Implementation Engineer

Episode Six US; Buenos Aires; On-site; ARS 54,089,000 - 92,724,000; Full time

Job summary

Episode Six seeks an Implementation Engineer in Buenos Aires, Argentina. You will bridge technical gaps between clients and the company, guiding fintech solutions through pre-implementation, deployment, and post-implementation stages.

Ideal candidates have 3–5 years in implementation or client-facing roles, 3+ years in financial services, and strong skills in Java, databases, REST APIs, and cloud technologies like AWS and Kubernetes. You will collaborate with internal teams and mentor others.

Qualifications

• 3–5 years in implementation or client-facing technical roles.
• 3+ years in financial services (fintech, banking, payments, etc.).
• Strong experience with Java-based systems (implementation/support).
• SQL & NoSQL databases.
• Linux/Unix command line.
• REST APIs (Postman or similar).
• Ability to improve processes and automate workflows.
• Payments, card systems, or banking integrations.
• AWS, Kubernetes, observability tools.

Responsibilities

• Pre-implementation (planning, setup).
• Implementation (deployment, integration).
• Post-implementation (support, optimization).
• Collaborate with internal engineering teams and external clients.
• Help improve platform, tooling, and reusable components.
• Serve as a subject matter expert and mentor others.
• Identify process improvements and automation opportunities.

Skills

Implementation experience

Client-facing

Java-based systems

SQL/NoSQL

Linux/Unix CLI

REST APIs

Automation

AWS

Kubernetes

Tools

Postman

AWS

Kubernetes

Job description

How do you want to pay?It’sa questionyou’veanswered on-screen or in-person thousands of times, but your choices have always been limited. Imagine the flexibility to pay however you want – credit, debit, multiple currencies, frequent flyer miles, loyalty points, or digital payments - all on the same card or digital wallet. Sound impossible? Episode Six makes theseemingly impossiblehappen every day.

We’rea global provider of API-based payment processing and wallet management infrastructure.We’re100% cloud-native, hyper-configurable, and a “Top 10 Place to Work in Fintech.” Andwe’rechanging how people think about payments.

Today,we’repowering payments for one of the world’s largest banks and airlines andnumerousinnovative 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 welaunched withHSBC, we have grown more than 10x.

Interested in redefiningwhat’spossible in payments? Join Episode Six today.

What rolewe’rehiring for:

We are a growing fintech organization looking to add a Implementation Engineer based out of Buenos Aires, Argentina!

You’llact as the technical bridge between the company and clients, ensuring successful implementation of fintech solutions and maximizing customer value.

Whatyou’llbe responsible forin this role:

• Pre-implementation (planning, setup)
• Implementation (deployment, integration)
• Post-implementation (support, optimization)
• Collaborate with internal engineering teams and external clients
• Help improve platform, tooling, and reusable components
• Serve as a subject matter expert and mentor others
• Identify process improvements and automation opportunities

What experiences and skills are necessary to be successful in this role:

• 3–5 years in implementation or client-facing technical roles
• 3+ years in financial services (fintech, banking, payments, etc.)
• Strong experience with:
• Java-based systems (implementation/support)
• SQL & NoSQL databases
• Linux/Unix command line
• REST APIs (Postman or similar)
• Ability to improve processes and automate workflows
• Payments, card systems, or banking integrations
• AWS, Kubernetes, observability tools

Knowledge & Skills

• Strong communication(technical + non-technical)
• Problem-solving mindset
• Organization and self-management
• Customer-focused attitude
• Ability to challenge and propose solutions confidently
• Can own implementations end-to-end
• Thinks beyond tasks improves systems and processes
• Builds trust with both clients and internal teams

What makes a successful E6er?

• We appreciate the unique backgrounds, skill sets, experiences, and contributions each E6er brings. With a strong culture of respect for all, we foster an inclusive and supportive environment for every E6er to excel and grow.
• We take immense pride in everything we do, no matter how big or small. We work hard, we work smart, and we sweat the details. We are humble enough to know that we do not know it all. We are excited to come to work every day, knowing we will be learning, improving, innovating, and making an impact.
• Apeoplefirst mentality.From professional development on day 1 to a 360 focus on your wellbeing, and the ability to work where you need to,we’rehere to support you.

Episode Six 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 or expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other legally protected characteristics.

Episode Six is committed to providing reasonable accommodations for qualified individuals with disabilities who may require assistanceduring the application or interview process. Please reach out to E6’s Talent Acquisition Team at [e-mail] if you need any support.