application developer

frontend developer

fullstack developer

senior software developer

backend developer

microservices developer

Comspark Innov & Infra

Job Overview:We are looking for a skilled Java Developer with hands-on experience in Orkes Conductor (or Netflix Conductor) to help us build and maintain scalable, reliable workflow orchestration systems. You'll be working on backend services, integrating microservices, and developing complex workflows that automate business processes. This role involves maintaining system stability, ensuring uptime, handling incidents, and supporting development teams in integrating and operating Conductor workflows.Key Responsibilities:&middot; Design, develop, and maintain backend services using Java/Spring Boot&middot; Create, manage, and optimize workflows using Orkes Conductor&middot; Integrate with RESTful APIs and external services&middot; Collaborate with cross-functional teams including DevOps, QA, and Product&middot; Write unit, integration, and system tests&middot; Monitor and troubleshoot system performance and reliability&middot; Provide L2/L3 support for Java microservices and Conductor workflows&middot; Monitor system health, performance, and logs; set up alerts and dashboards&middot; Troubleshoot workflow failures, investigate root causes, and provide fixes or workarounds&middot; Collaborate with DevOps/SRE teams for deployment and scaling strategies&middot; Participate in on-call rotations to ensure high system availabilityRequired Skills&middot; Strong programming experience in Java (Java 8 or higher)&middot; Experience with Orkes Conductor or Netflix Conductor&middot; Familiarity with Spring Boot, Microservices Architecture&middot; Understanding of REST APIs, Message Queues (Kafka, RabbitMQ)&middot; Experience with CI/CD tools like Jenkins, GitLab, or GitHub Actions&middot; Strong debugging and problem-solving skills&middot; Experience with monitoring/logging tools/&middot; Basic knowledge of Docker, Kubernetes, and CI/CD tools&middot; Strong analytical and problem-solving skills&middot; Good communication and coordination abilitiesJob Type: Full-time

Orkes Conductor (or Netflix Conductor)

Sanaam

<div>
 We are currently engaged in a major project with a government entity and are looking to hire a Backend Developer (C# / .NET Core) to join our team during the project phase. Following a successful period of working with us on this engagement, there will be an opportunity for the candidate to
 
 transition into a long-term role directly with the government entity
 
 , based on performance.
 
 
 This role is ideal for candidates experienced in delivering large-scale, high-quality systems, particularly within regulated or government environments.
 
 
 
 Tech Stack:
 
 .NET Core,
 
 ABP Framework
 
 , Hangfire, RabbitMQ, Redis, Workflow engines, Microservices, API Gateways, Identity Management (OAuth2/OpenID Connect), REST, SQL, Docker/Kubernetes, CI/CD, TDD, Jira, DevOps practices.
 
 Plus:
 
 Government platforms experience, integrations at scale.
 
 
 
 What You&rsquo;ll Do
 
 
 
 <ul>
 <li>
 Design and ship resilient microservices and REST APIs with clean boundaries and high test coverage.
 </li>
 <li>
 Build workflows, background jobs (Hangfire), and event-driven flows via RabbitMQ.
 </li>
 <li>
 Implement Identity &amp; Access (OAuth2/OpenID Connect), multi-tenant auth, and secure integrations.
 </li>
 <li>
 Optimize performance &amp; reliability (catching Redis, profiling, rate limiting, circuit breakers).
 </li>
 <li>
 Own deployments/observability: CI/CD, containerization, logging/metrics/alerts.
 </li>
 <li>
 Lead code reviews, mentor engineers, uphold TDD and clean architecture.
 
 
 </li>
 </ul>
 
 What We&rsquo;re Looking For
 
 
 
 <ul>
 <li>
 4+ years in backend engineering; 3+ years .NET Corein production at scale.
 </li>
 <li>
 Strong in ABP or similar modular architectures; DDD, CQRS a plus.
 </li>
 <li>
 Proven delivery of high-throughput, high-availabilitysystems.
 </li>
 <li>
 Deep experience with queues (RMQ), caching (Redis), API Gateways, and secure integrations.
 </li>
 <li>
 Solid SQL design and tuning.
 </li>
 <li>
 Comfortable with Docker/K8s and pipelines.
 
