sys.status: online
Open to senior DevSecOps / Platform / Security roles · Remote (India)

Aman Singh

I secureand shippayment systems,cloud infra & AI backends.

DevSecOps engineer focused on fintech-grade payment systems, security & compliance, cloud infrastructure, and AI-powered backends. I take ideas from architecture to production — and keep them reliable, secure, and cost-efficient at scale.

0%
Fewer prod errors
Sentry 500 → 70
0+
Major projects
Architected & shipped
0+
Security issues
Found & resolved
0+
Compliance policies
Authored & enforced
0%
Infra efficiency
Right-sized workloads
0+
Years building
~1.5 in fintech at scale
Aman Singh

currently

DevSecOps Engineer

Engineer, builder, and security-first problem solver.

I'm Aman — a DevSecOps engineer who likes taking systems from a blank page all the way to production. These days that means payment platforms, secure infrastructure, and AI backends that have to stay up, stay safe, and stay fast.

I started out in Electronics & Communication at Bhilai Institute of Technology, Raipur, but a love for building things on the internet pulled me toward software, cloud, and security. Along the way I picked up a designer's eye too — I prototype in Figma and care about how things feel, not just how they run.

Outside of shipping, I enjoy mentoring teams, running KT sessions, and pushing modern tooling (AI-assisted dev, automation) into everyday workflows. If it involves scaling something hard or making it more secure, I'm in.

Based in
India · Remote
Focus
DevSecOps · Payments · Infra · AI
Experience
5+ yrs · fintech & security
Also
Design systems in Figma

Four areas where I do my best work.

I operate across the stack — but these are the domains where I architect, ship, and own outcomes end-to-end.

01

Payments & Fintech

End-to-end payment platforms with reliable webhooks, gateway failover, fraud blocking, and reconciliation.

  • Bill payments, recharge & recurring payment flows
  • B2B invoicing onboarding & e-invoicing
  • Manual + sequential payouts with kill-switch controls
  • Multi-gateway integrations with webhook reliability
02

Security & Compliance

Security-first engineering — from compliance programs to SIEM, Zero Trust, and continuous VAPT remediation.

  • Compliance policy authoring & audit readiness
  • Deployed & hardened a Wazuh SIEM with Zero Trust
  • Key rotation, IP whitelisting & secret custody
  • reCAPTCHA bot defense & VAPT issue closure
03

Cloud, Infra & DevOps

Scalable, observable, cost-aware infrastructure across Kubernetes, multi-cloud, and real-time pipelines.

  • Real-time streaming data pipelines on Kubernetes
  • Workload optimization & cost-aware autoscaling
  • Cloud cost optimization & quarterly FinOps audits
  • CI/CD, container hardening & zero-downtime deploys
04

AI & Automation

AI-native backends and automation that remove manual toil from delivery and operations.

  • Production AI backends with RAG & real-time chat
  • Image generation pipelines & content tooling
  • N8N workflow automation & browser agents
  • AI-in-SDLC: code review & report automation

Systems I've architected & shipped.

View all projects
02

Newklio Shop

Ongoing

Web · E-commerce · 2024

An e-commerce platform for hobby electronics, built to push UI/UX and Next.js craft while following full production-grade development practices.

Next.jsTypeScriptApollo GraphQLNodeMongoDB

Where I've worked.

Gimbooks

DevSecOps Engineer

Gimbooks

DevSecOps at a fintech company — owning cloud infrastructure, CI/CD, security hardening, and compliance across payment systems, data pipelines, and backend services.

Dec 2024 — Present

Remote

Trueinception (Truelink)

Software Architect

Trueinception (Truelink)

Architected the link-scanning microservices behind the Truelink web-protection app and contributed across backend and frontend.

2024

Nashik, MH

AN Brothers E-Learning (Tech2Secure)

Software Architect

AN Brothers E-Learning (Tech2Secure)

Worked on Kubernetes, kata-containers, and a self-hosted cloud service — building expertise in cloud development, systems design, and project management.

2021 — 2024

Nashik, MH

Freelance

Developer & Content Creator

Freelance

Built projects for clients and created technical content while sharpening full-stack and cloud fundamentals.

2018 — 2021

The stack I build with.

