Talent badge filter
Skills filter
Select talent location
Select talent time zones
$15/hr
97%
Job Success
Available now
Start of list.
End of list.
I provide senior-level guidance on building, scaling, and optimizing modern web applications, SaaS platforms, MVPs, dashboards, admin panels, and AI-powered products. With 6 years of Full Stack development experience, I help founders, startups, and development teams make the right technical decisions, avoid costly mistakes, and accelerate product delivery.
🔧 Full-Stack Expertise I Deliver
MVP Development & Launch Readiness
React.js & Next.js Frontend Systems
Node.js / Express / MongoDB APIs / FastAPI Backends
Stripe, Lemonway, Hubtel Payment Integrations
Admin Panels & CRM Dashboards
Scalable SaaS Architecture
Third-Party Integrations & Automation
App Optimization & Refactors
KYC Flows, Auth, Multi-Tenancy, GDPR Compliance
Project Rescue & Tech Debt Reduction
AI App Development
MVP Planning & Technical Roadmaps
API Design (REST & GraphQL)
Database Design & Optimization
Authentication & Authorization
AWS, Vercel & Cloud Infrastructure
Performance Optimization & Scalability
AI Integrations (OpenAI, Claude, RAG, LangChain)
📌 Technologies I Use
Frontend: React, Next.js, TypeScript, Tailwind CSS, React Query
Backend: Node.js, Express, FastAPI, REST APIs, GraphQL
Databases: PostgreSQL, MongoDB, MySQL
AI: OpenAI, Claude, LangChain, RAG, Vector Databases
Cloud: AWS, Docker, Vercel, CI/CD
Payments: Stripe, Subscription Systems, Payment Gateway Integrations
🏥 Industries I've Helped Build In
SaaS & Startups • Fintech & Insurtech • AI, DeepTech & Automation • Crypto, Web3 & Blockchain • HealthTech & Digital Health • Real Estate & PropTech • E-commerce, Retail & Marketplaces • Logistics & Fleet • LegalTech & Compliance • Social Platforms & Non-Profits • EdTech & E-Learning • FoodTech & Hospitality • CleanTech & Energy • GovTech & Public Sector
🧭 My Approach
Understand Requirements → Review Architecture → Identify Risks → Recommend Solutions → Create Actionable Roadmap
Let's turn your vision into reality, together. 🤝
Full Stack Developer • Senior Full-Stack Engineer • React Developer • Next.js Expert • Node.js Developer • AI Web Developer • TypeScript Engineer • Frontend Developer • Backend Developer • Full Stack Consultant • SaaS MVP Developer • Web Application Developer • Solution Architect • Stripe Integration • Payment Gateway Integration • Subscription SaaS • KYC Flows • AWS Lambda • Vercel Deployment • Docker • CI/CD • Multi-Tenancy • GDPR Compliance • MVP Development • B2B SaaS • Dashboard & Admin Panels • Technical Audit • Project Rescue • Tech Debt Reduction • App Refactoring • Scalable Systems • Technical Roadmap
$30/hr
93%
Job Success
$90K+ earned
Available now
Start of list.
End of list.
Hi, I'm Madiha.
I help brands, businesses, and content creators turn their ideas into engaging videos that are easy to watch, easy to understand, and visually appealing.
Whether you need a 2D explainer video, 3D animation, social media content, motion graphics, or professional video editing, I can help bring your vision to life.
Over the years, I've worked on explainer videos, promotional content, reels, shorts, brand videos, and animated content designed to keep audiences engaged and communicate messages clearly.
What I can help you with:
• 2D Animation & Explainer Videos
• 3D Animation & Product Animation
• Video Editing for YouTube, Reels, Shorts & Social Media
• Motion Graphics & Animated Text
• Promotional & Marketing Videos
• Corporate & Brand Content
• Storyboarding & Visual Development
I primarily work with After Effects, Premiere Pro, Blender, Illustrator, and Photoshop to create high-quality content tailored to each project.
