#Barcelona #Startup Jobs: Sisu Labs (@HelloSisu) Lead Developer

Sisu labs logo 2 barcinno

Company: sisu labs

Area: Big Data

Place: Barcelona

Job type: Lead Developer

Lead Developer Big Data in complex distributed systems We’re looking for a Lead Developer who will help us grow and increase the amount of data we are able to process and analyse, as well as becoming an integral part of the group working to maintain and scale our system. Ideal candidates are requested to have excellent skills as well as experience programming in Ruby on Rails, with successful deployment of webapps, web servers security, and optimization of PostgreSQL databases. Experience in the successful deployment of commercial SaaS systems in production environments. You will be the Lead Manager of a developer group taking responsibility for the evolution of the backend architecture, which supports a platform providing users with multiple products that help extract meaning and sentiment from social data in real time. The software receives and processes content from social media 24/7, even while the user is not interacting with the application. Location: Barcelona, Spain (candidates from anywhere are welcome) Responsibilities: ●  Manage and scale the technical infrastructure with uptime, speed and stability as your main objectives. ●  Improve the back-end code quality, written in Ruby on Rails. ●  Lead team efforts to maintain and improve the system infrastructure and scale it to efficiently process increasingly larger amounts of data and larger numbers of users. Required Skills: ●  Excellent Ruby on Rails programming skills. ●  PostgreSQL tuning and optimizing skills. ●  Experience with building Web Applications using REST API. ●  Experience with web servers optimization and security. ●  Experience and demonstrated cases of successful deployment and maintenance of WebApps. ●  Experience in integration of payment processing solutions (as paymill and others). ●  Ability to generate high quality code in a fast-paced environment. ●  Ability to collaborate and delegate work within a group of developers. ●  Experience managing team of developers. ●  Can-do attitude. Desired skills: ●  Experience with AWS EC2. ●  High level in programming in Java. ●  Expert knowledge on logging, monitoring, testing and tuning Java applications. ●  Experience in distributed computing and Big Data projects. ●  Experience with NoSQL databases (Elasticsearch, Couchbase preferred). ●  Experience working with social network APIs (Twitter, Facebook, etc.) ●  Experience in building and maintaining highly scalable, highly available distributed systems. ●  Demonstrated cases of successful deployment of complex distributed systems in production environments. sisu labs is a data science and technology firm that helps companies, marketers and brands get more out of their data by applying Natural Language Processing and semantic analysis techniques to extract valuable business intelligence. sisu labs’ mission is to take the complexity out of text analysis by providing brands and marketers with solutions that help them find meaning in the data deluge produced by social media.

If interested, please contact hello@sisu-labs.com

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