Job Description
WHO WE ARE
Apex Fintech Solutions (Apex) powers innovation and the future of digital wealth management by building tech-forward solutions that help simplify automate and facilitate access to financial markets for all. Our robust suite of fintech software enables us to support clients such as Stash Betterment SoFi Webull and eToro amongst many others; collectively Apex powers access to the stock market for over 22+ million end customers.
At Apex we are changing how the securities industry operates by reinventing the status quo which was manual slow and accessible only by the ultra-wealthy. We're digitizing and democratizing systems so that everyone has an opportunity to invest.
When you're at Apex you drive this change. You're part of a global team with a clear vision: to be the trusted technology that powers the digital economy. Our offices in Austin Dallas Chicago New York Portland Belfast and Manila are home to over 1000 employees.
Together we’re shaping the future of financial innovation. Embrace change. Solve big. Win together. And be G.R.E.A.T. — grit results empathy accountability and teamwork — with Apex.
We’re proud to be recognized for the innovative work we do the purpose-driven nature of our work and the collaborative culture we’ve created. Here are just a few of the many awards we’ve recently received:
Best Places to Work
2026 2025 2024 2023 - Presented by BuiltIn
WealthTech of the Year
2025 - Presented by US FinTech Awards
The World’s Top 250 Fintech Companies
2024 - Presented by CNBC
ABOUT THIS ROLE
Apex Fintech Solutions is looking for a Software Engineering Intern with unbounded potential for a development team on the front lines of Apex's high-volume high-availability trade clearing suite. We partner with some of the industry's hottest next-generation stock trading products. You'll be at the center of rapidly scaling services that will test your limits.
This role offers a hands-on opportunity to contribute to the ongoing development of the Margins system a critical part of the Apex Ascend platform. You'll collaborate with experienced engineers to add new features and enhance support for this system while gaining valuable real-world experience with modern technologies and building scalable and reliable software solutions. You will assist in developing secure and reliable gRPC and REST APIs for system integrations and learn to work with relational databases like PostgreSQL for efficient data storage and querying. The ideal candidate should have the ability to write code in Java/Python or demonstrate a strong willingness to learn
Have you been waiting on the opportunity to gain hands-on experience in the fintech industry? Now's your chance.
What you will do:
Design develop test deploy maintain and improve software.
Learn from and apply design techniques and coding standards coached by our Senior Engineers.
Build resilient self-scaling self-healing services that allow you to sleep through the night.
Support the production systems that you build. This includes build deployment (CI/CD) and monitoring (Grafana Prometheus PagerDuty).
Writing high-quality well-tested code. Maintaining high code-quality standards across your team via code reviews.
What you can expect:
A highly collaborative environment where everyone is focused on outcomes that build momentum for Apex to reach its goals.
A culture that values a test-centric approach to software development where 100% unit test coverage is the expectation.
End-to-end ownership of what you deploy. From documentation to service-level objectives your team is ultimately responsible for the health of your products.
Contribute to and benefit from a culture of continuous learning.
Access to mentors generous policies regarding attending industry conferences and book reimbursement regular lunch and learns.
Quarterly 2-day hackathons.
An environment committed to using the right tool to get the job done.
Work that matters.
The skills you'll need to succeed:
Currently pursuing a BA BS MS PhD degree in Computer Science Engineering or related technology field
Experience with SQL & Java
0 - 2+ years of experience as a software developer or similar job roles.
Ability to learn new technologies (languages tools frameworks) quickly.
Excellent verbal and written communication skills.
Financial services background is a plus.
Preferred skills:
Have a real passion for software engineering as demonstrated by previous internships work experience projects or publications
Familiarity with application of common design patterns
Interested in backed or full stack software development
Either previous knowledge in financial markets or a strong interest in learning
#enginering #intern
Please note this job description is not designed to cover or contain a comprehensive listing of activities duties or responsibilities required of the employee for this job. Duties responsibilities and activities may change at any time with or without notice.
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
$0-$50The 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.
Skills Required
- Currently pursuing a degree in Computer Science Engineering or related technology field
- Experience with SQL & Java
- 0 - 2+ years of experience as a software developer or similar job roles
- Excellent verbal and written communication skills
- Ability to learn new technologies quickly
What the Team is Saying
Apex Fintech Solutions Compensation & Benefits Highlights
- Healthcare Strength—Health coverage is considered comprehensive complemented by mental-health resources and wellness programs. Ancillary options like HSAs/FSAs and pet insurance broaden the support footprint.
- Leave & Time Off Breadth—Time‑off policies provide a clear PTO bank that expands with tenure along with paid holidays and volunteer time. This structure supports predictable planning and work‑life balance.
- Parental & Family Support—Parental leave includes fully paid maternity and several weeks for partners with adoption assistance and family medical leave available. Options to extend leave via PTO or brief unpaid time add flexibility for family needs.
Apex Fintech Solutions Insights
What We Do
Apex Fintech Solutions provides the tools and services that enable hundreds of clients to launch scale and support digital investing for tens of millions of end investors. The company provides essential infrastructure and a comprehensive ecosystem of cloud-based products to enable and streamline trading wealth management cost basis tax reporting and through its subsidiary Apex Clearing™ custody and clearing. For more information visit the Apex Fintech Solutions website: https://www.apexfintechsolutions.com.
Why Work With Us
We are bold enough to do what needs to be done. Savvy enough to know what that is. Kind and candid enough to tell it like it is every step of the way. We are compelling in our own right but devoted to joint success. We watch our backs. We scout the way ahead. We put ourselves our team and our clients in a position to soar.
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Apex Fintech Solutions Offices
Hybrid Workspace
Employees engage in a combination of remote and on-site work.
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Date Posted
05/19/2026
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