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Skander Ellafi Senior Backend Engineer | Software ArchitectSE

Skander Ellafi

Senior Backend Engineer | Software Architect
  • Suggested rate
    £250 / day
  • Experience3-7 years
  • Response rate100%
  • Response time1 hour
The project will begin once you accept Skander's quote.
Location and workplace preferences
Location
Londres, United Kingdom
Remote only
Primarily works remotely
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8Repos
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Skill set
Industry fields of expertise
Skander in a few words
Greetings,

I am a seasoned software development professional with over six years of experience, specializing in backend development with a focus on Spring-based microservices and Azure cloud solutions. My freelance career has allowed me to deliver robust, scalable, and high-quality backend systems to clients globally, consistently exceeding expectations.

My technical expertise includes designing and implementing distributed microservice architectures, optimizing performance, and leveraging Azure’s cloud capabilities for seamless scalability, security, and reliability. I have successfully led and executed complex backend projects, demonstrating strong problem-solving skills and a commitment to delivering impactful results.

Driven by a passion for innovation and technical excellence, I thrive on tackling new challenges and expanding my knowledge base. I am confident that my experience and expertise can bring substantial value to your projects, particularly in backend microservices development and cloud integration.

I welcome the opportunity to discuss how my skills align with your needs. Please feel free to reach out at your convenience to explore potential collaboration.

Thank you for considering my services for your software development requirements.
Experience
  • Meta-Brain Labs
    Lead Backend Engineer | Team Lead
    MEDICAL
    October 2021 - Today (3 years and 8 months)
    Seattle, United States
    I led the backend development and served as the team lead in designing and delivering a cutting-edge web and mobile chatbot solution. The system was architected using a Spring-based microservices approach, deployed on Kubernetes for scalability and fault tolerance. We utilized a blend of communication technologies, including REST, gRPC, RSocket, and Kafka, to ensure seamless, real-time data exchange between services.

    The project integrated the BrainLink headset for real-time brain frequency analysis and included a robust API for a customizable dashboard. This dashboard enabled organizations to create tailored themes accessible on web and mobile, streamlining data collection and supporting scientific research.”

    My Role:

    • Team Leadership: Directed the backend development team, ensuring alignment with project goals and timelines.
    • Microservices Architecture: Designed and implemented a Spring-based microservices system, ensuring modularity and scalability.
    • Kubernetes Deployment: Orchestrated containerized services on Kubernetes for high availability and performance.
    • Communication Protocols: Integrated REST, gRPC, RSocket, and Kafka for efficient inter-service communication.
    • Real-Time Data Processing: Engineered the backend to support BrainLink headset integration for calculating brain frequencies.
    • Dashboard API Development: Built scalable APIs for a dynamic, customizable dashboard accessible via web and mobile.
    • Performance Optimization: Ensured the system handled high loads while maintaining low latency and reliability.
    • Collaboration: Coordinated with front-end and research teams to align backend capabilities with user and scientific requirements.

    This project showcases my expertise in delivering scalable, high-performance backend systems that meet complex business and technical requirements, providing significant value to clients.
    Azure Software Engineering Java REST Back-End development Spring boot Spring Microservices gRPC API Tech Lead RSocket Apache Kafka DevOps noSQL SQL SQL Server Elasticsearch MongoDB
  • Pixalione
    Lead Backend Developer
    PRESS & MEDIA
    June 2021 - Today (4 years)
    Paris, France
    I led the backend development and served as the lead developer in creating a sophisticated editorial platform for Pixalione’s clients. The platform was designed to streamline content creation and management while optimizing for search engine visibility. Built using a robust backend architecture, it supports both French and international markets to enhance global reach.

    The system incorporates advanced SEO techniques and user-friendly features to empower businesses in boosting their online presence, driving organic traffic, and improving search rankings.

    My Role:

    • Team Leadership: Directed backend development efforts to ensure timely delivery and alignment with project goals.
    • Backend Architecture: Designed a scalable and modular backend architecture to support seamless content management.
    • SEO Optimization: Integrated advanced SEO algorithms to enhance search engine visibility.
    • API Development: Developed APIs enabling efficient content workflows and integrations.
    • Performance Optimization: Ensured the system maintained high performance under varying workloads.
    • Collaboration: Worked closely with the front-end and SEO teams to deliver a cohesive and user-friendly platform.

    This project reflects my ability to lead and deliver high-performance backend solutions tailored to complex client needs, driving measurable results and business growth.
    Azure SQL Spring Elasticsearch MongoDB Spring Spring boot noSQL Back-End development Microservices SQL Server Apache Kafka Kubernetes DevOps Powershell
  • FMS Tech
    Full Stack Developer
    INTERNET OF THINGS (IOT)
    February 2020 - July 2020 (6 months)
    Dubai, United Arab Emirates
    I led the backend development for a multifaceted project, creating a robust and versatile system designed to enhance data management and accessibility. The project combined cutting-edge technologies to deliver a seamless user experience across platforms.

    Key Contributions:

    • IVMS Data Import Tool: Developed a dynamic import tool leveraging the .NET Framework, enabling efficient and accurate data processing.
    • Web Application Development: Designed and implemented a web application accessible to both clients and developers using ReactJS.NET, ensuring usability and performance.
    • Mobile Application Creation: Built a mobile application utilizing native React technology, providing users with a responsive and intuitive interface.

    This comprehensive system integrated various components to meet diverse user needs, showcasing my ability to deliver scalable, high-quality solutions across multiple platforms.
    .NET .NET framework React.js React Native ASP.NET Core Fullstack SQL Server
Recommendations
Education
  • Computer Engineer specialized in ambient and mobile embedded systems and software
    Esprit
    2020