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ruby on rails engineer

mobile software engineer

Blink22

<div>We're seeking an experienced Mobile Software Engineer with a passion for development and a team-oriented attitude, ready to bring powerful software to life.
As a Mobile Engineer at Blink22, your role will involve collaborating with various departments within the company to ensure the successful creation and implementation of innovative and streamlined mobile experiences. Additionally, you will actively contribute to enhancing our internal workflows and fostering a culture of continuous improvement and transparency. This position also offers ample opportunities for personal and professional development as a Mobile Engineer.
Requirements
Required Technical skills:<ul>
<li>A bachelor's degree in computer science, Software Engineering, or a related field.</li>
<li>3+ years of experience in developing and maintaining mobile applications (Native, Hybrid..).</li>
<li>Experienced in the architectural patterns MVC, MVP, MVVM, VIPER and other trending patterns.</li>
<li>Hands-on experience in one or more mobile technologies such as Swift, Kotlin , RN, and Dart</li>
<li>Solid understanding of the full mobile development life cycle.</li>
<li>Solid understanding of software engineering principles and practices</li>
<li>Knowledge of API service connection paradigms</li>
<li>Understanding of client/server architectures</li>
<li>Mastery of mobile development standard methodologies</li>
<li>Open to learn new technologies / platforms.</li>
<li>Good understanding of Agile development methodologies</li>
<li>Strong problem-solving and analytical skills</li>
<li>Prior experience with Git or other version control systems</li>
<li>Being able to give and receive constructive and effective code reviews.</li>
<li>Ability to work well independently and as part of a team.</li>
</ul>Required Soft skills:<ul>
<li>Self-learners.</li>
<li>Able to thrive working on a fast-paced, creative team.</li>
<li>Passionate developers.</li>
<li>Great communicators.</li>
<li>Self-motivated and able to work independently.</li>
<li>Analytical problem solvers.</li>
<li>Ideal team players because of their technical competence and positive attitudes.</li>
<li>Always ready to help troubleshoot, share their knowledge, and learn from others.</li>
<li>Being able to work independently and finding the right way to communicate with your blockers proactively.</li>
</ul>Benefits<ul>
<li>Flexible working hours, in addition to the &quot;Work from Home&quot; policy.</li>
<li>Competitive salary.</li>
<li>Access to various educational resources.</li>
<li>Additional accessories for your computer.</li></ul></div>

Mobile Software Engineer

Rubikal

<div>As a Ruby on Rails software engineer, you will be responsible for architecting and building the services that drive our coaching platform. You are a strong software engineer who is passionate about large-scale systems. You care about producing clean, elegant, maintainable, robust, well-tested code; you do this as a member of a team, helping the group come up with a better solution than you would as individuals. Ideally, you have experience with performance, scalability, and reliability issues of 24x7 commercial services.
Our stack includes Ruby on Rails, PostgreSQL, ElasticSearch and RabbitMQ. Our production deployments are on AWS. A qualified candidate will have full support in learning all of the technologies in our stack.
Requirements<ul>
<li>Bachelor&rsquo;s degree in Computer Technology, Information Systems, or related field.</li>
<li>3+ hands-on experience with the same role and stack.
</li><li>Build APIs to support mobile apps, web UIs, and data ingestion applications</li>
<li>Deep expertise with Ruby on Rails</li>
<li>Strong SQL skills</li>
<li>Analyze and improve the efficiency, scalability, and reliability of our backend systems.</li>
<li>Write robust code; demonstrate its robustness through automated tests.</li>
<li>Work with Product, Frontend, Data Engineering, and QA teams, helping the team respond quickly and effectively to business needs.</li>
<li>Opportunity is remote and open to candidates based in Egypt and of Egyptian nationality only.</li>
</ul>Benefits<ul>
<li>Competitive salary</li>
<li>Great work environment</li>
<li>Flexible working schedule</li>
<li>Medical Insurance</li>
<li>Brand new MacBook</li></ul></div>

