Source Job

US

  • Design, develop, and maintain data pipeline components for ingestion, transformation, and structured data delivery.
  • Contribute to SDK development across multiple languages and implement data format conversions with schema compliance.
  • Troubleshoot integration issues across distributed systems and mentor junior engineers in an Agile/Scrum framework.

Python Java Go Kubernetes CI/CD

20 jobs similar to Principal Software Engineer

Jobs ranked by similarity.

United States Unlimited PTO

  • Own full-stack design and delivery of platform capabilities from architecture to deployment and observability.
  • Build open source infrastructure packages for airgap and cloud-native environments and write comprehensive tests.
  • Work directly with product and customers to translate mission problems into platform capabilities and mentor team members.

Defense Unicorns delivers mission value by streamlining software delivery for defense and civil agencies, focusing on speed, security, and optionality. The team includes innovators, software engineers, and veterans with decades of experience delivering technology programs across the federal market.

UK Unlimited PTO 18w maternity 12w paternity

  • Embed security into CI/CD pipelines and product development as a technical leader.
  • Drive cross-team influence and own hard security challenges in a cloud-native environment.
  • Work in a remote-first culture focused on customer obsession and intentional action.

Chainguard provides hardened, secure, and production-ready builds of open source software to help organizations build faster and stay compliant. Backed by leading investors including Sequoia Capital and Kleiner Perkins, Chainguard serves Fortune 500 enterprises and global industry leaders.

US Unlimited PTO

  • Deploy and harden UDS Data Capability in the mission hero's environment.
  • Own integration with existing systems and build pipelines across classification boundaries.
  • Operate what you deploy, generate accreditation artifacts, and train the mission hero's team.

Defense Unicorns delivers mission value by streamlining software delivery for defense and government customers. Their team is composed of innovators, software engineers, and veterans with decades of experience.

India

  • Quickly get up-to-speed on Zscaler’s SecOps platform, utilizing Python and APIs to configure, customize, and automate data transformations and workflows.
  • Partner with cybersecurity subject matter experts (SMEs) to onboard new data pipelines and map diverse IT and security sources to fulfill specific customer use cases.
  • Proactively troubleshoot pipeline health and audit customer data across environments to identify quality issues, flag security gaps, and define clear remediation steps.

Zscaler accelerates digital transformation to ensure customers can be more agile, efficient, resilient, and secure. As an AI-forward enterprise, they leverage the world’s largest security data lake to power their cloud-native Zero Trust Exchange platform. They build high-performing teams that can make an impact quickly and with high quality.

US Unlimited PTO

  • Developing machine learning pipelines and custom analytics for image, video, text, geospatial, time series, and structured data
  • Orchestrating and automating complex data engineering and analytic pipelines
  • Envisioning, specifying, designing, and implementing core product functionality and conducting mission-critical fieldwork

Striveworks helps organizations harness AI to solve national security and business challenges by serving as a command center between data, models, and outcomes. Founded by data scientists and engineers, the company values a high-trust work environment with individual responsibility for collective results.

India

  • Design and deliver robust, high-scale routing experiences for Data Pipelines for Twilio Segment.
  • Operate always-available, complex distributed systems in cloud environments.
  • Collaborate cross-functionally with design, product, and other engineers to define solutions.

Twilio is shaping the future of communications, delivering innovative solutions to hundreds of thousands of businesses and empowering millions of developers worldwide. The company is remote-first with a strong culture of connection and global inclusion, and employs a diverse team of Twilions.

United States

  • Build and improve scalable, fault-tolerant, self-serve data infrastructure technologies to support ML and analytics workflows.
  • Own the Data Movement Platform for batch and stream data processing, and invest in building new infrastructure for Spark, Flink, and Airflow.
  • Collaborate with teammates on on-call responsibilities and monitoring/alerting to improve reliability, scalability, latency, and efficiency.

Reddit is a community of communities built on shared interests, passion, and trust, hosting the most open and authentic conversations on the internet. With over 100,000 active communities and approximately 126 million daily active unique visitors, Reddit is one of the internet's largest sources of information.

US Unlimited PTO 14w maternity 14w paternity

  • Own the end-to-end software delivery lifecycle, designing and operating the DevSecOps pipeline from code intake to secure production deployment.
  • Define and scale hosting architecture in DoD IL-5/IL-6 environments, integrating security and compliance directly into the delivery process.
  • Lead transition from existing government-furnished environments to a scalable, long-term production system with zero-downtime deployments.

Red Cell Partners is an incubation firm building and investing in rapidly scalable technology-led companies in healthcare, cyber, and national security. DEFCON AI, a portfolio company, leverages AI and optimization for resilient complex systems; the overall firm culture is mission-driven and fast-paced.

US

  • Maintain and extend Terraform and OpenTofu codebases for infrastructure automation.
  • Develop Ansible playbooks for system configuration and compliance enforcement.
  • Build GitHub Actions workflows with integrated security gates and containerized delivery using Docker and Kubernetes.

DMI is a leading provider of digital services and technology solutions, supporting public sector agencies and commercial enterprises globally. Recognized as a Top Workplace, the company is committed to delivering secure and efficient solutions.

