Hire The Best
Back-End Developers

Trio focuses on finding the best Back-End Developers to deliver impact within your team. All of our developers are proven domain experts in their field. Companies choose Trio to scale their teams faster with best-in-class talent.

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Why Companies Choose Trio

Only Seniors


All Trio Developers are senior-level with proven experience.


7 days

to fill most roles, sometimes within 3 days.

Time Saved 

50+ hours

of time saved sourcing and interviewing candidates.



Our engineers stay on teams for 2+ years on average

 CriteriaTrioInternal HiringMarketplace
1Time to find a senior  developer0-3 weeks1-4 Months1-4 Months
2Recruiting FeeNone15%-40%None
3Quality GuaranteeYesNoNo
4Failure RateVery LowLowVery High
5Pre-Screened CandidatesYesNoNo
6Deep Technical ValidationYesNoNo
7Termination CostsNoneVery highNone

How does Trio work?


Tell us what kind of Developer you need

A Trio Partner Experience Manager will work closely with you to understand your technical needs and gather detailed information about your current team and


Work with hand-picked talent

Once our team has identified strong candidates that fit your team based on the details we gathered, we’ll present a list of senior developer profiles for your project.

Trio developer profiles are extremely detailed and transparent in order to save you time evaluating candidates. You’ll still be able to screen candidates before hiring if you wish.


Guaranteed excellence

As soon you review and sign off on a senior developer, our team will work with you to onboard and manage them for the duration of their tenure.

Our team is committed to delivering excellence as a plug-and-play engineering department that provides long-term stability and generates a positive impact to our partners.

What is Trio?

Only senior developers that deliver impact

Trio provides only the best senior developers across the most popular and stable web technologies. We focus on building processes that allow us to source, identify and manage senior developers that integrate and deliver real impact to your company.

Fully integrated, fully committed

Unlike freelance developers who do not feel the need to be committed to a team beyond their tasks, Trio’s senior developers integrate on a full-time basis and are dedicated to working with your team for the long haul. They collaborate in meaningful ways and understand how their work ties into the big picture.

Get more done with experienced developers

Our core strength lies in our ability to enhance your current teams with senior developers who have the experience and capabilities to drive your roadmap forward in a way that less experienced developers simply cannot do.


Trio operates primarily in Latin America which shares favorable time-zone alignments across the entire United States. You’ll be able to collaborate easier with senior developers that are available when you are, and eager to work with you remotely.

Frequently Asked Questions

The cost of Back-end developers can cost anywhere from $41-$63/hr depending on their experience, seniority, and other factors such as english-proficiency, and communication skills.

We offer flexible hiring solutions to meet your unique project needs. Our  dedicated team model is perfect for long-term collaborations, giving you full control over the development process with our team working exclusively on your project. Staff augmentation allows you to scale your in-house team with our skilled Back-end developers to fill specific roles or skill gaps. For those who prefer to focus on core business objectives while we manage the entire product development, our outsourcing option provides end-to-end tech solutions. Choose the model that best fits your needs and let us help you achieve your goals with our expertise.

Absolutely! Onboarding times aside, Trio is capable of providing senior back-end developers within a five-day timeframe to review and hire.

We recommend that developers start their assignment the week after they accept an offer. This allows them to start at the beginning of the next week.

Our experienced team supports you throughout this process, and can even align with your onboarding procedures to save time.

We provide several payment options to ensure convenient and secure transactions. Our staff augmentation model charges based on the hours our developers work, typically on a full-time basis. Alternatively, our fixed-price model sets a predetermined amount for the whole project, ensuring cost clarity from the start and is perfect for projects with specific deliverables. Select the payment method that best fits your project’s needs for a seamless experience.

Our engineers are based in Latin America, typically only 1 or 2 hours ahead of Eastern Standard Time (EST), which facilitates easy adaptation to North American schedules and effective collaboration. In the worst-case scenario, they are within +3 hours of EST. By utilizing effective communication channels such as video conferences, messaging platforms, and project management tools, we ensure smooth cooperation and efficient project progress when you hire remote Back-end developers from Trio.

At Trio, we prioritize communication and collaboration. We believe this is key to delivering the highest value to our partners. With Trio, you’ll have access to some of the best senior back-end developers in Latin America.

Our engineering managers are skilled and dedicated professionals, committed to making sure that each developer on your team is not only satisfied but also consistently exceeds your expectations.

Absolutely, Trio understands the value of dedicated support. Each senior developer is paired with an engineering manager at no additional cost. These managers handle the needs of the developers on a weekly basis and are a third perspective should any issues arise.

While they support your project and engineering managers, their main goal is to allow your team to focus on what truly matters – delivering new features on time.

When hiring a senior back-end developer, look for individuals with a deep understanding of their technology.

They should be familiar with back-end production-grade patterns and practices and have a strong understanding of web development down to the details.

The level of quality that Trio brings to our team is unmatched. We've worked with lots of different technology vendors, and no one else has been able to provide the same quality of work, while also working within our startup budget, that Trio has.

Brianna Socci

Co-Founder & COO of UBERDOC

Trio understands modern engineering which allows them to find high-quality individuals seeking opportunities to challenge themselves and develop new skills. Their engineers have the highest potential and have surpassed our expectations when taking the chance on them.

Brandon Chinn

Sr. Director of Product Engineering @ Tally

Trio is able to match us with the exact front-end and back-end developers we need. There's never been something we wanted that Trio wasn't able to deliver via their team. Their communication is excellent. They're prompt, clear, and highly available.

