving skills</li><li>Good communication and collaboration abilities</li></ul>Why Join Us?<ul><li>Work on highly available, enterprise-grade systems</li><li>Be part of a collaborative and technically strong IT team</li><li>Opportunity to work with modern microservices and orchestration platforms</li></ul>Job Type: Full-timePay: AED16,000.00 - AED18,000.00 per month

Application Developer (Java | Orkes Conductor

Explore 387+ Java developer in United Arab Emirates this January. Find roles across top companies and apply now to boost your career.

387 java developer jobs IN United Arab Emirates

Java Developer

Java Developer

Lead Java Developer

Java Developer (Trading Engine)

Backend Developer (Java & Node.js – Application Migration)

Backend Developer (Java & Node.js – Application Migration)

Application Developer (Java | Orkes Conductor