Senior Software Engineer, AI/LLM

About Voyant PhotonicsLocated in the vibrant heart of New York City, Voyant Photonics is revolutionizing machine perception with an innovative line of compact LiDAR devices that fit snugly in your palm while delivering exceptional measurements of range, velocity, and reflectivity with unmatched precision. Our cutting-edge silicon photonic chips, smaller than a fingertip, allow us to provide sensors that are not just groundbreaking in performance but also economically viable for integration into various systems.We are disrupting the conventional landscape of bulky, costly, and energy-intensive LiDAR systems, making high-precision sensing feasible for extensive applications in robotics, autonomous vehicles, drones, industrial automation, and more.The OpportunityVoyant Photonics is on the lookout for a Senior Manufacturing Production Test Engineer to join our Manufacturing Operations team. In this role, you will spearhead the development of component- through module-level, in-line, and End-of-Line (EOL) production test systems at our contract manufacturers (CMs).Working in close collaboration with Electrical Engineering, Mechanical, Systems, Photonics, and Software/Firmware teams, as well as with CMs, you will translate lab-level validation methods into robust, production-ready tests and high-throughput test systems covering wafer, die, subassembly, and final module stages. You will take ownership of the deployment, validation, and continuous enhancement of in-line test processes, ensuring consistent yields, reliability, and data integrity throughout all manufacturing phases.Key ResponsibilitiesCollaborate with Electrical and Module Test Engineering teams to convert lab-level methodologies into robust, repeatable production tests for CM environments.Oversee the deployment, validation, and ongoing support of in-line test systems across wafer, die, laser, subassembly, and final module stages.Lead test industrialization initiatives for photonics, lasers, PCBAs, and amplifiers in partnership with foundries, OSATs, and CMs, focusing on ATE, probe card, and optical alignment validation.Establish test coverage, acceptance criteria, and yield targets for all production phases.Facilitate collaboration with CMs on test fixture design, equipment qualification, calibration, and maintenance to guarantee repeatability and operational uptime.Implement automated test scripts, calibration routines, and data pipelines for enhanced traceability and real-time yield monitoring.Utilize SPC, Cp/Cpk, DOE, and root cause analysis techniques to enhance process capability and test stability.Manage CM test audits, cross-site collaborations, and documentation to ensure compliance and best practices.

Reddit is a vibrant ecosystem of communities centered around shared interests, fostering authentic conversations that matter. With over 100,000 active communities and approximately 116 million daily unique visitors, Reddit stands as one of the premier platforms for information exchange on the internet. To learn more, please visit www.redditinc.com.The Quality Engineering (QE) team at Reddit is in search of a talented Senior Software Engineer to join our Android Test Engineering group. In this role, you will collaborate closely with cross-functional teams to design and develop innovative tools and comprehensive testing frameworks that uphold the highest quality standards. Our mission is to empower all engineering teams at Reddit by providing robust testing solutions that drive quality across the software development lifecycle.

About Voyant PhotonicsLocated in the vibrant New York City, Voyant Photonics is pioneering the future of machine perception through groundbreaking LiDAR devices that are compact enough to fit in the palm of your hand yet powerful enough to deliver unmatched accuracy in measuring range, velocity, and reflectivity. By utilizing state-of-the-art silicon photonic chips that are smaller than a fingertip, our sensors redefine performance while remaining cost-effective for seamless integration into various systems.Our innovative technology is set to revolutionize the traditional landscape of bulky, expensive, and power-hungry LiDAR systems, making precision sensing easily accessible for widespread applications in robotics, autonomous vehicles, drones, industrial automation, and much more.The OpportunityWe are on the lookout for a Senior Production Test Engineer to spearhead the design and implementation of high-throughput, scalable test infrastructure for end-of-line testing of our integrated LiDAR sensor. In this pivotal role, you will engineer robust testing methodologies aimed at ensuring mass production efficiency for our LiDAR units. This position involves close collaboration with cross-functional teams including Systems, Photonics, Electrical, Firmware, and Manufacturing Engineering, ensuring optimal performance, yield, and reliability throughout the production lifecycle.Key ResponsibilitiesFormulate and execute end-of-line (EOL) test strategies for LiDAR sensors, validating performance metrics such as range, velocity, and reflectivity.Create automated test fixtures and software to facilitate both in-line and EOL testing in a production environment.Adapt lab-level validation techniques into effective and scalable production tests across optical, electrical, and mixed-signal domains.Collaborate with external contract manufacturers and testing vendors to establish and expand the production test infrastructure; support factory setup and operator training.Enhance test coverage, throughput, and cost efficiency in both low- and medium-volume manufacturing settings.Lead investigations into root causes of test failures and work collaboratively across teams to implement corrective measures.Take ownership of and continuously improve statistical process control (SPC), yield tracking, and test data analytics throughout production.Assist in reliability and environmental testing (e.g., thermal cycling, vibration, shock) for product qualification.