 
 </li>
 </ul>
 
 Nice to have
 
 
 
 <ul>
 <li>
 Government projects on scale.
 </li>
 <li>
 Experience with workflow engines.
 </li>
 <li>
 Knowledge of OpenAPI, gRPC, GraphQL, or event sourcing.
 </li>
 </ul>
</div>

Backend Developer (C# / .NET Core)

Takamol Holding

<div>
 
 Job Description
 
 
 
 We are seeking a highly skilled Backend Developer with expertise in Java Spring Boot to join our team. The ideal candidate will be responsible for ensuring the stability, performance, and scalability of our backend systems, while contributing to cloud integration and real-time features.
 
 
 
 Key Responsibilities
 
 
 
 <ul>
 <li>
 Design and develop backend using Java Spring Boot, including RESTful APIs with Microsoft Authentication for authorization.
 </li>
 <li>
 Manage databases with MySQL , replication, query optimization, and high-concurrency handling.
 </li>
 <li>
 Integrate and deploy on GCP, using API Gateway for routing, rate limiting, and security enforcement.
 </li>
 <li>
 Implement Firebase Cloud Messaging for push notifications, including token management and real-time updates.
 </li>
 <li>
 Ensure security with encryption, input validation, JWT handling, and OWASP compliance.
 </li>
 <li>
 Develop CI/CD pipelines, automated testing, logging, and monitoring for resilient systems.
 </li>
 <li>
 Optimize scalability with caching, queuing, asynchronous processing, and cloud scaling.
 </li>
 <li>
 Collaborate on integrations with cross-platform mobile apps for API compatibility and offline support
 
 
 </li>
 </ul>
 
 Job Requirements
 
 
 
 <ul>
 <li>
 2 - 4 years of backend development experience
 </li>
 <li>
 Expertise in Java Spring Boot, microservices, and reactive programming
 </li>
 <li>
 Strong experience with MySQL for schema design, tuning, and high-availability
 </li>
 <li>
 Hands-on with GCP services, API Gateway, and infrastructure as code
 </li>
 <li>
 Experience integrating Microsoft Authentication and Firebase for notifications
 </li>
 <li>
 Deep knowledge of concurrency, API design, DevOps, and edge case handling
 </li>
 <li>
 Familiarity with cross-platform mobile integrations like Flutter/React Native
 </li>
 <li>
 Bachelor's/Master's in Computer Science or equivalent
 </li>
 <li>
 Preferred: Docker on GCP, Redis, and real-time systems experience
 </li>
 </ul>
</div>

Senior Software Engineer

HALA

<div>
 
 
 Who Are We
 
 
 
 
 HALA is a leading fintech player in the MENAP region that aims to redefine financial services and build the future bank of SMEs. HALA aims at empowering SMEs to start, run, and grow their businesses by providing them with cutting-edge financial and technological tools.
 
 
 
 HALA currently holds multiple entities in UAE, Saudi Arabia and Egypt (including HALA Payments, HALA Cashier and HALA Logistics) and offers solutions that enable merchants to digitize their payments as well as manage their sales and operations.
 
 
 
 Founded in 2017, HALA is currently duly licensed by the Saudi Arabian Central Bank as well as the Financials Services Regulatory Authority (FSRA) in Abu Dhabi Global Market.
 
