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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer - **Company:** Tank Inc. - **Location:** Austin, TX, United States - **Salary:** $100,000.0 - $165,000.0 - **Contract:** Internship / Graduate position - **Skills:** Flutter, Artificial Intelligence, Amazon Web Services, Cloud Computing, Code Generation, Software Debugging, Amazon DynamoDB, Fault Tolerance, Fraud Prevention and Detection, Mobile Application Software, Python (Programming Language), Next.js, Software Engineering, TypeScript, Web Applications, Web Application Frameworks, Tailwind, ReactJS, System Availability, Backend, Stripe, Build Tools, Web Technologies, Machine Learning Operations, Front End Software Development, Serverless Computing, Microservices - **Published:** August 4, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=45aee8df78edd059 ## About the Role * All in on AI-using state-of-the-art tools in your daily life and work-and can't miss the generational opportunity to bring AI into real world industry * 1+ years of experience in software development (internships or personal projects welcome) * Basic understanding of cloud infrastructure, web technologies, and modern frameworks * Entrepreneurial mindset with the ability to thrive in an early-stage startup environment * Comfortable with learning new technologies and adapting quickly to changing requirements * Collaborative, curious, and eager to work closely with other teams like product and design * Bonus points (but not required): Familiarity with our specific stack, fintech, or the logistics industry Technical challenges you'll work on ## Description You will report directly to our co-founder and CTO. The roadmap moves fast, so within your first 90 days, you are guaranteed to work across multiple of the following dimensions: * Advanced AI Models: Implement AI pipelines for intelligent document processing, payment optimization, risk assessment, and business infrastructure. * Money Movement, at Scale: You'll build systems to securely and reliably move billions of dollars in payments, managing the complexity of financial transactions across multiple stakeholders. * Operational Excellence: Optimize our systems to ensure high availability and fault tolerance, enabling 24/7 payments and avoiding downtime in mission-critical operations. * Fraud Mitigation: Build real-time fraud detection and prevention mechanisms to safeguard our payment infrastructure and mitigate financial risk. * Front-end and Back-end: Develop a seamless and intuitive user experience on both the client side and behind-the-scenes architecture, ensuring a responsive, scalable platform. You will work across a broad spectrum of technologies, from backend APIs to user-facing dashboards, providing variety and constant learning opportunities. We prefer technology agnostic, full-stack engineers, but this is our current stack: A Python microservices backend running serverless on AWS (Lambda, DynamoDB, CDK), a React/TypeScript/Next.js/Tailwind web app, and a Flutter mobile app. Payments run on a variety of payment infrastructure providers and banks, including Stripe; we use a variety of AI models for code generation, document processing, and business infrastructure., Our interview process is designed to be transparent, efficient, and give you a clear picture of Tank Payments. We'll give you an update within 48 hours of each step. Here's what you can expect: * Intro Call: An informal conversation for you to learn more about the role and evaluate whether Tank Payments is a good fit (30 min, virtual). * General Screen: Meet with one of our founders for a deep dive into your previous work and interests. We are looking for people who are interested in early-stage startups and are motivated to play a key role in their growth (60 min, virtual). * Technical Screen: A coding challenge with a senior engineer to assess your problem-solving, testing, and debugging skills. You'll also get to learn about our engineering process and team dynamics (60 min, virtual). * On-Site Interviews: Meet with each member of our founding team as well as a senior engineer for more in-depth conversations about your technical abilities and overall fit. This is your opportunity to see how you'd contribute to our mission and what it's like to be part of our team. 2 technical interviews, 2 non-technical (4 x 60 min, in person in Austin, TX). ## Related Videos - [Navigating Growth, Scaling Challenges, and Office Expansions with David Singleton, CTO at Stripe](https://www.wearedevelopers.com/videos/100362-navigating-growth-scaling-challenges-and-office-expansions-with-david-singleton-cto-at-stripe) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Flutter Packages and Plugins - A Look Under the Hood](https://www.wearedevelopers.com/videos/555-flutter-packages-and-plugins-a-look-under-the-hood) - [Throwing off the burdens of scale in engineering](https://www.wearedevelopers.com/videos/608-throwing-off-the-burdens-of-scale-in-engineering) - [Intro to Flutter Development](https://www.wearedevelopers.com/videos/170-intro-to-flutter-development) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) ## Related Articles - [Basic And Advanced Networking in Dart and Flutter](https://www.wearedevelopers.com/magazine/112-basic-and-advanced-networking-in-dart-and-flutter) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 122 - Cracks in the polyfill](https://www.wearedevelopers.com/magazine/457-dev-digest-122-cracks-in-the-polyfill) - [Dev Digest 132 - Binging WADFlix?](https://www.wearedevelopers.com/magazine/473-dev-digest-132-binging-wadflix)