This Lead Software Development Engineer in Test (SDET) role at Incedo is based in either New York City, NY or Fort Mill, SC. The position is full-time and centers on building and maintaining automated testing solutions to support software quality across projects. Role overview The Lead SDET guides the creation and upkeep of automation frameworks, tools, and scripts. The role involves reviewing code, preparing test plans, and working closely with cross-functional teams to deliver reliable software products. Collaboration and a focus on quality are central to this position. Key responsibilities Design, develop, and implement scalable test automation frameworks and solutions, mainly with Java Define and promote test automation strategy, standards, and best practices across multiple projects Mentor and support a team of SDETs and QA engineers, fostering a culture of quality and ongoing improvement Work with stakeholders to gather requirements and translate them into effective testing solutions Oversee test planning, execution, and reporting to help ensure high-quality software releases Integrate automated tests into CI/CD pipelines to support continuous testing and faster delivery cycles Mission Apply emerging technologies to drive business transformation Align business objectives with technology solutions

About Voyant Photonics:Voyant Photonics, located in the vibrant New York City, is at the forefront of revolutionizing machine perception with its innovative LiDAR devices. These groundbreaking sensors, compact enough to fit in the palm of your hand, are engineered to measure range, velocity, and reflectivity with unmatched precision. By harnessing advanced silicon photonic chips that are smaller than a fingertip, we create sensors that not only deliver exceptional performance but are also cost-effective for seamless integration into various systems.Our technology challenges the conventional bulky, costly, and energy-draining LiDAR systems, making high-precision sensing widely available for applications in robotics, autonomous vehicles, drones, industrial automation, and much more. With Voyant, the future of machines is here, enabling them to see, comprehend, and navigate their environments like never before.Join us in redefining possibilities by transforming cutting-edge research in silicon photonics into tangible products.Position Overview:We are looking for a dynamic and results-oriented Senior Photonics Test Engineer to spearhead the test development and operational processes for our state-of-the-art silicon photonics FMCW LiDAR technology. This role requires hands-on involvement in the creation and implementation of advanced testing methodologies, ensuring thorough validation of our photonics devices while collaborating closely with a multidisciplinary engineering team. You will establish and uphold high standards for test execution, troubleshooting, and process enhancements, leading by example with your direct contributions and technical expertise.Key Responsibilities:Design and execute design verification tests, analyze outcomes, and provide feedback to enhance device performance.Collaborate with design, product, and packaging teams to define and implement die-level and wafer-level testing solutions.Develop production test solutions for silicon photonics components, ensuring manufacturability and scalability.Optimize and standardize testing and analysis methodologies to enhance repeatability and accuracy.Oversee, manage, and operate automated wafer-level test (WLT) probers for silicon photonics devices.Conduct routine setup calibrations and maintain quality control in testing processes.Identify and address testing challenges to ensure timely and efficient execution of large-scale technical projects.

