Principal Software Engineer - Applications

Role overview The Principal Software Engineer - Applications at NBCUniversal Media, LLC will focus on developing new applications that support and enhance the company’s media products and services. This position plays a key part in shaping the technical direction of application development efforts. What you will do Lead technical projects from initial design through final delivery, ensuring each stage meets project goals Provide guidance and mentorship to junior developers, supporting their growth and technical skill development Set and uphold high standards for software quality throughout all application projects Location This role is based in New York.

About AlphaSense: AlphaSense empowers the world's leading companies to eliminate uncertainty in decision-making. Our platform, founded on advanced AI technology, delivers essential insights from both public and private content, including equity research, company filings, event transcripts, expert calls, news, trade journals, and proprietary research. In 2024, AlphaSense enhanced its mission by acquiring Tegus, furthering our goal to provide professionals with AI-driven market intelligence. This collaboration will accelerate our growth and innovation, combining our product and content offerings to deliver even deeper insights from a wealth of information. Trusted by over 6,000 enterprise clients, including a majority of the S&P 500, AlphaSense has been at the forefront of market intelligence since its inception in 2011. Headquartered in New York City, we have grown to over 2,000 employees globally, with offices in the U.S., U.K., Finland, India, Singapore, Canada, and Ireland. Join us on this exciting journey!About the Team:Our dynamic Product & Engineering team thrives on innovation, collaboration, and continuous enhancement of our platform. We foster an engaging work environment that encourages personal and professional growth while developing pioneering technology that shapes the future of AI and search.At AlphaSense, we value diverse backgrounds and perspectives as vital to our success. We are dedicated to fostering an inclusive workplace where every employee feels respected and empowered to express their authentic selves.About the Role: We are on the lookout for a Principal Engineer to spearhead the design, evolution, and reliability of our global financial data extraction and normalization platform. This system processes filings in various formats (HTML, PDF, APIs, spreadsheets), utilizes a mix of AI and deterministic methods to extract and standardize financial data, and delivers reliable, traceable outputs at scale to financial services teams and customers.In this role, you will own the self-sourcing and extraction foundation utilized by multiple teams across the organization. Currently, human validation acts as a safeguard. Your objective is to systematically diminish human reliance by enhancing system accuracy, confidence, and trust, without compromising speed or scalability.

At Jahnel Group, we are committed to creating an unparalleled environment for software developers to unleash their creativity by connecting them with clients engaged in meaningful projects.Our team builds some of the most intricate and engaging applications for clients across the nation. Recognized as a fast-growing INC 5000 company, we maintain a close-knit culture with over 100 employees. As we expand rapidly, we invite you to join our team for a beer or coffee to explore your next career opportunity with us.WHO WE ARE LOOKING FORThe Principal Software Engineer represents the intersection of technical expertise and visionary leadership within a vast and complex landscape. In this role, you will tackle the most challenging problems, demonstrating mastery in performance, scalability, system architecture, and software engineering best practices.As a Principal Engineer, you will be a seasoned diplomat, excelling in collaboration and communication; you will listen, understand, persuade, develop, motivate, and champion change. You will lead technical projects to ensure their success.Curiosity is vital, excellence is expected, and your goal will be to deliver substantial value and drive progress. You will be responsible for establishing team policies, creating procedures, and ensuring adherence while serving as a role model for your peers.PRIMARY RESPONSIBILITIESCraftsmanshipExpert in reading, writing, testing, and debugging software across several core technical domains.Renowned advocate of essential tools and concepts relevant to your skill set.Proficient in crafting high-quality documentation for both developers and end users.Expected to hold others accountable to high standards and be a champion of best practices throughout the organization.Problem SolvingSkilled in various software development methodologies (i.e., Agile, Scrum), managing multiple teams simultaneously.Expert in software architecture and design documentation.Proficient in planning, designing, estimation techniques, and workload management across multiple teams.Accountable lead on significant projects (root cause analysis, refactoring, transformational initiatives, etc.).Review and create work items/streams for multiple teams, collaborating with product owners and external stakeholders to design realistic roadmaps.

Role Overview Jahnel Group is hiring a Senior Mobile Application Software Engineer. This role focuses on building and improving mobile solutions alongside a skilled group of engineers. The position is open to candidates based in Schenectady, New York, or those working remotely from within the United States.

