Lead Software Engineer at AdaptiveSecurity | NYC

HHAeXchange stands at the forefront of technology solutions for home and community-based care. Established in 2008, our mission is to develop a comprehensive, end-to-end homecare platform that empowers individuals aging or living with disabilities to thrive in their communities. Our team is dedicated to revolutionizing the healthcare landscape by creating a …

At HHAeXchange, we are pioneering the future of home and community-based care. Established in 2008, our mission is to provide a comprehensive, end-to-end homecare solution that empowers individuals with disabilities and the elderly to flourish within their communities. Our dedicated team is committed to revolutionizing healthcare by creating a connected ecosystem that integrates patients, personal care providers, managed care organizations, and state agencies.We are on the lookout for a Production Support Engineer who will take charge of ensuring the reliability and operational health of our Ruby on Rails platform. This position is perfect for an early-career software engineer who is enthusiastic about understanding large production systems, enjoys resolving real-world issues, and aspires to evolve into a full software engineering role over time. This is a hands-on engineering role focused on production troubleshooting, incident response, and tooling rather than a call-center or ticket-routing position. You will collaborate closely with senior engineers, DevOps, and product teams to diagnose issues, inspect data, execute scripts, and develop internal tools that expedite the detection and resolution of production problems.As production load permits, this role will also engage in application code and internal tooling, with a clear pathway for growth into a broader Software Engineer role.To thrive in this role, candidates must be able to perform each essential job duty satisfactorily, with or without reasonable accommodation. We are committed to making reasonable accommodations for individuals with disabilities to facilitate the performance of essential functions.

Mark43 is excited to announce we are open to hiring talent in Canada, the UK, and 36 U.S. states, including Alabama, Arizona, California (excluding San Francisco), Colorado, Connecticut, Washington D.C., Florida, Georgia, Iowa, Idaho, Illinois, Indiana, Kansas, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, North Carolina, Nebraska, New Hampshire, New Jersey, New Mexico, New York, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, Tennessee, Texas, Utah, Virginia, Vermont, Washington, Wisconsin, and West Virginia. Before applying for this remote position, please ensure you can fulfill the role from one of the aforementioned states. Please note, state locations and specifics are subject to change as our hiring requirements evolve.Applicants must be authorized to work for any employer in the country where the role is being recruited. At this time, we are unable to sponsor or take over sponsorship for any employment visa.Mark43’s mission is to empower communities and their governments through innovative technology that enhances safety and quality of life for all. Our dedication is to build powerful, scalable, and elegant software that establishes new standards for the tools relied upon by our first responders. Recognizing the diversity of our users, we are committed to fostering a team that embraces diverse thoughts and experiences.We are looking for seasoned and imaginative senior software engineers who have successfully delivered enterprise-scale solutions and released commercial software to enterprise clients. Join us to help create the next generation of cloud-based public safety software. As a senior member of the Mark43 team, you will take full ownership of projects and features from inception to completion, establishing yourself as a trusted resource for your peers. You will develop robust server-side solutions tailored to our unique challenges related to scale, security, and reliability. We utilize technologies such as React, TypeScript, Node.js, SQL, Redis, and Elasticsearch and actively participate in the open source community. As an engineer at Mark43, you will enjoy a culture that encourages innovation and collaboration.

