Software Engineer, Specialist

Socket.dev; New York (NY); Hybrid; USD 107,000 - 182,000; Full time

Benefits offered by this job

401(k) match

ESPP discount

Student loan repayment

Life and disability plans

PTO

Health insurance

HSA

Hybrid work

Parental leave

Fertility benefits

Bereavement leave

Gift matching

Volunteer days

Education assistance

Professional development

Job summary

Nasdaq in New York seeks an experienced Software Engineer Specialist to own development and reliability of a high-performance client-server platform powering market operations. You will lead backend services, APIs, and real-time data processing, collaborating across teams in a fast-paced, regulated environment.

The role requires 5+ years in software engineering with Java, SQL, and React experience in Linux environments; a strong grasp of security, performance, and cross-functional teamwork is

Qualifications

• Bachelor's degree or equivalent practical experience.
• 5+ years of software engineering experience.
• Experience with Java, SQL and enterprise-scale apps.
• Experience building web apps using React in Linux environments.
• Strong understanding of client-server architectures and APIs.

Responsibilities

• Design, develop, and maintain scalable backend services, APIs, and web apps using Java and modern web tech.
• Lead architectural decisions and code reviews for secure, high-quality delivery.
• Build and optimize client-server apps supporting real-time market data and transactions.
• Collaborate with DevOps, QA, and infrastructure teams for reliable deployments.
• Troubleshoot production issues, perform root cause analysis, and improve system reliability and performance.
• Maintain technical docs and adhere to security and regulatory standards.

Skills

Java

SQL

React

Linux

API development

Multithreading

Performance optimization

Cross-functional collaboration

Education

Bachelor's degree in CS/IS or related

Tools

Docker

Kubernetes

Job description

The Role

As a Software Engineer Specialist reporting totheDirector - Software Engineering,you'llplay a critical role in building andmaintainingthe technology platforms that power Nasdaq's market operations.You'llown the development and reliability of a complex, high-performance client-server web platform that supports real-time financial activity and exchange operations at scale.

You'llthrive in this position ifyou'retechnically sharp, solutions-oriented, and energized by working in a fast-paced, high-stakes environment where your work directly supports the integrity of global markets.

Key Responsibilities

• Design, develop, andmaintainscalable backend services, APIs, and web applications using Java and modern web technologies.

• Lead architectural decisions and code reviews to ensure secure, high-quality, and high-performance software delivery.

• Build andoptimizeclient-server applications that support real-time market data processing, transaction workflows, and exchange operations.

• Collaborate with infrastructure, DevOps, and QA teams to ensure reliable integration, deployment, and support across Linux-based environments.

• Troubleshoot complex production issues, perform root cause analysis, and implement long-term solutions to improve system reliability, scalability, and performance.

• Maintain technical documentation and ensure adherence to industry standards, security best practices, and regulatory requirements.

Required Qualifications

• Bachelor's degree in Computer Science, Information Systems, or a related field, or equivalent practical experience.

• 5+ years of software engineering experience developing enterprise-scale applications using Java, SQL, and modern software engineering principles.

• Experience building and supporting web-based applications using React (or similar frameworks) within Linux-based environments.

• Strong understanding of client-server architectures, API development, system integration, multi-threaded programming, and performance optimization.

• Proven ability to build, deploy, and support secure, scalable, and high-performing systems while collaborating across cross-functional teams.

Preferred Qualifications

• Experience working in capital markets, trading systems, fintech, or other regulated financial environments.

• Familiarity with real-time data processing, event-driven architectures, low-latency systems, and market connectivity protocols such as FIX.

• Experience with containerization technologies (Docker, Kubernetes), CI/CD pipelines, and systemmonitoringor observability tools.

• Knowledge of secure software development practices, regulatory compliance requirements, and production support in mission-critical environments.

This position willbe located inNew York and offers the opportunity for a hybrid work environment at least 3 days a week in-office, subject to change, providing flexibility and accessibility for qualified candidates.

Applicants must be authorized to work in the U.S. without the need for employment-based visa sponsorship now or in the future; Nasdaq will not sponsor applicants for U.S. work visa status for this opportunity (no sponsorship is available for H-1B, L-1, TN, O-1, E-3, H-1B1, F-1, J-1, OPT, CPT or any other employment-based visa)

This posting is for an existing vacancy within Nasdaq.

Come as You Are

Nasdaq is an equal opportunity employer. We welcome applications from candidates of all backgrounds and identities.

We are committed to fostering an inclusive workplace where diverse perspectives, experiences, and identities are valued and celebrated.

We ensure that individuals with disabilities are provided with reasonable accommodation throughout the hiring process.

What We Offer

We’re proud to offer a competitive rewards package that is meaningful, recognizes the unique needs of our employees and their families and incentivizes employees for their contribution to Nasdaq’s overall success.

The base pay range for this role is $107,000 - $182,000. In addition to base salary, Nasdaq provides a generous annual bonus/commission (short-term incentive), and equity (long-term incentive), comprehensive benefits, and opportunity for growth. Exact compensation may vary based on several job-related factors that are unique to each candidate, including but not limited to: skill set, experience, education/training, business needs and market demands.

Nasdaq’s programs and rewards are intended to allow our employees to:

• Secure Wealth: 401(k) program with 6% employer match, Employee Stock Purchase Program with 15% discount, Student loan repayment program up to $10k, Company paid life and disability plans, Generous paid time off
• Prioritize Health: Comprehensive medical, dental and vision coverage, Health spending account with employer contribution, Paid flex days to support mental wellbeing, Gym membership discounts
• Care for Family: Hybrid home/office schedule (for most positions), Paid parental leave, Fertility benefits, Paid bereavement leave
• Connect with Community: Company gift matching program, Employee resource groups, Paid volunteer days
• Grow Career: Education Assistance Program, Robust job skills training and Professional development opportunities

For more information, visit Nasdaq Benefits & Rewards Career page.