Ruby on Rails Engineer

<div>We're seeking a motivated UI/UX Designer, a self-starter and team player who's excited to design responsive, elegant web and mobile apps.
As a UI/UX Designer, you will be responsible for delivering the best online user experience, which makes your role extremely important for our success and ensuring customer satisfaction. Blink22 is a vibrant community of developers working together to create powerful software solutions for clients worldwide. We value open and honest communication with clients and among our team. As a UI/UX Designer on our team, you&rsquo;ll build innovative and elegant web applications using the latest technologies. But you won&rsquo;t do it alone. Our team is experienced and well-versed in every aspect of software development, and we apply dev-friendly processes like Continuous Integration and Code Review to ensure the satisfaction of clients and developers alike.
Requirements
Required Technical skills:<ul>
<li>Bachelor&rsquo;s degree in Design, Human-Computer Interaction, Computer Science, a related field, or equivalent practical experience.</li>
<li>3+ years of experience in product design or UX.</li>
<li>Experience designing across multiple platforms, and working with technical/design teams to create user flows, wireframes, and building user interface mockups and prototypes.</li>
<li>A portfolio (2+ case studies) highlighting multiple projects and your direct contributions.</li>
<li>Problem-solving skills and familiarity with technical constraints and limitations (design guidelines) as they apply to designing for platforms such as desktop and mobile (Android and iOS).</li>
<li>Experience in prioritising reusable components, design systems, and development-ready designs over graphics and customisations.</li>
<li>Ability to lead and ideate products from scratch and improve features within a user-centered design process.</li>
<li>Skills in communicating, challenging, and influencing product design strategy.</li>
<li>Time management skills with the ability to prioritise tasks in a fast-paced agile environment.</li>
<li>A keen eye for aesthetics and details.</li>
</ul>Required Soft skills:<ul>
<li>Self-learners.</li>
<li>Able to thrive working on a fast-paced, creative team.</li>
<li>Great communicators.</li>
<li>Self-motivated and able to work independently.</li>
<li>Analytical problem solvers.</li>
<li>Ideal team players because of their technical competence and positive attitudes.</li>
<li>Always ready to help troubleshoot, share their knowledge, and learn from others.</li>
</ul>Benefits<ul>
<li>Additional accessories for your computer.</li>
<li>In-office entertainment and lounge spaces.</li>
<li>Weekly team lunches.</li>
<li>Access to various educational resources.</li></ul></div>

UI/UX Designer

<div>
 We're seeking a motivated UI/UX Designer, a self-starter and team player who's excited to design responsive, elegant web and mobile apps.
 
 
 As a UI/UX Designer, you will be responsible for delivering the best online user experience, which makes your role extremely important for our success and ensuring customer satisfaction. Blink22 is a vibrant community of developers working together to create powerful software solutions for clients worldwide. We value open and honest communication with clients and among our team. As a UI/UX Designer on our team, you'll build innovative and elegant web applications using the latest technologies. But you won't do it alone. Our team is experienced and well-versed in every aspect of software development, and we apply dev-friendly processes like Continuous Integration and Code Review to ensure the satisfaction of clients and developers alike.
 
 
 
 Requirements
 
 
 
 
 Required Technical skills:
 
 
 
 <ul>
 <li>
 Bachelor's degree in Design, Human-Computer Interaction, Computer Science, a related field, or equivalent practical experience
 </li>
 <li>
 3+ years of experience in product design or UX
 </li>
 <li>
 Experience designing across multiple platforms, and working with technical/design teams to create user flows, wireframes, and building user interface mockups and prototypes
 </li>
 <li>
 A portfolio (2+ case studies) highlighting multiple projects and your direct contributions
 </li>
 <li>
 Problem-solving skills and familiarity with technical constraints and limitations (design guidelines) as they apply to designing for platforms such as desktop and mobile (Android and iOS)
 </li>
 <li>
 Experience in prioritising reusable components, design systems, and development-ready designs over graphics and customisations
 </li>
 <li>
 Ability to lead and ideate products from scratch and improve features within a user-centered design process
 </li>
 <li>
 Skills in communicating, challenging, and influencing product design strategy
 </li>
 <li>
 Time management skills with the ability to prioritise tasks in a fast-paced agile environment
 </li>
 <li>
 A keen eye for aesthetics and details
 
 
 </li>
 </ul>
 
 Required Soft skills:
 
 
 
 <ul>
 <li>
 Self-learners
 </li>
 <li>
 Able to thrive working on a fast-paced, creative team
 </li>
 <li>
 Great communicators
 </li>
 <li>
 Self-motivated and able to work independently
 </li>
 <li>
 Analytical problem solvers
 </li>
 <li>
 Ideal team players because of their technical competence and positive attitudes
 </li>
 <li>
 Always ready to help troubleshoot, share their knowledge, and learn from others
 
 
 </li>
 </ul>
 
 Benefits
 
 
 
 <ul>
 <li>
 Additional accessories for your computer
 </li>
 <li>
 In-office entertainment and lounge spaces
 </li>
 <li>
 Weekly team lunches
 </li>
 <li>
 Access to various educational resources
 </li>
 </ul>
</div>

<div>
 
 TBI is seeking a creative, user-focused
 
 UI/UX Designer
 
 to join our growing team. This role will play a key part in designing intuitive, responsive, and high-impact user experiences across our internal systems, client platforms, and digital products.
 
 
 
 The ideal candidate has a strong sense of design principles, usability, and interaction patterns, and is eager to collaborate with cross-functional teams to elevate the look and feel of modern, functional web and mobile applications.
 
 
 
 
 Key Responsibilities
 
 
 
 
 <ul>
 <li>
 
 Collaborate with cross-functional teams to define user interface requirements and interaction models.
 
 
 </li>
 <li>
 
 Create wireframes, prototypes, and user flows to effectively communicate design concepts.
 
