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senior network and system engineer

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software engineer - data infrastructure

senior backend engineer

Penny Software

About Penny SoftwarePenny is a fast-growing procurement and technology company headquartered in Riyadh with operations across Saudi Arabia and Bahrain. We are building innovative solutions to simplify procurement processes, empower businesses, and create meaningful impact.Why Join Us?We are looking for talented, growth-minded individuals eager to take on new challenges. At Penny, we nurture potential and provide an environment where every employee can thrive professionally and personally.Role Responsibilities:We are looking for a Senior Backend Engineer comfortable with the complexity of a micro-service architecture. You will construct the core, highly scalable foundation of Penny, valuing reliability, fault tolerance, and performance.This role requires a forward-thinking outlook and the ability to balance strategic planning with the agility and scrappiness needed for present needs, without sacrificing code quality. You will drive product initiatives by continuously learning new technologies and systems.Key Technologies (Primary Stack):<ul><li>Golang and Python</li><li>Micro-services and Distributed Systems</li><li>Kubernetes/Docker</li><li>GCP (Google Cloud Platform)</li></ul>Core Responsibilities:<ul><li>API Ownership: Be a key stakeholder for all internal and external API services across various features.</li><li>Design &amp; Architecture: Participate in and contribute to the technical design process, defining code architecture for a high-performance, scalable product with a minimal footprint.</li><li>Implementation: Implement robust web services, business logic, and APIs primarily using Golang.</li><li>Quality &amp; Standards: Drive and elevate engineering standards, tooling, and process improvements across the team.</li><li>Data-Driven Development: Experiment, prototype, measure, and leverage data-driven analysis to inform all development decisions.</li><li>Stakeholder Management: Effectively own end-to-end initiatives, ensuring clear communication with all stakeholders (Product, QA, Front-End, Infrastructure, etc.) to deliver maximum business value.</li><li>Documentation: Own and maintain comprehensive documentation for all externally facing APIs.</li></ul>What Makes You a Good Fit:<ul><li>Experience: 4+ years of professional experience in backend development, ideally in a fast-paced startup environment.</li><li>Backend Mastery: Deep passion for well-structured backend services and a proven track record working with distributed/scalable infrastructure in a micro-services-first design.</li><li>Environment: Extremely comfortable working in multi-threaded applications and within *nix based execution environments.</li><li>Quality First: Value code quality, testability, and an iterative development methodology.</li><li>Cloud Fluency: Familiarity with cloud environments (preferably GCP), infrastructure as code, and provisioning for the code you write.</li><li>Performance: A deep appreciation for resource frugality and application performance.</li><li>Confidence Building: You demonstrate and incrementally build confidence in all the pieces you develop through robust testing and clear communication.</li></ul>Desired (Pluses):<ul><li>Proven experience with Kubernetes, Docker, and CI/CD systems.</li><li>Experience with GCP deployments and pipeline management.</li><li>Knowledge of Typescript/Javascript (for polyglot systems).</li><li>Experience with message queues like NATS.</li><li>Knowledge of multiple communication protocols, ideally gRPC (and REST, WebSockets).</li><li>Strong understanding of security principles (JWTs, salting, RSA, etc.).</li><li>A deep sense of appreciation for Test-Driven Development (TDD) methodology.</li></ul>Job Type: Full-time

Senior Backend Engineer

Pay10 Global

<div>
 
 
 Role overview
 
 
 
 We are currently seeking a
 
 Full Stack Engineer
 
 to join
 
 Pay10 Bahrain
 
 . The Full Stack Engineer will have expertise in Core Java, J2EE skills, Spring Framework, Spring Boot, Hibernate,Struts, and knowledge of MySQL C NoSQL Databases. As a Full Stack Engineer, you will be responsible for developing and maintaining both front-end and back-end components of our software applications.
 
 
 
 
 
 
 Key Responsibilities:
 
 
 
 
 
 
 
 Frontend Development (Angular):
 
 
 <ul>
 <li>
 Develop responsive and modern web interfaces using HTML5 and CSS3.
 </li>
 <li>
 Build dynamic single-page applications using Angular and its core features such as components, services, routing, and forms.
 </li>
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 Write robust and maintainable code using TypeScript.
 </li>
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 Design and implement responsive layouts compatible with both desktop and mobile devices using frameworks like Bootstrap or Material Design.
 </li>
 <li>
 Utilize Angular CLI to efficiently create components, run tests, and manage builds.
 </li>
 </ul>
 
 
 
 
 
