AKUNA CAPITAL Software Engineer interview questions & guide 2026

Interview questions for the Software Engineer role at AKUNA CAPITAL are rigorous, practical, and heavily focused on core computer science fundamentals, low-level language mechanics, and rapid problem decomposition. While exact questions depend on your primary language focus (C++ or Python) and specific team alignment, candidate feedback highlights distinct patterns across technical rounds.

Low-Level Concepts & Language Primitives

This category tests your deep understanding of language mechanics, memory management, and runtime behavior. Interviewers evaluate whether you understand how code operates under the hood rather than just memorizing syntax.

• Implement a custom std::string class in C++, including constructors, copy/move assignment operators, and destructor.
• Design and implement a simplified, dynamic std::vector class handling capacity resizing and dynamic memory.

Preparing for an interview at AKUNA CAPITAL requires a dual focus on rapid algorithmic execution and deep computer science fundamentals. The evaluation framework is intentionally rigorous to ensure candidates can produce performant, production-ready code in fast-moving market environments.

Language Mastery & Low-Level Mechanics – Interviewers look for an intimate understanding of your primary programming language. For C++ candidates, this means demonstrating fluency in C++11/17/20, manual memory management, move semantics, RAII, and template metaprogramming. For Python candidates, expect deep inquiries into object-oriented design, memory management, and runtime performance optimization.

Algorithmic Rigor & Clean Implementation – You must demonstrate the ability to translate complex requirements into clean, bug-free code quickly. Evaluators look beyond brute-force correctness, scoring heavily on optimal time and space complexity, edge-case handling, and clear variable naming under tight time limits.

System Architecture & Domain Modeling – Beyond standalone algorithms, you will be evaluated on your ability to structure scalable software systems. This includes creating clean abstractions, choosing appropriate design patterns, and handling trade-offs in concurrent, distributed, or low-latency environments.

Quantitative Logic & Stress Resilience – Because AKUNA CAPITAL is a technology-driven market maker, comfort with quantitative concepts, probability basics, and fast-paced logical deduction is critical. Demonstrating calm, structured reasoning under time pressure is a key differentiator.

The interview process at AKUNA CAPITAL is designed to measure technical execution, computer science fundamentals, and role fit through progressive filters. It moves quickly, moving from initial online screening to technical phone screens and culminating in a intensive virtual or on-site final assessment.

The hiring journey typically begins with an automated Online Assessment (OA) via HackerRank. This assessment is notoriously tight on time and combines multiple-choice computer science theory questions with complex, implementation-heavy coding problems. Depending on the track, candidates may also complete a secondary recorded math/probability video screening or a specialized language assessment before advancing.

Candidates who clear the initial assessments move to one or two Technical Phone Screens. Conducted via video and pair-programming platforms, these 30-to-45-minute rounds focus on live coding, low-level language trivia, resume deep dives, and object-oriented design challenges. Successful candidates then progress to the Final Round, which consists of consecutive technical panels covering system design, live algorithm challenges, code reviews, and behavioral alignment.

The timeline above illustrates the standard progression from candidate application through the final decision. You should expect a fast-paced process where initial screening stages occur in rapid succession. Use this structure to pacing your preparation, ensuring low-level language fundamentals are mastered before completing the initial technical assessments.

C++ & Low-Level Language Mechanics

For C++ software engineering roles, AKUNA CAPITAL places extreme emphasis on core language internals. The firm's proprietary execution platforms require developers to write code that avoids unnecessary dynamic allocations, prevents memory leaks, and leverages modern language features effectively.

Be ready to go over:

• Memory Management & RAII – Modern resource management, smart pointers (std::unique_ptr, std::shared_ptr), heap allocation overhead, and custom destructors.
• Copy & Move Semantics – Deep understanding of rvalue references, move constructors, std::move, and copy-elision/RVO (Return Value Optimization).

As a Software Engineer at AKUNA CAPITAL, your primary responsibility is building, maintaining, and optimizing ultra-low latency trading systems and supporting infrastructure. You will work directly on high-performance execution platforms, developing software that processes massive volumes of real-time market data and executes trades in microseconds.

You will collaborate closely with quantitative researchers, options traders, and systems operations teams to turn trading strategies into robust production software. This involves translating complex mathematical models and pricing algorithms into performant code, conducting rigorous unit testing, and profiling applications to eliminate latency bottlenecks.

Additionally, engineers drive system architecture improvements and automated deployment pipelines. You will take ownership of the full software development lifecycle—from design and low-level optimization to automated testing, monitoring, and production rollout across global trading hubs.

