Build teams you can trust with Trio Senior Back-End Developers
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Trio focuses on finding only Senior 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.
Alisson
Senior Back-End Developer
12 years of experience
Leonardo
Senior Back-End Developer
Leonardo is a highly experienced professional specialized in web systems development. He has a deep understanding of the field and has excelled as a Team Leader, successfully managing global projects.
Leonardo is a highly experienced professional specialized in web systems development. He has a deep understanding of the field and has excelled as a Team Leader, successfully managing global projects.
Java
Spring Boot
Oracle
JUnit
JBoss
MongoDB
PostgreSQL
Microservices
Hiring takes a lot of time and effort, and to be able to have a partner like Trio has been super valuable for Visual Boston. Knowing their quality and how their vetting process is like, as opposed to shopping around not sure of what you are going to get, made Trio our best option.
Mark Stenquist
Co-Founder & Engineer Specialist at Visual Boston
Otavio
Senior Back-End Developer
Otavio is a seasoned computer science professor at the Federal University of São Paulo. He has made a successful transition into industry, leveraging his expertise to help tech companies thrive as a senior software engineer. Focused primarily on backend development using TypeScript/Node.js, he also explores diverse technologies while championing software best practices. Recognized with the Microsoft MVP award in 2021 and 2022, he's also a published author and runs a popular YouTube channel, all while maintaining his commitment to teaching.
Otavio is a seasoned computer science professor at the Federal University of São Paulo. He has made a successful transition into industry, leveraging his expertise to help tech companies thrive as a senior software engineer. Focused primarily on backend development using TypeScript/Node.js, he also explores diverse technologies while championing software best practices. Recognized with the Microsoft MVP award in 2021 and 2022, he's also a published author and runs a popular YouTube channel, all while maintaining his commitment to teaching.
Node.js
Python
MongoDB
Microservices
Trio just makes it easy to allocate engineers. They give you very transparent prices upfront for the skill set that you need, so scaling up our project is as easy as reaching out and saying, 'That's what we need!'
Mark Kimmerman
Partner and Product Manager at Cosmos
Dhyego
Senior Back-End Developer
Dhyego is a senior software developer with 12 years of experience in a wide range of projects and complexities. He specializes in software architecture, web development, and technical leadership, and is passionate about innovative solutions that drive business success. With his diverse experience and strong technical skills, he is a reliable and highly competent professional.
Dhyego is a senior software developer with 12 years of experience in a wide range of projects and complexities. He specializes in software architecture, web development, and technical leadership, and is passionate about innovative solutions that drive business success. With his diverse experience and strong technical skills, he is a reliable and highly competent professional.
Node.js
Ruby
PHP
Java
Python
Elixir
Bash
React
Vue.js
React Native
Flutter
CI/CD
SQL
NoSQL
Docker
GraphQL
REST
Messaging
AWS
GCP
Terraform
Trio allowed us to find the proper talent needed for our clients' projects without having the burden of trying to interview them and have them on payroll full time internally.
Alec Harrison
Co-Founder & Design Specialist at Visual Boston
Alisson
Senior Back-End Developer
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.
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.
Java
JPA
RabbitMQ
Oracle
MongoDB
PostgreSQL
Velocity
Tomcat
Struts
Microservices
The thing that impressed me the most was that Trio was able to very quickly find us qualified candidates. We spent 6 months, and we couldn't hire an iOS or Android engineer, but Trio gave us one of each in 3 weeks.