US

  • Own the roadmap for secure SDLC controls and partner with Engineering to roll out practical security standards.
  • Drive adoption of key controls across repositories and pipelines, including scanning and code review.
  • Support vulnerability management and prepare audit-ready documentation.

YipitData is a leading market research and analytics firm for the disruptive economy, providing data-driven insights to top investment funds and Fortune 500 companies. They recently raised $475M and have a culture of ownership, rapid growth, and high impact.

US Canada UK Unlimited PTO 18w maternity 12w paternity

  • Own moderately complex backend features and services in Go on GCP end-to-end from design through production.
  • Write clean, tested, production-ready code and improve it continuously.
  • Contribute to infrastructure, observability tooling, and on-call preparation.

Chainguard is the trusted source for open source software, delivering hardened and secure builds to eliminate risk. The company is venture-backed by leading investors and serves Fortune 500 enterprises.

Global 16w maternity 16w paternity

  • Lead a senior team building and operating secure build infrastructure behind Docker Build Cloud and Hub's build systems, serving hundreds of organizations.
  • Own delivery, operational excellence, and technical direction, staying hands-on in design and code review while managing team process and growth.
  • Partner with Product, Sales, Legal, Security, and other teams across the org to align the team and shield it from churn.

Docker provides developer tools trusted by over 20 million monthly users and 20 billion container image pulls, helping software be built, shared, and run. It is a globally distributed, remote-first company with offices in Seattle and Paris, focused on enabling secure, sandboxed environments for AI and traditional development workflows.

  • Develop first class solutions within a DevSecOps environment using latest cloud-native technologies.
  • Architect and implement containerized applications, CI/CD pipelines, and Kubernetes platforms using best practices.
  • Develop software using leading languages and frameworks including Python and FastAPI, AWS, and Rancher Kubernetes.

Rackner is a software consultancy that builds cloud-native solutions for startups, enterprises, and the public sector. They enable digital transformation for large organizations through the newest in distributed technologies, focusing on application development, DevSecOps, AI/ML and systems architecture.

Canada

  • Design, build, and operate high-scale data ingestion and replication systems from production data stores into the data lakehouse.
  • Build and maintain reliable, scalable data platform infrastructure capable of handling petabytes of data across analytics, AI, and operational use cases.
  • Develop internal libraries, APIs, frameworks, and tooling in languages such as Go and Python to help teams move and access data safely.

Samsara is the pioneer of the Connected Operations Cloud, enabling organizations that depend on physical operations to harness IoT data for actionable insights. As a publicly traded company, Samsara fosters a growth-oriented culture and serves industries that represent over 40% of global GDP.

US

  • Design, implement, and maintain CI/CD pipelines for Java-based microservices and enterprise healthcare applications.
  • Automate infrastructure provisioning and configuration using Terraform or CloudFormation.
  • Support containerization and orchestration using Docker and Kubernetes with a focus on security and HIPAA compliance.

HealthEdge provides healthcare technology platforms. The company is a full-time employer seeking a DevOps Engineer to join their remote team and focuses on automation and reliability.

AI Engineer

LMI
$111,426–$192,890/yr
US

  • Design and develop data pipelines, scoring algorithms, and API infrastructure to power AI-driven matching and recommendation capabilities.
  • Build and maintain integrations between the matching engine and an existing program management platform.
  • Collaborate with SMEs to build, test, and refine user-configurable matching logic.

LMI is dedicated to accelerating government impact with innovation and speed, bringing commercial-grade platforms and mission-ready AI to federal agencies. Headquartered in Tysons, Virginia, they are committed to delivering impactful results that strengthen missions and drive lasting value.

$120,000–$170,000/yr
US

  • Build Slingshot's configuration management function from the ground up, defining processes and shaping configuration control across programs.
  • Partner with various teams to develop and maintain a Configuration Management Plan that supports program needs and enterprise growth.
  • Establish and maintain configuration baselines for systems, services, applications, infrastructure, documentation, and other controlled artifacts.

Slingshot Aerospace is dedicated to making space safer and more secure. They are a team of builders focused on data and software solutions for global security, operating with startup energy and scaling their work across government programs.

Europe

  • Build and scale data infrastructure powering targeting, identity, and measurement capabilities.
  • Optimize core ETL/ELT pipelines and ensure operational reliability with documented SLAs.
  • Implement privacy-compliant data methodologies meeting GDPR/CCPA standards.

Kargo creates powerful moments of connection between brands and consumers to build businesses. With 600+ employees and offices across the US, UK, Australia, and Ireland, they take a creative science approach to deliver unique ad experiences across premium platforms.

Brazil

  • Design and improve cloud architectures, deployment pipelines, and infrastructure systems for large-scale applications across multiple cloud environments.
  • Collaborate with engineering, product, and platform teams to ensure infrastructure reliability, scalability, security, and operational excellence.
  • Drive engineering best practices, contribute to architecture decisions, and participate in on-call rotations for production support.

We are a multinational team that believes technology solves business challenges. Since 2016, we have been helping customers translate technology into success, combining Latin American talent with Swiss organization.