Principal Systems Engineer

Join SoundCloud as a Lead Principal Software Engineer / Systems Architect, where you will play a pivotal role in designing and implementing innovative software solutions that power our platform. You will collaborate with cross-functional teams to define system architecture and ensure the scalability and reliability of our services.

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.

Join NBCUniversal as a Principal System Architect specializing in SAP SuccessFactors, where you will play a crucial role in driving innovative solutions and optimizing business processes. As a key member of our team, you will leverage your expertise to design and implement robust system architectures that align with our strategic goals.

COMPANY OVERVIEWKKR & Co. Inc. is a prominent global investment firm specializing in alternative asset management and offering comprehensive capital markets and insurance solutions. With a steadfast commitment to generating attractive investment returns, KKR employs a disciplined investment philosophy, top-tier talent, and actively supports growth within its portfolio companies and the communities they serve. The firm sponsors investment funds focused on private equity, credit, and real assets, and collaborates with strategic partners managing hedge funds. KKR’s insurance subsidiaries provide innovative retirement, life, and reinsurance products through the management of Global Atlantic Financial Group.TEAM OVERVIEWThe Investment Technology group at KKR is at the forefront of developing and operating systems that drive the entire investment lifecycle—from deal sourcing and portfolio construction to risk management and monetization. We engineer platforms that integrate data, personnel, and insights across sectors like Private Equity, Credit, Real Estate, Infrastructure, and Capital Markets, empowering investment teams to make informed, rapid decisions at scale. Our mission is to revolutionize KKR's investment strategies by creating unified, data-centric platforms that enhance efficiency, transparency, and alpha generation.POSITION SUMMARYAs a Lead Engineer II, you will take on a pivotal role as a senior hands-on technical leader, orchestrating cross-functional efforts and delivering complex projects. You will leverage your architectural expertise and leadership skills to ensure effective execution amidst ambiguity.

Nagarro is seeking a Principal Engineer focused on AI Architecture in New York City. This position centers on designing and implementing advanced AI solutions to support business transformation. Role overview The Principal Engineer will work closely with cross-functional teams to develop scalable AI architectures. Responsibilities include guiding the design process, ensuring strong development practices, and supporting strategic initiatives across the organization. What you will do Lead the creation and rollout of AI-driven solutions Collaborate with teams to ensure scalable and maintainable architectures Promote best practices in AI development Support projects that enhance the efficiency and impact of Nagarro’s services Requirements Deep expertise in AI technologies and architecture Experience designing and implementing AI solutions Strong collaboration skills with technical and non-technical teams

IT Systems ArchitectEmployment Type: Full Time, Mid-levelDepartment: Information TechnologyAs a Lead IT Systems Architect at CGS Federal, you will spearhead multiple agile teams comprising developers, subject matter experts, and stakeholders to transform business requirements, process workflows, and use cases into robust applications. Your enterprise-level vision will guide you in mentoring and empowering application development teams. As the PEGA architect, you will play a crucial role in developing and reviewing technical deliverables. The ideal candidate will excel at establishing standards, crafting repeatable processes, and designing reusable components. A vital part of this role includes assisting in project planning, which encompasses developing timelines, forming technical teams, and resource allocation.CGS Federal is committed to bringing together motivated, skilled, and innovative individuals to tackle the government's most pressing challenges using cutting-edge technology. We invite candidates who are passionate about contributing to governmental innovation, value collaboration, and possess the foresight to anticipate the needs of others. At CGS, we foster an environment where employees feel supported and encourage professional growth through a variety of learning opportunities.Key Skills and Attributes:- Serve as the intermediary between the Lead Business Architect and the ITO PEGA teams, translating complex technical concepts for non-technical team members.- Collaborate closely with Business Product Owners and Stakeholders, as well as Lead Business Analysts, to accurately translate business requirements into application functionalities.- Engage in Agile software development sprints and contribute to sprint planning activities.- Define solution acceptance criteria and assist in software testing.- Publish software release notes and maintain comprehensive product documentation.- Mentor software development team members when necessary.- Participate in and provide support to customer success teams.- Capture functional software requirements and convert them into user stories.

Job Title: Pega Lead System Architect (LSA)Location: New York, NYInterview Process: Face to FaceJob Overview: We are seeking a highly skilled Pega Lead System Architect to join our team. This role is crucial for designing and implementing robust Pega solutions. The ideal candidate will possess Pega LSA Certification and extensive IT experience, particularly in n-tier architecture and database design.

