Principal Full Stack Developer (TypeScript)
Cosuno is seeking a highly experienced Principal Full Stack Developer specializing in TypeScript to drive the architecture and development of mission-critical products. This role demands deep expertise across the entire stack—from robust front-ends built with modern frameworks to resilient back-end microservices. Key responsibilities include setting technical standards, mentoring junior engineers, owning major features end-to-end, and optimizing application performance at scale. The ideal candidate has a proven track record in enterprise environments, excels in collaborative problem-solving, and thrives in a fully remote, autonomous setup. You will be instrumental in translating complex business needs into elegant, maintainable code solutions that define the next generation of our platform.
(تازہ ترین نوکریاں، سلیبس اور ٹیسٹ کی تیاری کی مکمل معلومات)
Preparing
2800
Question set
150
Duration
Permanent
Focus areas
People Also Ask (FAQs)
What is the last date to apply for Principal Full Stack Developer (TypeScript)?
The closing date is listed in the official advertisement — apply as early as possible.
How do I apply for Principal Full Stack Developer (TypeScript)?
Use the official apply link on this page to submit your application. A step-by-step how-to-apply guide for this job is also linked below.
Is there negative marking in the Cosuno test?
The marking rule is announced per test in the advertisement and roll-number-slip instructions. Many MCQ screening tests have no negative marking, but always verify it for your specific test.
What is the passing marks for this test?
The official passing marks are generally 50%, but merit is competitive — scoring above 75% is a safer target to secure an interview call.
How can I prepare for the Principal Full Stack Developer (TypeScript) test?
Prepare with the free subject-wise MCQs, past papers and timed mock tests on PrepPro Academy — every question includes the answer with an explanation. Focus areas: TypeScript, React.js, Node.js, GraphQL, REST APIs, Microservices, Testing.
Quick start
Review the job summary, then jump into prep with the same flow used for exam starts.