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Experience Level
Senior
Qualifications
Proficient in Java and JavaScript frameworks. Experience with frameworks such as Spring Boot, Angular, or React. Strong understanding of RESTful services and microservices architecture. Familiarity with database management systems (SQL and NoSQL). Excellent problem-solving skills and ability to work collaboratively in a team.
About the job
Join Nagarro as a Senior Fullstack Java Engineer and become part of our innovative engineering team. This role is perfect for those passionate about leveraging Java technologies to build robust applications and enhance user experiences. You will have the opportunity to work on exciting projects that push the boundaries of technology in a fully remote environment.
About Nagarro
Nagarro is a global technology consulting firm that helps businesses innovate and transform. Our team is dedicated to delivering cutting-edge solutions that drive success for our clients. With a culture that fosters creativity and collaboration, we empower our employees to make an impact in the tech industry.
At Duna, we envision our company as a dynamic product in its own right, tirelessly striving to cultivate a transparent and ambitious culture. We aspire for this to be the ideal environment where you can unleash your full potential.Our mission is to revolutionize identity within the global economy. We are proud to be supported by premier investors including I…
Join our dynamic Engineering team as a Staff Engineer specializing in Java Fullstack development. In this exciting role, you will leverage your expertise in Java, frontend technologies, and cloud computing to create robust, scalable applications that enhance our clients' experiences.As a key contributor, you will collaborate with cross-functional teams, participate in architectural discussions, and mentor junior developers. Your passion for innovation and problem-solving will drive the success of our projects and help shape the future of our technology solutions.
Join our innovative team at Nagarro as a Staff Engineer - Java Fullstack. In this remote role, you will leverage your expertise in Java and full-stack development to create cutting-edge solutions that drive business success. Collaborate with cross-functional teams, contribute to software architecture, and mentor junior developers while enhancing your skills in a dynamic environment.
Join Nagarro as a Principal Engineer specializing in Java Fullstack development, where you will lead innovative projects and design scalable solutions. Collaborate with a dynamic team to drive excellence in software engineering and deliver top-notch applications. Your expertise will help shape our technology strategy and elevate our products to the next level.
Full-time|$129.7K/yr - $193.1K/yr|On-site|New York
Are you eager to contribute to innovative financial wellness solutions that empower employees? As organizations seek effective methods to enhance their workforce's financial health and mitigate the adverse effects of financial stress on productivity, StashWorks is pivotal in introducing modern, accessible fintech solutions within professional environments. At Stash, we are dedicated to democratizing wealth creation, and StashWorks extends that vision to employers and their teams. We are on the lookout for a Senior Fullstack Engineer to spearhead our B2B initiatives for the StashWorks platform. This established platform, which is rapidly gaining traction with a growing clientele, needs a leader who will oversee product evolution, enhance its capabilities, and drive the upcoming stages of its development. You will manage the complete product roadmap while collaborating closely with our StashWorks General Manager (GM) to assist in sales cycles and broaden our employer reach. Your role will place you at the crossroads of product strategy, fintech innovation, and market execution—refining an active product, integrating genuine customer feedback, and balancing immediate commercial demands with long-term platform scalability. Stash is dynamically transitioning to an AI-first engineering culture, and you will be at the forefront of this transformation. We expect you to be a pioneer, utilizing advanced tools like Cursor, Opus, and GPT to optimize the 'easy 80%' of the workload, allowing you to concentrate on architecture, security, and strategic initiatives. Your contribution won't merely involve product development; you will be instrumental in defining a modern approach to product delivery.
Role Overview Whoop is looking for a Senior Fullstack Software Engineer to join the AI Platform team in Boston, MA. This team builds technology that supports athletic performance and wellness, using artificial intelligence to deliver real impact. What You Will Do Design, implement, and optimize software solutions across both frontend and backend systems Work closely with cross-functional teams to bring new features and improvements to life Focus on delivering a seamless user experience while maintaining system performance and reliability What We Look For Experience in fullstack development, with skills in both frontend and backend technologies Interest in artificial intelligence and its applications in health or performance domains Ability to collaborate with engineers, designers, and product managers If building innovative software for athletes and wellness interests you, Whoop encourages you to apply.