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.

Join Aircall, a cutting-edge unicorn and AI-powered customer communications platform, serving over 22,000 businesses globally. Our mission is to transform customer communications by seamlessly integrating voice, SMS, WhatsApp, and AI into one cohesive workspace.At Aircall, we believe in empowering teams to work smarter, not harder. Our innovative solutions, including the AI Voice Agent for automating routine calls and AI Assist for optimizing post-call tasks, are designed to boost revenue, accelerate problem resolution, and enable teams to scale efficiently.Headquartered in Paris, with a significant presence across North America, including Seattle and New York City, we are rapidly expanding with teams in Madrid, London, Berlin, San Francisco, Sydney, and Mexico City. Our product is loved by customers, and we are backed by prestigious investors, continually driving AI innovation across our offerings.At Aircall, you will become part of a dynamic, ambitious, and execution-focused team. We prioritize quick decision-making, visible impact, and genuine growth.Our Work Culture: We are dedicated to understanding our customers, driven by data, and focused on delivering significant outcomes. We value ownership, continuous learning, and thoughtful speed. If you thrive in a collaborative and fast-paced environment where trust and impact are paramount, you will find your place here.We are searching for a highly skilled Principal Business Systems Engineer to spearhead strategic initiatives within our Go-to-Market (GTM) Engineering team, driving transformative business solutions. This pivotal role involves collaborating cross-functionally with key stakeholders in Sales, Marketing, Customer Success, and Revenue Operations to design and implement scalable systems that enhance operational efficiency and foster revenue growth.As a Principal Business Systems Engineer, you will provide strategic insights, influence business strategies, and leverage your expertise in business process automation, system integrations, and data analytics to address complex challenges. This is a unique opportunity to shape the future of our GTM technology landscape utilizing your extensive knowledge of CRM and analytics tools.

Role Overview Anaplan is seeking a Principal Architect focused on Artificial Intelligence solutions in New York City. This senior role shapes the direction of AI projects and guides teams in developing and implementing new AI technologies. The Principal Architect works closely with colleagues from multiple departments to integrate AI into Anaplan’s products, aiming to improve business results and support client success. What You Will Do Lead the design and execution of AI-driven projects Guide teams through the development and rollout of AI technologies Collaborate with cross-functional groups to apply AI for business impact Influence Anaplan’s strategic direction in AI and product innovation Help optimize outcomes for clients through advanced AI solutions

About UsAt PhysicsX, we are revolutionizing the landscape of hardware innovation by leveraging our expertise in numerical physics and our experience in Formula One. Our mission is to expedite the pace of hardware advancements akin to the rapid developments seen in software.We are developing an AI-enhanced simulation software suite aimed at transforming engineering and manufacturing across cutting-edge industries. By facilitating high-fidelity, multi-physics simulations through AI inference throughout the engineering lifecycle, PhysicsX empowers engineers to achieve unprecedented levels of optimization and automation in design, manufacturing, and operational processes. Our clientele includes top-tier innovators in Aerospace & Defense, Materials, Energy, Semiconductors, and Automotive sectors.The RoleAs our Principal Security Engineer, you will collaborate closely with engineering teams to design and implement robust secure development practices, embed security measures within our CI/CD pipeline, and guide security and design reviews.You will leverage your extensive expertise in DevSecOps, application security, and practical experience in securing web applications and APIs, all while possessing a deep understanding of contemporary development workflows. This role presents an exceptional opportunity to influence the direction of our security initiatives within a high-ownership, impactful environment.Your ResponsibilitiesDesign and integrate security tools directly into CI/CD pipelines to automate vulnerability detection and prevention, ensuring scalable 'shift-left' security.Lead threat modeling and secure design reviews for web applications, APIs, and cloud services.Manage the entire product vulnerability lifecycle, from issue triage and prioritization to remediation support, ensuring clear risk communication.Establish secure coding standards, create comprehensive playbooks, and deliver hands-on training and mentorship to foster a security-first culture across the organization.Collaborate cross-functionally with engineering teams to design and scale secure development practices throughout the software lifecycle.Engage with customers during security assessments.Your QualificationsOver 10 years of experience in security, focusing on DevSecOps and security design reviews.Hands-on expertise in secure coding, comprehensive understanding of OWASP Top 10, threat modeling, and SDLC integration.Proficiency with GitHub/GitLab, CI/CD, Infrastructure as Code (IaC), and containerized environments.Experience with deploying and utilizing SAST tools (e.g., Semgrep, Snyk).Strong development skills in Python and Go.A proven track record of balancing pragmatic security solutions with business needs.

