senior software backend development engineer

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senior java software engineer

senior software backend development engineer Jobs in Cairo

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senior software development engineer

OneCard

<div>
 
 We are looking for an experienced and enthusiastic Senior DevOps Engineer. As our new Senior DevOps Engineer, you will be incharge of the specification and documentation of the new project features. In addition, you will be developing new features and writing scripts for automation using Python/Java/Bash.
 
 
 
 
 
 
 
 Job Description:
 
 
 
 
 
 
 <ul>
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 Utilize various open source technologies
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 Use various tools to orchestrate solutions
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 Build independent web based tools, microservices and solutions
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 Write scripts and automation using Python/Java/Bash
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 Configure andmanage data sources like MySQL, Elasticsearch,Redis , etc
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 Understand how various systems work
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 Understand how IT operations are managed
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 Manage kubernetes based environment in a production high availability setup
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 Manage source control including SVN and GIT
 </li>
 </ul>
 
 
 
 
 
 
 Job Requirements
 
 
 
 
 
 
 
 &bull; Bachelor&rsquo;s Degreeor MS in Engineering or equivalent
 
 
 &bull; 6+ years of experience in managing Linux based infrastructure
 
 
 &bull; 6+ years of hands-on experience at least in one scripting language
 
 
 &bull; 6+ years of hands-on experience with databases including MySQL, Elasticsearch , Redis
 
 
 &bull; Knowledge of Java/JVM basedlanguages
 
 
 &bull; hands-on experience with managing cloud providers AWS , GCP , huaweicloud
 
 
 &bull; hands-on experience with managing docker , kubernetes based environment
 
 
 &bull; hands-on experience with implementing and managing CICD pipeline tools teamcity /jenkins
 
 
 &bull; Ansible and terraform knowledge is a huge plus
 
 
 &bull; Sense of ownership and pride in your performance and its impact on company&rsquo;s success
 
 
 &bull; Critical thinker and problem-solving skills
 
 
 &bull; Team player
 
 
 &bull; Good time-management skills
 
 
 &bull; Interpersonal and communication skills
 
 
 