About EngineAt Engine, we are revolutionizing the business travel experience by making it personalized, rewarding, and straightforward. Managing travel and expenses has often felt fragmented and overwhelming, but we are committed to transforming this reality. Our vision is for travel management to be seamless, supported by technology that delights customers at every turn. To achieve this, we are building an integrated platform that combines corporate travel, an innovative charge card, and contemporary spend management tools all in one.To bring this vision to fruition, we seek exceptional, mission-driven individuals to help us redefine travel management for businesses.More than 20,000 companies currently trust Engine to manage over 1 million travelers and billions in annual bookings. We pride ourselves on being cash flow positive with rapid growth, offering exclusive Engine-only rates, industry-leading rewards, and intelligent automation that help businesses save money while providing world-class personalization and convenience.Engine, supported by Telescope Partners, Blackstone, and Permira, has been recognized as one of the fastest-growing travel and fintech platforms in North America, earning accolades such as the Deloitte Fast 500 and Built In’s Best Places to Work.In this role, you will act as a troubleshooting expert and cross-functional collaborator, swiftly resolving supply production issues and ensuring the integrity of our supplier integrations. You will collaborate with Engineering, Product, and Operations teams to conduct quality assurance on integrations, validate solutions, and ensure our supplier connections provide accurate data and reliable functionalities that power our leading business travel platform.
About Arize AIAt Arize AI, we are at the forefront of the AI revolution. As generative AI continues to redefine industries, it is essential for teams to have effective tools for monitoring, troubleshooting, and optimizing their AI systems. Arize AI is the premier observability and evaluation platform for AI and Agent Engineering, enabling AI engineers to deploy high-performing, reliable agents and applications. From initial prototype to full-scale production, our platform consolidates build, test, and run processes into a cohesive workspace—allowing teams to deliver faster and with greater assurance.As a Series C company backed by leading investors, we have secured over $135M in funding and are rapidly expanding our customer base, which includes 150+ elite enterprises and Fortune 500 companies. Our clients, such as Booking.com, Uber, Siemens, and PepsiCo, rely on Arize to implement AI solutions that deliver results.The OpportunityThe AI landscape is evolving swiftly, influencing various aspects of our daily lives—from developing advanced human-like intelligence to enhancing voice recognition systems and enabling researchers to analyze genetic data efficiently. Arize AI stands as the leading platform for AI observability and evaluation, equipping AI engineers with the right tools to build and deploy high-performing, reliable models. As we transition from traditional machine learning to generative AI and agentic systems, Arize ensures teams can monitor, troubleshoot, and enhance AI in production efficiently.The TeamOur Fullstack Engineering team is responsible for developing highly scalable distributed services that drive Arize's ML observability platform, along with creating user-friendly frontend applications that bring these functionalities to life. The team primarily utilizes TypeScript and Python to craft seamless data visualization and monitoring experiences, with additional services implemented in Go. We focus on delivering robust features that enable clients to interpret, visualize, and monitor their AI and ML models across the entire stack.Join our core team to drive product innovation at Arize. You'll engage with some of the most impactful engineering teams as they develop AI and LLM-powered applications, and you'll be challenged to build advanced solutions that meet their needs.
