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
At Apex Fintech Solutions, we're transforming the future of digital wealth management by seamlessly connecting financial platforms and simplifying access to financial markets for millions. As a
Senior Software Engineer, you will play a pivotal role in designing, building, and optimizing solutions that power this transformation.
You'll have the opportunity to work on cutting-edge software architectures, solve challenging problems, and collaborate with diverse teams to create impactful solutions for our fast-paced fintech environment. We're looking for engineers who thrive when tackling complex, meaningful challenges and have a strong foundational knowledge of software development across multiple languages and frameworks. We are innovators who operate in a collaborative, entrepreneurial environment while valuing continual learning, flexibility, and adaptability. If you're looking for a role that combines creative problem-solving with the drive to make an immediate impact on an evolving industry, let's change everything together.
Duties/Responsibilities:
As a Senior Software Engineer, you will:
- Collaborate with cross-functional teams to gather requirements and design scalable software systems and applications.
- Design & develop applications/tools with high-quality, reusable code on GCP using Python, Go, Terraform leveraging Claude AI
- Contribute to the design and optimization of microservices and cloud-based system architectures.
- Evaluate existing frameworks and modernize legacy systems to align with scalable, cloud-based solutions.
- Prototype and implement new features to enhance our data platform.
- Develop and improve CI/CD pipelines for application deployment, ensuring reliable and repeatable delivery
- Monitor, troubleshoot, and resolve reliability and performance issues, contributing to incident response as needed
- Contribute to reducing operational toil through automation, self-service tooling, and process improvements
- Maintain application/product documentation, runbooks, and operational procedures
- Stay current with GCP services and emerging cloud-native technologies and practices
- Support cost optimization efforts by monitoring costs and recommending right-sizing and efficiency improvements
- Conduct rigorous code reviews to ensure strong engineering principles and maintainable solutions.
- Ensure compliance with regulatory standards and industry protocols while adhering to the firm's policies.
Required Skills/Abilities:
To be successful in this role, you should have:
- Proficiency in software development using modern programming languages like Python, Java, Go, or similar tools.
- Experience in cloud ecosystems, particularly Google Cloud Platform services like Big Query, Cloud SQL, Kafka, GLE clusters, Pub/Sub, Cloud Functions.
- Strong understanding of microservices architecture and CI/CD pipelines.
- Proven expertise in cloud application development and familiarity with distributed systems or data-intensive platforms.
- Problem-solving mindset, with the ability to think critically through challenging engineering scenarios.
- Passion for learning new technologies, frameworks, and tools to contribute to dynamic software solutions.
- Experience in software design patterns, datastore design, and application optimization for scale.
- Solid understanding of DevOps and SRE principles including CI/CD, GitOps, and deployment strategies
Preferred Skills/Abilities
- Familiarity in Terraform and IaC best practices
- Familiarity with observability and monitoring tools (e.g., Cloud Monitoring, Datadog)
- Familiarity with data orchestration tools such as Apache Airflow
- Understanding of cloud cost allocation and right-sizing recommendations
- Familiarity with financial systems, trading and accounting concepts, and compliance within regulated environments
- Cloud certifications (GCP Associate Cloud Engineer, GCP Professional Cloud Engineer, AWS Cloud Practitioner, AWS Solutions Architect Associate)
Education and Experience:
- Bachelor's degree in Computer Science, Computer Engineering, Information Technology, or a related technical discipline (or equivalent work experience)
- 3-5 years of experience in cloud application engineering
- Hands-on experience with a major cloud platform required — GCP preferred (GKE, Cloud SQL) or AWS (EC2, EMR, S3, RDS, Lambda)
- Experience with containerization and orchestration (Docker, Kubernetes/GKE)
- Experience with CI/CD tools and deployment automation, particularly GitHub Actions
- Exposure to orchestration platforms (e.g., Apache Airflow) is a plus
- Experience with DataFold, Atlan is a plus
Work Environment
- This job operates in a hybrid, office environment 2 days per week.
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 a market-leading salary with an annual bonus, 20 days of vacation leave plus regular and special non-working holidays, and a training and development budget. Our benefits also cover private health insurance for medical and dental, as well as life insurance. We emphasize work-life balance with flexible working hours, parental leave, a modern city center office, and a hybrid work schedule that allows for greater flexibility by partially working from home. Additional perks include monthly team lunch-outs, unlimited drinks and snacks, and company recognition & rewards.
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.
