Cake 找工作

在《車麻吉》Java/Kotlin 後端工程師的職位上，你將協助團隊在目前的主要服務上進行設計、單元測試、開發與維護，能夠協助後端成員一起進步，並且提供團隊關於後端的各種專業建議。 這個職位我們期望招募用 Java/Kotlin 開發後端，具備一定經驗的人，但若具備現代 MVC 框架的扎實經驗，相信也不會是太困難的轉換。我們目前在正積極將主系統中的部分服務拆分出來，規劃拆分出來的服務會採用 Quarkus 框架，以 Kotlin 撰寫，透過 Quarkus 的生態系打造微服務系統。 熟悉 Kotlin 或 Java，我們會使用 Kotlin。熟悉 Spring Boot 或Quarkus框架，我們會使用 Quarkus。熟悉 RESTful 風格 API 設計。熟悉 Gradle 建置管理工具。熟悉關連式資料庫與 Schema 設計，與 ORM 操作。我們主要使用 PostgreSQL，也有 MySQL。熟悉利用 Memory Cache 加速讀取效能，我們使用 Redis。熟悉版本控管工具，我們使用 Git。專案存放與 Issue Tracking 也都使用 GitHub。熟悉撰寫單元測試。熟悉基本 Unix like 系統指令操作。熟悉 HTTP 相關網路知識。熟悉物件導向語言設計模式熟悉雲端架構經驗，我們主要使用 GCP，也有 AWS。

About BTSE:彼特思方舟 is a specialized service provider dedicated to delivering a full spectrum of front-office and back-office support solutions, each of which are tailored to the unique needs of global financial technology firms. 彼特思方舟 is engaged by BTSE Group to offer several key positions, enabling the delivery of cutting-edge technology and tailored solutions that meet the evolving demands of the fintech industry in a competitive global market.BTSE Group is a leading global fintech and blockchain company that is committed to building innovative technology and infrastructure. BTSE empowers businesses and corporate clients with the advanced tools they need to excel in a rapidly evolving and competitive market. BTSE has pioneered numerous trading technologies that have been widely adopted across the industry, setting new benchmarks for innovation, performance, and security in fintech. BTSE’s diverse business lines serve both retail (B2C) customers and institutional (B2B) clients, enabling them to launch, operate, and scale fintech businesses. BTSE is seeking ambitious, motivated professionals to join our B2C and B2B teams.About the opportunity:We are seeking a skilled Sr. Java Backend Engineer to join our dynamic and innovative team. As a Backend Engineer, you will play a crucial role in the development and maintenance of our backend systems, ensuring high performance, reliability, and scalability. You will work closely with cross-functional teams to design and implement robust solutions that meet our business objectives.ResponsibilitiesSystem Development: 1. Design, develop, and maintain scalable and efficient backend systems using Java and related technologies. 2. Collaborate with front-end developers, product managers, and other stakeholders to understand business requirements and translate them into technical solutions.API Development: 1. Build and maintain RESTful APIs to support frontend functionality and third-party integrations. 2. Ensure API security and performance while adhering to industry best practices.Collaboration: 1. Collaborate with cross-functional teams, including product managers, designers, and other engineers, to deliver high-quality software solutions. 2. Participate in Agile/Scrum development methodologies, including sprint planning and retrospectives.RequirementsStrong Java skills with at least 5 years of professional experience in Java developmentProficiency in JVM-based framework technologies such as SpringBoot, Jersey, KtorExperience with Git, GitLab CI, Maven and GradleProficient in working with relational databases and SQLPositive attitude and ability to thrive in a fast-paced environmentIndependent contributor with excellent communication skills for effective teamworkStrong problem-solving abilitiesNice to haveExperience with event-driven systems, such as message queues (MQ) and KafkaFamiliarity with cache stores, specifically RedisProficiency in various data structures and Java concurrencyProficiency in distributed architecture conceptsFamiliarity with Kotlin, JavaScript, or PythonExperience in crypto/blockchain/Web3/trading is a significant advantagePerks and BenefitsCompetitive total compensation packageVarious team building programs and company eventsComprehensive healthcare schemes for employees and dependantsAnd many more! Apply and let us tell you more!#LI-MC1

