Fintech Software Engineer Intern — Fast-Paced, Mentored

OnePay; United States; Hybrid; USD 12,343,000 - 15,870,000; Full time

Benefits offered by this job

Beautiful Tribeca Office

Fully stocked kitchen

Weekly professional development & team

Job summary

OnePay in New York City is seeking a motivated undergraduate engineer for a full-time, 8-week software engineering internship (June–August 2027). You’ll work with the Platform and Product teams on real projects, culminating in a final presentation to your team and peers.

You’ll participate in workshops on technical skills, resume building, interview prep, and professional growth, with mentorship from your manager and a dedicated mentor to guide your experience in a fast-moving fintech

Qualifications

• Pursuing undergraduate engineering degree with expected graduation Fall 2027/Spring 2028.
• At least one prior software engineering internship or substantial personal/academic projects.
• Available for 8-week full-time program in NYC office (June 21–Aug 13, 2027).
• Act-like-an-owner mentality; thrives in a fast-moving environment and collaborates.
• Strong communication, problem-solving, and organizational skills.

Responsibilities

• Work with engineering teams on real-world projects and integrations.
• Contribute to key engineering initiatives and prepare a final presentation.
• Attend workshops on technical skills, resume building, and professional development.

Skills

Ownership mindset

Collaborative

Strong communication

Problem-solving

Fast learner

Education

Bachelor's Degree in Engineering or related field

Job description

OnePay in New York City is seeking a motivated undergraduate engineer for a full-time, 8-week software engineering internship (June–August 2027). You’ll work with the Platform and Product teams on real projects, culminating in a final presentation to your team and peers.

You’ll participate in workshops on technical skills, resume building, interview prep, and professional growth, with mentorship from your manager and a dedicated mentor to guide your experience in a fast-moving fintech