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backend developer (ruby on rails) Jobs in Manama

backend developer (ruby on rails)

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full-stack engineer

backend developer

Gfx securities

Job Title: Backend Developer (Ruby on Rails) Company: GFX Securities Employment Type: Full-timeAbout GFX SecuritiesGFX Securities is one of the market leaders in Forex &amp; online trading. We provide all our clients direct access to the global financial markets, Analysis technical support 24/7 , Forex training. Apart from this, we also have innovative trading technologies to offer, to our worldwide institutional and retail clients.We&rsquo;re looking for a skilled Backend Developer (Ruby on Rails) to join our growing engineering team and play a key role in developing scalable backend systems that power our core financial applications.Key Responsibilities<ul><li>Design, build, and maintain efficient, reusable, and reliable Ruby on Rails applications.</li><li>Develop and integrate APIs with internal and external financial systems.</li><li>Ensure high performance, security, and scalability of backend systems.</li><li>Write clean, maintainable, and well-tested code that adheres to best practices.</li><li>Participate in architecture discussions, code reviews, and agile development processes.</li></ul>Requirements<ul><li>Minimum 3 years of experience working professionally with Ruby on Rails.</li><li>Strong understanding of OOP, MVC architecture, RESTful APIs, and SQL databases.</li><li>Familiarity with Git, Docker, and CI/CD pipelines.</li><li>Strong analytical and problem-solving abilities.</li><li>Excellent communication and teamwork skills.</li></ul>Nice to Have<ul><li>Experience with financial systems, trading APIs, or FinTech platforms.</li><li>Exposure to React Native and Expo go.</li><li>Interest in financial markets, security, and automation.</li></ul>What We Offer<ul><li>Opportunity to work on impactful FinTech products.</li><li>Professional growth and mentorship within a dynamic, tech-driven company.</li><li>Collaborative culture with a focus on innovation and performance.</li></ul>Job Type: Full-time

Backend Developer (Ruby on Rails)

