Find a jobRecruiters

Senior Backend Developer .NET(长沙)

Exclusive opportunity

Onsite

Senior Backend Developer .NET(长沙)

Club Med Joyview Golden Coast Resort地中海俱乐部北戴河黄金海岸度假村

Senior Backend Developer .NET(长沙)

Skills

SQL QueriesDockerC#.NETTesting & QAMicroservicesPostgreSQLKafkaRedisData AnalysisAWSLinuxSystem & Network AdministrationProcess Improvement

2 months ago

Share this opportunity

Share this opportunity to other talents of your network:
✓ Offer them a visibility boost with clients.
✓ Help your contacts find their next job.

Important information


Contract type:

Permanent

Location:

Bucharest, Romania

Work mode:

Onsite

Published on:

10 August 2026

What they need


职位福利

  • 五险一金
  • 带薪年假
  • 定期体检
  • 人性化管理
  • 领导好
  • 专业培训
  • 岗位晋升

职位描述

Job Description Your job will be to develop a part of a distributed system that serves the hospitality industry. The system consists of many domain-oriented microservices developed under a few cross-functional teams. You can bring a smile on the faces of thousands of people working in hotels across the globe.

职位描述

我们的酒店管理解决方案由多个面向领域的微服务(domain-oriented microservices)组成,并由数个跨职能团队共同开发。您将参与开发面向酒店行业的分布式系统的一部分。该系统由多个面向领域的微服务组成,由若干跨职能团队共同开发。通过您的工作,您将为全球数以千计酒店员工的工作体验带来改善。

Key Areas of Responsibilities

Designing, implementing and then maintaining new functionalities inside a living system

Designing scalable solutions within existing microservices ecosystem using Domain-Driven Design principles

Implement complex business logic for hotel management operations including reservations, billing, and reporting

Ensure backward compatibility while evolving system architecture

Design fault-tolerant components that handle high-volume hospitality data processing

Collaborate with product teams to translate business requirements into technical

specifications

主要职责范围

  • 系统功能的开发、实施与维护

运用领域驱动设计(Domain-Driven Design)的原则,在现有的微服务(microservice)生态系统中设计可扩展的解决方案。

实现复杂的酒店管理业务逻辑,包括预订、费用结算和报表功能。

在系统架构不断进化的过程中,确保其兼容性。

设计容错组件,以应对高吞吐量的数据处理任务。

与产品团队协作,将业务需求进行技术转化。

Building dedicated export solutions for 3rd parties

Design and implement robust APIs for external hotel management systems integration

Create data export mechanisms for property management systems, channel managers, and revenue management tools

Implement secure authentication and authorization for B2B integrations

Develop file-based export solutions supporting various formats (XML, JSON, CSV)

Ensure data consistency and reliability in external data exchanges

Manage API versioning and maintain backward compatibility for existing integrations

  • 为第三方构建专用的数据导出解决方案 为与酒店管理系统对接的第三方系统设计并实现稳健的 API 集成。

为酒店管理系统(PMS)、渠道管理系统(Channel Management)及收益管理工具创建数据导出机制。

为 B2B 集成实施安全的身份验证和授权机制。

开发支持多种格式(XML, JSON, CSV)的基于文件的导出解决方案。

确保外部数据交换的一致性和可靠性。

管理 API 版本控制,并维护现有集成兼容性。

Building scalable aggregated data strategy for analytical and reporting purposes

Design efficient data aggregation pipelines for hotel performance analytics and business intelligence

Implement real-time and batch processing solutions for large-scale hospitality data

Create optimized data models for reporting on occupancy, revenue, and operational metrics

Develop ETL processes that handle complex hotel data transformations

Ensure data quality and consistency across multiple data sources

Collaborate with data analysts to understand reporting requirements and optimize query performance

