MAR DEL PLATA, ArgentinaRemoteFull TimeSeniorPosted Today
AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.
WHY JOIN US
If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!
ABOUT THE ROLE
We are looking for a
Senior Full Stack Engineer
to build and maintain cloud-native applications using React on the frontend and Node.js and C# on the backend. You will design, develop, and optimize data solutions across SQL, PostgreSQL, and DynamoDB, with a strong focus on database performance, scalability, and reliability. You will also build serverless and containerized services across AWS, including Lambda, ECS, SQS, and EventBridge, write automated tests with Jest and Playwright, and maintain infrastructure and CI/CD pipelines using Terraform and GitLab. This is a 6-month project engagement.
WHAT YOU WILL DO
- Build and maintain full-stack applications using React, Node.js, and C#.
- Design, develop, and optimize SQL queries, data models, and database interactions across PostgreSQL and DynamoDB.
- Troubleshoot and improve database performance, scalability, and reliability.
- Build serverless and containerized AWS services using Lambda, ECS, SQS, EventBridge, and related AWS services.
- Collaborate with cross-functional teams to deliver scalable, high-quality solutions.
- Write automated tests using Jest and Playwright to ensure application quality.
- Maintain infrastructure and CI/CD pipelines using Terraform and GitLab.
MUST HAVES
-
5+ years of proven experience as a Full Stack Engineer
.
- Strong proficiency in
React
.
- Solid experience with both
Node.js and C#
.
- Deep expertise in
SQL, including advanced querying, joins, aggregations, CTEs, window functions, query optimization, and performance tuning
.
- Strong hands-on experience with
PostgreSQL and AWS DynamoDB
.
- Experience designing data models, troubleshooting database issues, and working with database-intensive applications.
- Deep, hands-on experience with core
AWS services, including SQS, Lambda, ECS, CloudFront, ALB, and EventBridge
.
- Experience with
Terraform and GitLab CI/CD
.
- Experience with
Jest and Playwright
, with strong database expertise taking priority.
- Excellent problem-solving, analytical, and communication skills, with the ability to collaborate effectively with technical leads and product managers.
- Upper-intermediate English level
NICE TO HAVES
- Docker and Kubernetes.
- Microservices architecture and serverless computing patterns.
- Experience with database migrations or large-scale data modernization projects.
- Experience with other front-end frameworks, such as Angular or Vue.js.
- Financial services background.
- Experience with performance profiling, monitoring, and observability tools.
PERKS AND BENEFITS
-
Growth without limits
: build your skills through mentorship, internal TechTalks, challenging projects, and a dedicated annual learning budget
-
Competitive compensation
: get recognition that reflects your skills and impact, with regular performance and compensation reviews
-
Flexibility
: work 100% remotely with flexible hours that support focus, autonomy, and a healthy work rhythm
-
Meaningful, modern projects
: build impactful products using modern technologies alongside global teams and leading brands
-
Collaborative culture
: join a supportive environment with zero micromanagement where ideas are welcomed and contributions are recognized
-
Well-being & support
: access local well-being programs and people-focused support tailored to your location