Shaun Scovi
General Manager at Poloniex
Nicolas
Senior backend Developer
10 Years of Experience
backend
Javascript
Vue.js
Node.js
NGX
HTML
The team at Trio understands modern leadership/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
Tomás
Senior backend Developer
10 Years of Experience
backend
Javascript
Vue.js
Node.js
NGX
HTML
The team at Trio understands modern leadership/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
Antônio
Senior backend Developer
10 Years of Experience
backend
Javascript
Vue.js
Node.js
NGX
HTML
The team at Trio understands modern leadership/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
Kaua
Senior backend Developer
10 Years of Experience
backend
Javascript
Vue.js
Node.js
NGX
HTML
The team at Trio understands modern leadership/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
Erick
Senior backend Developer
10 Years of Experience
backend
Javascript
Vue.js
Node.js
NGX
HTML
The team at Trio understands modern leadership/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
Luan
Senior backend Developer
10 Years of Experience
backend
Javascript
Vue.js
Node.js
NGX
HTML
The team at Trio understands modern leadership/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
Vitór
Senior backend Developer
10 Years of Experience
backend
Javascript
Vue.js
Node.js
NGX
HTML
The team at Trio understands modern leadership/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
Douglas
Senior backend Developer
10 Years of Experience
backend
Javascript
Vue.js
Node.js
NGX
HTML
The team at Trio understands modern leadership/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
Thiago
Senior backend Developer
10 Years of Experience
backend
Javascript
Vue.js
Node.js
NGX
HTML
The team at Trio understands modern leadership/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
Nicolas
Senior backend Developer
10 Years of Experience
backend
Javascript
Vue.js
Node.js
NGX
HTML
The team at Trio understands modern leadership/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
Renan
Senior backend Developer
10 Years of Experience
backend
Javascript
Vue.js
Node.js
NGX
HTML
The team at Trio understands modern leadership/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
Pedro
Senior backend Developer
10 Years of Experience
backend
Javascript
Vue.js
Node.js
NGX
HTML
The team at Trio understands modern leadership/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
See what some of our other partners have to say about Trio.
Cosmos found it easier to have quality talent allocated to them through Trio.
Listen To
Mark Kimmerman
Partner
Our senior ReactJS developers are well-rounded professionals that are passionate about building great products and delivering real impact in your company.
Excellent Communication
Deep Technical Expertise
Proven Mentoring Ability
Creative Problem Solving
Strategic Thinkers
100%
All Trio React Developers are senior-level with proven experience.
7 days
to fill most roles, sometimes within 3 days.
50+ hours
of time saved sourcing and interviewing candidates.
98%
Our engineers stay on teams for 2+ years on average
Criteria | Trio | Internal Hiring | Marketplace | |
---|---|---|---|---|
1 | Time to find a senior React developer | 0-3 weeks | 1-4 Months | 1-4 Months |
2 | Recruiting Fee | None | 15%-40% | None |
3 | Quality Guarantee | Yes | No | No |
4 | Failure Rate | Very Low | Low | Very High |
5 | Pre-Screened Candidates | Yes | No | No |
6 | Deep Technical Validation | Yes | No | No |
7 | Termination Costs | None | Very high | None |
8
Senior React developers have a proven track record of excellent communication skills, work ethic, and impact. We match your company with senior developer talent that has extensive experience relevant to the role you're trying to fill.
Beyond their excellent technical capabilities, senior React developers are also screened for English proficiency and vetted for communication and collaboration skills. We want to ensure they're amazing teammates, not just amazing workers.
9
Our senior developers have proven experience in their functional areas and can convey complex concepts clearly to all stakeholders.
It's not about scaling fast, it's about scaling well. Trio ensures that you scale safely with talent that delivers real impact and will stick around for the long haul.
10
Work with senior React developers full-time for a fixed hourly rate, for either 1, 3, 6, or 12-month engagements. Invoices are sent bi-weekly. No hidden fees.
With Trio, you don't have to worry about benefits, vacation time, unemployment, termination hassle, paperwork, recruiting time and expenses, etc. We take care of those details.
It’s easy to scale up or downsize with Trio. No hassle involved, just good communication and advance notice as outlined in our agreement.
Company value is largely impacted by your ability to build an amazing team and product. Hiring an amazing team of developers to build a great product takes substantial amounts of time and money.
Whether a senior React developer is hired to provide in-house teams with more bandwidth or to extend the team's capabilities, Trio enables your company to build your team and product faster.
All Trio React Developers are senior-level with proven experience.
Once our team has identified strong candidates that fit your team based on the details we gathered, we'll present a list of senior ReactJS 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.
As soon you review and sign off on a senior React 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.
Trio provides only the best senior React developers in Latin America 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.
Unlike freelance developers who do not feel the need to be committed to a team beyond their tasks, Trio's senior React 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.
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 React developers that are available when you are, and eager to work with you remotely.
Trio's senior developers are experts in their given domain. They not only understand your business objectives but they are experienced enough to understand the why behind what they are building.
Trio takes it one step further by providing resources and training for senior developers to grow their skills.
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.
Trio's process is based on years of experience managing and growing successful engineering teams. We prioritize understanding your specific requirements to ensure we find the best fit senior developer for your team.
Our detailed interview process is designed to identify candidates that meet your specific needs. With a focus on detail and transparency, we present candidates who truly align with your expectations.
