Software Engineer III

Ladders; United States; Remote; USD 103,000 - 231,000; Full time

Benefits offered by this job

Three medical plans with prescription药

FSA/HSA with employer contribution

Dental and vision insurance

Life and disability insurance

Flexible Time Off and PTO

Parental leave and volunteering time

401(k) with company match

Employee Stock Purchase Plan

Career development

Job summary

Ladders is seeking a Software Engineer III to contribute to scalable software in a fast-moving logistics platform. You will design, develop, and mentor while prioritizing performance, reliability, and security for remote US-based teams.

Collaborate with product managers to translate requirements into scalable designs and improve code quality. This role emphasizes hands-on development, architectural input, and fostering maintainable solutions across the platform.

Qualifications

• Six plus years in a software development team.
• Experience with relational databases (SQL) and NoSQL (MongoDB).
• Familiarity with microservices, WebAPI, and REST APIs.
• Experience applying AI/ML practices in software engineering.
• Bachelor’s degree in CS/SE or equivalent.

Responsibilities

• Develop software solutions meeting performance and availability requirements.
• Collaborate with product managers to translate requirements into designs.
• Estimate development efforts and identify dependencies.
• Optimize and refactor code for performance and maintainability.
• Write secure code and improve security across applications.
• Improve code quality through comprehensive testing.
• Mentor engineers and participate in code reviews.

Skills

C#/.NET

OOP design

APIs (WebAPI/REST)

AI/ML practices

Git/GitHub

Education

Bachelor’s degree in CS/SE or equivalent

Tools

Git

GitHub

Job description

For our client, we are seeking a Software Engineer III to join the team of a leader in the Transportation space.

This role will contribute to the design and delivery of software solutions that support customer needs for performance, reliability, and availability in a fast-moving logistics environment. The engineer will partner closely with product managers and other technical stakeholders to translate requirements into scalable designs, improve application security, and elevate overall code quality. This is a hands‑on development role with opportunities to mentor peers, refine technical standards, and help drive maintainable solutions across the platform.

Location: Remote - US based candidates only, no visa sponsorship available

Compensation: $102,700 – $231,100 annually

Responsibilities

• Develop software solutions that meet customer requirements for performance and availability
• Collaborate with product managers to translate requirements into detailed designs
• Estimate software development efforts and identify dependencies
• Optimize and refactor code for improved performance and maintainability
• Write secure code and enhance security in existing applications
• Increase code quality through comprehensive testing
• Mentor and coach other software engineers and participate in code reviews

Qualifications

• 6+ years of experience in a software development team environment
• 6+ years of experience in object-oriented programming, such as C# and .NET
• Experience with relational databases such as MS SQL or Oracle and non-relational databases such as MongoDB
• Familiarity with microservices architecture, including WebAPI and REST API
• Experience with AI/ML-driven engineering practices and tools
• Proficient in version control systems such as Git and GitHub
• Bachelor’s degree in Computer Science, Software Engineering, or equivalent experience

Benefits

• Three medical plans with prescription drug coverage and enhanced fertility benefits
• Flexible Spending Accounts and Health Savings Account with employer contribution
• Dental and vision insurance
• Basic and supplemental life insurance
• Short-term and long-term disability coverage
• Flexible Time Off (FTO) for salaried employees and Paid Time Off (PTO) for others
• Paid parental leave and time off for community volunteering
• 401(k) with 6% company matching and Employee Stock Purchase Plan
• Career development and networking opportunities

Our client is an equal opportunity employer. We encourage you to apply even if you don’t meet every qualification—your background could be exactly what this team needs.