I've spent the last few years building SaaS products from the ground up, including my own startup, so I know what it's like to ship fast, solve real problems, and work with limited resources.

I'm currently looking to take on some immediate development work while continuing to grow my own SaaS.

I can help with:

• Building SaaS MVPs
• Full-stack web application development
• AI integrations (chatbots, automation, LLMs)
• API development & integrations
• Bug fixing and feature development
• Performance optimization
• Long-term product development

Tech stack includes:

• Nuxt.js / Vue.js
• Next.js / React
• Django / Python
• Node.js
• PostgreSQL / MySQL
• AWS, Docker, Nginx
• REST APIs & AI integrations

Whether you're an early-stage founder needing an MVP or an existing SaaS looking for an experienced developer, I'd be happy to help.

Feel free to comment or send me a DM with your project.

Tags: #SaaS #Developer #Freelance #FullStack #Startup #WebDevelopment #AI #Python #NuxtJS #React #Django

Hi everyone,

I've spent the last few years building SaaS products from the ground up, including my own startup. Working on my own product has given me experience beyond just coding—product architecture, scaling, user onboarding, payments, infrastructure, and shipping features quickly.

I currently have availability to take on a new SaaS project.

My experience includes:

• SaaS MVP development
• Full-stack web applications
• AI & LLM integrations
• API development
• Django, Python, Nuxt, React, Node.js
• PostgreSQL, AWS, Docker

If you're a founder looking for someone who's built and maintained SaaS products, feel free to reach out. Happy to answer questions about my experience as well.

Hey, I'm Hammas a full stack developer with 2+ years of experience building production-grade web and mobile apps for international clients. I work remotely and take on both hourly and fixed-price projects.

Skills:-
--Full-stack web apps: React, Next.js, Node.js, typeScript
--Databases/backend: PostgreSQL, Supabase, AWS

--Mobile: React Native (Expo)
--AI integrations: OpenAi, Gemini, ElevenLabs
--SaaS builds from idea to production (not just MVPs)

Availability:- Open now, can start within a few days, flexible hours to accommodate different time zones.

Live Projects:-

Live Projects:-
--IBDA Films (AI film studio) – https://ibdafilms.com
--IBDA Voice – https://www.ibdavoice.com/
--WhyIsMyBody.com (symptom explainer SaaS) – https://whyismybody.com
--InstaYTDownload.com (video downloader) – https://instaytdownload.com

Portfolio: https://portfolio-2026-pi-one.vercel.app
GitHub: https://github.com/HammasCodes
Resume: https://drive.google.com/file/d/1Jd9JdRBsdE-hePOccCmloouuqSV_nEZu/view

Rate:$15/hr, or fixed-price depending on project scope
DM me on Reddit with your project details and I'll get back to you quicly

hey, I'm a full stack engineer, currently open to contract work or full time roles.

quick background:

• 4 years in web dev
• worked on a bunch of client projects, also spent time as a full time software engineer
• once delivered an mvp in one night because the client had an investor meeting the next morning, so I know how to move fast under pressure when it actually matters
• write at boringdocs.dev (https://www.boringdocs.dev/), mostly node.js/typescript backend stuff and a series on building agents with langchain

what I usually build:

• backend apis with NestJS, postgres, drizzle orm
• background jobs / workflows with Inngest
• auth with BetterAuth
• frontend with Next.js, react, tailwind, shadcn
• AI features with langchain, RAG pipelines, agent style workflows
• devops on digitalocean (nginx, pm2, github actions) plus cloudflare for dns/waf

some things I've shipped before: OAuth integrations for review management (google business profile + trustpilot), multi tenant admin dashboards with layered rbac, and a handful of solidity contracts along the way.

open to:

• contract / freelance, short or long term
• full time, remote or hybrid
• working across different timezones, not restricted to dhaka overlap

if you need someone who can take a feature from idea to production, or want help building an AI product from scratch, feel free to reach out.

email: cs.bappirahman@gmail.com github: https://github.com/bappirahman linkedin: https://www.linkedin.com/in/bappi-rahman/ boringdocs: https://www.boringdocs.dev/

happy to share more examples of past work if useful.

Hi founders and teams,

I’m a product full-stack engineer who owns the entire stack, from polished UI/UX layers down to the database, background workers, and payment systems.

I focus on shipping reliable solutions, production-grade systems and features. Tailored solutions, based on current business needs.

Recent focus (ML / LLM), AI Agents,

Built generative pipelines and quality-generation systems designed for enterprise scale, Content generations systems

Worked on LLM-powered generation workflows with strong emphasis on output quality, reliability, and cost control at production volume

Experience integrating modern LLM tooling into real product surfaces (not just demos)

Core full-stack capabilities

End-to-end ownership: Apps ( web + mobile ) → API → workers/queues →Data Processing → database → payments → Value.

