Proximity Works
Proximity Works
Proximity Works is a technology consultancy working across artificial intelligence, SaaS, UX design, and product engineering. Its team develops high-performance software and AI strategy for organizations seeking to improve productivity, scale products, and modernize business operations. The company has collaborated with major organizations including Nasdaq, Disney, and ESPN, combining machine learning expertise with product development and user experience design.

Senior Full-Stack Engineer – Java and Web, Remote India

Build scalable Java and web platforms for subscriptions, payments, entitlement management, and Fire TV in-app purchases. Support Proximity Works’ sports, media, and entertainment technology clients.

Description

  • Design, develop, and maintain scalable full-stack applications with Java and modern web technologies.
  • Create frontend and backend capabilities for subscription, payment, and entitlement management systems.
  • Build responsive, high-performance interfaces with JavaScript, TypeScript, React, or comparable frameworks.
  • Develop and integrate REST APIs and microservices for subscription and payment workflows.
  • Implement Fire TV in-app purchase flows covering purchases, renewals, cancellations, and entitlement synchronization.
  • Connect applications with external payment providers, app stores, and platform APIs.
  • Develop resilient systems that withstand traffic surges and high concurrent usage.
  • Enhance application performance, availability, monitoring, and reliability.
  • Manage failures, retries, reconciliation, and consistent user state across distributed systems.
  • Partner with backend, frontend, product, and platform teams to deliver features end to end.
  • Produce maintainable, thoroughly tested, production-quality code.
  • Contribute to design reviews, code reviews, and architectural discussions.

Requirements

  • Demonstrated expertise with Java, Spring Boot, and RESTful services.
  • Strong frontend development skills with JavaScript or TypeScript, HTML, and CSS.
  • Experience with React, Next.js, or comparable modern frontend frameworks.
  • Solid knowledge of microservices and distributed-system design.
  • Background building high-scale, consumer-facing applications.
  • Experience working with SQL and NoSQL databases.
  • Practical exposure to caching technologies such as Redis.
  • Experience with messaging or event-streaming platforms such as Kafka is preferred.
  • Experience using cloud platforms such as AWS.
  • Familiarity with Docker, Kubernetes, and CI/CD practices.
  • Strong understanding of observability, monitoring, and production debugging.
  • At least seven years of software engineering experience.
  • Strong system-design and software-architecture experience.
  • Experience designing for high concurrency, large traffic volumes, and high availability.
  • Ability to lead complex technical implementations from design through delivery.
  • Experience mentoring engineers and shaping engineering best practices.

Benefits

  • Strong talent is compensated with a best-in-class salary.
  • Proximity Talks provide opportunities to learn from designers, engineers, product leaders, and AI practitioners.
  • Work with a world-class team while continuing to learn about AI, engineering, and product development.
  • Build high-impact, AI-first systems and products used at scale by global clients.