Senior Software Engineer I

DigitalOcean, Inc.; Bengaluru; Hybrid; INR 3,200,000 - 5,200,000; Full time

Job summary

DigitalOcean, Inc. is seeking a Senior Software Engineer (IC3) to join the Security Products team and own critical KMS workstreams, including key lifecycle management and envelope encryption design.

You will work on HSM integration, audit logging, and compliance engineering to strengthen the platform’s cryptographic foundation. You’ll collaborate across IAM, Storage, Databases, and Inference teams, mentoring IC2 engineers and shaping secure distributed services in a cloud-native environment.

Qualifications

• 4–7 years of software engineering experience.
• 1–2 years focused on cryptographic systems or security-critical distributed services.
• Strong proficiency in Go and understanding of gRPC microservices.
• Hands-on experience with HSMs or cloud KMS services.
• FIPS 140-2 and SOC 2 familiarity.
• Distributed systems knowledge including consensus and replication.
• Cloud-native experience with Kubernetes, SQL, and Terraform.

Responsibilities

• Own technical workstreams in the KMS platform from design to production operation.
• Lead key generation, rotation, escrow, and destruction workflows with audit trails.
• Design DEK/KEK envelope encryption hierarchies across services.
• Incorporate cryptographic governance into engineering processes.
• Identify and remediate security vulnerabilities in key management flows.
• Improve reliability and performance of KMS services and lead postmortems.
• Mentor IC2 engineers through code reviews and design feedback.

Skills

Go

gRPC

Cryptography

HSM

Kubernetes

Terraform

MySQL

Security

Tools

HashiCorp Vault

OpenSSH

Job description

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you’ll find your place here. We value winning together—while learning, having fun, and making a profound difference for the dreamers and builders in the world.

We are seeking a Senior Software Engineer (IC3) to join our Security Products team working on Key Management Systems (KMS). Our KMS platform is foundational to DigitalOcean’s security posture — managing the full lifecycle of cryptographic keys that protect customer data across the platform, from envelope encryption for block storage and databases to API credential management and secrets handling.

In this role, you will own significant technical workstreams within our KMS platform — not just implementing features, but shaping how cryptographic systems are designed, hardened, and operated. You will go deep on HSM integration, key lifecycle management, and compliance engineering, and will actively raise the security and technical quality of the team around you. If you are a strong engineer who wants to combine cryptographic depth with growing cross-team influence in one of the most security-critical domains at DigitalOcean, this is the team for you.

What You’ll Do

• Own Technical Workstreams: Design and build high-availability, security-critical key management services in Go , taking end-to-end ownership from design through production operation.
• Drive Key Lifecycle Engineering: Lead the design and implementation of key generation, rotation, escrow, and destruction workflows — owning the design decisions, correctness guarantees, and audit trail requirements, not just the implementation.
• Advance Envelope Encryption: Design and scale the DEK/KEK hierarchy that protects customer data at rest across Storage, Databases, and Inference workloads — anticipating cross-service dependencies and designing for clean key isolation boundaries.
• Build for Compliance: Drive FIPS 140-2 and SOC 2 compliance requirements into the engineering design process, not just as a checklist post-implementation — including audit logging, key material handling policies, and cryptographic algorithm governance.
• Proactively Harden Systems: Identify and remediate complex security vulnerabilities in key management flows — from side-channel exposure in cryptographic operations to privilege escalation paths in key access APIs.
• Operational Excellence: Drive reliability and performance improvements for KMS services; lead incident response and postmortems for security-sensitive production events.
• Mentor & Elevate: Mentor IC2 engineers through code reviews and design feedback, sharing knowledge in applied cryptography and security engineering best practices.

What You’ll Add to DigitalOcean

• Experience: 4–7 years of software engineering experience, with at least 1–2 years focused on cryptographic systems, key management, or security-critical distributed services.
• Language Proficiency: Strong proficiency in Go and solid understanding of gRPC microservices architecture.
• Cryptography Depth: Working knowledge of applied cryptographic primitives — AES-GCM, RSA, ECDSA, HMAC, key derivation functions (HKDF, PBKDF2) — and the ability to reason about correct usage, not just API invocation.
• HSM & KMS Experience: Hands-on experience with Hardware Security Modules or cloud KMS services (AWS KMS, GCP Cloud KMS, HashiCorp Vault, Thales/Luna, or equivalent).
• Compliance Familiarity: Understanding of FIPS 140-2 requirements and how they constrain cryptographic implementation choices; familiarity with SOC 2 or other audit frameworks as they apply to key management.
• Distributed Systems: Solid understanding of consensus, replication, and partitioning — able to design systems that maintain cryptographic correctness guarantees under failure conditions.
• Cloud Native: Hands-on experience with Kubernetes, SQL (MySQL), and Infrastructure as Code (Terraform).
• Communication: Able to collaborate effectively across teams (IAM, Storage, Databases, Inference) and clearly communicate security trade-offs to both engineers and non-security stakeholders.

Nice to Have

• Experience with secrets management platforms (HashiCorp Vault, AWS Secrets Manager) and their integration patterns.
• Familiarity with PKCS#11 or other HSM interface standards.
• Exposure to key management interoperability standards (KMIP).
• Prior work on customer-facing encryption products (BYOK, CMEK, customer-managed secrets).

*This job is located in Bengaluru, India

JR: 2026-7971

#LI-Hybrid

Why You’ll Like Working for DigitalOcean

• We innovate with purpose. You’ll be a part of a cutting-edge technology company with a high-growth trajectory, who are proud to simplify cloud and AI so builders can spend more time creating software that changes the world. As part of our team, you’ll embody our “Shark” mindset: bold, ambitious, and scrappy. You’ll lead with a bias for action and take true ownership of our products, customer success, and team culture.

• We prioritize career development. At DigitalOcean, you’ll do the best work of your career. You will join a community of exceptional talent, collaborating closely with some of the brightest and most interesting people in the industry. We are a high-performance and fast-paced organization that will always challenge you to think big. Our talent development team prioritizes your professional development and provides resources to support your growth. We provide employees with reimbursement for relevant conferences, training, and education, subject to company policy.

• We care about your well-being. We take a comprehensive approach to our total rewards packages because we know different things drive different people. Our benefits are designed to support you and may include flexible time off, local team meetups, and mental health and well being support. Our benefits philosophy is consistent globally, but specific benefits and eligibility vary by location to reflect local needs and regulations.

• We reward our employees. The salary range for this position is based on market data, relevant years of experience, and skills. Eligible employees may also receive equity compensation, which may include a new hire equity grant and, in participating countries, the opportunity to participate in our Employee Stock Purchase Program. Equity awards are subject to approval and the terms of the applicable plan.

  • Non-sales roles: In addition to base salary, this role is eligible to participate in DigitalOcean’s annual bonus plan and may be eligible for a new hire equity grant, subject to plan terms and local eligibility. Bonus amounts depend on company and individual performance.
  • Sales roles (sales compensation eligible): In addition to base salary, this role may be eligible to earn incentive compensation under the applicable sales compensation plan and may be eligible for a new hire equity grant, subject to plan terms and local eligibility.

• DigitalOcean is an equal-opportunity employer. We do not discriminate on the basis of race, sex, disability, protected veteran status, or any other characteristic protected by applicable law.

Application Limit: You may apply to a maximum of 3 positions within any 180-day period. This policy promotes better role-candidate matching and encourages thoughtful applications where your qualifications align most strongly.