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Senior Software Engineer, Technology Solutions

NISA Investment Advisors

Posted Monday, March 23, 2026

Posting ID: 2170

Saint Louis, MO
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Overview

NISA Investment Advisors, LLC (NISA) offers customized investment solutions for tax-exempt and taxable institutional clients. NISA manages over $298 billion in fixed income and equity securities and over $172 billion in derivative notional value. We seek bright, motivated individuals who can contribute to our growing team of professionals. Candidates with a high degree of independent thinking skills, strong analytical and quantitative skills, and team playing abilities are encouraged to apply.

Responsibilities

As a Senior Software Engineer supporting our Customer Engagement Solutions team, you will design, build, and support full-stack solutions critical to all aspects of our business. The solutions you build will be used by both our internal customers and our external clients. This is a hands-on technical leadership role responsible for designing, building, and maintaining enterprise-grade custom solutions in the Salesforce and AWS ecosystems and adjacent technologies. As a senior member of the Technology Solutions department, you will serve as a technical leader, taking the lead on architecture decisions while providing mentorship and guidance to developers. You will facilitate and drive architectural direction for the team, drawing on your own experience and that of your peers. You will communicate clearly and effectively with engineering peers and business stakeholders alike, partnering across departments to align technical solutions with strategic objectives.

Qualifications
  • Bachelor's degree or equivalent experience in a field requiring strong analytical and quantitative skills, such as Computer Science, Engineering, Mathematics, Finance, or Information Systems
  • Minimum of 8+ years of experience developing and supporting enterprise-grade applications
  • 5+ years of experience developing with an object-oriented language, such as C# or Java, to support back-end services and APIs; willingness and ability to learn similar languages such as Apex
  • Experience developing with JavaScript, TypeScript, and front-end frameworks to enable premium user experiences
  • Experience or interest in working with the Salesforce and AWS ecosystems
  • Experience with automation and CI/CD practices and tooling
  • Experience designing queries in SQL Server or another relational database platform
  • Familiarity with Databricks or other data lake platforms is a plus
  • Familiarity with public website CMS platforms such as WordPress is a plus
  • Previous professional experience in the financial services sector is a plus but not required
NISA's culture encourages collaboration and innovation. We seek self-motivated, intellectually curious individuals willing to push themselves and others in an environment that celebrates fresh thinking. We equip employees with the resources needed to excel and we encourage personal development. NISA is dedicated to internally cultivating and rewarding talent. Employees at NISA are provided with a wide range of benefits, including health, dental, vision and life insurance options, paid time off, a competitive retirement plan, onsite cafeteria, fitness center, a health and wellness program and an educational assistance program.

NISA is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
On-Site
Communication
Mathematics
Automation
Mentorship
Self-Motivation
Customer Engagement
Finance
TypeScript
Front End (Software Engineering)
Full Stack Development
Java (Programming Language)
SQL (Programming Language)
Innovation
Software Development
Computer Science
Application Programming Interface (API)
Technology Ecosystems
Salesforce
Technology Solutions
Amazon Web Services
CI/CD
JavaScript (Programming Language)
Tooling
Information Systems
Technical Leadership
Derivatives
Relational Databases
Financial Services
Object-Oriented Programming (OOP)
Data Lakes
C# (Programming Language)
Securities (Finance)
WordPress
Equities
Intellectual Curiosity
Databricks
Independent Thinking
Fixed Income
Tax Exemption
Strategic Objectives
Time Off Management

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