When working with me, you can expect:
✔ Clear communication throughout the project
✔ Creative ideas and attention to detail
✔ Fast and reliable delivery
✔ A smooth, stress-free process
✔ Professional-quality results
My goal is simple: create videos that look great, tell your story clearly, and help you connect with your audience.
If you have a project in mind, feel free to reach out. I'd love to hear about it and see how I can help.
Associated with
Moonshot Studio Inc.
$6K+
earned
$55/hr
98%
Job Success
$1M+ earned
Available now
Offers consultations
Start of list.
End of list.
About Me
I have 25+ years of experience in partial CTO, CEO, Mobile App Development Project Management, specializing in Android, iOS, & Cross-Platform App Development using Java, Kotlin, Swift, Objective C, React Native, Redux Flutter, Firebase, Mongo Db, User Authentication, EHR, FHIR, HL7, HIPAA compliance, Typescripts, and AI-driven applications.
My expertise spans iOS & Android development, AI-powered solutions, seamless authentication systems, and full-stack capabilities, ensuring modern, high-performance apps for businesses of all sizes.
Our Agency
Since July 2017, my wife, our talented 55+ team members, and I have been delivering world-class digital solutions.
- 150+ apps successfully delivered across multiple platforms in the last year
- $4M+ turnover on Upwork
- 500+ successful projects, 15,000+ hours worked
- Close to a 100% success rate
- Worked with 7, 8, and 9-figure businesses
Our Expertise
Mobile App Development
• Android, iOS, & Cross-Platform Apps (Java, Kotlin, Swift, Objective C, React Native, Flutter)
Web & Full Stack Development
• Front-End: React.js, Angular.js, Next.js, WebRTC
• Back-End: Node.js, Firebase, MongoDB, PostgreSQL
• Cloud Deployment & API Integrations
E-commerce & CMS Development
• Shopify Developer & Customization
• WordPress Developer & WooCommerce Solutions
UI/UX Design & Branding
• Adobe XD, Figma, Photoshop, Sketch
Digital Growth & Security
• SEO & Digital Marketing Optimization
• Data Security & Intellectual Property Protection
Intellectual Property Services
• Trademark & Copyright Assistance
Why Choose SolidAppMaker?
- Tailored Approach: Every project is customized to fit your needs and budget.
- Agile Workflow: Regular updates, milestones, and transparent communication.
- High-Quality Development: Rigorous testing & performance optimization.
- Competitive Pricing: Top-tier services at fair and transparent pricing.
- Proven Track Record: Experience with MVPs, SaaS platforms, AI-driven apps, and enterprise solutions.
Why SolidAppMaker Stands Out
- 8+ years of expertise in UI/UX, mobile apps, SaaS & web development
- 510+ projects successfully completed for startups & enterprises
- 10+ awards & recognitions, featured on Upwork & top design platforms
- 50+ countries served, delivering top-tier prototyping & development solutions
Proven Results:
- SaaS UI/UX enhancements boosted retention by 60%
- Mobile UI redesigns reduced churn by 40%
- Web App UX improvements increased task completion by 90%
- eCommerce UI revamps increased sales by 70%
Industries We Cover
Healthcare, Transport, Retail, Asset Management, Real Estate, Dating, Nature/Wildlife, Rental, Food Delivery, Fintech / Finance and Banking, Cryptocurrency, Entertainment, Hospitality, Logistics, Manufacturing, Media and Publishing, Non-Profit, Sports and Fitness, Travel and Tourism, Utilities, Wellness, Medical Dashboard, Marketplace, Advertising, Automotive, Business Innovations, Ecology, Human Resources, LegalTech, Lifestyle, Fashion, Marketing, Navigation, Education, E-learning.
