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Join our dynamic team as a Senior Fullstack Engineer specializing in Java. In this fully remote role, you will leverage your expertise to design and implement robust applications, ensuring high performance and responsiveness. Collaborate effectively with cross-functional teams, utilizing your strong problem-solving skills to tackle complex challenges and deliver innovative solutions.
Nagarro is a global technology consulting firm known for its innovative solutions and commitment to excellence. We empower our clients through cutting-edge technology and a collaborative approach, making an impact across various industries.
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Join our dynamic team at counsel as a Senior Fullstack Software Engineer, where you will play a pivotal role in designing and developing cutting-edge applications. You will collaborate with cross-functional teams to build scalable and efficient software solutions. This is an opportunity to leverage your expertise in both front-end and back-end technologies t…
Vannevar Labs
Vannevar Labs is at the forefront of defense technology, leveraging cutting-edge AI to deter adversaries in an ever-evolving landscape of conflict. In the 21st century, conflict operates at algorithmic speed, where foresight is equivalent to firepower. Our agentic AI is specifically engineered to counteract competitive threats from entities such as China, addressing scenarios from cross-Strait tensions to gray zone coercion. Our systems are trained on mission-critical datasets within defense, allowing us to model adversary behavior, simulate strategic campaigns, and provide actionable recommendations to decision-makers. Our trusted AI systems are actively deployed on the front lines of the Indo-Pacific region, contributing to peacekeeping and life-saving efforts.At Vannevar, we believe that exceptional technology is born from remarkable talent. Our nimble team combines world-class engineering prowess with seasoned strategists who possess deep experience in defense and tradecraft. We are dedicated to building a company characterized by mission-driven impact, user empathy, and sustainable growth. In just three years, we have scaled from $3 million to $80 million in Annual Recurring Revenue (ARR), achieved early profitability, and attained unicorn status, demonstrating that true disruption does not require ego, and longevity does not require stagnation.About the RoleWe are in search of a seasoned full-stack engineer to enhance the design and implementation of our Decision Advantage platform. This pivotal tool empowers defense and intelligence personnel to attain comprehensive situational awareness of the information landscape, enabling them to recognize and counteract adversarial influence campaigns and information warfare tactics. You will develop the applications utilized by our warfighters and intelligence analysts in their crucial tasks, creating advanced products and features for information distillation, analysis, and visualization that facilitate rapid assessments of the information environment. Collaborating with designers, engineers, subject matter experts, and operational users, you will transform complex intelligence requirements into user-friendly, mission-ready workflows that directly support national security goals.In this role, you will engage with a small, cross-functional team focused on delivering Decision Advantage capabilities to defense clients involved in strategic competition with near-peer adversaries. Your contributions will encompass all facets of the product—from data extraction and ingestion to backend systems (storage, indexing, APIs), frontend development, and AI analysis. The platform boasts a robust foundation, presenting ample opportunities for impactful contributions as we propel it to new heights.Note: This position is also open to candidates at the staff+ level.
At CLEAR, we are pioneering the future of secure identity. Our mission is to enhance safety and convenience in both physical and digital experiences. With over 38 million members and a rapidly expanding network of partners worldwide, our secure identity platform is revolutionizing how individuals live, work, and travel. Whether at airports, stadiums, or in everyday situations, CLEAR is committed to providing seamless experiences for our members. As a recognized leader in digital and biometric identification, CLEAR is dedicated to minimizing friction during ID checks for our members. We are in search of a talented Senior Software Engineer to contribute to the development of next-generation products that extend beyond traditional ID solutions, empowering our members to harness the full potential of a connected digital identity. In this role, you will engage in the design, implementation, testing, and deployment of applications that enhance our platform, ensuring that member privacy and security remain paramount.
thatgamecompany
Remote - US & CanadaJoin the innovative team at thatgamecompany as a Senior Fullstack Software Engineer where your expertise will play a pivotal role in enhancing our flagship title, Sky: Children of the Light. You will be instrumental in developing applications that streamline game operational functions, supporting millions of active users and managing terabytes of daily data.As a Senior Software Engineer, you will collaborate closely with the Lead Software Engineer and contribute to software solutions tailored for both internal and external stakeholders.
