Ivan Petrov has served as lead full-stack engineer across custom business web application development, internal administration panels, and production database synchronizations since 2018. Clients deal directly with the engineer writing code, reviewing commits, and deploying server migrations.
Technical capabilities, fixed rates, and operational scope boundaries.
Silverpatway delivers custom web service development, legacy system refactoring, and structured monthly maintenance retainers. We focus on business web application development for small-to-midsize operations: internal tools, employee operational dashboards, multi-tenant databases, API pipelines, and third-party workflow bridges.
Every project engagement is anchored to verified commercial figures. Custom business web service projects range between $5,000 and $50,000 per build, with typical implementations sitting in the $15,000 to $50,000 window. Greenfield launches commonly achieve initial deployment within 1 to 2 weeks. Ongoing system maintenance and operational support runs between $250 and $1,500 per month under written Service Level Agreements. Hourly technical engineering and legacy refactoring ranges from $75 to $160 per hour, billed against documented repository commits and technical milestone reviews.
Formal quotations depend on measurable factors: architectural complexity, documented scope of work, specialist allocations, integration requirements, and hosting infrastructure. We work directly with client-owned Git repositories, cloud hosting environments, relational databases, application telemetry, and monitoring frameworks.
| Operational Criterion | Silverpatway Specification | Verification Reference |
|---|---|---|
| Legal Entity Status | Commercial Business Registration, State of North Carolina | Registry No. 1234567 |
| Principal Engineering Lead | Ivan Petrov, Senior Full-Stack Developer | Active delivery since 2018 |
| Physical Consultancy Desk | 1210 North Tryon Street, Charlotte, NC 28206 | Direct office and desk consultation |
| Fixed Build Pricing Bracket | $5,000 to $50,000 USD per project ($15,000–$50,000 typical) | Written scope quote and milestone schedule |
| Support Retainer Bracket | $250 to $1,500 USD per month | SLA response times under 2 hours |
| Hourly Engineering Rate | $75 to $160 USD per hour | Git commit audit and milestone billing |
Direct engineer communications and operational intake channels.
We do not use ticketing labyrinths, commission sales reps, or outsourced triage centers. When you contact Silverpatway, you communicate with Ivan Petrov regarding technical architecture, database schemas, and delivery timelines.
Our office is located at 1210 North Tryon Street in Charlotte, North Carolina 28206. Direct inquiries can be initiated by telephone at +1 (388) 555-0814 or via written correspondence to [email protected]. Technical consultations are scheduled between 9:00 AM and 6:00 PM Eastern Time on Monday through Friday, with initial technical replies provided within one business day.