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

Why Choose Shiftsmart?Join Us in Revolutionizing Labor. At Shiftsmart, we are developing a groundbreaking labor platform that combines comprehensive workforce management technology with an expanding global network of 5 million flexible workers. This innovative approach creates scalable labor solutions for industry giants such as Circle K, Pepsi, Dollar General, and Starbucks. With our unique business model, we break down jobs into manageable shifts, facilitating easy worker mobility across various companies via our digital marketplace. As one of the fastest-growing startups in the nation, we have achieved remarkable growth, scaling 2-3 times annually since inception, and have secured over $120 million in funding from esteemed investors like D1 Capital and Imaginary Ventures. And this is just the beginning.Our Mission: To establish the world's foremost platform for hourly workers and enterprises, promoting flexibility, choice, and upward social mobility.Embark on a Journey with Us. This is an exceptional chance to join a rapidly evolving company that is transforming the hourly labor landscape while seizing a $2 trillion opportunity in the US alone.Take Ownership and Make an Impact. Collaborate with a team that encourages and challenges one another to build a successful business while creating flexibility and opportunities for workers worldwide.Chart Your Career Path. Experience accelerated growth and learning alongside a world-class team comprised of alumni from leading tech firms (e.g., Uber, Airbnb, Google, Amazon), top business schools (e.g., Harvard Business School, Stanford GSB, Wharton), and premier consulting firms (e.g., Bain, BCG, Goldman Sachs).Hone Your Execution Skills. We believe in the mantra that #ExecutionIsBinary, and we are committed to helping you develop this critical skill for your career and beyond.Role Mission: This position is integral to our Engineering Team, empowering Shiftsmart to proactively identify and creatively address challenges across various functions, delivering solutions that have a significant impact on our customers and users. Our mission is straightforward: to build the world's leading platform for hourly workers and enterprises, fostering flexibility, choice, and upward social mobility.This role is based in New York City (HQ) with a typical requirement of 4+ days per week in the office.

About the Role evertune is looking for a Lead Software Engineer focused on Full Stack Development to join the team in New York City. This senior role shapes the design, development, and launch of new software that improves user experience and supports business goals. What You Will Do Lead a team of developers, providing guidance and mentorship to junior engineers Work with cross-functional teams to build scalable applications Optimize and improve existing systems for performance and reliability Take part in architectural discussions and help set engineering standards Apply and promote best practices in software engineering across projects Location This position is based in New York City.

About Amperos HealthAmperos Health stands at the forefront of revolutionizing revenue cycle management (RCM) for healthcare clinics, enabling them to optimize revenue collection efficiently and swiftly. Established in 2023 and supported by notable investors such as Uncork, Neo, Nebular.vc, and strategic angels from industry leaders like OpenAI, Stripe, and Twilio, our mission is to transform the relationship between healthcare providers and payers. We envision an AI-driven workforce that alleviates administrative workload and accelerates the financial return for healthcare professionals.About the RoleAs our inaugural Infrastructure Engineer, you will spearhead the development of our infrastructure at Amperos. You will manage DevOps, enhance developer experience, ensure compliance, and oversee observability and monitoring within our AWS environment. This role presents exciting challenges associated with AI infrastructure, and you will have the chance to mold and lead your team as we expand.Key ResponsibilitiesEstablish and maintain the infrastructure to support Amperos' growth trajectory.Enhance and optimize AWS infrastructure, boosting development efficiency and creating modular engineering frameworks.Develop systems that expedite the deployment of AI features and enhance observability of large language models (LLMs).Minimize AWS expenditures while improving visibility into infrastructure costs.Lead initiatives related to security and technical compliance, including VPNs, firewalls, and network configurations.Candidate ProfileA minimum of 5 years of experience in leading infrastructure teams within top-tier organizations.Ability to identify key ROI infrastructure challenges from the outset and develop a strategic roadmap for enhancements.Proficient in leading engineering discussions and articulating the impact of infrastructure projects.Adaptable and willing to take on diverse roles as needed; no task is too small.Demonstrates high agency, with the capability to produce results with minimal guidance.Excellent verbal and written communication skills; proactively shares vital information with the team.Passionate about leveraging technology to address challenges in an underserved industry.

