Sr. Flask Developer
Role opened: 15 hours ago
Daniela V.
Vetted ✓
98% match95% match93% match
Data
·
Cali
Colombia
·
Eastern Timezone
Python|PyTorch|RAG
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Eduardo C.
Vetted ✓
98% match95% match93% match
Data
·
Mexico City
Mexico
·
Central Timezone
Python|SQL|Spark
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Delfina C.
Vetted ✓
98% match95% match93% match
Data
·
Rosario
Argentina
·
Eastern Timezone + 1
Python|PyTorch|RAG
View →
NEARSHORE TALENT PLATFORM FOR THE AI ERA

Hire the best Flask developers in Latin America

LatAm's largest tech talent network of 400K+ vetted developers
Payroll, benefits, taxes & compliance handled in 18 countries
Get an expert-curated shortlist of candidates in 48 hours
Only pay if you hire. 14-day risk-free trial.
G2 badge: Leader, Summer 2026
★★★★
4.7 OUT OF 5
2,500+ COMPANIES USE REVELO TO SCALE THEIR ENGINEERING CAPACITY

400k+

VETTED SOFTWARE
ENGINEERS

14 days

average time
to hire

100+

TECHNOLOGIES
COVERED

30-50%

savings over
US hires

Why hire Flask developers through Revelo?

Rigorously vetted senior developers from Latin America who work in your timezone, ready to contribute from day one.

Interview only the best Flask developers

A shortlist of three to five pre-vetted candidates, hand-picked by in-market recruiters. You decide who to interview, you decide who to hire.

Developer reviewing code at a monitor
Shortlist
Sr. Flask Developer
Ramon A.
Ramon A.
Luana R.
Luana R.
Thiago S.
Thiago S.

One platform for talent, payroll, taxes and compliance

Your team runs legally across 18 countries in Latin America. Manage your engineers without managing the infrastructure underneath them.

Calculator on a desk
Camila R.
Camila R.
$9,200
Ricardo N.
Ricardo N.
$8,000
Gonzalo C.
Gonzalo C.
$7,400
Payroll
PAID
$24,400

Local recruiting experts invested in your hire

In-market recruiters and account managers cover sourcing, offer strategy, and onboarding. They stay with you until your engineer is up and running.

Recruiter on a video call
Gonzalo C., senior developer
Gonzalo C.
Sr. Flask Developer
onboarding

Your team, your terms

Month-to-month engagements mean you're never locked into headcount you don't need. Scale up for a big push, pull back after launch.

Developer working on a bean bag
My Team
Camila R.Luana R.Gonzalo C.Thiago S.
Ricardo N.
Ricardo N.
Sr. Flask Developer
add engineer

Software developer salaries in

Annual gross compensation in USD. Bands reflect Revelo placements and public market data.

Tech hubs in

Where the engineering talent concentrates, and what each city is known for.

Hire in

Employment law in

Revelo handles this for you
Payroll, benefits, taxes, and statutory obligations are covered by our PEO infrastructure. You never file in yourself.

at a glance

Explore more tech talent hubs in Latin America

Compare talent depth and cost across our other nearshore hubs.

Hire the top 1% of developers in Latin America

Hire vetted senior developers, matched to your stack, your timezone, and your budget.

Hire Flask developers
Client testimonial profile photo
Andres F.
Vetted ✓
Fullstack Developer
·
Uruguay
Checkmark icon
9 years
of experience
Chat bubble icon
Fluent in English
Client testimonial profile photo
Talita S.
Vetted ✓
DevOps
·
Colombia
Checkmark icon
8 years
of experience
Chat bubble icon
Fluent in English
Client testimonial profile photo
Jorge R.
Vetted ✓
Fullstack Developer
·
Colombia
Checkmark icon
8 years
of experience
Chat bubble icon
Fluent in English
Client testimonial profile photo
Elena G.
Vetted ✓
Salesforce Engineer
·
Mexico
Checkmark icon
6 years
of experience
Chat bubble icon
Fluent in English
Client testimonial profile photo
Maria T.
Vetted ✓
Back-end Developer
·
Brazil
Checkmark icon
5 years
of experience
Chat bubble icon
Fluent in English
Client testimonial profile photo
Arthur F.
Vetted ✓
Fullstack Developer
·
Brazil
Checkmark icon
11 years
of experience
Chat bubble icon
Fluent in English
Client testimonial profile photo
Santino N.
Vetted ✓
Fullstack Developer
·
Argentina
Checkmark icon
11 years
of experience
Chat bubble icon
Fluent in English
Client testimonial profile photo
Daniel R.
Vetted ✓
Fullstack Developer
·
Colombia
Checkmark icon
10 years
of experience
Chat bubble icon
Fluent in English

Hire Flask developers in 4 simple steps

Get from "we need someone" to your first day together in weeks, not months.