Highlighted Skills
Project Planning, MVC Architecture and RESTful APIs, Front-end Technologies (React.js, HTML5, CSS3, JavaScript), Responsive and Mobile-first Design, Database Design and Implementation (MongoDB, Firebase), User Authentication, Integration of Third-party APIs, Deployment to Cloud Platforms (AWS), Test-driven Development, Agile Methodologies (Scrum, Kanban), Security Technologies, QR Code Scanner, GPS and Mapping, Blockchain and NFT, ChatGPT and Artificial Intelligence.
Flutter Developer 10+ years of experience
As a Mobile App Developer and Full Stack Developer with deep expertise in SaaS Mobile App, ReactNative App I bring over a decade of experience in building high-performance cross-platform mobile application.
As a talented Flutter Developer with good knowledge of cross-platform development, I specialize in crafting high-performance mobile apps for both iOS and Android platforms.
I made more than 400 apps using Flutter.
Flutter is my main tech stack, I helped dozens clients making top-performing apps using Flutter.
I am a dedicated mobile app developer with extensive experience building cross-platform apps in Flutter, React Native, and Expo. As a full stack developer, I combine clean front-end design with robust back-end systems using Laravel, Node.js, or Firebase to deliver high-performance mobile solutions. FlutterDeveloper MobileApp AndroidDevelopment IOSDeveloper.
Next Steps – Let’s Build Something Amazing!
📅 Would you be available for a 30-60 minute free consultation?
During this meeting, we will:
- Go over your project goals, technical needs, and budget.
- Provide a project plan with a timeline and cost estimate.
- Discuss the best development approach to fit your vision.
📩 Send me a message, and I’ll share the Upwork scheduler link so we can set up a time that works best for you.
Looking forward to collaborating and creating something extraordinary!
Best regards,
John H Fijen
Associated with
SolidAppMaker LLC
$1M+
earned
$250/hr
100%
Job Success
$300K+ earned
Available now
Offers consultations
Start of list.
End of list.
Hello, I'm Oleksandr, a seasoned international business lawyer with a strong track record of providing practical, cross-border legal support to clients worldwide. I have been working for years in London and am now based in Spain (enjoying work from remote jurisdiction, with UK and US strong presence). This background gives me a deep understanding of UK, US and EMEA legal landscapes. I hold both an LLM and an MBA and work in a modern, business-oriented and tech-savvy manner.
Key Areas of Expertise:
Cross-Border Legal Support
I support M&A transactions, international tax matters and ongoing legal operations in the US, UK, EEA (Estonia, Netherlands, Lithuania, Poland, Cyprus), Switzerland, UAE, offshore jurisdictions (BVI, Seychelles, Bahamas, Panama), Qatar, KSA, Singapore, Ukraine and others. This includes cross-border corporate and tax planning, restructuring (e.g. UK → EU/Hong Kong), permanent-establishment and VAT/HMRC risk, founders’ tax residency and substance planning, and multi-country business-nexus and IP/website ownership clean-up.
Corporate Structuring, Tax & Business Contracts
I prepare clear written opinions and plans for corporate structuring and tax optimisation, handle multi-jurisdiction incorporations, governance and shareholder arrangements, and cross-border reorganisations. I draft and negotiate Advisory Agreements, Shareholders Agreements, SAFE/convertible notes, MSAs, NDAs, SaaS and licensing agreements, JV and services agreements, employment/contractor agreements, DPAs and commercial T&Cs. I regularly provide “startup legal packs” combining formation, founders’ arrangements, IP assignment and baseline contracts.
Policies, Data Protection & Compliance
I draft Terms & Conditions, Privacy Policies, Cookies Policies, AML/CTF and sanctions policies, internal compliance manuals (HR, InfoSec, operations) and product disclaimers. I design GDPR/UK GDPR frameworks (RoPA, DPIAs, SCCs/IDTAs, international transfers, DSR workflows), advise on CCPA, DMCA and EUCD, implement cookie and consent solutions, and align privacy, AML/KYC and vendor contracts so your compliance is workable in practice.
