Android and React Native Developer
2022 - 2022Spin (Tier Mobility) - Main- Worked with design and QA to completely overhaul the Spin app authentication flow by implementing new designs and adding AB Tests to collect vital metrics about the new UX for further improvements.
- Collaborated on overall app stability by using app performance and crash data to investigate bugs and fixes; this is done mainly on the React Native side.
- Took part in the Spin app release process, working with product managers to cut release candidates, prepare QA releases for internal and beta testing, and prepare app store releases.
Technologies: React Native, Android, JavaScript, CSS, User Interface (UI), TypeScript, Kotlin, REST APIsSenior Front-end Engineer
2021 - 2022Zenjob- Led the development of a client-only demo app for use during demo sessions, using IndexedDB as a database, and mocked all API calls for a more available and predictable demo experience.
- Improved development workflow by integrating full continuous deployment for front-end applications.
- Led the Sentry triage meetings to keep track of bugs and performance-related issues and actively proposed architectural improvements for the front-end team.
Technologies: JavaScript, React, TypeScript, IndexedDB, APIs, MUI (Material UI), CSS, Node.js, REST APIsFront-end Engineer
2019 - 2021Zenhomes- Aligned design and communication with the brand giving customers a consistent experience across the platform as part of the Design Guild.
- Created a well-documented design system and component library, which better reflect the organization's design principles and serve as the single source of truth for both the front-end and design chapters when making design decisions.
- Led the development of a robust incident management application with eCommerce integration to provide issues reporting and management experience for landlords, tenants, and service providers; part of the Vermietet.de property management platform.
Technologies: JavaScript, React, Next.js, Angular, MUI (Material UI), Bootstrap, APIs, CSS, Node.js, REST APIsLead Developer
2018 - 2019TradeDepot- Developed a POS mobile app for distributors to manage their day-to-day activities, including sales and purchase orders, inventory and price management, and delivery reps' route planning.
- Led a team of four developers to build a logistics mobile app for delivery reps, including a smart route planning system to reduce delivery time and automated inventory handling for delivered and returned items. It works together with the POS app.
- Managed the team that built a mobile sales app for retailers to place and manage their orders, routed to the most optimal distributor POS system based on pricing and logistics algorithms.
Technologies: JavaScript, React, React Native, Android, iOS, Flutter, Meteor, Elasticsearch, Amazon Web Services (AWS), Firebase, Cloud Firestore, Data Visualization, APIs, CSS, Node.js, MongoDB, REST APIsMobile Engineer
2017 - 2018Run The Call- Configured in-app users analytics using Segment for better app improvements.
- Created test release flows using Fastlane and TestFlight to automatically deploy beta builds to testers to gather feedback, catch bugs, and ensure there were no regressions in any new releases.
- Developed React Native JavaScript modules for Filestack and Layer for file sharing and in-app chat using the native SDKs. This was due to the lack of official React Native support for the mentioned frameworks.
Technologies: JavaScript, React Native, React, Apollo, Android, iOS, Fastlane, TestFlight, APIs, CSS, REST APIsSoftware Engineer
2015 - 2018C2G Consulting- Designed and developed quick prototypes of ideas to verify their feasibility and viability in the general market.
- Led the development of several mobile apps projects from start to deployment to Google Play Store.
- Designed microservices as plug-and-play systems based on clients and organizational needs.
Technologies: JavaScript, Meteor, Bootstrap, React, React Native, Java, Angular, APIs, CSS, Node.js, MongoDB, REST APIs