At Fortify, we are revolutionizing the way students finance their education.We seek a passionate Fullstack Engineer who is enthusiastic about fintech, capital markets, and innovative products to join our mission in making education more accessible.About Us:Fortify is dedicated to empowering students by providing them with affordable options to finance their education and supporting them post-graduation.In the wake of COVID-19, access to credit has diminished, leaving students from various educational backgrounds—ranging from trade schools to prestigious universities—seeking financial assistance. Fortify is here to assist educational institutions in managing these financing programs more effectively, encompassing everything from financial aid and scholarships to payment plans and institutional loans. Our goal is to simplify student financing while also equipping our students for success beyond graduation.We are building solutions for those who possess the ambition and determination to pursue their education but lack the necessary resources.Supported by Pear VC, Fortify is a well-funded, agile organization.Join our small yet highly skilled team in fintech and lending, led by co-founders with a proven track record of launching successful venture-backed companies, including pivotal roles at SoFi.About This Role:As a Fullstack Engineer, you will be instrumental in developing Fortify's core financing platform.You will enjoy significant autonomy over new product initiatives and play a key role in major launches.Working within a compact team, you will have ample opportunities to lead design and product development if desired.Your contributions will directly support our mission of enhancing educational access and fostering economic mobility.Potential Projects:Taking charge of the architecture and launch of new products, such as a financial aid tool that simplifies the application process for federal (FAFSA) and state aid.Enhancing our online financing application to facilitate smoother access to loans, scholarships, or aid for students.Creating resources aimed at promoting financial literacy among students and assisting them in securing job opportunities post-graduation.Preferred Qualifications:Demonstrated significant ownership of production code at a tech startup.Experience with full-stack development in a collaborative environment.Passion for fintech and a commitment to advancing educational access.
Join us as a Founding Software Engineer with extensive full-stack development expertise to shape the future of our innovative AI platform tailored for market due diligence. You will take full ownership of developing features from the ground up—spanning AI-driven backend systems to sleek frontend interfaces utilized by investment professionals in Private Equity, Hedge Funds, Private Credit, and Corporate M&A to guide billion-dollar decisions.About DiligenceSquaredDiligenceSquared revolutionizes commercial due diligence for Private Equity funds. Backed by Y Combinator, we recently secured a substantial Seed round, and our clientele includes some of the largest PE funds globally.The market is valued at over $10 billion annually, with PE funds investing $500,000 to $1 million per report with firms like McKinsey, BCG, and Bain. Our AI solutions provide these services faster, more cost-effectively, and with superior accuracy compared to traditional methods.Our founders have firsthand experience in this domain, having traded these reports while holding senior positions at Blackstone and BCG. We possess profound insights into the workflows and are now focused on automating these processes.Your Responsibilities:Develop new product features and user experiences end-to-end, from database schemas to API endpoints, and integrate them with UI components for our web application and AI Voice Agent.Design and build AI-powered modules from scratch (e.g., market sizing, competitive analysis) that will be integral to our research platform.Establish and manage product foundations across the stack, including AI agent orchestration, voice AI pipelines, interactive data visualizations, application and API performance, and intelligent automations.Incorporate lessons learned from every project into the product development, ensuring continuous incremental improvements (the Law of Compounding is critical, especially for a company founded by investment experts).Qualifications:Minimum of 3 years of professional full-stack development experience.Strong command of React/TypeScript and Python.Experience in developing intelligent systems using LLM platforms (e.g., Anthropic, OpenAI).Extensive hands-on experience with LLMs in production, focusing on building reliable intelligent systems.Proficient with PostgreSQL and SQL database architecture.Familiarity with modern frontend architecture, state management, and API design.
Join Mercor: Pioneering AI and Labor Market IntegrationAt Mercor, we operate at the forefront of labor markets and artificial intelligence (AI) research. Collaborating with esteemed AI laboratories and businesses, we deliver the invaluable human intelligence needed for AI evolution.Our extensive network of talent trains cutting-edge AI models, similar to the way educators guide students—by imparting insights, experience, and context that coding alone cannot convey. Currently, over 30,000 experts in our network collectively generate more than $2 million daily.Mercor is pioneering a new realm of work where expertise accelerates AI progress. To realize this vision, we seek an ambitious, dynamic, and dedicated team. You’ll collaborate with researchers, operators, and AI enterprises that are redefining societal systems.As a profitable Series C company valued at $10 billion, we maintain a five-day in-person work schedule at our new San Francisco headquarters.Your RoleWe are on the lookout for a product-focused Fullstack Software Engineer with robust technical expertise and a keen sense for product design. This position is perfect for individuals who relish taking ownership of user-facing features from conception to deployment, while possessing a deep understanding of the business and market dynamics that underpin their creations.In this role, you will enhance core marketplace interfaces that influence how engineers discover Mercor, apply for opportunities, complete assessments, and ultimately earn income. Achieving success here requires sound judgment, comfort with ambiguity, and the knack for delivering high-quality experiences swiftly without unnecessary complexity.This is not a limited backend or frontend role; your responsibilities will span:Frontend: React / Next.js, user journeys, UX nuances, performance, and refinement.Backend: Python and Go services, APIs, data structures, and integrations.Data: MongoDB and SQL, metrics, funnel analysis, and operational integrity.By the end of the process, you will be matched with a team where you can make the greatest impact in one of the following areas:Talent Platform Side – Developing next-gen tools that automate end-to-end recruitment, intelligently connect candidates to roles, and facilitate global hiring with seamless contracts and payments.Applied AI/Human Data Side – Collaborating with top-tier AI researchers from leading labs like OpenAI, Anthropic, and Google to create post-training datasets that enhance foundational model capabilities.
