Senior Software Engineer - Flight Autonomy

Merlin LabsBoston or Remote

Remote Full-time

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Experience Level

Senior

Qualifications

Key Qualifications:Proven experience in DO-178C software development standards. Strong background in avionics systems integration. Expertise in safety-critical software design and implementation. Ability to collaborate effectively with cross-functional teams.

About the job

About You:

We are on the lookout for a talented Senior Software Engineer who possesses extensive experience in DO-178C flight software development and avionics integration. In this pivotal role, you will be responsible for designing and implementing safety-critical autonomous flight software, seamlessly integrating it with avionics hardware platforms, and actively contributing to certification-ready development processes that uphold the highest safety standards.

About Merlin Labs

Merlin Labs is at the forefront of revolutionizing aviation through autonomous flight technology. We are dedicated to innovating and creating solutions that enhance safety and efficiency in the skies. Join us in our mission to redefine air travel.

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Software Engineer II, Autonomy Behaviors

Shield AI

Full-time|On-site|Boston, MA

Join Shield AI as a Software Engineer II specializing in autonomy behaviors, where you will contribute to cutting-edge technology that enhances autonomous systems. You will be part of a dynamic team, working on complex algorithms and software solutions that push the boundaries of AI functionality.

Apr 30, 2026

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Senior Software Engineer, Autonomy Behaviors

Shield AI

Full-time|On-site|Boston, MA

Join Shield AI as a Senior Software Engineer specializing in Autonomy Behaviors. In this pivotal role, you will harness cutting-edge technology to develop innovative solutions that enhance autonomous systems. Collaborate with a talented team to tackle complex challenges and drive impactful projects that redefine the future of autonomy.

Apr 30, 2026

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Staff Software Engineer - Autonomy Behaviors

Shield AI

Full-time|On-site|Boston, MA

Join Shield AI as a Staff Software Engineer specializing in Autonomy Behaviors. In this pivotal role, you will lead the design and implementation of innovative software solutions that empower autonomous systems. Your expertise will be vital in enhancing our cutting-edge technologies, making a significant impact on our mission to protect lives and secure our nation.

Apr 29, 2026

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Senior Software Engineer - Autonomy Integrations

Motional

Full-time|$149K/yr - $198.5K/yr|On-site|Boston, Massachusetts, United States

Mission Overview: We are seeking a highly skilled Senior Software Engineer to spearhead the development and execution of automated workflows, advanced tooling, and insightful analytics that will empower our autonomy stack to achieve unparalleled scalability. Your expertise will be crucial in transforming vast datasets into actionable engineering insights, ensuring that our software releases are resilient, thoroughly validated, and prepared for real-world deployment. Key Responsibilities: Design Intelligent Tooling: Lead the design and implementation of sophisticated automation systems aimed at categorizing and elucidating complex system behaviors using advanced data modeling techniques to expedite solution delivery. Drive Analytical Initiatives: Take charge of developing impactful performance visualization tools that convert raw metrics into clear, actionable insights related to on-road performance. Enhance Release Engineering: Leverage your experience to refine our release processes, steering the team towards a highly automated deployment framework that upholds quality while boosting efficiency. Advance Simulation Techniques: Play a pivotal role in enhancing our virtual testing environments, ensuring our simulation suites deliver the high-fidelity feedback necessary to accurately interpret releases. Collaborate Across Disciplines: Engage within a large, multi-disciplinary codebase to facilitate seamless integration between planning, motion, and control teams. Qualifications: Substantial experience in building production-grade applications, tools, and pipelines using Python. Proficient in navigating and contributing to large, complex codebases where modularity and thorough documentation are essential. Demonstrated success in delivering software in a production environment, with familiarity in CI/CD practices, version control at scale, and rigorous release cycles. Strong curiosity about data, with the capability to extract meaningful patterns from complex, high-dimensional datasets. A deep passion for a driverless future, with an understanding of the critical nature of deploying software that interacts with the physical environment. Bonus Qualifications (not mandatory): Experience with C++ in a Linux environment. Familiarity with Machine Learning frameworks or Large Language Model (LLM) integration. A background in robotics middleware (ROS, DDS) or autonomous systems.

