• Build and maintain production services at scale • Develop new features to support internal & external customers • Debug production issues across services and multiple levels of the stack • Develop seamless integrations between Fieldwire and external services and partners • Improve engineering standards, tooling, and processes • Release a rapidly growing API while ensuring 100% backward compatibility • Build services with efficient auto-scaling to handle load variations • Participate in on-call rotation

• Design, develop, and maintain scalable backend services using Scala. • Build and enhance distributed systems that process large-scale data workloads. • Develop integrations with cloud services across AWS and Google Cloud Platform (GCP). • Implement secure authentication and authorization mechanisms using cloud-native identity services. • Build and maintain data pipelines supporting ingestion, transformation, and analytics. • Collaborate with cross-functional teams to define technical requirements and deliver solutions. • Ensure system reliability, observability, performance, and operational excellence. • Write clean, maintainable, and well-documented code. • Participate in code reviews and mentor other engineers. • Troubleshoot and resolve issues in distributed, cloud-based environments. • Develop and execute comprehensive testing strategies, including unit, component, and integration testing.

• Develop in Java; • Develop and maintain APIs and microservices using Node.js, TypeScript and Fastify; • Design and implement microservices architecture, ensuring scalability, resilience and low coupling; • Develop and maintain financial onboarding processes, including account opening, registration, client validation, orchestration of steps and integrations with internal and external systems; • Implement orchestration of processes and complex business flows; • Work with different databases, choosing the appropriate technology per domain; • Develop and maintain workers and asynchronous processes; • Create and maintain process automation and integrations using tools such as n8n; • Work with Generative AI, including prompt creation and refinement, integration with language model APIs (LLMs) and using AI for automation and business process support; • Operate in containerized environments, with deployment and operation on Kubernetes; • Ensure observability, structured logging and metrics; • Write automated tests and ensure code quality; • Collaborate with Front-End, Architecture and Product teams;

Role Description As a Senior Backend Engineer, you’ll be joining an impactful team of highly skilled engineers who are building the core platform features and services to fuel our rapidly growing company! The Backend team will focus on developing world-class services and integrations, ensuring to keep our apps secure, high-performing, and scalable. We’re looking for our next Sr. Backend Engineer to take the lead in planning and developing the architecture for future critical systems to the Fieldwire Platform, while keeping our current customers in production happy! What you’ll be doing - Design, build, and maintain our production services at scale - Debug production issues across services and multiple levels of the stack to deliver an amazing user experience - Develop seamless integrations between Fieldwire and external services and partners - Lead technical architecture discussions and help drive technical decisions for the team - Leverage your senior experience to mentor other engineers on best practices - Improve Fieldwire’s engineering standards, tooling, and processes - Release a rapidly growing API while ensuring 100% backward compatibility - Build services with efficient auto-scaling to handle both peak and non-peak loads - Architect end-to-end systems to enable syncing large volumes of data in real time Qualifications - Bachelor’s or Master’s degree in Computer Science or equivalent work experience - 5+ years of production web application experience - Expert at modern web application development and relational databases - Writing clean, well-tested, and modular code - Deep understanding of algorithms and data structures Requirements - Experience with Ruby on Rails and its ecosystem - Previously have worked with high-traffic web applications and services - Well-versed with Docker and containerization - Familiarity with AWS Compensation The estimated pay ranges for this role are as follows: $170,000.00 - $195,000.00. The actual salary offer will carefully consider a wide range of factors such as your skills, qualifications, and experience. In addition to the salary, you may be eligible for a corporate bonus which can range up to 30%. Why Fieldwire? The field-first construction platform for less busywork and more building. Trusted on 4M+ projects worldwide, Fieldwire by Hilti gives crews reliable access to plans, tasks, and updates on one simple platform. It unites the field and office around a single, transparent source of truth, keeping teams aligned from start to finish. Where is the job located? This role is fully remote within the US or in beautiful San Francisco, CA. Our office is located right off of Montgomery Bart station, easily accessible by all forms of public transportation. Company Description Fieldwire is proud to be an Equal Opportunity Employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, veteran status, or any other characteristic protected by law.