Senior Java Payments Engineer - $175K–$197K at FastSpring in Columbus
Career & Market Insight
Compensation vs. Market: The $175,000–$196,800 base is competitive for a Senior Software Engineer with 10+ years of Java experience in the US market. Comparable roles at fintech/payments companies (Stripe, Adyen, Braintree) typically range $160,000–$220,000, putting FastSpring at the mid-to-upper end of the range — a strong signal of how they value this role.
Skills Development: This role sits at the intersection of several high-demand domains:
- Payments infrastructure (PCI-DSS, PSD2/SCA, 3DS2) — expertise that is scarce and well-compensated across fintech globally
- AWS at scale — EC2, RDS, DynamoDB, Lambda; cloud-native architecture that is universally transferable
- AI-assisted development with Claude Code — early adoption of AI tooling in engineering workflows, increasingly a differentiator on a resume
Culture Signals: FastSpring is a 20-year-old, privately held company — stable and established rather than a high-risk startup. The agile team structure and mentorship expectation suggest a collaborative culture with room for technical leadership growth.
Green Flags: Pay transparency, global office presence, bonus eligibility, and explicit commitment to regulatory compliance depth (PCI-DSS, PSD2) indicate a mature engineering organization.
Red Flags: The posting does not explicitly state remote-first policy, and on-call production incident response is expected. Candidates who dislike operational responsibilities should clarify the on-call rotation expectations upfront.
About FastSpring:
FastSpring is how AI, SaaS, gaming, software, and digital product companies sell online in more places around the world. We handle all payment needs from checkout to taxes so you can go farther faster.
Founded in 2005, we are a privately owned company headquartered in Santa Barbara with offices in Amsterdam, Austin, Belfast, Dublin, Halifax, and Singapore.
The Position:
FastSpring is looking for a Senior Software Engineer to join our Payments team, designing and developing the systems that power our industry-leading full-service ecommerce platform — payment processing, subscription billing, settlement, refunds, and reporting.
Responsibilities:
- Working within our agile software development teams, lead design and development of product features for highly available payment processing, subscription billing, and reporting platforms
- Lead integrations with external platforms such as payment processors, card networks, and alternative payment methods (APMs)
- Ensure a robust software delivery process through clear procedures as well as automated build, test, and deployment capabilities
- Debug and troubleshoot complex issues, optimize system performance, and ensure reliability across money-movement flows
- Reduce time to market by decomposing large feature requirements into small development tasks suitable for incremental releases
- Participate in design and code review with other team members
- Mentor junior members of the development team
- Manage software issues through tickets according to product development priorities
- Lead the adoption of best practices for coding standards, testing, and deployment
- Work with other FastSpring team members — Product, Risk, Finance, and Compliance — to understand and incorporate business and regulatory requirements (PCI-DSS, PSD2/SCA, 3DS2) into product solutions
- Flexible hours to work with local and remote team members on feedback and requirements
- Respond to production issues and apply continuous improvement techniques to fully resolve them
Qualifications:
- 10+ years of software development experience delivering commercial SaaS solutions using Java
- Experience in the Payments industry and/or integrating with a third-party payment API is a plus
- Passionate problem solver with a proven track record of delivering high-quality software solutions
- 4+ years of experience with SQL (PostgreSQL) and NoSQL storage
- 3+ years of experience implementing RESTful service-oriented architectures with public APIs
- HTML / CSS / JavaScript / Angular experience; Vue a plus
- Unit testing, mocking, and automation experience
- 3+ years experience with Amazon Web Services, including EC2, S3, RDS, DynamoDB; experience with Lambda is a plus
- Experience with Linux; experience with containers & Docker is a plus
- Comfortable using AI-assisted development tooling — our engineers use Claude Code day-to-day to accelerate design, implementation, and review
- Bachelor's or Master's degree in Computer Science or equivalent experience
Compensation:
Consistent with FastSpring's values and applicable law, the following pay range is provided to promote transparency and equity. The base pay range below represents a good faith estimate of the low and high end for this position. This role may be eligible for the corporate bonus plan. In addition, FastSpring provides a variety of benefits to employees.
Estimated Base Pay Range: $175,000 – $196,800 USD
About the Company:
FastSpring is an EQUAL EMPLOYMENT OPPORTUNITY/AFFIRMATIVE ACTION employer. Candidates are considered for employment without regard to race, color, religion, national origin, age, sex, gender, pregnancy, disability, sexual orientation, gender identity, genetic information, military status, veteran status, or other classification protected by applicable federal, state, or local law.
AI Transparency Statement:
FastSpring may utilize artificial intelligence (AI) or automated tools during portions of the recruitment process to assist with operational and administrative activities, including candidate communications, scheduling, application organization, and interview documentation. These tools are designed to support efficiency and consistency within the hiring process. AI systems are not used as the sole determinant of hiring outcomes, and all employment decisions are made by qualified human reviewers.
Frequently Asked Questions
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