Roblox Corporation
About Roblox Roblox brings together millions of users daily to explore, create, play, and connect through immersive 3D experiences. Our platform gives developers the tools to turn imagination into reality, supporting a global community that shapes the way people interact on any device. We aim to unite a billion people with positivity and respect, and we look for talented individuals who want to help build this future. Working at Roblox means tackling large-scale technical challenges and contributing to safer, more respectful online experiences. Team Overview: Developer Monetization The Developer Monetization team drives over 70% of Roblox’s revenue. This group builds the systems and products that help millions of creators earn from their work, while shaping how users discover and purchase virtual goods in the world’s largest virtual economy. Current projects include auto-generated storefronts, autonomous pricing, and personalized shopping, all designed to empower creators at no cost to them. The team’s frontend work brings these features to life for our global audience. Role Overview: Senior Software Engineer (Fullstack) This senior engineering role centers on building and owning critical user-facing products. The position involves leading high-impact projects and working closely with product managers, designers, data scientists, and machine learning specialists. Strong frontend skills paired with an interest in business impact are key to success here. The role offers significant ownership and room for growth.
About CLEAR CLEAR builds secure identity solutions used by over 38 million members worldwide. The company’s platform supports seamless experiences at airports, stadiums, and other locations, helping people move more easily and securely through daily life. CLEAR partners with organizations across the globe to make identification faster and safer, both in person and online. Role Overview: Senior Fullstack Software Engineer This senior engineering role focuses on designing, building, testing, and deploying applications that strengthen CLEAR’s digital and biometric identity platform. The work goes beyond ID checks, supporting new features that help members benefit from a connected digital identity. Privacy and security remain central to every project. What You’ll Do Design, implement, and test new applications and features for CLEAR’s identity platform Deploy solutions that integrate multiple member attributes and qualifications Collaborate with teams to ensure privacy and security are built into every product Contribute to the evolution of CLEAR’s technology, supporting both physical and digital experiences Location Austin, Texas, United States
About Nooks.ai:Nooks is revolutionizing sales with its AI Sales Assistant Platform (ASAP), designed to streamline tedious tasks so that sales representatives can concentrate on the human aspects of selling, ultimately driving greater sales pipelines. Trusted by thousands of sales professionals, Nooks has significantly contributed to achieving quotas, saving customers countless hours, and generating substantial revenue streams for organizations including Hubspot, Rippling, and Toast.Our high-performing team has successfully raised over $70M from leading venture capitalists, including Kleiner Perkins, marking their first investment in sales technology in over a decade. Over the past two years, we have quadrupled our Annual Recurring Revenue (ARR) and aim to triple it again this year.Learn more at Nooks.ai.About the Role:We are in search of a talented Senior Fullstack Engineer to join our Core Dialer team. This role entails enhancing the core user-facing dialer experience—encompassing dialing, task management, configurations, connected views, smart lists, and browser extensions—while ensuring optimal speed and reliability for our sales teams.Your Responsibilities:Develop and maintain essential dialer features utilized daily by sales representatives.Collaborate closely with design and product teams to deliver polished user experience enhancements.Optimize backend APIs and frontend performance to minimize latency and complexity.Work cross-functionally with Integrations and Voice Infrastructure teams to ensure seamless integration of workflows.Take ownership of dialer experience systems, progressing towards senior leadership within the team.Gain valuable exposure to distributed systems and their integrations.Qualifications:3 to 5 years of engineering experience, preferably in SaaS product development.Proficient in modern frontend technologies (React) and backend frameworks (Node/TypeScript, REST APIs).Strong foundation in data modeling and caching solutions (Postgres, Redis).Passionate about user engagement and agile iteration.At Nooks, we offer competitive compensation for eligible positions, including a base salary, equity, and comprehensive benefits package.
Career Guidant
Key Responsibilities for this RoleWe are seeking a passionate and skilled Senior .NET Engineer to join our dynamic team. The ideal candidate will have a strong commitment to staying updated with the latest development technologies.Exceptional verbal and written communication skills are essential for collaborating with stakeholders and fellow developers.Attention to detail and strong analytical skills, including both inductive and deductive reasoning, are crucial for success in this position.As a Senior .NET Engineer, you will leverage your advanced technical expertise, with a minimum of three years of practical experience in:.NET Framework (4.0 or later)C#Additionally, you should possess at least two years of hands-on experience in:JavaScript/ECMAScript 5HTML5 and CSS3Furthermore, you should have at least one year of experience with:Visual Studio (2012 or later)ASP.NET Web API (2 or later)AngularJS and BootstrapAJAX (or jQuery-encapsulated AJAX)Single Page Application (SPA) development and debuggingDesigning SPAs for desktop, tablet, and mobile browsersFamiliarity with the following tools and technologies will be advantageous:WebStormTelerik Kendo UIIIS (7 or later)Windows Client (7 or later)Windows Server (2008 R2 or later)
Join our dynamic engineering team as a Senior Staff Engineer specializing in Java Fullstack development. In this pivotal role, you will leverage your extensive experience to drive innovative solutions, enhance our software development processes, and mentor junior engineers. You will be responsible for designing and implementing robust applications, collaborating with cross-functional teams, and ensuring high-quality standards throughout the development lifecycle.
