You will get LangGraph AI Workflow Review
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Top Rated
Project details
I specialize in auditing complex AI agent workflows using LangGraph and LangChain. My approach focuses on real-world performance, scalability, and clear, actionable improvements—not just theory.
Main Type
Mobile Apps, Web Apps, WebsiteWhat's included
| Service Tiers |
Starter
$199
|
Standard
$399
|
Advanced
$699
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 21 days |
Number of Pages | 3 | 6 | 10 |
Number of Revisions | 1 | 2 | 3 |
Source Files | - | - | - |
Commercial Use | - | - | - |
Convert to HTML/CSS | - | - | - |
Responsive Design | - | - | - |
Interactive Mockup | - | - | - |
12 reviews
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CP
Charles P.
Mar 31, 2026
REACT Dev for Niceyard
Phylipos has done great work for me. Thank you for your contributions.
YH
Yonariel H.
Dec 31, 2025
FullStack Engineer
YH
Yonariel H.
Nov 20, 2025
Backend Developer
AS
Alcir S.
Sep 23, 2025
Connection + Output Fix + Test
I had an excellent experience working with this freelancer. The project involved integrating three independent modules (Input, Processing, and Output) into a unified project folder while ensuring each remained fully functional. They not only delivered seamless integration but also resolved the critical language output issue so reports are always generated in the correct language (English or Portuguese) depending on the input.
The deliverables were provided exactly as specified: clean source code, properly integrated modules, and comprehensive testing across multiple formats (PDF, HTML, Excel, JSON). The proof of functionality was clear and thorough, showing the system worked end to end.
Communication was consistent and proactive, deadlines were met without issue, and the freelancer demonstrated strong technical expertise throughout. I am fully satisfied with the results and would highly recommend this freelancer for any similar project.
The deliverables were provided exactly as specified: clean source code, properly integrated modules, and comprehensive testing across multiple formats (PDF, HTML, Excel, JSON). The proof of functionality was clear and thorough, showing the system worked end to end.
Communication was consistent and proactive, deadlines were met without issue, and the freelancer demonstrated strong technical expertise throughout. I am fully satisfied with the results and would highly recommend this freelancer for any similar project.
ZC
Zackaria C.
Aug 19, 2025
Tailo sync
He was great to work with and I would recommned.
About Phylipos
Full Stack Developer | SaaS Developer | MVP Developer | B2C / B2B Apps
100%
Job Success
Addis Ababa, Ethiopia - 11:33 am local time
I’m a Full Stack Developer, SaaS Developer, and MVP Developer with 8+ years of experience building production-ready web applications, scalable SaaS platforms, MVP products, AI-powered features, dashboards, customer portals, CRMs, and internal tools.
I help founders, startups, and growing teams turn ideas into reliable software products. As a Full Stack Developer, I work across frontend development, Backend Development, Database Architecture, APIs, integrations, authentication, product logic, and deployment. I can take a product from technical planning to launch or join an existing codebase and improve its architecture, performance, scalability, and functionality.
Some of the results I’ve delivered across Full Stack Developer, SaaS Developer, and MVP Developer projects include:
- Reduced MVP development time by 25% by simplifying the initial architecture and prioritizing the core user journey
- Improved API response times by 40% through backend optimization, query improvements, and better caching strategies
- Reduced manual operational work by 30% by building internal tools and automated workflows
My Full Stack Developer stack includes Python, JavaScript, Node.js, React, Next.js, Vue.js, FastAPI, Laravel, PHP, HTML, HTML5, CSS, CSS3, Bootstrap, jQuery, WordPress, PostgreSQL, MySQL, MongoDB, Redis, REST APIs, API Integration, Web Design, Software Development, Software Architecture & Design, Web Application Development, Database Architecture, and Software Debugging.
- Improved application load times by 35% through frontend optimization, code splitting, and more efficient data handling
- Reduced database query times by 45% by improving Database Architecture, indexing, and query structure
- Cut repetitive admin tasks by 40% through custom dashboards, internal tools, and workflow automation
As a Full Stack Developer, I build complete applications where the frontend, backend, database, APIs, and third-party services work together as one stable product. I develop React and Next.js interfaces, Node.js and Python backend services, FastAPI applications, Laravel and PHP systems, responsive HTML5 and CSS3 interfaces, and API-driven Web Applications.
- Reduced production issues by 30% by improving Software Debugging, error handling, logging, and backend validation
- Improved development speed by 20% by creating reusable frontend components and modular backend services
I also focus on performance and maintainability throughout Full Stack Developer projects. That can mean reducing API latency, improving database queries, simplifying application architecture, removing unnecessary frontend complexity, improving page performance, or restructuring an existing codebase so new features can be delivered faster.
- Reduced unnecessary infrastructure usage by 20% through backend optimization, caching, and more efficient application architecture
- Shortened feature delivery cycles by 25% by improving development workflows and simplifying integrations between frontend, backend, and APIs
As a SaaS Developer, I build platforms that support real users, repeated workflows, and long-term product growth. My SaaS Development work includes multi-user products, role-based access, authentication, permissions, subscription-ready flows, payment integrations, admin panels, customer portals, reporting systems, workflow tools, dashboards, notifications, and operational platforms.
I approach SaaS Development as complete product development rather than isolated feature delivery. I design the Software Architecture, Database Architecture, frontend workflows, backend services, API Integration, permissions, and business logic around the full SaaS platform.
For SaaS products, I also look for opportunities to improve operational efficiency after launch. This can include reducing manual processes through automation, simplifying onboarding flows, improving dashboard performance, optimizing database operations, strengthening permission systems, and making internal tools easier for teams to manage.
As an MVP Developer, I help founders define and build the right first version of a product. I focus on the core user journey, essential business logic, and technical foundation needed for launch. My MVP Development approach helps teams move quickly without creating throwaway prototypes or unnecessary technical debt.
Rather than trying to build every possible feature before launch, I help prioritize the parts of the product that users actually need first. This approach has helped reduce initial MVP development timelines by 25% while keeping the architecture flexible enough for future iterations.
My MVP Developer work can include product discovery, feature prioritization, Full-Stack Development, SaaS MVP Development, React and Next.js frontend development, Node.js and Python Backend Developmen.
Steps for completing your project
After purchasing the project, send requirements so Phylipos can start the project.
Delivery time starts when Phylipos receives requirements from you.
Phylipos works on your project following the steps below.
Revisions may occur after the delivery date.
Workflow Review & Goal Analysis
I analyze your current AI workflow, architecture, and objectives to understand bottlenecks and improvement areas.