  • 为分析和报表目的构建可扩展的数据聚合策略

设计高效的数据聚合管道,用于酒店经营分析和商业智能(BI)。

对于酒店大数据场景设计实时和批处理解决方案。

创建针对入住率、收入和运营指标报表的优化数据模型。

开发处理复杂酒店数据转换的 ETL(抽取、转换、加载)流程。

确保来自多个数据源的数据质量和一致性。

与数据分析师协作,理解报表需求并优化查询性能。

Performing code reviews daily and participating in code review process

Conduct thorough code reviews focusing on code quality, security, and performance

Ensure adherence to coding standards, SOLID principles, and established architectural patterns

Provide constructive feedback on implementation approaches and suggest improvements

Review database queries for optimization opportunities and potential performance issues

Validate proper error handling, logging, and monitoring implementation

Submit well-documented pull/merge requests with clear descriptions and context

Respond promptly to review feedback and implement suggested improvements

Engage in technical discussions about implementation approaches and design decisions

Follow established branching strategies and merge procedures

Ensure all code changes include appropriate unit and integration tests

Maintain high code coverage and quality metrics

  • 每日进行代码审查并参与评审流程

专注于代码质量、安全性和性能进行彻底的代码审查。

确保代码符合编码标准、SOLID 原则及既定的架构模式。

就实现方法提供富有建设性的反馈并提出改进建议。

审查数据库查询,寻找优化机会并发现潜在的性能问题。

验证错误处理、日志记录和监控功能的正确实施。

提交带有清晰描述和上下文的、文档齐全的拉取/合并请求(Pull/Merge Requests)。

及时响应审查反馈并落实改进建议。 参与关于实现方法和设计决策的技术讨论。

遵循既定的分支策略和合并流程。

确保所有代码变更都包含适当的单元测试和集成测试。

保持较高的代码覆盖率和质量。

Using advanced tools to optimize performance of SQL queries used in APIs and reports

Analyze and optimize complex PostgreSQL queries handling large hospitality datasets

Design efficient database indexes and partitioning strategies for time-series hotel data

Implement query optimization techniques including proper join strategies and subquery optimization

Use database profiling tools to identify and resolve performance bottlenecks

Monitor query execution plans and implement caching strategies where appropriate

Optimize Entity Framework queries and implement efficient data access patterns

  • 使用高级工具优化 API 和报表中 SQL 查询的性能

分析并优化处理大型酒店数据集的复杂 PostgreSQL 查询。

为时序酒店数据设计高效的数据库索引和分区策略。

实施查询优化技术,包括适当的连接(Join)策略和子查询优化。

使用数据库性能分析工具识别并解决性能瓶颈。

监控查询执行计划,并在适当情况下实施缓存策略。

优化 Entity Framework 查询并实施高效的数据访问模式。

Working in collaborative and iterative software development process with agile team

Actively participate in Scrum ceremonies including daily standups, sprint planning, and retrospectives

Collaborate effectively with cross-functional teams including QA, Infrastructure, and Product Team people

Contribute to sprint planning by providing accurate effort estimates and technical insights

Adapt to changing requirements while maintaining code quality and delivery timelines

Practice continuous integration and deployment with automated testing and monitoring

Participate in incident response and post-mortem analysis for production issues

  • 在敏捷开发的框架下进行协作式、迭代式的软件开发

积极参与例会、迭代规划和评审会议等。

与质量保证(QA)、产品构架以及产品团队等跨职能团队进行有效协作。

通过提供准确的工作量预估和技术洞察,参与迭代规划。

在保持代码质量和交付时间线的前提下,适应不断变化的需求。

通过自动化测试和监控实践持续集成与持续部署(CI/CD)。

参与生产环境问题的事件响应和事后分析(Post-mortem analysis)。

Technologies Used C# 9, .NET Core - Latest C# features and modern .NET ecosystem

PostgreSQL (13+) - Advanced SQL features, JSON support, partitioning, and performance tuning

Microservices - Service-oriented architecture, inter-service communication, and distributed system patterns

