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Software Engineer
- LISNR
- July 3, 2025
- 05:24 PM
- LISNR Cincinnati, Ohio
- Company size : 11-50 employees
- Job Type & Title : Remote
- Apply Now
- About Company:
From entry validation to payments and fulfillment, LISNR's ultrasonic SDK empowers merchant micro-moments across the customer journey. LISNR’s proximity solutions ensure secure, seamless, and contactless data transfer. Powered by a ubiquitous device & OS platform, LISNR’s non-captive near-field and long range ultrasonic SDK technology provides proof-present authentication enabled through proximity tokens. Headquartered in Cincinnati, LISNR is currently deployed in 8 countries via multiple global partners. LISNR powers transactions and connects the online to offline customer journey globally with the most advanced near Ultrasonic Data Platform. Founded in 2012, LISNR’s major investors include Visa, Intel, Jump Capital, Mercury Fund, R/GA, and Synchrony Financial. To learn more about the LISNR technology visit: www.lisnr.com or email info@lisnr.com.
- Skills:
JOB RESPONSIBILITIES:
- Determine operational feasibility by evaluating problem definition, requirements, solution development, and proposed solutions
- Work with business and project teams to devise technical alternatives
- Develop application/enhancement support documents such as Technical Design Documents
- Responsible for design, implementation, testing and maintenance of software changes
- Partner with project team members and other stakeholders to solve problems and deliver effective results
- Participate in design reviews with other members and groups within the department
- Keep abreast of current technology and development tools related to area of expertise
- Write and review code (C/C++, Java, Objective-C, Swift, Python, C#)
- Analyze, design, and develop tests and test-automation suites
- Draft and update technical documentation
- Collaborate cross-functionally with business users, project managers, and other engineers to achieve elegant solutions
- Provide recommendations to improve our development processes
- Work alongside other engineers on the team to elevate LISNR’s technology and consistently apply best practices
ORGANIZATIONAL ALIGNMENT:
- Reports to Head of Engineering and Product
REQUIRED QUALIFICATIONS:
- Bachelor’s Degree in Computer Engineering, Computer Science or a related field
- C++14 experience
- C/C++ development experience on embedded, mobile or consumer electronic platforms, 5 years minimum preferred
- Exceptional communication skills
- Well organized with ability to prioritize changing needs
- Requirements analysis
- Working knowledge of Agile Methodology
PREFERRED QUALIFICATIONS:
- Experience with iOS (Objective-C and Swift) application development highly preferred
- Experience with Android (Java and NDK) development highly preferred
- Experience with CMAKE or other build systems
- Experience with version control software, preferably Gitlab
- Audio software development experience
- Experience and/or familiarity with DSP / signal processing
- MATLAB familiarity
- Experience with Cloud Technologies (AWS & GCP)
- An understanding of financial services, platforms, and technologies
- Familiarity with sockets and network programming
- Experience with cryptography or related technologies
LISNR
Cincinnati, Ohio
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