Tim Lange
Full Stack Developer at Isar Labs
Germany
Summary
🤩
RockstarTim Lange is a Full Stack Developer based in Germany with nine years of hands-on experience building and hardening web applications. He contributes actively to prominent open-source projects—most notably Novu, where he has improved team management, email template editing, and auth flows, and Chatwoot, where he focused on backend test coverage and robustness. Equally comfortable in front-end and back-end work, Tim has a track record of fixing UX bugs, enhancing search capabilities, and shipping practical features that improve developer and end-user experience. His blend of feature development and quality-focused testing shows a pragmatic engineer who values reliability as much as functionality. Notably, his open-source contributions span both product-facing improvements and behind-the-scenes QA, reflecting a full-stack mindset that bridges product impact and maintainability.
9 years of coding experience
Github Skills (32)
ruby-rails10
javascript10
testing10
typescript10
rails10
ruby10
notification10
typescript-types10
typescripts10
discourse10
react10
api-testing10
send-email9
sendmail9
conversation9
Programming languages (7)
Github contributions (5)
novuhq/novu
Aug 2022 - Sep 2022
Open-Source Notification Platform. Embeddable Notification Center, E-mail, Push and Slack Integrations.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:28 reviews, 58 commits, 42 PRs in 1 month
Contributions summary:Tim primarily focused on enhancing the functionality of the Novu platform's web application, as evidenced by the contributions to the `apps/web` directory. Key changes include implementing features to manage team members, such as resending invites and adjusting roles. Furthermore, the user added improvements to the email template editor, with the integration of a variables manager for dynamic content. The user also made enhancements to the user authentication experience, including improved error messages and the ability to switch organizations.
jsvue-reactnotificationsvuereactjs
chatwoot/chatwoot
Feb 2020 - Mar 2020
Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬
Role in this project:Backend & QA Engineer
Backend & QA EngineerContributions:23 commits, 24 PRs, 20 comments in 23 days
Contributions summary:Tim primarily focused on increasing test coverage across the application, specifically targeting controllers related to widgets, accounts, conversations, canned responses, inbox members, agents, assignments, and subscriptions. Their contributions involved adding new tests and modifying existing ones to improve the robustness of the codebase. Additionally, the user removed an unnecessary check in the inbox_members controller.
herokudocker-imagewhatsappmhealthsalesforce
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