 
 &nbsp;
 
 
 Key Responsibilities
 
 <ul>
 <li>
 Design, develop, and maintain&nbsp;
 
 scalable, high-performance backend systems
 
 .
 </li>
 <li>
 Architect and implement&nbsp;
 
 microservices-based applications
 
 &nbsp;using&nbsp;
 
 .NET Core
 
 .
 </li>
 <li>
 Develop and optimize&nbsp;
 
 RESTful APIs
 
 &nbsp;for seamless integration with frontend and third-party services.
 </li>
 <li>
 Work with&nbsp;
 
 SQL (PostgreSQL, MySQL)
 
 &nbsp;and&nbsp;
 
 NoSQL (MongoDB, Redis)
 
 &nbsp;databases for efficient data storage and retrieval.
 </li>
 <li>
 Implement&nbsp;
 
 authentication, authorization, and security best practices
 
 &nbsp;(OAuth, JWT, encryption, API security).
 </li>
 <li>
 Collaborate with DevOps to manage&nbsp;
 
 CI/CD pipelines, containerization (Docker, Kubernetes), and cloud deployments (AWS, Azure, GCP)
 
 .
 </li>
 <li>
 Ensure&nbsp;
 
 system scalability, reliability, and performance optimization
 
 .
 </li>
 <li>
 Work with&nbsp;
 
 event-driven architectures
 
 &nbsp;using Kafka, RabbitMQ, or other message brokers.
 </li>
 <li>
 Perform&nbsp;
 
 code reviews, mentor junior engineers
 
 , and enforce best coding practices.
 </li>
 <li>
 Stay updated on&nbsp;
 
 emerging backend technologies, frameworks, and best practices
 
 .
 </li>
 </ul>
 
 Requirements
 
 <ul>
 <li>
 
 5+ years
 
 &nbsp;of experience in backend development.
 </li>
 <li>
 Proficiency in&nbsp;
 
 .NET Core
 
 .
 </li>
 <li>
 Strong experience with&nbsp;
 
 microservices architecture
 
 &nbsp;and distributed systems.
 </li>
 <li>
 Deep knowledge of&nbsp;
 
 SQL and NoSQL databases
 
 &nbsp;(PostgreSQL, MySQL, MongoDB, Redis).
 </li>
 <li>
 Experience with&nbsp;
 
 Docker, Kubernetes
 
 , and cloud platforms (
 
 AWS, Azure, GCP
 
 ).
 </li>
 <li>
 Hands-on experience with&nbsp;
 
 message brokers
 
 &nbsp;(Kafka, RabbitMQ) for event-driven systems.
 </li>
 <li>
 Strong understanding of&nbsp;
 
 API security, authentication mechanisms, and performance tuning
 
 .
 </li>
 <li>
 Knowledge of&nbsp;
 
 CI/CD tools
 
 , such as Jenkins.
 </li>
 <li>
 Experience with&nbsp;
 
 scalability and high-availability architectures
 
 .
 </li>
 <li>
 Excellent problem-solving, debugging, and analytical skills.
 </li>
 <li>
 Strong communication and leadership skills to mentor junior developers.
 </li>
 </ul>
 
 &nbsp;
 
 
 &nbsp;
 
 
 What We Offer You
 
 
 
 We believe you will love working at HALA!
 
 <ul>
 <li>
 We have an inclusive and diverse culture that encourages innovation and flexibility in remote, in-office, and hybrid work setups.
 </li>
 <li>
 We offer highly competitive compensation packages, including the potential for shares.
 </li>
 <li>
 We prioritize personal development and offer regular training and an annual learning stipend to tackle new challenges and grow your career in a hyper-growth environment.
 </li>
 <li>
 Join a talented team of over 30 nationalities working in 7 countries and gain valuable experience in an exciting industry.
 </li>
 <li>
 We offer autonomy, mentoring, and challenging goals that create incredible opportunities for both you and the company.
 </li>
 <li>
 You will be given a lot of responsibility and trust.&nbsp;We believe that the best results come when the people responsible for a function are given the freedom to do what they think is best.
 </li>
 </ul>
 &nbsp;
 
 If you think you have what it takes to join a remarkable team #apply_now&nbsp;
 
 
 &nbsp;
 
</div>

Software Engineer (Backend)

<div>
 
 We are looking for a
 
 highly skilled Senior Software Engineer (Backend)
 
 to join our team.
 
