Join Amazon AWS as a Software Development Engineer – Just Walk Out (JWO) | Pioneering the Future of Retail Technology

Overview: Transform the Shopping Experience with JWO Technology

Imagine a world where you walk into a store, pick up the items you want, and leave without ever standing in line. No checkout. No waiting. No hassle. That’s the world Amazon is building—and you can be part of it.

We are seeking a Software Development Engineer (SDE) to join the Just Walk Out (JWO) technology team within Amazon Web Services (AWS) Solutions in Karnataka, India. This role offers the rare opportunity to work on a groundbreaking platform that redefines how consumers experience physical retail.

Our mission is to build intelligent, intuitive, and scalable technology that powers checkout-free shopping across a wide range of environments—from small-format convenience stores to full-scale sports venues. Using computer vision, machine learning, and distributed systems, JWO is at the forefront of retail innovation.

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About the JWO Team

We are a diverse, high-performing team passionate about solving real-world challenges using state-of-the-art technology. Our engineers work across a spectrum of disciplines—computer vision, sensor fusion, AI, cloud services, and full-stack development—to create seamless customer experiences. We operate in a fast-paced, startup-like environment with the stability and resources of Amazon behind us.

From designing novel algorithms to building reliable, scalable services, every team member plays a vital role in shaping the future of retail. As an SDE, you will collaborate with multi-disciplinary teams and contribute to the architecture and development of Amazon’s next-generation systems.

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Role Summary: Software Development Engineer, JWO

As a Software Development Engineer on the JWO team, you will take ownership of complex software systems, drive innovation in autonomous retail, and work on highly visible products that directly impact millions of customers. You will help scale machine learning infrastructure, design APIs, improve backend performance, and enable real-time data processing and analytics.

You are someone who thrives in ambiguity, solves complex problems, and enjoys building high-performance, fault-tolerant systems from the ground up. Your passion for creating impactful technology will be matched by your ability to work across teams, mentor junior engineers, and push the boundaries of what’s possible in physical and digital commerce.

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Key Responsibilities

Full-Stack System Design & Development

• Architect and build scalable and secure software solutions that support Just Walk Out technology, using modern programming languages and design practices.

• Contribute to both backend and frontend components, designing APIs, integrating with sensors, and developing customer-facing applications.

• Develop and maintain distributed services that support real-time transaction processing and data synchronization.

Machine Learning Infrastructure

• Collaborate with ML scientists to optimize infrastructure supporting computer vision and sensor fusion algorithms.

• Help scale the ML model training and inference pipeline, reducing latency and improving system responsiveness.

• Contribute to the development of tooling that enables continuous integration of AI models into production systems.

Engineering Best Practices

• Champion high-quality coding practices, including test-driven development, code reviews, and automation in build and deployment processes.

• Enforce best practices for system design, including fault tolerance, security, maintainability, and observability.

• Ensure that software development aligns with Amazon’s rigorous standards for scalability and reliability.

Cross-Functional Collaboration

• Work closely with hardware engineers, computer vision experts, product managers, and operations to align technical solutions with business goals.

• Participate in project planning, requirements gathering, and design discussions with stakeholders across the organization.

• Translate business problems into technical solutions and deliver customer-ready features.

Innovation & Rapid Prototyping

• Build prototypes and proof-of-concept solutions to explore new ideas and assess feasibility before scaling.

• Challenge assumptions and identify new opportunities to innovate within the domain of autonomous shopping.

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Basic Qualifications

To qualify for this role, you should bring a solid foundation in software engineering along with a track record of building robust, scalable systems.

• 3+ years of non-internship professional experience in software development.

• Proficiency in Java, C++, or C#, with strong skills in object-oriented design and software engineering fundamentals.

• 1+ years of experience in designing and architecting scalable systems, including working knowledge of design patterns, system reliability, and performance optimization.

• Demonstrated experience in coding, debugging, and deploying production-grade software solutions.

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Preferred Qualifications

We are particularly interested in candidates who bring depth and breadth across multiple domains, including AI, distributed systems, and full-stack development.

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related technical field.

• Experience participating in the full software development life cycle—from requirements to deployment and post-launch support.

• Prior involvement in building multi-tiered systems or service-oriented architecture (SOA).

• Working knowledge of AWS cloud services, microservices, or serverless architecture is a significant plus.

• Exposure to machine learning concepts, computer vision, or IoT/sensor systems is a strong advantage.

• Experience with project planning, task estimation, and effective time management.

• Passion for innovation and ability to learn new technologies quickly.

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About Amazon Web Services (AWS)

AWS is the world’s most comprehensive and widely adopted cloud platform, providing over 200 fully-featured services across computing, storage, databases, analytics, machine learning, and more. From powering startups to enabling Fortune 500 giants, AWS drives innovation at every level of enterprise. The JWO team is one of AWS’s most dynamic and visible groups, pushing the envelope of what’s possible in cloud-powered physical retail.

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Why Join the JWO Team?

Real-World Impact

Work on technology that directly transforms everyday life. From grocery shopping to sports merchandise stores, your code will power customer experiences that are intuitive, fast, and seamless.

Startup Culture, Enterprise Scale

Enjoy the agility and excitement of a startup with the backing and resources of Amazon. You’ll work on fast-moving projects while benefiting from mature tools, infrastructure, and mentorship.

Diverse, Inclusive Environment

Amazon is committed to building a culture where everyone can thrive. We value diverse experiences, perspectives, and career paths. Whether you come from a traditional computer science background or a non-linear career trajectory, we welcome your unique contribution.

Endless Learning

Grow your career with Amazon’s extensive network of training resources, mentorship programs, and leadership development opportunities. You’ll be exposed to technologies and practices that stretch your skills and accelerate your growth.

Work-Life Harmony

At Amazon, we believe in balancing ambitious goals with personal well-being. We offer flexible work schedules and promote a culture of mutual respect, accountability, and support.

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Team Culture and Values

We prioritize:

• Customer Obsession: Every line of code we write aims to improve the customer experience.

• Ownership: Engineers take full responsibility from design through deployment.

• Invent & Simplify: We don’t settle for the status quo—we innovate to simplify.

• Bias for Action: We take calculated risks to achieve bold outcomes.

• Curiosity: Our best solutions come from deep learning and exploration.

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Accessibility and Accommodations

Amazon is committed to providing a supportive recruitment process. If you have a disability or require accommodations during the application, interview, or onboarding process, please refer to amazon.jobs/accommodations or connect with your recruiting partner directly.

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Career Path: What Comes Next?

By joining the JWO team, you’ll be setting yourself up for long-term success. With performance and passion, opportunities abound to grow into:

• Senior Software Development Engineer (SDE II)

• Technical Lead or Principal Engineer

• Software Engineering Manager

• Architect (Cloud, ML, IoT)

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Summary Table

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Apply Now: Redefine the Future of Retail

If you’re a high-performing engineer with a passion for next-generation technology and a desire to work on meaningful problems, this is your opportunity to make a real-world impact.

At Amazon, innovation starts with you.

Apply now to become a part of the Just Walk Out technology revolution.

Apply Here