Senior Full Stack Engineer

This is a seasoned engineer role in which you lead technical efforts across multiple teams or subsystems, owning system architecture and development across the stack. A Senior Software Engineer drives technical innovation, acts as a mentor and process advocate, driving improvements that scale beyond a single team. You will exercise high discretion over technical decisions and influence department-level business outcomes. You will set the architectural direction for the systems you own, make and document the key design tradeoffs, and provide strong leadership within and across scrum teams to deliver on that vision.

Essential Duties and Responsibilities

• Proactively research, prototype, and introduce technologies and system designs for green-field products.
• Lead the design of new systems and major changes to existing ones: write design docs, evaluate alternatives, and document tradeoffs and decisions (e.g., ADRs)
• Primary IC for green-field product, ensuring long-term code maintainability, readability, and extensibility.
• Continuously evolve team processes, driving scalable improvements in delivery, quality, and collaboration.

API & Integration

• Design, develop, and maintain scalable and secure APIs, UIs and integration services.
• Implement RESTful, RPC, and event-driven APIs/UIs for internal and external systems.
• Collaborate with product, data, and platform teams to ensure seamless system interoperability.
• Manage API lifecycle including versioning, authentication, monitoring, and performance optimization.
• Develop and maintain integration pipelines between SaaS systems, data sources, and third-party applications.
• Troubleshoot integration issues, conduct root cause analysis, and implement fixes.
• Support continuous improvement through automation, observability, and best practices.

Education, Experience, Knowledge, Skills, and Abilities

• 5+ years of experience of software development experience
• Strong proficiency in TypeScript and modern JavaScript.
• Extensive experience with React and JavaScript web development frameworks (Next.js preferred)
• Experience with ORM frameworks and relational databases, including data modeling and provenance tracking patterns (Prisma, Drizzle, PostgreSQL)
• Experience building long-running, fault-tolerant workflows with durable execution engines (Inngest, Temporal, or similar)
• Hands-on experience integrating state-of-the-art LLMs into production systems, including agent design, tool use, and evaluation
• Strong understanding of integration patterns, and experiencing building external API integrations (pub/sub, webhook, ETL, etc.).
• Excellent debugging, analytical, and problem-solving skills.

Preferred Experience

• Bachelor’s degree in Computer Science, Software Engineering, or related field.

Working Conditions and Physical Requirements

The ideal candidate must be able to complete all physical requirements of the job with or without reasonable accommodation.
Sitting and / or standing - Must be able to remain in a stationary position 50% of the time
Carrying and / or lifting - Must be able to carry / move laptop as needed throughout the work day.
Environment - remote, work-from-home 100% of the time with travel to client sites

Pay Range Disclosure

At Bugcrowd, we strive for fairness, equality and to create an environment that allows our people to perform at their very best. Our compensation philosophy is to foster a collaborative community that rewards, attracts and retains the best possible talent. The provided salary details are based on US national averages and we retain the flexibility to tailor to the needs of the business.

The national estimate for the current base range for the position of Senior Full Stack Engineer is: $140,400 - $175,500.

This position may also be eligible to participate in a discretionary bonus program or commission plan, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance.