Available for freelance projects

I build software that
solves business problems.

I'm Anshuman — a Backend & Full-Stack Developer who helps startups and businesses turn manual workflows, spreadsheets and disconnected tools into reliable software systems: internal tools, SaaS platforms, dashboards, APIs and AI-powered workflows.

20+

REST APIs shipped

6

Business systems built

6

Core engineering domains

API
DATABASE
AUTH
AI
CLOUD
localhost — production system

Anshuman Jha

API System

FastAPI
PostgreSQL
Authentication
Background Jobs
About

I build systems, not just features.

Most businesses don't need another complicated piece of software — they need the messy process behind it to work better. I work with startups, founders and growing businesses to turn manual operations into software: workflow automation, internal dashboards, APIs, SaaS platforms, integrations and AI-powered tools.

My work usually starts with a simple question — what's taking too much time, creating errors, or forcing people to work manually? From there I design the system, build the backend, connect the data, and ship the interface that reads from it. Software that's useful in the real world, not just a demo.

Backend engineering

REST APIs and services that power CRM, invoicing and operational workflows.

Database design

Normalized schemas and optimized queries that scale with the business.

Auth & access control

Role-based access so the right people see the right data.

AI & data applications

LLM-powered workflows that turn raw data into decisions.

services/invoices.py
1from fastapi import FastAPI, Depends
2from app.auth import require_role
3 
4app = FastAPI()
5 
6@app.post("/invoices")
7async def create_invoice(
8 payload: InvoiceSchema,
9 user=Depends(require_role('finance')),
10):
11 record = await db.invoices.create(payload)
12 await queue.enqueue('reconcile', record.id)
13 return record
Tech Stack

The tools behind the systems I ship.

Not a list of buzzwords — this is what actually goes into the platforms and projects above.

Backend

PythonFastAPINode.jsREST APIsPrismaPostgreSQL

Frontend

Next.jsReactTypeScriptTailwind CSS

AI & Data

SQLPandasLangChainGeminiChromaDBDatabricks

Infrastructure

DockerGitGitHub ActionsAWSVercel
My Work

Real systems I've designed and built.

Selected work — evidence of what I can build for a client, not a tutorial project list.

projects/finrp/cover.png
FinRP financial operations platform
01 / 06
CASE STUDY 01

FinRP

Financial Operations Platform for SMBs and Accounting Firms

Highlights

  • Multi-tenant architecture scoped by organization and accounting firm
  • Role-based portals for customers, accountants, firm admins and platform admins
  • Invoicing, CRM and ERP-style modules for daily operations
  • Bank account aggregator integration with webhook-driven sync
  • Background workflows for reconciliation and compliance tasks
  • AI advisor built directly into the dashboard

A multi-tenant financial platform where a business and its accounting firm share one system — invoicing, compliance and reporting in one place instead of five disconnected tools.

Next.jsTypeScriptPostgreSQLPrismaClerkGemini
Experience

Professional experience.

Where I've applied backend engineering, data and product thinking in real roles.

Current role

Sharelog

Full Stack Developer

Mar 2026 — Present Remote

Backend Engineering

FastAPINode.jsREST API architectureEnterprise services

Data & Databases

PostgreSQLPrisma ORMSchema designIndexingSQL optimization

Security & Integrations

JWT authenticationRBACAPI securityBanking API integrationsSecure webhooks

Reliability & Delivery

Async processingBackground jobsRetry mechanismsGitHub ActionsDocker Compose

Responsibilities

  • Design and ship scalable backend services with FastAPI, Node.js, PostgreSQL and Prisma for real production systems.
  • Built 20+ REST APIs powering CRM, invoicing, authentication, reporting and workflow automation for the business.
  • Design normalized schemas, add indexing and optimize SQL queries so transactional workloads stay fast at scale.
  • Integrate banking APIs through secure webhooks, async processing, background jobs and retry mechanisms.
  • Implement JWT authentication, RBAC and API security so different teams only see what's relevant to them.
  • Ship with Git, GitHub Actions and Docker Compose for reliable, repeatable production delivery.
FastAPINode.jsPostgreSQLPrisma ORMJWTRBACDocker ComposeGitHub Actions

Shopdeck

Growth Consultant

Dec 2025 — Feb 2026 Bangalore
Data
+Business Analysis
+Product Thinking
+Technical Engineering
  • Queried large merchant datasets using SQL to identify revenue optimization opportunities.
  • Built Excel dashboards and analytical reports supporting product and business decisions.
  • Automated recurring data analysis workflows and improved operational reporting efficiency.
  • Collaborated with cross-functional teams to deliver data-driven business insights.
SQLExcelData AnalysisCross-functional Collaboration
Contact

Have a business problem to solve?

Let's turn it into software.

Building an MVP, automating an internal workflow, replacing spreadsheets, connecting APIs, or adding AI to your product? Let's talk about it.

anshuman.jha325@gmail.com+91 7903262197

This goes straight to my inbox — I reply to every message.