Swagger - API documentation, testing, and client code generation

Docker - Containerization, orchestration, and deployment strategies

Redis - Caching, session management, and distributed data structures

Kafka - Event streaming, message queuing, and asynchronous communication between services

Elastic Search (nice to have) - Full-text search, log aggregation, and analytics

Visual Studio 2022 / Resharper / Rider - Professional development environment with advanced debugging and refactoring tools

技术需求

C#9,.NET Core:使用较新的 C#特性和现代.NET 生态系统。

PostgreSQL:高级 SQL 特性、JSON 支持、分区及性能调优。

微服务:面向服务的架构、服务间通信及分布式系统模式。 Swagger:API 文档生成、测试及客户端代码生成。

Docker:容器化、编排及部署策略。

Redis:缓存、会话管理及分布式数据结构。

Kafka:事件流处理、消息队列及服务间的异步通信。

Elastic Search(加分项):全文搜索、日志聚合及分析。

Visual Studio 2022 / Resharper / Rider:配备高级调试和重构工具的专业开发

环境。

Qualifications Strong verbal and written communication skills in English are required

Ability to communicate complex technical concepts to both technical and non-technical stakeholders

Experience in writing clear technical documentation and API specifications

Effective collaboration in international, distributed teams

Being fluent in Object-Oriented and Functional Programming paradigms

Deep understanding of OOP principles

Experience with functional programming concepts in C#

Knowledge of design patterns

Knowledge of .NET 8/9, Entity Framework

Proficiency in latest .NET features including minimal APIs, global using directives, and filescoped namespaces

Advanced Entity Framework Core knowledge including migrations, query optimization, and performance tuning

Experience with dependency injection, middleware, and ASP.NET Core pipeline

Strong experience with PostgreSQL

Advanced SQL skills including complex joins, window functions, and CTEs

Database design and normalization principles

Experience with PostgreSQL-specific features like JSON/JSONB, arrays, and custom data types

Knowledge of database performance tuning and query optimization

Good understanding and hands-on experience in database performance aspects

Index design and optimization strategies

Query execution plan analysis and optimization

Database monitoring and performance metrics analysis

Experience with connection pooling and transaction management

Capability of writing clean code along with tests

Test-driven development (TDD) and behavior-driven development (BDD) practices

Unit testing, integration testing, and end-to-end testing strategies

Code coverage analysis and quality metrics

Clean code principles and SOLID design patterns

Being an open-minded, proactive person

Willingness to learn new technologies and adapt to changing requirements

Initiative in identifying and solving problems before they impact the team

Collaborative approach to problem-solving and knowledge sharing

Proactive attitude and continuous improvement

Self-motivated approach to professional development

Regular participation in technical communities and staying updated with industry trends

Initiative in proposing and implementing process improvements

Minimum 3-year experience in similar position and minimum 5 years of experience in IT industry

Proven track record in senior backend development roles

Experience In Leading Technical Initiatives And Mentoring Other Developers Demonstrated ability to work with complex, distributed systems

任职要求

英语能力:要求具备流利的英语口语和书面沟通能力,能够向技术和非技术利益相 关者传达复杂的技术概念;具备撰写清晰的技术文档和 API 规范的经验;能有效地在国际化的分布式团队中协作。

编程范式:精通面向对象(OOP)和函数式编程(FP)范式,对 OOP 原则有深刻理 解,具备 C#函数式编程概念的经验,并掌握设计模式。

  • NET 技术:具备.NET 8/9 和 Entity Framework 的扎实经验,精通.NET 特 性;高级 Entity Framework Core 知识(包括迁移、查询优化和性能调优);具备依赖注入、中间件和 ASP.NET Core 管道的经验。

PostgreSQL:具备丰富的 PostgreSQL 实战经验,拥有高级 SQL 技能(包括复杂连接、窗口函数和 CTE);掌握数据库设计和规范化原则;具备 PostgreSQL 特定功能 (如 JSON/JSONB、数组和自定义数据类型)的经验;拥有数据库性能调优和查询优化的知识。

