
Open
Posted
•
Ends in 3 days
The Role: We are looking for a Senior Full Stack Developer to join us on a part-time monthly retainer. You will work directly with our business leadership to execute our product backlog, maintain and improve the platform, and help us automate manual processes using AI. This is not a ticket-and-ship role. We want someone who thinks like a founder, takes ownership of outcomes, and brings ideas to the table. If you see a manual process that should be automated, we want you to say so and propose the solution. What You Will Work On: - Delivering prioritised backlog features across the full stack - Maintaining and improving the Django backend, REST APIs, and AWS infrastructure - Frontend development in [login to view URL], including responsive UI refinement and new feature implementation - Integrating third-party services including Stripe, ActiveCampaign, Amplitude, and SignatureAPI - Implementing AI-driven solutions to replace manual workflows and support platform scale What We Are Looking For: Essential - 5+ years of full stack development experience - Strong proficiency in Django (Python) and [login to view URL] / React - Solid understanding of AWS infrastructure (EC2, S3, RDS, SES) - Experience with PostgreSQL and REST API design - Demonstrated experience integrating third-party APIs (payments, CRM, analytics) - Strong written English and async communication skills - Ability to work independently and manage your own time across time zones Highly valued - Proven experience building or integrating AI-powered features (LLM APIs, automation agents, AI-assisted workflows) - Experience with compliance-heavy or regulated industry platforms - Familiarity with Amplitude or similar product analytics instrumentation - Experience with Stripe subscriptions and billing logic - Previous work on SaaS platforms with subscription models Non-negotiable - You must be proactive. We do not want someone who waits to be told what to do. If you spot a problem or a better way, we want to hear it. - You must have strong AI capabilities. We expect you to use AI tools to accelerate your work and to identify opportunities to automate manual processes across the platform. - You must be reliable, communicative, and honest. We have had experience with developers who circumvent processes and deflect accountability.
Project ID: 40567070
198 proposals
Open for bidding
Remote project
Active 13 hours ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
198 freelancers are bidding on average $51 USD/hour for this job

Hello! We can provide an external full-stack developer to support your platform and AI automation work. 1. Are you open to working with an external contractor on a monthly retainer? 2. Which backlog areas or automations should be handled first? — About us We are dZENcode – a full-cycle IT company for digital product development: from design and programming to integrations and post-release support. We build projects from scratch and also work on existing solutions that need further development, improvements, or technical support. You can find detailed information about our services and rates on our official website: https://dzencode.com. Please review it – after that, we can discuss the details and agree on the next step. ⚠️ After clarifying all details, we will define the scope, the suitable cooperation format – task-based, outsourcing, or outstaffing – and the final cost. Projects are guaranteed to reach release with us: • 10+ years providing IT services; • 90+ in-house specialists; • 250+ public reviews since 2015; • We support products under SLA after launch; • We work under NDA and a company contract!
$50 USD in 40 days
6.3
6.3

Greetings, I am a full stack developer, been working on native and cross platform tools such as React Native. I worked on all sort of apps from apps requiring AI enabled features to IoT where we need to connect with the hardware over Bluetooth and WIFI protocols. I can work on django for rets apis and can deploy on AWS or Azure. I recently worked on next js as well. I can share the case studies of the projects where I have integrated LLMs and worked on next js. One project was related to medical and other weas auditing.
$50 USD in 40 days
5.9
5.9

Nice to meet you , It is a pleasure to communicate with you. My name is Anthony Muñoz, I am the lead engineer for DSPro IT agency and I would like to offer you my professional services. I have more than 10 years of working as a Backend and Software developer, I have successfully completed numerous jobs similar to yours therefore, and after carefully reading the requirements of your project, I consider this job to be suitable to my area of knowledge and skills. I would love to work together to make this project a reality. I greatly appreciate the time provided and I remain pending for any questions or comments. Feel free to contact me. Greetings
$50 USD in 40 days
5.8
5.8

Hi, I can help you maintain and scale your platform as a proactive full stack partner, not just someone who completes assigned tasks. I have experience working with Python, Django, React based applications, APIs, cloud infrastructure, and third party integrations, with a focus on building reliable and scalable systems. I can support your backlog development, improve existing features, integrate services like payments and analytics, and identify areas where AI automation can remove manual workflows. My approach is ownership focused: understanding the business goal behind each task, suggesting improvements, and keeping communication clear throughout the engagement. I’d be happy to discuss your current platform, priorities, and how I can contribute as a long term technical partner. Best Regards, Fizza Nadeem K
$50 USD in 40 days
5.3
5.3

