Sylvain Vittecoq
验证专家 in 工程
软件开发人员
Sylvain's been a CTO, engineering manager, and senior software engineer in the US and Europe. 他是个事必躬亲的人, result-oriented expert in Java and solution definition and can work with anyone from engineers to C-level execs. Sylvain's delivered nationwide security infrastructures for millions of devices and connected millions of 电子商务 users. Sylvain founded FileChain to offer next-generation blockchain platforms for large-scale Web 3.0、工业4.0, and NFT decentralized marketplaces.
Portfolio
Experience
Availability
首选的环境
Linux, Eclipse IDE, 开源, Git, Java
最神奇的...
...implementation I've done was a next-gen enterprise ledger with end-to-end privacy, 在连锁存储, thousands of transactions per second, 100%基于java.
工作Experience
首席工程师
Media
- 提供了一个完整的Web3市场，其中包括nft和使用FileChain企业级分类账和国库的硬币作为支付单位.
- Designed the overall solution 体系结构 and platform for selling, buying, and managing inventory on this marketplace.
- Acted as technical lead defining time plans, 成本估算, and work packages with other parties or suppliers, 包括FileChain和Shopify.
创始人和首席开发者
FileChain
- Implemented fully featured next-generation ledgers; used 100% Java, 400,000行代码, 并且完全符合NIST标准.
- Promoted enterprise ledger platforms and full SDK to blockchain clusters and developer communities in many industries, 包括供应链, DEFI, 社会营销, and so on.
- Delivered multiple decentralized marketplaces with end-to-end privacy, 完全身份管理, 合同管理, 可替代的硬币, and NFTs.
- Oversaw sales activities and managed business developers and seed investment in December 2019.
- 为去中心化账本平台的高性能和低运营成本软件设计撰写了两项专利申请.
区块链专家
咨询客户
- Designed a private ledger platform based on FileChain (Filechain.Com)列出房地产资产，用链上文件描述资产以证明存在(记录官方文件)，并跟踪这些资产的活动.
- 通过多个账户及其数字签名实现部分所有权，使多个所有者能够以各自的份额正式拥有单个资产.
- 部署了一个FileChain库，每个用户都被分配了一个私钥，用于对所有活动进行数字签名，并能够在未来兑现任何投资回报.
- 实现了官方管理部门直接在这个私有分类账上记录端到端隐私共享的所有文件，相关方在链链设置中充当预言机——但更高效、更经济.
建筑师|总工程师
CyanConnode
- 为全国部署在最后一英里智能城市的数百万台设备实现RESTful api和优化数据库设置，以进行自我认证，并每天为智能计量应用程序传输千兆字节的高度机密数据.
- Served as the lead design authority and delivery manager for the mesh part of the world's largest machine-to-machine (M2M) contract; it was a £1.5 billion SMIP project with the UK government.
- 引导规范, 体系结构, 以及一个平台的软件设计，该平台管理数百万台通过自形成无线网状网络连接的设备，这些设备具有用于物联网的最先进的公钥基础设施(PKI)。.
- 为每两周的敏捷冲刺为CyanConnode工程团队和两个外包合作伙伴划分所有资源分配和积压的优先级，以按时交付所有路线图里程碑.
- Acted as the main technical interface with Reliance, 一家年收入700亿美元的公司, to design and deliver sustainable smart-city networks for the growing Indian market.
首席工程师
ByteActive
- 优化了软件的性能，以达到极具竞争力的吞吐量，用于存储和恢复pb级的文件和数据量.
- 领导多层高性能云服务的架构和实现，为公共和私有云存储提供商存储pb级的高度加密和压缩数据.
- Contributed to the engineering effort with more than 50,000行生产就绪代码, mentored and onboarded other engineers in the team.
首席工程师兼首席技术官
Qobuz
- Audited the engineering group's processes, strengths, and weaknesses to identify key employees, 合适的软件, and delivery processes to turn the engineering group into a result-oriented team in less than two months.
- 领导了Qobuz音乐网站的整体架构和重构，如带有高清音频的Spotify，以实现加载页面时间的十倍性能提升, 整合多个框架, 并支持多站点冗余.
- 监督所有Java核心后端服务和api，从所有主要厂牌导入数百万高质量音频文件和元数据的音轨，并在多种订阅和付费模式下提供流媒体和下载.
首席工程师
Ipsum Networks和Iptivia
- Led the build of Route Dynamics: a high-performance web-based solution for high-fidelity collection, analysis, and display of routing information in IP networks; it has multimillion-dollar sales to service providers and large financial institutions.
- Hired 20+ highly skilled engineers (using recruiters, 推荐奖金, 在充满挑战的就业市场和通过促进合作最大化工程团队效率.
- Implemented critical software for path computation and routing protocols (OSPF, IS-IS, BGP, EIGRP)每分钟记录和过滤数百万个网络事件，为最大的电信运营商隔离NOC工程师的可操作通知.
高级软件工程师
系统宣讲
- Implemented several key performance optimizations of the IP stack, VLAN切换, and spanning tree protocol with hardware-based switching equipment in C/C++.
- 改进了嵌入式和分布式架构，以监控在关键业务中托管的网站的数千个并发HTTP事务, 大容量数据中心.
- 2/3层设备命令行接口CLI的设计与实现(IP接口、VLAN端口的监控与发放).
