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Please don't apply if you are not fluent in Spanish language. We only consider Fluent Spanish Speakers.

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Sirena is the one and only WhatsApp CRM. We develop technology that simplifies sales communications. We help businesses communicate better with their customers in order to improve their sales.


We are one of the fastest-growing Startups in Latinamerica.

Do you love NodeJS + MongoDB? You have great coding skills, proactivity, amazing communication skills, and have worked at least 2 years using NodeJS and MongoDB.

We're seeking for Backend Developer to join our team. You'll be expected to help our team to include functionalities to our core product.

We are not looking for developers with full-time jobs. We need Developers with availability during working times (9:00 to 18:00 - GMT-3).

Time required: 4 hours per day at the beginning. And after some time it may increase or decrease.

--------------------------------
Your Main Responsibilities:
--------------------------------

Be part of our internal squads
Plan work weekly with your teammates and team leader
Develop new funcionalities on our product backend (build on NodeJS + MongoDB)
Diagnose and Fix issues on Staging and Production environments
Create unit tests for each new functionality (or older ones)
Be proactive an propose new technical improvements to our platform

--------------------------------
Required Skills and Knowledge:
--------------------------------

+2 years of experience of NodeJS + MongoDB development
Proactivity (we don't want to spend time doing pushing people)
Amazing remote communication skills

--------------------------------------------------
What I am going to provide (input)
--------------------------------------------------

Full access to our codebase.
Access to Slack to communicate with our team.

------------------------------
How To Quote
------------------------------

For your quote to be considered please include in your proposal:

1) Why are you a great fit for this job?

2) Please describe 2 past projects that are similar to this.
What were you hired to do? What did you achieve? How did you know you were successful?

3) Please confirm you understand we always use Workana to pay our team. And that you MUST use Toggl to track your time.


NO manual logging will be accepted.

4) Your hourly rate so we know how much it will cost us to keep working with you.

5) Your prefered time frame where you usually be always available (this helps us a lot with the internal team communication):
10:00 to 14:00 (gmt-3)
14:00 to 18:00 (gmt-3)

6) what is your experience as a backend developer? describe some tasks you’ve done in the past.

In the first phrase of your proposal/quote include the word "IAMAWESOME" so I know that you've read our specs.

IMPORTANT: If you don't include all of the above points, then we won't consider your quotation.

---------------------------------------
Communication style
---------------------------------------

You’ll be expected to provide progress updates every day and keep up-to-date tracking of your work on our Jira system.
When you’re working, you must be available on Slack (we’ll give you an account).
When needed, you must be willing to do video calls on Zoom (during your prefered time frame).

Category: IT & Programming
Subcategory: Web development
What is the scope of the project?: Medium-sized change
Is this a project or a position?: Project
I currently have: I have specifications
Required availability: As needed
API Integrations: Other (Other APIs)
Roles needed: Developer

USD 15 - 45 / hour

Please don't apply if you are not fluent in Spanish language. We only consider Fluent Spanish Speakers.

-----
Sirena is the one and only WhatsApp CRM. We develop technology that simplifies sales communications. We help businesses communicate better with their customers in order to improve their sales.
We are one of the fastest-growing Startups in Latinamerica.

Do you love ReactJS + NodeJS? You have great coding skills, proactivity, amazing communication skills, and have worked at least 2 years using ReactJS and NodeJS.

We're seeking for Full Stack Developer to join our team. You'll be expected to help our team to include functionalities to our core product.

We are not looking for developers with full-time jobs. We need Developers with availability during working times (9:00 to 18:00 - GMT-3).

Time required: 4 hours per day at the beginning. And after some time it may increase or decrease.

--------------------------------
Your Main Responsibilities:
--------------------------------

Be part of our internal squads
Plan work weekly with your teammates and team leader
Develop new functionalities on our product (build on ReactJS + NodeJS)
Diagnose and fix issues on Staging and Production environments
Create unit tests for each new functionality (or older ones)
Be proactive an propose new technical improvements to our platform

--------------------------------
Required Skills and Knowledge:
--------------------------------

+2 years of experience of ReactJS + MongoDB development
Proactivity (we don't want to spend time pushing people)
Amazing remote communication skills

--------------------------------------------------
What I am going to provide (input)
--------------------------------------------------

Full access to our codebase.
Access to Slack to communicate with our team.