</div>

Senior DevOps Engineer

Nexus Analytica

Senior Full-Stack Software Engineer (7+ Years Experience) Location: El Sherouk, Cairo, Egypt (Full-time, On-site)Employment Type: Full-time  About Nexus Analytica Nexus Analytica is a technology company specializing in advanced software solutions for the energy sector. We develop innovative digital platforms that help utilities, governments, and renewable energy developers monitor, analyze, forecast, and optimize energy systems. Our software platforms, provide state-of-the-art analytics and operational intelligence for renewable energy assets, battery energy storage systems (BESS), smart meters, electric vehicle charging infrastructure, and power grids. With a strong focus on innovation, data science, and software engineering, Nexus Analytica is driving the digital transformation of the global energy industry through scalable, secure, and intelligent solutions.  About the Role We are looking for a highly skilled Senior Full-Stack Software Engineer with 7+ years of professional software development experience to join our engineering team. You will be responsible for designing, developing, and maintaining scalable enterprise software solutions while contributing to architectural decisions, mentoring junior developers, and ensuring high software quality standards.This role is ideal for someone who enjoys solving complex technical challenges, building modern web applications, and working across the entire software stack.  Key Responsibilities <ul><li>Design, develop, and maintain scalable web applications from frontend to backend.</li><li>Translate business requirements into robust technical solutions.</li><li>Design clean, maintainable, and reusable software architectures.</li><li>Develop RESTful APIs and backend services.</li><li>Build responsive, high-performance frontend applications.</li><li>Optimize application performance, security, scalability, and reliability.</li><li>Participate in architecture discussions and technical decision-making.</li><li>Perform code reviews and maintain coding standards.</li><li>Write unit, integration, and end-to-end tests.</li><li>Troubleshoot production issues and resolve complex bugs.</li><li>Collaborate closely with UI/UX designers, QA engineers, DevOps engineers, and product owners.</li><li>Mentor junior and mid-level developers.</li><li>Participate in Agile ceremonies including sprint planning, daily standups, retrospectives, and backlog refinement.</li><li>Contribute to CI/CD pipelines and deployment automation.</li><li>Produce technical documentation where necessary.</li></ul>  Minimum Qualifications <ul><li>Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, or a related field.</li><li>7+ years of professional experience in software development.</li><li>Proven experience delivering enterprise-grade web applications.</li><li>Strong understanding of software engineering principles and design patterns.</li><li>Experience working in Agile/Scrum environments.</li><li>Excellent problem-solving and analytical skills.</li><li>Strong written and verbal English communication skills.</li></ul>  Required Technical Skills <ul><li>Backend</li><li>Python</li><li>Django</li><li>Django REST Framework</li><li>REST API design</li><li>Authentication (OAuth2, JWT)</li><li>Microservices architecture</li><li>Celery</li><li>Background job processing</li></ul>  Frontend <ul><li>React</li><li>TypeScript</li><li>JavaScript (ES6+)</li><li>HTML5</li><li>CSS3</li><li>Responsive web design</li><li>State management (Redux, Context API, Zustand, or similar)</li></ul>  Databases <ul><li>PostgreSQL</li><li>MySQL</li><li>Query optimization</li><li>Database design</li><li>ORM experience</li></ul>  Cloud &amp; DevOps <ul><li>Docker</li><li>Docker Compose</li><li>Kubernetes (preferred)</li><li>Azure, AWS, or Google Cloud</li><li>GitHub Actions / Azure DevOps</li><li>CI/CD pipelines</li><li>Linux</li></ul>  Version Control <ul><li>Git</li><li>GitHub</li><li>Git Flow</li></ul>  Software Architecture <ul><li>SOLID principles</li><li>Clean Architecture</li><li>Domain-Driven Design (preferred)</li><li>Design Patterns</li><li>Dependency Injection</li></ul>  Testing <ul><li>Unit Testing</li><li>Integration Testing</li><li>End-to-End Testing</li><li>PyTest</li><li>Jest</li><li>React Testing Library</li></ul>  Security <ul><li>OWASP Top 10</li><li>Secure coding practices</li><li>Authentication and authorization</li><li>API security</li><li>Data protection best practices</li></ul>  Preferred Qualifications <ul><li>Experience with data visualization libraries.</li><li>Experience building analytics or monitoring platforms.</li><li>Experience with real-time systems using WebSockets.</li><li>Knowledge of message brokers (RabbitMQ, Kafka, Redis Streams).</li><li>Experience integrating third-party APIs.</li><li>Experience with GIS or mapping frameworks is an advantage.</li><li>Experience in energy, utilities, IoT, smart grid, or industrial software is a strong plus.</li></ul>  Soft Skills <ul><li>Strong ownership mentality.</li><li>Excellent communication skills.</li><li>Ability to mentor and support junior engineers.</li><li>Strong attention to detail.</li><li>Excellent debugging and troubleshooting abilities.</li><li>Ability to work independently while collaborating effectively within a team.</li><li>Strong time management and prioritization skills.</li><li>Continuous learning mindset.</li></ul>  What Success Looks Like <ul><li>Deliver high-quality software on schedule.</li><li>Produce clean, maintainable, and well-tested code.</li><li>Improve system performance, reliability, and scalability.</li><li>Contribute to technical architecture and engineering best practices.</li><li>Help grow the engineering team through mentoring and knowledge sharing.</li><li>Take ownership of features from design through deployment and maintenance.</li></ul>  Nice-to-Have Experience <ul><li>Azure Services</li><li>Kubernetes</li><li>Redis</li><li>Elasticsearch</li><li>RabbitMQ</li><li>Grafana</li><li>Prometheus</li><li>Nginx</li><li>Terraform</li><li>Infrastructure as Code</li><li>OpenAPI / Swagger</li><li>WebSockets</li><li>SignalR</li><li>OAuth2 / OpenID Connect</li><li>OIDC/Entra ID integrations</li></ul>  Why Join Us? You will work on cutting-edge enterprise software used in the digital transformation of the energy sector, including renewable energy, battery energy storage systems (BESS), electric vehicles, smart metering, and grid digitalization. You'll collaborate with a multidisciplinary team to build scalable, high-impact software products that support utilities, governments, and energy developers across multiple countries.

Senior Fullstack Developer (React + Python Django)

QNBeyond Plus

<div>
 
 We are looking for a
 
 DevSecOps Security Engineer
 
 to integrate security practices throughout the software development lifecycle and ensure secure delivery of digital banking services.
 
