
Episode Six US · Argentina
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 flexib...
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.
We are a growing fintech organization looking to add a Software Development Engineer in Test for our Global IT Operations team!
regulatory requirements
technical experience
as are reasonably required or reasonably desirable for the performance of the duties and responsibilities set out above.
What experiences and skills are necessary to be successful in this role:
What makes a successful E6er?
respect for all, we foster an inclusive and supportive environment for every E6er to excel and grow.
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.
need to, we’re here to support you.
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 [recruiting@episodesix.com] if you need any assistance completing our application or
need accommodations during your interview process.
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: We are a growing fintech organization looking to add a Software Development Engineer in Test for our Global IT Operations team! What you’ll be responsible for in this role: * Reviewing requirements, specifications and technical design documents to provide timely and meaningful feedback * Creating detailed, comprehensive and well-structured test plans and test cases * Planning and coordinating testing activities, preparing reports to communicate outcomes of quality assurance activities * Preparing quality assurance policies and procedures * Designing, developing and executing automation scripts * Identifying, recording, documenting and tracking bugs * Performing thorough regression testing when bugs are resolved * Developing and applying testing processes for new and existing products * Tracking quality assurance metrics and statistics * Staying up-to-date with new testing tools and test strategies and assuring ongoing compliance with quality and industry regulatory requirements * Communicating technical information, both written and verbal, effectively to other team members, teams and customers of varying technical experience * Working collaboratively with other team members, teams and customers on projects, and other similar or related tasks. * This is not an exhaustive list, and your duties and responsibilities will also include any incidental and administrative duties as are reasonably required or reasonably desirable for the performance of the duties and responsibilities set out above. What experiences and skills are necessary to be successful in this role: * Previous experience in backend Java and JUnit * Proven record with large complex projects * Ability to read, write, listen, and speak English with at least business fluency. 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. * A people first mentality. Professional development from day 1, a 360 focus on your wellbeing, and the ability to work where you need to, we’re here to support you. 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 [recruiting@episodesix.com] if you need any assistance completing our application or need accommodations during your interview process.
ON.energy is building the power infrastructure that makes the AI era possible. As AI demand surges past what the grid and traditional data centers can support, ON.energy provides a new class of power technology proven at gigawatt scale and trusted by the world’s leading cloud and AI companies. Our systems are already deployed across 2.5 GW of hyper-scale campuses, validated by top U.S. national labs, and certified for grid-safe operation by major utilities. With real products in the field, we’re scaling faster than the grid can, transforming power from a bottleneck into a competitive advantage for the companies building the future. Our R&D team is looking for an Electronics Engineer, Electrical Engineer, or related professional with a passion for mathematical modeling and advanced control systems to join our Modeling and Control Strategies team. We are seeking a cutting-edge technical profile focused on robust classical control theory, dynamic modeling of physical systems, and a strong orientation toward laboratory testing and validation. KEY RESPONSIBILITIES * Design, simulate, and implement advanced control strategies and mathematical modeling for non-linear dynamic systems. * Work at the intersection of power electronics and renewable energy systems (inverters, microgrids, battery energy storage systems - BESS). * Apply System Identification techniques for controller optimization and parameter estimation. * Actively participate in simulation, prototyping, and real-time testing phases within internal and external laboratories. * Collaborate closely with a highly qualified technical and academic multidisciplinary team. EXPERIENCE AND REQUIREMENTS * Education: B.S./M.S. in Electronics Engineering, Electrical Engineering, or related fields (Mandatory). * Postgraduate: Current student or graduate of a Master’s in Automation and Control (or similar postgraduate programs). * Strong foundation in power electronics, power systems, and their dynamics. * Mathematical modeling, state-space variables, and system identification. * Proficiency in Matlab / Simulink and Python applied to control systems and simulation. * Languages: Professional fluency in English (technical reading and fluent communication). * Location & Availability: Preferably residing in Buenos Aires and surrounding areas. Candidates living in other regions of Argentina must be available to travel for agreed-upon face-to-face meetings. * Availability to travel to the various projects and internal/external laboratories we collaborate with. * Knowledge or experience in Machine Learning techniques applied to control optimization or system identification. * Proficiency in specific simulation tools and development environments: PSCAD, LabVIEW,and PSIM (or similar). * Experience or knowledge in simulation and validation methodologies: MIL (Model-in the-Loop), SIL (Software-in-the-Loop), PHIL (Power Hardware-in-the-Loop), CHIL (Controller Hardware-in-the-Loop), and Alpha Testing. * Experience with RCP (Rapid-Control-Prototyping) techniques. * Experience or strong interest in renewable energy (solar, wind, battery systems). * Practical experience with Real-Time Systems and laboratory testing/trials. ---------------------------------------------------------------------------------------------------------------------------------- For US-based roles - What you’ll get: * Competitive salary + annual performance-based bonus eligibility * Medical, dental, and vision insurance * 401(k) with company match * Paid time off and company holidays For Mexico-based roles - What you’ll get: * Competitive salary + annual performance bonus eligibility * Christmas Bonus (Aguinaldo): 30 days * Major medical expenses and life insurance * Paid time off and holidays (per local policy) For all roles: * Professional development and growth opportunities * Opportunity to grow with a mission-driven team shaping the future of clean energy * Equal Opportunity: ON.energy is committed to equal employment opportunity and to maintaining a work environment free of harassment, discrimination, or retaliation. * Accommodations: If you need an accommodation during the application process, email recruitment@onenergystorage.com [recruitment@onenergystorage.com] * Benefits vary by role and location and are subject to change.