About BTSE:彼特思方舟 is a specialized service provider dedicated to delivering a full spectrum of front-office and back-office support solutions, each of which are tailored to the unique needs of global financial technology firms. 彼特思方舟 is engaged by BTSE Group to offer several key positions, enabling the delivery of cutting-edge technology and tailored solutions that meet the evolving demands of the fintech industry in a competitive global market.BTSE Group is a leading global fintech and blockchain company that is committed to building innovative technology and infrastructure. BTSE empowers businesses and corporate clients with the advanced tools they need to excel in a rapidly evolving and competitive market. BTSE has pioneered numerous trading technologies that have been widely adopted across the industry, setting new benchmarks for innovation, performance, and security in fintech. BTSE’s diverse business lines serve both retail (B2C) customers and institutional (B2B) clients, enabling them to launch, operate, and scale fintech businesses. BTSE is seeking ambitious, motivated professionals to join our B2C and B2B teams.About the Opportunity:We are looking for talented and motivated individuals to join a dedicated and diverse team in building up an exciting new product. You will be working with our crypto backend expert team and cooperating with resourceful PJM PDM teams. We offer a fantastic culture and great career prospects.ResponsibilitiesCollaborate with team members on designing, developing, and unit-testing new features and modificationsDesign data structures and utilize appropriate design patterns to model and Implement business logicDocument source code and generate readable API documentationsMaster software engineering tools like Git, Jenkins, and MavenRequirementsStrong Java skills with at least 2 years of professional experience in Java developmentProficiency in JVM-based framework technologies such as SpringBoot, Jersey, KtorExperience with Git, GitLab CI, and MavenProficiency in distributed architecture conceptsExperience with event-driven systems, such as message queues (MQ) and KafkaFamiliarity with cache stores, specifically RedisProficiency in various data structures and Java concurrencyNice to have: Kotlin, JavaScript, or PythonExperience in crypto/blockchain/Web3/trading is a significant advantageProficient in working with relational databases and SQLPositive attitude and ability to thrive in a fast-paced environmentIndependent contributor with excellent communication skills for effective teamworkStrong problem-solving abilitiesPerks BenefitsCompetitive total compensation packageVarious team building programs and company eventsComprehensive healthcare schemes for employees and dependentsAnd many more! Apply and let us tell you more!#LI-MC1

About BTSE:彼特思方舟 is a specialized service provider dedicated to delivering a full spectrum of front-office and back-office support solutions, each of which are tailored to the unique needs of global financial technology firms. 彼特思方舟 is engaged by BTSE Group to offer several key positions, enabling the delivery of cutting-edge technology and tailored solutions that meet the evolving demands of the fintech industry in a competitive global market.BTSE Group is a leading global fintech and blockchain company that is committed to building innovative technology and infrastructure. BTSE empowers businesses and corporate clients with the advanced tools they need to excel in a rapidly evolving and competitive market. BTSE has pioneered numerous trading technologies that have been widely adopted across the industry, setting new benchmarks for innovation, performance, and security in fintech. BTSE’s diverse business lines serve both retail (B2C) customers and institutional (B2B) clients, enabling them to launch, operate, and scale fintech businesses. BTSE is seeking ambitious, motivated professionals to join our B2C and B2B teams.About the Opportunity:We are looking for talented and motivated individuals to join a dedicated and diverse team in building up an exciting new product. You will be working with our crypto backend expert team and cooperating with resourceful PJM PDM teams. We offer a fantastic culture and great career prospects.ResponsibilitiesCollaborate on design, development, and unit testing of new featuresDesign data structures and apply design patterns for business logicEnsure production systems’ reliability: monitoring, alerting, incident responseConduct root cause analysis and post-mortem reviews for production issuesOptimize system performance, scalability, and capacity planningWork with SRE/DevOps on observability (e.g., Prometheus, Grafana, ELK)Define and monitor SLOs/SLIs and act on breachesWrite runbooks, playbooks, and disaster recovery guidesRequirementsStrong Java skills, 10+ years’ experienceProficient with SpringBoot for Java, Ktor for KotlinExperience with event-driven systems (MQ, Kafka)Familiarity with Redis cachingSolid knowledge of data structures and Java concurrencyCrypto/blockchain/Web3/trading experience is a plusSQL and relational database proficiencyPositive, adaptable, fast‑paced environment mindsetStrong communicator, independent contributor, great problem‑solverPerks BenefitsCompetitive total compensation packageVarious team building programs and company eventsComprehensive healthcare schemes for employees and dependentsAnd many more! Apply and let us tell you more!#LI-MC1