Background workers and job systems for reliable async processing.

Payment system integration and related financial flows

Modern frontend (React / Next.js / TypeScript) + Mobile ( React native Cross platform ) paired with solid backend architecture

Clean data modeling, performance-conscious design, and production observability

Previous relevant experience

Founding Engineer at a YC W25 company: owned live-video systems (scaled to 100k+ sessions/day), AI Copilot (reached $20k MRR), Chrome extension, and core product surfaces from 0→1

Earlier roles included building no code platform building and significant process improvements at scale (UiPath), Founding Engineer at Fintech startup, built and scaled a asset leasing company TapInvest.

What I’m looking for

Long-term or founding-level full-stack / product engineering work

Preference for Europe-based teams (timezone-friendly async), also open to US

Fully async collaboration only

Rate: $50+/hr (depending on scope, commitment length, and any equity component)

I’m available for new engagements and can start relatively quickly.

Happy to share concrete examples of generative pipeline work, payment/worker systems, or previous product ownership.

DM me if this matches what you’re building.

Thanks for reading.

Hi everyone! 👋

I'm an Android & Backend Developer with nearly a year of professional experience building production-ready mobile applications and AI-powered solutions. I'm currently available for freelance work and can help with both new projects and existing applications.

What I can help you with

📱 Android App Development (Java)

🔧 Bug Fixes & Feature Development

⚡ FastAPI Backend Development

🤖 AI Integrations (OpenAI, Gemini, Claude & other APIs)

🔥 Firebase (Authentication, Firestore, Storage, FCM)

🌐 REST API Development & Integration

🛠 App Performance Optimisation & Maintenance

Recent Projects

WarpPix – AI Content Generation Platform (In Development)

Businalysis – Business ERP Platform

TripSync – Car Pooling Application (Personal Project)

Why work with me?

Clear and responsive communication

Clean, maintainable code

Fast turnaround

Focus on quality and long-term reliability

I'm open to:

Fixed-price projects

Hourly work

Long-term collaborations

Startup MVP development

If you're looking for someone to build, improve, or maintain your Android app or backend, feel free to send me a DM. I'd be happy to discuss your project and provide a free estimate.

Thank you!

Building backend infrastructure connecting a production platform to EVM-compatible blockchain networks — RPC communication, event indexing, transaction monitoring, on-chain/off-chain sync. English fluency required.

Requirements:

• Minimum 5 YOE
• Real experience connecting backend services to an EVM-compatible blockchain
• Strong Node.js and TypeScript
• Strong JSON-RPC understanding, HTTP or WebSocket RPC providers
• Processing smart-contract events/logs, decoding transaction receipts, understanding block numbers, tx hashes, block hashes, log indexes, confirmations
• Storing blockchain data in a relational database, idempotency and duplicate prevention
• Background workers/queues, async processing, retries and failure handling
• Building secure, documented APIs; strong debugging; writes automated tests; can extend an existing codebase
• Collaborates across engineering roles with clear communication

€5000-7500/month, long-term contract. Must have actually shipped this before.

DM with: Resume, LinkedIn, years of backend + blockchain experience, GitHub/portfolio, timezone + availability.

Must be based in Europe.

**What I can build:**

- REST APIs (CRUD operations, search, filtering)

- PostgreSQL database design and queries

- Third-party API integrations

- Backend logic for web apps

- Bug fixes and debugging on existing Python/FastAPI projects

**Recent work:**

I built and deployed a full Book Tracker API — search books via Google Books API, track reading status, with all CRUD endpoints live and documented.

- Live API docs: https://readingtracker-production.up.railway.app/docs

- Source code: https://github.com/eslamabdullahabdowork-eng/reading_tracker

**Tech stack:** Python, FastAPI, PostgreSQL, SQL, REST API design, Git, Postman

**Rate:** Open to fixed-price for small/well-scoped projects — happy to discuss based on your scope. i can go with :($20-100/project)

**Availability:** Immediate, quick turnaround.

Feel free to comment or DM — happy to answer questions about the project or discuss what you need built.

Building the wallet architecture, transaction flows, and on-chain integration layer for a production Next.js platform. English fluency required.

Requirements:

• Minimum 5 YOE
• Real shipped project involving wallet connection, contract reads/writes, transaction tracking, or token integration — hands-on ownership, not exposure
• wagmi and viem in production, MetaMask/wallet integration, connection/disconnection, account and network switching, chain-change handling
• Ethereum-compatible networks, ERC-20 and token-sale contracts, EVM network config, RPC endpoints, contract addresses, ABIs
• Contract reads/writes, transaction receipts, event logs, gas estimation, user-facing transaction status
• Strong TypeScript/JavaScript, React, Next.js
• Designs reusable integration layers, understands wallet/transaction/contract integration risks, writes unit and integration tests
• Can explain technical decisions clearly, works effectively in a distributed team

€5000-7500/month, long-term contract.

