Senior Firmware Engineer

Join our innovative team at Collabera as a Senior Firmware Engineer. In this role, you will leverage your expertise to develop and optimize embedded firmware for cutting-edge technologies. You will collaborate with cross-functional teams to deliver high-performance solutions that meet our clients' needs.

Join our dynamic team at dev2 as a Senior iOS Software Engineer. In this role, you will leverage your expertise to design, develop, and maintain innovative applications for iOS devices. You will work closely with cross-functional teams to create high-quality software solutions that meet our users' needs. Your contributions will help shape the future of our mobile applications and enhance user experience.

Join our dynamic Management Trainee Program at Jobs for Humanity, where you will gain hands-on experience and develop your skills in a supportive environment. As a Management Trainee, you will have the opportunity to work closely with seasoned professionals, engage in challenging projects, and contribute to meaningful initiatives that promote inclusivity and accessibility in the workplace.

About N1:N1 represents the forefront of blockchain technology, being the first hyper-performant and horizontally scalable network designed to facilitate trustless computing on an internet scale. Our team consists of talented individuals from prestigious institutions such as Harvard, CMU, DFINITY, VMWare, and Galaxy Digital, supported by renowned backers like Founders Fund, Kraken Ventures, SALT, and Amber Group.Position Overview:We are on the lookout for a Full Stack Software Engineer who is eager to contribute to our dynamic engineering team. This full-time role involves the development of front-end, server-side, and database applications, particularly focusing on blockchain products. The ideal candidate will be organized, service-oriented, resourceful, and possess a product-centric mindset. Your responsibilities will include taking ownership of enhancing our web-based platforms and internal tools, ensuring they are user-friendly, secure, and high-performing.

Join N1:At N1, we are pioneering the first hyper-efficient and horizontally scalable blockchain network aimed at enabling trustless computing on a massive scale.Our diverse team comprises experts from prestigious institutions such as Harvard, CMU, DFINITY, VMware, and Galaxy Digital, backed by renowned investors including Founders Fund, Kraken Ventures, SALT, and Amber Group.Role Summary:As an integral part of our software engineering team, you will lead the development of essential backend components for our blockchain network, with an emphasis on networking, reliability, and scalability. Your core responsibilities will include designing and implementing backend software components primarily in Rust, utilizing your comprehensive experience to ensure the creation, testing, debugging, and deployment of production-grade systems. You will also play a key role in upholding and enhancing high-quality software engineering standards within a significant open-source project.

Join MongoDB as a Senior Software Engineer and play a pivotal role in shaping the future of our innovative database solutions. You will collaborate with a dynamic team of engineers to design, develop, and deliver cutting-edge software that enhances performance and scalability.

Senior Frontend Engineer$270K – $300K • meaningful equityAbout NovigAt Novig, we are revolutionizing the sports prediction market in America. Founded by visionaries Jacob Fortinsky and Kelechi Ukah, we proudly stand as the sole platform offering commission-free sports trading. By discarding the outdated sportsbook model, we provide users with superior pricing, complete transparency, and a more efficient market structure.With backing from top-tier Silicon Valley investors, including Pantera, Forerunner, Lux, NFX, Paul Graham, and Joe Montana, Novig has successfully raised over $100M to fuel our mission.Who We AreOur goal is clear: to dismantle a rigged system where the house consistently wins, and sports enthusiasts are left behind. At Novig, we are committed to building a fair, two-sided marketplace that democratizes sports betting, empowering users in the process.Your Role and What Makes It ExcitingYou will be responsible for crafting and enhancing client-side experiences for our web and mobile applications, utilizing React and React Native.Own and improve critical user interfaces that enhance usability, performance, and trust across the Novig marketplace.Collaborate with Product and Design teams to balance functionality and aesthetics, delivering intuitive and responsive user experiences.Identify and resolve cross-browser and cross-platform compatibility issues in both web and mobile environments.Engage in cross-functional collaboration, contributing to frontend architecture decisions and backend service integration.Launch impactful features that elevate user engagement and support our vision of becoming the leading sports marketplace.Utilize cutting-edge development tools and AI-driven workflows to enhance development speed and code quality.Bring your passion for sports, markets, and technology, along with a curiosity for solving complex computer science challenges.A Bachelor's or Master's degree in Computer Science or a related field is required.Minimum of 3 years of professional experience in building frontend applications.Proficient in TypeScript, React, and React Native; familiarity with Node.js and GraphQL is a plus.