AI, Tech, IP, NFT, Blockchain & Fintech
I advise AI and deep-tech businesses, including work with HeyGen-based and similar video/voice AI solutions for large enterprises, mid-market companies and startups. This covers IP ownership, training-data and content-rights issues, licensing/usage models and risk allocation in big, middle and small commercial contracts. I also support Web3 and fintech projects: token design and route-to-market (Reg D/Reg S/MiCA), crypto-asset licensing and registrations (EU/UK/UAE/HK/SG), MiCA CASP registrations, FCA/MLR crypto registrations, and broader payments, brokerage and investment-services compliance.
Investments, Funds & Capital Markets
I support shareholders’ investment procedures and deal execution, including fundraising documentation (SAFE/notes, equity term sheets, investor-ready data rooms and disclosure schedules). I work with US securities law and SEC/Blue Sky rules (Form D/Reg D, Reg S, Reg CF/Reg A contexts), IA/ERA registration, Form ADV, and compliance manuals. I assist with US, Cayman and EU/UK fund formation and operations (GP/LP and LLC structures, PPMs, subscription docs, CIMA matters, AIFMD/UCITS and NPPR/Article 42 notifications).
International Projects, Tenders & Regulatory Work
I have delivered complex international projects in the US, EU/EEA, UK, Singapore, Ukraine, Australia, Estonia and Hong Kong, including public procurement and tenders, reorganisations and multi-country regulatory analysis. I cooperate with authorities such as the US Secretary of State, SEC, FCA, EU and local regulators on filings, licences and ongoing compliance. This includes financial-services authorisations, MiCA and AML/CTF frameworks, gambling and remote-gaming licences, crypto-asset registrations and the rollout of practical compliance programmes and governance maps.
Startup & Scale-Up Legal Support
I act as external counsel to startups and scale-ups, helping them move from idea to investor-ready and then to international expansion. Typical mandates include structure and jurisdiction selection, formation or redomiciliation, founder and cap-table arrangements, brand and IP protection (trademarks in UK/EU/US/Madrid, IP transfers and enforcement/DMCA takedowns), key commercial contracts, employment and contractor frameworks, and the legal side of going global.
I take pride in my diverse client portfolio (from early-stage startups to established international businesses), which reflects my ability to adapt to different industries and risk profiles. My in-depth legal expertise, coupled with a global perspective and hands-on experience, allows me to deliver clear, business-focused legal solutions for clients in the UK, US, EMEA and beyond.
I look forward to working with you and helping your business navigate complex international law and regulation with clarity and confidence.
$225/hr
$100K+ earned
Offers consultations
Start of list.
End of list.
>$1Bn raised.🤑 Web3 expert. Crypto jobs since 2016. 💹 800%+ ROI marketer. Award-winning writer.🏆 Certified FMVA.
“If you're on the fence about Matthew, get down immediately, pull out your wallet, and hire him. You'll be glad you did." —$65k client 🗣️
Pitch deck & planning client who raised $100M: "<...> Accepted first round, no revisions."🗣️
****
💵 Seeking funding? I have helped my clients raise more than $1Bn since 2017 across more than 30 startups and 30+ verticals—running as many as 10 projects in tandem. My average raise: $20M across 30-60 days.
If I could spend every dollar I’ve raised, I could buy a new Lambo Aventador EVERY DAY for the next five years.
***
🦉 Are you a startup? I have experience with 50+ startups as well as Fortune 500, Fortune 100, and Fortune 50 clients. Not only do I understand what goes into building a sustainable business, I have internalized it as an instinct. My gut feeling= everyone’s gain.
**
📢 Seeking attention? I’ve consistently delivered on marketing campaigns with an 800%+ ROI (averaged over five years). $3M added revenue in my first year as CMO of IBC Group. Becoming a fractional CMO has empowered me to benefit a more people at once—some have said that
“Matthew can do more himself in one ten-hour week than most full-time marketing teams can do in two.”🔥🤯
*
⏱️Time is the one currency you can never get more of. The only way to increase your wealth is to spend time more wisely. By investing in expertise, you can feel confident that everyone’s time is being well-spent. I will always respect your time first and foremost, and I have deep gratitude for clients who do the same for me.