 
 Key Responsibilities
 
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 Implement security controls within CI/CD pipelines.
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 Manage SAST, DAST, and security scanning solutions.
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 Conduct vulnerability assessments.
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 Support cloud and container security.
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 Collaborate with engineering teams on secure coding practices.
 </li>
 </ul>
 
 Required Qualifications
 
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 4+ years cybersecurity experience.
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 DevSecOps implementation experience.
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 Cloud security expertise.
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 OWASP and application security knowledge.
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 </ul>
</div>

DevSecOps Security Engineer

Confidential

<div>
 
 
 
 Role Objectives
 
 
 
 
 As a Software Mobile Engineer III specialized in React Native, you'll collaborate with cross functional teams to define, design, and deliver new features, integrating external data sources and APIs. You'll contribute to feature development aligned with the product roadmap, demonstrate leadership in project architecture and code quality, and adhere to coding best practices and agile methodologies. Your role entails implementing user stories with modern design and coding standards.
 
 
 
 
 
 
 
 Roles &amp; Responsibilities:
 
 
 
 
 
 
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 Collaborate with cross-functional teams to define, design, and ship new features.
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 Work with outside data sources and API.
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 Help in developing new features following our product roadmap.
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 Exercise leadership in project architecture &amp; code quality.
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 Follow coding best-practices.
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 Follow agile/continuous integration engineering best practices.
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 Implement user stories using modern design and coding best practices.
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 </ul>
 
 
 
 
 
 
 REQUIRED EDUCATION, KNOWLEDGE, AND SKILLS
 
 
 
 
 
 
 
 Must have a Bachelor's degree, preferably in Computer Science or Engineering.
 
 
 3+ years experience developing react native mobile apps.
 
 
 Experience with JavaScript and TypeScript.
 
 
 Good experience with Redux.
 
 
 Experience with iOS/Android native development is a plus.
 
 
 Experience with crash reporting and application logging solutions.
 
 
 Experience integrating with third-party libraries and APIs.
 
 
 Shipped production quality Android applications.
 
 
 Solid understanding of the full mobile development lifecycle.
 
 
 Understanding of analytics.
 
 
 Solid understanding of Gitflow.
 
 
 Experience with GraphQL is a plus.
 
 
 Experience with e-commerce/fintech/supply chain business is a plus.
 
</div>

Software Mobile Engineer III - RN

Systems Limited - Egypt

<div>
 
 
 Job Summary
 
 
 
 We are looking for a
 
 Senior .NET Developer
 
 with experience in
 
 Telecom systems
 
 to design and develop secure, scalable, and high-performance backend services for financial applications.
 
 
 
 Key Responsibilities
 
 
 <ul>
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 Develop and maintain backend services using
 
 C#, .NET Core, ASP.NET Core
 
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 Build and integrate
 
 RESTful APIs and microservices
 
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 Ensure
 
 data security, integrity, and compliance
 
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 <li>
 Design and optimize
 
 database structures and queries
 
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 Participate in
 
 code reviews and mentor junior developers
 
 </li>
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 Troubleshoot production issues and improve system performance
 </li>
 </ul>
 
 
 Requirements
 
 
 <ul>
 <li>
 
 4+ years
 
 of software development experience
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 Strong experience in
 
 C#, .NET / .NET Core / ASP.NET Core
 
 </li>
 <li>
 Knowledge of
 
 SQL Server / PostgreSQL
 
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 Experience with
 
 Entity Framework or Dapper
 
 </li>
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 Understanding of
 
 Microservices architecture and API security
 
 </li>
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 Familiarity with
 
 CI/CD and DevOps practices
 
 </li>
 </ul>
 
 
 Preferred
 
 
 <ul>
 <li>
 Experience with
 
 Azure / AWS
 
 </li>
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 Knowledge of
 
 Kafka or RabbitMQ
 
 </li>
 <li>
 Experience with
 
 Docker / Kubernetes
 
 </li>
 <li>
 Familiarity with
 
 PCI-DSS or ISO 27001
 
 standards
 </li>
 </ul>
 
 
 Education
 
 
 
 Bachelor&rsquo;s degree in computer science
 
 , Engineering, or related field
 
 .
 