Join Spotify as a Backend Engineer and be a part of our mission to connect millions of music lovers around the globe. In this role, you will design, develop, and maintain scalable backend systems that power our innovative music platform. Collaborate with talented engineers, product managers, and data scientists to deliver seamless music experiences to our users.

Our Vision: To establish New York City as a global benchmark for inclusive innovation and economic prosperity, driven by the City's diverse population and business landscape. Our Mission: To foster a dynamic, inclusive, and globally competitive economy for all New Yorkers. Position Overview: The Vice President of Government and Community Relations will play a pivotal role in advancing NYCEDC’s mission to promote equitable economic development throughout the five boroughs. Reporting to the Senior Vice President of Government and Community Relations, this position will engage with stakeholders to drive impactful initiatives and policies that align with our vision for the city.

Join adaptive as an Enterprise Account Executive, where you will play a pivotal role in driving business growth and cultivating strong relationships with our enterprise clients. You will leverage your expertise in sales strategy and client management to identify and pursue new business opportunities while ensuring client satisfaction and retention.

At Morgan & Morgan, our mission is clear: we stand as the last line of defense for millions of Americans against insurance firms, large corporations, and defective products. Every member of our team, from attorneys across all 50 states to our dedicated support staff, marketing creatives, and operations teams, plays an essential role in championing consumer rights. With over 6,000 employees, we are united by one purpose: For the People.About the RoleWe are seeking a passionate Senior Full-Stack Software Engineer who thrives on developing high-quality software. In this role, you will collaborate closely with fellow engineers to tackle complex challenges. You will make significant contributions to our Client Portal team, which focuses on enhancing our mobile application...

Join our dynamic team at Flex Ltd. as a Senior Backend Software Engineer! In this pivotal role, you will be responsible for designing and implementing robust backend solutions that power our innovative applications. You will collaborate with cross-functional teams to enhance system performance, scalability, and user experience.We're looking for a passionate engineer who thrives in a fast-paced environment and is eager to tackle complex challenges. Your expertise will drive the development of high-quality software that meets the needs of our clients.

Join the dynamic team at Kalshi as an International Expansion Specialist. In this role, you will play a pivotal part in driving our global growth strategy, identifying new markets, and spearheading the expansion initiatives that will position Kalshi as a leading player in the international landscape. You will collaborate with cross-functional teams to ensure seamless market entry and navigate the complexities of international regulations.

Join StubHub Inc. as a Senior Software Engineer in Active Support. In this role, you will be responsible for enhancing our platform's reliability and performance. You will collaborate with cross-functional teams to troubleshoot issues and implement innovative solutions to ensure the best user experience. Your expertise will drive significant improvements in our software and services.

Join Ramp as a Software Engineer and be instrumental in revolutionizing the travel experience. We are seeking innovative and passionate engineers to join our dynamic team, where you will have the opportunity to work on cutting-edge technology solutions that enhance travel efficiency and customer satisfaction.

