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**Experienced Full Stack Software Engineer – Web & Cloud Application Development at arenaflex**

Remote, USA Full-time Posted 2026-04-22

About arenaflex

At arenaflex, we're a leading innovator in the financial services industry, dedicated to providing our customers with seamless, secure, and personalized experiences. As a part of our diverse tech team, you'll have the opportunity to design, code, and deploy software that makes a significant impact on our customers' digital lives. Our open, collaborative, and inclusive culture values your voice and empowers you to make choices on the latest technologies to tackle complex challenges. We're passionate about staying ahead of the curve, and that's why we encourage our engineers to contribute to open-source projects and participate in industry-wide initiatives. arenaflex offers a range of opportunities to work with cutting-edge technologies, and we're committed to helping you develop your skills and expertise through dedicated training and professional development programs.

Job Summary

As an Information Specialist at arenaflex, you'll play a critical role in building core components and features of our card exchange frameworks on a distributed platform. Reporting to the Head of Engineering, you'll be responsible for designing and developing distributed data processing and scientific frameworks, working closely with designers and engineers to deliver high-quality solutions.

Key Responsibilities

* Design and develop distributed data processing and scientific frameworks, focusing on performant code and scalable architecture * Collaborate with designers and engineers to build and code features, participating in code reviews and other SDLC activities * Develop Proof of Concepts (POCs) to test new ideas and technologies * Stay up-to-date with industry-leading advancements and solutions, applying your knowledge to build low-latency, distributed systems * Lead a culture of experimentation and innovation, embracing a fail-fast and learn-fast approach * Work closely with peer innovation and development teams across various departments * Participate in code reviews, design discussions, and other technical activities to ensure high-quality solutions

Essential Qualifications

* Bachelor's degree in Computer Science or related field * Experience in data processing using Flash * Knowledge of designing, executing, and working with NoSQL databases like Cassandra, Elasticsearch * Strong understanding of software development principles, including design patterns, testing, and deployment

Preferred Qualifications

* Experience in distributed data processing and analysis using Cassandra, Elasticsearch, Flash * Experience with message queuing systems like Kafka * Experience in building microservices and Service-Oriented Architecture (SOA) * Experience with cloud platforms like Docker, Kubernetes, OpenShift * Experience with Continuous Integration, Continuous Deployment, and DevOps frameworks * Strong understanding of architecture patterns, memory models, and language-specific design principles * Ability to mentor and provide technical guidance to junior engineers * Excellent written and verbal communication skills, with experience in creating and delivering presentations to senior leaders

Skills and Competencies

* Strong problem-solving skills, with the ability to analyze complex technical challenges * Excellent communication and collaboration skills, with experience working with cross-functional teams * Strong understanding of software development principles, including design patterns, testing, and deployment * Ability to adapt to changing priorities and deadlines, with a focus on delivering high-quality solutions * Strong analytical skills, with the ability to collect and analyze data to inform technical decisions * Experience with Agile development methodologies, including Scrum and Kanban

Career Growth Opportunities and Learning Benefits

At arenaflex, we're committed to helping you develop your skills and expertise through dedicated training and professional development programs. Our engineers have access to a range of learning resources, including online courses, conferences, and workshops. We also encourage our engineers to contribute to open-source projects and participate in industry-wide initiatives, providing opportunities to network with peers and stay up-to-date with the latest technologies.

Work Environment and Company Culture

arenaflex is a dynamic and inclusive workplace, with a strong focus on collaboration, innovation, and employee well-being. Our office is located in New York, USA, and we offer a range of benefits, including flexible working hours, comprehensive health insurance, and a generous paid time off policy. We're committed to creating a workplace that values diversity, equity, and inclusion, and we welcome applications from candidates from all backgrounds.

Compensation, Perks, and Benefits

arenaflex offers a competitive salary of $27/hour, with opportunities for bonuses and promotions based on performance. We also offer a range of benefits, including: * Comprehensive health insurance * Flexible working hours * Generous paid time off policy * Access to a range of learning resources, including online courses, conferences, and workshops * Opportunities to contribute to open-source projects and participate in industry-wide initiatives * A dynamic and inclusive workplace culture, with a strong focus on collaboration, innovation, and employee well-being

How to Apply

If you're a motivated and talented engineer looking for a challenging and rewarding role, we'd love to hear from you. Please submit your application, including your resume and a cover letter, to [insert contact information]. We can't wait to hear from you and learn more about your skills and experience. Apply for this job    

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