Kontakt.io is revolutionizing care operations through innovative platform solutions.Our mission is to reduce waste, enhance efficiency, and drive profitability by optimizing throughput, asset utilization, and workforce productivity. Leveraging AI, Real-Time Location Systems (RTLS), and Electronic Health Records (EHR) data, we empower self-learning agents to automate workflows, adjust in real-time, and coordinate comprehensive care delivery operations.Efficiently deployable and scalable, our platform provides clear visibility into spaces, equipment, and personnel, effectively eliminating inefficiencies and significantly enhancing the patient experience. With a proven 10X ROI and over 20 successful use cases, Kontakt.io stands out as the preferred choice for advancing care delivery operations.We are seeking a Lead Software Engineer - SRE who possesses a robust foundation in software engineering and a strategic mindset to enhance the reliability, scalability, and performance of our platform. This pivotal role within our Infrastructure Engineering team will be instrumental in shaping the architecture and strategic direction of our Site Reliability Engineering function.The ideal candidate will have extensive knowledge of software engineering principles as applied to infrastructure. Rather than merely maintaining systems, you will lead the design and construction of these systems, focusing on developing automation, tooling, and resilient architectures that ensure high availability and fault tolerance across our entire AWS-based platform.You will engage hands-on in designing robust systems, refining deployment pipelines, and enhancing incident management practices. As a technical leader, you will also mentor junior engineers, influence technical strategy, and foster a culture of accountability, ownership, and continuous improvement throughout the organization.

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

About MedalMedal stands as the premier platform for gaming clips, rapidly evolving to connect millions of gamers who capture, share, and replay their most thrilling moments. Our community showcases billions of unique clips each year, fueling the next generation of gaming interactions—where social engagement, monetization, and creator empowerment converge. Our commitment is to create intuitive products that simplify the sharing, discovery, and connection of gaming highlights, making every interaction enjoyable.With an impressive seed funding of $133M from General Catalyst and Khosla, we are on a mission to unveil the future of gaming intelligence.The RoleAs a pivotal part of our engineering team, you will contribute to the backend systems that handle everything from real-time in-app communication and the storage of billions of user-generated clips to our machine learning-driven feeds and social functionalities. We are in search of a Senior or Lead Backend Engineer who can help us scale and enhance this crucial infrastructure.In this position, you will collaborate with product, infrastructure, and data teams to design and construct highly scalable, low-latency systems. Your responsibilities will include crafting essential APIs, refining our backend architecture, mentoring fellow engineers, and making impactful technical decisions that affect millions of users.If you are passionate about building resilient systems, envisioning architecture at scale, and eager to engage with a product that intertwines gaming, content, and community, this opportunity is tailored for you.You WillDesign and implement backend systems and REST APIs catering to millions of users and billions of clips.Take ownership of features from conception through to deployment.Collaborate with diverse teams across product, ML, and mobile to create harmonious experiences.Scale our systems to accommodate user growth, content expansion, and feature enhancements.Lead engineering initiatives, influence architectural strategies, and mentor junior and mid-level backend engineers.Assist in maintaining our cloud infrastructure and CI/CD pipelines.Optimize databases, APIs, and services to enhance performance, scalability, and cost-effectiveness.Contribute to technical strategy, roadmap, and best practices across the team.

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.

About AlphaSense: AlphaSense is the trusted partner for some of the world's most sophisticated companies, providing them with the tools to eliminate uncertainty in decision-making. Our platform leverages cutting-edge AI and market intelligence to deliver valuable insights from a wealth of public and private content, including equity research, company filings, event transcripts, expert calls, news, trade journals, and proprietary research from our clients.The recent acquisition of Tegus by AlphaSense in 2024 propels our common goal to empower professionals in making informed decisions powered by AI-driven market intelligence. This merger will enhance our growth, innovation, and content expansion efforts, providing users with access to even richer insights from a plethora of content sets. With more than 6,000 enterprise customers, including a significant portion of the S&P 500, AlphaSense is a leader in the industry. Established in 2011 and headquartered in New York City, we boast a diverse workforce of over 2,000 employees across multiple countries, including the U.S., U.K., Finland, India, Singapore, Canada, and Ireland. Join us on this exciting journey!About the Team:Our Product & Engineering team thrives on diversity, fostering an environment that values innovation, teamwork, and the continuous enhancement of our platform. We provide a dynamic and stimulating work environment where our employees can develop their skills while working on pioneering technologies that are shaping the future of AI and search.At AlphaSense, we believe that a variety of experiences and perspectives are essential to our success. We are dedicated to cultivating an inclusive workplace where every employee feels valued and empowered to be their true selves.About the Role: We are on the lookout for a Lead Staff Software Engineer who will take charge of the design, evolution, and reliability of our global financial data extraction and normalization platform. This pivotal system processes filings in various formats (HTML, PDF, APIs, spreadsheets), extracting and standardizing financial data through a blend of AI and deterministic systems, while delivering reliable, traceable outputs at scale to our financial services teams and customers.This role will oversee the self-sourcing and extraction foundation utilized by multiple teams across the organization. While human validation is currently employed as a safeguard, your mission will be to systematically minimize human reliance by enhancing system accuracy, confidence, and trust, all without compromising speed or scalability.