Mar 31, 2026

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Senior Software Engineer - Flight Autonomy

Merlin Labs

Full-time|Remote|Boston or Remote

About You: We are on the lookout for a talented Senior Software Engineer who possesses extensive experience in DO-178C flight software development and avionics integration. In this pivotal role, you will be responsible for designing and implementing safety-critical autonomous flight software, seamlessly integrating it with avionics hardware platforms, and actively contributing to certification-ready development processes that uphold the highest safety standards.

Dec 4, 2025

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Mission Autonomy - Planning and Behaviors Manager

Merlin Labs

Full-time|Remote|Boston or Remote

About Merlin Labs: Merlin Labs is an innovative aerospace startup, supported by prominent venture capital, focused on revolutionizing aviation through the development of non-human pilots. Our mission is to facilitate both reduced crew and uncrewed flight operations, addressing critical challenges in the aviation industry. With backing from some of the world's top investors, we are rapidly expanding our capabilities to harness autonomy today.About You: You are a seasoned engineer with expertise in autonomous systems, aviation, and robotics, eager to steer Merlin's strategic initiatives in decision-making and behavior modeling for mission autonomy. Your comprehensive understanding of both commercial and military aviation empowers you to push technological boundaries in crewed and uncrewed operations, enhancing safety and providing essential support for military applications. You have hands-on experience in developing and implementing autonomy for airborne systems, a profound grasp of mission management techniques, and the ability to build and evaluate effective teams of autonomous systems. While your primary focus will be on leading and shaping technical direction, you are also willing to engage in practical software development and experimentation as needed.

Aug 12, 2025

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Autonomy Software Engineer at Merlin Labs | Boston or Remote

Merlin Labs

Full-time|Remote|Boston or Remote

About Merlin Labs: Merlin Labs is an innovative aerospace startup revolutionizing the aviation industry by developing cutting-edge non-human pilot technology. Supported by top-tier investors, we are committed to scaling our solutions to address significant challenges in aviation through increased autonomy and efficiency.About You: You are a dynamic and enthusiastic software engineer, deeply passionate about aviation, robotics, and autonomous systems. You excel in a variety of technical areas, ranging from perception and understanding to decision-making and human-machine collaboration. Your commitment to producing high-quality, maintainable code, coupled with your ability to work collaboratively with fellow engineers, positions you as an ideal candidate. You thrive on tackling new challenges and are eager to see your code implemented in real-world applications.

Dec 18, 2023

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Senior Software Engineer - Flight Autonomy & Model Based Systems

Merlin Labs

Full-time|Remote|Boston or Remote

About You: We are on the lookout for a seasoned Senior Software Engineer to lead the design, implementation, testing, and certification of flight-critical autonomy algorithms for cutting-edge aerospace systems. In this pivotal role, you will harness MathWorks tools to develop model-based flight software and oversee the complete lifecycle of DO-178C compliant development.

Dec 19, 2025

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Senior Engineer, Autonomy ML Systems

Motional

Full-time|$125K/yr - $167K/yr|On-site|Boston, Massachusetts, United States

Motional is developing autonomous driving technology with an emphasis on safety, reliability, and accessibility. Backed by Hyundai Motor Group, the company is working toward the commercial launch of fully driverless IONIQ 5 robotaxis in Las Vegas, aiming to advance AI-driven transportation and improve road safety. The Systems Readiness and Performance team connects software development with real-world deployment. This group manages system design, verification, and validation for the autonomy stack, setting and measuring performance targets, and building the safety case for commercial deployment. The Autonomy Subsystems team is responsible for designing and evaluating autonomy software modules. As a Senior Engineer, Autonomy ML Systems based in Boston, you will focus on strengthening evaluation processes for machine learning subsystems. The role covers offline model evaluations, open and closed-loop re-simulations, and on-road performance assessments. The main objective is to develop meaningful metrics, validate subsystem performance, and provide actionable feedback to machine learning developers. Collaboration across teams is essential to improve in-vehicle machine learning models as Motional prepares to scale its robotaxi service. Key Responsibilities Define, prototype, and validate advanced metrics to provide new insights into model performance, especially for perception, prediction, and planning subsystems. Review the coverage of current training and testing data, and curate test sets that represent Motional’s operational design domain, including agent types, scenarios, and spatial factors. Assess machine learning model performance using established metrics and curated tests. Analyze large-scale data from on-road and simulation events to evaluate system-level performance and understand how each subsystem contributes. Set performance requirements for autonomy subsystems and confirm those requirements are met. Requirements Experience designing and evaluating safety-critical systems and machine learning models. Interest in autonomy, robotics, and machine learning.

