You will get Front End Developer for your project
Top Rated
Top Rated
Project details
You will get best Front End Developer or even a Team of Front End Developers if needed. As well you can get Business Analyst and Project manager for your project.
Programming Languages
PHP, JavaScript, TypeScriptCoding Expertise
PSD to HTML, Localization, DesignWhat's included
| Service Tiers |
Starter
$2,000
|
Standard
$3,000
|
Advanced
$4,000
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | - | - | |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
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MP
Marina P.
Jun 1, 2026
Amazon FBA Integration Development for Custom CRM
We worked with General Soft on a custom Amazon FBA integration project connected to our internal CRM and operational systems. The project involved API integrations, data synchronization, workflow automation and the development of custom business logic to support our fulfillment operations.
The General Soft team demonstrated strong expertise in backend development, system integration, API architecture and automation. They were able to understand complex operational requirements and translate them into reliable technical solutions that fit our business processes.
Alexander played a leading role throughout the project. He showed excellent knowledge of software architecture, API development, data mapping, webhook implementation and integration best practices. His ability to analyze requirements, identify potential issues early and propose scalable solutions added significant value to the project.
We particularly appreciated the team's work on Amazon-related integrations, synchronization of operational data, automation of manual processes and CRM customization. Communication was professional and transparent, technical discussions were productive and deliverables were consistently aligned with expectations.
General Soft demonstrated the capability to work on complex custom software projects involving third-party integrations, business process automation, cloud-based applications, backend systems and scalable architecture. The final solution provides a solid foundation for future development and additional marketplace integrations.
We are very satisfied with the outcome and would confidently recommend General Soft and Alexander to companies looking for experienced partners in custom software development, API integrations, CRM development, workflow automation, Amazon marketplace integrations, SaaS platforms and business systems engineering. We would be pleased to collaborate with them again on future projects!
The General Soft team demonstrated strong expertise in backend development, system integration, API architecture and automation. They were able to understand complex operational requirements and translate them into reliable technical solutions that fit our business processes.
Alexander played a leading role throughout the project. He showed excellent knowledge of software architecture, API development, data mapping, webhook implementation and integration best practices. His ability to analyze requirements, identify potential issues early and propose scalable solutions added significant value to the project.
We particularly appreciated the team's work on Amazon-related integrations, synchronization of operational data, automation of manual processes and CRM customization. Communication was professional and transparent, technical discussions were productive and deliverables were consistently aligned with expectations.
General Soft demonstrated the capability to work on complex custom software projects involving third-party integrations, business process automation, cloud-based applications, backend systems and scalable architecture. The final solution provides a solid foundation for future development and additional marketplace integrations.
We are very satisfied with the outcome and would confidently recommend General Soft and Alexander to companies looking for experienced partners in custom software development, API integrations, CRM development, workflow automation, Amazon marketplace integrations, SaaS platforms and business systems engineering. We would be pleased to collaborate with them again on future projects!
MP
Marina P.
May 6, 2026
Fuzzy Hub Digital Platform
Great experience working with General Soft on our digital platform project! The team was professional, responsive and committed to delivering quality results throughout the collaboration. Communication was smooth, tasks were handled efficiently and the overall workflow felt organized and reliable. Alexander did a great job representing and managing the company during the project. Would definitely recommend General Soft!
AP
Aliaksandr P.
Dec 9, 2025
Build an Ultimate Logistics Platform, Mobile Apps (iOS/Android), TMS, Pricing Engine & Dispatch
Working on this project was a highly professional experience. Alexander demonstrated deep expertise in the logistics domain, from understanding internal processes and supply-chain operations to delivering a technically solid implementation of all project requirements. What stood out most was that they didn’t just execute tasks, but proactively suggested improvements based on real, hands-on experience with logistics systems.
Communication was clear and timely, and every stage of the work was completed on schedule. I especially appreciated the attention to detail and the commitment to building a stable product despite complex business logic.
I confidently recommend this team, particularly if you’re looking for a partner who truly understands the specifics of logistics and can transform them into effective digital solutions.