1
Share your requirements
Day 1

Tell us what you're building and what kind of Flask developers you need: skills, experience level, team dynamics.

2
Get a vetted shortlist
Within 72h

Three to five matched, pre-vetted candidates: identity-checked, skills-tested, human-screened. No wading through hundreds of profiles.

3
Interview your favorites
Week 1

Run your own technical interviews. You decide who to interview and who to hire. Full control, no gatekeeping.

4
Hire and onboard
Week 2

Make the offer. Revelo handles payroll, benefits, taxes, and compliance so you can focus on building. Your engineer ships code from day one.

10+ years making it easier to hire elite nearshore Flask developers

Interview pre-vetted candidates who are fluent in English and work in your timezone.

Start hiring
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Why hire developers based in Latin America?

Quick time-to-hire
Get a shortlist within 3 days and hire in as fast as 2 weeks, instead of the 3+ months a US senior search typically takes.
Top-quality developers
Rigorously vetted for technical and soft skills, expertly hand-picked for your needs from a 400K+ network.
Budget efficiency
Save 30-50% over comparable US hires, and cut the overhead of sourcing, hiring, and talent management.
Time zone alignment
Same hours, same language

Work synchronously with Flask developers in the same or overlapping US time zones. Real-time collaboration, no async tax.

Mexico City
1:00 PM
Bogotá
2:00 PM
São Paulo
4:00 PM

What are Flask developers?

Why hire Flask developers?

What does it cost to hire Flask developers?

Seniority
All-in monthly cost (USD)
Junior
$4,600 – $5,600
Mid-level
$5,800 – $7,500
Senior
$7,200 – $10,700

Why hire in Latin America?

How to evaluate Flask developers

Why expertise matters

Benefits of working with Flask developers

Flask developers design, implement, and test web apps that use the Flask framework, an intuitive and lightweight Python micro-framework. Many companies hire Flask developers for efficient and scalable web app development. However, hiring Flask developers is often challenging if organizations have limited experience vetting and testing Python developers. Additionally, the hiring process is costly, especially for highly sought-after developers from the U.S.

What Is Flask Development?

Flask development is the creation of web applications using the Flask framework, a lightweight and versatile toolset within the Python ecosystem. This framework stands out for its simplicity and fine-grained control, allowing developers to piece together only the components they need. As a micro-framework, Flask doesn't dictate the structure of the apps developers build but offers extensibility to easily handle small to large projects.

Primarily, Flask is used for constructing web services, such as APIs that form the backend to highly interactive web pages or mobile applications. It shines in projects where a quick setup and development sprint are essential, like prototyping innovative web solutions or building microservices that serve unique business logic. Companies seeking an edge leverage Flask's ability to adapt and pivot nimbly without the overhead of more prescriptive tools, enabling rapid deployment and evolution of apps that drive industry innovation and offer a competitive advantage.

Why Flask Development?

In the landscape of web development, Flask stands out for its simplicity and flexibility, making it an indispensable tool for businesses looking to build lightweight web applications quickly. Its minimalistic approach allows rapid development without the overhead of a full-stack framework. Moreover, Flask is designed to be scalable. The framework handles small projects as easily as it does large-scale applications when coupled with the right extensions and planning. Leveraging Flask development expedites product launch timelines while providing a reliable foundation that supports iterative enhancements and maintenance.

Flask's adaptability also shines through its compatibility with various projects, from establishing straightforward APIs to crafting intricate web services that integrate with complex systems. This helps ensure that a business starts simply, but scales up seamlessly as needs evolve—without being locked into an overly prescriptive framework.

Benefits of Flask Development

Employing Flask in web development offers a myriad of tangible benefits crucial to modern businesses aiming for efficiency and growth. It combines ease of use with strong features to deliver applications that meet user demands and align with business goals.