About Voyant PhotonicsLocated in the vibrant New York City, Voyant Photonics is at the forefront of revolutionizing machine perception with our innovative line of compact LiDAR devices. Our sensors, small enough to fit in your palm, deliver exceptional performance in measuring range, velocity, and reflectivity with unmatched accuracy. By utilizing state-of-the-art silicon photonic chips, we provide high-quality sensors that are not only efficient but also economically viable for diverse applications.Our breakthrough technology challenges the limitations of traditional, cumbersome, and costly LiDAR systems, enabling high-precision sensing for robotics, autonomous vehicles, drones, industrial automation, and various other fields.Why Join Us?At Voyant, you will be part of a dynamic team that transforms pioneering research into tangible products. As a rapidly growing startup, we offer interns the unique opportunity to make a significant impact, collaborate closely with experienced engineers, and gain insights into creating groundbreaking sensing technology. This internship is not just a position; it’s a pathway to enhance your technical skills and advance your career within one of the most exhilarating sectors of hardware innovation.We take pride in nurturing our talent from within, and outstanding interns often transition into full-time roles—an opportunity we wholeheartedly support.Position OverviewWe are looking for an enthusiastic and hands-on LiDAR Test Engineering Intern to join our team and play a pivotal role in the advancement of our next-generation LiDAR modules. This internship presents a rare chance to gain practical experience in a fast-paced startup environment, working with innovative sensing technology that merges photonics, hardware, and software integration.As an intern, your primary focus will be on designing and constructing a comprehensive module test fixture, encompassing electrical and mechanical design as well as data collection and analysis. You will have the opportunity to apply core engineering principles while collaborating with various teams in a dynamic setting.To excel in this role, please highlight on your resume any project that demonstrates your ability to integrate electrical, mechanical, and software/firmware components. During the interview, we will ask you to discuss your design decisions, trade-offs, and problem-solving strategies. We are seeking inventive, inquisitive, and motivated engineers who flourish in building and testing real systems.Location: New York City

About Standard BotsAt Standard Bots, we are at the forefront of transforming real-world automation, making robotic systems accessible to everyone. Our innovative platform empowers robots to address unprecedented challenges through an intuitive instruction interface, effectively bridging the gap between software automation and physical environments. Location and BenefitsThis role adopts a hybrid work model, requiring 3 days per week onsite at our centrally located New York City office, conveniently near Grand Central Station. Our office is fully equipped with robots for demonstrations and testing! Additionally, this role will involve approximately 4 days per month at our Glen Cove robotics facility.About the RoleWe are looking for a Senior Software Engineer specializing in Infrastructure & Developer Tooling to spearhead the development and scaling of our core infrastructure and internal tools that facilitate our robot deployment and development lifecycle. This pivotal role merges distributed systems, DevOps, and developer experience to enhance mission-critical robotics operations. You will take on the role of technical lead for infrastructure initiatives and potentially manage 1-2 engineers, with room to expand into a broader leadership position as the team grows.You will be responsible for key initiatives that guarantee secure deployment, monitoring, and updating of our robots at scale, while also enabling efficient and reliable development across the engineering organization. This is a unique chance to influence the foundational systems of a dynamic robotics company from the ground up.In this role, you will:Lead Infrastructure Development:Design and implement scalable infrastructure for robot deployment pipelines.Build and maintain systems for automated robot software updates and provisioning.Develop robust CI/CD pipelines and environment management workflows.Scale our multi-cloud infrastructure with a focus on:Robot fleet management and telemetry.Secure robot-cloud communication.Cloud resource cost efficiency and availability.Own Observability and Reliability: Implement and enhance observability systems to:Monitor robot fleet health, uptime, and usage.Track system performance and reliability metrics.

At Squarespace, we are transforming the way individuals realize their visions online. Our Research and Development Engineering teams are central to this mission, crafting seamless and powerful experiences that our customers depend on daily. As a Senior Backend Engineer, you will join a collaborative and high-impact team dedicated to developing scalable and reliable systems behind some of the web's most intuitive tools. Whether you bring three years or two decades of experience, if you are driven by a passion for designing elegant solutions, we invite you to connect with us. This is a hybrid position, requiring three days per week in our NYC office, reporting directly to the Engineering Team Manager. We are actively hiring across multiple significant R&D teams. Based on your expertise and interests, you may have the opportunity to join one of the following: Identity and Access Management (IAM) - responsible for developing and maintaining the fundamental systems that ensure secure access across our platform for both customers and internal teams, focusing on core functionalities such as authentication, authorization, and session management. Communications Platform - provides tools and services that facilitate effortless communication between our product teams and customers at scale. Our goal is to create user-friendly and impactful platforms. This role is high-visibility and high-impact as our work is utilized by a majority of product teams. Your Responsibilities Include: Developing scalable backend services using Java and related technologies. Writing clean, efficient code that supports high-traffic, production-ready systems. Contributing to design decisions and taking part in architectural discussions. Collaborating with engineers, designers, and product managers. Creating features from initial concept through to implementation and launch.

