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$
USD
I will debug and fix mission critical software bugs as veteran cto
Vladimir
About this gig
Software Crisis? Deploy a Veteran CTOs Expertise
With 20+ years leading tech teams and scaling systems across fintech, space-tech, and SaaS, I specialize in resolving high-stakes software failures that stall growth. From silent crashes to payment gateway bugs, I deliver surgical fixes backed by deep expertise in Python, Django, SQL, Zapier, and CI/CD pipelines.
Why Choose Me?
- CTO-Level Debugging: Diagnose and resolve root causes, not just symptoms.
- Full-Stack Mastery: Python, Java, Spring Boot, PostgreSQL, AWS/GCP, Kubernetes. 24/7
- Urgency: Emergency fixes for mission-critical systems.
What I Solve Python/Django:
- Script crashes, ORM errors, exceptions, code scaling. Databases: Deadlocks, slow queries, SQL/Postgres/Oracle tuning.
- Integrations: Zapier automation breakdowns, API failures. CI/CD: Build/deployment errors, pipeline optimization.
- Security: Vulnerability patching, compliance gaps, exploit prevention.
How It Works:
1. Deep Dive: Analyze logs, workflows, and code to pinpoint failure points.
2. Precision Fix: Deploy tested solutions with detailed documentation.
3. Future-Proof: Best practices to prevent recurrence.
Lets debug, repair, and fortify your systems!
Get to know Vladimir
Vladimir
Veteran CTO an startup mentor with 20 years scaling fintech SaaS space
- FromUnited States
- Member sinceDec 2023
- Last delivery9 months
Languages
English, Russian
I help founders validate ideas, secure funding, and resolve critical tech failures as a Zapier/SQL/Python expert.
Mentored 250+ entrepreneurs (Techstars/YC),
optimizing databases/APIs and debugging complex systems. My battle-tested approach merges technical mastery (CI/CD, Django, automation) with executive leadership, delivering urgent solutions that convert risks into scalable growth.
Message me to transform your vision.
Other Software Development Services I Offer
FAQ
What’s your process for diagnosing complex bugs?
I analyze logs, replicate the issue in a sandbox, review code paths, and isolate failure points using tools like PyCharm Debugger and PostgreSQL EXPLAIN.
Do you handle emergency fixes outside business hours?
Yes, I offer 24/7 support for urgent cases like payment gateway failures or system crashes.
Can you debug legacy Python/Django systems?
Absolutely. I specialize in refactoring and scaling outdated codebases while maintaining stability.
How do you secure sensitive fintech systems?
I perform penetration testing, patch vulnerabilities, and enforce OWASP standards.
What if the bug returns after your fix?
All fixes include a 14-day warranty. I’ll resolve recurrence at no extra cost.
Do you work with Kubernetes/AWS deployments?
Yes, I’ve resolved config errors in Kubernetes clusters and cloud infrastructure for 50+ clients.
Can you optimize slow SQL queries?
I use indexing, query restructuring, and database tuning to achieve 10-100x performance gains.
Are Zapier integrations part of your services?
Yes, I repair task automation breakdowns and streamline workflows across 500+ apps.
What industries have you supported?
Fintech, SaaS, e-commerce, trading platforms, and IoT/space-tech systems.
How quickly can you start?
Most projects begin within 2 hours of order confirmation
