Solutions Engineer; Technical Consultant - API

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 1,000 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 Built In
• Wealth Tech of the Year 2025 - Presented by US Fin Tech Awards
• The World’s Top 250 Fintech Companies 2024 - Presented by CNBC

Apex is seeking a skilled and dynamic Solutions Engineer to design and implement cutting‑edge technological solutions within the banking, brokerage, and advisory sectors. This role is pivotal in bridging advanced technology capabilities with customers’ operational needs, ensuring a seamless customer experience. The chosen candidate will play a strategic role in influencing product roadmaps, advocating for customer requirements, and driving successful solution deployments.

As a technical voice for Apex, this individual will provide expertise and leadership in architecting solutions that integrate Apex’s products and API service offerings effectively.

• Design and articulate compelling solutions to customers using Apex’s technology and API services.
• Engage with newly signed clients post-sales and assist with implementation efforts.
• Provide guidance to existing clients on utilizing Apex’s enhanced API functionality to offer new solutions to their client base.

• Lead detailed architecture discussions, design complex solutions, and ensure infrastructure operations succeed.
• Act as the technical “voice of the customer” within Apex, documenting and communicating customer requirements to engineering, operational, and product teams.
• Advocate for enhancements and functionality within Apex’s API suite by documenting customer use cases.

• Acquire deep expertise in the technology driving banking, brokerage, and advisory industries.
• Build proficiency in technologies developed by Apex and its partners.
• Stay updated on emerging cloud infrastructure, microservices, and real‑time data processing technologies.

• Represent Apex’s technical capabilities to both technical teams and C‑suite executives.
• Present detailed technical concepts confidently in field interactions.
• Influence Apex’s product roadmaps to ensure alignment with customer and industry needs.

• BS degree in Computer Science, Computer Information Systems, Management Information Systems, engineering, science, or similar undergraduate program.
• 2+ years of related industry experience, preferably in a technical solutions role within financial services, technology, or a related sector.
• Strong background and proven experience developing, testing, and maintaining REST APIs.
• Understanding of public cloud infrastructure and microservices architecture.
• Customer centric with strong ability to understand and grasp customer needs and map it our…