Senior Software Engineer - LinOS Connect

Posted 3 Days Ago
Hiring Remotely in Humboldt, MI, USA
In-Office or Remote
Senior level
Logistics • 3PL: Third Party Logistics
The Role
Designs and builds backend services and APIs integrating Connect with LinOS. Responsibilities include translating architecture into maintainable code, owning technical initiatives, conducting code reviews, improving testing and observability, mentoring engineers, supporting production systems, and using AI coding tools responsibly. The role requires strong object-oriented development, SQL, distributed systems, API design, troubleshooting, communication, and teamwork, with preferred experience in Node.js, TypeScript, React, SQL Server, industrial software, Datadog, Docker, and technical leadership.
Summary Generated by Built In

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 

  • Design and build backend services and APIs for Connect, working across the LinOS integration boundary 

  • Take architectural direction from the Tech Lead and turn it into maintainable, well-tested, well-instrumented code 

  • Serve as the subject matter expert on assigned initiatives — own the technical understanding of the problem, not just the tickets 

  • Raise the engineering bar on the team: meaningful code review, unit test coverage, useful logging, and finding ways to improve code quality 

  • Mentor mid-level and newer engineers on the project; make the people around you better 

  • Participate in L3 production support for the systems your team owns 

  • Use AI coding assistants effectively and hold the output to the same standard as hand-written code 

Required qualifications 

  • 10+ years of professional software development experience 

  • Strong object-oriented development background 

  • Deep experience in at least one of JavaScript/TypeScript, Java, or C# 

  • Strong SQL — able to read, write, and reason about performance in a large relational schema 

  • Demonstrated experience with distributed systems — services that integrate across boundaries, with the failure modes that come with them 

  • Strong API design skills 

  • Excellent problem-solving skills; able to diagnose an unfamiliar production issue and drive it to root cause 

  • Strong communication and teamwork; able to explain a technical decision to engineers, product partners, and non-technical stakeholders 

  • Effective, disciplined use of AI development tools, including managing the context you give them and critically reviewing what they produce 

Preferred qualifications 

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

  • Microsoft SQL Server, including stored procedures and query tuning 

  • Warehouse management, supply chain, manufacturing, or other industrial/operational software 

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

  • Experience mentoring engineers or acting as a technical lead on an initiative 

#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.

Skills Required

  • 10+ years of professional software development experience
  • Strong object-oriented development background
  • Deep experience with JavaScript or TypeScript, Java, or C#
  • Strong SQL skills, including reading, writing, and performance reasoning in large relational schemas
  • Demonstrated experience with distributed systems
  • Strong API design skills
  • Excellent problem-solving skills and ability to diagnose production issues to root cause
  • Strong communication and teamwork skills
  • Effective and disciplined use of AI development tools
  • Node.js, TypeScript, NestJS, and React or React Native experience
  • Microsoft SQL Server experience, including stored procedures and query tuning
  • Warehouse management, supply chain, manufacturing, or industrial and operational software experience
  • Observability tooling such as Datadog and containerized deployment with Docker
  • Experience mentoring engineers or acting as a technical lead
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The Company
HQ: Novi, MI
3,396 Employees
Year Founded: 2012

What We Do

Lineage Logistics is the industry’s leading innovator in temperature-controlled supply chain and logistics. Lineage’s expertise in end-to-end logistical solutions, its unrivaled real estate network, and its use of technology combine to promote food safety, increase distribution efficiency, advance sustainability, lessen environmental impact, and minimize supply chain waste. As a result, Lineage helps customers ranging from Fortune 500 companies to small family-owned businesses increase the efficiency and protect the integrity of their temperature-controlled supply chain. In recognition of the company’s leading innovations, Lineage was recognized as the No 1. Data Science company on Fast Company’s Annual list of The World’s Most Innovative Companies in 2019, in addition to ranking 23rd overall in an evaluation of thousands of companies worldwide.

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