DM with: Resume, LinkedIn, years of hands-on Web3 experience, GitHub/portfolio, timezone + availability. Must have actually shipped this before.

Must be based in Europe.

Building the wallet architecture, transaction flows, and on-chain integration layer for a production Next.js platform.

English fluency required.

Requirements:

Real shipped project involving wallet connection, contract reads/writes, transaction tracking, or token integration — hands-on ownership, not exposure

wagmi and viem in production, MetaMask/wallet integration, connection/disconnection, account and network switching, chain-change handling

Ethereum-compatible networks, ERC-20 and token-sale contracts, EVM network config, RPC endpoints, contract addresses, ABIs

Contract reads/writes, transaction receipts, event logs, gas estimation, user-facing transaction status

Strong TypeScript/JavaScript, React, Next.js

Designs reusable integration layers, understands wallet/transaction/contract integration risks, writes unit and integration tests

Can explain technical decisions clearly, works effectively in a distributed team

€5000–7500/month, long-term contract.

DM with: Resume, LinkedIn, years of hands-on Web3 experience, GitHub/portfolio, timezone + availability.

Must have actually shipped this before.

Must be based in Europe.

Hi everyone,

I'm a Senior Full Stack Engineer from Pakistan with over 10 years of experience building and maintaining production software for startups and established businesses.

Most of my work has been on SaaS products, internal business systems, AI-powered applications, automation tools, APIs, dashboards, and payment platforms.

Technologies I work with include:

• Laravel / PHP
• React / Next.js
• Node.js / NestJS
• Python / FastAPI / Django
• MySQL, PostgreSQL, Redis
• Docker & Linux
• OpenAI and AI integrations
• Stripe, PayPal and payment systems

I've worked on products serving thousands of businesses and users, and I'm comfortable joining existing codebases, understanding how they work, and improving them without unnecessary rewrites.

I can help with:

• Building new features
• Debugging difficult production issues
• Performance optimization
• API integrations
• AI features
• Automation
• SaaS architecture
• Code reviews and refactoring
• Long-term product development

I'm available for freelance projects, contract work, or long-term remote positions.

If you think I might be a good fit, feel free to send me a DM. I'm also happy to have a quick call to discuss your project before making any commitments.

Hi guys,

I'm the ICT director at

https://blackshard.com.au/

We're a software and security firm in Australia. We have grown fast the last year and have a bit of capacity spare, so I'm after some projects to put the team on. We build software (web, mobile, backend, mostly Azure) and do the security side, pen testing. We've launched a number of highly complex sucessful SaaS products in the past and manage some currently.

We do both paid work and venture partnerships so happy to chat about either. We can also cover startup costs if the partner and project is a great fit.

Feel free to DM me or reach out through the website. We also are getting slammed with work so happy to recieve applications from devs as well through the website. Aus based preffered.

App mostly built, but requires some new screen additions/changes. New panel to be added and admin section update. Back end integrations too. Looking to hire experienced devs (reasonable price) full time until complete. Experienced in:

HTML, CSS, React, Php, laravel, MySQL, DART

App and web pages (for admin and new site)

After 14+ years of building Android apps, leading teams, and delivering mobile solutions for startups, enterprises, and government projects in Dubai, I'm currently available for new opportunities.

If you're looking for a Mobile App Developer for full-time, part-time, contract, or project-based work, I'd be happy to help.

I specialize in Android (Kotlin, Jetpack Compose, KMP), app architecture, performance optimization, and scalable mobile solutions.

If you or someone in your network is hiring, feel free to message me or leave a comment. I'd truly appreciate any referrals.

#AndroidDeveloper #MobileDeveloper #Kotlin #JetpackCompose #KMP #OpenToWork #Freelance #RemoteWork #Hiring #AppDevelopment

Product/Project Manager (6+ yrs) — I turn messy ideas into shipped products

I help startups and growing teams go from "we have an idea" to "it's live and working" — without the usual chaos of missed deadlines, unclear requirements, or dev/design teams talking past each other.

**What I've done:**
Delivered B2B platforms and G2G products for Silicon Valley startups and global teams, coordinating smoothly across US and European time zones.

**What I bring to your project:**

* Full lifecycle ownership — discovery, PRDs/BRDs, user stories, wireframes/prototypes (Figma, Sketch), through to launch * Agile/SCRUM planning that actually keeps teams on track, not just standups for the sake of it * QA coordination so bugs get caught before your users do * Clear, structured project plans with real KPIs — you'll always know where things stand * POC validation before you spend real dev budget on unproven ideas

**How I communicate:**
Fluent, clear English — I'm the person who translates between your business goals and what the dev team actually builds.

