via Workday
$160K - 200K a year
Lead architectural decisions and end-to-end feature development for integration-focused systems, mentor engineers, and collaborate cross-functionally to improve platform reliability and developer experience.
6+ years professional experience with backend frameworks like Django or Rails, frontend skills (React), strong systems design, cloud platform experience (Azure preferred), and leadership in complex projects.
THREE leverages dozens of critical integrations to inform our policy underwriting process, handle payments, manage claims, and much more. As a Senior Software Engineer with a focus on building integrations, you'll play a pivotal role in shaping how our platform connects with the world. You’ll be a great fit for this role if you: Thrive on solving complex technical challenges with high autonomy. Enjoy architecting systems and setting the standard for well-tested, maintainable code. Love seeing your code make an immediate and direct impact. THREE combines multiple business-critical coverages that small businesses need, like liability and workers compensation, all in a single, three-page policy. Like an open-source codebase, there’s no fine print or surprises – our transparent policy is available here: https://threeinsurance.com/the-policy. Behind the simplicity of that policy is a growing set of tools, workflows, and services designed to deliver clarity and trust at scale. As an engineer at THREE, you’ll help shape those systems and the customer experience they enable. Job Responsibilities Drive architectural decisions and contribute to long-term technical strategy in partnership with engineering leadership Own complex feature development end-to-end, from initial planning through delivery and observability Identify and resolve performance bottlenecks, scaling challenges, and system reliability issues Set engineering standards and promote best practices in code quality, testing, documentation, and system design Collaborate with product, design, and other technical stakeholders to shape roadmaps and scope technical initiatives Mentor engineers across the team and provide technical leadership through code reviews, design discussions, and knowledge sharing Contribute to improving the developer experience through tooling, automation, and process refinement Qualifications Knowledge and Experience: 6+ years of professional experience building and scaling modern web applications and distributed systems Proven track record of technical leadership on complex projects or systems Expertise in backend development using a modern framework such as Django, Rails, or similar Experience working across the stack, with the ability to contribute meaningfully to frontend development (React or equivalent) Strong systems design and architectural skills, with a focus on performance, reliability, and maintainability Deep understanding of APIs, data modeling, asynchronous workflows, and service-oriented architecture Experience with cloud platforms (Azure preferred, AWS/GCP acceptable), infrastructure-as-code, and CI/CD pipelines Excellent communication skills, with the ability to drive cross-functional collaboration and technical decision-making Preferred Knowledge: Experience integrating with insurance platforms, financial systems, or similar enterprise-grade solutions. Familiarity with our tech stack – Azure, Django, React, Celery, Terraform. Experience with workflows that coordinate many third-party integrations Hands-on experience with CI/CD pipelines and automation tools to streamline integration testing. About Us Our parent, Berkshire Hathaway Inc. (berkshirehathaway.com) is a holding company with diversified interests in a host of industries, including insurance, energy, transportation and manufacturing. Most policies issued through THREE will be underwritten by Berkshire Hathaway Direct Insurance Company ("BHDIC"), which is an AM Best rated A++ insurer. BHDIC is domiciled in Omaha, Nebraska. BHDIC and the team at THREE are focused on helping small business owners quickly and easily buy affordable insurance directly from a financially strong insurance company they can trust. BHDIC is excited to announce our comprehensive benefits package with some new and enhanced features for 2026 that include: Medical (PPO/HDHP), vision, disability, and life insurance. Enhanced dental plan with orthodontia coverage in addition to a standard plan. Generous PTO plan for all benefit-time eligible employees. Paid company holidays and 4 floating holidays. Paid parental leave. Employee Retirement Savings Plan/401(k) with company match and immediate vesting. Education Assistance Program that offers 100% upfront tuition reimbursement after 6 months of service for approved degree programs. Service Recognition Program that provides a monetary award to be used toward a vacation every 5 years of employment. Wellness Initiatives that include Fitness Center and Weight Watchers Reimbursement programs. Voluntary benefits that include accident, critical illness, and hospital indemnity. Employee discount and rewards program on travel, tickets, electronics, home, and more. In accordance with pay transparency laws and regulations, the following good faith compensation range estimate is being provided. The salary range for this position is $160,000- $200,000 per year. Final compensation will be based on candidate qualifications, geographic location, and other considerations permitted by law. Our employees are our greatest asset. We foster a dynamic team of collaborative individuals that are passionate about their work. Without our employees servicing biBerk and THREE, we’d be unable to achieve our goal of helping small businesses find the affordable and reliable insurance coverage they need. We’ve built an inclusive environment of hard working, creative individuals that allows for growth and success — no matter where you’re at in your career! So, what do we do? The answer is simple! We provide small business owners with the best coverage possible with separate products to fit their needs through biBerk and THREE. biBerk is where commercial insurance buyers can obtain coverage for their businesses from insurers of the Berkshire Hathaway group of Insurance Companies, one of the best capitalized insurance groups in the world. We offer several policies including Workers’ Compensation, Professional and General Liability, Commercial Auto, and more! THREE covers everything a small business needs in one comprehensive, yet uncomplicated policy. Piecing together different policies can sometimes leave coverage gaps. THREE provides all the coverage most small businesses need in one seamless policy. Our ultimate parent, Berkshire Hathaway Inc. (berkshirehathaway.com), is a holding company with diversified interests in a host of industries, including insurance, energy, transportation, and manufacturing. Employees servicing biBerk and THREE are employed by our corporate entity, Berkshire Hathaway Direct Insurance Company (BHDIC), which is an AM Best rated A++ insurer. We value our employees and what’s important to them. That is why we offer a comprehensive benefits package including tuition reimbursement, a 401(k)-employer match, medical insurances, life insurances, parental leave, and generous amounts of paid time off to support a healthy work-life balance. The path to success starts with BHDIC. Come join our team!
This job posting was last updated on 12/4/2025