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Available for hire

Ship Reliable Backends

Hantsaniala Eléo, freelance Go & Python developer building APIs, microservices, and cloud infrastructure.

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0 Years experience
0 Companies
0 Tools
About

Why hire a freelance backend developer?

The Problem

Hiring a full-time backend engineer is expensive and slow. Your API is sluggish. Your microservices are tangled. Your cloud bill keeps climbing.

You need someone who can step in, understand the system fast, and ship fixes, not someone who needs six months to ramp up.

The Solution

I'm Hantsaniala, a freelance backend developer who has spent 10+ years building and scaling systems in Go and Python. I've shipped microservices for SaaS platforms, built REST and GraphQL APIs, and configured cloud infrastructure.

Whether you need a new API built from scratch, a legacy system migrated, or DevOps pipelines set up, I can start within days.

How it works

01

Discovery call

We discuss your project, tech stack, and goals. I assess feasibility and suggest the best approach.

02

Discovery call

We discuss your project, tech stack, and goals. I assess feasibility and suggest the best approach.

03

Discovery call

We discuss your project, tech stack, and goals. I assess feasibility and suggest the best approach.

Technical Expertise

What you get

Every skill maps to a concrete outcome for your project.

Go (Gin)

Ship fast, type-safe APIs that handle high concurrency with minimal memory footprint

Python (Django)

Ship fast, type-safe APIs that handle high concurrency with minimal memory footprint

REST & GraphQL APIs

Ship fast, type-safe APIs that handle high concurrency with minimal memory footprint

Microservices

Ship fast, type-safe APIs that handle high concurrency with minimal memory footprint

Docker & AWS

Ship fast, type-safe APIs that handle high concurrency with minimal memory footprint

PostgreSQL & GORM

Ship fast, type-safe APIs that handle high concurrency with minimal memory footprint

Neovim & OpenCode

Ship fast, type-safe APIs that handle high concurrency with minimal memory footprint

DevOps & CI/CD

Ship fast, type-safe APIs that handle high concurrency with minimal memory footprint

Tools & workflow

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Freelance vs agency vs full-time

Not sure if freelance is right for your project? Here's an honest comparison.

Freelance vs agency vs full-time
Criteria Freelance Agency Full-time
Cost Lower overhead, pay for hours worked Higher rates, agency margin Highest total, salary + benefits
Speed Days, begin as soon as scope is agreed Weeks, onboarding, team assignment Months, recruiting, notice period
Flexibility Scale up or down per sprint Contractual commitments Fixed capacity
Depth Deep specialist, you get the builder Variable, leads may oversee juniors Growing specialist
Availability Dedicated, no competing projects Shared across clients Fully dedicated

Experience

CTO

LOVICI.FR (Guadeloupe, Full-remote)

2024 - Present
  • Backend development in Go and Python
  • Technical leadership and architecture decisions
  • API design and microservices
  • DevOps, CI/CD, and cloud infrastructure
  • Team mentoring and code review

CTO & Lead Dev

SAHA Technology

June 2022 - 2024
  • Lead team of frontend and backend developers
  • Project management
  • Fullstack developer
  • Technical marketing
  • DevOps

Fullstack developer (Python)

Cloud Diodes (Remote - New York City)

August 2021 - May 2022
  • Build SaaS web app container monitoring.

PHP Developer

Linkeo Madagascar

February 2021 - July 2021
  • Existing app maintenance. External module integration. Migration and automation.

Designer, Developer & SysAdmin

SIR Madagascar SARL

February 2014 - January 2021
  • Computer and networks management. Tech assistant. Automation script developer. Designer.

Education & certifications

ISM Advancea

DTS (Bac +2)

Management Information Systems

2012 - 2014

La Pertinence

Bac A2

Good

2008 - 2011

Projects & contributions

Creations

dj

Django + uv helper CLI for streamlined Django project management.

GoDockerDjango

trosa

7

Django + uv helper CLI for streamlined Django project management.

DartFlutter

backlog

Django + uv helper CLI for streamlined Django project management.

Go

lazybacklog.nvim

1

Django + uv helper CLI for streamlined Django project management.

LuaNeovim

hStream

6

Django + uv helper CLI for streamlined Django project management.

GoDocker

uploader

8

Django + uv helper CLI for streamlined Django project management.

GoFTP

kpz

Django + uv helper CLI for streamlined Django project management.

GoDevOpsCLIHTTPS

Contributions

is-a.dev

Grab your own sweet-looking '.is-a.dev' subdomain.

JavaScript

sekoliko

Grab your own sweet-looking '.is-a.dev' subdomain.

PHPSymfonyEducation

chit

Grab your own sweet-looking '.is-a.dev' subdomain.

Go

go-ftp

Grab your own sweet-looking '.is-a.dev' subdomain.

Go
FAQ

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Ready to build something?

I'm available for freelance backend development projects. Whether you need a new API, a system migration, or DevOps setup, let's talk.

Let's discuss