Senior Manager, Software Engineering

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 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 seeking a Senior Manager, Software Engineering to lead our CIAM team of 5-6 senior engineers building the authentication and authorization software that powers Apex's clearing platform. You'll own the development and deployment of critical security infrastructure supporting both internal teams and external clients, creating custom software solutions that integrate with various internal systems and vendor products to provide a unified identity and access management platform for the entire company. Duties/Responsibilities Lead and develop a team of senior engineers through mentorship and technical guidance Drive architectural decisions for IAM services handling millions of requests Partner with Product to define roadmap and deliver platform capabilities Own production reliability including incident response and post-mortems Enable other engineering teams through self-service authorization tools Ensure compliance with SOC2, PCI, and financial regulations Education and/or Experience Bachelor’s degree in Computer Science, Computer Engineering, or a related technical discipline (or equivalent work experience) required 10+ years pr prior experience in software development 5+ years leading engineering teams Deep experience with IAM/CIAM systems (OAuth, SAML, OIDC) Track record of building secure, high-performance services Experience with cloud platforms and modern DevOps practices Financial services or regulated environment experience a plus Experience reducing operational toil through automation a plus Required Skills/Abilities Hands-on expertise in Go, Python, or Java with distributed systems Knowledge of OPA, Zanzibar, or policy-based authorization Flexible and open to learning and adopting new technologies and frameworks. Capable of diagnosing and fixing complex technical issues effectively. Excellent interpersonal and communication skills, capable of working collaboratively across different geographical locations and explaining technical details to non-technical stakeholders. Demonstrated leadership skills with the ability to drive projects, mentor peers, and promote a positive and productive work environment. Work Envrionment This job operates in a hybrid, office environment 3 days per week. #engineering #mid-senior #full-time #LI-LN1 #APEX 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. 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. At Apex, we aim to enable frictionless investing for everyone. Help us in our mission to democratize finance, and apply to our open roles today. Introduce yourself to our recruiters and we'll get in touch if there's a role that seems like a good match. At Apex, we stand for efficiency and transparency. In every office, you’ll find passionate, committed, dedicated teams driven to find smart solutions to solve our clients’ toughest challenges. We are passionate about our employees, providing the benefits and perks that elevate you, reward you, and help you give back. We provide great flexibility, a collaborative, open work space, and real potential to grow with the firm.

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