Senior Software Engineer
A Senior Ruby on Rails Engineer role at LoadUp where you’ll lead scalable architecture, mentor engineers, and help shape a high-growth, mission-driven logistics platform.
WHO WE ARE
LoadUp is a fast-growing company offering consumers a modern alternative to pickup and assembly services using a tech-enabled order management and logistics platform. We serve both individuals and businesses by matching consumers with our network of service providers for junk removal, item haul-away, reverse logistics returns, white-glove assembly, and much more!
We are looking for talented, committed, and driven individuals to join our team! LoadUp is a certified Great Place to Work® and is among Inc.’s list of the 5000 Fastest-Growing companies four years in a row (2019 – 2023).
OUR CORE BELIEFS
At LoadUp, we exist to glorify God by pursuing excellence in all we do. Our definition of excellence is not perfection but rather a commitment to continual improvement, attention to detail, and the highest level of integrity. While each team member has a specific, clearly defined role, we’re all connected by a strong set of core beliefs that guide our decisions and foster growth.
To bring out the best in our people, we look for individuals who exhibit these core beliefs every day:
Profit Drives Purpose – Running a profitable business enables us to fulfill our professional and personal purpose.
Right Shell – We constantly evaluate whether our processes, systems, and teams are right-sized for maximum agility.
Own It – Everyone has a stake in the company and is accountable for their performance.
Fellowship Matters – There is power and connection in being present together.
Live in Truth – We’re committed to winning the right way—honest, direct, and transparent.
Action Over Words – Intentional action matters more than words alone.
Build to Last – We’re building a company designed to endure and thrive long-term.
ABOUT THE ROLE
We’re seeking a strong Senior Software Engineer with deep expertise in Ruby on Rails to join our Product & Engineering team. This role will be instrumental in scaling our platform, delivering cutting-edge capabilities, and helping shape the technical direction of LoadUp’s product ecosystem.
You’ll collaborate closely with engineers, product managers, designers, and QA partners while mentoring others and contributing to architectural decisions that support long-term growth and performance.
TECHNOLOGIES & TOOLS WE USE
Frontend
Stimulus, React, TypeScript, Turbo
Tailwind CSS
Capybara, Jest
Backend
Ruby, Ruby on Rails, Node
PostgreSQL
Redis, Sidekiq Pro
RSpec, GraphQL
Workflow & Deployment
GitHub
Heroku
Sentry
Planning & Design
Jira, Confluence
Miro, Figma
WHAT YOU’LL DO
Design, build, and maintain scalable, high-performance web applications using Ruby on Rails.
Lead technical design discussions and contribute to architectural decisions.
Collaborate with Product, UX, and QA teams to deliver impactful product features.
Build and maintain frontend functionality using React, Stimulus, Turbo, and TypeScript.
Optimize client-side and server-side performance, including database queries, memory usage, and HTTP requests.
Develop and maintain APIs, background jobs, and third-party integrations using GraphQL, Redis, and Sidekiq Pro.
Mentor junior and mid-level engineers through thoughtful code reviews and technical guidance.
Participate in agile development processes and adapt to evolving product requirements.
WHAT WE’RE LOOKING FOR
Experience & Expertise
5+ years of experience building web applications using Ruby on Rails.
5+ years of experience working with SQL databases, ideally PostgreSQL or RDS.
5+ years working within a product organization alongside Product Managers, QA, and UX teams.
5+ years of frontend development experience using JavaScript and TypeScript.
5+ years of experience building responsive web applications with HTML and CSS.
3+ years of experience translating wireframes into clean, semantic, and performant UI.
Technical Skills
Strong understanding of performance optimization across frontend and backend systems.
Experience with server-side rendered Rails views (HTML/ERB) and page-mounted React components.
Ability to design scalable frontend architectures with attention to performance and memory management.
Hands-on experience with cloud platforms such as Heroku, AWS, or Azure.
Proficiency with Git and GitHub-based workflows.
Leadership & Collaboration
Strong communication skills and the ability to learn and adapt quickly.
Experience mentoring engineers and supporting team growth.
Proactive, strategic mindset with strong interpersonal skills.
Comfortable working within agile product development teams.
PREFERRED QUALIFICATIONS
Experience integrating with payment APIs such as Stripe, Ruby Pay, or Braintree.
Leadership aspirations with a passion for mentoring and technical excellence.
Experience scaling and operating production cloud-based systems.
Bachelor’s degree in Computer Science or equivalent practical experience preferred.
WHAT YOU CAN EXPECT
At LoadUp, our goal is to foster an environment that celebrates the success of all team members and builds a winning culture. We offer a dynamic, transparent work environment where innovative ideas thrive and teamwork drives exceptional customer experiences.
Competitive Compensation – A salary that rewards results and team impact.
Comprehensive Health & Wellness Benefits – Medical, Dental, Vision, and Life Insurance.
Flexible Spending & Savings Options – FSA and HSA plans for personalized healthcare planning.
401(k) with 5% Company Match – Invest in your future with generous company support.
Employee Recognition Program – Be celebrated for your contributions.
Monthly Lifestyle Stipends – Support for essentials or extras that enhance daily life.
Referral Rewards Program – Get rewarded for helping us build a high-performing team.
Growth with Purpose – Join a scaling company where your career grows alongside the business.
LoadUp is an equal-opportunity employer and values diversity in the workplace. We encourage all qualified individuals to apply.
- Department
- Product and Engineering
- Locations
- LoadUp Corporate Headquarters
- Yearly salary
- $130,000 - $150,000
Our Purpose
Our Core Beliefs
Employee Benefits
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401(k) with 5% Company Match
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Flexible Spending Account (FSA)
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Health Savings Account (HSA)
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Monthly Stipends & Recognitions
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Medical, Dental, Vision, Life
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Employee Referral Program
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PTO, Sick Days & Parental Leave
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Growth & Development
What We Do
We’re not just hauling junk—we’re transforming an industry. Our gig-economy platform connects customers with independent third-party providers for the following services:
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Removal/Donation
Full-service, white-glove haul away for homes and businesses.
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Assembly/Installation
We put together and set up beds, trampolines and more.
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Moving Labor
Hourly help moving furniture, heavy lifting and loading trucks.
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