Languages

PythonPython
GoGo
TypeScriptTypeScript
JavaScriptJavaScript
KotlinKotlin
C / C++C / C++
GraphQLGraphQL
BashBash

Backend & APIs

DjangoDjango
FastAPIFastAPI
FlaskFlask
Node.jsNode.js
ExpressExpress
Spring BootSpring Boot
RREST & Webhooks
mmTLS

Data & Messaging

PostgreSQLPostgreSQL
MySQLMySQL
MongoDBMongoDB
RedisRedis
KafkaKafka
DDebezium
SnowflakeSnowflake

Cloud & DevOps

AWSAWS
GCPGCP
AzureAzure
KubernetesKubernetes
DockerDocker
NginxNginx
AnsibleAnsible
CloudflareCloudflare
RHELRHEL

Security & Compliance

PPCI/DSS
WWazuh SIEM
ZZero Trust
VVAPT
KKey Rotation
TThreat Modeling

AI & Automation

RRAG / VectorDB
LangGraphLangGraph
N8NN8N
Claude CodeClaude Code
CursorCursor
PythonGoTypeScriptJavaScriptKotlinC / C++GraphQLBashDjangoFastAPIFlaskNode.jsExpressSpring BootREST & WebhooksmTLSPostgreSQLMySQLMongoDBRedisKafkaDebeziumSnowflakeAWSGCPAzureKubernetesDockerNginxAnsibleCloudflareRHELPCI/DSSWazuh SIEMZero TrustVAPTKey RotationThreat ModelingRAG / VectorDBLangGraphN8NClaude CodeCursorPythonGoTypeScriptJavaScriptKotlinC / C++GraphQLBashDjangoFastAPIFlaskNode.jsExpressSpring BootREST & WebhooksmTLSPostgreSQLMySQLMongoDBRedisKafkaDebeziumSnowflakeAWSGCPAzureKubernetesDockerNginxAnsibleCloudflareRHELPCI/DSSWazuh SIEMZero TrustVAPTKey RotationThreat ModelingRAG / VectorDBLangGraphN8NClaude CodeCursor

Licenses & certifications.

A foundation in networking, systems administration, and security.

Network Bulls

Network Bulls

Cisco Certified Network Associate (CCNA)

2021

Red Hat

Red Hat

Red Hat Certified System Administrator (RHCSA)

2018 · 180211278

Star Certification

Star Certification

Ethical Hacking Expert

2018 · STR18EHE00027922

CompTIA

CompTIA

CompTIA Network+ (N+)

2018 · COMP001021253500

CompTIA

CompTIA

CompTIA IT Fundamentals (ITF+)

2017

Star Certification

Star Certification

Star Certified Secure User

2017 · STR17SCU00022481

EC-Council

EC-Council

Cyber Secure Computer User

2017 · ECC61328452832

Talks & workshops.

Guest lectures and hands-on sessions I've run to help others level up.

AI Tooling for DevelopersSep 2023

AI Tooling for Developers

JMCT, Nashik

A guest lecture introducing newcomers to using AI tools effectively to enhance their skillset.

Becoming a Full Stack DeveloperDec 2022

Becoming a Full Stack Developer

National Senior College, Nashik

A workshop guiding students on the path to becoming a successful full-stack developer.

Full Stack Development BootcampAug 2021

Full Stack Development Bootcamp

Bhilai Institute of Technology, Raipur

A multi-day workshop introducing students to full-stack development fundamentals and career paths.

Open to select freelance & advisory.

Discuss a project

Free Consultation

Stuck on architecture, scaling, or security? I help teams untangle technical challenges across web, mobile, and cloud — with a focus on deployment and application security.

  • Architecture & scaling reviews
  • Security & cloud guidance

Full Stack Web / Mobile

End-to-end product development with Node, TypeScript, Django, FastAPI, React Native, and Jetpack Compose — from API design to a polished client.

  • APIs, backends & dashboards
  • Cross-platform mobile apps

Cloud Deployment & DevOps

Ship and scale on AWS, GCP, Azure, or DigitalOcean with full CI/CD, autoscaling, and managed or self-managed Kubernetes.

  • CI/CD & autoscaling
  • Managed / self-hosted Kubernetes

UI/UX & Design Systems

Bespoke design systems that let teams ship pixel-perfect interfaces faster — the same approach that cut our delivery time roughly in half.

  • Reusable design systems
  • Pixel-perfect handoff
Newklio Design System

Private Training

Hands-on training in Apollo GraphQL, AWS/GCP/Azure, DevOps, Kubernetes, and Android native development to level up your team.

  • DevOps & cloud deep-dives
  • Team KT & workshops

Let's build something secure & scalable.

Whether it's a payment platform, hardening your infrastructure, or shipping an AI backend — I'd love to hear about it.

India · Remote