数据库性能:具备编写代码及配套测试的能力,熟悉测试驱动开发(TDD)和行为驱动开发(BDD)实践;掌握单元测试、集成测试和端到端测试策略;了解代码覆盖率分析和质量指标;遵循整洁代码原则和 SOLID 设计模式。

软性素质:思维开放、积极主动,乐于学习新技术并适应变化的需求;能主动发现问题并在其影响团队前解决;乐于协作解决问题并分享知识;具备自我激励的职业发展态度,定期参与技术社区并紧跟行业趋势;能主动提出并实施流程改进方案。

工作经验:至少 3 年同类职位经验,且在 IT 行业拥有至少 5 年经验;在高级后端开发岗位上有可证实的业绩;具备领导技术项目并指导其他开发人员的经验;具备处理复杂分布式系统的能力。

Nice To Have Skills Basics of Linux, Docker

Linux command line proficiency and system administration basics

Docker containerization, Docker Compose, and container orchestration

Domain-Driven Design

DDD concepts including bounded contexts, aggregates, and domain events

Experience with CQRS and Event Sourcing patterns

Command Query Responsibility Segregation implementation

Event sourcing architecture and event store management

Experience with event-driven architecture patterns

Experience with distributed systems and web services

Microservices communication patterns (synchronous and asynchronous)

Distributed transaction management and eventual consistency

Experience in AWS RDS PostgreSQL and other AWS database-related technologies is a plus

AWS RDS configuration, monitoring, and optimization

AWS database migration services and backup strategies

CloudWatch monitoring and performance insights

Experience in hospitality systems & familiarity with hospitality applications is a strong plus

Understanding of hotel operations including reservations, check-in/check-out, and billing

processes

Knowledge of hospitality industry standards and integrations (PMS, CRS, GDS)

Experience With Hotel Revenue Management And Reporting Requirements Familiarity with hospitality-specific data models and business rules

加分技能(Nice To Have)

Linux 与 Docker 基础:熟练使用 Linux 命令行及系统管理基础;具备 Docker 容器化、Docker Compose 及容器编排的经验。

领域驱动设计(DDD):了解 DDD 概念,包括限界上下文(Bounded Contexts)、聚合(Aggregates)和领域事件(Domain Events)。

CQRS 与事件溯源模式:具备命令查询职责分离(CQRS)和事件溯源(Event

Sourcing)架构及事件存储管理的经验。

分布式系统与 Web 服务:具备微服务通信模式(同步和异步)的经验;了解分布式事务管理和最终一致性。

AWS 技术:具备 AWS RDS PostgreSQL 及其他 AWS 数据库相关技术的经验者优先,包括 AWS RDS 配置、监控与优化;AWS 数据库迁移服务及备份策略;AWS CloudWatch 监控及性能洞察。

酒店系统经验:具备酒店系统经验并对酒店应用熟悉者将被视为极大的优势,包括了解酒店运营(预订、入住/退房、计费流程);熟悉酒店行业标准及集成(PMS, CRS, GDS);了解酒店收益管理和报表要求;熟悉酒店特定的数据模型和业务规则。

