Full-stack developer | vibe coding | Claude Code / Cursor / Copilot

Hello,

The project is very close to my experience — especially working with large monoliths, integrations, and the absence of detailed specifications.

1. Projects:
— Development and support of custom CRM/ERP systems (Laravel, Yii2) with a large amount of business logic, roles, reports, and APIs
— Systems with integrations (payments, external APIs), where it was necessary to work through logs, databases, and indirect system behavior
— Admin panels and internal services with large volumes of data and complex logic

… 2. How I use AI:
I use it daily (Cursor / Copilot):
— code generation and refactoring for existing architecture
— quick analysis of someone else's code (including monoliths)
— debugging through logs + SQL + explaining problems
— SQL generation, query optimization, identifying bottlenecks
— checking business logic before implementation

For me, AI is an acceleration tool, but the decisions and architecture remain with me.

3. Availability:
I am ready to allocate 80–120 hours per month (we can discuss).

4. Rate:
$13–22/hour (depending on the task)

5. Tracking / KPI:
I work through Git + tasks (issue/board), tracking progress on tasks.
I can work with time tracking (Upwork tracker or other tools).
I focus on results — closed tasks and system stability, not just hours worked.

From my side:
— I quickly adapt to someone else's code (including large monoliths)
— I can work without detailed specifications
— focus on backend, integrations, and system stability

I am ready to connect and start with a specific task or bug.

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Hello! Your project perfectly matches my current stack and work philosophy. I am not waiting for a detailed technical specification; I come up with the logic myself and assemble functions using AI.

Briefly about the main points:

Experience: 8 years of commercial development. Worked with monoliths on Symfony and Laravel (up to 500,000 lines). I quickly get into the project and do not get lost.

AI: Cursor is open 24/7. I write prompts for generation, refactoring, and debugging. Claude Code is for analyzing logs and complex relationships in the database.

Project example: I refined the integration module with WayForPay and iiko on Symfony based on an oral technical specification — I completed it in 2 days instead of the expected week.
…
My numbers:

Available to allocate: 100 - 150 hours/month.

Rate: $15/hour.

Tracking: Hubstaff / Toggl. Reports at the end of the day in Telegram/Slack.

Send me a private message — I will prepare a small entry plan for the project. I am ready to start as soon as tomorrow.

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Good day.
20 years of development experience, including the development of turnkey CRM/ERP systems.
And of course, there is experience in integrating various services, APIs, etc.

https://freelancehunt.com/showcase/work/razrabotka-erp-dlya-proizvodstva-sklad/2026079.html

https://freelancehunt.com/showcase/work/arhitektura-proektuvannya-ta-rozrobka-crm-erp-sistemi/2030161.html
etc.

… ✅ + Claude Code, Cursor
✅ + You can write precise prompts: generation, refactoring, debugging
✅ + You understand vibe coding — you gather a working feature from a prompt without detailed specifications
✅ + Senior: you quickly navigate through someone else's code, you don't get lost in the monolith. Full stack.

1) Above are a couple of project examples. Also, extensive experience in developing Windows applications for trading equipment, etc.
2) I use AI for forming specifications, clarifying details, designing, developing, testing, etc. At all stages to increase productivity. Enhanced prompt engineering.
3) 40-100 hours depending on the need.
4) Price based on volume and complexity. Senior full stack, market rate. ~35$/hour.
5) Discussed the task, forming specifications, architecture, design, integration, execution, testing, reporting.

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Hello! We are a small team that has been engaged in low-level development and support of large monoliths on PHP/Yii2 for over 4 years, and we are ready to take on the refactoring and development of your SaaS solution. We implement quality layouts and logic for Vue applications, set up integrations with international payment systems, and provide support for mobile applications through React Native/WebView. Our experience of over 4 years allows us to quickly navigate through foreign code with over 400k lines using AI agents, which enables us to gather working features with minimal specifications and maximum productivity. Be sure to check out our work examples: freshagro.com.ua, farfieworldwide.com, rivnekolo.com. 1. Cases: logistics automation, large financial platforms. 2. AI: I build pipelines in Cursor, where Claude analyzes the relationships of Yii2 models for safe refactoring and optimization of heavy queries. 3. Time: up to 120 hours per month. 4. Price: $25/hour. 5. Tracking: transparent reporting in your task tracker and evaluation of results based on release speed KPIs.

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Good day! My colleague and I have been professionally engaged in technical design and the development of scalable web services for over 4 years, so we will help you with the development of 6 SPA applications and Telegram bots for your platform. We will conduct a frontend audit of your codebase on Vue 3.4, implement integrations with POS systems, and ensure the stable operation of CI/CD processes through GitLab. We will ensure technical excellence in task execution based on verbal specifications, using GitHub Copilot for instant boilerplate code writing and analyzing patterns in the database through precise prompts. Our experience is confirmed by successful projects in the business automation niche: drkukharevich.rivne.ua, crave-agency.com.ua, jk-solution.com.ua. 1. Projects: B2B portals with a large number of integrations, delivery management systems. 2. AI: Daily use of Copilot for autocompletion and Claude Code for quick initialization of new features and debugging logs through the terminal. 3. Time: 60–80 hours per month. 4. Price: $20/hour. 5. Tracking: focus on closed tickets in Jira/Linear and regular reports.