Senior Software Engineer About IEX At IEX, we are dedicated to creating innovative technology that propels industries forward. Our journey started with the establishment of a stock exchange aimed at delivering exceptional results for all investors. We believe in democratizing technology, ensuring equitable opportunities for everyone. Drawing from our experience in developing a high-performance stock exchange, we are committed to crafting technology that simplifies complexities and accelerates growth in various sectors. Our ambition is to cultivate a trustworthy, disciplined, and diversified business, delivering transformative technology without compromising our core values. And this is just the beginning! What You'll Do: Collaborate with technology and operations teams to make informed design and architectural decisions for exchange solutions. Lead and contribute to the development and upkeep of C++ application frameworks, messaging APIs, data structures, application reliability, and recovery protocols. Manage and engage in the software development lifecycle, encompassing build, deployment, packaging, and dependency management stages. Assist in the development of systems such as order entry, market data, post-trade processing, and system monitoring and reporting. Work closely with Market Operations and Technology Operations teams to troubleshoot and resolve production issues effectively. Your Background: Proficient in C++ development within low latency environments. Familiarity with electronic trading systems, specifically the FIX Protocol, market data (both proprietary and SIP feeds), and post-trade processing. Experience with Linux operating systems. Preferred Qualifications: Experience with Java programming. Familiarity with KDB+ database systems. Knowledge of Python, Shell, or other scripting languages. Why You Should Apply: Comprehensive Benefits New hire stock equity (RSUs) 401K employer match Unlimited Paid Time Off (PTO) 100% coverage for medical, dental, and vision OneMedical membership 16 weeks of paid parental leave Flexible workplace options Employer charity matching program Learning and development stipend Commuter benefits Comprehensive onboarding program

Join Our Innovative Team at ConveoAt Conveo, we are revolutionizing the landscape of consumer and B2B research through our cutting-edge AI research platform. Our solution is trusted by leading global brands such as Unilever, Google, and Orange, providing them with valuable insights across marketing, product development, and research teams via our advanced AI video interviewer.Why Conveo?As we project significant growth—20x revenue by 2026—it's imperative to move beyond manual processes and spreadsheet solutions. We seek a talented GTM Engineer who thrives in a fast-paced environment to create, implement, and refine the internal tools and automation that empower our GTM team to excel.The current structure of our GTM team relies on a blend of SaaS tools, manual processes, and accumulated knowledge. Your role will be pivotal in transforming this setup into efficient, purpose-built applications, data pipelines, and AI-driven workflows. Imagine developing lead scoring models that continuously learn, creating effective attribution pipelines, and streamlining onboarding processes, all while significantly reducing manual tasks.This position is not your typical operations role; you will be hands-on coding, deploying applications, and utilizing tools such as Claude Code, Supabase, Node/TypeScript, and modern APIs. You will operate at the crossroads of engineering and GTM, measuring success through generated pipelines, automated FTEs, and enhanced customer activation.Reporting directly to the Chief Growth Officer (Florian), you will collaborate closely with the Sales, Marketing, Customer Success, and Product Engineering teams.Your Objectives1. Empower the GTM Team with Custom ToolsYour focus will be on creating bespoke solutions tailored to our team's needs rather than relying on generic tools.Develop and deliver in-house applications utilizing Supabase (Postgres, Edge Functions, Auth, Storage), Node/TypeScript, React, and Python.Design and implement customer-facing and internal dashboards and workflows to minimize manual tasks.Prototype swiftly: transition from concept to proof of concept in mere days.Oversee the entire development process: from data modeling and backend logic to frontend design and iterative improvements.2. Establish a Robust Data and Attribution FrameworkEnsure that every dollar of pipeline is traceable by building the necessary infrastructure.Create and uphold analytics and attribution pipelines, integrating GA4, GTM, and CRM systems.

