Principal Software Engineer - Level 3 (Polygraph Required)

Join our dynamic team at Anthem Engineering, where we are at the forefront of prototyping and developing innovative technologies and solutions to address critical issues within our division. Collaborating closely with analysts, we identify workflow challenges and create effective, user-friendly solutions.Our work encompasses a diverse range of applications and services tailored to support various missions, with an environment that is fast-paced and constantly evolving. Over the past year, we have successfully built tools that: Ingest, process, and analyze extensive data sets for high-stakes Presidential initiatives,Directly support forces safeguarding American lives in high-risk situations,Organize, process, and visualize crucial intelligence data, effectively preventing loss of life,Utilize geospatial tools and analytics to identify and track essential assets, andImplement AI/ML algorithms to tackle real-world challenges. Our strong partnership with government clients is integral to our success. They rely on our insights and recommendations, granting us the autonomy to select the best tools for each unique challenge.Each project we undertake presents distinct operational and technological constraints. We leverage a variety of frameworks, libraries, and programming languages to customize our solutions, including: TypeScript and JavaScript,React, Angular, Material UI, Bootstrap, Storybook,Java, Spring Boot,Elasticsearch, MongoDB, MySQL,npm, Webpack, Maven,Jest, JUnit, andGit. We are committed to continuous learning and the adoption of new tools, so adaptability is key. While we don’t expect everyone to know everything, we value a team that is eager to learn and grow together. Onsite work at customer location is required.

Join Procare Solutions as a Principal Engineer and play a pivotal role in shaping our cutting-edge technology solutions. We are seeking a forward-thinking engineer who is passionate about innovation and excellence. In this role, you will lead engineering projects, mentor junior engineers, and collaborate with cross-functional teams to deliver high-quality software products.

We are seeking a highly skilled Principal Engineer to join our innovative team in Phoenix. In this pivotal role, you will leverage your extensive technical expertise and leadership abilities to drive the development of cutting-edge solutions. You will collaborate with cross-functional teams, mentor junior engineers, and ensure the successful implementation of engineering projects.

We are seeking a talented and experienced Principal Engineer to join our innovative engineering team. As a Principal Engineer, you will play a critical role in leading complex technical projects, mentoring junior engineers, and shaping the future of our engineering practices. You will collaborate with cross-functional teams to design, develop, and implement cutting-edge solutions that meet our clients' needs.

Are you an innovative engineer with a passion for solving complex problems? Join Nagarro as a Principal Engineer and play a pivotal role in driving engineering excellence and technology advancement within our organization. In this fully remote position, you will lead engineering teams, develop cutting-edge solutions, and collaborate with cross-functional teams to deliver exceptional products.

Join Integrated Resources Inc. as a Principal Engineer and be an integral part of our innovative team. In this role, you will lead engineering projects, mentor junior engineers, and drive technical excellence within our organization. Your expertise will be crucial in developing cutting-edge solutions that meet the needs of our clients.

Join our dynamic team at Jobs for Humanity as a Principal Engineer, where you will play a pivotal role in shaping innovative solutions that empower communities and enhance accessibility for all. You will collaborate with cross-functional teams to design, develop, and implement robust systems that meet the diverse needs of our users.

Petvisor is looking for a Principal Engineer based in the United States. This position plays a central role in shaping technical direction and leading the design and development of new solutions within the engineering team. The Principal Engineer influences engineering practices and helps set the standards for projects across the organization. Key Responsibilities Lead architecture and design efforts for major projects Collaborate with cross-functional teams to turn ideas into launched products Oversee deliverables to ensure they meet quality expectations Help define and improve engineering best practices Requirements Proven experience guiding engineering teams and technical initiatives Strong track record in designing scalable technology solutions Ability to work effectively with teams across different disciplines Clear communication skills and a commitment to mentoring others

Join our dynamic team at Blacksmith as a Principal Systems Engineer, where you will play a crucial role in designing, developing, and implementing innovative systems solutions. Your expertise will guide projects from conception to execution, ensuring they meet both technical and user requirements.

Join Nagarro as a Principal Engineer in Delivery, where you will lead engineering initiatives and drive the successful delivery of projects in a fully remote environment. Your expertise will play a crucial role in guiding teams and implementing innovative solutions that exceed client expectations.

Join Lextorahlds as a Principal Civil Engineer, where you will utilize your extensive knowledge in civil engineering to lead innovative projects that shape our communities. You will play a vital role in the design and implementation of infrastructure solutions, ensuring they meet both regulatory standards and client expectations.

Join our dynamic team as a Principal Engineer, where you will have the opportunity to lead innovative projects and drive technological advancements. As a key member of our engineering department, you will collaborate with cross-functional teams to design and implement cutting-edge solutions that meet our clients' needs. If you are passionate about technology and eager to make an impact in a remote work environment, we want to hear from you!

About UsAt DriveWealth, our mission is to simplify investing for everyone. We advocate for universal access to financial markets, regardless of geography, wealth, or outdated systems. As a global B2B fintech leader, we aim to democratize financial independence through our innovative API-based platform that allows partners to offer seamless investing experiences to clients worldwide via mobile devices. Our technology provides a modern toolkit for partners, enabling traditional investment workflows alongside innovative solutions such as fractional share ownership. DriveWealth has transformed into a global trading platform for US equities, mutual funds, ETFs, fixed income, and options.Now is an exciting time to join us in building a category-defining business. Our culture combines the agility of a fintech startup with the stability and impact of Wall Street. We foster creativity and experimentation while ensuring top-tier execution and compliance. Come aboard and help shape the future of global investing!About the RoleWe are on the lookout for an accomplished Principal Engineer to join our Engineering team. In this pivotal role, you will spearhead the design, development, and implementation of our brokerage systems. Collaborating closely with our engineering team and various stakeholders, you will create scalable, low-latency, and highly available trading systems.