Communication was clear and timely, and every stage of the work was completed on schedule. I especially appreciated the attention to detail and the commitment to building a stable product despite complex business logic.
I confidently recommend this team, particularly if you’re looking for a partner who truly understands the specifics of logistics and can transform them into effective digital solutions.
CW
Christian W.
Nov 3, 2025
Senior Angular + NestJS Dev
Good work.
SS
Shawn S.
Jul 14, 2025
Design and Build Front-End for App
Great experience. Alex was quick to respond. Quality of work exceed expectations.
About Alexander
Full Stack Developer | SaaS Developer
100%
Job Success
Astana, Kazakhstan - 11:00 am local time
① Any job done within full stack development: PHP, Laravel, Node.js, React, Vue.js, Angular
② A SaaS or Logistics platform that works exactly the way your business operates. Any stack the project requires, no limitations.
As a welcome bonus on Upwork get a FREE consultation from an architect level full stack developer.
I am a Full Stack Developer and Managing Partner leading a small team of senior engineers. No middlemen. I scope the project, I ship it, I own the result. We are small – you don't pay an "agency tax".
We use AI but do it with engineering approach. No "95% done but stuck." No surprises at launch. Clean code, predictable timelines, working demos every two weeks.
𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝
➤ SaaS Platforms (MVP to Scale)
As a Full Stack Developer, I own the entire platform — from database architecture to UI. Rapid MVPs: Your idea validated in weeks, with a robust core. Complex Logic: Multi-tenancy, RBAC, and secure data isolation done properly from the start. Modernization: Legacy or unstable systems refactored into something maintainable and fast.
➤ Logistics & Supply Chain (Deep Domain Expertise)
I know logistics operations from the inside. Custom TMS / WMS: One unified platform instead of 5-10 disconnected tools. Real-time Operations: GPS tracking, warehouse management, route optimization, document automation (BOL, POD).
➤ Smart Automation & AI Integrations (Engineering Approach)
I add AI where it solves a real problem — not where it looks impressive on a slide. LLM API Integrations: OpenAI, Claude, Gemini connected to your actual workflows. Agentic Workflows: Automation and AI integrated directly into business processes and products.
𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 (𝗙𝗼𝗰𝘂𝘀𝗲𝗱 & 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲)
- Back-End: PHP, Laravel, Symfony, Node.js (NestJS)
- Front-End: React, Vue.js, Angular, TypeScript, JavaScript
- Mobile: Flutter, React Native, Swift, Kotlin
- API Development: Node/Express, Firebase, REST, GraphQL, etc.
- Databases: MySQL, PostgreSQL, MongoDB, Supabase, Elasticsearch
- AI Integrations: Anthropic Claude, OpenAI ChatGPT, Google Gemini, Llama, RAGs
- Cloud: AWS, Google Cloud, Docker, Kubernetes
𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞?
✔️ Senior-Level Full Stack Developer on Your Project: you get my personal lead and a team of senior-only engineers.
✔️ System-First Approach: I define data flows and logic boundaries before writing code to ensure long-term stability.
✔️ Business-Driven Solutions: you get a product focused on ROI and operational efficiency.
✔️ Absolute Transparency: clear technical roadmaps and estimates, and 2-week delivery sprints with live demos.
𝐇𝐨𝐰 𝐖𝐞 𝐆𝐞𝐭 𝐒𝐭𝐚𝐫𝐭𝐞𝐝
① Chat and/or Discovery Call: We analyze your vision, goals, and current bottlenecks.
② Technical Blueprint (48h): You receive a clear structure plan, roadmap, and fixed estimate.
③ Iterative Execution: 2-week sprints with working demos, keeping you in full control.
Click "Message" to discuss your project. I'll provide an honest technical analysis of your idea and a FREE consultation to ensure your project is built to last.
Steps for completing your project
After purchasing the project, send requirements so Alexander can start the project.
Delivery time starts when Alexander receives requirements from you.
Alexander works on your project following the steps below.
Revisions may occur after the delivery date.
Description