• Architect, build, and optimize low-latency trading engines, exchange connectivity gateways, and market data feed handlers.
• Develop low-overhead data structures and object-oriented abstractions in modern C++ or Python.
• Profile live trading applications to identify memory overhead, CPU bottlenecks, and latency outliers.
• Collaborate directly with quant researchers and traders to deploy real-time risk management and automated market-making algorithms.
• Implement robust unit tests, integration tests, and automated continuous delivery pipelines for global infrastructure.

Candidates applying for Software Engineer positions at AKUNA CAPITAL must demonstrate strong computer science fundamentals, deep proficiency in modern programming languages, and an analytical approach to complex engineering challenges.

• Must-have skills – Advanced proficiency in modern C++ (C++11/17/20) or Python; solid grasp of Data Structures and Algorithms; strong understanding of Object-Oriented Programming (OOP) design principles; experience with Linux/Unix operating systems; familiarity with multithreading and concurrent systems.
• Nice-to-have skills – Experience in options trading, financial markets, or low-latency systems; knowledge of network protocols (TCP, UDP, Multicast); experience with systems monitoring tools (Ansible, Prometheus); familiarity with C# .NET, SQL, or containerization platforms (Docker, Kubernetes).
• Experience level – Positions range from entry-level/new graduate tracks to senior staff roles requiring 5–7+ years of dedicated systems engineering experience.
• Soft skills – Clear communication under pressure; strong problem-solving initiative; ability to work autonomously in high-ownership environments; collaborative mindset when working across cross-functional engineering and trading teams.

Q: How difficult are the technical interviews at AKUNA CAPITAL? The technical bar at AKUNA CAPITAL is high, especially regarding speed and implementation accuracy. Online assessments feature long, detailed problem descriptions with strict time limits, requiring candidates to code rapidly while accounting for complex edge cases.

Q: Do I need prior experience in finance or options market making to pass? No, prior financial domain knowledge is not strictly required for software engineering roles unless specified for senior trading-desk positions. AKUNA CAPITAL prioritizes core computer science strength, language mechanics, algorithms, and system design capability over financial industry experience.

Q: What is the primary language evaluated during technical rounds? Language tracks are specified during the application stage. If you apply for a C++ role, expect deep questions on memory management, templates, and C++ internals. If you apply for a Python track, you will be evaluated heavily on Python object-oriented design, language primitives, and algorithm efficiency.

Q: How fast does the interview process move from start to finish? The process typically moves fast, often providing feedback within 2–4 business days after each round. However, scheduling final-round virtual onsite interviews can vary depending on candidate availability and team capacity.

Q: What is the structure of the initial HackerRank assessment? The initial assessment typically consists of 10–12 multiple-choice questions covering computer science theory, systems fundamentals, and language trivia, followed by 2–3 implementation-heavy coding problems to complete within 60 to 80 minutes.

• Manage your time aggressively during assessments: Online tests feature lengthy problem statements. Read requirements carefully, outline your logic quickly, and avoid spending too much time on a single edge case early in the test.
• Master std::cin and I/O efficiency: When coding in C++ under automated test suites, ensure you optimize input stream parsing (e.g., using std::ios_base::sync_with_stdio(false);) to prevent stream bottleneck failures on massive test cases.

• Talk through your thought process during live rounds: Interviewers value seeing how you decompose complex challenges. Communicate your trade-offs, explain time/space complexities, and describe how you plan to structure your code before writing it.
• Brush up on probability fundamentals: Even pure software engineering candidates may encounter rapid quantitative or probability logic questions during video or screen stages. Review basic combinatorics, expected value calculations, and Bayes' theorem.
• Practice low-level class design: Prepare for interactive design challenges by practicing custom class implementations, such as dynamic arrays, custom string containers, order book matchers, and thread-safe caches without relying on external libraries.

A Software Engineer role at AKUNA CAPITAL offers an incredible opportunity to solve high-stakes, low-latency technical challenges at the forefront of automated trading. Whether you are optimizing core C++ execution engines, building scalable Python quantitative systems, or designing high-throughput infrastructure, your work directly impacts the firm's global market-making capabilities.

To succeed in the interview process, focus your preparation on core computer science foundations: language internals, data structure performance, object-oriented design patterns, and system design principles. Practicing live coding, time-constrained assessments, and communicating your architectural trade-offs will give you a decisive edge across every stage of evaluation.

The compensation data above reflects standard base salary ranges for software engineering roles at AKUNA CAPITAL. Total compensation often includes performance bonuses, sign-on equity/bonuses, and comprehensive health and retirement benefits. Compensation varies based on location, candidate experience level, and specific engineering track.

Candidates can explore additional interview insights, practice questions, and preparation resources on Dataford to refine their preparation strategy further and maximize performance. Focused, disciplined preparation will ensure you approach your interviews with confidence. Good luck!