Join PrePass as a Senior Fullstack EngineerAt PrePass®, we are revolutionizing the transportation industry with our cutting-edge weight station bypass and toll management solutions. Trusted across North America, our goal is to enhance the efficiency and safety of commercial vehicles on the road. We are committed to making bold decisions that not only benefit fleets but also contribute positively to the economy.Our solutions operate in real-time, enabling trucks to navigate highways and interstates smoothly and effectively. We seek innovative thinkers who are eager to tackle complex challenges and make a meaningful impact in the world of transportation.Role OverviewAs a Senior Fullstack Engineer, you will design and develop systems that facilitate real-time weigh station bypassing, tolling solutions, and safety alerts. This role spans the entire technology stack, leveraging .NET Core for backend APIs and modern web technologies such as React, TypeScript, and TailwindCSS for frontend development. You will work closely with cross-functional teams and mentor others while influencing technical strategy.
Sonsoft Inc.
We are seeking a highly skilled Senior .NET Developer to join our innovative team at Sonsoft Inc. In this role, you will be responsible for designing, developing, and maintaining high-quality software solutions using the .NET framework. You will collaborate closely with cross-functional teams to deliver robust applications that meet our clients' needs.Your expertise in .NET technologies and your ability to work in a fast-paced environment will be essential for success in this position. If you are passionate about technology and eager to contribute to exciting projects, we encourage you to apply!
aristotle
This role operates under a hybrid work model, requiring in-office attendance once a week.Join our dynamic startup-like environment characterized by a small team tackling big challenges, offering significant growth opportunities, and fostering a relaxed office culture. Despite being a startup, we have a solid foundation with over 40 years in the industry, complemented by a comprehensive benefits package that includes health insurance, paid holidays, a 401K plan, PTO, and a remote work-friendly atmosphere with stunning office views. Alongside our 200+ university research partners, we have developed PredictIt, known as 'The Stock Market of Politics', where over 100,000 passionate traders make highly accurate winner-take-all political predictions leveraging the wisdom of the crowd. We need your expertise to elevate our platform to the next level.As a Senior .NET Software Engineer at PredictIt, you will engage in challenging and rewarding projects across the entire tech stack. Responsibilities will include creating innovative web experiences and redesigning the financial engine that facilitates millions of dollars in transactions. You will work within a small team, taking on exciting responsibilities that promise to be both fulfilling and rewarding.Key ResponsibilitiesImplement best practices, design patterns, and the latest technologies in web and mobile development to craft innovative, high-performance software solutions that users love.Contribute to the redesign of a real-time trading platform, leveraging your expertise to improve usability, performance, scalability, and overall system efficiency.Conduct architectural and technical reviews throughout the software development life cycle, offering valuable insights and recommendations for performance enhancements.Collaborate with project teams and business stakeholders to analyze system performance proactively, gathering information on limitations, capabilities, requirements, and interfaces.Develop specifications and resolve technical performance issues.Own capacity estimation, planning, modeling, monitoring, analysis, and solution recommendations for performance challenges in enterprise business applications.Conduct performance and stress testing, meticulously analyze results, and propose action plans to address performance issues.Integrate performance engineering as a critical aspect of the software development life cycle, ensuring performance considerations are embedded throughout the development process.QualificationsA bachelor's degree in a related field is required.A minimum of 4 years of experience in designing, developing, and implementing enterprise-grade software systems utilizing the .NET framework.
Join Zencastr in our mission to amplify voices across the globe. If you're eager to innovate and revolutionize the podcasting landscape, we invite you to be part of our dynamic, fully remote team of forward-thinkers passionate about making a difference one voice at a time.What You’ll Bring:Proficient in Node.js with a solid grasp of JavaScript fundamentals.Strong understanding of computer science principles, including memory management and algorithmic complexity.Aspirations to innovate, whether it’s through entrepreneurial ventures or solving complex tech challenges.Enjoyment in coding with JavaScript or TypeScript.A keen eye for performance optimization in applications.Comfortable navigating both browser environments and Node.js runtimes.A collaborative spirit and strong communication skills.What Makes You Stand Out:A passion for developing high-performance applications.Notable contributions to open source projects.Desire to thrive in a fast-growing startup environment with its inherent challenges.Empathy for end users, driving your advocacy for their needs during the development process.Commitment to maintaining high code quality and best practices in engineering.Why Zencastr?Collaborate with world-class engineers and designers in a fully remote setup.Thrive in an agile, rapidly evolving work environment.Receive equity reflective of your contributions in a profitable company.Enjoy comprehensive health insurance.Face unique challenges supported by talented colleagues.
