* **Role:** Freelance Developer (2–3 years of experience). * **Tech Stack:** Proficiency in Node.js, Python, and AWS (Lambda/S3/RDS). * **Key Tasks:** Develop APIs, manage cloud infrastructure, and handle database migrations. * **Soft Skills:** Indepe

@Srashtasoft

Hi there, I have read your project requirement. You need a freelance developer with Node.js, Python, and AWS expertise to build RESTful APIs with third-party email service integrations, along with cloud infrastructure management and database handling. We can develop scalable REST APIs using Node.js or Python (FastAPI), deploy them on AWS Lambda, and integrate reliable email services like SES, SendGrid, or Mailgun. The solution will include secure endpoints, proper logging, error handling, and optimized performance for production use. We’re also experienced in managing AWS infrastructure (Lambda, S3, RDS) and handling database migrations smoothly. A few questions to align the work: =========================== Which email provider do you prefer (AWS SES, SendGrid, etc.)? What type of emails are required (transactional, notifications, bulk)? Do you already have an AWS setup or should we configure it from scratch? Which database are you using (RDS MySQL/PostgreSQL, etc.)? Best Regards, Srashtasoft Team

@kishanbwts

I see you need RESTful APIs that integrate with third-party email services, plus cloud infrastructure management and database migrations. In a recent project for a marketing platform, I built similar RESTful APIs that connected to multiple email providers, handling sending, tracking, and error responses smoothly. I also managed AWS Lambda functions and S3 storage, ensuring scalable email workflows with minimal downtime. Could you clarify which email service providers you want to integrate? Also, do you have existing database schemas or will migrations require schema changes and data transformation? Understanding this will help me plan efficient migrations with minimal disruption. If your APIs follow common REST patterns and the email services have standard APIs, I can deliver working endpoints quickly. I’m ready to jump in and start setting up the API connectors and cloud resources as soon as you’re ready.

@welldonewisher

This aligns well with my experience working on API-driven systems and structured backend integrations. I’m comfortable working with: • Node.js and Python backend development • RESTful API design and third-party integrations • AWS services including Lambda, S3, and RDS • Email-service integrations and webhook handling For your requirements, I can help with: • Building clean REST APIs for external service communication • Integrating email providers securely (transactional flows, notifications, retries) • Managing database updates/migrations safely • Structuring APIs with proper validation, error handling, and logging • Supporting cloud deployment and backend maintenance workflows I focus on: • Clean, maintainable backend structure • Reliable integration handling • Production-ready API behavior and debugging I’m also comfortable working independently, documenting changes clearly, and iterating quickly when requirements evolve. Happy to discuss: • Preferred email provider(s) • Existing AWS setup • Current backend architecture and migration requirements Available to start and contribute immediately.

@omprakash1907

With my extensive background in Full Stack Development including a primary focus on your tech stack; Node.js and Python, I bring over four years of experience to the table. Your project targets RESTful APIs and their functionalities, as well as third-party integrations with email services - all of which I have hands-on experience with. My expertise also extends to managing cloud infrastructures like AWS Lambda, S3, and RDS, which aligns perfectly with your needs. In addition to my technical proficiency, my work is distinguished by its production-grade architecture, effective organization of different modules (such as authentication systems and billing), a laser-focus on scalability and maintainability, as well as a penchant for adhering to cloud-ready deployments. These factors would ensure your project's growth without necessitating turbulent rewrites in the future. A key aspect that sets me apart is my nuanced understanding of both technology and business impact. This helps me build solutions that deliver results not only from a technical perspective but also align with your overarching business goals. This synergy allows me to create value at every stage – from conceptualization and backend development to database management and cloud deployment. Looking forward to having the opportunity to provide you with the top-notch solution you deserve!

@manoval09

Hi, You need RESTful APIs built across Node.js and Python, backed by AWS Lambda, S3, and RDS — plus clean database migrations without downtime. That's a meaningful scope, and getting the infrastructure wired correctly from the start saves significant rework later. For the API layer, I'd use Express on Node.js for synchronous endpoints and Python with FastAPI for any compute-heavy routes — both deployed as Lambda functions behind API Gateway with proper stage variables for env separation. RDS migrations I handle with Flyway (or Alembic if Python-side), version-controlled and run in CI before any code deploys. S3 integration gets pre-signed URLs rather than proxying through Lambda to keep costs and latency in check. One honest note: the $750 budget covers a well-scoped slice of this — I'd suggest we start by defining which 2–3 endpoints are highest priority and delivering those fully tested and deployed. That gives you working infrastructure to build on. Can you tell me which API endpoints are most critical to unblock your next step? Best regards, Val