KHK MMA

Job Title: Full-Stack Web DeveloperJob SummaryWe are seeking a skilled Full-Stack Web Developer to develop, maintain, and enhance multiple websites and digital platformsThe ideal candidate will manage both front-end and back-end development, API integrations, CMS operations, and technical coordination across teams, ensuring seamless functionality, scalability, and high performance of all digital platforms.This role requires a multi-disciplinary developer capable of working across multiple frameworks, resolving technical issues efficiently, and collaborating closely with content, design, and IT teams.Key Responsibilities1. Website Development &amp; Maintenance&middot; Design, develop, and maintain robust, scalable full-stack web applications using modern technologies including React, Next.js, Angular, PHP, and Tailwind CSS.&middot; Build responsive, dynamic, and SEO-optimized front-end components and pages from Figma designs, ensuring cross-browser and cross-device compatibility.&middot; Manage and maintain multiple WordPress websites, including updates, plugin management, and user account administration.2. Backend &amp; Database Development&middot; Design and manage MySQL databases for multiple web platforms.&middot; Develop, optimize, and document Core PHP APIs.&middot; Integrate APIs with React/Next.js frontends and ensure smooth communication between frontend and backend systems.&middot; Implement backend logic for registration forms, contact forms, subscription systems, and similar features.3. Digital Media Streaming Platform Development &amp; Management&middot; Oversee all technical aspects of the BRAVE Combat Federation OTT platform, including content ingestion, metadata management, and asset organization.&middot; Continuously develop, enhance, and maintain the platform's website and backend APIs to ensure a seamless user experience and platform scalability.&middot; Implement and manage SEO strategies, structured data, and sitemaps to maximize platform visibility and performance.4. Athlete &amp; Event Management System Maintenance&middot; Maintain and update the internal management system for athlete profiles, event data, fight records, and rankings.&middot; Develop and manage APIs to synchronize data between the internal system and public-facing websites and platforms.&middot; Ensure data integrity and optimize system features for operational efficiency.5. Content &amp; Technical Coordination&middot; Coordinate and manage between internal and external hosting environments (GoDaddy, AWS, etc.)&middot; Resolve network, printer, and server connectivity issues, ensuring a stable infrastructure for daily operations.&middot; Handle system-level support, including software installations, account setups, and IP conflict resolutions.&middot; Manage email accounts, signatures, and access control for staff; onboard new employees with fingerprint access and system configurations.&middot; Perform regular maintenance of PCs and iMacs, including backups, performance optimization, and servicing coordination.&middot; Maintain an inventory of all systems, peripherals, and user credentials for IT tracking.&middot; Collaborate with content and design teams to collect assets and upload/manage media content across all digital platforms.6. SEO, Analytics &amp; Documentation&middot; Implement SEO improvements, structured data (JSON-LD), and meta tag optimization.&middot; Index sitemaps and monitor Google Search Console data for all websites.&middot; Document APIs, backend logic, and hosting details for all projects.&middot; Maintain and update analytics reports, event performance metrics, and website traffic records.Technical Skills Required&middot; Frontend: React.js, Next.js, Angular, Tailwind CSS&middot; Backend: PHP (Core), Laravel, Node.js&middot; Database: MySQL (schema design, query optimization, API integration), MongoDB&middot; CMS: WordPress (user management, plugin setup, content updates)&middot; APIs: API development and integration&middot; Version Control: Git, GitHub&middot; Tools: Postman, Google Search Console, Google Analytics, Docker, MySQL Workbench&middot; Hosting Platforms: GoDaddy, AWS, cPanelSoft Skills&middot; Strong attention to detail and design consistency&middot; Excellent troubleshooting and debugging skills&middot; Ability to manage multiple projects simultaneously&middot; Strong documentation and reporting abilities&middot; Effective team coordination across departments&middot; Ownership mindset with a proactive, problem-solving attitudeEducation &amp; Experience&middot; Bachelor&rsquo;s degree in Computer Science, Information Technology, or a related field&middot; 3&ndash;5 years of experience in full-stack web development&middot; Proven experience managing large-scale, multi-website environments&middot; Prior experience with media, sports, or entertainment websites is highly desirablePreferred Add-Ons (Nice to Have)&middot; Experience with video streaming platforms or PPV systems&middot; Familiarity with server management (Linux / Windows)&middot; Experience managing content uploads to platforms such as Amazon Prime or YouTube&middot; Strong understanding of SEO best practices and analytics trackingJob Types: Full-time, PermanentPay: From BD300.000 per month