Apr 21, 2026

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Network Engineer II

usm2

Full-time|On-site|Boston

Join usm2 as a Network Engineer II, where you will play a crucial role in designing, implementing, and maintaining our network infrastructure. You will collaborate with cross-functional teams to ensure network reliability and performance, while troubleshooting and resolving issues as they arise.

Nov 28, 2016

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Software Engineer II

Alarm.com

Full-time|On-site|Boston, Massachusetts

Join Alarm.com as a Software Engineer II where you will be part of a dynamic team dedicated to enhancing our innovative security and home automation solutions. In this role, you will contribute to the design, development, and implementation of cutting-edge software applications that empower consumers and businesses alike. Your expertise in software development will be essential in delivering high-quality products that meet our customer needs.

Mar 19, 2026

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Senior Software Engineer II

Urban Compass

Full-time|On-site|Boston

Urban Compass is looking for a Senior Software Engineer II in Boston to help shape and build the next generation of its platform. This position centers on designing and implementing new software features that drive both technical progress and a strong user experience. Role overview As a Senior Software Engineer II, the work involves collaborating with colleagues from different teams to deliver solutions that improve the platform. The focus is on both technical quality and usability, keeping the product aligned with current technology trends. Key responsibilities Design and implement software features and improvements Work closely with cross-functional teams to deliver high-quality solutions Contribute to maintaining a modern, user-focused platform Location This role is based in Boston.

Apr 29, 2026

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CarGurus, Inc.

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Mar 23, 2026

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Software Engineer II - Groups

Klaviyo

Full-time|On-site|Boston, MA

Join our dynamic team at Klaviyo as a Software Engineer II specializing in Groups. You will collaborate with talented engineers and product teams to develop scalable solutions that enhance user experiences and drive growth. Your expertise in software development will be crucial in designing, implementing, and maintaining innovative systems that empower our clients.

Mar 13, 2026

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Senior Software Engineer II

Urban Compass

Full-time|On-site|Boston

Urban Compass is looking for a Senior Software Engineer II in Boston. This position centers on building software that improves both user experience and operational processes in the real estate sector. Role overview As a Senior Software Engineer II, the work involves designing and developing new features and tools for Urban Compass’s platform. The team values practical solutions that make real estate transactions smoother and more efficient for users. What you will do Create and maintain software that supports the company’s mission in real estate technology. Work alongside other engineers to deliver features that improve usability and efficiency. Apply technical expertise to solve complex problems and contribute to ongoing projects. Requirements Experience in software engineering at a senior level. Ability to design and implement solutions that enhance user experience and operational workflows.

Apr 29, 2026

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Software Engineer II, Growth