</div>

Dotnet Developer

<h3>Lead Backend Developer (Python/Django)</h3>Location: Cairo/Giza, Egypt (Full-time On-site) Experience: 7+ years of professional software development experience Employment Type: Full-time<h2> </h2><h2>About Nexus Analytica</h2>Nexus Analytica is a technology company specializing in digital transformation for the energy sector. We develop advanced software platforms that combine data analytics, artificial intelligence, and modern software engineering to help utilities, renewable energy developers, and governments manage increasingly complex energy systems.Our flagship platform, NexusGRID™, integrates data from renewable energy plants, battery energy storage systems (BESS), smart meters, electric vehicle charging infrastructure, and other grid-connected assets to provide real-time monitoring, forecasting, analytics, and intelligent operational decision support.<h2> </h2><h2>About the Role</h2>We are looking for an experienced Senior/Lead Backend Developer to lead the design, development, and evolution of the backend architecture powering NexusGRID. You will play a key role in building highly scalable, secure, and high-performance backend services capable of processing millions of telemetry records from energy assets while maintaining exceptional reliability and performance.You will work closely with frontend developers, data scientists, DevOps engineers, QA engineers, and product stakeholders to deliver enterprise-grade software used by utilities and energy companies worldwide.This role is ideal for someone who enjoys solving complex engineering challenges, mentoring developers, and shaping the technical direction of a growing software platform.<h2> </h2><h2>Key Responsibilities</h2><ul><li>Lead the architecture, design, and implementation of backend services.</li><li>Design scalable REST APIs and backend microservices.</li><li>Build reliable, secure, and high-performance distributed systems.</li><li>Develop and maintain enterprise-grade Django applications.</li><li>Optimize database performance and data models.</li><li>Design asynchronous processing pipelines using Celery or equivalent technologies.</li><li>Implement event-driven architectures where appropriate.</li><li>Ensure code quality through code reviews, automated testing, and CI/CD pipelines.</li><li>Collaborate with DevOps engineers to improve deployment and infrastructure automation.</li><li>Work closely with frontend teams to define API contracts.</li><li>Collaborate with data scientists to productionize machine learning and forecasting models.</li><li>Mentor junior and mid-level developers through technical guidance and code reviews.</li><li>Participate in architectural decisions and technology selection.</li><li>Troubleshoot production issues and drive root cause analysis.</li><li>Contribute to engineering standards, documentation, and development best practices.</li></ul><h2> </h2><h2>Required Qualifications</h2><ul><li>Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.</li><li>7+ years of professional backend software development experience.</li><li>Extensive experience with Python.</li><li>Strong professional experience with Django, or equivalent enterprise backend frameworks (such as FastAPI, Flask, Spring Boot, ASP.NET Core, or Node.js/NestJS), with the ability to quickly adapt to Django if not already proficient.</li><li>Strong experience designing RESTful APIs.</li><li>Deep understanding of object-oriented programming and software design principles.</li><li>Strong knowledge of relational databases such as PostgreSQL or MySQL.</li><li>Experience with ORM technologies.</li><li>Experience building scalable backend architectures.</li><li>Strong understanding of authentication and authorization (JWT, OAuth2, OpenID Connect).</li><li>Experience working with Docker.</li><li>Experience using Git in collaborative development environments.</li><li>Experience with automated testing and CI/CD pipelines.</li><li>Strong debugging and performance optimization skills.</li></ul><h2> </h2><h2>Preferred Qualifications</h2>Experience with one or more of the following is highly desirable:<ul><li>Django REST Framework</li><li>Celery</li><li>Redis</li><li>RabbitMQ or Kafka</li><li>WebSockets</li><li>GraphQL</li><li>Azure, AWS, or Google Cloud Platform</li><li>Kubernetes</li><li>Elasticsearch / OpenSearch</li><li>TimescaleDB</li><li>Prometheus &amp; Grafana</li><li>Nginx</li><li>Linux server administration</li><li>Distributed systems</li><li>Event-driven architectures</li><li>High-volume data processing</li><li>IoT platforms</li><li>Time-series databases</li></ul><h2> </h2><h2>Nice to Have</h2><ul><li>Experience developing enterprise SaaS products.</li><li>Experience in the energy, utilities, IoT, or smart grid sectors.</li><li>Experience working with telemetry or real-time data systems.</li><li>Familiarity with protocols such as MQTT or DLMS/COSEM.</li><li>Experience integrating third-party APIs and industrial systems.</li><li>Exposure to AI or machine learning deployment workflows.</li><li>Experience leading agile software teams.</li></ul><h2> </h2><h2>What We Look For</h2><ul><li>Strong technical leadership skills.</li><li>Excellent problem-solving abilities.</li><li>Passion for writing clean, maintainable, and testable code.</li><li>Ownership mentality and attention to detail.</li><li>Excellent communication and collaboration skills.</li><li>Ability to mentor and inspire other developers.</li><li>Comfortable working in a fast-paced, product-focused environment.</li><li>Continuous learner with a passion for modern software engineering.</li></ul><h2> </h2><h2>What We Offer</h2><ul><li>Competitive salary package.</li><li>Opportunity to work on cutting-edge energy technology.</li><li>Exposure to large-scale international projects.</li><li>Collaborative and highly technical engineering environment.</li><li>Career growth and leadership opportunities.</li><li>Modern development tools and workflows.</li><li>Flexible working arrangements.</li><li>Professional training and certification support.</li><li>Opportunity to make a real-world impact on the future of sustainable energy.</li></ul><h2> </h2><h2>Technologies We Use</h2><ul><li>Python</li><li>Django &amp; Django REST Framework</li><li>PostgreSQL</li><li>Redis</li><li>Celery</li><li>Docker</li><li>GitHub &amp; GitHub Actions</li><li>Azure Cloud</li><li>REST APIs</li><li>React (Frontend)</li><li>TypeScript</li><li>Linux</li><li>CI/CD pipelines</li></ul>

