Cari Lowongan

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 modifications Design data structures and utilize appropriate design patterns to model and Implement business logic Document source code and generate readable API documentations Master software engineering tools like Git, Jenkins, and MavenRequirementsStrong Java skills with at least 2 years of professional experience in Java development Proficiency in JVM-based framework technologies such as SpringBoot, Jersey, Ktor Experience with Git, GitLab CI, and Maven Proficiency in distributed architecture concepts Experience with event-driven systems, such as message queues (MQ) and Kafka Familiarity with cache stores, specifically Redis Proficiency in various data structures and Java concurrency Nice to have: Kotlin, JavaScript, or Python Experience in crypto/blockchain/Web3/trading is a significant advantage Proficient in working with relational databases and SQL Positive attitude and ability to thrive in a fast-paced environment Independent contributor with excellent communication skills for effective teamwork Strong problem-solving abilitiesPerks BenefitsCompetitive total compensation package Various team building programs and company events Comprehensive healthcare schemes for employees and dependents And 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

・軟體程式開發案及後續更新維護等工作・線上產品功能開發、測試維護・跨部門需求溝通與確認

1. 熟悉Java Web Based Application系統開發2. 對J2EE相關Framework有實際開發經驗3. 善於團隊溝通4. 對自己的產出品質要求高5. 熟悉敏捷開發流程6. 對工作有自己的想法

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.

・擔任核心開發者,承擔關鍵任務攻關・保證所負責系統的穩定性、高性能、可擴展性

In this role, you will focus on the back-end developing skill.You will partner with cross-functional teams to deliver high-quality, power, and performance-optimized software to enable the best user experience on the company products.Mô tả công việcDesign, build and test significant features in microservice-based architecture;Build new features and improve existing products.Work on problems of moderate scope.Push code, drive the development of the systems behind our products, and create web applications that reach billions of people, build high volume servers, and be a part of a team to connect people around the globe.Develop a strong understanding of relevant product areas, codebase, and/or systems.Demonstrate proficiency in data analysis, programming and software engineering.Produce high quality code with good test coverage, using modern abstractions and frameworks.Receive general instructions on routine work and detailed instructions on new projects or assignments, work independently, use available resources to get unblocked, and complete tasks on-schedule by exercising strong judgment and problem solving skills.Master internal development standards from developing to releasing code in order to take on tasks and projects with increasing levels of complexity.Actively seek and give feedback in alignment with company Performance Philosophy.Yêu cầu công việcMust have:3+ year experience in Backend programming;Strong in Java language, object-oriented programming;Proficient in SQL: Oracle or any other equivalent databases;Experience in using message systems: RabbitMQ, Kafka or any other equivalent;Passionate for technology, always eager to learn;Nice to have:Experience in using NoSQL such as Redis, Cassandra;Experience in microservices, proficient in using Docker, K8S, canary;Ability to optimize, builds systems with large traffic;

WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work collaboratively to drive the production of alphas and financial strategies – the foundation of a balanced, global investment platform. WorldQuant is built on a culture that pairs academic sensibility with accountability for results. Employees are encouraged to think openly about problems, balancing intellectualism and practicality. Excellent ideas come from anyone, anywhere. Employees are encouraged to challenge conventional thinking and possess an attitude of continuous improvement. Our goal is to hire the best and the brightest. We value intellectual horsepower first and foremost, and people who demonstrate an outstanding talent. There is no roadmap to future success, so we need people who can help us build it.Technologists at WorldQuant research, design, code, test and deploy firmwide platforms and tooling while working collaboratively with researchers and portfolio managers. Our environment is relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people. The Role: WorldQuant is seeking an exceptional individual to be a key contributor to the maturation phase of several essential software systems currently in firmwide use. These systems are an important part of the research and production trading pipelines. Your mission will be to relentlessly improve their performance, scalability, reliability and survivability while continuing to develop features. Key technologies for the products include: Java (and to a lesser extent Python) Distributed systems Kafka PostgreSQL BigQuery What You’ll Bring: Computer Science degree (advanced degree or equivalent experience preferred- particularly with storage technologies or distributed systems) Extensive experience as a key contributor in the development of complex software systems (leading financial services firm experience preferred- particularly involved in high performance systems) Deep expertise in modern Java and distributed systems, with hands-on experience building scalable, resilient, mission-critical services Strong experience with data-intensive architectures using technologies such as Kafka, PostgreSQL and/or BigQuery, with a track record of performance optimization and reliability in production What We Offer: Competitive compensation package Core benefits include: premium private health insurance and life insurance with savings plan Support for every aspect of life through Employee Assistance Program and fully covered sick leave Strong culture of learning and development: training courses, library, guest speakers, share and learn events, global conferences Regular offsite team buildings, annual conferences and occasional global summits – opportunity to travel and connect with our local and global teams By submitting this application, you acknowledge and consent to terms of the WorldQuant Privacy Policy. The privacy policy offers an explanation of how and why your data will be collected, how it will be used and disclosed, how it will be retained and secured, and what legal rights are associated with that data (including the rights of access, correction, and deletion). The policy also describes legal and contractual limitations on these rights. The specific rights and obligations of individuals living and working in different areas may vary by jurisdiction. Copyright © 2025 WorldQuant, LLC. All Rights Reserved.WorldQuant is an equal opportunity employer and does not discriminate in hiring on the basis of race, color, creed, religion, sex, sexual orientation or preference, age, marital status, citizenship, national origin, disability, military status, genetic predisposition or carrier status, or any other protected characteristic as established by applicable law.