About BTSE:彼特思方舟 is a specialized service provider dedicated to delivering a full spectrum of front-office and back-office support solutions, each of which are tailored to the unique needs of global financial technology firms. 彼特思方舟 is engaged by BTSE Group to offer several key positions, enabling the delivery of cutting-edge technology and tailored solutions that meet the evolving demands of the fintech industry in a competitive global market.BTSE Group is a leading global fintech and blockchain company that is committed to building innovative technology and infrastructure. BTSE empowers businesses and corporate clients with the advanced tools they need to excel in a rapidly evolving and competitive market. BTSE has pioneered numerous trading technologies that have been widely adopted across the industry, setting new benchmarks for innovation, performance, and security in fintech. BTSE’s diverse business lines serve both retail (B2C) customers and institutional (B2B) clients, enabling them to launch, operate, and scale fintech businesses. BTSE is seeking ambitious, motivated professionals to join our B2C and B2B teams.About the opportunity:We are looking for talented and motivated individuals to join a dedicated and diverse team in building up an exciting new product. You will be working with our crypto backend expert team and cooperating with resourceful PJM PDM teams. We offer a fantastic culture and great career prospects.Responsibilities:Collaborate with team members on designing, developing, and unit-testing new features and modificationsDesign data structures and utilize appropriate design patterns to model and Implement business logicDocument source code and generate readable API documentationsMaster software engineering tools like Git, Jenkins, and MavenRequirements:Degree in CS or equivalent fieldAt least2yr+ of professional experience in Java developmentExperienced in crypto/blockchain/Web3 is a big plusMust be proficient in Java; nice to have: javascript, python or golangProficient in Java application framework technology (eg. Jersey)Proficient in in various data structures and Java concurrencyProficient in working with relational databases and SQLPositive attitude and willingness to work in a fast-paced environment.Independent contributor with good communication skills for teamworkStrong problem-solving skillsPerks BenefitsCompetitive total compensation packageVarious team building programs and company eventsComprehensive healthcare schemes for employees and dependantsAnd many more! Apply and let us tell you more!#LI-MC1

【工作內容 Job Description】 負責核心後端系統與 RESTful API／RPC 服務的設計、開發、建置與維護依據 SA／SD 需求與設計文件，實作前後端分離架構與共用模組參與分散式系統與微服務架構規劃（含服務拆分、服務治理、監控與穩定性優化）優化資料庫與交易流程效能，提升系統可靠性、可擴充性與高併發處理能力參與 backlog 維護、技術評估、Sprint Planning／Review 等敏捷開發流程配合 CI/CD 流程，確保程式碼版本管理、系統版更與自動化部署順暢撰寫並維護技術文件，協助系統更新管理與程式碼品質控管協助新人導入、Code Review，分享技術經驗，提升團隊整體開發水準

BẤM NÚT APPLY/ ỨNG TUYỂN ĐỂ XEM THÊM THÔNG TIN CHI TIẾT 1. MÔ TẢ CÔNG VIỆC - Tham gia phát triển và bảo trì các hệ thống phần mềm sử dụng ngôn ngữ lập trình Java. - Học hỏi và hỗ trợ viết API, xử lý dữ liệu, và kết nối cơ sở dữ liệu (MySQL, PostgreSQL, MongoDB...). - Tham gia xây dựng các ứng dụng web (sử dụng Spring Boot hoặc các framework Java phổ biến khác). - Làm việc với các thành viên trong nhóm để phân tích yêu cầu, thiết kế hệ thống, review code. - Viết tài liệu kỹ thuật và tài liệu hướng dẫn sử dụng liên quan đến công việc được giao. - Tham gia kiểm thử và sửa lỗi phần mềm.

工作描述： 计算机相关专业，大专及以上学历，三年以上java开发经验；熟悉 SOA 架构理念、实现技术；熟悉常见设计模式，熟练掌握Spring MVC、Spring Boot、Mybatis等框架；具备J2EE平台，大型系统开发经验；熟悉主流关系型数据库（Oracle为主），精通SQL；熟悉Apache,Tomcat等应用服务器，有网站架构经验尤佳；具有高度的责任心，工作细心，积极主动，良好的学习、沟通及团队协作能力，保持对相关技术领域的持续关注及研究，有敏捷项目开发经验者优先考虑。 其他福利待遇： 十三薪，项目奖金；半年休假 7.5 天；房补6w日币，餐补交通补共2w日币；上班时间 ：9:00 至 18:00 （月休6天）。