 
 The ideal candidate has strong expertise in
 
 Java Spring Boot
 
 , cloud environments, and high-performance backend systems&mdash;capable of building scalable, secure, and reliable services that power real-time features across our applications.
 
 
 
 
 
 
 Key Responsibilities
 
 
 <ul>
 <li>
 Design and develop backend services using
 
 Java Spring Boot
 
 , including clean, scalable RESTful APIs.
 </li>
 <li>
 Implement
 
 Microsoft Authentication
 
 for secure authorization and identity management.
 </li>
 <li>
 Manage and optimize
 
 MySQL
 
 databases (replication, indexing, performance tuning, high-concurrency queries).
 </li>
 <li>
 Deploy and integrate services on
 
 Google Cloud Platform (GCP)
 
 using tools like
 
 API Gateway
 
 for routing, rate limiting, and security.
 </li>
 <li>
 Implement
 
 Firebase Cloud Messaging (FCM)
 
 for push notifications, device token lifecycle, and real-time updates.
 </li>
 <li>
 Ensure top-tier security (encryption, input validation, JWT, OWASP standards).
 </li>
 <li>
 Build and maintain
 
 CI/CD pipelines
 
 , unit/integration testing, logging, and monitoring for production reliability.
 </li>
 <li>
 Improve system scalability using
 
 caching, queuing, async processing
 
 , and auto-scaling techniques.
 </li>
 <li>
 Collaborate with mobile teams (Flutter / React Native) to ensure API compatibility and offline support.
 </li>
 </ul>
 
 
 
 
 
 Job Requirements
 
 
 <ul>
 <li>
 
 2&ndash;4 years
 
 of hands-on backend development experience.
 </li>
 <li>
 Advanced expertise in
 
 Java Spring Boot
 
 , microservices architecture, and reactive programming.
 </li>
 <li>
 Strong MySQL experience (schema design, optimization, replication, HA).
 </li>
 <li>
 Practical experience with
 
 GCP
 
 , API Gateway, and IaC tools.
 </li>
 <li>
 Experience with
 
 Microsoft Authentication
 
 and
 
 Firebase
 
 integrations.
 </li>
 <li>
 Strong understanding of
 
 concurrency
 
 , API design, performance tuning, and DevOps fundamentals.
 </li>
 <li>
 Familiarity with cross-platform mobile integrations (Flutter / React Native).
 </li>
 <li>
 Bachelor&rsquo;s/Master&rsquo;s in Computer Science or related field.
 </li>
 <li>
 
 Preferred:
 
 Docker on GCP, Redis, real-time and event-driven systems.
 </li>
 </ul>
 
 
</div>

Senior Software Engineer (Backend – Java Spring Boot)

Role:Full stack engineers &ndash; dotnet (with React)Experience:5 - 10 Years of experienceLocation:Onsite -UAE location(Only Locals)Share profiles with immediate joiners only and locally in UAE, budget same as previous.Full stack engineers &ndash; dotnet (with React)Require full stack dotnet developer who is capable of designing &amp; developing high quality applications. The major technologies we are looking forward to Dotnet Core, Microservices, Cloud environments, REST APIs, Kafka, ASP.netCore MVC, and SQLMajor skills / technologies required:Core Skills DetailsReactReact.js, React Native, JavaScript, Kotlin, Groovy, Java, Redux, XState, Webpack, TypeScript, Redux, Babel, NPM/Yarn, RESTful APIs, HTML5, CSS3, Bootstrap , GraphQLDotnet Core.NET Core, ASP.netCore MVC, Dependency Injection, Entity Framework CoreMicro servicesService Mesh, Service Discovery, Domain DrivenDatabasesSQL Server, PostgreSQL, MySQL, MongoDBREST APIsRESTful Services, API Design, OAuth2, JWT, OIDCKafkaKafka Streams, Kafka Connect, Messaging PatternsToolsVisual Studio, Visual Studio Code, JetBrains Rider, Postman, Git, Confluence, JiraCloud ReadyAzure, AWS, Docker, KubernetesExperience &amp; Soft Skills<ul><li>Total Experience up to 5-10 years</li><li>Good Experience on handling Platform/Hosting support functionality.</li><li>Banking Experience is preferred</li><li>Strong analytical and problem-solving abilities.</li><li>Excellent communication and teamwork skills.</li><li>Ability to work independently and manage multiple tasks effectively.</li><li>A proactive approach to learning new technologies and improving existing processes.</li></ul>Responsibilities<ul><li>Design, develop, maintain, and support Dotnet back-end services and APIs</li><li>Analyze requirements and formalize technical approaches</li><li>Test-driven development and implementation of middleware services end-to-end</li><li>Ensure maximum code coverage (&gt;80%) through unit testing</li><li>Address and handle all penetration testing scenarios</li><li>Ensure bug-free application releases by maintaining high code quality standards</li><li>Implement security measures to protect user data and application integrity</li><li>Stay informed about common security vulnerabilities and how to mitigate them</li></ul>Job Type: Full-time

