As a Software Engineer at Miter, you will build the foundational financial and operational infrastructure for the construction industry. Construction is one of the largest but least digitized sectors of the economy, and Miter is modernizing it by building specialized payroll, HR, and compliance software. Your work will directly impact how contractors manage complex labor rules, process millions of dollars in payroll, and keep their businesses running smoothly.

This role requires solving highly complex domain modeling problems, such as managing prevailing wage laws, union rate sheets, and multi-state compliance. Because Miter operates in the fintech and workforce management space, your code must be exceptionally reliable, secure, and performant. You will work on a modern tech stack to build features that translate intricate government and union regulations into seamless, intuitive workflows for our customers.

Engineering at Miter is highly collaborative and fast-paced. You will not just write code; you will participate in product discovery, collaborate closely with design and operations, and have a major voice in architectural decisions. If you enjoy taking ownership of complex, ambiguous problems and building products that have a tangible impact on real-world workers, this is the ideal environment for you.

The questions you will face during the Miter interview process are designed to evaluate your practical coding ability, architectural thinking, and alignment with our collaborative culture. They are representative of real-world scenarios you will encounter on the job rather than purely academic brainteasers.

Coding & Algorithmic Problem Solving

These questions assess your ability to write clean, maintainable, and bug-free code under time constraints. Interviewers look for structured thinking, correct handling of edge cases, and clear communication.

• Implement a rate-limiting middleware for an API endpoint to prevent abuse while ensuring high availability.
• Write a function that parses complex, nested payroll data and calculates total earnings based on varying overtime rules.

To succeed in the Miter interview process, you must prepare to demonstrate both technical depth and a strong product mindset. We value engineers who can think like product owners and understand the business impact of their technical decisions.

Technical Excellence – You must demonstrate a strong command of software engineering fundamentals, including clean code principles, data structures, and system design patterns. At Miter, we value readable, maintainable code over overly clever or complex solutions.

Pragmatic Problem Solving – You will be evaluated on how you break down ambiguous, multi-faceted problems into structured, executable steps. Be prepared to explain your trade-offs, identify edge cases, and justify your technical choices.

Product & User Empathy – We build software for real-world users who rely on our tools for their livelihoods. Show that you care about the end-user experience and can think critically about how your technical decisions affect usability and product value.

Communication & Collaboration – Our interview process is highly interactive. You should treat your interviewer as a collaborator, talking through your thought process out loud, asking clarifying questions, and actively incorporating feedback.

The interview process at Miter is designed to be highly communicative, transparent, and fast-moving. Candidates frequently highlight the exceptional level of organization and timely updates provided by the recruiting team. The process is structured to respect your time while thoroughly evaluating your technical skills and alignment with our team culture.

You can expect a seamless progression from the initial conversation to the final decision. The stages are designed to simulate real-world engineering tasks at Miter, focusing on practical coding, collaborative system design, and behavioral alignment. We aim to give you a clear understanding of what working here is like, just as much as we are evaluating your fit for the team.

The timeline shown above outlines the typical stages of our interview funnel, starting with the initial recruiter screen and moving through technical assessments to the onsite rounds. Candidates should use this timeline to pace their preparation, ensuring they allocate sufficient time to practice both system design and coding. Because our process moves quickly, we recommend having your preparation well underway by the time you complete the initial technical screen.

Pragmatic Coding & Implementation

This evaluation area focuses on your ability to translate requirements into clean, production-ready code. We want to see how you structure your code, handle errors, and write unit tests to ensure reliability.

Be ready to go over:

• Code Readability – Writing self-documenting code with clear variable naming and modular structure.
• Error Handling – Designing robust systems that fail gracefully and log informative errors.
• Testing Strategies – Demonstrating how you would write unit and integration tests for your implementation.
• Advanced concepts (less common) – Optimizing database queries, managing concurrent state, and handling race conditions in multi-threaded environments.

Example scenarios:

• "Refactor a legacy, deeply nested conditional block into a clean, extensible pattern."
• "Implement a retry mechanism with exponential backoff for a flaky third-party API dependency."

System Design & Domain Modeling

At Miter, we deal with complex domain logic surrounding financial transactions, compliance, and payroll. This interview tests your ability to model complex business domains and design scalable systems.

Be ready to go over:

• Data Modeling – Designing database schemas that accurately represent complex, relational business rules.
• API Design – Creating clean, RESTful, or GraphQL APIs that are intuitive for frontend developers and external integrators.
• Scalability & Reliability – Designing systems that handle high write loads and guarantee data consistency.
• Advanced concepts (less common) – Event-driven architectures, distributed transactions, and ledger-based accounting systems.

Example scenarios:

• "Design the database schema and API endpoints for a system that manages complex, tiered labor union dues."
• "Architect a system that can import and process large CSV files of employee timesheet data asynchronously."

Behavioral & Cultural Alignment

We place a high value on collaboration, humility, and execution. This area evaluates how you work within a team, handle constructive feedback, and contribute to a positive engineering culture.

Be ready to go over:

• Ownership & Accountability – Taking responsibility for projects from conception to production deployment.
• Constructive Collaboration – How you conduct code reviews, mentor junior engineers, and receive feedback.
• Handling Ambiguity – Navigating shifting priorities and incomplete product specifications.

Example scenarios:

• "Describe a time you had to deliver a critical feature with incomplete requirements."
• "How do you handle a situation where a teammate submits a pull request that does not meet your team's quality standards?"