Principal Software Engineer at Appian Corporation

Chennai, tamil nadu, India -

Full Time

Start Date

Immediate

Expiry Date

27 May, 26

Salary

0.0

Posted On

26 Feb, 26

Experience

10 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

AWS, Infrastructure as Code, Terraform, CloudFormation, CDK, Ansible, CI/CD, EKS, ECS, Lambda, VPC, Route 53, IAM, KMS, Kubernetes, GitOps

Industry

Software Development

Description

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. We are looking for a Principal Software Engineer with deep expertise in AWS and Infrastructure as Code (IaC) to design, build, and scale highly reliable cloud platforms. This role will be responsible for defining infrastructure architecture, driving automation-first practices, and mentoring engineers while delivering secure, scalable, and cost-effective cloud solutions. You will work closely with platform, security, SRE, and product teams to enable self-service, zero-touch infrastructure provisioning and improve developer velocity across the organization. Key Responsibilities Technical Leadership Design and own cloud infrastructure architectures on AWS using Infrastructure as Code. Lead the development of reusable, versioned IaC modules and frameworks. Build and maintain infrastructure using tools such as: Terraform / CloudFormation / CDK Ansible (where applicable) Implement CI/CD pipelines for infrastructure provisioning and change management. Drive immutable infrastructure and automated environment lifecycle management. Define best practices for scalability, availability, security, and cost optimization. Review architecture designs and code to ensure high quality and long-term maintainability. Infrastructure as Code & Automation Enable self-service provisioning for internal teams. AWS Expertise Deep hands-on experience with AWS services including: Compute: EC2, Auto Scaling, EKS, ECS, Lambda Networking: VPC, ALB/NLB, Route 53, PrivateLink Storage: EBS, EFS, S3 Security: IAM, KMS, Secrets Manager Design secure, compliant environments following least privilege and defense-in-depth principles. Preferred Qualifications Experience with Kubernetes (EKS) and containerized workloads. Familiarity with GitOps workflows. Experience supporting regulated environments (SOC2, FedRAMP, HIPAA, etc.). Strong understanding of cost optimization and cloud economics. Prior experience in platform engineering or developer enablement teams. As a Principal Software Engineer at Appian you have the intuition and knowledge to tackle the most complex engineering challenges across the Appian platform. You are a reference to other engineers as a member of feature teams and a trusted advisor to the architecture and product management functions. Responsibilities: Develop platform features to the highest engineering standards. Spike robust solutions to clear architectural runway ahead of platform feature development. High degree of personal responsibility for the overall performance of the team, including capabilities, quality, stability and velocity. Perform code reviews which provide feedback not only on code quality, but on design and implementation. Seek to identify opportunities for code refactoring and performance optimizations on a regular basis and champion these efforts within the team. Mentor junior software engineers by sharing best-practices and providing guidance on how to become more proficient. Share advanced/expert knowledge with others in the department, both on and off team; maintain a reputation as a key resource in those areas. Identify technical constraints to engineering effectiveness and lead initiatives to address them. Advise product management on technical opportunities and constraints. Collaborate with architects to promote consistency of the platform, inspire design discipline, and continuously advance the state of Appian’s technology. Identify, understand, and bring to fruition technology trends and innovations relevant to Appian Platform. Effectively communicate technical designs verbally, visually and/or in writing for small to large sized technical audiences. Contribute to Appian's long-term documentation through publishing relevant, high-quality content to Engineering's technical documentation site This role is based at our office at WTC 11th floor, Old Mahabalipuram Road, SH 49A, Kandhanchavadi, Kottivakkam, Chennai, Tamil Nadu 600041, India. Appian was built on a culture of in-person collaboration, which we believe is a key driver of our mission to be the best. Employees hired for this position are expected to be in the office 5 days a week to foster that culture and ensure we continue to thrive through shared ideas and teamwork. We believe being in the office provides more opportunities to come together and celebrate working with the exceptional people across Appian. 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 process automation technology. We automate complex processes in large enterprises and governments. Our platform is known for its unique reliability and scale. We’ve been automating processes for 25 years and understand enterprise operations like no one else. For more information, visit appian.com. [Nasdaq: APPN] Follow Appian: LinkedIn, Youtube, Instagram, Facebook 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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Responsibilities

This role involves technical leadership in designing and owning cloud infrastructure architectures on AWS using Infrastructure as Code, while driving automation-first practices and mentoring engineers. Key duties include building reusable IaC modules, implementing CI/CD pipelines for infrastructure, and defining best practices for scalability, security, and cost optimization.