Senior Backend Engineer (Java/Spring) (REMOTE U.S.)
我们是一个不断增长的 B2B 电子商务 SaaS 公司，帮助企业更智能和更快地销售。我们的多租户平台可为跨行业的企业客户提供服务，处理敏感财务数据包括信用卡支付同时保持严格的 PCIDSS 合规性。基于具有强大的公共 API 和 MySQL 支持的数据平台的可扩展云原始架构，我们提供安全，可靠和高性能的商业解决方案，我们的客户每天都依赖于它。我们是一支完全分布式的工程团队，重视拥有权，合作，持续改进和建立软件的方式。关于角色 我们正在寻找一名高级后端工程师 (Java/Spring) 来帮助设计，构建和发展我们的电子商务平台。你将与产品和其他工程师密切合作解决复杂的技术问题，塑造我们平台的架构，为客户提供安全可扩展性的解决方案。除了编写代码之外，你还会指导其他工程师，推动工程最佳实践，并确保我们的系统保持安全，可靠和合规.Tech Stack Java 25 • Spring Boot 4 • MySQL • REST API • AWS • GitHub 行动 •容器 • SQS • Terraform • React Responsibilities ·设计，开发，部署和维护支持我们的 SaaS 电子商务平台的 Spring Boot 服务。· 设计可扩展和高可用的解决方案，满足 PCIDSS 和其他安全要求。· 设计和构建直观，后退兼容，安全和性能强大的 REST API. · 在软件开发生命周期中与产品，QA 和其他工程师合作。· 使用 MySQL 设计和优化关系数据库计划，查询和数据访问模式。·参与建筑讨论并帮助推动整个平台上的技术决策。·使用现代语言功能和工程最佳实践写清洁，可维护和语法式 Java. · 支持工程最佳实践，包括代码审查，自动化测试，CI/CD,可观察性和文档。· 使用人工智能辅助开发工具 （例如 Claude Code,Cursor,GitHub Copilot）来加速交付，同时拥有你运送的所有内容的准确性，安全性和维护性。·从设计到生产，包括监控和操作支持，对功能负责。· 在小规模增量拉取请求中工作，重点放在代码评估上，
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Remote Position
About Us
We are a growing B2B ecommerce SaaS company helping businesses sell smarter and faster. Our multi-tenant platform powers enterprise customers across multiple industries, processing sensitive financial data—including credit card payments—while maintaining rigorous PCIDSS compliance.
Built on a scalable cloud-native architecture with robust public APIs and a MySQL-backed data platform, we deliver secure, reliable, and high-performance commerce solutions that our customers depend on every day.
We're a fully distributed engineering team that values ownership, collaboration, continuous improvement, and building software the right way.
About the Role
We're looking for a Senior Backend Engineer (Java/Spring) to help design, build, and evolve our ecommerce platform. You'll work closely with Product and other engineers to solve complex technical problems, shape the architecture of our platform, and deliver secure, scalable solutions for our customers.
Beyond writing code, you'll mentor other engineers, drive engineering best practices, and help ensure our systems remain secure, reliable, and compliant.
Tech Stack
Java 25 • Spring Boot 4 • MySQL • REST APIs • AWS • GitHub Actions • Containers • SQS • Terraform • React
Responsibilities
- Design, develop, deploy, and maintain Spring Boot services powering our SaaS ecommerce platform.
- Design secure, scalable, and highly available solutions that meet PCIDSS and other security requirements.
- Design and build REST APIs that are intuitive, backwards-compatible, secure, and performant.
- Collaborate with Product, QA, and other engineers throughout the software development lifecycle.
- Design and optimize relational database schemas, queries, and data access patterns using MySQL.
- Participate in architectural discussions and help drive technical decisions across the platform.
- Write clean, maintainable, and idiomatic Java using modern language features and engineering best practices.
- Champion engineering best practices including code reviews, automated testing, CI/CD, observability, and documentation.
- Use AI-assisted development tools (e.g., Claude Code, Cursor, GitHub Copilot) to accelerate delivery, while owning the correctness, security, and maintainability of everything you ship.
- Take ownership of features from design through production, including monitoring and operational support.
- Work in small, incremental pull requests with a strong emphasis on code reviews, automated testing, and continuous delivery.
- Help evolve our architecture by challenging assumptions and continuously improving how we build software.
- Mentor and support engineers through technical leadership, design reviews, and pair programming.
- Troubleshoot production issues and participate in an on-call rotation as needed.
Required Qualifications
- Operated as a senior engineer or technical lead on Java backend applications.
- Strong expertise with Spring Boot 3+ and the broader Spring ecosystem.
- Strong proficiency with modern Java, with new development targeting Java 25.
- Ability to write clean, idiomatic Java using modern language features such as streams, lambda expressions, Optional, records, and pattern matching.
- Experience with Hibernate/JPA or jOOQ.
- Hands-on experience building and operating production workloads on AWS.
- Proven ability to design and build RESTful APIs.
- Strong SQL skills with MySQL or PostgreSQL.
- Working knowledge of asynchronous messaging systems (SQS, RabbitMQ, ActiveMQ).
- Experience building and deploying containerized applications.
- Experience with GitHub Actions or other modern CI/CD platforms.
- Hands-on experience using AI coding tools in professional work, with sound judgment about when to trust, verify, or discard their output, and a clear understanding of what data must never be shared with them.
- Solid understanding of software design principles and distributed systems.
- Excellent communication, collaboration, and problem-solving skills.
- A track record of mentoring engineers and leading technical initiatives.
- Self-motivated and effective working in a remote-first environment.
Preferred Qualifications
- Experience building and operating multi-tenant SaaS applications.
- Familiarity with Infrastructure as Code using Terraform and GitOps practices.
- Hands-on experience deploying and operating AWS services including VPCs, ALBs, EC2, ECS, SQS, and S3.
- Working knowledge of React or Angular.
- Understanding of payment processing systems, PCIDSS, and security best practices.
- Background in ecommerce, fintech, or payment processing.
- Familiarity with API security concepts including OAuth 2.0, JWT, authentication, authorization, and rate limiting.
- Experience with test-driven development (TDD) and modern testing frameworks.
- Experience establishing team practices for AI-assisted development (e.g., shared context and conventions files, review standards for AI-generated code, guardrails for sensitive data).
- Exposure to C#/.NET is a plus.
Originally posted on Himalayas