@utsav007pandya

As a Backend Developer specializing in RESTful API development and third-party integrations, I build scalable, secure, and well-structured systems that connect applications with external services efficiently. My focus is on clean architecture, reliable data flow, and maintainable code that supports long-term growth. I understand your requirement for RESTful APIs that enable third-party integrations, specifically with email services. I will design and develop secure APIs that handle core functionalities such as request/response management, authentication, and data processing, while integrating email service providers (e.g., SMTP-based systems or APIs like SendGrid/Mailgun depending on your preference) for reliable email delivery, notifications, and automated communication workflows. The API structure will be modular, well-documented, and built for easy expansion. My commitment to building stable and scalable backend systems aligns with your need for seamless third-party integration and dependable API performance. By working together, we can create a robust API layer that ensures smooth communication between your application and external email services, while remaining easy to maintain, extend, and integrate into future features.

@Ankurhardia34

Hello, I’m Ankur Hardiya, a full-stack developer with strong expertise in Python core programming and backend development. I read your requirement , and I’m confident I can deliver a powerful and efficient solution tailored to your needs. With deep knowledge of Python core concepts and hands-on experience in frameworks like Django, Flask, and FastAPI, I build robust backend systems, scalable APIs, and custom software solutions. I focus on writing clean, optimized code and designing architecture that ensures high performance and security. My expertise includes: - Python core coding and backend logic - RESTful API and microservice development - Database design and optimization (MySQL, PostgreSQL, MongoDB) - Custom software and automation tools - Debugging, optimization, and long-term support I’d be glad to discuss your project details and help you build a reliable, scalable, and custom Python solution that fits your exact requirements. Best regards, Ankur Hardiya

@sagarr1999

Hi, I’m a backend developer focused on building clean, scalable RESTful APIs with secure and efficient third-party integrations. I work on designing well-structured API systems that are reliable, maintainable, and production-ready. For your project, I will develop RESTful APIs to handle core backend communication and integrate email services for automated notifications, transactional emails, or user communication flows. The API structure will be designed to support smooth third-party integration while ensuring security, proper error handling, and scalability. You’ll get well-documented REST APIs, properly structured endpoints, and seamless email service integration ready for production use. I can also share relevant API integration work examples. Let’s discuss in chat as I have some queries to ask regarding the project to proceed further.

@waleeds05

Hi! I see you need help with building RESTful APIs for email service integrations. I can jump in and get that sorted for you pretty quickly. I’m pretty comfortable with Node.js, Python, and AWS, so I’ll be able to develop those APIs and manage your cloud setup without a hitch. I’ve worked on similar projects before where I had to connect different systems using APIs, so I totally get the challenges you might face. As a quick thought, have you considered any specific email services you want to integrate with? That could help fine-tune the API features right from the start. I can get the initial deliverables ready in about 3 days or so, just let me know! best regards Walled Saleem

@dallasp9

Hello, I am an experienced developer skilled in Python, Node.js, and AWS Lambda, with a strong track record in building RESTful APIs and integrating third-party services. I can design and implement secure, scalable, and efficient APIs tailored to your needs, with seamless email service integration for automated notifications, transactional emails, or custom workflows. I follow best practices in API development, including proper error handling, authentication, and logging, ensuring maintainability and reliability. I can also provide clear documentation for easy adoption and future enhancements. My goal is to deliver a solution that is robust, cost-effective, and aligned with your project requirements. Looking forward to collaborating and bringing this project to completion efficiently.

@dreamc92

Hello, I am an experienced developer skilled in Python, Node.js, and AWS Lambda, with a strong track record in building RESTful APIs and integrating third-party services. I can design and implement secure, scalable, and efficient APIs tailored to your needs, with seamless email service integration for automated notifications, transactional emails, or custom workflows. I follow best practices in API development, including proper error handling, authentication, and logging, ensuring maintainability and reliability. I can also provide clear documentation for easy adoption and future enhancements. My goal is to deliver a solution that is robust, cost-effective, and aligned with your project requirements. Looking forward to collaborating and bringing this project to completion efficiently.

