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Home
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Rannlab Technologies
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Full Stack ASP.NET Developer

Full Stack ASP.NET Developer

Rannlab Technologies

6 years

0 Lacs

sadar uttar pradesh india

Posted:2 weeks ago| Platform:

Apply

Skills Required

stack asp.net developer software compliance development angular design cryptography architecture model integration automation devops .net hashing security jwt git code docker metrics api test documentation

Work Mode

On-site

Job Type

Full Time

Job Description

About Us

Rannlab Technologies

Role Overview

.NET 8

What You’ll Do

Design and build
.NET 8 Web APIs
following clean architecture and SOLID.
Implement secure integrations
with
eSign, eKYC, and Certificate Authority (CA) APIs
.
Work with
PFX certificates
,
encryption
,
hashing
, and
digital signature verification
algorithms.
Build responsive UIs with
Angular/React
and integrate with backend services.
Model, optimize, and tune
PostgreSQL
schemas, queries, and indexes.
Enforce
OAuth2/JWT
, input validation, rate limiting, and secure key handling.
Write unit/integration tests; partner with QA for automation and performance.
Collaborate with Product/DevOps on CI/CD, observability, and release quality.

What We’re Looking For

4–6 years
of full stack experience with
ASP.NET Core / .NET 8 (C#)
.
Proven work with
PostgreSQL
in production (schema design, performance).
Hands-on in
Angular or React
(2+ years).
Strong grasp of
PKI
,
PFX handling
,
hashing (SHA-256/512)
,
asymmetric crypto (RSA/ECC)
, and
signature verification
.
Experience integrating
eSign
,
eKYC
, and
CA APIs
(Aadhaar/NSDL/CDAC or similar).
Practical security knowledge:
OAuth2, JWT, TLS, HSTS, CSP
, secrets management.
Git, code reviews, CI/CD; Docker/K8s is a plus.

Success Metrics (What Good Looks Like)

Secure API success rate
>99.5%
and low latency.
High test coverage and
low production issue rate
.
On-time delivery of integration milestones.
Clear documentation and effective collaboration.

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