Full-Stack Web Developer

Script for Information Technology CO WLL

Position: Junior Web Developer (2 Positions) Location: Bahrain (Candidates must be based in Bahrain) Experience: 1&ndash;3 yearsOverview: We are seeking two Junior Web Developers with 1&ndash;3 years of hands-on experience in PHP, MySQL, JavaScript, and WordPress (themes &amp; plugins). The selected candidates will contribute to the design, development, and maintenance of web platforms supporting both academic and administrative functions of the University.Key Responsibilities:Web Development<ul><li>Frontend: HTML, CSS, JavaScript (React, Angular, Vue.js)</li><li>Backend: PHP, Node.js, Ruby, Python, Java, .NET (C#)</li></ul>WordPress Development<ul><li>Build and maintain responsive WordPress websites</li><li>Develop custom themes and ensure cross-browser/device compatibility</li></ul>Plugin Development<ul><li>Create and customize plugins to enhance functionality</li><li>Integrate third-party services and automate workflows</li></ul>Full-Stack Development<ul><li>Implement user-friendly solutions using HTML, CSS, JavaScript, and PHP</li><li>Ensure performance, security, and seamless frontend-backend integration</li></ul>Scripting &amp; General-Purpose Languages<ul><li>Python, Java, C++, C#, Bash, PowerShell</li></ul>Database Management<ul><li>Design and optimize MySQL databases</li><li>Improve data retrieval and storage efficiency</li></ul>Web Performance Optimization<ul><li>Enhance load times, navigation, and SEO</li><li>Apply caching, minification, and speed best practices</li></ul>Security Implementation<ul><li>Apply security standards and perform regular updates</li><li>Patch systems, plugins, and themes proactively</li></ul>Team Collaboration<ul><li>Work with design and content teams to align UX and layout</li></ul>Maintenance &amp; Troubleshooting<ul><li>Perform updates, bug fixes, and ensure platform stability</li></ul>API Integration<ul><li>Integrate third-party APIs and connect with internal system</li></ul>Documentation &amp; Reporting<ul><li>Maintain clear documentation and submit performance reports</li></ul>Qualifications:<ul><li>Bachelor&rsquo;s degree in Computer Science, IT, or a related field</li><li>1&ndash;3 years of practical experience in web development</li><li>Strong skills in PHP, MySQL, JavaScript, and WordPress</li><li>Familiarity with HTML, CSS, and optionally React/Vue</li><li>Basic knowledge of MySQL optimization</li><li>Understanding of caching, SEO, and CDN usage</li><li>Awareness of standard web security practices</li><li>Experience with RESTful API integration</li></ul>Job Type: Full-timeEducation:<ul><li>Bachelor's (Preferred)</li></ul>Experience:<ul><li>restful API: 2 years (Required)</li><li>practical experience in web development: 2 years (Required)</li></ul>Location:<ul><li>Manama (Required)</li></ul>

Junior Web Developers

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

Backend Engineer (Gateway Owner)

Virtu Thinko

Job Title: PHP Developer (Temporary &ndash; 4 to 6 Months, Outsourced)Position Overview: We are seeking a qualified and experienced PHP Developer to support our ongoing digital initiatives on a temporary, outsourced basis for a period of 4 to 6 months. The selected candidate will be responsible for the design, development, and maintenance of web-based applications, ensuring the delivery of secure, scalable, and efficient solutions aligned with project requirements.Key Responsibilities:<ul><li>Develop, maintain, and enhance dynamic web applications using PHP and related frameworks.</li><li>Collaborate with business and technical teams to translate requirements into high-quality code.</li><li>Implement secure, optimized, and reusable code following established development standards.</li><li>Troubleshoot, debug, and resolve technical issues to ensure system reliability and performance.</li><li>Integrate third-party systems and APIs as required.</li><li>Participate in code reviews and contribute to continuous improvement of the development process.</li><li>Ensure compatibility across platforms and adherence to best practices in security and performance.</li><li>Prepare technical documentation to support development and deployment processes.</li></ul>Qualifications and Experience:<ul><li>Bachelor&rsquo;s degree in Computer Science, Information Technology, or a related discipline.</li><li>Minimum of 2&ndash;4 years of professional experience as a PHP Developer.</li><li>Proficiency in PHP frameworks such as Laravel, CodeIgniter, or Symfony.</li><li>Strong understanding of object-oriented programming (OOP) and MVC architecture.</li><li>Experience with front-end technologies (HTML5, CSS3, JavaScript, jQuery).</li><li>Good working knowledge of MySQL or other relational database systems.</li><li>Familiarity with RESTful APIs and integration techniques.</li><li>Experience with version control tools (e.g., Git).</li><li>Strong problem-solving, analytical, and debugging skills.</li><li>Ability to work independently within defined timelines and deliverables.</li></ul>Contract Terms:<ul><li>Type: Temporary (Outsourced)</li><li>Duration: 4 to 6 months</li><li>Work Arrangement: On-site (details to be shared with shortlisted candidates)</li></ul>Job Types: Full-time, Temporary, Contract Contract length: 4 monthsPay: BD600.000 - BD800.000 per month

PHP Developer (Bahrainis)

UNIPAL

<div>Software Engineer - Flutter Developer 
Location: Manama, Bahrain 
Job Type: Full-Time, Onsite 
Department: Product &amp; Engineering Department 
 