------------------------------
How To Quote
------------------------------

For your quote to be considered please include in your proposal:

1) Why are you a great fit for this job?

2) Please describe 2 past projects that are similar to this.
What were you hired to do? What did you achieve? How did you know you were successful?

3) Please confirm you understand we always use Workana to pay our team. And that you MUST use Toggl to track your time.
NO manual logging will be accepted.

4) Your hourly rate so we know how much it will cost us to keep working with you.

5) Your preferred time frame where you usually be always available (this helps us a lot with the internal team communication):
10:00 to 14:00 (gmt-3)
14:00 to 18:00 (gmt-3)

6) what is your experience as a full stack developer? describe some tasks you’ve done in the past.

In the first phrase of your proposal/quote include the word "IAMAWESOME" so I know that you've read our specs.

IMPORTANT: If you don't include all of the above points, then we won't consider your quotation.

---------------------------------------
Communication style
---------------------------------------

You’ll be expected to provide progress updates every day and keep up-to-date tracking of your work on our Jira system.
When you’re working, you must be available on Slack (we’ll give you an account).
When needed, you must be willing to do video calls on Zoom (during your prefered time frame).

Category: IT & Programming
Subcategory: Web development
What is the scope of the project?: Medium-sized change
Is this a project or a position?: Project
I currently have: I have specifications
Required availability: As needed
API Integrations: Other (Other APIs)
Roles needed: Developer

USD 15 - 45 / hour

Please don't apply if you are not fluent in Spanish language. We only consider Fluent Spanish Speakers.

-----
Sirena is the one and only WhatsApp CRM. We develop technology that simplifies sales communications. We help businesses communicate better with their customers in order to improve their sales.


We are one of the fastest-growing Startups in Latinamerica.

Do you love ReactJS? You have great coding skills, proactivity, amazing communication skills, and have worked at least 2 years using ReactJS.

We're seeking for FrontEnd Developer to join our team. You'll be expected to help our team to include functionalities to our core product.

We are not looking for developers with full-time jobs. We need Developers with availability during working times (9:00 to 18:00 - GMT-3).

Time required: 4 hours per day at the beginning. And after some time it may increase or decrease.

--------------------------------
Your Main Responsibilities:
--------------------------------

Be part of our internal squads
Plan work weekly with your teammates and team leader
Develop new functionalities on our product (build on ReactJS)
Diagnose and fix issues on Staging and Production environments
Create unit tests for each new functionality (or older ones)
Be proactive an propose new technical improvements to our platform

--------------------------------
Required Skills and Knowledge:
--------------------------------

+2 years of experience of ReactJS development
Proactivity (we don't want to spend time pushing people)
Amazing remote communication skills

--------------------------------------------------
What I am going to provide (input)
--------------------------------------------------

Full access to our codebase.
Access to Slack to communicate with our team.

------------------------------
How To Quote
------------------------------

For your quote to be considered please include in your proposal:

1) Why are you a great fit for this job?

2) Please describe 2 past projects that are similar to this.
What were you hired to do? What did you achieve? How did you know you were successful?

3) Please confirm you understand we always use Workana to pay our team. And that you MUST use Toggl to track your time.


NO manual logging will be accepted.

4) Your hourly rate so we know how much it will cost us to keep working with you.

5) Your preferred time frame where you usually be always available (this helps us a lot with the internal team communication):
10:00 to 14:00 (gmt-3)
14:00 to 18:00 (gmt-3)

6) what is your experience as a frontend developer? describe some tasks you’ve done in the past.

In the first phrase of your proposal/quote include the word "IAMAWESOME" so I know that you've read our specs.

IMPORTANT: If you don't include all of the above points, then we won't consider your quotation.

---------------------------------------
Communication style
---------------------------------------

You’ll be expected to provide progress updates every day and keep up-to-date tracking of your work on our Jira system.
When you’re working, you must be available on Slack (we’ll give you an account).
When needed, you must be willing to do video calls on Zoom (during your preferred time frame).

Category: IT & Programming
Subcategory: Web development
What is the scope of the project?: Medium-sized change
Is this a project or a position?: Project
I currently have: I have specifications
Required availability: As needed
API Integrations: Other (Other APIs)
Roles needed: Developer

USD 15 - 45 / hour

Please don't apply if you are not fluent in Spanish language. We only consider Fluent Spanish Speakers.

-----
Sirena is the one and only WhatsApp CRM. We develop technology that simplifies sales communications. We help businesses communicate better with their customers in order to improve their sales.