We are looking for a skilled Quality Assurance Engineer with a solid foundation in core development to join our team at Alpha Technologies. In this role, you will be responsible for automating existing business application functionalities, particularly in messaging systems. Your expertise in either Java or .Net is essential for building robust automation testing solutions.Please provide the following information to submit your resume to the Hiring Manager:Date of birth (only date and month)Updated resumeCitizenship statusCurrent locationEducational detailsSalary confirmation at $600/day on C2CName of the manager you reported to at Credit Suisse, if applicableWork Location: One Madison Avenue, New York City, NY

At Compass, we are dedicated to helping everyone find their place in the world. Since our inception in 2012, we have been at the forefront of revolutionizing the real estate sector with our comprehensive platform that enables residential real estate agents to provide outstanding service to both sellers and buyers.About the RoleThe Client Infrastructure team is the backbone of innovation, offering the essential platform, tools, and infrastructure that empower our iOS engineering teams to swiftly build, deploy, and deliver high-quality features. As a Senior Software Engineer within the iOS Platform sub-team, you will take on the role of a technical leader, driving the future of iOS development at Compass. You will cultivate a culture of technical excellence and developer empowerment among our team of over 40 iOS engineers.We seek a pragmatic visionary who can dissect complex iOS architectures to mitigate future technical debt, streamline extensive build systems, and implement scalable and resilient platform solutions that enhance productivity across the engineering team. In addition to execution, you will serve as a mentor and technical leader for aspiring iOS engineers, spearheading impactful and high-complexity platform initiatives. You will lead by example—innovating, teaching, and shaping the future of iOS engineering at Compass.This position necessitates profound expertise in iOS platforms coupled with strategic foresight to amplify the capabilities of our entire iOS organization through robust platform infrastructure.ResponsibilitiesSteer the technical roadmap for iOS platform infrastructure, promoting a leading developer experience and modern iOS development methodologies among 40+ iOS engineers.Design, scale, and maintain core capabilities of the iOS platform, which include build systems, testing infrastructures, API frameworks, and shared libraries, ensuring they meet the performance and quality demands of all iOS product teams.Oversee the iOS testing strategy and infrastructure, empowering teams to uphold rigorous testing standards via intelligent automation, AI-enhanced testing tools, and quality gates that enforce best practices.Lead initiatives for iOS platform modernization, including the Swift 6 migration strategy, adopting Kotlin Multi Platform, and reducing technical debt while advocating for coding standards and architectural patterns.Refine iOS build system infrastructure (Bazel) serving over 40 engineers, focusing on reducing build times, implementing caching strategies, and developing productivity tools that guide engineers along the optimal path.Establish and enhance standards for iOS app performance, reliability, and monitoring metrics.

At Bubble, our mission is clear: we aim to empower everyone to create software. We believe that anyone with a transformative idea should have the means to bring it to life. Our AI-driven visual development platform allows individuals, from first-time entrepreneurs to established enterprise teams, to transform ideas into fully functional, scalable applications across web, iOS, and Android—all without the need for coding or managing complex workflows.As the sole full-stack, cross-device no-code platform, Bubble has garnered over 5 million users across more than 100 countries, breaking down barriers to entrepreneurship and innovation worldwide.Our Achievements:Our platform is thriving, with entire VC-backed companies being built solely using Bubble. After successfully finding product-market fit and eight years of bootstrapping, we secured a $100 million Series A funding round, establishing ourselves as one of the fastest-growing companies within the New York tech ecosystem. The potential of Bubble is demonstrated by our community—individuals are not just launching products; they are creating viable businesses. For instance, Mailead turned a $10k investment in a Bubble product into a $2M valuation, while Faceless.video achieved over $1M in annual recurring revenue within a year.About the Platform Team:Our Platform team is dedicated to enhancing our scaling, reliability, and enablement capabilities as we aim to double our customer base in the coming years. Our responsibilities encompass both scalable infrastructure and our core backend systems. Success in this role means delivering timely capacity, executing workloads rapidly, and guaranteeing data scalability across diverse applications while managing costs and addressing implementation and infrastructure inefficiencies.About the Role:Join a small, elite team tackling challenges faced by the largest cloud providers. This position is an opportunity to be at the forefront of a platform that is revolutionizing the traditional engineering stack globally. Additionally, you will contribute to fostering an inclusive, effective, and collaborative engineering culture. This role requires after-hours and on-call availability.