At January, we are on a mission to revolutionize consumer finance by infusing humanity into the financial landscape. Our innovative, data-driven solutions empower financial institutions to enhance their collection processes, providing borrowers with clear, compassionate pathways to regain their financial footing. We are not merely increasing access to credit; we are restoring dignity and enabling millions to pursue financial independence.Role OverviewWe are seeking dynamic Senior Software Engineers to play a pivotal role in shaping the future of January’s technology platform. You will have the opportunity to apply to our organization as a whole, allowing us to match you with the team where your unique skills and interests will create the greatest impact.As a Senior Engineer at January, you will do more than just write code. You will take ownership of product outcomes, set the technical direction, and mentor fellow engineers while building systems that enhance the financial well-being of millions.Current teams looking for talent include:Borrower Acquisition: Scaling our communication platforms to ensure that the right borrowers receive the right message at the right time.Borrower Activation: Developing features in the Borrower Portal that assist individuals in resolving their accounts and achieving financial stability.Compliance and Money Operations: Ensuring our financial systems are accurate, scalable, and compliant while facilitating efficient money movement at scale.Your ResponsibilitiesDesign and implement highly scalable systems that serve millions of borrowers and financial partners.Contribute to architectural design and roadmap planning, shaping the direction of core projects.Lead by example through engineering excellence, advocating for best practices and maintaining high code quality.Mentor junior engineers to enhance the team's skills and capabilities.Collaborate across departments, working closely with Product, Design, and Operations to deliver impactful solutions.Propose and refine company-wide engineering processes in collaboration with other senior leaders.Qualifications5+ years of professional software development experience.Strong technical proficiency (experience in Python, React, Postgres, AWS is desirable; we welcome diverse backgrounds and are willing to teach these technologies).Exceptional problem-solving abilities and a passion for creating impactful solutions.Experience in designing and implementing scalable systems.Excellent communication skills with the ability to collaborate effectively across teams.

Playground builds software to help child care providers manage their businesses more efficiently. The platform supports thousands of schools across the United States, with a focus on making high-quality child care more accessible. The company has secured millions in funding and holds several statewide contracts, reflecting strong momentum in the education technology space. Playground’s founders have been recognized on the Forbes 30 Under 30 list for their work in child care technology. The team values a culture where ownership and collaboration are central. Engineers at Playground regularly work together on challenging projects that have a direct impact on customers and the broader child care sector. Role overview This Staff Software Engineer position is based in New York City. The role centers on building and improving Playground’s core products as the company grows. Engineers here contribute to significant technical decisions and help shape the future of the platform. What you will do Work on complex software projects that support child care businesses nationwide Collaborate closely with other engineers and teams to deliver high-impact solutions Take ownership of technical challenges and contribute to a culture of shared responsibility Requirements Experience leading or contributing to large-scale software projects Ability to work effectively in a collaborative, team-driven environment Based in or willing to work from New York City

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.

Join Baton Technologies, a cutting-edge software development firm based in the heart of New York City, as a Software Engineer. We are on the lookout for innovative and talented individuals who are passionate about building scalable software solutions that deliver exceptional user experiences.As a Software Engineer, you will work collaboratively with cross-functional teams to design, develop, and maintain software applications while leveraging modern programming languages and technologies. You will have the opportunity to contribute to various phases of the software development lifecycle, from concept through implementation and deployment.

