I Help Launching And Boosting Startups Products

What I can do for your product



I research and help you choose the right technologies for your product to fulfill its needs.


I build and code web application, backend, queue and background services.


I help planning, building, documenting and mantaining infrastructures.

AWS Experience

I have years of professional experience using EC2, Elastic Beanstalk, S3 & CloudFront, RDS, Lambda, and wide experience using some others.


I automate deployment processes to help avoid mistakes and integrate code tests so my customers can focus on more important matters.


I implement monitoring and notifications tools for code and infrastructure so my customers aware of things before their users do.


Either if it’s an slow request, a busy database, an annoying error, I cover my customers back.


I give, support and sponsor private and public talks on coding, frameworks, technologies, etc

Who Am I

I'm a web applications developer & consultant with experience helping startups to build scalable web apps, designing and implementing robust and large APIs with a focus on web performance optimisation. I work on a daily basis with NodeJS, MongoDB, microservices and serverless things on AWS.

Some open source projects:
In-browser distributed computing https://joseconstela.github.io/acio-js/
fask, NodeJS package for analysing large amount of files. https://www.npmjs.com/package/fask

Conferences and talks:

- "Introduction to MeteorJS + from dev to prod in 5 mins demo". GDG Ourense
- “Passion, what moves us to make a difference”. IES A Carballeira.
- "Web applications development: technologies, uses, and browsers"​. University of Vigo.
- "Web applications development: HTML5, CSS3, NOSQL"​. IES A Carballeira.
- "Opportunities for education in virtual platforms". University of Vigo.


What our happy customers say
Jose is a very versatile and dynamic engineer with a ton of experience building out backend architectures for startups.
David Yoken

David Yoken

Founder and CEO of Collectable

I worked with Jose at Seed.jobs and Beamery, and he is a dedicated and intelligent developer, who always tries to improve team processes and documentation as well as his own work.
Murad Saidov

Murad Saidov

CPO at Beamery

While Jose was the sysadmin at Vimirk, he showed a great skill in both AWS platform and web development in general. Moreover Jose has showed great ability to deal with problems that may appear in the project and to solve them effectively.
Jacobo J. Pedrosa

Jacobo J. Pedrosa

Co-founder at LilyMedia

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