➡️➡️➡️Ready? Reach out via chat or book a consultation call via my profile. Let’s change the world together.
✌️🌐🌳 Please note, I ONLY work with projects that are ethically-aligned with my philosophies. That means projects that do not devalue the life or time of any creature, projects with real substance (however it may be derived. Even silly can be substantial). Projects that are willing to walk away if a bad actor approaches with an enticing deal and ones that seek to offer benefit more than they seek to have control. Loyalty, honesty, meaning, and respect are non-negotiables for me. If this resonates with you, let’s talk. 📱
***
🔬Details about myself and my primary offerings:
🥇🗻🪨I’m in the top 1% of talent on Upwork. That’s how I got my shiny “Expert-Vetted Talent” badge at the top of my profile. That means that after meeting the 1% pre-requisite, I have also had discussions with Upwork staff who have verified my expertise.
💵 Fundraising consulting & financial services
I am a… Certified FMVA. Fundraising dossier attached to my profile. I am on the path to becoming a fully-licensed, independent FINRA general securities principal and broker-dealer.
Fundraising consulting
Fundraising readiness
Investor outreach
Investor relationship management
Investor materials (investor decks, white papers, cut sheets / one-pagers)
Financial modeling and valuation
Business planning and optimization
🦉Startup consulting
I am an… expert on startup culture and what it takes to go from and idea to a hundreds of millions of dollars business.
Startup consulting
Hiring consulting
Planning and processes consulting
Partnership opportunities
Authority building
📢 Marketing & Marketing Consulting
I am a… 800+% ROI marketer and a fractional executive.
Fractional CMO functions
NFT & web3 marketing
Marketing plan and strategy planning
Guidance on novel approaches to influencer marketing
Marketing materials such as playbooks and case studies
Content creation for articles, PR, newsletters + Copywriting
Marketing process optimization
General marketing consulting
I also have close connections with designers in the web3 space who can build out additional marketing materials, landing pages, branding materials, etc.
***
Need something not listed here but that you think would be a good fit for my skills? Those are some of the best projects. Please reach out.
*
💹 Ready to see some momentum? 📨 Send me an invitation, 💬 start a chat, 📗 or book a consultation right from my Upwork projects.
***
**
*
$35/hr
100%
Job Success
$50K+ earned
Available now
Offers consultations
Start of list.
End of list.
I'm a Full Stack Developer React Node, SaaS Developer, and Node.js Developer with 15 years of experience, covering Full Stack development (both Front-end development and Back-end development), SaaS development, Mobile App Development, and AI Automation.
A few facts about me:
🏆 100% Job Success score
🏆 Technical partner who cares as about code quality as about business needs
🏆 125+ projects delivered from MVP to enterprise projects
🏆 10,000+ active users across delivered projects
What I can develop as a Full Stack Developer React Node and a SaaS Developer:
✔️SaaS MVP, AI-powered SaaS platforms, Multi-tenant SaaS platforms
✔️ AI Automation, AI workflows, AI Chatbot and AI Agent Development that reduces manual operations by up to 70%
✔️ Prototype and proof of concept development saving 40% of budget as a Full Stack node.js react developer
✔️ Custom CRM and ERP systems, Internal tools and other management solution cutting admin costs by 40%
✔️ Booking systems and booking platforms that boosting daily bookings by 30%
✔️ Marketplaces, E-commerce and fintech platforms that boosting sales conversions by 25%
✔️ Scalable web applications and websites ensuring 99.9% uptime as a Full Stack Web Developer
✔️ Admin panel, admin dashboard, and analytics dashboard with charts that cutting reporting time by 60%
✔️ Custom Web Application and other Web Development projects driving 40% more organic traffic
✔️ Mobile applications from design to iOS and Android App Development, covered by React Native developer, Mobile App developer, and Flutter developer positions
✔️ Code audit, Software Architecture & Design, production delivery, debugging, and production bug fixing, reducing errors by 40%.
