Full Stack Engineer

Role Summary

• Position Title: Full Stack Engineer
• Location: Remote — EST Time Zone
• Employment Type: Full-Time, Salaried Exempt
• Schedule: Monday–Friday

Cascadience, a VIABILITY Company, is building Volio , an innovative AI-powered digital companion designed to support neurodivergent individuals, including people with ADHD, Autism, and Anxiety.

Volio is evolving into an engaging student companion that combines AI-powered support, intelligent scheduling, long-term memory, and gamified experiences to help reduce cognitive overload and support independence.

This is a unique opportunity to join a startup initiative backed by a 56-year established organization . As a Full Stack Engineer, you'll help build and scale the technology behind Volio while working closely with product, operations, marketing, and external partners.

If you're a product-minded engineer who enjoys solving complex problems and wants your work to have a meaningful impact, we'd love to hear from you.

Responsibilities

• Build and maintain our Python/FastAPI backend running on AWS ECS Fargate.
• Develop and improve AI-powered multi-agent workflows using Amazon Bedrock and LangGraph .
• Build and optimize RAG pipelines and long-term semantic memory.
• Develop mobile features using React Native, Flutter, or native iOS/Android technologies .
• Create lightweight 2D gamification and student progression features.
• Integrate GPS/geolocation functionality for school and class-related experiences.
• Design and maintain data models across PostgreSQL, DynamoDB, and MongoDB Atlas .
• Contribute to AWS infrastructure, Terraform, and secure cloud architecture.
• Build and maintain CI/CD pipelines using GitHub Actions .
• Support mobile releases through Apple App Store Connect and Google Play.
• Monitor application performance using tools such as New Relic, OpenTelemetry, and AWS X-Ray .
• Collaborate with cross-functional teams to turn ideas into accessible, reliable products.

Requirements

• 3+ years of professional software engineering experience building production applications, APIs, or mobile applications.
• Strong experience with Python and preferably FastAPI.
• Experience with relational and/or NoSQL databases such as PostgreSQL, DynamoDB, or MongoDB.
• Experience with AWS cloud infrastructure and CI/CD automation.
• Strong problem-solving, communication, and collaboration skills.
• Ability to work independently and take ownership in a fast-paced startup environment.
• Genuine interest in accessibility, inclusion, and technology that improves people's lives.

Preferred Experience

• Prior experience with any of the following is a plus:
• LangGraph, LangChain, Amazon Bedrock, or OpenAI
• React Native, Flutter, Swift, or Kotlin
• RAG, vector databases, or AI/LLM applications
• AWS ECS Fargate
• Terraform
• MongoDB Atlas Vector Search
• Google OR-Tools / CP-SAT
• Mobile application deployment
• Observability and distributed systems

Benefits

VIABILITY is pleased to offer the following benefits to eligible full-time employees:

• Medical/Rx Insurance offered through Blue Cross Blue Shield (BCBS): Competitive medical coverage with two plan options for employees and their families.
• Health Savings Account (HSA): Employee-funded HSA with pre-tax payroll deductions for eligible healthcare expenses.
• Flexible Spending Accounts (FSA): Options include Health FSA, Limited Purpose FSA for dental and vision expenses, and Dependent Care FSA.
• Dental Insurance (BCBS)

Vision Insurance (BCBS)

• Life Insurance: Life insurance benefit equal to 100% of the employee’s salary.
• 403(b) & Roth Retirement Plans: VIABILITY matches contributions up to 4%, subject to annual review. Employees may also contribute on a post-tax basis through the Roth plan.
• Paid Time Off (PTO): Available for vacation and personal time after three months of continuous employment, with additional PTO based on length of service.
• Paid Holidays: VIABILITY observes 11 paid holidays annually.
• Long-Term Disability Insurance: Eligible employees receive a percentage of their salary following the applicable elimination period.
• Tuition Reimbursement: Reimbursement of up to $1,000 per fiscal year for eligible full-time employees; part-time employees may be eligible for up to $500.
• Employee Emergency Assistance Grant: Eligible employees may receive up to $1,200 to help address unexpected and disruptive circumstances.
• Employee Referral Bonus: Employees may be eligible for a referral incentive when a referred candidate is hired and begins employment with VIABILITY.
• Employee Assistance Program (EAP): 24/7 confidential assistance for employees and their dependents, including access to counseling and other support services.
• The description of these benefits is subject to the terms and conditions of the applicable insurance policies and plan documents and may be changed at VIABILITY’s discretion.