Senior Back-End Engineer (JavaScript/)
Senior Back-End Engineer (JavaScript/)
Posted on :
23-08-2025
Employer Active
1 Vacancy
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Job Description
ABOUT APPLY DIGITAL
Apply Digital is a global experience transformation partner. We drive AI-powered change and measurable impact across complex multi-brand ecosystems. Leveraging expertise that spans across the customer experience lifecycle from strategy design to engineering and beyond we enable our clients to modernize their organizations and maximize value for their business and customers.
Our 750 team members have helped transform global companies like Kraft Heinz NFL Moderna Lululemon Dropbox Atlassian AE Networks and The Very Group.
Apply Digital was founded in 2016 in Vancouver the past nine years we have grown to ten cities across North America South America the UK Europe and India.
Wherever we work in the world we envision Apply Digital as a safe empowered respectful and fun community for people every single day. Together we work to embody our SHAPE (smart humble active positive and excellent) values and make Apply Digital a space for our team to connect grow and support each other to make a difference.
LOCATION: Apply Digital is hybrid/remote-friendly. The preferred candidate should be based in Latin America preferably working in hours that align to ET (Eastern Timezone) or PT (Pacific Timezone).
Candidates located in Santiago Chile are able to work out of our Santiago office as remote/hybrid employees. Candidates located outside of Santiago Chile will be fully remote employees.
THE ROLE:
We are looking for an experienced Senior Back-End Engineer with expertise in NodeJS to join our team! In this role you will be responsible for architecting and developing robust server-side applications designing complex data structures and implementing high-performance database solutions using ORMs like TypeORM or Prisma.
Youll play a crucial role in ensuring scalability security and responsiveness of our backend systems. Your expertise will be vital in developing and optimizing APIs data pipelines and integrating with frontend applications. Additionally youll lead technical decisions mentor junior and intermediate developers and collaborate closely with cross-functional teams.
If you have exceptional NodeJS programming skills extensive experience with TypeScript and a proven track record of developing high-scalable and innovative applications then you will thrive in this role.
If youre also well-versed in Agile methodologies and enjoy leading technical initiatives wed love to meet you.
Responsibilities:
- Architect develop and maintain scalable backend systems using NodeJS and TypeScript.
- Design and implement high-performance secure RESTful APIs and microservices.
- Lead the design and implementation of complex data models and efficient database operations using ORMs (TypeORM or Prisma).
- Write high-quality well-documented and testable code.
- Lead code reviews and provide technical guidance to the development team.
- Troubleshoot debug and optimize complex systems.
- Collaborate with cross-functional teams particularly frontend developers.
- Drive technical decision-making and architectural designs.
- Mentor junior and intermediate developers fostering their professional growth.
- Play a key role in technical project planning and execution.
- Ensure best practices in security performance and code qualityContribute to the creation and maintenance of technical documentation.
- Contribute to the creation and maintenance of technical documentation.
Requirements:
- Bachelors or Masters degree in Computer Science Software Engineering or a related field (or equivalent practical experience).
- 5 years of experience in NodeJS development with a focus on backend systems.
- Expert-level proficiency in JavaScript and TypeScript.
- Extensive experience with NodeJS frameworks such as NestJS Fastify or Express.
- Strong expertise in .designing and implementing RESTful APIs and microservices.
- Advanced knowledge of ORMs particularly TypeORM and Prisma.
- Proficiency in designing and optimizing database schemas and queries.
- Experience with cloud platforms (AWS Azure or GCP) and containerization (Docker Kubernetes).
- Strong understanding of software architecture patterns and principles.
- Proficiency with version control systems (Git) and CI/CD pipelines.
- Experience with performance monitoring and optimization tools.
- Excellent problem-solving skills and attention to detail.
- Strong leadership and mentoring abilities.
- Outstanding communication skills in English both written and verbal.
Nice-to-haves:
- Experience with microservices architecture.
- Experience with data processing.
- Knowledge of other programming languages (e.g. Java Python).
- Experience with message brokers like RabbitMQ or Redis.
- Experience with GraphQL.
- Knowledge of frontend technologies (e.g. React ).Experience with DevOps practices.
- Experience with performance monitoring and optimization tools.
#LI-Remote #LI-FS1
LIFE AT APPLY DIGITAL
Great projects: Broaden your skills on a range of engaging projects with international brands that have a global impact.
An inclusive and safe environment: Were truly committed to building a culture where you are celebrated and everyone feels welcome and safe.
Learning opportunities: We offer generous training budgets including partner tech certifications custom learning plans workshops mentorship and peer support.
Generous vacation policy: Work-life balance is key to our teams success so we offer ample time away from work to promote overall well-being.
Customizable benefits: Tailor your extended health and dental plan to your needs priorities and preferences.
Flexible work arrangements: We work in a variety of ways from remote to in-office to a blend of both.
Apply Digital is committed to building a culture where differences are celebrated and everyone feels welcome. Thats why we value equal opportunity and nurture an inclusive workplace where our individual differences are recognized and valued.
Required Experience:
Senior IC
Employment Type
Full-Time
Key Skills
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