✔️ role-based access, payment flows, billing and subscription logic, cutting failed payments by 30%
✔️ User Authentication, user management systems, system administrator, and business operations workflows for 10,000+ users
Why clients choose me as Full Stack Developer React Node and Node.js Developer:
✔️ MVP development in 4–6 weeks
✔️ AI-first approach using Cursor, Claude Code, Codex, and Lovable for up to 30% faster development as a Full Stack AI Engineer
✔️ AI Development and AI App Development experience across 35+ AI-powered projects
✔️ Improving page load speed by 55% as a Front End developer React and Next.js Developer
✔️ Increased database/API response speed by 5x as a Node.js backend developer and NestJS developer
✔️ Built 120+ API endpoints, microservices, and serverless functions as a MERN Stack developer and javascript developer
✔️ Managed 500K+ records with Database Architecture, Database Design, Prisma, and RLS
✔️ Supported 99.9% uptime with cloud deployment and production deployment
✔️ Reduced deployment failures by 30–40% through CI/CD and release automation
✔️ Handled migration with clear timeline, milestone planning, and long-term maintainability
✔️ Improved user experience, engagement, and visibility through dashboards used by 10K+ users
As a Senior Full Stack Developer React Node and SaaS Developer, I have 15+ years of experience with:
⚙️ JavaScript, TypeScript, Python, PHP
⚙️ React, Next.js, App Router, Vite, Vue.js, Angular, Redux, jQuery, HTML, HTML5, CSS, CSS 3, Canvas
⚙️ Node.js, NestJS, Express, WordPress
⚙️ Tailwind CSS, Material UI, Bootstrap, Shadcn/ui
⚙️ SQL, PostgreSQL, MySQL, MongoDB, Supabase, Firebase, Firestore, Redis, Prisma, RLS, Auth
⚙️ Amazon Web Services, AWS S3, AWS Lambda, Google Cloud Platform, Microsoft Azure, Vercel, Railway, DigitalOcean, Cloudflare, Docker, Kubernetes
⚙️ CI/CD (GitHub Actions, GitLab CI), Testing (Jest, Playwright), Monitoring (Sentry), Logging
⚙️ Git (GitHub, GitLab, Bitbucket)
⚙️ LLM, LangChain, RAG, Artificial Intelligence
⚙️ Zapier, n8n, Make, GoHighLevel, GHL
⚙️ HIPAA, GDPR, SOC 2
⚙️ Figma, Adobe XD, Sketch
As a Senior Full Stack Developer React Node and Node.js Developer I have deep experience in API integration: RESTful API, third-party REST API, webhooks, OpenAI API, Stripe API, Twilio API, Anthropic Claude API, ElevenLabs API, ChatGPT API, GraphQL API, WhatsApp business API, Google OAuth, and various Google APIs.
As Full Stack Developer React Node and Full Stack Developer SaaS I experience in projects for: Hospitality, Travel, Healthcare, Fitness, Ecommerce, FinTech, Logistics, Finance, Education, E-learning, Retail, HR, Business Services, Media & Entertainment, AI, SaaS marketing, Real Estate platform, etc.
💪 As CTO of Malevich Studio, I can provide:
✔️ UX & UI / Web Design: UX Designer support with Figma, Responsive Design, Adaptive Web Design, Software Design, and Adobe Photoshop for 25–40% conversion improvement
✔️ WordPress developer and cms developer for mobile friendly website support
✔️ Python developer, Full Stack developer Laravel Vue, Java and Ruby on rails
🚀 Click “Invite” if you need a Full Stack Developer React Node, Full Stack AI SaaS Developer, or Node.js Developer.
Associated with
Malevich Studio
$300K+
earned
$60/hr
$50K+ earned
Offers consultations
Start of list.
End of list.