Meridith Harold

Founder & CEO of The Informed SLP

Trio's team has been outstanding when communicating with our team. We've worked with several of Trio's developers and each one was closely involved in all operations of our business, beyond just technological development.

Alec Harrison

Co-Founder of Visual Boston

Simple and easy. Always made themselves available. When questions would arise, documented options would be presented with pros and cons of each option. Made it very easy to work through issues.

Brian Kludas

VP of Client Success @ Axiom Sales Kinetics

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Content Curated by
Portrait of a smiling man with a short beard, grey hair, and wearing a white t-shirt


Back-End Developer

12+ years of experience

Alisson Gazda is a skilled computer engineer. He specializes in back-end solutions and values teamwork, offering valuable insights throughout the project lifecycle. With strong soft skills in leadership and mentoring, Alisson contributes to a smooth and successful implementation.







How to Find and Hire the Best Senior ReactJS Developers for Your Team

Modern companies rely on back-end developers to build the “engine” of their web applications. It’s an essential part of software development and encompasses a number of different sub-domains within web development.

Specifically, back-end developers are responsible for any part of the web application that isn’t the front-end! This means they do not touch UI or view layers at all. Back-end developers are tasked with building web servers and architectures that allow web applications to run at scale.

In addition to writing core business logic, backend developers also create and maintain databases, data, and application program interfaces (APIs). They are a necessity, and without back-end developers, you have no product.

What does a back-end developer do?

A back-end developer is responsible for the server-side development of a website or application. While front-end developers focus on the user-facing aspects, back-end developers work behind the scenes to build and maintain the server-side logic, database integration, and overall functionality of a web application.

Here are some tasks and responsibilities of a back-end developer:

These skills and responsibilities may vary based on the specific technology stack, frameworks, and the organization’s needs. Back-end developers work closely with front-end developers, database administrators, and other team members to deliver robust and functional web applications.

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What are the skills needed for a front-end developer?

Successful front-end developers have a combination of technical skills, problem-solving abilities, and a keen eye for design.

Here are some essential skills needed for front-end development:

It’s worth noting that these skills may vary depending on the specific job requirements and the technologies used by the organization. Building a diverse skill set and staying adaptable to new technologies will help front-end developers excel in their roles.

What is the difference between backend and frontend development?

Unlike frontend development, which focuses on the user interface that the end-user interacts with, the backend has more to do with the models and business logic of a system. This can be seen as the engine or heart of your application.

In addition to business logic, backend development also has to do with handling APIs and databases.

What technologies should backend developers be proficient in?

When it comes to frameworks, there are a few options. Below is a list of frameworks geared toward startups. For enterprise-level frameworks, companies tend to leverage Spring, which is based on Java, and more recently Go/Rust for certain kinds of services.


Node.js is the defacto standard for most startups. These days, there is no shortage of Node.js developers thanks to JavaScript being the current language of the web.

For this reason, it’s easy to have both front-end and back-end in one language, and thanks to Node.js it’s possible to write JavaScript on the server.

Ruby on Rails

Rails is a very popular framework developed by David Heinemeier Hansson. Developers can build applications with incredible speed compared to other frameworks like Java.

Rails includes everything you need to create a database-driven application, using the MVC design pattern along with SQLite.

Additionally, because it’s built on Ruby, you have access to a vast gem library that can add further functionality to your application.


Django is the Python equivalent framework to Rails that follows the model-template-view architectural pattern. It encourages rapid development and clean, pragmatic design. For Python developers, it’s the most popular framework in use next to Flask.

What are the skills needed for a back-end developer?

Successful back-end developers possess a range of technical skills and problem-solving capabilities.

Here are some essential skills necessary for back-end development:

It’s important to note that specific skills may vary depending on the organization’s technology stack and project requirements. Back-end developers collaborate closely with front-end developers, database administrators, and other team members to deliver robust and functional web applications.

Where to find back-end developers?

Next up is finding out where to look for back-end developers. There are a few approaches you can take here. Let’s go through them.

Freelance marketplaces

These platforms provide access to a vast pool of developers worldwide. Freelance back-end developers showcase their skills, expertise, and rates, allowing you to choose the best fit for your project.

Keep in mind that freelancers may work on multiple projects simultaneously, which can be advantageous if you only need temporary assistance.

Job boards

Traditional job boards and networks are another avenue to find back-end developers. Developers upload their profiles and resume for companies to review. By creating a well-crafted job description with relevant keywords, you can attract talented developers.

Job boards often cater to individuals seeking full-time positions, so it can be suitable for ongoing projects.

Outsourcing companies

Outsourcing agencies offer the flexibility to scale your team based on your needs. With developers located worldwide, these agencies can handle your project from inception to completion.

However, it’s important to note that the quality of services may vary among outsourcing companies. Partnering with an outsourcing agency can save you time, money, and resources, particularly if you prefer to avoid managing an in-house team.

Keep in mind that communication can be a challenge when working with outsourcing agencies, especially due to cultural differences or skill-related issues that may arise later in the development process.

Why hire a back-end developer

Hiring a senior back-end developer to build your web application is an obvious need. The real question you have to ask yourself is how you want to hire a back-end developer. We’ve gone through some of the options, and the risks associated with them.

If you’re keen on leveraging nearshore tech partners to speed up your hiring process and get you a senior back-end developer fast, reach out to us at Trio.

At Trio, communication is our top priority. We can scale your team with the best senior back-end talent in Latin America.

Hire Exceptional Back-End Developers Quickly

Build dev teams you can trust
Companies are growing their business faster with Trio.

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20 Best Freelance Back-End Developers For Hire In July 2024

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