The New York Times is on the lookout for a dynamic Principal Software Engineer to spearhead the architecture and advancement of our data and machine learning infrastructure. This pivotal role will lay the groundwork for innovative data-driven products, analytics, and AI applications. You will be responsible for designing robust systems that facilitate large-scale data processing, reliable pipelines, and efficient machine learning development, including feature engineering and real-time model serving. As a principal engineer, you will collaborate closely with product, data science, and platform teams to establish the technical direction, promote the adoption of reusable frameworks, and mentor engineers throughout the organization. Your focus will be on ensuring that both data and ML platforms are scalable, reliable, cost-efficient, and compliant with privacy and governance standards. Our core Data Platform integrates a data lake on AWS S3 with Apache Iceberg for enhanced reliability, while data ingestion leverages Confluent Kafka for real-time streaming and Fivetran for file ingestion. The transformation layer utilizes Apache Flink for stream processing, AWS Glue (Spark) for core ETL, and dbt/Athena for analytical data models. The platform efficiently serves data through specialized data stores, including Amazon DynamoDB for low-latency applications and Google BigQuery as the primary analytics engine. This is a hybrid role based in our New York City headquarters, reporting directly to the Sr. Director of Engineering. Expect to work in the office 2+ days per week.

Join our dynamic team at flowlife as a Senior/Staff Software Engineer specializing in our Application Platform. In this role, you will take charge of designing, developing, and enhancing our core application platform, ensuring it meets the needs of our users and scales seamlessly.We are looking for a passionate engineer who thrives in a collaborative environment and is eager to innovate. Your expertise in software development will drive the advancement of our technology stack and contribute to the overall success of our projects.

About Speechify Speechify builds tools that help remove obstacles to learning through reading. Over 50 million people use our text-to-speech products to turn materials like PDFs, books, Google Docs, news articles, and websites into audio. This approach aims to improve reading speed, retention, and comprehension for a wide range of users. Our product lineup covers native apps for iOS, Android, and Mac, plus a Chrome Extension and a Web App. We have earned recognition as Chrome Extension of the Year from Google and received Apple’s 2025 Design Award for Inclusivity. Team and Culture Speechify operates as a fully distributed company with nearly 200 team members collaborating remotely worldwide. The team brings together frontend and backend engineers, AI research scientists, and professionals with backgrounds at Amazon, Microsoft, Google, Stanford PhD programs, and startups such as Stripe, Vercel, and Bolt.

About Speechify Speechify builds tools that help people read and learn without barriers. Over 50 million users rely on our text-to-speech products to turn reading materials, PDFs, books, Google Docs, news articles, and websites, into audio. Our technology supports faster reading, better retention, and stronger comprehension. The Speechify product lineup includes apps for iOS, Android, and Mac, a Chrome extension, and a web app. We’ve earned recognition from both Google (Chrome Extension of the Year) and Apple (2025 Design Award for Inclusivity), reflecting our focus on accessible reading experiences. Team and Workplace Nearly 200 people work at Speechify, all fully remote. There is no physical office. Our team brings together frontend and backend engineers, AI research scientists, and specialists from companies like Amazon, Microsoft, and Google. Many colleagues are also alumni of top programs such as Stanford and have experience at startups like Stripe, Vercel, and Bolt.

Standard Template Labs is an innovative, stealth-mode startup specializing in AI-native solutions that are reshaping IT Service and Configuration Management. Supported by prominent investors, we harness cutting-edge AI, graph-based architecture, and superior design to revolutionize how enterprises interact with their technology ecosystems.About the RoleWe are seeking a Principal Software Engineer, Full-Stack AI to spearhead the technical vision for our platform, overseeing everything from data ingestion to user interfaces and operational impact. This position is ideal for a senior technical leader who excels at blending AI systems and distributed infrastructure with high-quality software engineering.In this role, you will design and implement production-ready AI systems, create scalable backend and data platforms, and ensure that AI functionalities are reliable, trustworthy, and user-friendly for enterprise clients.You will define what “applied, full-stack AI” means at Standard Template Labs by architecting reasoning pipelines, operationalizing large language models (LLMs) and agents, and developing human-in-the-loop experiences. By building the foundational elements that seamlessly integrate intelligence into every workflow, you will also mentor senior engineers, influence product strategies, and foster an engineering culture that intertwines AI, systems design, and user experience.

