---
title: 'Senior Software Engineer at Episode Six US'
canonical: 'https://feeny.ai/job/senior-software-engineer-episode-six-us-texas-e3t3ght9jrxt'
type: 'job'
last_seen: '2026-09-08'
---

# Senior Software Engineer at Episode Six US 

- **Company:** Episode Six US 
- **Location:** Texas
- **Posted:** 2026-07-06
- **Last confirmed live:** 2026-09-08
- **Apply:** https://job-boards.greenhouse.io/episodesixlinkedin/jobs/6109727004

## Job description

How do you want to pay? It’s a question you’ve answered on-screen or in-person thousands of times, but your choices have always been limited. Imagine the flexibility to pay however you want – card, QR code, credit, installments, debit, multiple currencies, reward points, or a combination of any of these - all on the same Account. Sound impossible? Episode Six makes the seemingly impossible happen every day.

We’re a global provider of API-based issuer processing and ledger infrastructure. We’re 100% cloud-native, hyper-configurable, and a “Top 10 Place to Work in Fintech.” And we’re changing how people think about payments.

Today, we’re powering payments for some of the world’s largest banks and numerous innovative fintechs. E6 is headquartered in Austin with offices in Tokyo, Singapore, Brisbane, and London. We provide technology for clients in 24 countries on four continents. Since 2018 when we launched with HSBC, we have grown more than 10x.

Interested in redefining what’s possible in payments? Join Episode Six today.

What we’re hiring for:

Position:                              Senior Software Engineer

Company:                           Episode Six North America Corporation

Job site address:                201 West 5th St, Ste 1100, Austin, TX 78701 [and working remotely within Texas]

## QUALIFICATIONS:

- Bachelor’s degree in Computer Science, Software Engineering, or a closely related technical field or foreign equivalent.
- 7 years of experience working as a Java developer.
- 6 years of experience in Java Enterprise software development.
- 5 years of experience in Java and JVM memory and performance tuning. Mastery with Lambdas, Generics, and other data structures such as Map, List, Set.
- 5 years of experience in Spring Framework or equivalent.
- 5 years of experience in commonly used Design Patterns and advanced algorithm design for high-throughput systems.
- 4 years of experience in concurrent programming (e.g., Actor Model, Java CompletableFuture, thread pool Executors) for real-time transaction systems.
- 4 years of experience in Hibernate or equivalent JPA frameworks, optimizing query performance.
- 4 years of experience with relational databases, i.e., MySQL, Oracle, DB2, or MS SQL, and NoSQL databases, i.e. Cassandra or MongoDB.
- 2 years of experience ensuring compliance in software development.
- 3 years of experience leading cross-functional teams or mentoring engineers in a fintech environment.

## MAJOR RESPONSIBILITIES AND DUTIES:

- Code, test, analyze and review code for accuracy, functionality, performance, and security.
- Drive the Software Development Life Cycle, defining sprint goals, ensuring operational stability, and leading product launches.
- Provide Technical Leadership and mentoring other engineers with technical competence.
- Communicate strategic technical plans and solutions to stakeholders, including executives, cross-functional teams, and clients.
- Collaborate with product managers, architects, and other teams to align technical solutions with business and regulatory objectives.
- Document architectural designs, create developer guides, and ensure knowledge transfer through comprehensive documentation.

TRAVEL:                No travel required.

Salary:                 $163,550.00/year – $190,000.00/year

E6 is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex, sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other applicable legally protected characteristics.

E6 is committed to providing reasonable accommodations for qualified individuals with disabilities who may require additional assistance in engaging in our application and interview process. Please feel free to reach out to E6's Talent Acquisition Team at recruiting@episodesix.com if you need any assistance completing our application or need accommodations during your interview process.

## About Episode Six US 

## Company Overview
- **One-liner**: Episode Six provides enterprise-grade, cloud-native card issuing and ledger infrastructure for banks, fintechs, and brands to build and scale modern payments products.
- **Entity Type**: Private (Series C, $48M round led by Avenir in May 2023)
- **Headquarters**: Austin, Texas, United States
- **Founded**: 2015
- **Founders**: John Mitchell (CEO), Chermaine Hu (CFO), Futeh Kao (CTO)

## Core Business
- **Primary industry**: Financial technology / Payments infrastructure
- **Target customers**: Banks, financial technology companies, brands, lenders, and consumer/B2B fintechs
- **Mission**: To help clients leave legacy payments technology behind and build the products their customers love – with flexible, resilient, and adaptable infrastructure.

