Principal Software Engineer
Content + Source + Freshness • 12 Dec 2025 • 95% confidence
Offer value
Exceptional value given the leadership role, competitive compensation, and high-impact responsibility in a thriving startup.
- Lead technical projects with major impact on product
- Competitive salary package with equity options
- Deep involvement in cutting-edge security technologies
Pros
- Lead role with substantial influence on product direction
- Attractive salary with potential for high equity
- Opportunity to work in cutting-edge security solutions
Cons
- High-pressure environment typical of startups
- Expectation of deep technical knowledge
- Potential strain due to broad range of responsibility
Who it's for
Senior/Lead • Remote or flexible
Good fit
- Senior engineers eager to lead projects
- Candidates with a strong background in security
- Individuals looking to work in innovative environments
Not recommended for
- Individuals without prior leadership experience
- New graduates without deep technical skills
- Those preferring a less dynamic work environment
Motivation fit
Key skills
About the job
As a Principal Software Engineer, you will play a key technical leadership role on Conceal’s Core Platform team, designing and building distributed cloud-native systems that serve as the foundation of our Browser Native SSE platform. The ideal candidate is a highly experienced engineer with deep expertise in Go, cloud infrastructure, and secure system design, and thrives in a fast-paced, high-impact startup environment.
Responsibilities:
- Lead the design and development of mission-critical microservices and backend infrastructure
- Write clean, scalable, and maintainable code primarily in Go (Golang)
- Define and implement best practices for code quality, testing, deployment, and observability
- Own end-to-end service lifecycle, including CI/CD, containerization, and Kubernetes orchestration
- Collaborate cross-functionally with product, engineering, and data teams to define and implement technical solutions
- Guide architectural decisions, define system boundaries, and ensure scalability and security
- Mentor and support mid- and senior-level engineers through code reviews and design collaboration
- Implement security and compliance practices, including secure identity and data management
- Build and maintain APIs (REST, gRPC), data models, and backend integrations
- Contribute to a culture of innovation, excellence, and continuous improvement
- Other duties as assigned
Qualifications and Skills Required:
- 10+ years of software engineering experience
- Multiple programming languages
- Strong experience with AWS services including EC2, RDS, S3, Cognito, DynamoDB
- Deep knowledge of containerization (Docker) and orchestration (Kubernetes/EKS)
- Proven experience building distributed systems with high availability and performance requirements
- Professional experience with a second language such as Python, Rust, Java, or C++
- Strong understanding of microservices architecture, API design, and system security
- Hands-on experience with CI/CD tools (GitHub Actions, GitLab CI) and Infrastructure as Code (Terraform, Pulumi)
- Strong interpersonal, communication, and collaboration skills
- Experience leading or mentoring software teams and driving architectural decision
Preferred:
- Experience with gRPC-based service architecture
- Experience in observability tooling such as Prometheus, Grafana, OpenTelemetry
- Experience in User and Machine Identity and Detection
- Understanding of modern authentication/authorization patterns and secure system design
- Contributions to open-source projects
- Disclaimer-
The above statements are neither intended to be an all-inclusive list of the duties and responsibilities of the job described, nor are they intended to be a listing of all of the skills and abilities required to do the job. Rather, they are intended only to describe the general nature of the job. This job description is not a contract of employment, either express or implied. Employment with Conceal, Inc. will be voluntarily entered into and your employment is considered at will. Conceal, Inc. reserves the right to alter the job description at any time without notice.
Conceal, Inc. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin or veteran or disabled status. Conceal participates in E-Verify.