About TripleLift TripleLift is redefining digital advertising by focusing on creative quality, premium publisher partnerships, actionable data, and smart targeting. Handling over 1 trillion ad transactions each month, the company helps publishers and platforms maximize monetization. TripleLift’s technology connects top brands with audiences through online video, connected TV, display, and native ad formats. Clients rely on TripleLift for advanced solutions, standout ad formats, and dedicated support to improve campaign performance. TripleLift is part of the Vista Equity Partners portfolio and holds NMSDC certification, reflecting a commitment to economic inclusion and diversity. Learn more at triplelift.com. Role Overview: Principal Software Engineer This Principal Software Engineer role sits in New York and offers the chance to shape both product capabilities and technical infrastructure. The position suits engineers who thrive with autonomy, navigate ambiguity with confidence, and value technical excellence and collaboration. Expect to design scalable systems, influence the technical roadmap, and mentor engineers while aligning engineering choices with long-term business goals. Key Responsibilities Work closely with engineers and product managers based in India, Switzerland, and the United States. Lead projects that drive measurable business value across teams and systems. Shape the technology roadmap by proposing and implementing new ideas. Engage with team members and stakeholders to gather requirements, analyze feedback, plan development, and prototype new features. Architect robust software and microservices designed for future growth and strategic alignment. Maintain high standards through code reviews, design discussions, and technical leadership. Make technical decisions with a strong grasp of business context and customer needs. Support teammates’ development with constructive feedback and coaching. Build strong relationships across diverse teams to improve collaboration.

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.

About AlphaSense: AlphaSense is the go-to platform for the world’s leading companies seeking to eliminate uncertainty in decision-making. Leveraging advanced AI, our market intelligence and search capabilities provide crucial insights from reliable content. Our extensive database encompasses public and private materials such as equity research, company filings, event transcripts, expert calls, news articles, trade journals, and proprietary client research.The recent acquisition of Tegus by AlphaSense in 2024 enhances our shared mission to empower professionals through AI-driven market intelligence. Together, we aim to foster growth, innovation, and the expansion of diverse content offerings, equipping users to discover in-depth insights from a multitude of data sets. Trusted by over 6,000 enterprise clients, including a significant portion of the S&P 500, AlphaSense has been a pioneer since its inception in 2011, headquartered in New York City with a workforce of more than 2,000 across various global offices in the U.S., U.K., Finland, India, Singapore, Canada, and Ireland. Join our team today!About the Team:Our vibrant Product & Engineering team thrives on innovation, collaboration, and constantly enhancing our platform. We foster a dynamic work environment that encourages personal and professional growth while developing cutting-edge technology that defines the future of AI and search.At AlphaSense, we value diversity in experiences and perspectives, which we believe are essential to our success. We are dedicated to cultivating an inclusive workplace where every employee feels appreciated and empowered to express their true selves.About the Role: As a part of AlphaSense, the GenSearch system is a production-level, customer-facing generative AI solution that provides reliable answers across various domains. Our team is responsible for the financial data agent within GenSearch—integrating AI reasoning with structured financial datasets—and for the financial data web experiences that facilitate fundamentals, M&A, screening, and other key functionalities.We are seeking a proactive Principal Engineer to assist us in:Reducing latency in AI-powered financial responsesSimplifying complex and outdated architectureEnhancing cross-dataset querying and screeningDelivering new datasets and product capabilities without escalating systemic complexity

Join Palantir Technologies as a Senior Backend Software Engineer in our Application Development team, where you will leverage modern technologies to build scalable and robust applications that solve complex challenges. You will collaborate with cross-functional teams to innovate and enhance our backend systems, ensuring optimal performance and reliability.

About the Role Adaptive Security is looking for a Lead Application Security Engineer in NYC. This position shapes how we defend our software against threats, guiding security strategy and execution across our applications. What You Will Do Lead the design and rollout of security measures for software applications Develop and refine security strategies to address emerging risks Work closely with teams to uphold strong security standards Ensure our practices align with industry regulations and compliance requirements What Matters Here Deep experience in application security Ability to guide teams and set technical direction Commitment to both proactive defense and regulatory compliance

The mission of The New York Times is to seek the truth and help people understand the world. Independent journalism is at the heart of our operations, which is why we have a world-class newsroom that sends journalists to report from nearly 160 countries. We prioritize how our readers experience our journalism across various mediums, from print to audio to digital platforms. Our business strategy is focused on delivering high-quality journalism that our audience values and is willing to pay for. About the RoleThe Developer Platforms mission at The New York Times creates foundational platforms, tools, and paved paths that enable product teams to deliver high-quality experiences efficiently and securely. Our Application Delivery team is responsible for the shared software delivery platform (CI/CD and artifact management) and deployment workflows utilized by numerous product teams throughout the organization.We are seeking a Staff Software Engineer to guide the technical strategy of software delivery as a product.This position is hybrid, requiring in-office attendance two days per week at our New York City headquarters. The successful candidate will report to the Engineering Manager of the DevEx Application Delivery team.ResponsibilitiesLead the technical direction of software delivery as a shared product: design paved paths within our platform to enhance code health, release quality, and delivery speed for product teams.Collaborate with Product, engineering leaders, and internal stakeholders to shape the roadmap for the delivery platform, ensuring measurable improvements in quality and speed.Develop scalable, secure, and observable software delivery systems and workflows that enhance reliability, software quality, and velocity.Promote engineering excellence in delivery by establishing best practices for testing, deployment strategies, progressive delivery, and observability, ensuring ease of adoption through the platform.

