🎁 Before you apply, rehearse this interview. Create your free WorkMundi account and get an Interview Training on HelpsYouSpeak — no cost, no card. I want my training →
Software Engineer Intern (2026 Batch) Who We Are Teesta Investment is a proprietary high-frequency trading and market-making firm operating across global digital asset markets. We build low-latency trading systems that combine engineering, quantitative research, and automation to solve some of the most challenging problems in financial technology. At Teesta, you'll work alongside experienced engineers building systems where performance, reliability, and speed matter. We move fast, value ownership, and encourage people to take on meaningful work from day one. About the Internship This is a 4-month, full-time internship based out of our Kolkata office and is open exclusively to 2026 graduating students. As a Software Engineering Intern, you'll work on real engineering problems that directly support our trading infrastructure. From optimizing performance and improving system reliability to building internal tools and enhancing data pipelines, you'll contribute to projects that are deployed and used in production. This is a hands-on internship designed for students who enjoy building systems, writing efficient code, and solving complex technical challenges. What You'll Work On Software Development Design, develop, test, and maintain high-performance software components. Write clean, efficient, and maintainable code in C++ and related technologies. Debug, optimize, and improve existing systems. Systems & Performance Improve the efficiency and reliability of data transmission and processing. Work on multithreaded and high-performance applications. Contribute to performance optimization and low-latency engineering initiatives. Infrastructure & Tools Build internal tools and automation to improve developer productivity. Work with cloud infrastructure and distributed systems where required. Create clear technical documentation for features and implementations. Collaboration Work closely with experienced software engineers on production systems. Participate in code reviews, technical discussions, and problem-solving sessions. Who We're Looking For B.Tech in Computer Science or a closely related discipline from the 2026 graduating batch. Strong programming skills in C++. Knowledge of Rust is an added advantage. Strong competitive programming background with demonstrable ratings or achievements on platforms such as Codeforces, CodeChef, AtCoder, or LeetCode. Good understanding of Data Structures, Algorithms, Operating Systems, and Computer Networks. Knowledge of multithreading, multiprocessing, and AWS is preferred. Strong analytical and problem-solving skills. Curious, self-driven, and eager to learn in a fast-paced environment. What You'll Gain Work on real-world engineering challenges in high-frequency trading. Mentorship from experienced software engineers. Exposure to low-latency systems, distributed computing, and production-scale software. A high-ownership environment where your work has a direct impact. Outstanding performers may be considered for a full-time Software Engineer role upon successful completion of the internship. Duration & Location Duration: 4 Months Location: Kolkata (On-site) Who Will Thrive Here We're looking for people who love building systems, enjoy solving difficult engineering problems, and care about writing high-quality code. If you're excited by performance, scalability, and learning in a fast-paced environment, you'll fit right in at Teesta. .
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.