  • Simplicity: With Flask, developers focus on writing their applications without getting entangled in the framework.
  • Flexibility: It doesn't prescribe database layers or project layouts, which means freedom to choose the tools best suited for each project.
  • Scalability: Despite being lightweight, Flask is built to be scalable. It grows gracefully with a project from a single file application to a complex web service.
  • Rapid development: The lean nature of Flask accelerates development cycles and enables quicker launches and iterations.
  • Robust ecosystem: A flourishing ecosystem means plenty of extensions are available, ensuring that even though Flask is simple, it's not underpowered.
  • Ease of learning: For new development teams adopting it, Flask’s straightforward nature makes the learning curve less steep compared to other frameworks.
  • Community support: With an active community behind it, finding solutions and getting help when facing development roadblocks is easier.

Flask aligns well with businesses seeking agility and innovation in their software engineering practices, offering speed without sacrificing control or quality.

What Does a Flask Developer Do?

Flask developer responsibilities vary from company to company, but most employers hire Flask developers to do the following:

  • Use Flask to design and implement Python web apps
  • Collaborate with backend and frontend developers
  • Ensure Python code is written to a high standard
  • Connect with stakeholders and users to understand project specifications and requirements
  • Spot and fix bugs
  • Write comprehensive and concise documentation for web apps

Required Skills and Qualifications

Look for a blend of hard and soft skills that ensure a Flask developer's capability to contribute effectively to projects. Technically, candidates should exhibit an in-depth understanding of Flask's framework and its conventions. Proficiency in Python — the language largely underpinning Flask — is a requirement, as is experience with RESTful API development and integration. Knowledge of databases such as PostgreSQL or MySQL and ORM libraries like SQLAlchemy is also critical.

The ideal developer should also be conversant with version control tools like Git, grasp front-end technologies including HTML, CSS, and JavaScript for seamless end-to-end development, and have experience deploying applications using WSGI servers such as Gunicorn.

Strong problem-solving abilities are paramount on the softer side of the skill spectrum. Effective communication skills facilitate clear articulation of technical challenges and collaboration within teams. While formal education in computer science or related fields is common among developers, certifications specific to Python or Flask may set apart candidates who are deeply invested in their craft.

Flask capabilities allow developers to code simple APIs, and when needed, more complex API frameworks.Â
Figure 1: Flask capabilities allow developers to code simple APIs, and when needed, more complex API frameworks. 

Frequently asked questions

Everything you need to know about hiring Flask developers through Revelo.

How much does it cost to hire Flask developers through Revelo?

All-in monthly costs run roughly $4,600–$5,600 for junior, $5,800–$7,500 for mid-level, and $7,200–$10,700 for senior developers: engineer compensation, PEO coverage, and Revelo's margin combined. No placement fee, no surprise invoices.

How quickly can I hire Flask developers through Revelo?

You'll see a curated shortlist of matched, pre-vetted candidates within 72 hours, and most companies make a hire within 14 days of sharing their requirements.

What is Revelo's vetting process for Flask developers?

Every candidate is identity-checked, skills-tested, and human-screened: technical assessments matched to their stack, soft-skills and English-fluency interviews, and review by in-market recruiting experts before they ever reach your shortlist.

What engagement models does Revelo offer for Flask developers?

Month-to-month, full-time engagements, with no long-term lock-in. Scale up for a big push or pull back after launch as your roadmap evolves, with a 14-day risk-free trial on every hire.

What happens after I hire Flask developers through Revelo?

Revelo handles payroll, benefits, taxes, and compliance across 18 countries, and your dedicated account manager stays with you through onboarding and beyond. Your engineer ships code from day one.

Our Flask developers know these tech stacks and more

Our talent is experienced in these libraries, APIs, platforms, frameworks, and databases.

Libraries
gunicorn | flask-debugtoolbar | pytest | flake8 | flask-SQLAlchemy | psycopg2 | alembic | celery | flask-WTF | Flask-Login | Flask-Limiter | Flask-Mail | Flask Cors
Frameworks
Connexion | Zappa | Chalice | Cookiecutter | Flask-AppBuilder | Flask-Bootstrap | Flask-Base | Flask-VueJS | Flask-Scaffold | React-Redux-Flask
APIs
Eve | Flask-Classful | Flask-MongoRest | Flask-RESTful | Flask-Rebar | Flask-RESTX | Flask-APISpec | SAFRS Python OpenAPI + JSON:API
Platforms
Amazon Web Services (AWS) | Heroku | Google Cloud Platform (GCP) | PythonAnywhere | Firebase | Render | Oracle | Kubernetes | Divio | Azure | AWS Lambda | Redux
Databases
MongoDB | PostgreSQL | MySQL | Redis | SQLite | MariaDB | Microsoft SQL Server

Ready to hire Flask developers?

See a curated shortlist of pre-vetted candidates in 72 hours. Only pay if you hire.