 Backend Development (Java):
 
 
 <ul>
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 Develop robust and scalable backend services using the Spring ecosystem (Spring Boot, Spring MVC, Spring Data, Spring Security).
 </li>
 <li>
 Design and implement RESTful APIs with Spring Boot.
 </li>
 <li>
 Work with relational (MySQL, PostgreSQL) and NoSQL (MongoDB) databases.
 </li>
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 Integrate ORM tools such as JPA and Hibernate for database operations.
 </li>
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 Build and maintain microservices architecture using Spring Cloud and Docker.
 </li>
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 Implement security features including authentication and authorization using Spring Security or OAuth2.
 </li>
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 Write unit and integration tests using JUnit, Mockito, and Spring Test frameworks.
 </li>
 </ul>
 
 
 
 
 
 General Development:
 
 
 <ul>
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 Follow Agile/Scrum methodologies for collaborative development.
 </li>
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 Apply strong analytical and problem-solving skills to debug and optimize application performance.
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 Use Git and version control tools (GitHub, GitLab, Bitbucket) for code collaboration and maintenance.
 </li>
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 Ensure RESTful APIs are effectively designed and consumed.
 </li>
 <li>
 Maintain cross-browser compatibility to ensure consistent user experience.
 </li>
 </ul>
 
 
 
 
 
 Soft Skills:
 
 
 <ul>
 <li>
 Work effectively in cross-functional teams including designers, developers, and product managers.
 </li>
 <li>
 Demonstrate strong time management skills and the ability to meet tight deadlines.
 </li>
 <li>
 Show adaptability and a willingness to learn new technologies and development practices.
 </li>
 </ul>
 
 
</div>

Full Stack Engineer

Career Maker

Mid-level Full-Stack Engineer with a focus on recommendation systemsJob OverviewWe are seeking a mid-level Full-Stack Engineer with a focus on recommendation systems to join our team. You will play a key role in designing, developing, and optimizing recommendation algorithms and end-to-end features for our AI-driven coaching platform. Working closely with engineering, product, and machine learning teams, you&rsquo;ll help deliver personalized, scalable, and secure user experiences. This role requires expertise in Node.js, Next.js, React, Python, and familiarity with recommendation systems, LLMs, and security compliance (SOC 2, ISO 27001, ISO 27018).Key ResponsibilitiesRecommendation Systems Development: Build, optimize, and maintain recommendation algorithms using machine learning techniques and LLMs to deliver personalized coaching content and insights.Full-Stack Development: Develop and maintain web and mobile applications using Next.js, React, and Node.js, ensuring responsive, secure, and performant features.Backend &amp; API Development: Design and implement RESTful APIs and backend services using Node.js and Python, focusing on scalability and integration with recommendation systems.Machine Learning Integration: Collaborate with the ML team to integrate and deploy recommendation models into production, ensuring data security and compliance.Security Compliance: Work with compliance teams to implement and audit features to meet SOC 2, ISO 27001, and ISO 27018 standards, ensuring secure data handling in recommendation systems.Collaboration: Partner with product, design, and ML teams to translate requirements into user-centric, compliant solutions.Continuous Improvement: Contribute to platform scalability and performance by auditing and enhancing recommendation system accuracy and responsiveness.QualificationsExperience: 3+ years of full-stack development experience, with hands-on work in recommendation systems or machine learning-driven applications.Tech Stack Expertise:Frontend: Proficiency in Next.js and React for building responsive, secure, and performant user interfaces.Backend: Strong knowledge of Node.js for scalable APIs and microservices, with experience in Python for data handling and ML integration.Recommendation Systems: Familiarity with building or integrating recommendation algorithms, ideally using LLMs or NLP techniques.Compliance Knowledge: Basic understanding of SOC 2, ISO 27001, and ISO 27018 standards, with experience in secure coding practices and data protection.Integration Experience: Experience with Slack and Microsoft Teams integrations, including bot development and webhooks.DevOps and Cloud: Familiarity with CI/CD pipelines, Docker, and cloud platforms (AWS preferred), with an understanding of cloud security best practices.Agile Development: Experience with agile methodologies and tools like Git and Jira in collaborative environments.Key SkillsRecommendation Systems Focus: Ability to build and optimize recommendation algorithms with a focus on user personalization and data-driven insights.Security-First Mindset: Understanding of secure coding practices and compliance requirements for data protection.Problem Solving: Strong analytical skills to address challenges in recommendation system performance and scalability.Effective Communication: Ability to collaborate with cross-functional teams and explain technical concepts to non-technical stakeholders.User-Centric Approach: Commitment to building secure, personalized, and user-friendly experiences.Job Type: Full-timePay: BD1,200.000 - BD1,500.000 per monthApplication Question(s):<ul><li>How many years of experience do you have in full-stack development, with hands-on work in recommendation systems or machine learning-driven applications</li></ul>

