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Senior Backend Developer in Barcelona


Est. Salary
45,000 - €55,000
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Job Description

Do you enjoy identifying potential products to satisfy your customer’s needs? Do you love follow up the developing process with the rest of the teams until you get your products ready? Do you like conducting market research looking for growth opportunities for your company? Do you love working within the digital startups ecosystem? Great! We are offering a unique opportunity to do all this and more at Spaceboost.

Here at Spaceboost we are looking for people who want to develop their career in one of the fastest growing sectors in the world. So, we need people with experience developing Java who are looking for new technological challenges. The selected candidates will begin to form part of a multidisciplinary team made up of Marketers and Data Scientists.The tasks they will carry out will be developing new tools for our platform, perfecting our algorithms, and processing data (Big Data).

As a Senior Backend Developer at Spaceboost, your job will include:

  • Collaboration in the definition of projects.

  • Analysis of the requirements and estimation of the needs of tasks.

  • Technical design and implementation.

  • Participation in team dynamics and the search for continuous improvements.

  • Programming oriented towards services and events.

  • Creation of services and REST apis.

  • Using the style guide to create pages without depending on a frontend.

  • Carrying out technical designs starting from functional and non functional requirements.

  • Supervision and support tasks with less experienced programmers.

  • Programming tasks in Java.

  • Creating detailed technical documentation of the developed components.

  • Carrying out automatic tests by unit as well as integrated of the developed components.

  • Give support for the installation, configuration, tests, and putting into practice the developed components.

  • Collaborative team work with Agile models (Scrum).


We're definitely looking for you, if you have:Experience (3-5 years) in Java/J2EE

  • Unit Testing (JUnit)

  • Amazon Web Services (AWS)

  • Agile methodologies (Scrum, Lean...)

  • Web servers: Tomcat, jboss

  • Programming directed towards Microservices and events

  • Experience with relational databases (PostgreSQL, MySQL, Oracle)

  • Experience with control tools, adapted and repositories (GIT)

  • Knowledge of NoSQL databases (Cassandra, MongoDB, Kudu, etc.)

  • Knowledge of Linux or similar

  • Professional and positive communication skills.

  • Knowledge with queues system (RabbitMQ, Amazon SQS).
  • Knowledge with parallel and distributed programing (Spark).
  • Knowledge with cache systems (Redis, Memcache, Hazelcast).


About Spaceboost

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