We are one of the fastest-growing Startups in Latinamerica.

Skills

Sketch, Adobe photoshop, Adobe Illustrator, Zeplin, Invision.
Experiencia trabajando en UI tanto en Web como Mobile. Suma si tiene experiencia en UX.

Prototipado en baja y alta fidelidad, wireframes, interacciones y diseño de flujos de producto.
Portfolio actualizado

+2 years of experience
Proactivity (we don't want to spend time pushing people)
Amazing remote communication skills

------------------------------
How To Quote
------------------------------

For your quote to be considered please include in your proposal:

1) Why are you a great fit for this job?

2) Please describe 2 past projects that are similar to this.
What were you hired to do? What did you achieve? How did you know you were successful?

3) Please confirm you understand we always use Workana to pay our team.

And that you MUST use Toggl to track your time.


NO manual logging will be accepted.

4) Your hourly rate so we know how much it will cost us to keep working with you.

5) Your preferred time frame where you usually be always available (this helps us a lot with the internal team communication):
10:00 to 14:00 (gmt-3)
14:00 to 18:00 (gmt-3)

6) what is your experience as a frontend developer? describe some tasks you’ve done in the past.

In the first phrase of your proposal/quote include the word "IAMAWESOME" so I know that you've read our specs.

IMPORTANT: If you don't include all of the above points, then we won't consider your quotation.

---------------------------------------
Communication style
---------------------------------------

You’ll be expected to provide progress updates every day and keep up-to-date tracking of your work on our Jira system.
When you’re working, you must be available on Slack (we’ll give you an account).
When needed, you must be willing to do video calls on Zoom (during your preferred time frame).

Category: Design & Multimedia
Subcategory: Web design
What do you need?: Medium-sized change
Is this a project or a position?: Project
Required availability: As needed

USD 15 - 45 / hour

Last year

Qa Tester prime client

Please don't apply if you are not fluent in Spanish language. We only consider Fluent Spanish Speakers.

-----
Sirena is the one and only WhatsApp CRM. We develop technology that simplifies sales communications. We help businesses communicate better with their customers in order to improve their sales.







We are one of the fastest-growing Startups in Latinamerica.

--------------------------------
Required Skills and Knowledge:
--------------------------------

Analyze the requirements of the end user to define and document the test plans.

- Execute test cases, debug, detect errors and / or possible improvements, document them and follow up to solve them.

- Generate reports of test results and errors detected.

- Define priorities and plan tests of system requirements.

- Document the functionalities of the systems.




Knowledge of design patterns, scalable architectures and high performance interfaces (ex: RecyclerView using multiple views, custom view, etc)
Proactivity (we don't want to spend time pushing people)
Amazing remote communication skills

--------------------------------------------------
What I am going to provide (input)
--------------------------------------------------

Full access to our codebase.
Access to Slack to communicate with our team.

------------------------------
How To Quote
------------------------------

For your quote to be considered please include in your proposal:

1) Why are you a great fit for this job?

2) Please describe 2 past projects that are similar to this.
What were you hired to do? What did you achieve? How did you know you were successful?

3) Please confirm you understand we always use Workana to pay our team. And that you MUST use Toggl to track your time.







NO manual logging will be accepted.

4) Your hourly rate so we know how much it will cost us to keep working with you.

5) Your preferred time frame where you usually be always available (this helps us a lot with the internal team communication):
10:00 to 14:00 (gmt-3)
14:00 to 18:00 (gmt-3)

6) what is your experience as a developer? describe some tasks you’ve done in the past.

In the first phrase of your proposal/quote include the word "IAMAWESOME" so I know that you've read our specs.

IMPORTANT: If you don't include all of the above points, then we won't consider your quotation.

Category: IT & Programming
Subcategory: Web development
What is the scope of the project?: Medium-sized change
Is this a project or a position?: Project
I currently have: I have specifications
Required availability: Full time
API Integrations: Other (Other APIs)
Roles needed: Business analyst

USD 15 - 45 / hour

Last year

Julian - Sirena, tareas varias prime client

Tareas varias relacionadas al equipo de Producto, tecnologia, Data Science.
Para el trabajo en Dashboards y tableros que forman parte del producto.

Category: IT & Programming
Subcategory: Data Science
Is this a project or a position?: Project
Required availability: Full time

Less than USD 15 / hour