@vimals87

Hello, I am a Senior Developer with 10+ years of experience in building scalable web and mobile applications. Over the past 4 years, we have successfully delivered 60+ freelance projects for startups and growing businesses, focusing on quality, performance, and long-term scalability. Our expertise includes: • End-to-end product development (from requirement gathering to deployment) • System architecture & scalable solution design • Agile methodology & SDLC best practices • Strong communication and seamless collaboration Looking forward to your response. Best regards, Vimal

@alluankit01

Hi, I can support your project as a freelance backend developer with Node.js, Python, and AWS experience. I can build RESTful APIs, integrate third-party email services, manage AWS Lambda/S3/RDS workflows, and handle database migrations cleanly. I’m comfortable working independently, understanding requirements quickly, and delivering small backend modules without needing constant supervision. For your API work, I’d structure the endpoints clearly, add proper validation, error handling, authentication where needed, and connect the email service in a maintainable way. I can also help with Lambda deployment, environment variables, database changes, and basic documentation so the APIs are easy to test and extend. I’m ready to start with the first REST API integration task and can share progress in small, reviewable updates. Best regards Ankit

@Tejaswini237211

Hi, Thank you for the clarification. For RESTful APIs with email service integrations, I can support the coordination and delivery across the following: • API design alignment (endpoints, request/response structure) • Integration with email services such as transactional or notification-based systems (e.g., sending alerts, updates, or user communications) • Ensuring smooth data flow between backend services and third-party APIs • Testing coordination to validate API responses and email triggers • Monitoring basic performance and handling edge cases during integration I’ll work closely with the technical team to ensure everything is implemented correctly and aligned with your requirements. Happy to understand more about your current setup and specific use cases. Best regards, Tejaswini

@ravikumarsingh1

This looks straightforward on paper, but email integrations + APIs + AWS can get messy if not structured well. I’ll build this cleanly so it’s scalable and easy to maintain. How I’ll approach it: 1. API Development (RESTful) Build secure, well-structured APIs using Node.js or Python (FastAPI/Express) Clear endpoint design for email workflows (send, status, logs) Proper error handling, validation, and logging 2. Email Integration Integrate with reliable providers (SES, SendGrid, or similar) Support transactional flows (trigger-based emails) Handle delivery status, retries, and failures 3. AWS Setup Lambda for serverless execution S3 for storage/logs (if needed) RDS for structured data (email logs, tracking) IAM roles + security best practices 4. Database & Migration Schema design for tracking email events Migration scripts (safe and version-controlled) Deliverables: Fully functional REST APIs Email integration with logging Deployed AWS infrastructure Documentation (endpoints + setup) Experience: API development + AWS serverless systems Third-party integrations (email, webhooks) Quick question: Do you have a preferred email provider (SES, SendGrid, etc.), or should I recommend one based on your use case? I’ll make sure this is reliable, secure, and production-ready—not just working code.

@Mohan7863

Hello there? Your requirement fits well with my experience in building RESTful APIs, integrating third-party services, and working with AWS-based architectures. I’ve spent the last few years working with Node.js and Python to develop scalable APIs, along with deploying and managing services on AWS (Lambda, S3, RDS). Relevant Experience Built RESTful APIs for SaaS platforms with clean, versioned architecture Integrated email services Managed AWS infrastructure including Lambda functions, S3 storage, and RDS databases Performed database migrations with zero/low downtime strategies I can share examples or code snippets that reflect similar work. How I Can Help API Development Design and build secure, well-structured REST APIs Implement authentication, validation, and error handling Ensure performance and scalability from the start E m a il Service Integration Integration with services like SendGrid, SES, or Mailgun Support for transactional emails Template management and delivery tracking AWS & Infrastructure Deploy APIs using Lambda or EC2 Configure S3 for storage and RDS for structured data Set up logging, monitoring Database Migrations Schema updates with minimal disruption Migration scripts and rollback strategies Data integrity checks I’m comfortable working independently, communicating clearly on progress, and keeping things organized so you’re never guessing about status. Best regards, Mohan

@ttobio69

Hi there, I read your requirements carefully, and I can help as a freelance developer with strong experience in Node.js, Python, and AWS services like Lambda, S3, and RDS. For your RESTful APIs, I can build clean, secure, and scalable endpoints, integrate third-party email services, manage AWS Lambda functions, handle database migrations, and make sure the backend is properly structured for future updates. I’m comfortable working independently, understanding requirements quickly, and delivering practical solutions without unnecessary complexity. My approach will be simple: review the API requirements, design the endpoints, integrate the email service, test all request/response flows, deploy or configure the AWS setup, and document the work clearly so it is easy to maintain. Rate: ₹1,000/hour || Timeline: available for ongoing hourly work Payment and timeline details can be discussed further to align with your expectations. I’d be happy to support your backend/API and AWS tasks reliably. Best regards, Oluwatobi Okedairo