Big Oh Tech
deeptech · Noida Sector 27, Uttar Pradesh · bigohtech.com
- 6 open jobs
- 7 interview tests
- from ₹25 a test
Practise Big Oh Tech's interview See the open jobs
About Big Oh Tech
Big Oh Tech builds AI-driven products and enterprise software solutions, focusing on digital transformation and intelligent automation. They serve clients in various industries by delivering scalable and reliable technology solutions.
Hiring at Big Oh Tech
From the jobs on Big Oh Tech's own careers site, and how readyforhires members measure up.
- Open jobs
- 6
- New this month
- 1
- Bar to clear
- Not enough data yet
- Eligible today
- Not enough data yet
Open jobs, last six months
0 in May → 6 now| Month | Open at month end | New |
|---|---|---|
| May 2026 | 0 | 0 |
| June 2026 | 0 | 0 |
| July 2026 | 0 | 0 |
| August 2026 | 2 | 2 |
| September 2026 | 6 | 4 |
| October 2026 | 6 | 1 |
Roles most hired
- Analytical Engineer1
- Frontend Engineer1
- Golang Developer1
- L3 Platform SME1
- Node Js Developer1
- Technical Graduate Trainee - Data Engineer1
Levels
- Senior4
- Entry level1
- Mid level1
Cities
- Noida3
- Chennai1
Skills in demand
- Data Structures & Algorithms 4
- MySQL 2
- PostgreSQL 2
- REST APIs 2
- SQL 2
- Airflow 1
- AWS 1
- Data Warehousing 1
- DBT 1
- Dimensional Modelling 1
- DNS administration/troubleshooting 1
- Docker 1
Tests their jobs ask for
- Data Structures & Algorithms 4 jobs
- Intermediate REST APIs 4 jobs
- Advanced Docker & Kubernetes 2 jobs
- Advanced SQL 2 jobs
- Data Engineering 2 jobs
- Intermediate SQL 2 jobs
How Big Oh Tech interviews
The engineering interviews likely focus on assessing strong fundamentals in Data Structures & Algorithms, proficiency in Node.js and JavaScript, experience with RESTful APIs and microservices, and familiarity with cloud platforms like AWS. Candidates may also be tested on their ability to work with both relational and NoSQL databases.
Big Oh Tech interview practice tests
- Backend Engineer
Practise for the Backend Engineer interview at Big Oh Tech, built from the company's own job descriptions.
- Node Js Developer
Practice for the Node Js Developer opening at Big Oh Tech: questions from its job description on Data Structures & Algorithms, Node.js, JavaScript, PostgreSQL, and on your CV.
- Golang Developer
Practice for the Golang Developer opening at Big Oh Tech: questions from its job description on Go, RESTful APIs, gRPC, PostgreSQL, and on your CV.
- Analytical Engineer
Practice for the Analytical Engineer opening at Big Oh Tech: questions from its job description on DBT, SQL, Spark SQL, Data Warehousing, and on your CV.
- L3 Platform SME
Practice for the L3 Platform SME opening at Big Oh Tech: questions from its job description on enterprise chat/collaboration platform, Linux administration, Kubernetes/OpenShift administration, SAML, and on your CV.
- Technical Graduate Trainee - Data Engineer
Practice for the Technical Graduate Trainee - Data Engineer opening at Big Oh Tech: questions from its job description on Python, SQL, Data Structures & Algorithms, ETL/ELT concepts, and on your CV.
- Frontend Engineer
Practice for the Frontend Engineer opening at Big Oh Tech: questions from its job description on React, TypeScript, WebSockets, REST APIs, and on your CV.
Open jobs at Big Oh Tech
- Golang Developer
- Node Js Developer
- Analytical Engineer
- L3 Platform SME
- Technical Graduate Trainee - Data Engineer
- Frontend Engineer
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.