Join OuterSignal as a Founding Software EngineerAt OuterSignal, we are pioneering the customer intelligence layer for commerce. While brands track orders, they often miss the larger picture, seeing only about 5% of the complete narrative. We provide insights into the remaining 95%, revealing not just who purchased, but also key information about those individuals — including executives, influencers, journalists, retail buyers, investors, and loyal customers who can become a brand’s strongest advocates. Our innovative platform enhances every order in real-time with both professional and personal signals, enabling smarter outreach, improved analytics, and better business development leads. In just six months, we've partnered with over 150 brands and are experiencing a monthly growth rate of 50%. Our small, high-performing team is committed to building a category-defining platform for e-commerce customer intelligence, supported by a world-class group of investors.Your Responsibilities:Design and manage core systems that handle millions of orders via APIs and LLM pipelines.Develop queue-based microservices utilizing Redis, Node.js, TypeScript, PostgreSQL, Docker/Kubernetes, and Vercel.Integrate vector databases and RAG pipelines to enhance customer profiles, making them smarter, faster, and more searchable in real-time.Deliver features end-to-end: from APIs to dashboards and integrations (including Shopify, Klaviyo, Slack, Zapier, and Gorgias).Ensure compliance with privacy regulations and best practices.Collaborate closely with the founding team on product vision, roadmap, and future hiring of engineers.Your Profile:5+ years of engineering experience, particularly in backend infrastructure and distributed systems.Proven experience in a fast-paced startup environment or a strong willingness to adapt to dynamic work conditions.Proficient in JavaScript/TypeScript (Node), with additional familiarity in Python and Machine Learning being a plus.Experience with vector databases (such as Pinecone, Weaviate, pgvector) and RAG architectures.Comfortable designing schemas and scaling PostgreSQL databases.Bonus if you have experience building applications around LLMs, Shopify, or data privacy frameworks.Above all, you desire ownership of your work. You thrive in rapid development environments, enjoy tackling complex challenges, and are not deterred by the chaos that often accompanies early-stage projects.

About FarsightFarsight is a pioneering AI platform tailored for the financial services sector, revolutionizing how investment banks and private equity firms automate intricate workflows. Currently, financial institutions spend around 80% of their time manually gathering information and drafting materials before refining their presentations, models, and pitches. Our solutions not only reclaim that valuable time but also enhance their outputs with insights that would be unattainable without our advanced financial AI technology.We process vast amounts of both public and private data, ensuring the delivery of precise and auditable materials in a complex landscape where traditional AI struggles. Regularly, our product produces results that exceed the capabilities of current employees, with clients expressing satisfaction such as:“I’m more than willing to let my analysts never use Powerpoint again.”“We pay consultants millions annually to guide our AI strategies. They have no idea what Farsight is capable of.”Our mission is to transform the operational landscape of financial services, effectively interweaving AI into the essential fabric of every corporation worldwide.TeamWe are an enthusiastic team committed to crafting technology that inspires. Each member contributes in various roles, including development, sales, infrastructure, design, product innovation, and AI research. We expect new hires to possess the experience or passion to take on diverse responsibilities.Our team boasts a rich background from top financial institutions such as Evercore, General Atlantic, and Menlo Ventures, combined with robust engineering and AI expertise from companies like Amazon, Hugging Face, and the MIT Media Lab. Having learned the intricacies of building successful startups as founders and founding engineers, we prioritize attracting the best talent to elevate our company further.Our operations are entirely based in Manhattan, New York City, with in-person attendance required four days a week (Fridays are remote).

Traba connects businesses with skilled industrial workers through technology designed to streamline labor management and improve supply chain efficiency. The company offers mobile apps for workers and businesses, along with web platforms for clients and internal teams. Backed by investors such as Founders Fund, Khosla Ventures, and General Catalyst, Traba is focused on building solutions that help organizations operate more effectively. Role overview The Senior Software Engineer joins Traba’s founding team in New York City. This position involves hands-on development for both mobile and web applications, supporting products used by workers, business clients, and internal teams. Working closely with the CTO, the engineer will help shape the technical architecture and influence the product roadmap, contributing to a scalable technology platform for the future. What you will do Develop and maintain mobile applications for workers and business users Build and enhance web platforms for business clients and internal operations Collaborate with the CTO on architectural decisions and long-term technical planning Help define and refine the product roadmap Contribute to building a technology platform that supports growth and scalability Location This position is based in New York City, NY.