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Stephene Seme

About

Detail

Developer
Boston, Massachusetts, United States
Contact Stephene regarding: 
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Full-time jobs
Starting at USD30/hour
Flexible work
Starting at USD50/hour
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Timeline

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Job
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Education

Résumé

Jobs verified_user 0% verified
  • D
    React Full Stack Developer
    DoorDeck
    Jan 2021 - Jan 2024 (3 years 1 month)
    • Developed launched a new e-commerce platform using React.js and Node.js, reslting in a 25% increase in online sales within the first three months. • Implemented automated testing platforms and unit tests, reducing the number of bugs by 40% and improving overall code quality. • Colloborated with the UX team to optimize the user experience, resulting in a 15% increase in customer satisfaction scores. • Integrated Jenkins to git where the build triggers automatically when we push a pull request for CI/CD. • Worked on CI/CD tool Jenkins to automate the build process from version control tool into testing and production environment. • Contributed to enhancing user experience by optimizing frontend performance through code refactoring and
  • Insight Global
    Backend Engineer
    Insight Global
    Dec 2018 - Dec 2020 (2 years 1 month)
    • Designed and developed a custom CRM system using React.js and MongoDB, resulting in a 30% increase in sales team productivity and a 20% increase in customer retention. • Implemented security and data protection solutions, ensuring compliance with industry standards and regulations. • Wrote unit and integration tests , improving overall code quality by 25% and reducing the number of bugs by 30%. • Utilised MongoDB as a NoSQl database solution, designing and implementing efficient data storage and retrieval mechanisms for applications. • Created docker image for microservices files to orchestrate applications using Kubernetes. • Produced and Consumed Restful Web Services using Postman Rest Client, Swagger UI, to interact with differen
  • U
    Software Engineer
    UnitedInChange
    Oct 2016 - Dec 2018 (2 years 3 months)
    • Developed and maintained a scalable microservices architecture using React.js and Node.js , supporting a 50% increase in user traffic and a 40% increase in revenue. • Debugged and troubleshot a complex Node application, reducing the number of production issues by 40% and improving system reliability by 25%. • Worked with databases and other data stores to store and retrieve data, resulting in a 30% reduction in data retrieval time and a 20% increase in data accuracy. • Collaborated with the DevOps team to implement continuous integration and continuous delivery (CI/CD) practices, reducing software release times by 50% and minimizing production issues by 30%.
Education verified_user 0% verified
  • Nanyang Technological University
    Bachelor's Degree in Computer Science
    Nanyang Technological University
    Jan 2012 - Jan 2016 (4 years 1 month)