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Senior Optimizely Backend Developer

First Line Software -
Salvador, BA

Candidate-se Agora

Detalhes da vaga

Qualificações

CRM software
Azure
Relational databases
C#
Certificação AWS
Git
Inglês
E-Commerce
Desenvolvimento de Aplicativos
Banco de Dados
Contratação
Desenvolvedor Back-end
APIs
Agile
Teste de Unidade

Descrição completa da vaga

Engineering & Development

Senior

Colombia

Europe

Brazil

El Salvador

Colombia

Europe

Brazil

El Salvador

Remote

November 17, 2025

About the company

First Line Software works with some of the world's top businesses and organizations in industries like healthcare, data engineering, warehouse automation, retail digitalization, mobile app development, and e-commerce. Our projects are as varied as our people, and our people are as talented as they come. We prefer working as a transparent and supportive team, who shares our knowledge as well as our success.

Let's see what we can create together!

‍

The project and your role

Responsibilities:

Design, develop, and maintain robust, scalable back-end solutions using Optimizely CMS and Commerce platforms
Collaborate with front-end developers, architects, designers, and stakeholders to deliver seamless digital experiences
Develop integrations with third-party systems (APIs, payment gateways, CRM, etc.)
Ensure code quality through code reviews, unit testing, and best engineering practices
Optimize application performance, scalability, and security
Participate in architectural discussions and technical decision-making processes
Provide technical mentorship to junior developers and actively contribute to knowledge sharing
Stay up-to-date with the latest Optimizely features, tools, and industry trends

‍

Your skills

Requirements:

5+ years of professional back-end development experience
Solid expertise in Optimizely CMS and Commerce (minimum 2 years hands-on)
Strong knowledge of .NET Core, C#, and modern development frameworks
Experience with RESTful API design and integration
Solid understanding of software design principles, architecture patterns, and performance optimization
Familiarity with relational databases (e.g., SQL Server) and ORM tools
Hands-on experience with version control (Git), CI/CD pipelines, and Agile methodologies
Excellent problem-solving skills and attention to detail

Must have:

Optimizely CMS and Commerce
NET Core
C#
Experience with headless CMS implementations

Nice to have:

Optimizely Certification(s)
Knowledge of cloud platforms (Azure or AWS)
Familiarity with testing frameworks and automated testing practices

‍

What we can offer

The FLS difference

Our modern stack projects are the right mix of exciting and challenging
Gain access to our diverse range of training programs, courses, and certifications
Choose your work style - remote, on-site or hybrid in one of our stunning offices. We offer the freedom of flexible working hours
Enhance your language skills with our corporate English classes
Work from anywhere and explore the world with our Workation program

‍

Language Proficiency

English

Our Hiring Process

Getting started with us

Here's what you can expect when you send us your application

Step 0

Tech Talent Hunt

Be scouted or apply for your role

Step 1

Meeting & Connecting

Our first step to building lasting relationships

Step 2

Uncovering Potential

Your HR interview

Step 3

The Code Challenge or Technical Interview

It's time to show what you can do best!

Step 4

Client’s Interview

Demonstrating expertise to our future partners

Final

The Last Piece of the Puzzle

Job offer to finalize our tech team

Join our team of innovative thinkers

Let’s talk!

Have any questions? Fill out the form and our team will be in touch!

Candidate-se Agora

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