Join a Transformative CompanyPalantir Technologies is at the forefront of revolutionizing how organizations harness the power of data for impactful decision-making and operational efficiency. Our cutting-edge platforms empower our partners to create life-saving solutions, anticipate supply chain challenges, and reunite families by locating missing children, among many other critical missions.About the RoleAs a Full Stack Software Engineer specializing in application development within the Palantir Foundry ecosystem, you will play a pivotal role in shaping tools that enhance the productivity of thousands of users as they develop applications that drive their business success. You will be responsible for designing and implementing user interfaces, state management systems, and access patterns that facilitate data-intensive workflows, ensuring they are both powerful and user-friendly. Your role will involve engaging with users to understand their requirements, identifying product enhancements, and collaborating with cross-functional teams to address complex UX challenges, all while considering insights from diverse industries.This position will present you with sophisticated technical challenges, where you will define solution architectures and devise incremental strategies to deliver new features. You will take ownership of APIs and schemas that empower your frontend code, collaborating with backend engineers to enhance them as needed.We are seeking engineers who are driven to solve real-world challenges and empower developers and end-users alike to achieve their full potential. If you are passionate about creating reliable, efficient, and scalable systems, and designing robust APIs and foundational elements, this role provides a unique opportunity to profoundly impact our products and the lives of our users.Frontline OpportunityFoundry Software Engineers may have the chance to participate in Frontline, a unique program that immerses you directly with customers to gain deep insights into the practical applications of our products and the challenges they face. This experience is unlike traditional engineering roles, as it allows you to tackle complex, ambiguous problems and deliver impactful solutions.

lm-studio seeks an Application Engineer based in New York City. This role centers on designing and building software solutions that address specific client needs. Application Engineers work closely with colleagues from different teams, guiding projects from initial idea through to launch. Responsibilities Design and develop software applications for a range of client projects Work with cross-functional teams throughout each stage of development Offer technical input and creative ideas to tackle complex challenges Support the delivery of applications that meet project requirements Requirements Interest in technology and building software Strong communication skills and ability to collaborate Creative problem-solving approach Motivation to contribute meaningful work

Join dev2 as an Application Security Engineer, where you will play a vital role in safeguarding our applications against security threats. You will collaborate with development teams to integrate security practices into the software development lifecycle and perform security assessments to identify vulnerabilities. Your expertise will help ensure our systems are secure, reliable, and compliant with industry standards.

We are seeking a talented and driven Associate Principal Engineer for Delivery to join our dynamic engineering team. In this role, you will play a pivotal role in delivering innovative solutions that meet our clients' needs. As a key contributor, you will leverage your technical expertise to design, develop, and implement high-quality software systems that enhance operational efficiency and drive business success.

Join a Groundbreaking CompanyPalantir is at the forefront of innovation, creating unparalleled software solutions that empower data-driven decisions and optimize operations. Our platforms are instrumental in advancing life-saving medical breakthroughs, predicting supply chain challenges, and locating missing children, among other vital initiatives.Your Impactful RoleAs an Application Security Engineer, you will play a pivotal role in safeguarding critical information for our defense, intelligence, and commercial partners. You will be integral to our Application Security Team, which is dedicated to enhancing developer productivity while ensuring the highest security standards for our software products. The importance of application security is paramount given the sensitive work Palantir undertakes.Your responsibilities will encompass:• Comprehensive Product Security Reviews. Conduct extensive security assessments of our current and future product offerings, including whitebox, greybox, and blackbox evaluations. Collaborate with offensive security teams, engineering groups, and other InfoSec professionals to strengthen our products against sophisticated threats.• Architectural and Design Expertise. Act as the security authority for product architects and engineers, engaging in threat modeling, risk assessment, and the implementation of security controls to mitigate identified risks. You will influence product design to ensure security is embedded from the outset.• Leadership in Strategic Security Initiatives. Take ownership of transformative security projects that have a company-wide impact. Past initiatives have included implementing supply chain security measures, hardware-backed GPG key signing, and developing innovative security services and automation.• Vulnerability Detection and Resolution. Innovate new methods to identify and address security vulnerabilities in our products through static and dynamic analysis, security scanning, and collaboration with our incident response team and bug bounty program.This position offers substantial autonomy, a broad-reaching impact, and the necessary resources to drive significant security enhancements across Palantir.