Job Title: Senior Backend Software Engineer

Company Name: Opiniion Inc.

Job Url: https://jobright.ai/jobs/info/69d82ad4869c7e25d8594232

Job Description: 
Opiniion Inc.
· 8 minutes ago
Senior Backend Software Engineer

United States

Full-time

Remote

Senior Level

5+ years exp
98%
STRONG MATCH
100%
Exp. Level
100%
Skill
69%
Industry Exp.
Opiniion Inc. is a resident satisfaction software company that partners with property management companies to enhance living experiences. They are seeking a Senior Backend Software Engineer to manage the migration from MongoDB to PostgreSQL, design schemas, and ensure the performance of their database systems.
Big Data
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Real Estate
Cyber Security
SaaS
Software
Analytics
Consumer Reviews
Property Management
Reputation

Growth Opportunities

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Responsibilities
Write and maintain Node.js API services
Architect the relational schema from our existing document-based data model
Design and execute a zero-downtime migration strategy (dual-write, expand-contract, etc.)
Own DB performance — indexing, query analysis, connection pooling
Work with Node.js to read, process, and optimize MongoDB and SQL
Work inside Docker locally and on AWS

Qualification

Represents the skills you have
Find out how your skills align with this job's requirements. If anything seems off, you can easily click on the tags to select or unselect skills to reflect your actual expertise.

Node.js
SQL
PostgreSQL
MongoDB
NoSQL-to-relational migration
Database schema design
Database migration tooling
AWS
Docker
API development
Database performance optimization
Required
Have shipped a production NoSQL → relational migration, and can walk us through it
Have a strong background in backend software engineering, and understand relevant computer science fundamentals
Know PostgreSQL deeply (JSONB, CTEs, window functions, transactions, EXPLAIN ANALYZE)
Are competent and autonomous at writing Node.js code
Have used schema migration tooling
Are comfortable in AWS (RDS, ECS, IAM, VPC basics)
Think about data integrity first, speed second
Are willing to use AI in your daily development work
Proficiency in Node.js — building APIs and service-layer code
Deep PostgreSQL knowledge
Experience with MongoDB and NoSQL-to-relational migration patterns
Docker for local development environments
AWS fundamentals: RDS, ECS, IAM, VPC

Benefits
Comprehensive healthcare plans, encompassing medical, dental, and vision insurance, along with group life coverage. Opiniion covers 40-90% of the premium cost for employees and all dependents.
401(k) retirement plan with a 100% corporate match on the first 1% and 50% match on the next 5%.
Pre-tax Health Spending Accounts (HSA).
Paid Parental Leave for all new parents (including adoption or foster care).
Unlimited Time Off policies.
10 Paid Holidays annually.
Monthly Gym Reimbursement benefit.