年龄要求:25岁以上

职能类别:.NET

其他要求

语言能力:英语-熟练

计算机能力:熟练

年龄要求:25岁以上

比比竞争力

目前共有 位求职者投递了该职位,你的简历匹配度为 你的综合竞争力排名为第 名

用「最佳东方」APP扫一扫查看你的竞争力分析

还没有最佳东方APP?点击下载

公司地址

上海市民生路1403号上海信息大厦6F

导航

职位联系人

Amy

立即沟通

回复快

Amy

HI~对这个职位感兴趣吗?快来下载最佳东方APP和我聊聊吧,还能在线视频面试,方便又安心~

42%

简历处理率

该企业7天内简历处理的比例

15h

简历处理用时

该企业7天内简历处理的效率

小于1min

消息回复用时

该企业7天内消息回复的效率

关注

上海石基信息技术有限公司

  • 互联网/电商--软件开发/智能信息化 行业
  • 100-499人 规模
  • 国内上市公司 企业性质

石基(股票代码002153)成立于1998年。过去二十余年, 石基一直站在中国酒店业技术发展前沿。今天的石基努力践行国际化和平台化战略,聚焦酒店、餐饮、零售和休闲娱乐产业,致力于成为数据驱动的大消费行业应用服务平台运营商,让商业变得更有效率。目前,石基信息在中国星级酒店业信息系统市场、零售业信息系统市场和主题乐园等休闲娱乐业信息系统市场居领先地位,在中国餐饮信息管理系统市场居相对领先地位。客户年收入总额超过人民币 5 万亿。这使得我们拥有了从软件服务商向平台运营商转型的基础。在石基生态系统中,我们拥有超过80家子公司。我们为北京、波士顿、柏林、布达佩斯等遍布全球的酒店、零售、餐饮和休闲娱乐产业客户提供独一无二的解决方案。与此同时,我们也在面向全球市场,积极推进石基的应用服务平台,互联、创新、安全,数据驱动,为全球消费市场提供卓越的解决方案!这,是我们希望与世界分享的石基愿景。尽管一路征程,但我们的使命从未改变,就是让商业变得更有效率。这深深植入我们的企业价值观:尊重、信任、正直并超越期待。展望未来,我们聚焦全球市场。我们会进一步投资那些新型的酒店数据和技术产品,和那些有潜力在未来带来改变并成为市场领导者的公司。借助我们在酒店、餐饮、零售等领域建立起来的优势,我们将进一步进行横向和纵向的扩展,根据商业需求进行整合,实现技术在跨行业、跨市场和跨业态间的扁平化应用。这将是未来的发展趋势。通过投资酒店数据公司,我们能够建立起全球数据平台,为全球的酒店业用户提供数据服务和其他数据赋能的解决方案。在实现这一目标的过程中,成功开发全球领先的酒店、餐饮、零售和休闲娱乐业云解决方案,并帮助现有用户的系统走上云端是关键。石基希望成为数据驱动的大消费行业应用服务平台运营商。对于未来,我们大步迈进,毫无犹豫。

查看更多

关于我们

  • 了解最佳东方
  • 加入最佳东方
  • 网站地图
  • 最佳东方APP

帮助中心

  • 常见问题与解答
  • 用户协议与隐私
  • 企业服务
  • 产品与服务

联系我们

  • 服务热线:400-826-0101 (9:00-18:00)
  • 杭州总部:0571-88866108 (9:00-18:00)
  • 服务邮箱:[email protected]
  • 联系我们

扫码下载最佳东方APP

扫码关注最佳东方公众号

东方网升(股票代码835191)旗下品牌:最佳东方乔邦猎头先之教育迈点

浙B2-20090034©2003 - 2026 VeryEast.Cn All Rights Reserved

浙公网安备33010602002015 电子营业执照/人力资源服务许可证网上有害信息举报专区

Other offers great for you!

These companies are also looking for great profiles

Tenth Revolution Group

Développeur Backend .NET Senior

Freelance

Remote

Skills

Kotlin.NETAWS

1 month ago

Quick apply

Meetshake

Développeur Backend / Middleware TypeScript

Freelance

Brussels, Belgium

Hybrid

Skills

SQL QueriesNodeTypescriptMiddleware integrationDistributed systemsCI/CD

1 day ago

Quick apply

Coexya

Développeur Backend Java / Spring Boot - Freelance

400-440

Freelance

Nantes, France

Hybrid, Onsite

Skills

Backend DevelopmentJavaMicroservicesSpring BootRESTful APIsAgile Scrum

1 day ago

Quick apply

The best place to find your next move

© 2026. All Rights Reserved.

Talents

Find a job

Create a profile

Solutions and tools