Principal Software Engineer - Full Stack in Redmond

Energy Jobline is the largest and fastest growing global Energy Job Board and Energy Hub. We have an audience reach of over 7 million energy professionals, 400,000+ monthly advertised global energy and engineering jobs, and work with the leading energy companies worldwide.

We focus on the Oil & Gas, Renewables, Engineering, Power, and Nuclear markets as well as emerging technologies in EV, Battery, and Fusion. We are committed to ensuring that we offer the most exciting career opportunities from around the world for our jobseekers.

Job DescriptionJob DescriptionWorldscape is a cutting-edge platform designed to unify distributed data, sensors, and intelligent agents across cloud, on-prem, and edge environments. By combining geospatial intelligence, physics-based 3D simulation, and reward-driven AI, Worldscape enables organizations to build immersive digital twins for predictive modeling, scenario planning, and adaptive decision-making. With a zero-trust security framework, seamless integration with legacy systems, and robust developer tools, Worldscape empowers rapid deployment of agentic applications that drive resilience and efficiency in sectors like logistics, telecom, defense, and infrastructure. 
Worldscape is seeking a seasoned Principal Software Engineer to join our expanding team at the forefront of AI-driven decision-making. We build state-of-the-art, distributed systems and advanced data platforms that enable intelligent, agentic AI integration across our entire AI fabric - serving customers from individual application developers to large enterprise organizations.
As a Principal Engineer, you will play a critical leadership role in shaping and delivering end-to-end platform capabilities. You will lead complex, cross-stack feature development, guide architectural decisions, and mentor a growing team of highly technical engineers. This role is ideal for a hands-on technical leader who thrives in ambiguity, enjoys solving hard problems, and excels at driving solutions across multiple partner teams to deliver real-world impact.
This is an onsite role that will be located in Redmond, WA. Responsibilities:

• Lead the design and development of scalable, high-performance distributed systems.
• Own and document solution architectures, clearly articulating technical approaches and value propositions.
• Drive feature and component delivery through sprint planning, execution, and resolution of complex, ambiguous challenges.
• Provide technical leadership through code reviews, ensuring solutions meet Worldscape’s quality, security, and performance standards.
• Mentor and develop engineers, fostering a culture of collaboration, accountability, and continuous learning.
• Innovate and optimize platform features to improve performance, reliability, and scalability.
• Partner closely with internal and external stakeholders to ensure seamless collaboration and execution.
• Contribute to the long-term technical vision, product roadmap, and architectural strategy.
• Triage, mitigate, and resolve customer issues, and help establish and reinforce a strong on-call culture.
• Champion a DevOps mindset, emphasizing platform ownership, customer support, and accountability for uptime, reliability, and service health metrics.

Professional Qualifications:

• Bachelor’s degree in Computer Science, Engineering, Information Technology, or a related field.
• 15+ years of experience delivering complex technology solutions, including architecture, platform development, consulting, or deep technical domain expertise (e.g., distributed systems).
• Proven experience shipping large-scale, distributed cloud-based software solutions.
• 10+ years of experience working in agile, fast-paced environments, effectively navigating ambiguity and driving meaningful outcomes.
• Strong hands-on experience building full stack systems using technologies such as C#, Java, TypeScript, React, Next.js, and Node.js.

Qualifications:

• Experience in full-stack development across the portal and all layers of the offering.
• Master’s degree in Computer Science or a related technical discipline.
• Experience with nsjail, Firecracker, and Microsoft Orleans.
• Familiarity with vector databases, semantic search, and prompt engineering.
• Knowledge of reinforcement learning, planning algorithms, or multi-agent systems.
• Exceptional communication and stakeholder management skills, with the ability to influence and align cross-functional teams.
• Experience interviewing, hiring, and mentoring full-stack engineers, and helping establish strong team culture.

Final compensation will be determined based on factors such as experience, skills, and qualifications. In addition to base salary, this role may be eligible for performance-based bonuses and equity awards. Why Worldscape? There is nothing more important to Worldscape than our culture. It is the fundamental means by which we will succeed as an organization. Talent, ability, drive, experience, knowledge cannot be maximized without first embracing the culture we espouse and will live every single day.  Worldscape offers great benefits, opportunities for continued growth, and the ability to directly affect change in our organization and be part of a high-growth startup at a pivotal stage. 
What we offer: - Competitive salary and meaningful equity - Attractive benefits package  - Flexible time off policy - Medical, Dental and Vision insurance - HSA health insurance options - 401k plan - Basic and Voluntary Life Insurance- Fast paced environment with flexibility and ownership Worldscape is committed to creating a diverse and inclusive workplace and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to , , or expression, marital status, , , protected veteran status, , , , , or any other characteristic protected by applicable laws, regulations and ordinances.
Employment is contingent upon successful completion of a background check.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

If you are interested in applying for this job please press the Apply Button and follow the application process. Energy Jobline wishes you the very best of luck in your next career move.