Klaviyo

Full-time|$116K/yr - $174K/yr|On-site|Boston, MA

At Klaviyo, we celebrate the diverse backgrounds, experiences, and viewpoints that our team members—whom we affectionately call Klaviyos—bring to our workplace daily. We believe everyone deserves an equitable chance at success and value the unique experiences each individual offers beyond conventional job qualifications. If you feel you are a close match for this role, we encourage you to apply. To learn more about life at Klaviyo, visit klaviyo.com/careers to discover how we empower creators to take charge of their own destinies.Why You Should Join the Onboarding TeamThe Product Expansion team at Klaviyo is dedicated to enhancing the initial experience of our platform for new users. We are committed to optimizing the setup process for customers, ensuring they quickly realize the value of our tools. As engineers, we leverage data to identify improvement opportunities, conduct A/B tests to validate our hypotheses, and collaborate across departments to continually enhance user experience while minimizing obstacles for newcomers. We seek versatile software engineers who are enthusiastic about refining user experiences and have an interest or experience in expanding a user base through effective onboarding strategies.How You Will Make a DifferenceImplement user-experience enhancements throughout the Klaviyo product, with a focus on the new customer journey.Design and execute A/B tests to validate concepts, analyzing results to guide product improvements.Collaborate with marketing, data science, sales, and engineering teams to identify enhancement opportunities and engage directly with customers to understand their needs better.Contribute to refining our experimentation and development methodologies while mentoring fellow engineers.Clearly define objectives, constraints, and context for AI implementations, ensuring accuracy with a focus on security, performance, and maintainability.

Apr 9, 2026

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Software Engineer II - Analytics Data Engineering

Klaviyo

Full-time|On-site|Boston, MA

Role Overview Klaviyo is hiring a Software Engineer II focused on Analytics Data Engineering in Boston, MA. This position centers on building and maintaining data systems that support analytics across the company. What You Will Do Work with teams from different disciplines to design and implement data pipelines. Create scalable solutions that help drive data-informed decisions throughout Klaviyo. Use modern technologies to support analytics initiatives and improve data infrastructure.

Apr 15, 2026

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Software Engineer II - Billing

Klaviyo

Full-time|$116K/yr - $174K/yr|On-site|Boston, MA

At Klaviyo, we celebrate the diverse backgrounds, experiences, and perspectives that our team members, whom we affectionately call Klaviyos, contribute to our vibrant workplace. We believe in providing everyone with an equal opportunity for success and value the unique experiences that go beyond conventional job expectations. If you feel you are a close match for this role, we encourage you to apply. To discover more about life at Klaviyo, visit klaviyo.com/careers and learn how we empower creators to take charge of their own futures.About the TeamThe Klaviyo Billing & Monetization team is far from the traditional billing department you might envision. We manage the payments and enforcement infrastructure that enables hundreds of thousands of businesses to send billions of emails and texts, especially during peak periods like Black Friday Cyber Monday. Our team is tasked with tracking product usage for billing purposes, managing customer subscriptions and payments, and strategizing pricing for both new and existing products. As Klaviyo continues to grow, our team will be pivotal in capturing revenue across domestic and international markets, developing features that enhance user understanding of their spending, ensuring compliance with regulations, facilitating internationalization, and implementing all pricing-related changes at Klaviyo.About the RoleWe are looking for a Software Engineer II to join our Billing & Monetization team and help propel Klaviyo's mission to provide entrepreneurs with top-notch tools at unbeatable prices. In this role, you will influence key decisions that impact Klaviyo’s expansion into international markets, manage relationships with large clients that have unique payment needs, and shape how new products are priced and packaged.Your ImpactLead the development of customer-facing products that enhance transparency in billing.Innovate methods to accurately and reliably track billions of product usage events.Collaborate with Klaviyo customers and stakeholders to create a platform that maximizes value for users and Klaviyo alike.Contribute to building robust features that clarify billing processes and pricing strategies.

Apr 9, 2026

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Software Engineer II - Flows Platform

Klaviyo

Full-time|On-site|Boston, MA

Join Klaviyo as a Software Engineer II on our Flows Platform team! As a key contributor, you will help design and implement scalable solutions that enhance the user experience and streamline workflows. This is an exciting opportunity to be part of a dynamic team that values innovation and collaboration.

Mar 11, 2026

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Software Engineer II - Social Team

Klaviyo

Full-time|On-site|Boston, MA

Join our innovative Social Team as a Software Engineer II at Klaviyo, where you'll play a pivotal role in enhancing our platform's capabilities. We are looking for a passionate individual who thrives in a collaborative environment and is eager to tackle complex challenges in software development. You will work closely with cross-functional teams to design, implement, and improve features that impact our users directly.

Mar 11, 2026

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Senior Software Engineer - Flight Autonomy

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