GCC ONLINE JEWELS

We are looking for a proactive and detail-oriented Operations Executive to manage day-to-day backend operations of our website/marketplace. The role involves vendor coordination, product and data management, website updates, and customer/vendor support. The candidate should be capable of handling multiple responsibilities and keeping senior management informed of all operational activities.1. All Data Entry including Pictures, Banners and Products details as required2. Verify and Approve Vendors3. New Products verification4. Pics and data verification/corrections5. Subscription Verification and Matching Accounts6. Offers and deals handling including uploading and changing7. Communicate with Vendors &ndash; like onboarding and orders8. Handle wholesale orders9. Handling login and other issues on the website10. Website changes and updations.11. Handling News and Blogs12. Handling Ticket and Support13. Handling any other issues related and keeping MD in loop for everything.Ready to join immediately Job Type: Full-time

Operations Executive

nineDots.io

<div>
 
 
 Full-Stack Engineer (Performance and Service Monitoring)
 
 
 
 Real-Time Systems - Reliability Engineering - AI Platform
 
 
 
 
 
 
 
 Join a fast-growing AI company helping global enterprises accelerate the adoption of applied AI. You will design and develop monitoring and performance systems that keep a high-usage platform stable, fast, and secure across demanding environments.
 
 
 
 
 
 
 
 
 The Role
 
 
 
 As a Full-Stack Engineer focused on performance and service monitoring, you will design, build, and evolve the systems that ensure uptime, reliability, and real-time responsiveness across the platform. You will work across engineering, product, and compliance to improve observability, build dashboards, and maintain high availability.
 
 
 
 
 
 
 
 This is a hands-on engineering role that blends full-stack development with real-time monitoring, performance optimisation, and reliable system behaviour.
 
 
 
 
 
 
 
 
 What You Will Be Doing
 
 
 <ul>
 <li>
 Designing and implementing performance monitoring systems across the platform.
 </li>
 <li>
 Building dashboards, alerting pipelines, and observability tooling.
 </li>
 <li>
 Developing performant frontend features using Next.js and React.
 </li>
 <li>
 Creating backend APIs and microservices using Node.js and Python.
 </li>
 <li>
 Implementing WebSocket and event-driven architectures for real-time data flow.
 </li>
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 Ensuring monitoring systems align with SOC 2, ISO 27001, and ISO 27018.
 </li>
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 Integrating notifications into tools like Slack and Microsoft Teams.
 </li>
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 Continuously improving system reliability, latency, and uptime.
 </li>
 </ul>
 
 
 
 
 
 
 
 What You Need To Succeed
 
 
 <ul>
 <li>
 Strong experience in full-stack engineering.
 </li>
 <li>
 Proficiency with Next.js, React, Node.js, and Python.
 </li>
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 Experience with monitoring, observability, or real-time systems.
 </li>
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 Familiarity with CloudWatch, Prometheus, Grafana, or similar stacks.
 </li>
 <li>
 Experience with WebSockets and event-driven architectures.
 </li>
 <li>
 Strong understanding of secure coding and compliance alignment.
 </li>
 <li>
 Comfortable working across cloud environments and CI/CD pipelines.
 </li>
 <li>
 Strong problem-solving skills with a focus on reliability and performance.
 </li>
 </ul>
 
 
 
 
 
 
 
 What&rsquo;s In It For You
 
 
 <ul>
 <li>
 Ownership of critical monitoring and reliability systems across a global AI platform.
 </li>
 <li>
 Modern tooling and real-time engineering challenges.
 </li>
 <li>
 Competitive salary and flexible work setup.
 </li>
 <li>
 Work with a fast-growing AI company supporting major enterprises.
 </li>
 <li>
 Equity potential and an environment that values technical excellence.
 </li>
 </ul>
 
 
 
 
 
 
 
 Next Steps
 
 
 
 If this role matches the type of engineering challenges you want to work on, we would like to hear from you. Send your CV or reach out in confidence for more details.
 