About BTSE:彼特思方舟 is a specialized service provider dedicated to delivering a full spectrum of front-office and back-office support solutions, each of which are tailored to the unique needs of global financial technology firms. 彼特思方舟 is engaged by BTSE Group to offer several key positions, enabling the delivery of cutting-edge technology and tailored solutions that meet the evolving demands of the fintech industry in a competitive global market.BTSE Group is a leading global fintech and blockchain company that is committed to building innovative technology and infrastructure. BTSE empowers businesses and corporate clients with the advanced tools they need to excel in a rapidly evolving and competitive market. BTSE has pioneered numerous trading technologies that have been widely adopted across the industry, setting new benchmarks for innovation, performance, and security in fintech. BTSE’s diverse business lines serve both retail (B2C) customers and institutional (B2B) clients, enabling them to launch, operate, and scale fintech businesses. BTSE is seeking ambitious, motivated professionals to join our B2C and B2B teams.About the opportunity:We are looking for talented and motivated individuals to join a dedicated and diverse team in building up an exciting new product. We offer a fantastic culture and great career prospects.ResponsibilitiesCollaborate with team members on designing, developing, and unit-testing new features and modificationsDesign data structures and utilize appropriate design pattern to model and Implement business logicStrong problem solving and analytical skillsDocument source code and generate readable API documentationsRequirementsDegree in CS or equivalent field4+ years of professional experience in backend developmentProficient in Javascript (TypeScript would be a plus)Proficient in any of the Java application framework technologyGood understanding of asynchronous programming and data structuresExperience in integrating with multiple data sources and databases (Relational and No-SQL)Positive attitude and willingness to work in a fast pace environmentMaster software engineering tools like Git, Jenkins, YARN or NPMPerks and BenefitsCompetitive total compensation packageVarious team building programs and company eventsComprehensive healthcare schemes for employees and dependantsAnd many more! Apply and let us tell you more!#LI-MC1

We are looking for an experienced Senior Software Engineerwho is passionate about building high-performance backend systems. You will work closely with a talented engineering team in an Agile environment, contributing to all stages of product development — from architecture design, coding, code review, to production operations. Our product is a next-generation social platform that integrates social media, personalized feed, rating review systems, community engagement, social gamification, real-time chat, and merchant services. The platform is built with a complex microservice architecture, designed to handle millions of users, massive data streams, and high concurrent traffic efficiently. The system is deeply integrated with AI, leveraging machine learning and large language models (LLMs) to enable content understanding, recommendation, fraud detection, and intelligent moderation. You will have the opportunity to work closely with AI engineers to design scalable APIs, data pipelines, and backend infrastructures that power these intelligent features across the social ecosystem.Mô tả công việcDesign, develop, and maintain backend services using Java (Spring Boot / Vert.x / Quarkus) and Kotlin;Build and integrate RESTful APIs, gRPC services, and external third-party systems;Design scalable, reliable, and fault-tolerant architectures that meet performance and business requirements;Write clean, maintainable, and testable code following SOLID principles and modern best practices;Conduct code reviews, optimize performance, and improve database queries (MySQL / MongoDB / Redis / Kafka / ElasticSearch/ HBase/ ClickHouse);Collaborate with DevOps teams to implement and maintain CI/CD pipelines (ArgoCD, Docker, Kubernetes, GitLab CI) across cloud environments (AWS / GCP / Azure);Apply best practices for performance tuning, caching, monitoring, logging, and observability;Work closely with AI and data teams to integrate backend services with machine learning and data pipelines;Mentor and support junior developers, fostering a culture of technical excellence and continuous improvement.Yêu cầu công việcBachelor’s degree in Computer Science, Software Engineering, or a related field;3–6+ years of hands-on experience in Java (Kotlin) development for production systems;Strong proficiency in Spring Boot or Vertx, with understanding of reactive or asynchronous programming;Experience with REST / gRPC APIs and message queues (Kafka, RabbitMQ);Solid understanding of OOP, design patterns, concurrency, and memory management;Experience working with OLAP systems, data analytics pipelines, or data warehousing technologies;Proficient in working with SQL / NoSQL databases (Oracle, MongoDB, Redis, HBase etc.);Familiar with Docker, Kubernetes, and cloud environments (AWS / GCP / Azure);Strong problem-solving skills, logical thinking, and a sense of ownership;Good communication and collaboration skills across teams.