Software Engineer

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other accountable to achieve the best results. When you join Appian, you’ll be part of a passionate team dedicated to accomplishing hard things, together.

Senior Software Engineer 

Overview: 

At Appian, we’re not only about building awesome software, but also about growing our culture of passion, energy, and innovation—great people, great software! As a performance-focused Software Engineer, your mission will be to tackle our most challenging technical problems and build the tools required to solve complex performance bottlenecks. You will work alongside brilliant engineers to ensure our real-time, distributed platform operates with maximum speed, stability, and scale.

Team Description: 

The Performance Engineering team sits at the vital intersection of core software development and infrastructure reliability. We are a squad of builders dedicated to keeping Appian fast and resilient under high-volume enterprise loads. We don't just fix slow code; we construct custom performance tooling, design automated testing frameworks, and maintain the deep observability systems that keep our platform running seamlessly.

In this role, you will:

• Engine Custom Tooling: Build custom internal tools, automation scripts, and diagnostic software to identify, isolate, and eliminate complex platform bottlenecks.
• Automate Performance Testing: Create and expand libraries, frameworks, and infrastructure to enable continuous automated performance and load testing across the platform.
• Drive Deep Observability: Leverage modern observability stacks (Prometheus, OpenTelemetry, Loki, Grafana, ElasticSearch, and Kubernetes) to monitor, trace, and optimize real-time system behavior.
• Debug & Rapidly Respond: Act as a critical responder for complex customer performance investigations and production issues, conducting root-cause analysis to prevent recurrence.
• Optimize Core Architecture: Utilize deep JVM knowledge and Linux fundamentals to profile runtime performance, tune application servers, and optimize database queries.
• Collaborate in Agile Squads: Partner closely with cross-functional scrum teams to deliver simple, elegant, and highly performant solutions to multi-layered technical challenges.

The Ideal Candidate:

• Systems & Performance Obsessed: You thrive on solving labyrinthine problems within large, high-performance distributed systems, with a natural curiosity for low-level platform behaviors.