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Hello! My partner (designer + full-stack) and I have been specializing in the development of complex SaaS systems and integrations for over 4 years, so we will professionally engage in the development of your POS platform. We will design the architecture of new modules in Figma before implementation, ensuring technically flawless execution on Yii2/Vue 3 and integration with payment gateways like WayForPay through deep prompting in Cursor. Our experience of over 4 years allows us to master AI tools for refactoring monoliths and quickly finding bugs in logs, which perfectly aligns with your vibe coding approach; take a look at our work from a system architecture perspective: hyperfi.tech, espressolab.com.ua, hudi.com.ua. 1. Experience: development of ERP for the agricultural sector (monolith PHP), launching e-commerce ecosystems. 2. AI: Cursor — main environment; using Claude 3.5 Sonnet for writing tests, generating complex SQL queries, and refactoring outdated Yii2 components through the context window. 3. Time: 80–100 hours per month. 4. Price: $35/hour. 5. Tracking: GitHub/GitLab activity and time tracker (Hubstaff/Toggl).

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Good day. I am ready to complete this project as I have extensive experience in application development.

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Hello! 👋

✅ Ready to complete your task professionally and on time.
📋 My resume and portfolio are available for review.

📌 My experience:

Over 7 years of working with similar tasks.
Quality implementation of any tasks in the field of web development.

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Good day! I am interested in your position, work format, and approach using AI.

1. Projects:
— CRM system for a yoga studio: development of functionality for managing clients, scheduling classes, integration of a Telegram bot (reminders, scheduling), connecting online payments. I have worked with APIs, databases, and process automation.
— Goal tracking system using the OKR methodology: implementation of goal-setting logic, tracking progress, working with metrics and data structure. The project was focused on analytics and ease of task management.
— Web projects on React + PHP: creating interfaces, integrating with the backend, working with forms, data, and application logic.

2. How I use AI daily:
— Code generation for specific tasks (CRUD, API integrations, SQL queries)
… — Refactoring: improving the readability and structure of existing code
— Debugging: analyzing errors, logs, finding the causes of bugs
— Working with someone else's code: quickly understanding logic through explanations and breakdowns
— Writing precise prompts for specific tasks and project context

3. I am ready to allocate: 120–160 hours per month

4. Rate: $8–12/hour (I am open to discussion depending on tasks and workload)

5. Tracking and KPIs:
I work with time tracking (Toggl / Clockify), reporting on tasks daily or by sprints. I focus on results: completed tasks, system stability, minimizing bugs, and clear progress dynamics.

I would be happy to discuss the details and try myself in your project.

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Good day!

I am a Fullstack developer with commercial experience in creating modern, fast, and efficient websites. I work with both frontend and backend, so I can handle the task "turnkey" — from idea to finished product.

I am ready to discuss your project
Write to me — we will discuss the details.

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Hello.
I have many years of experience in retail and team management.
I developed a system for order receipt >> unloading goods from warehouses >> distribution of remaining goods according to existing orders.
Loyalty program for the network
Corporate cloud and Talk/Signaling server (CoTURN)
Deployment of Metabase - a platform for business analytics
2. Cursor Pro+ >> Opus 4.7 or Composer 2
3. The main result.
4. 450 UAH per hour
… 5. Each task is divided into stages (quality, speed)
portfolio
Google Drive

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Hello, Johan!

I have participated in the development of several commercial projects (SaaS, platforms with integrations, complex business logic).
I work daily through Cursor (AI - the main tool):
code generation and refactoring
quick analysis of someone else's code (monoliths, legacy)
debugging through logs + forming hypotheses
writing precise prompts for specific tasks (feature / fix / optimization)
I am ready to allocate ~5 hours a day
… Rate: $15/hour
I prefer tracking through results: focus on completed tasks and achieving KPIs, without excessive process control

Main specialization: Laravel / Vue / Inertia, but I can quickly understand Yii2 and work effectively on the current project.

I am ready to join and quickly integrate into the project.

https://dev4rweb.com/ - Laravel/Inertia/Vue

https://coinzoomer.com - realtime dashboard with current cryptocurrency prices. Technologies: Laravel/Inertia/Admin/API (Coingecko, Molaris)

https://steamgifts.org - A site with giveaways and competitive tasks (subscribe, like, repost, etc.), where winners participate in prize draws.
Technologies: Laravel/Inertia/Admin/external API (Facebook, Twitter, Youtube, Steam)

https://source-byte.com - a site for a team of game developers, with a news feed, games, and a feedback page
Technologies: Laravel/Inertia/Admin

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1. Developed CRM and ERP modules for the restaurant business based on Laravel and Vue.js, integrated payment systems (Portmone, LiqPay, WayForPay), implemented backend on PHP 8.1 with complex logic and API. Also supported and scaled SaaS projects in a monolithic architecture with large codebases.
2. I use AI for generating complex prompts in GitHub Copilot, which allows for quick writing and refactoring of code, as well as for automating the writing of unit tests and analyzing logs for bug diagnosis. I formulate clear requests to obtain relevant and accurate solutions without unnecessary iterations.
3. Ready to allocate up to 60 hours per month.
4. Cost: $18/hour.
5. For tracking, I use GitLab CI/CD, integrate metrics from the project into Jira and Slack for operational control, align KPIs with the team in regular meetings, considering code quality, execution speed, and the impact of changes on service stability.

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Hello!

I work as a Software Developer (Python / Backend / Fullstack), I have experience working with large codebases, integrations, and production systems. What you described is exactly my working format: vague specifications, monoliths, integrations, and constant refactoring without stopping the business. In short: I do not get lost in monoliths, I quickly dive into someone else's code and close tasks without constant "please clarify the specifications." I can do a test task or immediately take on a small piece of work.

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Hello! We have experience in creating SaaS platforms for the restaurant business with integrations into iiko, r-keeper, and delivery services. We implement this through a modular Vue 3 + Yii2 stack, supporting the lifecycle through GitLab CI/CD and GitHub Actions. We work with large codebases — we process your 400K+ lines quickly.

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