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66degrees

Senior Software Engineer

United States
Level
Senior
Visa
Not offered

Not stated in the posting: salary, work type.

Open. First seen 22 October 2026.

Apply on the company's site →

About the role

66degrees's standard text

Overview of 66degrees

66degrees is an end-to-end AI transformation partner that guides enterprises from complex business challenges to clear, quantifiable outcomes. Our company is the culmination of several successful firms, each a leader in its own right in cloud, artificial intelligence, and data. This convergence of talent and expertise is how we help businesses reach their own "inflection point," where chaotic data becomes a strategic asset, complexity becomes clarity, and AI becomes an engine for growth.

Our ultimate vision is to be the catalyst for a future where every business operates as an intelligent enterprise, with autonomous systems unlocking human potential.

At 66degrees, we believe in thriving through challenges and winning together. These values not only guide us in achieving our goals as a company but also for our people. We are dedicated to creating a significant impact for our employees by fostering a culture that sparks innovation and supports professional and personal growth along the way.

Overview of Role

The Senior Software Engineer (EIP) will serve as a technical expert building high-speed, real-time cloud integration pipelines and Java microservices on Google Cloud Platform (GCP). Acting as the backbone of McLane’s "Integration Factory," the role connects core databases to modern supply chain platforms (Manhattan Active, o9 Solutions) and the Cloud Data Lakehouse. Key duties include coding Java/Spring Boot microservices on Cloud Run and GKE, managing event streaming via Pub/Sub and Kafka, and governing APIs and schemas.

It requires 12+ years of backend engineering experience along with deep GCP, Java, and event-driven architecture expertise.

Responsibilities:

  • Build Cloud-Native Microservices: Architect, code, and deploy fast, resilient microservices using Java (17/21) and Spring Boot on Google Cloud Run and GKE.
  • Handle Real-Time Data & Messaging: Design event-driven streaming pipelines using GCP Pub/Sub, Apache Kafka, and Change Data Capture (CDC / Datastream) to move database changes instantly.
  • API Governance & Schema Management: Design REST APIs (Apigee X) and enforce strict data contracts (Avro, Protobuf, JSON Schema).
  • Technical Leadership: Conduct code reviews (PRs) for internal teams and vendors, establish integration templates, maintain high testing standards (TDD), and set up monitoring/tracing.
  • Core Focus: Building high-speed, real-time cloud data pipelines and microservices on Google Cloud Platform (GCP) to connect core business systems (Supply Chain, Warehouse Management, Data Lakehouse).

Qualifications:

  • Experience: 12+ years in backend software engineering with a strong focus on enterprise integration and event-driven architecture.

Core Tech Stack:

  • Java & Frameworks: Expert in Java (11/17/21) and Spring Boot.
  • Cloud: Hands-on GCP experience (Cloud Run, Pub/Sub, BigQuery, GCS, Secret Manager).
  • Streaming & Databases: GCP Pub/Sub or Apache Kafka, deep SQL, and CDC tools (Datastream, Debezium, or GoldenGate).
  • Data Contracts: Avro, Protobuf, or JSON Schema.
  • DevOps & Testing: Docker, Git, CI/CD pipelines, JUnit 5, Mockito, and Testcontainers.
  • Education: Bachelor’s or Master’s in Computer Science or related field.
  • GCP Certifications (Professional Cloud Architect, Developer, or Data Engineer) (nice to have)
  • Experience with Quarkus, Apigee X, or Terraform.(nice to have)
  • Background in Supply Chain, Wholesale Distribution, or Logistics.(nice to have)
  • Prior integration experience with Manhattan Active WMS, o9 Solutions, Oracle EBS, or Syndigo. (nice to have)
66degrees's standard text

66degrees is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to actual or perceived race, color, religion, sex, gender, gender identity, national origin, age, weight, height, marital status, sexual orientation, veteran status, disability status or other legally protected class.

Please note, we cannot sponsor or transfer any visas, of any kind, at this time.

66degrees's standard text

66degrees is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to actual or perceived race, color, religion, sex, gender, gender identity, national origin, age, weight, height, marital status, sexual orientation, veteran status, disability status or other legally protected class.

AI Transparency & Disclosure

As an AI transformation partner, 66degrees leverages intelligent solutions to enhance our recruitment experience. We utilize AI tools—including LinkedIn Recruiter’s Hiring Assistant and interview transcription technologies—to assist with sourcing, role analysis, and capturing interview highlights.

These tools augment our process, but we "Commit to Our Craft" by ensuring all final hiring decisions are made by our human Talent Team. By applying, you acknowledge the use of these technologies to help us "Win Together" in finding the best fit for our team.

What this role asks for

In most of 66degrees's ads

GCP

Named in most of its open postings, whatever the role.

52% of this description is written for the role. The rest is 66degrees's standard text, folded away below.

Compared with 66degrees's other open jobs.

The team: Residency

This role is one of 3 open in Residency. 3 were posted in the last 30 days.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

Active Directory (1 of 3), BigQuery (1 of 3), CI/CD (1 of 3), Docker (1 of 3), GCP (1 of 3), Generative AI (1 of 3), Git (1 of 3)

OTHER ROLES ON THIS TEAM

From the team and dates on 66degrees's own job board.

Salary context

316 other open postings titled Senior Software Engineer state a salary: median USD 160,000 to USD 220,000 a year.

See Software Engineer salaries in the United States →

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