## Products & Services
- **e6Issuing** – A future-ready issuer processor for prepaid, debit, and credit cards. Built on the proprietary Tritium® platform, it can be hosted on-premise or in a PCI-compliant cloud and offers near-unlimited configuration options for products, merchant controls, velocity, and fees.
- **Ledger Management** – Cloud-native ledger infrastructure enabling virtual accounts, embedded wallets, deposits, lending, and rewards programs.
- **Platform Dashboard** – Intuitive, permission-based interface for real-time risk management, customer servicing, interest rates, fees, and product configuration.

## Market Standing
- **Valuation**: Not publicly disclosed (total funding of $98M).
- **Key Metric**: Annual revenue of $21.5M (LinkedIn estimate) and total funding of $98M across 6 rounds.
- **Notable Investors/Partners**: Avenir (led Series C), HSBC (led Series A), SBI Investment, Mastercard, Japan Airlines, Anthos Capital.
- **Growth Signals**: 70+ enterprise customers, 40 million+ end users, presence in 45+ markets and 16 AWS regions. Workforce of 126 employees across 20 countries (monthly headcount growth +1.8%). Active job postings increased 150% month-over-month (35 open roles as of mid-2025).

## Competitive Advantages
- **Proprietary Tritium® platform** – hyper-configurable, cloud-native architecture that allows real-time changes to rates, fees, and controls without code rewrites.
- **Global scale** – operates as the world’s only globally distributed issuer processor, supporting deployment in any AWS region.
- **Flexibility** – can act as system of record or cooperatively authorize against existing systems, enabling fast deployment and easy integration.
- **Deep industry expertise** – co-founders have decades of experience and have built six payments ventures together.

## Strategic Focus
- **Expanding global reach** – growing into new markets across APAC, EMEA, and the Americas.
- **Enabling rapid product launches** – helping clients launch card, deposit, lending, and embedded finance products faster.
- **Strengthening platform configurability** – continuing to add real-time self-service controls and integrations.
- **Attracting top engineering talent** – actively hiring to support platform growth and client demand.

## Why Work Here
- **Global & remote-first culture** – employees in 20 countries, with flexible work arrangements and a “follow the sun” support model.
- **People-first values** – emphasizes flexibility, excellence, expertise, respect, and putting employee needs and professional goals at the forefront.
- **Strong engineering focus** – 60 of 126 employees are in technical roles; the engineering culture values deep thinking, ownership, and continuous learning.
- **Collaborative environment** – small, smart team that works hard but celebrates wins; values diverse ideas and backgrounds.
- **Career growth** – rapidly scaling company with clear upward mobility (35 open roles, including senior and director-level positions).

## Sources
1. [episodesix.com – About Us](https://episodesix.com/about-us)
2. [episodesix.com – Company/Careers](https://episodesix.com/company/careers)
3. [episodesix.com – Homepage](https://episodesix.com/)
4. [LinkedIn – Episode Six Company Page](https://www.linkedin.com/company/episode-six)
5. [CBInsights – Episode Six Profile](https://www.cbinsights.com/company/episode-six)

## Other roles at Episode Six US 

- [Client Project Manager](https://feeny.ai/job/client-project-manager-episode-six-us-japan-hd309h797rps) — Japan
- [Business Analyst](https://feeny.ai/job/business-analyst-episode-six-us-chennai-g9d9zz7ckcm1) — Chennai, India
- [Software Development Engineer in Test](https://feeny.ai/job/software-development-engineer-in-test-episode-six-us-argentina-dm9rdvzza5f1) — Argentina
- [Software Development Engineer in Test](https://feeny.ai/job/software-development-engineer-in-test-episode-six-us-argentina-p149kqsfmrcp) — Argentina
- [Senior Software Development Engineer in Test](https://feeny.ai/job/senior-software-development-engineer-in-test-episode-six-us-dominican-republic-ca4ed70hdvfj) — Dominican Republic
- [Senior Software Development Engineer in Test](https://feeny.ai/job/senior-software-development-engineer-in-test-episode-six-us-argentina-554mmhbz0bdj) — Argentina
- [Senior Software Development Engineer in Test](https://feeny.ai/job/senior-software-development-engineer-in-test-episode-six-us-toronto-qmryzvyjz459) — Toronto, Canada
- [Solutions Architect](https://feeny.ai/job/solutions-architect-episode-six-us-hong-kong-27yzqkahsqp3) — Hong Kong, China
- [Solutions Architect](https://feeny.ai/job/solutions-architect-episode-six-us-singapore-m5zqy9mrkefv) — Singapore
- [Platform Operations Specialist](https://feeny.ai/job/platform-operations-specialist-episode-six-us-australia-vd40cwcmh1v8) — Australia