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.
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.
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:
Server-side Development: Back-end developers use programming languages such as Python, Java, Ruby, PHP, or Node.js to create the server-side logic of a web application. They handle data processing, business logic, and integration with databases and external APIs.
Database Management: Back-end developers work with databases like MySQL, PostgreSQL, MongoDB, or Oracle to design and implement data storage solutions. They create database schemas, optimize queries, and ensure data integrity and security.
API Development: Back-end developers build Application Programming Interfaces (APIs) that allow communication between different components of a web application or between different applications. APIs enable data exchange and functionality integration.
Security and Authentication: Back-end developers implement security measures to protect the web application from vulnerabilities and attacks. They handle user authentication, authorization, and implement secure data transmission using encryption protocols.
Performance Optimization: Back-end developers optimize the performance of the server-side code to ensure fast response times and efficient resource utilization. They identify and resolve bottlenecks, optimize database queries, and implement caching mechanisms.
Integration with Front-End: Back-end developers collaborate with front-end developers to integrate the server-side code with the user interface. They ensure smooth communication between the front-end and back-end components, enabling seamless functionality.
Version Control and Collaboration: Back-end developers use version control systems like Git to manage codebase, track changes, and collaborate with other developers in a team environment. They ensure code quality, conduct code reviews, and resolve conflicts.
Testing and Debugging: Back-end developers write unit tests and perform debugging to identify and fix issues in the server-side code. They ensure the reliability and stability of the application by conducting thorough testing and error handling.
Scalability and Performance Monitoring: Back-end developers design and implement scalable architectures that can handle increased traffic and user demand. They monitor server performance, analyze system metrics, and optimize the infrastructure to ensure smooth operations.
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.
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.
Good backend developers are able to solve complex problems. Great backend developers have an in-depth understanding of all the various sub-domains of web development.
Every company has a unique problem they are trying to solve and that requires creating business logic that will increase in complexity as new features are appended to the application.
Backend developers are able to take a stakeholder vision and turn it into code that actually does something.
While all of that is very important, it’s only just the beginning. Web applications are systems, and backend developers must be proficient in software design & architecture patterns, testing, containerization vs virtualization, servers, how to build for scale, APIs, caching, security, etc.
Then comes the databases, which can be either relational or the various kinds of NoSQL most of the time. A good backend developer will have experience working with at least two of the three as well as some popular solutions such as MongoDB, PostgreSQL, or even Firebase if dealing with mobile.
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.
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.
Successful back-end developers possess a range of technical skills and problem-solving capabilities.
Here are some essential skills necessary for back-end development:
Proficiency in Server-side Programming: Back-end developers should have a strong grasp of server-side programming languages such as Python, Java, Ruby, PHP, or Node.js. They utilize these languages to develop the logic and functionality of web applications on the server side.
Database Management: Back-end developers work with databases such as MySQL, PostgreSQL, MongoDB, or Oracle. They design and implement efficient database schemas, write optimized queries, and ensure data integrity and security.
API Development: Back-end developers build Application Programming Interfaces (APIs) that allow seamless communication between different components of a web application or between different applications. They ensure proper data exchange and integration.
Security and Authentication: Back-end developers implement robust security measures to safeguard web applications against vulnerabilities and attacks. They handle user authentication, authorization, and implement secure data transmission using encryption protocols.
Performance Optimization: Back-end developers optimize the performance of server-side code to ensure fast response times and efficient resource utilization. They identify and resolve bottlenecks, optimize database queries, and implement caching mechanisms.
Integration with Front-End: Back-end developers collaborate with front-end developers to integrate server-side logic with the user interface. They establish smooth communication between front-end and back-end components, enabling seamless functionality.
Version Control and Collaboration: Back-end developers utilize version control systems such as Git to manage codebase, track changes, and collaborate effectively with other developers in a team environment. They ensure code quality through code reviews and conflict resolution.
Testing and Debugging: Back-end developers write unit tests and perform debugging to identify and resolve issues within server-side code. They conduct thorough testing and implement error handling to ensure application reliability and stability.
Scalability and Performance Monitoring: Back-end developers design and implement scalable architectures capable of handling increased traffic and user demands. They monitor server performance, analyze system metrics, and optimize infrastructure to ensure smooth operations.
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.
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.
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.
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 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.
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.
Our partners are growing and innovating their businesses faster with Trio.