Software Developer
- Level
- Junior
Not stated in the posting: salary, work type, visa.
Open. First seen 3 October 2026.
About the role
NK Securities Research is a leading financial firm that leverages cutting-edge technology and sophisticated algorithms to trade the financial markets. Founded in 2011, we have gained invaluable experience in the field of High-Frequency Trading (HFT) across different asset classes.
Key Responsibilities:
As a High-Frequency Trading Software Developer, you will:
- Design, implement, and maintain high-frequency automated trading systems with a focus on reliability, performance, and scalability.
- Optimize system performance through advanced network and systems programming techniques.
- Research and develop algorithms to minimize trading system latency.
- Build tools for risk management, system monitoring, and performance tracking.
- Drive automation and keep manual processes to a minimum, with a strong commitment to testing and quality assurance.
- Understand and integrate ad-hoc use-case scenarios into the existing codebase to improve reusability and scalability across different exchanges.
- Lead the core engineering team in driving innovation and maintaining high engineering standards.
- Be humble, unafraid, and unapologetic about asking questions, admitting mistakes, and engaging in constructive discussions.
Preferred Qualifications:
We're seeking candidates with:
- A degree in Computer Science, Mathematics, or Engineering from a reputed institution.
- 0 - 3 years of relevant work experience.
- Proficiency in C/C++ programming with strong fundamentals in object-oriented programming, data structures, and algorithms.
- Familiarity with Linux, Python, and shell scripting.
- Solid problem-solving and communication skills.
- Understanding of TCP/IP, Ethernet, and parallel programming models.
- Ideal candidate should have reliable and predictable availability.
- A track record of independently tackling challenging technical problems, as well as effectively contributing as part of a team.
- Prior experience in the HFT industry, hedge funds, or banks with a proven track record is a plus.
What We Offer:
- Competitive salary package.
- A dynamic, high-performance, and collaborative work environment.
- Strong focus on career growth and development.
- Catered breakfast and lunch.
- Monthly team dinners.
- Annual international and domestic team trips.
What this role asks for
In most of NK Securities Research's ads
Python
Named in most of its open postings, whatever the role.
Read against NK Securities Research's other open postings on this site.
The team: 2. Core Engineering HIRES STEADILY
This role is one of 9 open in 2. Core Engineering. 1 was posted in the last 30 days and the oldest in November: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Python (9 of 9), Bash (6 of 9), Linux (5 of 9), C++ (4 of 9), C (3 of 9), Networking (3 of 9), Ansible (2 of 9)
OTHER ROLES ON THIS TEAM
- Data Engineer posted Sep 30
- Software Developer posted Aug 17
- AI/ML Researcher posted Jul 1
- AI Engineer posted Mar 16
- Trade Operations Engineer posted Jul 9
- Network Infrastructure Manager posted Jan 24
- Low Latency FPGA Developer posted Jan 15
- Software Developer Platform posted Jan 15
From the team and dates on NK Securities Research's own job board.
Salary context
22 other open postings titled Software Developer state a salary: median USD 89,400 to USD 157,450 a year.
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