Consulting
Ship faster with expert engineering guidance
Senior Engineer II with 8+ years of experience building scalable, high-availability backend systems across fintech and aviation domains. Specialized in cloud-native architecture, distributed systems, and microservices using Node.js, TypeScript, Haskell, and PureScript. Proven track record of optimizing system performance, reducing latency by up to 90%, and architecting mission-critical infrastructure serving millions of users. I help startups and teams architect systems, review code, and make technical decisions that scale — without the overhead of a full-time hire.
8+
Years Experience
3
Companies Served
99.99%
Uptime SLA
M+
Users Served
Services
What I can help with
These are the areas where I consistently deliver the highest impact.
System Architecture & Design
End-to-end system design for platforms processing millions of transactions. Architecture reviews, database modeling, API design, and scalability planning.
Code Reviews & Quality
Deep-dive code reviews focused on correctness, performance, and maintainability. TypeScript, React, Node.js, Go, Python, and Haskell codebases.
Performance Optimization
Identify and eliminate bottlenecks. Database query optimization, caching strategies, CDN configuration, bundle size reduction, and rendering performance.
Cloud Infrastructure & DevOps
Kubernetes cluster setup, CI/CD pipeline design, Terraform infrastructure-as-code, monitoring & observability stacks, and incident response planning.
Growth & Product Engineering
Build growth loops, referral systems, SEO infrastructure, and product analytics. I've built systems that drove millions in revenue through engineering-led growth.
Technical Strategy & Advisory
Fractional CTO/tech advisor for early-stage startups. Technology selection, team structuring, sprint planning, and helping non-technical founders make informed decisions.
Clear Boundaries
What I don't do
I believe in being upfront. Here's what I won't take on, so we both save time.
No SEO agencies
I don't do keyword stuffing, backlink schemes, or content farms.
No simple websites
Not building brochure sites or landing pages. I work on complex, high-impact technical problems.
No overnight miracles
Good architecture takes time. If you need it yesterday, I'm not the right person.
No full-time employment
I'm available as a consultant or advisor, not as a full-time employee.
Who This Is For
Is this you?
I work best with people who value quality, move fast, and need someone who's been there before.
Early-stage startups
Founders who need to make the right technical decisions before they become expensive mistakes.
Growing product teams
Teams scaling from MVP to millions of users who need architectural guidance and code quality.
Non-technical founders
Founders who need a trusted technical partner to evaluate their stack, team, and roadmap.
Pricing
Simple, transparent
Fair rates for serious work. No hidden fees.
Short Term
Pay-as-you-go for quick problems, code reviews, or architecture calls.
- 1 hour free consultation
- Hourly billing
- No commitment
Most popular
Discounted
For startups and repeat clients who need ongoing support.
- 1 hour free consultation
- Discounted hourly rate
- Priority support
Enterprise
For teams needing deep engagement, retainer, or fractional CTO support.
- 1 hour free consultation
- Custom pricing
- Dedicated support
About Me
Who's behind this?
A quick overview of my journey and what qualifies me to advise your team.
Social Proof
What colleagues say
Feedback from the engineers and leaders I've had the privilege of working with.
I had the privilege of working with Shubham during our time at AirFi, and I can confidently say he is one of those rare professionals who consistently uplifts the entire team. Whenever support was needed, he was always the first to step in - dependable, proactive, and genuinely invested in team success. What sets him apart is his inquisitive nature and constant drive for new challenges. For him, routine is never enough; he thrives in dynamic environments where he can explore, learn, and contribute beyond expectations. This is evident in his strong and versatile technical skill set, which spans a vast subset. He has a natural ability to quickly grasp new technologies and apply them effectively, often becoming the go-to person for guidance. Beyond his technical acumen, Shubham embodies the qualities of a true team player. He brings enthusiasm, positivity, and humility to every interaction. Whether it’s high-level design work or routine tasks, he never says no and gives his best with the same zeal. His willingness to handle even the so-called 'grunt work' reflects not only his dedication but also his understanding of what it takes to deliver as a team. In addition, he demonstrates strong problem-solving skills, excellent collaboration, and adaptability under pressure. He is dependable, detail-oriented, and has the rare quality of combining technical brilliance with a people-first mindset. Any team would be fortunate to have him - not just as a developer, but as someone who can help build a positive, collaborative, and high-performance culture. I wholeheartedly recommend Shubham and am confident that he will excel in any role or challenge he chooses to take on.
