Senior Full-Stack Software Engineer

Halo Media; United States; On-site; USD 140,000 - 180,000; Full time

Job summary

Worky is seeking a Senior Full-Stack Software Engineer to join a collaborative engineering team building modern, scalable applications. You will work across frontend and backend, making technical decisions and ensuring new solutions integrate smoothly with existing code.

The role involves building features, improving functionality, and collaborating with business stakeholders throughout the development lifecycle in an Agile environment.

Qualifications

• 5+ years of professional software engineering experience with strong frontend and backend experience.
• Strong proficiency in JavaScript and TypeScript.
• Solid experience with React.
• Strong backend development experience with Node.js.
• Hands-on experience with Go and building backend services/APIs.
• Experience with PostgreSQL and MongoDB.
• Strong understanding of authentication, authorization, and RBAC.
• Experience designing and integrating scalable APIs.
• Experience writing unit and integration tests.
• Ability to confidently work within large or complex codebases and improve existing systems without introducing regressions.
• Working knowledge of AWS and cloud-based application development.
• Experience working in an Agile/Scrum environment.

Responsibilities

• Build and enhance full-stack applications using React, TypeScript, Node.js, and Go.
• Develop modern, responsive, and real-time frontend experiences with React.
• Design and implement scalable backend services and APIs.
• Work with PostgreSQL and MongoDB, including data modeling, schema design, and complex queries.
• Implement secure authentication, authorization, and role-based access control.
• Understand and navigate complex existing codebases before making changes.
• Refactor, modernize, or decommission legacy components while preserving existing functionality.
• Develop comprehensive unit and integration tests.
• Integrate applications with AWS services and APIs.
• Collaborate with engineers, technical leads, and business stakeholders throughout the development lifecycle.
• Participate in Agile/Scrum ceremonies, including sprint planning, stand-ups, reviews, and retrospectives.

Skills

JavaScript

TypeScript

React

Node.js

Go

PostgreSQL

MongoDB

RBAC

Unit testing

Agile/Scrum

Job description

Build. Improve. Scale. If you're a Senior Full-Stack Engineer who enjoys working across the stack and solving complex technical challenges, this could be a great opportunity for you.

We're looking for an experienced Senior Full-Stack Software Engineer to join a collaborative engineering team working on modern, scalable applications.

You'll be involved in building new features, improving existing functionality, and helping evolve established systems. You'll have the opportunity to work across frontend and backend, making technical decisions while ensuring that new solutions integrate smoothly with existing code.

What You'll Be Doing

• Build and enhance full-stack applications using React, TypeScript, Node.js, and Go.
• Develop modern, responsive, and real-time frontend experiences with React.
• Design and implement scalable backend services and APIs.
• Work with PostgreSQL and MongoDB, including data modeling, schema design, and complex queries.
• Implement secure authentication, authorization, and role-based access control.
• Understand and navigate complex existing codebases before making changes.
• Refactor, modernize, or decommission legacy components while preserving existing functionality.
• Develop comprehensive unit and integration tests.
• Integrate applications with AWS services and APIs.
• Collaborate with engineers, technical leads, and business stakeholders throughout the development lifecycle.
• Participate in Agile/Scrum ceremonies, including sprint planning, stand-ups, reviews, and retrospectives.

What You Bring

• 5+ years of professional software engineering experience with strong frontend and backend experience.
• Strong proficiency in JavaScript and TypeScript.
• Solid experience with React.
• Strong backend development experience with Node.js.
• Hands-on experience with Go and building backend services/APIs.
• Experience with PostgreSQL and MongoDB.
• Strong understanding of authentication, authorization, and RBAC.
• Experience designing and integrating scalable APIs.
• Experience writing unit and integration tests.
• Ability to confidently work within large or complex codebases and improve existing systems without introducing regressions.
• Working knowledge of AWS and cloud-based application development.
• Experience working in an Agile/Scrum environment.

Nice to Have

• Experience with Snowflake or other cloud data warehouse technologies.
• Experience with n8n or workflow automation platforms.
• Experience with real-time applications, event-driven architectures, or distributed systems.
• Experience modernizing legacy applications or services.