高级软件工程师
阿尔卡特朗讯企业
- 领导团队构建了世界上首批支持MPLS vpn(标签分发LDP和RSVP-TE)的接入产品之一.
- Designed and integrated an IPSEC stack to provide IP authentication and encryption to access routers.
- 领导20名软件工程师的性能优化工作，使用流量控制分析和线程分析器将骨干E10 ATM宽带交换和呼叫服务器的每秒呼叫数量增加了十倍.
- Implemented part of the user signaling layer (UNI, PNNI, IISP and SAAL) to help unleash the internet and massive cross-continental traffic volumes between tier-1 large ISPs.
Experience
Web 3.0 Decentralized Social Network and Marketing Platform
http://veesocial.com/我是这个区块链应用程序的首席开发人员，该应用程序建立在下一代企业分类账FileChain (FileChain)之上.Com)，具有完整的身份管理, 奖励的nft, true end-to-end privacy so no single entity can control nor monetize all the personal data of users, nor being liable for all that data either. 为众筹而为Vee Social开发的第一个应用仅用了四周时间(从设计到部署)就交付了。.
付款的api to Download and Stream High-definition Music
http://www.qobuz.com/我执行api并执行关键的SEO和用户行为分析，以微调整体用户体验，以免在支付步骤中失去任何潜在的在线购买, both from web desktop browsing and mobile devices.
纯Java路由分析引擎
http://en.wikipedia.org/wiki/Network_monitoringI was the lead developer and architect who computed and constantly monitored thousands of OSPF, BGP, 在大型服务提供商网络(如AT)中，通过每秒侦听路由器发出的所有路由通告来隔离网络错误配置，以及EIGRP路由&T, British Telecom, France Telecom, and so on. This implementation also required a patch to the Linux kernel for the TCP stack.
Skills
Languages
Java, CSS, HTML5, JavaScript, HTML, 打印稿, Java 11, C++, SQL, 嵌入式C, C, PHP, Python, Solidity, C#, GraphQL, Rust
框架
春天的引导, Spring, Windows PowerShell, Hibernate, gRPC
库/ api
REST APIs, API开发, React, Node.js, Web3.js
Paradigms
REST, 管理, 可伸缩的应用程序, B2B, 需求分析, Microservices, 射频(RF)协议, 面向服务的架构(SOA), DevOps, 数据库设计
Platforms
区块链, 区块链平台, Linux, Oracle, Java EE, Ethereum, Docker, 亚马逊网络服务(AWS), Azure, Mobile, Shopify, Hyperledger
行业专业知识
项目管理、银行 & 金融、贸易系统
Other
开源, Decentralized Systems, 不可替代令牌(NFT), Web 3.0, Constrained Application Protocol (CoAP), 802.11S Mesh组网, 嵌入式Java, 性能调优, 体系结构, Startups, 团队管理, 大规模分布式系统, Software, Design, IPv4, 领导, APIs, 软件设计, 系统架构, CTO, Back-end, 低延时, 多线程, 前端, 完整的, Web开发, 区块链设计, 聪明的合同, 区块链 & Cryptocurrency, 团队的领导, Teamwork, 跨职能团队领导, 解决方案架构, 分布式帐, 分布式体系结构, 分散式金融(DeFi), 分散的应用程序, API集成, Crypto, 完整的开发, 技术领导, 软件架构, 关键绩效指标(kpi), 可伸缩的架构, DNS, 算法, 早期的创业公司, Privacy, 数据隐私, 敏捷交付, 工程, 产品的增长, Filecoin, Web3, 数字资产管理, 端到端隐私, 行业4.0, 团队建设, Strategy, 企业对消费者(B2C), 资源管理, 流媒体, 电子商务, 开放最短路径优先(OSPF), 边界网关协议(BGP), EIGRP, IS-IS, IP路由, IPv6, 需求, Software Development Lifecycle (SDLC), 软件开发工具包(SDK), Firmware, 无线固件(FOTA), 技术产品管理, Big Data, 数据处理, SSL, Decentralized Autonomous Organizations (DAO), 集成, Bitcoin, Cryptocurrency, 治理, Hardware, 中央银行数字货币(CBDC), 密码学, Fintech, Cryptocurrency api, 社交网络, 用户界面(UI), 企业对企业(B2B), Planning, Lambda函数, 人工智能(AI), 神经网络, Storage, 大规模计算, 大数据集, 表演, 付款的api, Media, IPTV, 电信设备 & 解决方案, SNMP, 大型网络, 大型项目, 文件系统, 卡支付, 移动支付, Serverless, IT策略, 去中心化交易所(DEXs), ERC-20, 以太坊智能合约, CSS Grid, 应用密码学, 电子银行, ISO 20022, 总帐, 渐进式Web应用程序(PWA), Advisory, FileChain, 标记, 房地产
Tools
Eclipse IDE, Jira, GitHub, Git, Terraform
Storage
Databases, PostgreSQL, MySQL, MongoDB, Elasticsearch, Redis
教育
Master's Degree in 人工智能
CNRS -法国
Master's Degree in Informatics and Applied Mathematics
法国
计算机科学硕士学位
法国
如何使用Toptal
Toptal matches you directly with global industry experts from our network in hours—not weeks or months.
分享你的需求
选择你的才能
开始你的无风险人才试验
对顶尖人才的需求很大.
开始招聘