Jia Ni
Quick Responder

Jia Ni

Staff AI Engineer @ Obin AI
5.0
(6 reviews)
AI Engineering & Data Engineering | Staff+ Career Growth | Ex-Bloomberg, Betterment, YC
United States of America
Speaks English and Chinese
Active today Usually responds in a few hours

Services

$300 / month

Start free, decide later

  1. 1 Free intro call
    No card needed to book.
  2. 2 Ongoing calls + chat
    2 × 60-min calls per month, unlimited Q&A. Replies in 24 hours or less.
  3. 3 No lock-in
    Month to month, no contract.
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Only 4 spots left!

MentorCruise summary

Jia is Head of Architecture at Truewind.ai, a YC W23 fintech company. He has 15 years in tech, including co-founding a fintech startup, leading engineering teams of about 20 people, and building distributed systems. He helps engineers earn promotions, prepare for technical and behavioral interviews, and move into engineering management or entrepreneurship.

Based on 5 verified mentee reviews

  • Reviewers often praise his ability to understand context, listen closely, and ask useful questions.
  • Two reviewers value his practical advice on technical and hiring decisions.
  • Two people describe his guidance as clear and actionable when handling workplace or business challenges.

About

Want to become the AI engineering expert on your team?

I help experienced software, backend, data, and ML engineers build real-world AI engineering skills, develop architectural judgment, and lead AI initiatives at their companies.

I'm a hands-on technical leader with 15+ years of experience building large-scale distributed systems, leading engineering teams, and developing AI products. I've also helped ML engineers at Series C+ companies advance toward Staff-level roles.

What I Can Help You Achieve

1. Master Production AI Engineering

Go beyond tutorials and textbook knowledge. We'll work on real engineering problems involving:
- RAG, retrieval pipelines, and context engineering
- AI agents, tool calling, and orchestration
- Agent harnesses and workflow design
- Evaluation frameworks, testing, and observability
- Reliability, scalability, latency, and cost optimization

My focus isn't teaching you the latest framework. It's developing the judgment to design, build, troubleshoot, and improve AI systems independently.

2. Become an AI Champion at Your Company

Want to be the engineer who drives AI adoption rather than just implements someone else's ideas?

I'll help you identify high-impact opportunities, design and prototype solutions, communicate technical trade-offs, and influence stakeholders. The goal is to position you as a trusted technical leader who can drive AI initiatives from concept to production.

3. Grow Into Staff+ Engineering and Technical Leadership

I also help experienced engineers navigate Staff+ career progression, strengthen system design and architectural skills, increase their organizational impact, and transition into engineering management.

About Me

I've worked across startups, scale-ups, and large enterprises, both as an individual contributor and an engineering leader managing teams of up to 20 people.

- Obin AI: Staff AI Engineer & FDE Tech Lead, deliver enterprise AI solution in financial industry
- Truewind.ai (YC W23): Head of Architecture, first engineering hire, seed to Series A
- Attentive: Engineering Manager, Core Messaging Platform
- Beeswax: Director of Engineering, Backend (acquired by Comcast)
- Betterment: Senior Engineering Manager, Trading
- Bloomberg: Team Lead, Trading Systems

My mentoring experience includes coaching three ML engineers pursuing Staff-level roles, two first-time engineering managers, a startup founder, and a Head of Data Architecture at a private equity firm.

I prefer **3–6 month engagements** focused on meaningful professional growth rather than short-term interview preparation.We'll develop a personalized roadmap, work on hands-on technical projects or real challenges from your job, and regularly review your architecture, design decisions, and progress.

Expect thoughtful feedback, challenging technical discussions, and practical guidance drawn from real engineering experience.

What mentees say

5 out of 5 stars

As a non-engineering founder, having Jia's technical guidance has been a force in navigating potential partners and technical decisions. I appreciate most his ability to engage and listen deeply, condensing info into more concise topics for exploration and discussion. Very positive experience.

Paolo

Paolo

Standard Plan • 8 months

Paolo wrote 2 more reviews for the same mentorship

5 out of 5 stars

Awesome. I got a ton of value on the leadership and communication side. I came to Jia to help vet engineers but I am sticking with him even after finding a technical cofounder because I am learning how to better communicate with my partner, what kinds of expectations are reasonable for a startup looking for success, and even advice on how to work between product and sales to develop and operate the sales funnel for launch. Jia is a ton of value for where I am in my startup journey. Very happy and will continue.

Paolo

Paolo

5 out of 5 stars

Been ongoing for a month or so. Helped me make roadmapping decisions and even hiring decisions. The advice is saving me thousands of dollars for sure. Will continue.

Paolo

Paolo

5 out of 5 stars

So far Jia has been a great mentor. He provided me with a external and unbiased perspective on challenges and situations I encounter in the workplace, helping me growing as a professional. He tries to understand the context and asks excellent questions and provides always actionable feedback. Highly recommended if you want to take your career as a software engineer or engineering manager to the next level!

Federico

Federico

Standard Plan • 2 months

Federico wrote 1 more review for the same mentorship

5 out of 5 stars

Federico

Federico

5 out of 5 stars

Jia brings a wealth of wisdom and an open-minded approach to mentorship. His genuine, down-to-earth advice, shaped by extensive experience in software engineering and entrepreneurship, has played a crucial role. Jia's distinctive insights and clear-cut guidance consistently cultivate those 'aha' moments, combined with his dedication to helping others, positioning him as a highly recommended mentor committed to facilitating professional growth.

Charlie

Charlie

Standard Plan • 1 month

What happens when you start

You tell Jia your goals. They see exactly what you want to work on before session one.

You meet within days. Jia reviews your application and books your first session, usually within a day or two.

You leave with a plan. Concrete next steps and a weekly rhythm from your very first week.

Start your mentorship