Senior Backend Developer (Python Django)

<div>
 
 
 
 Role Objectives:
 
 
 
 
 
 
 
 The IT Infrastructure Lead is responsible for overseeing the implementation, maintenance, and continuous improvement of Breadfast's IT infrastructure to ensure secure, reliable, and scalable technology environments. The role provides technical leadership across on-premises and cloud infrastructure, supports cybersecurity and business continuity initiatives, establishes infrastructure standards, and collaborates with internal stakeholders and vendors to ensure high system availability and operational excellence.
 
 
 
 
 
 
 
 Roles &amp; Responsibilities:
 
 
 
 
 
 
 <ul>
 <li>
 Oversee network and systems infrastructure across the firm including configuration, implementation, maintenance, and monitoring.
 </li>
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 Coordinate implementation and monitoring of cybersecurity across the infrastructure
 </li>
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 Coordinate implementation and maintenance of the technology components of business continuity and disaster recovery plans.
 </li>
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 Provide leadership and guidance to support on-prem and cloud hybrid infrastructure.
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 Contribute to the development and adoption of infrastructure standards and procedures applicable to technology infrastructure.
 </li>
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 Provide management and expert-level guidance to technology infrastructure team members.
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 Provide expert-level hands-on assistance as necessary with administration or maintenance of systems and infrastructure.
 </li>
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 Coordinate vendor, hardware and software selection and renewals for technology infrastructure
 </li>
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 Support in determining current and future infrastructure needs, ensuring the scalability of infrastructure design to handle expected growth.
 </li>
 </ul>
 
 
 
 
 
 
 Required Education, Knowledge, And Skills:
 
 
 
 
 
 
 <ul>
 <li>
 Bachelor's degree in Computer Science, Information Technology, Computer Engineering, or a related field.
 </li>
 <li>
 5&ndash;7 years of experience in IT Infrastructure, Systems Administration, or Network Engineering, with at least 2 years in a senior or lead technical role.
 </li>
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 Strong experience managing hybrid infrastructure environments (on-premises and cloud platforms such as Microsoft Azure, AWS, or Google Cloud Platform).
 </li>
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 Experienced in Data-Center management and maintenance procedures.
 </li>
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 Administration (Azure, AD, Linux, AWS, etc.) and network administration (TCP/IP, DNS, firewalls, VPN, etc.)
 </li>
 <li>
 Strong understanding of networking concepts, including LAN/WAN, VPN, routing, switching, firewalls, DNS, DHCP, and load balancing.
 </li>
 <li>
 Demonstrated familiarity with productivity tools such as project planning tools and Excel.
 </li>
 <li>
 Ability to juggle multiple priorities in a fast-paced environment.
 </li>
 <li>
 Meticulous attention to detail in all aspects of work including communication, execution, and results.
 </li>
 </ul>
 
 
</div>

IT Infrastructure Lead

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