Senior Software Engineer (Trade Execution)
Apex Fintech Solutions, New York, NY, United States
Senior Software Engineer
Apex Fintech Solutions is looking for an experienced Senior Software Engineer with a strong focus on backend systems to join our Trade Execution team. This role is critical in designing, building, and maintaining scalable backend systems that power our multi-asset trading platform that US markets. This position is ideal for engineers passionate about backend development, tackling complex problems, and building systems that scale efficiently.
Duties/Responsibilities
Design, develop, test, deploy, maintain, peer-review, and continuously tune high-performance, high-throughput software.
Collaborate with other members of the team to share, learn, develop, and deliver designs and coding standards to meet the growing needs of the platform
Build resilient, self-scaling, self-healing services that deliver the highest level of reliability.
Support the production systems that you design. This includes building, deploying (CI/CD), and monitoring (DataDog, Grafana, Prometheus, PagerDuty).
Write commercial grade, well-tested code, and maintain high code-quality standards across your team through code reviews and other best practices.
Implement instrumentation to maintain observability to proactively visualize opportunities for improvement.
Education and/or Experience
Bachelor's in Computer Science, Software Engineering, or a related discipline (or equivalent work experience required)
5+ years of professional experience developing backend systems.
Strong experience with SQL databases, including query optimization, indexing, schema design, and troubleshooting.
Experience and knowledge of Linux, socket programming, concurrency and lock free data structures.
Experience integrating and developing APIs for efficient data flows.
Experience in execution management.
Experience with kernel bypass networking preferred.
Experience building microservices or working with distributed systems preferred.
Experience building/maintaining backend trading execution systems preferred.
Exposure to Agile methodologies or iterative development practices preferred.
Required Skills/Abilities
Backend development expertise with proficiency in a modern programming language (e.g., C++, C#, Python, Java, Go, etc.).
Fundamental understanding of C++ and/or C# concepts, with a commitment to learning and utilizing these languages in the near term.
Solid knowledge of system architecture, backend design patterns, and scalable infrastructure.
Strong debugging and troubleshooting skills for application and system-level issues.
Familiarity with version control systems (Git) and CI/CD pipelines in backend workflows.
Exceptional problem-solving and analytical thinking skills.
Strong communication and teamwork abilities, with experience collaborating across teams.
Proven track record of learning and adapting to new technologies and environments.
Work Environment
This job operates in a hybrid, office environment 3 days per week.
Our Rewards
We offer a robust package of employee perks and benefits, including healthcare benefits (medical, dental and vision, EAP), competitive PTO, 401k match, parental leave, and HSA contribution match. We also provide our employees with a paid subscription to the Calm app and offer generous external learning and tuition reimbursement benefits. At AFS, we offer a hybrid work schedule for most roles that allows employees to have the flexibility of working from home and one of our primary offices.
Salary Range
$149,600-$187,000
The annual base salary range for this position is noted above. Exact compensation offered may vary depending on job-related knowledge, skills, experience, and office location.
EEO Statement
Apex Fintech Solutions is an equal opportunity employer that does not discriminate on the basis of race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, veteran status, marital status, or any other protected characteristic. Our hiring practices ensure that all qualified applicants receive fair consideration without regard to these characteristics.
Disability Statement
Apex Fintech Solutions is committed to creating an inclusive and accessible workplace for all candidates, including those with disabilities. We are dedicated to ensuring equal employment opportunities and providing reasonable accommodations to qualified individuals with disabilities. If you require reasonable accommodations to participate in the application or interview process, please submit your request via the Candidate Accommodation Requests Form. We will work with you to provide the necessary accommodations to ensure your full participation in our hiring process.
Apex Fintech Solutions is looking for an experienced Senior Software Engineer with a strong focus on backend systems to join our Trade Execution team. This role is critical in designing, building, and maintaining scalable backend systems that power our multi-asset trading platform that US markets. This position is ideal for engineers passionate about backend development, tackling complex problems, and building systems that scale efficiently.
Duties/Responsibilities
Design, develop, test, deploy, maintain, peer-review, and continuously tune high-performance, high-throughput software.
Collaborate with other members of the team to share, learn, develop, and deliver designs and coding standards to meet the growing needs of the platform
Build resilient, self-scaling, self-healing services that deliver the highest level of reliability.
Support the production systems that you design. This includes building, deploying (CI/CD), and monitoring (DataDog, Grafana, Prometheus, PagerDuty).
Write commercial grade, well-tested code, and maintain high code-quality standards across your team through code reviews and other best practices.
Implement instrumentation to maintain observability to proactively visualize opportunities for improvement.
Education and/or Experience
Bachelor's in Computer Science, Software Engineering, or a related discipline (or equivalent work experience required)
5+ years of professional experience developing backend systems.
Strong experience with SQL databases, including query optimization, indexing, schema design, and troubleshooting.
Experience and knowledge of Linux, socket programming, concurrency and lock free data structures.
Experience integrating and developing APIs for efficient data flows.
Experience in execution management.
Experience with kernel bypass networking preferred.
Experience building microservices or working with distributed systems preferred.
Experience building/maintaining backend trading execution systems preferred.
Exposure to Agile methodologies or iterative development practices preferred.
Required Skills/Abilities
Backend development expertise with proficiency in a modern programming language (e.g., C++, C#, Python, Java, Go, etc.).
Fundamental understanding of C++ and/or C# concepts, with a commitment to learning and utilizing these languages in the near term.
Solid knowledge of system architecture, backend design patterns, and scalable infrastructure.
Strong debugging and troubleshooting skills for application and system-level issues.
Familiarity with version control systems (Git) and CI/CD pipelines in backend workflows.
Exceptional problem-solving and analytical thinking skills.
Strong communication and teamwork abilities, with experience collaborating across teams.
Proven track record of learning and adapting to new technologies and environments.
Work Environment
This job operates in a hybrid, office environment 3 days per week.
Our Rewards
We offer a robust package of employee perks and benefits, including healthcare benefits (medical, dental and vision, EAP), competitive PTO, 401k match, parental leave, and HSA contribution match. We also provide our employees with a paid subscription to the Calm app and offer generous external learning and tuition reimbursement benefits. At AFS, we offer a hybrid work schedule for most roles that allows employees to have the flexibility of working from home and one of our primary offices.
Salary Range
$149,600-$187,000
The annual base salary range for this position is noted above. Exact compensation offered may vary depending on job-related knowledge, skills, experience, and office location.
EEO Statement
Apex Fintech Solutions is an equal opportunity employer that does not discriminate on the basis of race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, veteran status, marital status, or any other protected characteristic. Our hiring practices ensure that all qualified applicants receive fair consideration without regard to these characteristics.
Disability Statement
Apex Fintech Solutions is committed to creating an inclusive and accessible workplace for all candidates, including those with disabilities. We are dedicated to ensuring equal employment opportunities and providing reasonable accommodations to qualified individuals with disabilities. If you require reasonable accommodations to participate in the application or interview process, please submit your request via the Candidate Accommodation Requests Form. We will work with you to provide the necessary accommodations to ensure your full participation in our hiring process.