Arthur Orache Ewinu

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Software Engineer

CRANE CLOUD

Apr 2024 - Current (2 years 5 months)

• Enhanced test coverage significantly leading to a 30% reduction in post-deployment regressions and overall code integrity. • Made substantial contributions to the development of essential backend API services, facilitating seamless integration with frontend components and enhancing system performance. Technologies: Python, Flask, Docker, Google App Engine, Celery, Kubernetes, PostgreSQL.

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Software Engineer (Data Reliability Team)

Level Ten Energy

Oct 2021 - Jul 2023 (1 year 10 months)

• Automated Data Ingestion processes by integrating third-party APIs, Selenium web scrapers, and cus tomized analytics imports using Google Cloud Functions and Apache Airflow, reducing data processing time by 30%. • Implemented robust monitoring in data processing and ingestion processes, enabling immediate failure alerts and reducing issue resolution time by 40%. • Optimized a weather data updater service, achieving a 25% increase in performance and ensuring seamless, autonomous data refreshes across all system entities. • Refactored an outdated queue worker managing file update events, eliminating security vulnerabilities and reducing technical debt by 35% • Developed and maintained services using Google App Engine and the Bottle Pyt

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Full-Stack Engineer

Collabs.io (formerly Subkit)

Dec 2020 - Jan 2022 (1 year 2 months)

• Contributed to the development of essential API services and Stripe integration, enabling a successful MVP launch. • Implemented metrics services for user insights and led end-to-end testing with Cypress, reducing regressions. • Developed backend services and frontend components, broadening platform capabilities and increasing user engagement. Additionally, utilized knowledge of data structures to optimize code efficiency and enhance application performance. While primarily focused on end-to-end testing, I also leveraged Cypress for web scraping tasks, demonstrating versatility in my testing approach. Furthermore, my experience with fintech development was enhanced through the integration of Stripe for subscription management and sec

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Backend Engineer(Integrations)

Nira.com (formerly USEFYI)

Sep 2018 - Dec 2019 (1 year 4 months)

• Improved user data access by integrating APIs from platforms like Airtable, Microsoft 365, Google, and Confluence. • Refined data ingestion processes, reducing failures and enhancing overall system stability. • Instrumental in developing an email client that provides users timely notifications about content updates within the application. • Developed custom integrations that allowed users to securely access their documents from various sources, ensuring that security measures were in place to restrict access to only their documents and those they were invited to collaborate on. • Collaborated with web hooks and REST APIs to facilitate real-time document updates, further enhancing user experience and system functionality. Additiona

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Volunteer Learning Facilitator

Andela Women In Tech Initiative

Jan 2018 - Jan 2020 (2 years 1 month)

Software Engineer

Andela

Oct 2017 - Sep 2020 (3 years)

• Improved an internal social events tool, integrating Slack and Google Calendar, which resulted in a 25% increase in event participation. • Mentored junior developers, enhancing team productivity and fostering a collaborative environment. • Additionally, I applied my knowledge of web security by working on various authentication and authorization systems for internal tools, ensuring that our applications maintained high standards of security and user access management. • Utilized JavaScript and GraphQL to build web applications, further enhancing the functionality and user experience of our internal tools.

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Volunteer Learning Facilitator

Teen Code Africa

Jan 2017 - Jan 2019 (2 years 1 month)

Arthur Orache Ewinu

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