Hi, this is Kris from McKinney, Texas, I've reviewed your project requirements and understand that you are seeking a Senior Full Stack Developer with AI experience to join your team on a part-time monthly retainer. A key challenge will be integrating AI-driven solutions to automate manual processes and support platform scalability. My approach would involve delivering prioritized backlog features, maintaining and improving the Django backend and AWS infrastructure, and integrating third-party services seamlessly. I will also focus on implementing AI-powered features to enhance automation and efficiency within the platform. A few additional questions: Q1: Could you provide more details on the current manual processes that you are looking to automate using AI? Q2: Are there any specific compliance regulations that the platform needs to adhere to? Q3: How do you envision the role of AI evolving within the platform in the long term? Best regards, Kris Kramer
$50 USD in 40 days
4.7
4.7

I noted your need for a Senior Full Stack Developer experienced in AI, specifically to automate manual processes and contribute to your product backlog. My recent project involved developing an internal tool that leveraged natural language processing to automate report generation, reducing manual data extraction time by 70% – a similar outcome to what you aim to achieve. My approach would involve an initial deep dive into your existing platform and identifying key manual workflows ripe for AI-driven automation. I'd propose a modular architecture, likely using Python with libraries like LangChain or LlamaIndex for AI integration and FastAPI for backend APIs. For the frontend, React would be my go-to for building intuitive user interfaces. I'd prioritize iterative development, delivering functional automation modules incrementally to demonstrate value quickly. Considering the "think like a founder" aspect, what are the top 2-3 manual processes that you believe would have the most immediate business impact if automated? I'm eager to discuss how my technical expertise can translate into tangible results for your team.
$50 USD in 7 days
4.2
4.2

Hi there, we have recently completed a similar project and would love to share some references. The Senior Full Stack Developer with AI Experience role aligns perfectly with our expertise. We offer 9 years of off-site experience, guaranteeing polished solutions that exceed expectations. What we can do for you: - Deliver polished full stack features on time - Improve platform efficiency with AI integration - Enhance user experience with responsive UI design - Ensure seamless integration of third-party services - Streamline manual processes through AI solutions Each project is treated with the utmost respect. Our approach would involve: - Collaborative backlog prioritization - Iterative platform enhancements - Proactive AI-driven automation While we might be new to Freelancer, we have over 9 years of experience off-site and I truly appreciate you taking your time to review our proposal, and I would love to discuss this project more. Kind regards, Trichelle
$50 USD in 14 days
3.0
3.0

I have extensive experience as a Senior Full Stack Developer with AI integration skills, perfectly suited for your part-time monthly retain role. I understand you need a reliable developer to enhance your projects consistently. I have worked on multiple full stack applications incorporating AI features, ensuring robust and scalable solutions. My technical stack includes modern frameworks and AI tooling to deliver top-quality results. I propose a clear, iterative approach with regular updates to maintain alignment. I would love to chat more about your project!
$50 USD in 7 days
2.6
2.6

I appreciate how clearly you've described the kind of person you're looking for. It’s clear that you need someone who takes ownership, communicates openly, and actively looks for ways to improve the product—not just complete tasks. I have 10+ years of software development experience and enjoy working closely with business teams to turn ideas into practical solutions. I regularly use AI tools and have experience integrating LLM APIs and automating workflows to reduce manual effort. I’ve also worked on SaaS platforms with subscription billing and third-party integrations, and I understand the importance of reliability, accountability, and clear communication, especially in regulated environments. I have one quick question: What is the biggest manual process in your platform today that you would most like to automate with AI? I’d love to learn more about your goals and discuss how I can help you achieve them. Thanks, Dipak
$100 USD in 40 days
0.0
0.0

The fact that you're framing this as "not a ticket-and-ship role" is what caught my attention — most retainer briefs ask for hands, this one asks for judgement. That's the kind of engagement I look for. I run my own full-stack practice (MDB Tech Solutions), building and maintaining production platforms end to end: backend APIs, cloud infrastructure, and modern React-based frontends, with real-world integration work across payments, CRM, and analytics tooling. I've also spent the last stretch building a platform of my own in a sensitive, regulated space (family law), which means I'm used to thinking about data handling, process rigor, and trust — not just shipping features. Where I think I can add real value beyond the backlog: I actively use AI tools in my own workflow to move faster, and I've gotten comfortable spotting the manual, repetitive steps in a product that are ripe for automation rather than waiting to be told they exist. That mindset — ownership over tickets — is exactly what you're describing. Mattia Garreffa — MDB Tech Solutions
$51.67 USD in 40 days
0.0
0.0

Los Angeles, United States
Member since Jul 7, 2026
min £36 GBP / hour
₹600-1500 INR
$750-1500 USD
₹1500-12500 INR
$10-30 USD
₹600-1500 INR
₹5000-15000 INR
₹12500-37500 INR
$250-750 USD
₹400-750 INR / hour
₹37500-75000 INR
$30-250 USD
$250-750 AUD
$250-750 USD
$750-1500 USD
₹1500-12500 INR
₹12500-37500 INR
₹1500-12500 INR
$250-750 USD
min $50 USD / hour