Full stack engineers – dotnet (with React)

Valleysoft

<div>Valleysoft is on the cutting edge of digital transformation, providing tailored technology solutions that empower enterprises to thrive in a rapidly changing landscape. Our expertise lies in harnessing the power of cloud technologies to enhance operational efficiency and business agility.
We are seeking a skilled Cloud Pak Integration Developer to join our dynamic team. In this role, you will be responsible for developing, deploying, and managing integration solutions using IBM Cloud Pak technologies, facilitating seamless data flow between cloud-based applications and services. You will collaborate with various stakeholders to ensure that integration solutions meet organizational needs and enhance overall business processes.
The ideal candidate will be well-versed in cloud integration technologies and have a passion for developing robust solutions that optimize operations. If you are looking to innovate and make a significant impact in a collaborative environment, we encourage you to apply!
Requirements
Education and Experience:<ul>
<li>Bachelor's degree in Computer Science, Information Technology, or a related field.</li>
<li>At least 3-5 years of experience in software development, with a strong focus on integration solutions.</li>
<li>Demonstrated experience with IBM Cloud Pak for Integration or similar cloud integration technologies.</li>
</ul>Technical Skills:<ul>
<li>Proficiency in developing integration workflows and APIs using IBM Cloud Pak.</li>
<li>Strong understanding of microservices architecture and development practices.</li>
<li>Knowledge of containerization technologies such as Docker and Kubernetes.</li>
<li>Experience with messaging systems (e.g., IBM MQ, Kafka) and API management.</li>
<li>Familiarity with scripting languages (e.g., Python, JavaScript) and programming languages (e.g., Java).</li>
<li>Understanding of cloud platforms (e.g., IBM Cloud, AWS, Azure).
</li></ul>Soft Skills:<ul>
<li>Strong analytical and troubleshooting skills to resolve integration issues effectively.</li>
<li>Excellent communication skills to collaborate with technical and business teams.</li>
<li>Ability to work independently and manage multiple tasks in a fast-paced environment.</li>
<li>Team player with a proactive approach to problem-solving.</li>
</ul>Responsibilities:<ul>
<li>Design and implement integration solutions leveraging IBM Cloud Pak technologies.</li>
<li>Collaborate with business analysts and stakeholders to gather integration requirements and deliver solutions that meet their needs.</li>
<li>Develop and maintain technical documentation for integration processes and workflows.</li>
<li>Monitor and optimize integration performance, ensuring reliability and scalability of solutions.</li>
<li>Participate in code reviews and provide mentorship to junior developers.</li>
<li>Stay abreast of new developments in cloud integration technologies and recommend improvements.</li>
</ul>Benefits<ul>
<li>
Private Health Insurance</li>
<li>Training &amp; Development</li></ul></div>

Cloud Pak Integration Developer

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