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Engineering Manager
Before

Responsible for managing team and ensuring project delivery. Worked on various projects using multiple technologies. Helped improve processes and contributed to team success.

After

Led a cross-functional team of 8 engineers, delivering 3 major product launches on time and 15% under budget. Architected microservices migration that reduced API latency by 40% and cut infrastructure costs by $50K/year. Introduced CI/CD pipelines that shortened release cycles from 2 weeks to 2 days.

Product Manager
Before

Worked with stakeholders to understand requirements and define product roadmap. Helped coordinate launches and track metrics.

After

Partnered with design, engineering, and GTM to ship 12 features in 2024 — driving a 28% lift in weekly active users and $1.2M in expansion revenue. Ran discovery interviews with 40+ customers to prioritize the roadmap; cut backlog noise by 60%.

Data Scientist
Before

Built machine learning models for various business problems. Used Python, SQL, and various libraries. Worked on data pipelines.

After

Shipped 5 production ML models powering fraud detection, churn prediction, and ranking — reducing chargebacks by 34% and lifting retention by 11%. Built feature pipelines in Python/Spark processing 2B events/day with 99.95% uptime.

Marketing Manager
Before

Managed marketing campaigns across multiple channels. Worked with creative teams on content. Tracked KPIs and reported to leadership.

After

Owned $2.5M annual budget across paid search, paid social, and lifecycle — generating 4,200 qualified leads at a blended CAC of $185 (down 22% YoY). Scaled the content engine from 2 to 12 pieces/month, driving 180K organic sessions/quarter.

UX Designer
Before

Designed user interfaces and created wireframes. Collaborated with engineers to implement designs. Conducted user research.

After

Led end-to-end design for 6 core flows used by 400K weekly users, lifting task success rate from 71% to 89% (measured via moderated testing with 24 participants). Built and maintained a 120-component design system adopted across 4 product teams.

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