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 basis-ai as a GTM Systems Architect, where you'll play a pivotal role in shaping our go-to-market strategies through innovative systems architecture. Collaborating with cross-functional teams, you'll design, implement, and optimize systems that enhance our market presence and operational efficiency.

Standard Template Labs is an innovative startup operating in stealth mode, dedicated to revolutionizing IT Service and Configuration Management through AI technologies. Supported by prominent investors, we are at the forefront of integrating AI, graph-based architectures, and cutting-edge design to transform enterprise technology management.About the Role:We are seeking a Staff Software Engineer who excels at the crossroads of AI systems design, large-scale distributed infrastructure, and product innovation. In this role, you will spearhead technical projects that manifest AI-native functionalities—developing resilient, scalable systems that incorporate LLMs, data-driven automation, and graph intelligence into enterprise processes.This position is ideal for a hands-on leader who is not only proficient in coding but also adept at mentoring others and shaping technical strategies in an AI-centric environment.Key Responsibilities:AI-Driven Systems EngineeringCraft and implement AI-native architectures that integrate LLMs and intelligent automation into ITSM and CMDB workflows.Utilize LLMs, embeddings, and retrieval pipelines to enhance natural language interfaces, knowledge synthesis, and reasoning within our platform.Collaborate with product, design, and data teams to embed AI throughout the product experience—from backend systems to user-facing features.Technical OwnershipTake end-to-end ownership of intricate systems: design, architecture, deployment, and reliability in production.Navigate architectural choices while balancing immediate performance with long-term scalability and sustainability.Contribute to defining our AI-first engineering stack and methodologies for prompt orchestration, model integration, and continuous learning.Hands-On EngineeringDevelop clean, scalable, and testable code that pushes the boundaries of AI-enabled systems.Design and enhance distributed, event-driven systems and APIs capable of handling data and inference at scale.Perform in-depth code reviews and optimize performance across high-traffic production environments.

At Altana, we are redefining the landscape of global trade through our innovative AI-powered product network. Our mission is to empower governments and businesses, fostering a more resilient and secure global economy while ensuring seamless trade operations.The Opportunity at AltanaJoin our dynamic Engineering team, where you will be instrumental in developing platforms, APIs, services, workflows, and logical architectures that bring our vision to life. Our AI-driven platform is designed to handle vast amounts of data and serve a diverse array of clients. This complex system will challenge and expand your engineering skills in multiple dimensions. You will collaborate closely with our Data Scientists to analyze world-scale datasets, write scalable code that unveils unprecedented insights, and create APIs that fulfill our product vision.

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.

Join Rockstar, an innovative pre-Series A startup located in New York City, that is revolutionizing the real estate industry with cutting-edge AI sales and support agents. Our team is committed to building a robust and scalable infrastructure that not only facilitates rapid expansion but also enhances customer engagement and ensures the long-term viability of our AI solutions.As a Lead Principal Software Engineer, you will play a pivotal role in determining the technical vision and spearheading the development of our core platform, which encompasses real-time communication, automation, and expansive AI-driven workflows. You will architect and implement high-impact systems, champion engineering best practices, and work closely with product, AI, and market strategy teams to guarantee that our technology consistently provides tangible value. Your contributions will be key in establishing a solid foundation that fosters growth, increases customer engagement, and accelerates the success of our AI agents.Key Responsibilities:- Lead the design, development, and implementation of major features within our AI-driven lead management system.- Make critical architectural decisions regarding infrastructure and scalability.- Foster a culture of rapid iteration and experimentation: ship quickly, learn swiftly, and iterate effectively.- Collaborate directly with founders to influence product direction and technical strategy.- Troubleshoot and resolve issues across the technology stack with a comprehensive approach.- Set and uphold high engineering standards related to code quality, testing, and reviews.- Cultivate and maintain strong relationships with technical colleagues while mentoring and sharing knowledge within the team.- Conduct thorough code reviews and provide constructive feedback; actively respond to feedback from your own code reviews.- Shape decision-making through the presentation of data-driven insights.

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.