Triumph Arcade
Join Our Team at Triumph ArcadeAt Triumph Arcade, we are revolutionizing mobile gaming by allowing players to wager and win real money, participate in massive multiplayer games, and engage in social tournaments. Our flagship app has rapidly ascended to the top of its App Store category, achieving remarkable month-over-month growth in both revenue and active users. As we continue to expand, we are excited to launch innovative products like Rips, our successful collectibles app that is breaking new ground in the industry.Supported by leading venture capital firms such as Goodwater Capital, General Catalyst, and DraftKings Drive Fund, Triumph Arcade is poised for incredible growth.Your RoleAs a Senior Fullstack Software Engineer on our web development team, you will play a crucial role in driving both revenue and company growth by transforming our successful mobile app into a robust web platform. You will take ownership of our end-to-end web stack, internal tools, and dashboard, building the infrastructure necessary to foster business opportunities. Your initial focus will be to deliver a web version of Rips, setting the groundwork for future web and Android applications. By establishing high standards for this new platform, you will push the limits of what it means to be a leader in our category.Your ResponsibilitiesDevelop and establish our web platform, laying down the foundation and standards for future web and Android applications.Leverage existing backend systems and infrastructure to construct a web version of Rips within a 3-6 month timeframe.Define best practices and standards for React development, with potential opportunities to work on React Native.Oversee the internal tools and dashboard, implementing enhancements that improve team efficiency and facilitate data-driven decision-making.Collaborate with backend engineers to design APIs and data models, contributing to both API architecture and application performance.Enhance user experience through thoughtful motion design, micro-interactions, and responsive design that feels intuitive and native.
About Engineering at Ivo Ivo engineers have led the way in legal technology, introducing several industry firsts: AI agent for automated editing in MS Word (2023) Agentic RAG approaches replacing traditional embedding models (2023) Large-scale legal fact extraction powered by LLMs (2024) Legal assistant for accurate search across vast contract databases (2024) Clustering of related legal documents from the same family (2025) Automated deviation analysis to surface hidden risks in large contract sets (2025) Combining contracts and amendments into time series of composite contracts (2025) Role Overview The Senior Fullstack Software Engineer will design, build, and launch generative AI products that reshape legal workflows. This role covers both front-end and back-end development, with a focus on scale and reliability. Develop full stack generative AI features Deliver performant user interfaces and backend systems capable of processing and analyzing millions of contracts Create data pipelines that coordinate LLMs, extraction, and clustering algorithms Work closely with designers, legal experts, and engineers to change how legal teams operate with AI Our Mission Most major businesses have in-house legal teams who face heavy workloads, tight deadlines, and the repetitive task of reading contracts. Until recently, technology offered little relief. With LLMs, Ivo aims to give lawyers back their time. The mission: restore work-life balance for legal professionals by automating legal tasks through an AI-native platform. Ivo’s software is highly regarded in the industry. Despite strong competition, the company holds an 85% trial win rate, the highest in the field. The team is committed to making a real difference, and there is much more ahead. Why Join Ivo Engineers at Ivo care deeply about code quality and the impact of their work. The team values solutions that make a tangible difference in people’s lives. Location San Francisco
Sigma Computing
Role Overview Sigma Computing builds a high-performance platform that helps businesses work with modern data architectures. The engineering team is growing and looking for experienced fullstack engineers who enjoy solving complex problems and building solutions across the stack. The team’s mission: make data accessible for everyone. What You Will Do Work on challenging technical problems to deliver fast, interactive analytics and workflow experiences using modern data warehouses. Build software with tools and languages such as Rust, Go, GraphQL, and TypeScript. Design algorithms and techniques that improve performance and interactivity for analytics used by some of the world’s largest companies. Investigate and resolve product or system issues by identifying root causes. Develop and launch new features to support a growing base of users. Collaborate with teams across infrastructure, design, product, customer support, sales, and marketing to create new product capabilities. Location This position is based in San Francisco, CA.
Postman Inc.