Join us as a Principal Engineer at Nagarro, where your expertise will help shape innovative solutions and drive our engineering initiatives forward.We are looking for passionate engineers who are eager to tackle complex challenges and deliver exceptional results. You will have the opportunity to influence the architecture and design of our systems, collaborate with cross-functional teams, and mentor junior engineers.

Join SanDisk as a Principal Engineer specializing in Reliability Engineering, where you will play a critical role in ensuring the performance and reliability of cutting-edge storage solutions. Your expertise will help drive product development and improve quality standards, making a significant impact on our products and customers.

Join 1Password as a Principal Engineer in Product Engineering and play a pivotal role in shaping our innovative solutions. We are looking for a visionary leader to guide our engineering teams, enhance product development processes, and ensure the delivery of high-quality software that meets our customers' needs. Your expertise will be instrumental in driving technical decisions and fostering a collaborative environment.

Join Nagarro as an Associate Principal Engineer, where you'll be a key player in shaping innovative engineering solutions. In this role, you will leverage your technical expertise to drive project success and enhance team performance. Collaborate with cross-functional teams to deliver high-quality products that meet customer needs. Your contributions will directly impact our mission to provide exceptional technology services.

Join usm2 as a Principal Software Engineer where you will play a pivotal role in leading innovative software projects. Your expertise will drive our technical strategy and influence the development of cutting-edge solutions. We are looking for a talented individual who thrives in a collaborative environment and is passionate about software engineering.

At Fastly, we empower individuals and organizations to stay connected with what matters most. Our cutting-edge edge cloud platform allows customers to rapidly build exceptional digital experiences, ensuring security and reliability by processing, serving, and securing applications close to end-users—right at the edge of the Internet. Our platform leverages the modern internet's capabilities, designed for programmability and agile software development. We proudly serve leading global companies such as GitHub, Yelp, Paramount, and JetBlue.Join us in our mission to build a more trustworthy Internet.Posting Open Date: Updated March 31, 2026Anticipated Posting Close Date*: April 15, 2026*Job posting may close early due to the volume of applicants. Principal Release Engineer We are on the lookout for a Principal Release Engineer to enhance our Release Engineering team. This role involves setting up, maintaining, and developing ongoing continuous integration and deployment infrastructure. You will be responsible for creating and maintaining fully automated CI build processes across various environments, including our global edge cache fleet, internal applications, and those hosted in AWS and GCP. The ideal candidate is passionate about delivering a seamless release experience for engineers and possesses a profound understanding of their needs, code shipping processes, and what constitutes world-class delivery infrastructure. ResponsibilitiesDesign, develop, and maintain release tooling for building, packaging, signing, managing artifacts, and deploying software.Drive initiatives that enhance engineer productivity and satisfaction by shortening lead times for changes.Collaborate with development and SRE teams to establish policies, standards, guidelines, governance, and best practices for CI/CD operations.Assist developers with build automation, merge resolution, CI, test automation, and deployment aligned with tools usage and standards.Troubleshoot issues along the CI/CD pipeline.Participate in on-call support rotation. What we’re looking for10+ years of relevant platform engineering experience, including designing and operating distributed systems in production.Proven experience in building internal developer platforms that enhance developer productivity.

Salary Range: $6,000 - $12,500 per month (Gross in USD)About Sezzle:At Sezzle, our mission is to empower the next generation financially. We are transforming the shopping experience by merging innovative technology with seamless, interest-free installment plans that enhance accessibility and smart shopping. Our commitment extends beyond payments; we are redefining how consumers discover and engage with their favorite products while significantly impacting merchant sales through increased conversions and higher order values. Join our dynamic team as we continue to innovate in the fintech and retail sectors, creating not just transactions, but memorable shopping journeys. If you are passionate about pushing the limits of technology to deliver exceptional experiences for both consumers and merchants, Sezzle is the place for you!Compensation:As a Principal Software Engineer, you will bring 12+ years of experience to our team. The compensation for this role ranges from $6,000 - $12,500 per month, reflecting the high level of expertise, leadership, and significant contributions expected from someone in this position.Interview Process:At Sezzle, we value transparency throughout the interview process. We provide regular feedback and set clear expectations, ensuring candidates understand each step without any guarantees of advancement.Application submitted (you are here)Wonderlic test (30-40 min)Interview with recruiters (30 min)Coding assessment (~1.5 hours)Interview with engineers (1 hour)Interview with engineering leadership (30-45 min)Offer!About the Role:We are on the lookout for a dedicated and highly skilled Principal Software Engineer. This role offers a thrilling opportunity to excel in a fast-paced environment with a rapidly expanding team, providing numerous avenues for career growth. As a Principal Software Engineer at Sezzle, you will collaborate with motivated teams to solve intriguing and complex problems across various organizational areas. Your expertise will guide and elevate the skills of your teammates, as you apply AI/ML tools to creatively address existing and emerging challenges within our applications.