Technical Customer Success Engineer – AI & TestingJoin our dynamic team at pear-vc as a Technical Customer Success Engineer, where your expertise will empower customers to leverage AI-driven testing in real-world production environments. This hands-on role is ideal for individuals with a background in Quality Assurance (QA) or automation who are eager to engage with customers, enhance test coverage, troubleshoot failures, and explore AI agent behavior in practical scenarios. You'll have the opportunity to learn alongside seasoned Solution Engineers, gradually taking on full responsibility for customer accounts, pilot programs, and testing strategies.If you thrive on solving complex challenges, enjoy direct interaction with clients, and are enthusiastic about rapid learning, this position is tailored for your professional growth.Your ResponsibilitiesEngage with customers to facilitate the adoption of Spur's AI-driven testing platform.Create, maintain, and optimize AI-powered test flows for client applications.Diagnose failed tests and investigate AI agent performance in customer environments.Enhance test reliability and coverage to support pilot and production use.Transcribe customer requirements into actionable prompts and workflows.Collaborate with Account Executives during onboarding, product demonstrations, and sessions aimed at driving success.Communicate technical concepts clearly to both technical and non-technical stakeholders.Provide valuable insights from real-world experiences back to product and engineering teams for continuous improvement.Assume full ownership of customer accounts and spearhead technical discussions.Unique Aspects of This RoleWork at the crossroads of AI, QA/test automation, and customer-facing engineering.Influence the functionality of AI agents in production through test design, debugging, and optimization.This role is dynamic and offers more than mere software support; you will significantly impact customer outcomes.Gain early and in-depth exposure to prompt engineering and practical use cases.Success MetricsFirst 3 months: Shadow Solution Engineers, develop and debug tests, assist with customer pilots, and cultivate a comprehensive understanding of Spur.By 6 months: Independently manage customer pilots or accounts, elevate test effectiveness, and actively contribute to customer success.

Join Via as a Senior iOS Engineer and be a vital part of our mission to revolutionize transportation globally. You will focus on enhancing the rider experience, including booking, account management, and more. Additionally, you will play a key role in managing and advancing our multi-platform UI and automation testing infrastructure.

Join a Trailblazer in Conversation IntelligenceAt Rilla, we are pioneering the future of conversation intelligence software tailored for offline commerce. Our innovative platform meticulously records, analyzes, and indexes conversations, delivering exceptional insights that empower critical physical businesses—the backbone of our economy.Our mission? To equip traditional industries with cutting-edge technologies that have propelled the most innovative companies of the 21st century. This vision has catapulted Rilla into one of the fastest-growing companies in history, achieving a remarkable growth trajectory from $0 to $40M in just 3.5 years, maintaining a 15% month-on-month growth rate, boasting a net revenue retention above 170%, an NPS that surpasses that of the iPhone, and achieving profitability.Your RoleAs a Senior Software Engineer at Rilla, you will be at the forefront of our engineering efforts, architecting and deploying features across the entire stack with unparalleled speed. Daily, you will develop end-to-end workflows, transition them into production, and tackle real-world challenges at a grand scale.In this pivotal role, you will set the standard for code quality and decision-making, fostering a world-class engineering culture as we scale. As Rilla expands tenfold, your responsibilities and influence will grow correspondingly, as you build the tools, frameworks, and platforms that empower both you and Rilla to thrive exponentially.Are you someone who thrives on obsession? Do you dream of becoming a founder or a leader, harnessing AI to revolutionize the physical world? We believe that Rilla is the ideal environment for you to learn and grow alongside the best peers in the industry.Technologies We LeverageA variety of languages and frameworks such as React, React Native, TypeScript, and Python.Open-source technologies including Node.js, PostgreSQL, Turborepo, Lodash, and Zod.Standard industry build tools like GitHub Actions, Terraform, and Spacelift.Our Core ValuesAn infinite learner who is perpetually curious.A customer-centric individual who prioritizes truly solving customer pain points over superficial metrics.A team player with a winning mindset, embracing accountability, collaborative learning, and constructive feedback.Deep empathy for our customers, recognizing that they operate in the real world and require understanding to devise effective solutions.Fearless in the face of failure, viewing risks as opportunities for growth and improvement.