I build production AI systems: custom AI agents, real-time voice agents, and LLM-powered apps that automate real workflows — not demos that break in week two.
I've been shipping LLM products since early 2023. Before OpenAI released official function calling, I had already built a custom real-time function-calling system for a production multi-agent platform — and maintained that system in production for over a year.
Formerly Top Rated Plus on Upwork. 5.0 rating across all completed contracts, 550+ tracked hours.
WHAT I BUILD
- AI Agents & Multi-Agent Systems — autonomous agents with tool use, function calling, and structured outputs (OpenAI GPT-5.1, Anthropic Claude, Gemini, open-source models via OpenRouter)
- Voice AI Agents — real-time conversational agents using LiveKit, Whisper/STT, and TTS for sales calls, support, and cold outreach
- Meeting & Sales Intelligence — AI that joins live meetings (I integrated Google Meet with no official API), transcribes, detects customer pain points, and surfaces insights in real time
- LLM App Development — Python/FastAPI backends, React web apps, Flutter mobile apps with AI at the core
- AI Automation Pipelines — transcription, summarization, OCR-to-docs, podcast-to-Shorts, and other content/document workflows
- Structured Outputs & API Integration — Pydantic/JSON Schema pipelines that turn messy LLM output into reliable data
RESULTS I'VE SHIPPED
- Built and scaled a decentralized multi-agent AI SaaS backend from MVP to production, including auth, payments, and dynamic UI generation from structured outputs
- Launched my own SaaS (Voice Sheet: voice-to-spreadsheet with LLM structured outputs) and reached 10+ paying users organically via SEO and ASO
- Published an AI-powered mobile game with 30,000+ Google Play downloads, using multiple LLMs as opponents
- Built a real-time AI sales assistant that analyzes live meeting conversations and suggests responses
- Delivered an AI drone assistant combining computer vision (human-following) with voice interaction via Whisper and TTS
HOW I WORK
Clear scope before we start. Frequent updates. You own all code, with documentation. I prototype fast, then harden for production.
Message me with a short description of what you want to build or automate, and I'll reply with a concrete technical approach and estimate.
$10/hr
91%
Job Success
Available now
Offers consultations
Start of list.
End of list.
Are you looking for a results-driven Social Media Marketing Expert who brings real Growth, real Engagement, and real Organic results? You're in the right place.
I’m Ridoy Shakder, a Top-Rated 🥇 professional social media marketing expert on Upwork with over 8+ years of experience managing and growing accounts across Instagram and TikTok.
If you’re too busy to manage your social media accounts or promote your content consistently through likes, shares, and engagement, I’m here to help.
🔹 What I Can Do For You:
✅ Build and grow real & organic Instagram and TikTok followers
✅ Engage through likes, comments, and hashtags to attract targeted audiences
✅ Manage daily content posting and optimize with proper hashtags
✅ Drive traffic to your website and increase lead conversions
✅ Create and manage feature accounts for niche targeting
✅ Run engagement campaigns to increase reach and visibility
✅ Provide video content strategies for TikTok to boost trends & virality
✅ Monitor analytics and tweak strategies for consistent growth
✅ My expertise includes creating social media posts, content creation, organic engagements, cover and Reels video creation, SM page events, banner/cover designs, and various other aspects of social media marketing, PR & Brand Strategy, Video Editing, Graphics Design, and Digital Marketing.
Platforms I Specialize In:
* Instagram: Posts, Reels, Stories, Engagement.
* TikTok, Facebook, and YouTube, Short-form content, Trends, Hashtags, Organic Growth.
* WHY ME?
👉 Trustfully Service✔
👉 100% Safe and No Harm for Your Instagram Account Guaranteed !!✔
👉 No Bot / Software uses.✔
👉 TARGETED PROMOTION which results in FOLLOWERS GROWTH.✔
👉 More Traffic and Possible Sales.✔
👉 Good for Business and Personal Accounts.✔
As a Top-Rated Social Media Marketing Expert with 8+ years of experience and 150+ successful projects completed for brands, entrepreneurs, and agencies across the US and beyond.
