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Software Engineer - LinOS Connect at LLS Lineage Logistics Services, LLC · Katori

Most of the food on a grocery shelf spent part of its life in a cold chain, and Lineage runs the largest one in the world. Getting food from a farm or a plant to a store without ever breaking temperature is a genuinely hard problem, and we solve it thousands of times a day.

We build the software that makes it happen. Connect is Lineage's own Warehouse Management System, the system of record for warehouse inventory, orders, and customers. This position is to join the Connect engineering team that builds the integration with LinOS, our platform for automating and improving warehouse operations end to end with data science algorithms.

This is software with a physical consequence. Get a release right and a facility moves more product with fewer mistakes; get it wrong and trucks wait at the dock. Your work lands in a real building, on real pallets. LinOS is replacing manual processes that have gone unchanged for decades.

What you'll do

Build and maintain backend features and APIs for Connect, working from initiatives scoped by the Tech Lead

Write unit tests, useful logging, and clear pull requests

Learn the warehouse domain: what a receipt, a pick, a load, and a cycle count actually mean on the floor, and why the software models them the way it does

Participate actively in code review, both giving and receiving feedback on the diff

Take part in L3 production support for the systems your team owns, with support from senior engineers

Use AI coding assistants effectively and verify their output before it reaches review

What we'll invest in you

This role comes with real ramp-up support: a Tech Lead who owns your onboarding, multiple Senior Software Engineers on the team whose job includes mentoring you, structured documentation, and internal tech talks. We expect to train and grow you into the platform, you are not expected to arrive knowing warehouse management.

Required qualifications

5+ years of professional software development experience

Solid object-oriented development background

Working proficiency in at least one of JavaScript/TypeScript, Java, or C#

Comfortable with SQL — able to write queries and understand an existing relational schema

Excellent problem-solving skills; able to break down an unfamiliar problem and ask good questions

Clear written and verbal communication; works well on a distributed team

Comfortable using AI development tools, including giving them appropriate context and reviewing what they produce

Preferred qualifications

Node.js / TypeScript (NestJS) and React or React Native

Microsoft SQL Server, including stored procedures

Any exposure to warehouse, supply chain, logistics, or industrial/operational software

Observability tooling (Datadog or equivalent) and containerized deployment (Docker)

#LI-Remote

Why Lineage?

This is an excellent position to begin your career path within Lineage! Success in this role enables greater responsibilities and promotions! A career at Lineage starts with learning about our business and how each team member plays a part each and every day to satisfy our customers’ requirements. Beyond that, you’ll help us grow and learn on our journey to be the very best employer in our industry. We’ll ask you for your opinion and ensure we do our part to keep you developing and engaged as we grow our business. Working at Lineage is energizing and enjoyable. We value respect and care about our team members.

Lineage is an Equal Employment Opportunity Employer and is committed to compliance with all federal, state, and local laws that prohibit workplace discrimination and unlawful harassment and retaliation. Lineage will not discriminate against any applicant on the basis of race, color, age, national origin, religion, physical or mental disability or any other protected status under federal, state and local law.

Benefits

Lineage provides safe, stable, reliable work environments, medical, dental, and basic life and disability insurance benefits, 401k retirement plan, paid time off, annual bonus eligibility, and a minimum of 7 holidays throughout the calendar year.

Software Engineer - LinOS Connect

Software Engineer - LinOS Connect

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