+ Overview 
Unipal is looking for a passionate Flutter Developer to take full ownership of our mobile app. You&rsquo;ll be the main person responsible for maintaining, improving, and evolving the Unipal experience used by thousands of students across Bahrain and Saudi Arabia.
We&rsquo;re a fast-moving startup on a mission to empower youth through discounts, rewards, and a smarter way to pay. If you love solving problems, optimizing performance, and crafting pixel-perfect mobile experiences, this role is for you!
+ Key Responsibilities:<ul><li>
Lead the development, maintenance, and enhancement of the Unipal mobile app on Android and iOS.</li><li>
Build high-quality UI components, animations, and micro-interactions with a focus on performance and usability.</li><li>
Integrate and manage backend services, APIs, Firebase, and other external systems.</li><li>
Monitor performance metrics, conduct debugging, and improve app stability and responsiveness.</li><li>
Implement analytics tracking, crash monitoring, and A/B testing using Firebase and related tools.</li><li>
Participate in technical decisions, app architecture planning, and roadmap execution.</li><li>
Collaborate with Product, Design, and Growth teams to deliver features aligned with user needs and business goals.</li><li>
Ensure clean, maintainable, and scalable code following best practices.</li></ul>
+ Requirements:<ul><li>
 3+ years of hands-on Flutter experience (production-level apps).</li><li>
Deep understanding of Flutter&rsquo;s state management, navigation, and widget optimization.</li><li>
Strong knowledge of Dart, asynchronous programming, and app lifecycle.</li><li>
Familiarity with Firebase Analytics, crash reporting, and A/B testing tools.</li><li>
Understanding of RESTful APIs and backend integrations.</li><li>
Bonus: knowledge of C#, Go, Node.js, SQL Server, or BigQuery.</li><li>
A mindset for clean code, scalability, and performance.</li><li>
Comfortable in a startup environment &mdash; taking ownership and moving fast.</li></ul>
We&rsquo;re excited to bring on a talented Flutter Developer to build high-impact features and craft a fast, intuitive app experience as our platform continues to scale.
mhxdJCVyj0</div>

Full Stack Software Engineer

VAM SYSTEMS

<div>Job Description 
VAM Systems is currently looking for Java Developer (Offshore) for our Bahrain operations with the following skillsets and terms &amp; conditions:
Years of Experience: 5 - 7 years
Qualification 
<ul><li>
Bachelor's Degree in Computer Science Or BA Computer Information Systems</li><li>
Certification in Java preferred</li></ul>
Technology Tools Required : Java SE, Java EE, Hibernate, JPA, XML, JSON, RESTFULL APIs, MS SQL, HTML, CSS, JSF PrimeFaces
Skills Required<ul><li>
Application development using Java Technologies for both Web and Standalone within SDLC</li><li>
Java SE, EE, OOP, Multi-threading</li><li>
Working in Hibernate, JPA and Database SQL</li><li>
Working in Spring &amp; JSF and PrimeFaces</li><li>
Basic Networking concepts</li><li>
Building banking applications</li><li>
Azure, Git, SVN, Eclipse</li><li>
XML &amp; JSON</li><li>
SoapUI, Postman and WebService development</li></ul> 
Responsibility<ul><li>
Java SE and EE development</li><li>
Java web development</li><li>
Java Database development using Hibernate and JPA</li><li>
Using Ecplise for Java development</li><li>
Development of web interfaces using HTML, JSF, CSS, Jquery and Javascript</li><li>
Java RestFull API integration and development</li><li>
Java Soap API integration and development</li><li>
Database SQL development and integration</li><li>
Review technical service request and technical / business changes raised by business/ information security</li></ul> 
Domain: Bank
Terms and conditions
Joining time frame: (15 - 30 days)</div>

Java Developer (Offshore) - Banking

Explore 30+ Backend developer in Manama this October. Find roles across top companies and apply now to boost your career.