Delta6labs

fintech · Noida Sector 27, Uttar Pradesh · delta6labs.com

23 open jobs
23 interview tests
from ₹25 a test

Prices in Indian rupees (INR).

Practise Delta6labs's interview See the open jobs

About Delta6labs

Delta6labs builds high-performance trading systems and infrastructure for crypto markets, targeting institutional and professional traders. They develop platforms for execution, custody, and market data, focusing on scalability, security, and low-latency performance.

Hiring at Delta6labs

From the jobs on Delta6labs's own careers site, and how readyforhires members measure up.

Open jobs: 23
New this month: 23
Bar to clear: Not enough data yet
Eligible today: Not enough data yet

Open jobs, last six months

0 in May → 23 now

Open and new jobs by month
Month	Open at month end	New
May 2026	0	0
June 2026	0	0
July 2026	0	0
August 2026	0	0
September 2026	0	0
October 2026	23	23

Roles most hired

Android Developer1
Backend Lead (Node.js)1
C++ Developer (Backend)1
C++ Lead (Backend)1
Cloud Security Engineer1
DevSecOps Engineer1
Frontend Engineer1
Full Stack Technical Lead1

Levels

Senior17
Mid level4
Director2

Skills in demand

PostgreSQL 11
System Design 7
C++ 6
Data Structures & Algorithms 6
MongoDB 6
Python 6
Node.js 5
Redis 5
WebSockets 5
Bash 4
Kafka 4
Kubernetes 4

Tests their jobs ask for

Advanced SQL 11 jobs
System Design 9 jobs
Computer Networks 8 jobs
Intermediate REST APIs 7 jobs
Data Structures & Algorithms 6 jobs
Intermediate C++ 6 jobs

Member numbers show once at least 10 members are in the group; no one's own score is shown.

How Delta6labs interviews

Engineering interviews likely focus on system design, data structures and algorithms, low-latency and distributed systems, and cloud infrastructure. Candidates are expected to demonstrate expertise in high-performance systems, security, and scalability, with a strong emphasis on practical implementation and architecture decisions.

Delta6labs interview practice tests

C++ Lead (Backend) Advanced · 40 questions · 40 min · ₹25
Practise for the C++ Lead (Backend) interview at Delta6labs, built from the company's own job descriptions.
Backend Lead (Node.js) Advanced · 40 questions · 40 min · ₹25
Practise for the Backend Lead (Node.js) interview at Delta6labs, built from the company's own job descriptions.
Head of Trading Infrastructure Advanced · 40 questions · 40 min · ₹25
Practise for the Head of Trading Infrastructure interview at Delta6labs, built from the company's own job descriptions.
Lead – Database Administrator (DBA) Advanced · 40 questions · 40 min · ₹25
Practise for the Lead – Database Administrator (DBA) interview at Delta6labs, built from the company's own job descriptions.
Senior Software Architect Advanced · 40 questions · 40 min · ₹25
Practise for the Senior Software Architect interview at Delta6labs, built from the company's own job descriptions.
Senior Database Administrator Advanced · 40 questions · 40 min · ₹25
Practice for the Senior Database Administrator opening at Delta6labs: questions from its job description on PostgreSQL, SQL, MongoDB, RDBMS, and on your CV.
Product Engineer (AI-Assisted, Full-Stack) Intermediate · 30 questions · 35 min · ₹25
Practice for the Product Engineer (AI-Assisted, Full-Stack) opening at Delta6labs: questions from its job description on Node.js, React, PostgreSQL, Data Structures & Algorithms, and on your CV.
Android Developer Intermediate · 30 questions · 35 min · ₹25
Practice for the Android Developer opening at Delta6labs: questions from its job description on Kotlin, Java, Android SDK, Jetpack components, and on your CV.
iOS Developer Intermediate · 30 questions · 35 min · ₹25
Practice for the iOS Developer opening at Delta6labs: questions from its job description on Swift, UIKit, Foundation, REST APIs, and on your CV.
C++ Developer (Backend) Advanced · 40 questions · 40 min · ₹25
Practice for the C++ Developer (Backend) opening at Delta6labs: questions from its job description on C++, Multithreading, Performance Optimization, PostgreSQL, and on your CV.
Cloud Security Engineer Advanced · 40 questions · 40 min · ₹25
Practice for the Cloud Security Engineer opening at Delta6labs: questions from its job description on AWS, Terraform, CloudFormation, CDK, and on your CV.
VP Engineering & Product Development Advanced · 40 questions · 40 min · ₹25
Practice for the VP Engineering & Product Development opening at Delta6labs: questions from its job description on System Design, Distributed Systems, Cloud Ops, APIs, and on your CV.
Senior QA Manual Engineer Advanced · 40 questions · 40 min · ₹25
Practice for the Senior QA Manual Engineer opening at Delta6labs: questions from its job description on Senior QA Manual Engineer fundamentals, Projects on your CV, Problem solving, and on your CV.
Senior Backend Engineer Advanced · 40 questions · 40 min · ₹25
Practice for the Senior Backend Engineer opening at Delta6labs: questions from its job description on Node.js, Express.js, PostgreSQL, Redis, and on your CV.
Solution Architect Advanced · 40 questions · 40 min · ₹25
Practice for the Solution Architect opening at Delta6labs: questions from its job description on Node.js, NestJS, React, Next.js, and on your CV.
Full Stack Technical Lead Advanced · 40 questions · 40 min · ₹25
Practice for the Full Stack Technical Lead opening at Delta6labs: questions from its job description on JavaScript, TypeScript, Go, Python, and on your CV.
Senior Security Engineer Advanced · 40 questions · 40 min · ₹25
Practice for the Senior Security Engineer opening at Delta6labs: questions from its job description on Python, Bash, PowerShell, OWASP Top 10, and on your CV.
Senior Full Stack Developer Advanced · 40 questions · 40 min · ₹25
Practice for the Senior Full Stack Developer opening at Delta6labs: questions from its job description on Node.js, TypeScript, React.js, Vue.js, and on your CV.
Senior Android Developer Advanced · 40 questions · 40 min · ₹25
Practice for the Senior Android Developer opening at Delta6labs: questions from its job description on Kotlin, Java, Android SDK, Jetpack Components, and on your CV.
DevSecOps Engineer Advanced · 40 questions · 40 min · ₹25
Practice for the DevSecOps Engineer opening at Delta6labs: questions from its job description on CI/CD, AWS, Azure, GCP, and on your CV.
Senior Frontend Engineer Advanced · 40 questions · 40 min · ₹25
Practice for the Senior Frontend Engineer opening at Delta6labs: questions from its job description on React, Next.js, JavaScript, TypeScript, and on your CV.
Frontend Engineer Intermediate · 30 questions · 35 min · ₹25
Practice for the Frontend Engineer opening at Delta6labs: questions from its job description on React, Next.js, JavaScript, TypeScript, and on your CV.
Senior C++ Developer ( Backend) Advanced · 40 questions · 40 min · ₹25
Practice for the Senior C++ Developer ( Backend) opening at Delta6labs: questions from its job description on C++, Multithreading, Concurrency, Linux, and on your CV.

Open jobs at Delta6labs

Senior Database Administrator
Product Engineer (AI-Assisted, Full-Stack)
Android Developer
iOS Developer
C++ Developer (Backend)
Cloud Security Engineer
VP Engineering & Product Development
Senior QA Manual Engineer

See all 23 open jobs (free account).

How readyforhires works

Every job lists the tests it needs. Pass them, apply in one tap, and we send the company your verified profile with your scores: no CV in a pile.