中级TypeScript/Node.js开发工程师，有AI经验（广告技术）
Middle Typescript/Node.js Developer with AI experience (AdTech)
- 使用 TypeScript 和 Node.js 开发和维护高性能后端微服务和 AI 使能的服务
- 设计、实现并集成基于 AI 和 LLM 的平台功能
- 使用 AWS Lambda、API Gateway、DynamoDB 和 EventBridge 构建可扩展的无服务器解决方案
- 与跨职能团队合作，进行以 API 为先的架构和 OpenAPI 规范
- 确保租户数据隔离，并符合已建立的 AdTech 数据模型
- 贡献可重用的库、模板、AI 集成模式和工程标准
- 参与关注性能、可靠性、可观测性和服务质量的代码审查
- 将产品和 AI 功能需求转化为可扩展的技术解决方案
- 支持平台向自动化、标准化和智能可复用性的转型
- 参与持续改进计划和技术决策过程
- 3 年以上作为后端开发人员或 AI 软件开发人员的商业经验
- 精通 TypeScript 和 Node.js
- 有构建以 API 为先的微服务架构的经验
- 有集成 AI 服务、LLM API 或 AI 辅助工作流的实际经验
- 熟悉 AWS 无服务器技术，包括 Lambda、API Gateway、DynamoDB 和 EventBridge
- 理解 RESTful 和 GraphQL API
- 了解提示工程概念和 AI 集成方法
- 了解多租户架构和逻辑数据隔离原则
- 对 AdTech 产品、自动化和 AI 驱动的优化感兴趣
- 英语水平为中高级或以上
加分项
- 有 ML 和 AI 实验项目的经验
- 有推荐系统或数据智能平台的接触经验
- 有使用向量数据库的经验
- 熟悉基础设施即代码工具，如 Terraform 或 CloudFormation
- 了解分布式系统中的可观测性和监控实践
- 有使用可扩展云原生架构的经验
个人简介
- 强大的分析和解决问题的能力
- 主动积极、注重成果的心态
- 对现代后端工程和 AI 技术充满热情
- 能够在分布式国际团队中有效协作
- 对创新、实验和持续学习感兴趣
- 具备良好的沟通能力和对工程质量的关注
你是否热衷于构建？
查看英文原文
- Develop and maintain high-performance Back-end microservices and AI-enabled services using TypeScript and Node.js
- Design, implement, and integrate AI and LLM-powered platform features
- Build scalable serverless solutions using AWS Lambda, API Gateway, DynamoDB, and EventBridge
- Collaborate with cross-functional teams on API-first architecture and OpenAPI specifications
- Ensure tenant data isolation and compliance with established AdTech data models
- Contribute to reusable libraries, templates, AI integration patterns, and engineering standards
- Participate in code reviews focused on performance, reliability, observability, and service quality
- Translate product and AI feature requirements into scalable technical solutions
- Support the platform transformation toward automation, standardization, and intelligent reusability
- Contribute to continuous improvement initiatives and technical decision-making processes
- 3+ years of commercial experience as a Back-end Developer or AI Software Developer
- Strong hands-on experience with TypeScript and Node.js
- Experience building API-first microservice architectures
- Practical experience integrating AI services, LLM APIs, or AI-assisted workflows
- Hands-on experience with AWS serverless technologies including Lambda, API Gateway, DynamoDB, and EventBridge
- Understanding of RESTful and GraphQL APIs
- Knowledge of prompt engineering concepts and AI integration approaches
- Understanding of multi-tenant architectures and logical data isolation principles
- Interest in AdTech products, automation, and AI-driven optimization
- Upper-Intermediate or higher English level
Will be a plus
- Experience with ML and AI experimentation projects
- Exposure to recommendation systems or data intelligence platforms
- Experience working with vector databases
- Familiarity with Infrastructure as Code tools such as Terraform or CloudFormation
- Understanding of observability and monitoring practices in distributed systems
- Experience working with scalable cloud-native architectures
Personal Profile
- Strong analytical and problem-solving skills
- Proactive and ownership-driven mindset
- Passion for modern Back-end engineering and AI technologies
- Ability to collaborate effectively within distributed international teams
- Interest in innovation, experimentation, and continuous learning
- Strong communication skills and attention to engineering quality
Are you passionate about building intelligent, scalable, and high-performance platforms powered by AI technologies? We are looking for a Middle/Senior AI & Back-End Developer to join Sigma Software and contribute to the transformation of a global AdTech product into a modern AI-enabled ecosystem.
In this remote-friendly role, you will work with cutting-edge cloud-native and AI technologies, helping shape a Platform-First architecture built around reusable microservices, serverless infrastructure, and intelligent automation capabilities.
We at Sigma Software value engineering excellence, innovation, and collaboration. You will have an opportunity to work on a product trusted by globally recognized publishers while growing your expertise in AI integrations, cloud platforms, and scalable distributed systems.
CUSTOMER
Our Customer is a Sweden-based AdTech company specializing in advanced self-serve advertising platforms that automate direct transactions between advertisers and premium global publishers. Their solutions improve transparency and operational efficiency in digital advertising and are trusted by globally recognized brands such as TripAdvisor, Bloomberg, The Washington Post, Opera, and Dow Jones. The company processes millions of advertising transactions worldwide and actively invests in AI-driven automation and intelligent data capabilities.
PROJECT
The project focuses on the strategic transformation of an existing AdTech ecosystem toward a Platform-First, AI-enabled architecture. The Customer is transitioning from monolithic and client-specific implementations into a scalable, API-driven, multi-tenant ecosystem powered by reusable microservices and intelligent services.
The team is building modern cloud-native solutions using AWS serverless technologies while introducing AI-assisted automation, recommendation systems, workflow optimization, data enrichment, and LLM-powered capabilities across the advertising lifecycle.
Key Technologies: TypeScript, Node.js, AWS Lambda, API Gateway, DynamoDB, EventBridge, OpenAI APIs, GraphQL, RESTful APIs, Terraform, CloudFormation, Vector Databases
Originally posted on Himalayas