I don’t just manage social media—I build high-performing brand ecosystems that grow audiences, amplify engagement, and drive measurable business results.
With a proven track record of creating successful social media strategies, I focus on building a loyal and engaged community, not bots.
Let me take the stress of daily social media management off your shoulders while you focus on growing your business.
Looking forward to working together!
Best regards,
Ridoy S
Ridoy S.
has worked
.
$5/hr
100%
Job Success
$40K+ earned
Available now
Start of list.
End of list.
Hello, I am Kazi Moriam, a Social media marketing (SMM) expert to manages Facebook, Instagram, Twitter, Pinterest, YouTube, Linkedin, and Lead Generation projects. I have a solid 3 years of experience in the field of managing Facebook, Instagram, Twitter, YouTube, Linkedin & Pinterest accounts. I guarantee you to deliver every possible output which is possible on Facebook, Instagram, Twitter, Pinterest, YouTube, Linkedin, and Lead Generation.
⭐⭐Platforms/Profiles we can manage:
👉Facebook (Business Page or Profile)
👉Instagram
👉Twitter
👉LinkedIn (Business Page or Profile)
👉Pinterest
👉Google My Business
⭐⭐What can I do for your social media pages?
👉Customized social media strategy.
👉Content creation (images, posts, graphics, and captions)
👉Growth optimization and daily maintenance
👉Hashtag research
👉Post scheduling
👉Approvals before posting
👉Brand development
👉Ad management
👉Engagement with Followers
My full-time availability is PST 8:am to 5:pm 40+ hours per week. Also, I am available at your required time. I am waiting for your invitation. I can give 100% effort to your project. I can do lots of work per week. I am trustworthy, a quick learner, proactive, and love to do hard work from my side to bring the best ROI.
❤️Looking forward to working with you.❤️ Thanks for your time.
Kazi Moriam F.
has worked
.
$25/hr
$7K+ earned
Available now
Offers consultations
Start of list.
End of list.
I don't just write code, I ship systems that run without me watching them. AI agents that work 24/7, smart contracts holding real funds, scrapers that survive anti-bot detection. If it's live and it matters, there's a good chance I've built something like it.
🤖 AI & Automation, in production right now:
+ LinkedIn outreach engine: 100+ connections/day across 50 concurrent accounts, zero manual touch
+ RAG agent (LangChain + pgvector) for internal knowledge querying
+ Content pipeline: LLM generation, Telegram human approval, auto-publish to LinkedIn
+ Lead scraper with anti-bot evasion at scale, structured export to outreach tools
+ AI video pipeline: auto-transcription, highlight detection, clip generation, cut editing time by ~80%
+ DevEx agent that maps GitHub issues to source files automatically using embeddings
⛓ Blockchain, audited and live:
+ spl-simplified: my open-source Rust crate for SPL tokens, 15,000+ downloads on crates io
+ Factory-pattern smart contracts, cut deployment time by 40%
+ Transaction listener systems, improved throughput by 50%
+ Privacy infrastructure: burner wallets, cross-chain asset routing, ZK proofs in production
+ Token launchpad with bonding curve mechanics and automated liquidity migration
+ 10+ projects: ICO platforms, NFT ticketing, DeFi protocols, referral/reward systems
📄 Also a published researcher, 2 peer-reviewed papers on blockchain systems (Elsevier, IEEE), so this isn't guesswork, it's grounded in how these systems actually work under the hood.
🛠 Stack: n8n, LangChain, LangGraph, OpenAI/Gemini/Ollama, FastAPI, PostgreSQL/Supabase | Rust, Anchor, Solidity, Hardhat, Foundry | Solana, Ethereum, BSC, Polygon, Avalanche
Got a manual process bleeding hours, or a contract that needs to be bulletproof before main net?
Send me the details, I'll tell you honestly if I'm the right fit.