 
 </li>
 <li>
 
 Design responsive UI elements for web and mobile applications based on brand and usability standards.
 
 
 </li>
 <li>
 
 Conduct user research, usability testing, and gather user feedback to iterate on designs.
 
 
 </li>
 <li>
 
 Work with frontend developers to ensure accurate implementation of UI components.
 
 
 </li>
 <li>
 
 Design intuitive dashboards, forms, and interaction flows for software and SaaS interfaces.
 
 
 </li>
 <li>
 
 Maintain and evolve UI design systems, component libraries, and style guides.
 
 
 </li>
 <li>
 
 Identify design problems and propose elegant, user-centered solutions.
 
 
 </li>
 <li>
 
 Stay current on design trends, accessibility standards, and emerging technologies.
 
 </li>
 </ul>
 
 
 
 Requirements
 
 
 <ul>
 <li>
 
 Bachelor&rsquo;s degree in Graphic Design, Interaction Design, Computer Science, or a related field.
 
 
 </li>
 <li>
 
 1&ndash;3 years of professional experience in UI/UX design, preferably in a SaaS or tech-driven environment.
 
 
 </li>
 <li>
 
 Proficiency in design tools such as
 
 Figma
 
 ,
 
 Adobe XD
 
 ,
 
 Sketch
 
 , or similar.
 
 
 </li>
 <li>
 
 Solid understanding of user-centered design principles and UX best practices.
 
 
 </li>
 <li>
 
 Experience creating wireframes, prototypes, and high-fidelity designs.
 
 
 </li>
 <li>
 
 Basic knowledge of HTML/CSS is a plus.
 
 
 </li>
 <li>
 
 Strong portfolio showcasing UI/UX projects with clear problem-solving and design thinking.
 
 
 </li>
 <li>
 
 Excellent attention to detail, visual hierarchy, and typography.
 
 
 </li>
 <li>
 
 Strong communication skills and ability to collaborate with technical and non-technical teams.
 
 
 </li>
 <li>
 
 Own laptop required.
 
 
 </li>
 <li>
 
 Must be a non-smoker (all types)
 
 
 </li>
 </ul>
 
 
 
 Benefits
 
 
 <ul>
 <li>
 Competitive salary and growth opportunities.
 
 </li>
 <li>
 Dynamic environment with cross-industry digital products.
 
 </li>
 <li>
 Work alongside product, engineering, and innovation teams.
 
 </li>
 <li>
 Access to creative tools, training, and UI/UX events.
 
 </li>
 <li>
 Flexible working hours and supportive company culture
 </li>
 </ul>
</div>

Lucidya

<div>At Lucidya, we harness the power of Machine Learning and Big Data to empower businesses with actionable insights through social listening, customer experience, and data analytics platforms. Our engineering culture promotes innovation, autonomy, and impact. We build products that shape how brands understand and serve their customers.
We are seeking a Staff Engineer with deep backend expertise in Ruby on Rails or Python to take ownership of final design reviews and ensure technical implementations align with Lucidya&rsquo;s architecture standards and product vision. You&rsquo;ll act as a technical authority, collaborating across teams to deliver scalable, secure, and high-quality software systems.
This is a hands-on leadership role suited for someone passionate about driving architectural integrity and mentoring engineering teams.
Requirements<ul>
<li>Hands-on experience designing and delivering customer experience (CX) SaaS products such as social listening engines, real-time engagement systems, customer data platforms, feedback tools, or marketing insights dashboards.</li>
<li>Bachelor&rsquo;s or Master&rsquo;s degree in Computer Science, Software Engineering, or equivalent experience.
</li><li>7+ years of backend software engineering experience, ideally in a SaaS environment.
</li><li>Proficiency in Ruby on Rails or Python for production-grade applications.
</li><li>Proven experience in technical leadership, architecture reviews, and mentoring.
</li><li>Solid understanding of distributed systems, microservices, and event-driven architectures.
</li><li>Expertise in cloud platforms (AWS preferred) and containerization (Docker/Kubernetes).
</li><li>Familiarity with relational (e.g., PostgreSQL) and non-relational (e.g., Redis, Elasticsearch) data stores.
</li><li>Strong communication and collaboration skills.
</li><li>Skilled in using GenAI tools (e.g., Copilot, ChatGPT) to boost coding efficiency, automate tasks, and improve code quality.</li>
</ul>Bonus<ul>
<li>Experience with DevOps, CI/CD pipelines, and observability tooling.
</li><li>Contributions to open-source projects or public technical writing.</li></ul></div>

Staff Engineer

Explore 52+ Mobile software engineer in Alexandria this October. Find roles across top companies and apply now to boost your career.

52 mobile software engineer jobs IN Alexandria

Mobile Software Engineer

Ruby on Rails Engineer

UI/UX Designer

UI/UX Designer

UI/UX Designer

UI/UX Designer

Staff Engineer