You will get Stripe payments integrated into your backend.
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Project details
If you are integrating Stripe, the hard part is not the checkout button. It is the webhook that fires twice, the subscription that does not downgrade, and the payout that does not reconcile. That is the work this listing is for.
What I'll build into your Stripe integration:
-> One-time charges, saved cards, and Apple/Google Pay on the backend
-> Subscriptions with upgrades, downgrades, proration, and dunning
-> Stripe Connect for marketplaces: split payments and payouts to sellers
-> Webhook handling that is idempotent, so events never double-charge
-> Refunds, disputes, and chargeback handling
-> A transaction ledger and reconciliation report that balances to the cent
-> PCI-aware flows where card data goes straight to Stripe, never your server
Stack: Stripe, Stripe Connect, Node.js, PostgreSQL, Redis, AWS.
Message me what you are charging for and I will send back a plan, a timeline, and a fixed price.
What I'll build into your Stripe integration:
-> One-time charges, saved cards, and Apple/Google Pay on the backend
-> Subscriptions with upgrades, downgrades, proration, and dunning
-> Stripe Connect for marketplaces: split payments and payouts to sellers
-> Webhook handling that is idempotent, so events never double-charge
-> Refunds, disputes, and chargeback handling
-> A transaction ledger and reconciliation report that balances to the cent
-> PCI-aware flows where card data goes straight to Stripe, never your server
Stack: Stripe, Stripe Connect, Node.js, PostgreSQL, Redis, AWS.
Message me what you are charging for and I will send back a plan, a timeline, and a fixed price.
Programming Languages
PHP, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Localization, SecurityWhat's included
| Service Tiers |
Starter
$1,499
|
Standard
$2,799
|
Advanced
$6,499
|
|---|---|---|---|
| Delivery Time | 5 days | 15 days | 28 days |
Number of Revisions | 0 | 0 | 0 |
Design Customization | - | ||
Content Upload | - | ||
Responsive Design | - | ||
Source Code | - |
Frequently asked questions
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GA
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Excellent freelancer. Highly recommended.
HK
Huseyin K.
Sep 7, 2017
customisation of Email templates for DOKAN (WORDPRESS)
Dharmesh Makrubiya is extremely talented and a great programmer. Completed my job in no time even the price was great. I would highly recommend Dharmesh to everyone. Thanks Dharmesh
About Dharmesh
Fintech Backend & DevOps Engineer | 10M+ Transactions | Node.js, AWS
100%
Job Success
Surat, India - 2:28 am local time
Building something that moves money, and need a backend that won't fall over when real traffic and real transactions hit it?
Hi, I'm Dharmesh. For 12+ years I've built the backend and the cloud underneath fintech and SaaS products, using Node.js and the API layer on one side, AWS on the other. The Backends I've helped build serves 25,000+ companies and 1M+ employees on a payroll platform.
Any backend dev can wire up an API and push it to AWS, so can I. But the projects rarely go wrong on the code. They go wrong in the communication gaps, When real money is moving through your product, finding that out late is the expensive way.
This is how I'm different.. I 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗲 like a co-founder. I make sure I understand what you actually want before I build. Clients keep coming back to me because the work is reliable and I don't go quiet. In a money product, reliability is what gets it shipped. The whole setup lives in code, so you're never locked to me
𝐖𝐡𝐚𝐭 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐬𝐚𝐲: ❝ Thanks to my regular saviour. Always trustworthy and quick! ❞ — Maan, Repeat Upwork client (5.0)
Last Updated: 05th July 2026
𝐑𝐞𝐬𝐮𝐥𝐭𝐬:
• Built over 20+ fintech and SaaS products, payments, lending, investing, enterprise automation. Backend serving 25,000+ companies and 1M+ employees on a payroll platform.
• I am AWS Certified Developer. You're hiring someone who ships money-grade backends and doesn't go quiet.
• Built fintech platforms that move real money: $𝟰𝟬𝗠+ deployed across 𝟴𝟬 investments for 𝟭𝟱,𝟬𝟬𝟬 accredited investors, and a billing cycle cut from 𝟱 𝗱𝗮𝘆𝘀 𝘁𝗼 𝟭 on compliance-grade 𝐅𝐨𝐫𝐭𝐮𝐧𝐞 𝟓𝟎𝟎 infrastructure.
