other · Mumbai, Maharashtra · proofofskill.org
Practise Proof-Of-Skill's interview See the open jobs
Proof-Of-Skill has posted 27 software jobs in the last 24 months, with 27 in the last 12 months. They have hired for roles including Full Stack Developer, Full Stack Engineer, Machine Learning Engineer, Software Engineer, and AI Engineer, requiring skills like Python, TypeScript, AWS, React, Data Structures & Algorithms, and JavaScript. Jobs are available in Bengaluru, Hyderabad, Mumbai, Gurugram, and Kolkata, with work modes including onsite, hybrid, and remote.
Proof-Of-Skill is a company that develops and tests software across various domains, including AI, wireless communications, and quality assurance. They build tools and systems for testing, deploying, and managing software in web, mobile, and backend environments.
Hiring now: 10 open positions.
Develops secure systems and optimizes embedded performance using Rust and DevOps.
Develops scalable web and mobile applications, builds backend services, and collaborates with cross-functional teams to deliver high-quality products.
QA Engineer responsible for ensuring the quality of LMN8 across web, mobile, and backend by designing test strategies and building automation.
Improves AI-generated responses by creating, testing, and refining prompts for AI-based applications.
Builds AI-native applications for conversational and agentic experiences, ensuring they are fast, legible, and reliable.
Designs and implements knowledge graphs and applied NLP systems for AI/GenAI applications using Python, FastAPI, and Neo4j.
Design and implement RAG systems at scale using Python, FastAPI, and cloud technologies.
Design and build Python/FastAPI microservices that process enterprise documents into accurate, cited answers.
Develops and scales serverless AWS architecture, builds backend services, and manages databases and infrastructure.
Designs and maintains ETL/ELT pipelines and data warehouse solutions, integrating data from multiple sources and performing data analysis.
| Month | New postings |
|---|---|
| December 2025 | 0 |
| January 2026 | 0 |
| February 2026 | 0 |
| March 2026 | 0 |
| April 2026 | 0 |
| May 2026 | 7 |
| June 2026 | 5 |
| July 2026 | 5 |
| August 2026 | 2 |
| September 2026 | 0 |
| October 2026 | 8 |
| November 2026 | 0 |
On-site: 67% · Hybrid: 22% · Remote: 4%
From the jobs on Proof-Of-Skill's own careers site, and how readyforhires members measure up.
Engineering interviews at Proof-Of-Skill likely focus on practical coding and system design skills, with an emphasis on test automation, real-time communication, and domain-specific knowledge such as DSP and satellite communications. Candidates are expected to demonstrate proficiency in multiple programming languages and frameworks, as well as the ability to work on complex, cross-functional projects.
Practise for the QA Engineer interview at Proof-Of-Skill, built from the company's own job descriptions.
Covers: Intermediate Playwright, Intermediate Cypress, Intermediate Selenium, Intermediate Software Testing, Intermediate Swift, Intermediate Android, Beginner REST APIs, Intermediate TypeScript
Practise for the Senior Generative AI Engineer – Front End interview at Proof-Of-Skill, built from the company's own job descriptions.
Covers: React, Intermediate TypeScript, WebSockets, SSE, Streaming Interfaces, GenAI Workflows, Beginner REST APIs, AWS
Practise for the Wireless Engineer interview at Proof-Of-Skill, built from the company's own job descriptions.
Covers: Intermediate C++, Intermediate C, Intermediate DSP, Intermediate Wireless, GNU Radio, USRP, Satellite communications, LEO
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