Director of Technology · Sep 2025
Yash Anand
Director of Technology
I had the privilege of working with Shubham during our time at AirFi, and I can confidently say he is one of those rare professionals who consistently uplifts the entire team. Whenever support was needed, he was always the first to step in - dependable, proactive, and genuinely invested in team success. What sets him apart is his inquisitive nature and constant drive for new challenges. For him, routine is never enough; he thrives in dynamic environments where he can explore, learn, and contribute beyond expectations. This is evident in his strong and versatile technical skill set, which spans a vast subset. He has a natural ability to quickly grasp new technologies and apply them effectively, often becoming the go-to person for guidance. Beyond his technical acumen, Shubham embodies the qualities of a true team player. He brings enthusiasm, positivity, and humility to every interaction. Whether it’s high-level design work or routine tasks, he never says no and gives his best with the same zeal. His willingness to handle even the so-called 'grunt work' reflects not only his dedication but also his understanding of what it takes to deliver as a team. In addition, he demonstrates strong problem-solving skills, excellent collaboration, and adaptability under pressure. He is dependable, detail-oriented, and has the rare quality of combining technical brilliance with a people-first mindset. Any team would be fortunate to have him - not just as a developer, but as someone who can help build a positive, collaborative, and high-performance culture. I wholeheartedly recommend Shubham and am confident that he will excel in any role or challenge he chooses to take on.
Rohit Malaviya
Vice President - Technology
I can confidently say that Shubham is one of the most self-motivated developers I've encountered. He consistently demonstrates a remarkable ability to identify and solve problems independently. Shubham's innovative mindset and technical expertise make him a standout in any team. His proactive approach has led to several creative solutions that have streamlined our processes and improved overall project outcomes. Additionally, Shubham is a great collaborator; he communicates complex ideas clearly and is always willing to share insights with the team, fostering a culture of learning and growth. If you're looking for a developer who is not only a top-notch problem solver but also a forward-thinking innovator, Shubham is the one. He has brought tremendous value to every project or team he has been a part of.
Aatif Shaikh
Javascript Developer
He is highly skilled developer, I really admire how quick he is with the solutions to even most complex problems. If it's up to me I would love to take him to my team any day.
Taral Shah
Lead Product Manager
Shubham is a rare talent that everyone would want to work with. His knowledge about system, ethical hacking, AWS, payouts has been tremendous. Worked with him for good 2 years at Juspay. He single handedly handled the tech front for one of the core products. Starting from product roadmap discussions to asking right questions and coming up with precise solution to getting it implemented. Shubham has done all. Shubham will be an asset to any team he work with.
Alister Cabral
Senior Software Engineer
Shubham is extremely smart and bright individual. His knowledge and experience in Dev-ops, networking and payments system is an great asset. He is also a great colleague and goes over and above in helping everyone in the team.
Praveen S
Senior Software Engineer
Shubham is an excellent mind that I have ever seen. His thoughts were way ahead of everyone else. I have seen sheer talent and dedication towards any task that he takes up. His skills in ethical hacking and CTF are exceptional.
FAQ
Frequently asked questions
Quick answers to common questions. If you don't see yours here, just ask.
What's your availability like?
I typically respond within 24 hours. For retainer and fractional CTO clients, I guarantee same-day responses during business hours (IST).
Do you sign NDAs?
Yes. I'm happy to sign an NDA before we discuss anything sensitive.
What industries do you work with?
Primarily fintech, Battery Operated Airline IFE systems, SaaS, and developer tools — but I'm open to interesting problems in any space.
Can you work with my existing team?
Absolutely. I integrate with your existing workflows — Slack, GitHub, Linear, Notion — and work alongside your engineers.
What's the typical engagement length?
Hourly calls are one-off. Retainers are month-to-month. Fractional CTO engagements typically run 3-6 months.
Get In Touch
Let's build something
Whether it's a new project, a technical challenge, or just a chat - I'm always open to connecting.
Ready to collaborate?
As a seasoned software engineer, I excel in optimizing intricate systems, transforming payment applications, and elevating user experiences with inventive solutions. Let's collaborate to drive your projects forward.