• My recent build: Fintwit: a real-time 𝗔𝗜 𝘀𝘁𝗼𝗰𝗸-𝗮𝗻𝗮𝗹𝘆𝘀𝗶𝘀 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 with 𝗣𝗹𝗮𝗶𝗱 brokerage linking (Robinhood, Schwab, Fidelity), built end to end on AWS, 500+ analysts tracked, "thousands of investors" self-described.
𝐇𝐨𝐰 𝐈 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮:
• Build the Node.js backend and REST APIs your product runs on
• Ship it on AWS, serverless (Lambda, API Gateway) or containers (ECS, Fargate) with CI/CD and monitoring
• Add payments and banking data, Plaid and Stripe, that reconcile to the cent
• Make it audit-ready: private VPC, encryption at rest and in transit, SOC2 and HIPAA-aligned controls
• Keep it fast and cheap: auto-scaling, caching, and cost right-sizing that often takes 30–40% off the bill
I understand what it takes to build AND scale a backend that handles real money.
𝐇𝐞𝐫𝐞'𝐬 𝐰𝐡𝐚𝐭 𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐢𝐧:
𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁
Node.js, Express, NestJS, REST APIs, GraphQL, Microservices, Server-Side Architecture, Back-End Development, PHP, Django, Python
𝗔𝗣𝗜𝘀 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀
API Development, API Integration, Third-Party APIs, Webhooks, OAuth, Plaid, Stripe, Payment Gateway Integration, Twilio, Reconciliation Flows
𝗔𝗪𝗦 𝗖𝗹𝗼𝘂𝗱
AWS, Amazon Web Services, Lambda, API Gateway, EC2, ECS, Fargate, RDS, Aurora, DynamoDB, ElastiCache, S3, CloudFront, Route 53, Step Functions, SQS, SNS
𝗗𝗲𝘃𝗢𝗽𝘀 & 𝗖𝗜/𝗖𝗗
CI/CD, GitHub Actions, CodePipeline, CodeBuild, Docker, Kubernetes, Jenkins, GitLab CI, Release Management, Deployment Automation
𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀 & 𝗗𝗮𝘁𝗮
PostgreSQL, MySQL, MongoDB, Supabase, Redis, DynamoDB, Aurora, Database Design, Query Optimization, Read Replicas, Connection Pooling, Multi-Tenant Data Models
𝗙𝗶𝗻𝘁𝗲𝗰𝗵 & 𝗣𝗮𝘆𝗺𝗲𝗻𝘁𝘀
Plaid, Stripe, Payment Processing, Transaction Reconciliation, Bank Integrations, Lending Platforms, Subscriptions, Billing, PCI-Aware Architecture
𝗖𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝗰𝗲 & 𝗔𝗰𝗰𝗲𝘀𝘀
IAM Least-Privilege, Private VPC, Encryption at Rest and in Transit, Audit Logging, SOC2-Aligned Controls, HIPAA-Aligned Controls, Secrets Management, Access Controls
𝗔𝗜 𝗼𝗻 𝗔𝗪𝗦
Amazon Bedrock, Claude API, OpenAI API, RAG, OpenSearch, AI Agents, Agent Guardrails, Evaluations, MCP, Cursor, Claude Code
𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲
Microservices, Event-Driven Architecture, Multi-Tenant SaaS, Clean Architecture, Auto-Scaling, Caching Strategies
𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜'𝘃𝗲 𝗕𝘂𝗶𝗹𝘁 𝗙𝗼𝗿
Fintech, Payments, Lending, SaaS, HR & Payroll, Enterprise Automation, Healthcare, Marketplaces, E-commerce, Real Estate, Compliance
If your product moves money and you need a backend you can trust at scale, let's talk.
One call can save you months of rebuilds and a cloud bill you didn't need to pay. 🚀
Dharmesh M. | Fintech Backend & AWS DevOps Engineer
Steps for completing your project
After purchasing the project, send requirements so Dharmesh can start the project.
Delivery time starts when Dharmesh receives requirements from you.
Dharmesh works on your project following the steps below.
Revisions may occur after the delivery date.
Map the money flows
We lock what you charge, how you bill, and where reconciliation matters. I send back a Stripe integration plan, milestones, and a timeline
Build and make it balance
I build charges, subscriptions or Connect payouts, and idempotent webhooks, plus a reconciliation report that balances Stripe against your database.