Senior 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

McLean, VA | Work Model: On-site

Transform enterprise-scale cloud infrastructure to power AI-Powered Process Automation for the world's most demanding organizations.

ABOUT THE TEAM

Appian Engineering spans the full depth of our platform: from foundational enterprise-scale infrastructure, to AI capabilities that redefine automation, to the developer tooling that makes it all accessible. We operate in a highly collaborative, fast-paced environment focused on technical precision, continuous learning, and high code quality. By joining our team, you will solve complex problems that directly shape how our Appian Cloud infrastructure delivers our AI-Powered Process Automation platform to enterprise customers worldwide.

THE OPPORTUNITY

As enterprises accelerate their digital transformation journeys, Appian is re-architecting its cloud infrastructure to deliver unmatched performance, cost efficiency, and reliability at scale. This role places you at the center of that transformation, where your contributions directly impact thousands of customers relying on mission-critical automation. You will ensure that customer sites remain highly available, responsive, and capable of meeting the needs of both Appian's internal development teams and our external clients.

WHAT YOU'LL DO

• Develop Quality Code: Write clean, reliable, and well-tested code to maintain critical services and bootstrap new projects.
• Leverage AI Responsibly: Use agentic software tools to enhance development efficiency while maintaining engineering craftsmanship.
• Drive Projects & Collaboration: Lead high-impact projects within small teams, collaborating with internal engineering stakeholders to gather feedback and refine designs.
• Perform Reviews: Conduct architecture and code reviews for peers, offering constructive feedback focused on performance, maintainability, and security.
• Optimize Deployment Models: Build resilient continuous delivery pipelines and align infrastructure requirements with platform deployment goals.
• Modernize Infrastructure: Harness Kubernetes, Crossplane, and AWS Managed Services for cloud-native solutions
• Ensure Maintainability and Supportability: Author clear documentation and runbooks, participating in incident response as necessary.

REQUIRED QUALIFICATIONS

• Education: Bachelors degree in Computer Science, Software Engineering, or related technical field
• Prior Experience: 3+ years of professional software development experience building enterprise-scale applications
• Language Fluency: Proficiency in at least one modern programming language, such as Python, Go, or Java.
• Cloud Native Knowledge: Solid foundational understanding of cloud service providers (AWS, Azure, or GCP) to build scalable, serverless, or cloud-native applications.
• Communication Skills: Excellent spoken and written communication skills with a passion for collaborative problem-solving.
• Ability to obtain or maintain an active Secret-level clearance (DoD Tier 3 investigation) to access IL4/IL5 environments.

PREFERRED QUALIFICATIONS

• Hands-on expertise with Kubernetes, Crossplane, and Terraform.
• Experience working on infrastructure or platform teams supporting high-volume, mission-critical production services.
• Proficiency with scripting languages such as Bash or Python.
• Experience with AWS Managed Services (e.g., EKS, MSK, ElastiCache, RDS).

The base salary range represents a good faith and reasonable estimate of the range at the time of posting. Actual compensation will be dependent on a number of factors including, but not limited to, the candidate’s relevant work experience, qualifications, internal peer equity, and market and business conditions that exist when extending an offer. A discretionary bonus may be awarded in recognition of individual and company performance.

In addition, Appian provides generous benefits offerings that include a 401(k) plan with company match, flexible time off, paid parental leave, medical, dental, and vision plans, life insurance, disability insurance, wellness programs, flexible spending accounts, health savings account contributions, an employee referral bonus program, and learning and development resources. Certain positions may be eligible for equity awards.

Pay and benefits are subject to change at any time, consistent with the terms of any applicable compensation, commission, bonus, or benefit plans.

Tools and Resources

• Training and Development: During onboarding, we focus on equipping new hires with the skills and knowledge for success through department-specific training. Continuous learning is a central focus at Appian, with dedicated mentorship and the First-Friend program being widely utilized resources for new hires.
• Growth Opportunities: Appian provides a diverse array of growth and development opportunities, including our leadership program tailored for new and aspiring managers, a comprehensive library of specialized department training through Appian University, skills based training, and tuition reimbursement for those aiming to advance their education. This commitment ensures that employees have access to a holistic range of development opportunities.
• Community: We’ll immerse you into our community rooted in respect starting on day one. Appian fosters inclusivity through our 8 employee-led affinity groups. These groups help employees build stronger internal and external networks by planning social, educational, and outreach activities to connect with Appianites and larger initiatives throughout the company.

Benefits

Appian offers a comprehensive benefits package designed to support your health, wellbeing, and financial future. Benefits may include health coverage, Employee Assistance Program (EAP) with free mental health support, life and disability insurance, an Employee Stock Purchase Program (ESPP), a retirement/pension plan, wellness dollars, tuition reimbursement, family-forming benefits and more. Benefits vary by country—please ask your Talent Acquisition contact for details specific to the location you are applying to.

About Appian

Appian provides AI automation for the most important business processes at the world’s largest organizations. Our platform is known for its unique power, reliability, and scale. We’ve been automating processes for more than 25 years and have proven expertise in enterprise operations. For more information, visit appian.com.

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Appian is an equal opportunity employer that strives to attract and retain the best talent. All qualified applicants will receive consideration for employment without regard to any characteristic protected by applicable federal, state, or local law.

Appian provides reasonable accommodations to applicants in accordance with all applicable laws. If you need a reasonable accommodation for any part of the employment process, please contact us by email at ReasonableAccommodations@appian.com. Please note that only inquiries concerning a request for reasonable accommodation will be responded to from this email address.

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