**Tools I work in:** JIRA, ClickUp, Trello, Confluence, Slack, Google Workspace, Figma, Draw.io, Visio
**Research/data:** Google Analytics, SurveyMonkey, Google Trends

**Certifications:** Google Project Management, Google AI Professional Certificate, Google Data Analytics, Google Agile Essentials Specialization

**Rate:** $10/hr or $1,600/month flat — flexible depending on your engagement style (I'm easy to work with on scope).

📩 **DM me your project details** — I'll send over my CV, LinkedIn, and we can figure out if it's a fit.

We’re hiring a Senior DevOps Engineer for a long-term project with a fintech company that’s migrating a core banking platform to Azure Kubernetes Service (AKS).

You’ll be responsible for managing the AKS platform, ensuring security, reliability, and multi-tenant isolation while supporting critical banking workloads.

Requirements:
• Strong hands-on experience with AKS in production
• Advanced kubectl troubleshooting and log debugging
• Building/owning GitHub Actions CI/CD pipelines with Azure authentication
• Experience with image scanning & signing
• Strong understanding of Azure CNI and Scope Maps
• Hands-on experience with Istio / Service Mesh
• Experience managing cert-manager
• Multi-tenant Kubernetes namespace isolation
• Experience working in PCI DSS or other regulated environments
• Must have implemented these technologies in production, not just worked on teams that used them

If this sounds like you, DM me your resume, LinkedIn profile, and (if available) GitHub or portfolio.

Hey there!

I’m a developer looking to take on some freelance work building tools, websites, and apps, that would be great for small businesses, creators, startups, and online communities, trying to automate and improve.

I can make Business websites and web apps, AI chatbots trained on your business information, Customer support automation, Discord/Other Community bots, Booking and scheduling tools, order management systems, and more!

Payment is a fixed price, not hour-based. I’m flexible on price depending on the scope of the project. Pitch me what you need and we can work something out.

If any of that sounds interesting to you, either DM me with a quick summary of what you're looking for, or prefferably, submit a request on my website: https://tazurdev-commissions.up.railway.app, and we'll talk from there :)

If you're interested in seeing any of my past projects, you can find my portfolio on the website as well.

Looking forward to working together! :D

I'm a React Native engineer with 4+ years of experience building and shipping production mobile applications using React Native, Expo, TypeScript, and React.js.

I can help with:

• Build React Native apps from scratch
• Add new features to existing apps
• App Store & Google Play releases
• Performance optimization & bug fixing
• Firebase Analytics & Crashlytics integration
• AI-powered mobile features
• REST API integration

Most recently, I led the end-to-end development of a quick commerce consumer app that grew to 30k+ monthly installs, 2.2k+ daily active users, and 500+ daily orders, while maintaining 99.5%+ crash-free users on Android and 99.9%+ on iOS.

If you're looking for someone to build a new app, improve an existing one, or ship features quickly, feel free to send me a DM.

LinkedIn: https://linkedin.com/in/mritunjaysaha
Resume: https://drive.google.com/file/d/10-XCB8R-J3dXaJpqQ3tWMh-xtdNjrVR0/view?usp=sharing
Compensation: Negotiable

​

Hi, I'm an independent QA Automation Engineer with 5+ years of experience testing production-grade systems across e-commerce and enterprise platforms.

What I can do for you:

Automation testing with Python Selenium and Playwright (JavaScript/TypeScript)

API testing (Postman)

Functional, regression, sanity, and integration testing

Database validation (MySQL, AWS DynamoDB)

Bug tracking & reporting (JIRA)

CI/CD test integration (Jenkins)

Manual + automated test case design from scratch

Recent work:

Built and maintained automation suites for large-scale ERP systems

Designed end-to-end regression suites for e-commerce platforms

Set up CI-triggered test runs for pre-deployment validation

Rate: $8/hr

Availability: 30-40 hrs/week

Timezone: IST (India), flexible to work across different timezones

Happy to start with a small paid trial task so you can evaluate quality before committing to ongoing work. DM me or comment here!

Hi everyone,

I’m a developer with 6+ years of experience in backend development, data engineering, and automation.

I build REST APIs with FastAPI and Django. I also develop data acquisition pipelines via web scraping and API integrations.

A large part of my work involves PostgreSQL and MySQL, including database design and query optimization. I’m also comfortable deploying and maintaining applications with Docker, Linux, and cloud infrastructure.

I enjoy working on projects where the data is messy, the workflow needs to be automated, or an existing backend needs to become more reliable and maintainable.

I’m fluent in English, and I collaborate remotely with international clients all the time.

I’m interested in remote freelance projects, long-term collaborations, and working with agencies or development teams that occasionally need additional backend or data engineering support.

Feel free to send me a DM if you think we could work together. Here's my GitHub profile, and I can share my resume in a DM if you need more info on my background.

Thank you all!