Caylent is an AI-first cloud services company that helps organizations turn ambitious ideas into meaningful business impact. As an AWS Premier Tier Services Partner and a charter member of Anthropic’s Claude Partner Network, we combine deep expertise in AWS, artificial intelligence, and Anthropic’s Claude platform to help customers modernize their technology, build intelligent products, and move AI from experimentation into production. Our capabilities span generative and agentic AI, cloud migration and modernization, cloud-native application development, data and analytics, DevOps, managed services, security and compliance, and customer experience transformation. At Caylent, our people always come first. We are a fully remote global company with employees in Canada, the United States and Latin America. We celebrate the culture of each of our team members and foster a community of technological curiosity. Come talk to us to learn more about what it means to be a Caylien! The Mission We are seeking an exceptional UX/UI Designer to join our growing Cloud Native Applications team. The right candidate is a cross-functional, client-focused individual who can deliver well-designed, intuitive user experiences. You will be tasked with conducting discovery, gathering requirements, and designing best-in-class user interfaces. Key markers for success will be your ability to: * Gain deep understanding of user journeys * Deliver functional, well-constructed UI designs * Build engaging, robust experiences that surprise and delight users Your Assignment * Synthesize elements of graphic design, psychology, and software development to create user journeys that are engaging and intuitive * Create storyboards, wireframes, process flows, and interaction models resulting in low to high fidelity prototypes for client presentation * Develop user personas and user flows to meet client needs and align with overall vision * Set the foundation for development of well-designed and enjoyable user experiences * Partner with clients, product managers, and technical teams to perform discovery, gather requirements, and build UX/UI designs * Consistently pursue understanding of user needs and priorities, and the trade-offs required to deliver the optimal solution * Demonstrate both a client-first and a user-centric mindset to take client user journeys from vision to implementation * Prioritize multiple concurrent workstreams across client engagements * Thrive in a dynamic, high-growth, full-remote environment Your Qualifications * 3+ years working with UX/UI design * Expertise reviewing client Statement of Work documentation, defining design specifications, and creating client collateral * Expert-level written communication and story telling through visual communication * Expertise with UX/UI software including Figma, Penpot, Balsamiq, Canva, Lucidchart * Ability to design and help construct rapid prototypes for efficient feedback cycles * Expertise working in client-facing environments and professional services engagements * Excitement and natural curiosity for solving client challenges, creating solutions, and partnering with world-class technologists * Enthusiasm for working in a dynamic, cross-functional environment Preferred Qualifications * Experience as a member of an Agile project team * Familiarity with UX/UI technologies including HTML, CSS, React, Vue, Angular * Familiarity with technical concepts including GenAI, APIs, CI/CD, databases, repos * Experience working with AWS services and tools * Experience delivering cloud-based products and solutions BENEFITS * Pay in USD * 100% remote work * Generous holidays and flexible PTO * Competitive phantom equity * Paid for exams and certifications * Peer bonus awards * State of the art laptop and tools * Equipment & Office Stipend * Individual professional development plan * Annual stipend for Learning and Development * Work with an amazing worldwide team and in an incredible corporate culture NOTE: We’re unable to provide visa sponsorship now or at any time in the future. At Caylent, we are committed to fair, transparent, and inclusive hiring practices. As part of our recruitment process, we may use artificial intelligence (AI) tools or automated systems to assist with the screening and evaluation of applications to help match candidate qualifications with job requirements. These tools are designed to support — not replace — human decision-making. Final hiring decisions are always made by our trained recruitment professionals. If an AI or automated tool is used during your application process, it will only be in accordance with applicable laws and regulations, and your information will be handled in a secure and confidential manner. If you have any questions, please contact talent@caylent.com Caylent is a place where everyone belongs. We celebrate diversity and are committed to creating an inclusive environment for all employees. Our approach helps us to build a winning team that represents a variety of backgrounds, perspectives, and abilities. So, regardless of how your diversity expresses itself, you can find a home here at Caylent. We are proud to be an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, color, religion, national origin, sex (including pregnancy), sexual orientation, gender identity, gender expression, age, veteran status, genetic information, disability, or other applicable legally protected characteristics. If you would like to request an accommodation due to a disability, please contact us at hr@caylent.com.