Postman Inc. seeks a Senior Fullstack Software Engineer in San Francisco, California, to help advance the future of API collaboration. This role involves working across both front-end and back-end systems, with a focus on building reliable, scalable solutions that support the company’s platform. Responsibilities Design and develop features across the full technology stack, from user interfaces to backend services Collaborate with cross-functional teams to deliver improvements that enhance user experience and workflow efficiency Contribute to architectural decisions and drive ongoing improvements in software design Mentor junior engineers and support the growth of technical expertise within the team Requirements Proven experience building and maintaining fullstack applications Strong understanding of both front-end and back-end technologies Ability to work effectively with engineers, designers, and product managers Interest in shaping technical direction and contributing to team development
The Allen Institute
Join us at The Allen Institute in our Seattle office, where on-site work requirements may vary by team. Feel free to reach out to your recruiter for any questions regarding our on-site work policies.Our competitive salary range is between $126,000 and $189,000, complemented by generous bonus opportunities to ensure a rewarding compensation package.Who You Are:You are an accomplished full-stack engineer who thrives in dynamic environments, eager to embrace diverse challenges. Your expertise lies in crafting impactful, AI-driven solutions that deliver seamless and high-performance user experiences. In this role, you will collaborate with UX designers, AI/ML experts, and research scientists, both within the institute and at partner organizations, to develop intuitive interfaces that enhance user interaction with our AI systems. Your passion for working closely with researchers will enable you to translate their needs into production-ready applications that drive meaningful scientific advancements.Who We Are:The Agentic Applications team is dedicated to building open, production-grade AI systems that facilitate scientific discovery. We focus on developing intelligent agents that assist researchers in exploring literature, synthesizing knowledge, and accelerating their scientific endeavors. Our team merges robust engineering practices with close collaboration across Ai2's product and research divisions, delivering tools utilized by millions of researchers and developers globally.Your Next Challenge:Your key responsibilities will include, but are not limited to:Collaborating with UX designers, product managers, and research scientists to create rich UI experiences using React and robust backend services in Python.Participating in the complete software development lifecycle, from ideation and design to implementation, testing, deployment, and operational support, with a strong sense of accountability for outcomes.Scaling our systems sustainably and driving continuous improvements in reliability and automation.Enhancing team productivity through contributions to software design, feature development, platform enhancements, capacity planning, and deployment tooling.Establishing and maintaining best practices for monitoring system availability, latency, and overall application health.Effectively communicating across engineering, product management, and research teams to ensure alignment and project success.
Join Bestow as a Senior Fullstack Engineering ManagerAt Bestow, we are transforming the life insurance industry, one of the world’s most essential yet complex products. Our mission is to modernize how life insurance is built, distributed, and accessed.As a leading vertical technology platform, Bestow partners with some of the most prominent life insurers to streamline the outdated value chain, allowing them to launch products in mere weeks, not years. Our innovative solutions, powered by AI and automation, enable carriers to achieve unparalleled speed and efficiency.Rather than merely selling policies, we are creating the infrastructure that empowers the entire industry to grow faster, reach broader audiences, and deliver on its promises.Supported by esteemed investors such as Goldman Sachs, Hedosophia, NEA, Valar, and 8VC, and trusted by major carriers, the Bestow team is driven by precision, purpose, and compassion. If you are eager to help reshape a legacy industry with a lasting impact, we invite you to join us.Bestow promotes flexible remote and hybrid work arrangements, offers meaningful benefits, equity options, and significant growth opportunities.Bestow utilizes E-Verify to confirm the employment eligibility of all new hires. For more information about E-Verify, including your rights and responsibilities, please visit E-Verify.gov.About Our TeamThe Pre-Sales module team is responsible for the agent-facing quote and illustration tools that power our life insurance offerings. We collaborate across the full technology stack to create a seamless pre-sales journey from quote generation to illustration management, working closely with product and design teams to deliver features that enhance agent engagement and conversion rates. Our team thrives in a fast-paced, high-stakes environment where both quality and speed are paramount.Within Bestow Engineering, we have several key functional teams including product engineering, infrastructure, IT, data analytics, martech, and program management. The Frontend Platform team works hand-in-hand with upstream engineering, experience design, and product management to define and prioritize our product roadmap.
Join Nagarro as a Senior Staff Engineer specializing in .Net Web development! We are looking for a passionate and skilled engineer to lead the design, development, and maintenance of high-quality web applications. You will collaborate with cross-functional teams to deliver innovative solutions that align with our clients' needs.As a key member of our Engineering department, you will be responsible for driving technical excellence, mentoring junior engineers, and contributing to architectural decisions. Your expertise in .Net technologies will play a crucial role in enhancing our software solutions.
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Browse all companies, explore by city & role, or SEO search pages. View directory listings: all jobs, search results, or location & role pages.
