Senior Software Engineer (Breakthrough)

Worky; Ashwaubenon (WI); Hybrid; USD 120,000 - 180,000; Full time

Job summary

Breakthrough is seeking a Senior Software Engineer to shape and enhance digital products that optimize how freight moves globally. You will influence design and implementation across the stack—from APIs and infrastructure to rich user interfaces.

We value curiosity, autonomy, and purpose-driven innovation, with a strong emphasis on collaboration and sustainability in transportation. The role offers hybrid-friendly work with on-site options in Green Bay and remote/hybrid possibilities depending

Qualifications

• 10+ years of software engineering experience, preferably in product-focused teams.
• Proficient with modern tools and frameworks for building and deploying applications.
• Bachelor's degree in CS or related technical field or equivalent experience.
• Able to navigate ambiguity and balance short- and long-term goals.
• Collaborative by nature; value pairing and whiteboarding.
• Committed to delivering high-quality, sustainable transportation software.

Responsibilities

• Collaborate with cross-functional teams to build reliable, scalable systems.
• Work with clients and industry experts to craft innovative solutions.
• Lead end-to-end design and implementation of new features and services.
• Adopt cloud-native technologies and modern tooling for efficiency.
• Write clean, testable code with automated tests.
• Review PRs, mentor engineers, and raise technical standards.
• Contribute to system design, architecture, and process improvements.
• Participate in on-call rotations and support production systems.

Skills

Python

Postgres

Node.js

React

TypeScript

GraphQL

GCP

Terraform

Docker

BigQuery

dbt

Monitoring

Education

Bachelor's degree in Computer Science or related field

Tools

GCP

Terraform

Docker

BigQuery

Job description

POSITION SUMMARY

About Breakthrough

At Breakthrough, we empower our clients with data, technology, and market knowledge to reduce costs, create efficient networks, and decarbonize transportation.

As a strategic partner to our clients, we challenge legacy practices in the $700 billion transportation industry, delivering sustainable fuel and freight products that foster fair partnerships and environmental responsibility.

As a digital product company, our culture thrives on curiosity, autonomy, and purpose-driven innovation. Here, you're not just executing tasks; you're collaborating with a team dedicated to transforming transportation and making a tangible impact on the global economy and the planet.

The Role

As a Senior Software Engineer, you'll play a pivotal role in developing and enhancing digital products that enable shippers to optimize the way freight moves around the globe. Your expertise will guide the design and implementation of scalable systems, contributing across the stack—from APIs and infrastructure to user interfaces.

We're seeking individuals who excel in collaborative environments, are driven by the "why" behind their work and the core problems they're trying to solve, and are eager to develop innovative solutions while influencing the evolution of our systems, teams, and culture.

“At Breakthrough, we’re figuring out things for the first time; things that no one else has ever done before” - Engineering leader, Breakthrough

This role is open to work on-site in Green Bay or remote/hybrid options based on relevancy of candidate experience.

JOB RESPONSIBILITIES

• Collaborate with cross-functional teams—including product owners, designers, and fellow engineers to build reliable, scalable systems.
• Working closely with our clients, market experts, and the broader Breakthrough team, you will build innovative solutions that solve industry problems.
• Lead the end-to-end design and implementation of new product features and services.
• Learn and apply the latest technologies to our cloud native solutions.
• Write clean, maintainable code accompanied by comprehensive automated tests.
• Review pull requests, mentor other engineers, and elevate the technical standards within the team.
• Contribute to technical strategy, system design, and process improvements.
• Participate in our on-call rotation and support production systems, embracing a shared ownership model.

This Role Might Be a Great Fit If…

• You're enthusiastic about tackling complex challenges and can distill them into actionable solutions.
• You prioritize writing clean, readable, and testable code, while understanding the importance of pragmatism.
• Understanding the underlying purpose of your work motivates you, beyond merely delivering features.
• You thrive in collaborative settings, engaging with engineers, product owners, and designers to achieve common goals.
• You're committed to advancing sustainability in transportation and reducing environmental impact through technological innovation.

This Role Might Not Be the Best Fit If…

• You prefer working in isolation or solely on predefined tasks without broader context.
• Adaptability to shifting priorities in a dynamic environment is challenging for you.
• Collaborating with non-engineering disciplines, such as product and design, doesn't align with your working style.
• You seek a rigid hierarchical structure to guide all decision-making processes.
• Mentoring others and contributing to team growth aren't areas of interest for you.

How We Work

• Hybrid-Friendly: While many team members are based in Green Bay, we embrace remote work and prioritize impact over location.
• Cross-Functional Teams: You'll be part of an agile team comprised of product owners, designers, QA specialists, and fellow engineers, fostering a holistic approach to product development.
• Continuous Improvement: We regularly conduct retrospectives, refine our processes, and invest in addressing technical debt to enhance our workflows.
• Empowered Engineers: Beyond task execution, you're encouraged to influence both what we build and how we build it, ensuring alignment with our strategic objectives.

QUALIFICATIONS

What you bring

• You have 10+ years of experience in software engineering, preferably within product-oriented teams (external/client facing solutions).
• Proficient in building and deploying applications using modern tools and frameworks.
• You have a Bachelor's degree in Computer Science or related technical field involving coding (e.g., physics or mathematics), or equivalent technical experience.
• Adept at navigating ambiguity, simplifying complex problems, and balancing short-term needs with long-term objectives.
• Collaborative by nature, you value pairing, whiteboarding sessions, and learning from diverse perspectives.
• Passionate about delivering high-quality products that enhance client experiences and drive sustainability in transportation.

Tech We Use

• Backend: Python, Postgres
• Frontend: Node, React, TypeScript, GraphQL
• Cloud & Infrastructure: Google Cloud Platform (GCP), Terraform, Docker
• Data & Analytics: BigQuery, dbt
• Monitoring & Observability: GCP Monitoring

Why Breakthrough

• Mission-Driven Work: Engage in projects that have a tangible impact on the economy and the environment. Hear more about our innovation in this video.
• Supportive Culture: Experience a workplace that values autonomy, growth, and meaningful contributions.
• Leadership Opportunities: Take on roles that allow you to mentor, guide, and shape the future of our products and technological direction.
• Established Backing: As a U.S. Venture company, we benefit from a legacy of innovation and a commitment to sustainable practices.

DIVISION

Breakthrough

U.S. Venture will not offer sponsorship for employment status (including, but not limited to, H-1B, TN, E-3, F1, CPT, OPT, STEM OPT, visa status and other employment‑based nonimmigrant visas) for this position. Accordingly, all applicants must be currently authorized to work in the United States on a full‑time basis and must not require U.S. Venture’s sponsorship to continue to work legally in the United States. In general, U.S. Venture does not sponsor candidates for nonimmigrant visas or permanent residency except when there is a specific business need.

U.S. Venture will not accept unsolicited resumes from recruiters or employment agencies. In the absence of an executed recruitment Master Service Agreement, there will be no obligation to any referral compensation or recruiter fee. In the event a recruiter or agency submits a resume or candidate without an agreement, U.S. Venture shall reserve the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency. Any unsolicited resumes, including those submitted to hiring managers, shall be deemed the property of U.S. Venture.

U.S. Venture, Inc. is an equal opportunity employer that is committed to inclusion and diversity. We ensure equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender, gender identity or expression, marital status, age, national origin, disability, veteran status, genetic information, or other protected characteristic.

If you need assistance or an accommodation due to a disability, you may call Human Resources at [phone].