</div>

Full-Stack Engineer (Performance and Service Monitoring)

<div>
 
 
 Full-Stack Engineer (Recommendation Systems)
 
 
 
 AI Product - Applied Machine Learning - Global Enterprise Impact
 
 
 
 
 
 Join a scaling AI company working at the intersection of enterprise transformation and applied machine learning. You will help build the recommendation backbone behind an AI agent used by Fortune 500 clients across multiple industries. This is a hands-on engineering role focused on real product impact, ML integration, and user-level personalisation.
 
 
 
 
 
 
 The Role
 
 
 
 As a Full-Stack Engineer focused on recommendation systems, you will work across product, engineering, and machine learning teams to design and deliver personalised user experiences inside a platform used at scale. This role blends core full-stack engineering with practical ML integration and a strong focus on secure, compliant delivery.
 
 
 
 
 
 You will work with modern frameworks, build end-to-end features, and optimise algorithms that power coaching, insights, and behaviour change across global organisations.
 
 
 
 
 
 
 What You Will Be Doing
 
 
 <ul>
 <li>
 Building and improving recommendation algorithms that deliver personalised coaching and insights.
 </li>
 <li>
 Developing secure and responsive interfaces using Next.js and React.
 </li>
 <li>
 Creating scalable backend services and APIs using Node.js and Python.
 </li>
 <li>
 Integrating machine learning and LLM-driven models into production systems.
 </li>
 <li>
 Supporting compliance across SOC 2, ISO 27001, and ISO 27018.
 </li>
 <li>
 Working with product and ML teams to convert data signals into user-facing features.
 </li>
 <li>
 Continuously improving model accuracy and feature performance at scale.
 </li>
 <li>
 Supporting platform growth and enterprise-level usage through scalable architecture.
 </li>
 </ul>
 
 
 
 
 
 What You Need To Succeed
 
 
 <ul>
 <li>
 Strong experience in full-stack development.
 </li>
 <li>
 Proficiency in Next.js, React, Node.js, and Python.
 </li>
 <li>
 Experience with recommendation algorithms or ML-powered applications.
 </li>
 <li>
 Familiarity with LLMs, NLP techniques, or model integration.
 </li>
 <li>
 Understanding of secure coding, data protection, and compliance frameworks.
 </li>
 <li>
 Experience integrating with tools like Slack or Microsoft Teams.
 </li>
 <li>
 Comfortable owning features end-to-end in an agile environment.
 </li>
 <li>
 A mindset focused on data-driven, user-level value.
 </li>
 </ul>
 
 
 
 
 
 What&rsquo;s In It For You
 
 
 <ul>
 <li>
 Ownership of core recommendation capabilities.
 </li>
 <li>
 Work with a modern stack and applied machine learning.
 </li>
 <li>
 Competitive salary and a flexible working environment.
 </li>
 <li>
 Impact on systems used by major global enterprises.
 </li>
 <li>
 Equity potential in a high-growth AI company.
 </li>
 <li>
 Collaborative, diverse team building meaningful products.
 </li>
 </ul>
 
 
 
 
 
 Next Steps
 
 
 
 If you are exploring full-stack roles with ML integration and real product impact, we would like to hear from you. Send your CV or get in touch in confidence for more information.
 
</div>

Full-Stack Engineer (Recommendation Systems)

Cinqo Group

SR HVAC TECHNICIAN - Applicant must be in Bahrain.Senior Heating, Ventilation, and Air Conditioning (HVAC) Technician or Senior HVAC Engineer. This role involves installing, maintaining, troubleshooting, and repairing complex HVAC systems, often providing technical guidance to junior staff and working with various equipment like chillers, boilers, and air handling units.Senior HVAC TechnicianResponsibilities: Installing new units, conducting maintenance and repairs, diagnosing and troubleshooting malfunctions, and performing preventative maintenance.Skills: Must be proficient in reading blueprints and schematics, have strong knowledge of electrical and mechanical systems, and possess excellent problem-solving skills.Duties: May include responding to emergency calls, ensuring safety compliance, maintaining records, and mentoring junior technicians.Preferably with at least 3 years experience in international schools, international hotel chains, airport and commercial establishments.Job Type: Full-timePay: From BD250.000 per month

Senior HVAC Technician

Explore 125+ Senior backend engineer in Manama this December. Find roles across top companies and apply now to boost your career.

125 senior backend engineer jobs IN Manama

Senior Backend Engineer

Full Stack Engineer

Full Stack Engineer

Operations Executive

Full-Stack Engineer (Performance and Service Monitoring)

Full-Stack Engineer (Recommendation Systems)

Senior HVAC Technician