**Vacante para la empresa Necodex en Hermosillo, Sonora**:**RESPONSIBILITIES**- Architecture and implementation of user-facing parts of systems- Collaborate with product owners, designers, other engineers, and customer success to build the best user experience.**ESSENTIAL SKILLS**- Solid Computer Science and Software Engineering background.- Experience building highly scalable RESTful web services and APIs.- Experience with- &- and front-end frameworks such as- (1-4), React, *, etc.- Experience with HTML, CSS and JavaScript (ES5 and higher).- Experience with preprocessor style sheet languages such as Sass, & Less.- Opinionated, but willing to compromise and take direction.- Can-do attitude with a strong sense of ownership, increasing levels of responsibility and independence.- Excellent English oral and written communication skills.**ADDITIONAL SKILLS**- HTML5, JavaScript and CSS3 expertise.- Knowledge of other web libraries and frameworks such as Polymer, React, etc.- Understanding of front-end performance issues and optimization strategies (i.E. Caching, CDNs, concatenation and minification, sprites, SVGs, spans, etc.).- Experience with message queueing technologies such as RabbitMQ, SQS, Kafka.- Experience with event driven service architectures.- Experience with other programming languages than JavaScript.- Experience with front-end build environments (Grunt, Gulp, etc.).- Experience with object oriented and functional programming paradigms.- Active interest in Bitcoin, Ethereum or other digital currencies & the blockchain.- Ownership of one or more digital currencies.- Familiarity with the workings of one or more cryptocurrencies.- Programmed smart contracts.- Deployed 1 or more Bitcoin, Ethereum or other crypto network nodes.**WHAT WE OFFER**- Salary + competitive equity in a high growth-stage startup.- Mayor Medical Health Insurance.- 3 PTO (Personal Time Off) days- 12 day vacation period since day 1.- Initial contract per project (6 months).- Opportunity for advancement & growth in a rapidly expanding team.- Mentorship, learning & education programs.**Nível de educación deseada**:Superior - titulado**Nível de experiência deseada**:Nível Medio**Función departamental**:Tecnología / Internet**Industria**:Desarrollo de Software / Programación**Habilidades**:- reactjs- javascript- nodejs- english- angular