Mô tả công việcDeveloping and enhancement large scale systems using Java technologies: Collection/Insurance feature, Loan/Saving/Investing feature, Mobile App Platform, Delivery Services;Contribute in all phases of the development lifecycle;Write well designed, testable, efficient code;Ensure designs are in compliance with specifications;Identify bottlenecks and bugs, and devise solutions to these problems;Researching and developing new technologies, focus on mobile payments;Communicate with other Divisions in support production issue and bug fixing;Identify major areas of systems improvement and drive results, by being able to quickly translate new ideas into solid implementations;Lead in discussions with business teams regarding implementation and design of business processes;Provide leadership to the business in data quality analysis;Provide ad hoc support and advocacy to business subject specialists;Application support with a heavy emphasis on problem identification, diagnosis and resolution;Supporting line manager in the executive management;Providing technical guide, proper instruction to low level members;Other assignments from line managerYêu cầu công việcHave Degree in Computer Science or related fields;2+ years experience at server-side languages such as Java;Good knowledge of data structures, system design and algorithms;Experience with Spring framework (Spring Bean, Spring AOP, Spring Data, Spring MVC), Spring Boot, Hibernate;Experience with web servers, caching solution such as Redis;Be familiar with RDBMS such as MySQL/PostgreSQL or NoSQL databases such as Cassandra, MongoDB is a plus;Knowledge of multiple front-end languages and libraries such as HTML/ CSS, JavaScript, jQuery;Experience with ReactJS is a plus;Be familiar with Git.

About BTSE: BTSE Group is a global leader in fintech and blockchain technology, anchored by threecore business pillars: Exchange, Payments, and Infrastructure Development. Servingover 100 corporate clients worldwide, we provide white-label exchange and paymentsolutions. Our offerings encompass everything from exchange infrastructure hostingand development to custody, wallets, payments, blockchain integration, trading, andmore.We are looking for talented professionals in marketing, operations, customer support,and other departments. The roles offered may be on-site, remote, or hybrid, incollaboration with our local partner. About the opportunity: We are seeking a Senior Software Engineer who excels at the intersection of technicalexecution and strategic problem-solving. This is an Individual Contributor (IC) role with aclear growth trajectory as our team and business operations continue to scale.In this role, you are a technical partner to the business. You will take the lead in discoveringoperational challenges within the organization, identifying hidden pain points, andtranslating them into robust technical solutions that improve internal processes. We valueengineers who are proactive, independent, and have a strong desire to explore new toolsand methodologies to drive organizational excellence.ResponsibilitiesProactively identify and lead the resolution of business challenges by translatingcomplex operational needs into streamlined technical roadmaps that improvecompany-wide efficiency. Design and maintain high-performance Web Applications and Microservicesfollowing MVC architecture using Python (FastAPI) and HTML/JavaScript. Architect and implement internal services and integrations following REST bestpractices to ensure long-term scalability and maintainability. Act as a bridge between technical and business teams, effectively communicatingthe value of technical solutions to non-technical stakeholders to ensure alignmentand buy-in. Continuously research and adopt new tools or methodologies to automate high-touch manual processes and resolve persistent business pain points. Manage the complete software development lifecycle, from initial discovery anddata schema design to deployment and Unix-based operational support.Requirements5+ years of backend development experience with Python and / or Java, includingdeep knowledge of modern asynchronous frameworks (preferably FastAPI). Proven experience building integrated web applications using REST APIs, HTML, andJavaScript. Practical understanding of MVC architecture and a commitment to REST bestpractices. Advanced proficiency in modern SQL (PostgreSQL), with the ability to designschemas and optimize queries for complex business logic and data integrity. Solid experience with Unix/Linux systems for development, debugging, andoperational management. Practical experience with Docker and GitLab CI/CD for containerization andautomated delivery. A proactive mindset with the ability to independently discover challenges and drive high-impact solutions in a fast-paced environment. Strong communication skills with the ability to articulate technical concepts to both technical peers and non-technical business partners.Nice to havePrior experience in Fintech or Crypto industries. Familiarity with Treasury Management or Compliance (KYC/AML) systems. Experience in building and scaling internal business automation tools. A passion for staying up-to-date with the latest developments in the Python andDevOps ecosystems.#LI-MC1