The Atlas Growth team is a dedicated group of cloud engineers committed to supporting our customers throughout their application development journey. We handle everything from cluster configuration and data modeling to load testing and managing production workloads at scale. Utilizing our proprietary experiments platform, we validate new features rapidly, ensuring that we only release enhancements that benefit our users. Our engineers collaborate in cross-functional squads consisting of product, design, analytics, and research teams, all focused on achieving specific performance metrics such as retention.Atlas Growth 2 is responsible for creating customer-facing features within the Atlas platform and works alongside other teams within the Growth engineering division. Recent initiatives have included developing an AI Chatbot for cluster creation, implementing a recommendation system for improved database performance, and designing a pricing page optimized for conversion rates.This role is based in our New York City office and supports both our Flexible and In-Office working models.

Role overview MongoDB, Inc. is seeking a Senior Software Engineer based in Austin or New York City. This position involves designing and building software solutions within a collaborative engineering team. Senior Software Engineers at MongoDB play a key role in shaping system architecture and maintaining high standards for software quality and reliability. What you will do Design and develop software solutions for MongoDB products and services Collaborate with fellow engineers to address complex technical challenges Contribute to important system architecture decisions Apply coding best practices to create maintainable and scalable code Support the delivery of reliable, high-quality software releases Location Austin, TX New York City, NY

Who We AreLightning AI, the innovator behind PyTorch Lightning, was established in 2019 to provide a comprehensive platform for developing, training, and deploying AI systems. Our mission is to streamline the transition from research to production, reducing friction at every step.Following our merger with Voltage Park, a neocloud and AI Factory, we now offer a blend of developer-focused software and cost-effective, scalable computing resources. Our tools empower teams, from solo researchers to large enterprises, to conduct experimentation, training, and production inference, all while ensuring built-in security, observability, and control.With a global presence, Lightning AI has offices in New York City, San Francisco, Seattle, and London, supported by esteemed investors such as Coatue, Index Ventures, Bain Capital Ventures, and Firstminute.Our ValuesMove Fast: We act swiftly and accurately, breaking down challenges into manageable steps.Focus: We prioritize one task at a time, collaborating to deliver precise features.Balance: We recognize that sustained performance comes from rest and recovery, promoting a healthy work-life balance.Craftsmanship: We believe in innovation through excellence, attending to every detail and taking pride in our expertise.Minimal: We embrace simplicity to drive innovation, eliminating unnecessary complexity and focusing on what truly matters.What We're Looking ForWe are seeking a Senior Design Engineer to join our dynamic team, serving as a crucial link between design prototypes and production-ready engineering code. This role is situated at the crossroads of product design and frontend engineering, responsible for transforming high-fidelity product visions into scalable, production-grade user experiences across the Lightning platform. You will play a key role in enhancing our front-end hygiene and stabilizing our React Component Library, ensuring consistent, high-quality, and performant user experiences. With a versatile skill set in both front-end engineering and design, you excel in a fast-paced startup environment and are eager to undertake foundational improvements that result in polished feature deliveries.This is a hybrid role based in our New York City office.

Decagon seeks a Senior Research Engineer based in New York City. This role centers on driving research initiatives and developing new technologies that align with the company’s objectives. Role overview The Senior Research Engineer collaborates with team members from various disciplines. The work involves designing experiments, analyzing outcomes, and creating solutions for complex challenges. Key responsibilities Advance research projects that contribute to Decagon’s goals Build and refine technologies to address technical problems Work with colleagues from diverse backgrounds to design experiments and interpret findings

Role overview Smith Engineering is seeking a Director of Design Engineering to lead its design team in New York City. This leader will oversee the development of engineering solutions that meet client requirements and comply with industry standards. The role involves shaping project direction and supporting the growth of a skilled group of engineers. What you will do Guide and manage the design engineering team Drive the creation of efficient, high-quality engineering designs Ensure all work aligns with client needs and industry standards Mentor and develop engineering talent within the team Influence the direction of engineering projects at Smith Engineering