Join Sandbar as a Senior Product Engineer for iOSAt Sandbar, we are pioneering an innovative human-agent interface that enhances individual autonomy in today's fast-paced world. Our talented team has developed state-of-the-art software, machine learning, and hardware solutions previously with industry leaders like Meta, Google, Apple, and more.Be part of the excitement as we prepare to launch our flagship product, Stream—a revolutionary private voice ring and conversational computer that has gained recognition from major publications like WSJ, Bloomberg, and Wired, set to ship in Summer '26.We invite you to contribute your expertise in creating an intuitive interface that empowers users to augment their capabilities.Your RoleWe are seeking a passionate Senior iOS Product Engineer to help shape the Stream app, which plays a crucial role in our user experience. You will collaborate with a cross-functional team consisting of design, firmware, and backend engineers to develop a seamless, technically robust application.Key ResponsibilitiesLead the iOS product development including architecture (Swift), performance optimization, testing, and deployment.Collaborate with backend services (WebSocket) and device integration (BLE) to ensure low-latency, reliable human-computer interactions.Work alongside product, design, and go-to-market teams to release updates, gather user insights, and iterate on improving user experiences.QualificationsA minimum of 5 years of experience in designing and deploying mobile applications for iOS.Expertise in Swift and complex interactive application development.Proven experience with OS-level integrations such as media control and on-device machine learning technologies.Familiarity with Python-based servers and the iOS Bluetooth stack is a plus.Exceptional communication skills across interdisciplinary teams.Strong sense of ownership and ability to navigate ambiguity while delivering high-quality technical outputs.A deep passion for enhancing user experiences and human-computer interaction.BenefitsComprehensive health, vision, and dental insurance.Unlimited paid time off and sick leave.Equity options in our early-stage company.

Join Sandbar as a Senior Hardware Lab Technician!At Sandbar, we are pioneering innovative interface solutions in the heart of New York City. Our mission is to empower individuals to navigate an agentic world, enabling free thought, action, and movement. Our talented team has developed cutting-edge software, machine learning, and hardware products for industry leaders such as Meta, CTRL-labs, Google, Apple, Fitbit, Peloton, and Equinox.Our flagship product, Stream, is an advanced human-agent interface—a discreet voice ring that serves as a conversational computer. Featured in prestigious publications like the WSJ, Bloomberg, and Wired, Stream is set to launch in Summer '26.As a Senior Hardware Lab Technician, you will play a crucial role in the development of wearable consumer electronics. Collaborating with our Electrical, Mechanical, Firmware, and Quality engineering teams, you will ensure seamless lab operations, prototype testing, and rapid iteration in our dynamic startup environment.

About FuboTV:FuboTV Inc. is a pioneering live TV streaming service focused on delivering a consumer-first experience that is reshaping the future of television.Recognized as one of Fast Company’s Most Innovative Companies (2026) and the Financial Times’ Fastest-Growing Companies in the Americas (2026, 2025), FuboTV also owns Hulu + Live TV (entertainment), Fubo (sports), and Molotov (entertainment and sports), streaming to audiences worldwide.Our Mission:We aim to provide premium sports, news, and entertainment content through an unparalleled user experience that prioritizes choice, flexibility, and value.About the Role:*This position is a hybrid role based in New York City. Candidates must reside in NYC and be willing to work in the office three days a week (Tuesday, Wednesday, Thursday).* We are on the lookout for a Software Engineer with a robust foundation in backend development and a solid understanding of infrastructure principles. This role is crucial for building and maintaining scalable, reliable, and high-performance systems that support our video infrastructure and core services. We need a hands-on engineer who thrives in both software delivery and system reliability.The Video Input/Output Systems team oversees all facets of linear video operations, including ingestion, storage, distribution, advertising, scheduling, and client playback at scale.This is a fantastic opportunity for a software engineer to engage with both internal and external stakeholders, crafting efficient systems that align with critical business objectives. You will collaborate closely with our Streaming Media Operations (Acquisition, Encoding, Operations), Advertising Engineering, Platform, Product Management, Players, Content Distribution, and Sales teams to create integrated solutions.What You’ll Do:Design and implement high-throughput, low-latency video backend services, focusing on scalable architecture, efficient data processing, and fault-tolerant behaviors during peak traffic.Integrate services with comprehensive metrics, distributed tracing, structured logging, and health checks to enhance real-time observability and actionable alerts.Manage the reliability lifecycle—from establishing SLIs/SLOs to leading incident responses, triage, on-call rotations, and long-term reliability engineering initiatives.Architect scalable and event-driven services and microservices to support millions of concurrent viewers.Collaborate extensively with SRE and partner teams to fine-tune service performance across edge caches.