About UsAt Vesta, we are on a mission to revolutionize the homeownership experience by modernizing the tools and technology that empower financial security and wealth building. The traditional methods of mortgage lending are outdated, often relying on manual processes and cumbersome documentation. We aim to change that.Founded with the vision to reinvent the mortgage Loan Origination System (LOS), Vesta is committed to creating a fully automated lending process. Our AI-enhanced platform is at the forefront of this transformation, serving as the core engine that redefines how loans are processed.Our TeamOur founding team brings extensive experience from their time at Blend, where they developed modern cloud solutions for banks. With Vesta, they are leading a change in the mortgage sector by offering a flexible, open, and automated origination experience that benefits both financial institutions and their clients.We have successfully raised $55 million from esteemed investors like Andreessen Horowitz, Bain Capital Ventures, Conversion Capital, Zigg Capital, and Index Ventures.At Vesta, we believe our team is our greatest asset. We take pride in fostering a culture that values humility, empathy, self-awareness, and proactive action. If you are passionate about building the future of finance and eager to join a dynamic team, we want to hear from you!
Full-time|$154.4K/yr - $185.3K/yr|Remote|United States (Remote)
Grafana Labs creates open-source observability tools trusted by organizations such as Bloomberg, JPMorgan Chase, and eBay. Over 20 million people use Grafana’s products to monitor infrastructure and application performance. The Real User Monitoring (RUM) initiative focuses on capturing and analyzing real-world user interactions at scale, providing teams with insights into actual user experiences. The team emphasizes open-source collaboration, transparency, and meaningful contributions. Growth is rapid, and the environment supports trust, autonomy, and new ideas. This Senior Fullstack Engineer position is full-time and fully remote, available to candidates based in the United States and Canada. What you will do Develop and maintain backend systems to collect and process telemetry data, including sessions, events, traces, and logs. Design scalable columnar storage solutions to manage large volumes of data efficiently. Build frontend interfaces that help users access and understand complex observability data. Work on integrations with OpenTelemetry and Grafana Cloud products. Deliver solutions that are reliable, performant, and cost-effective across the technology stack, from instrumentation to visualization. Enhance the developer experience with a focus on open standards and usability. What we value Background in building large-scale, dependable backend systems. Understanding of columnar data storage and high-throughput data processing. Skill in designing frontend interfaces that clarify complex data. Commitment to open standards and open-source values. Strong collaboration skills and a desire to deliver meaningful software. Grafana Labs encourages applications from candidates who may not meet every listed requirement. Interest in the mission and work is valued.
Join our dynamic team at Collabera Inc. as a JavaScript Developer. In this role, you will leverage your coding skills to develop innovative web applications and enhance user experiences. Collaborate with cross-functional teams to design, implement, and maintain high-quality software solutions that meet our clients' needs.
Join StemXpert1 as a JavaScript Developer, where you'll be at the forefront of innovative web development projects. We are looking for a passionate and skilled developer to enhance our web applications and contribute to our dynamic team.
Full-time|$165K/yr - $180K/yr|Hybrid|New York City (Hybrid)
Join Brigit, a pioneering company dedicated to enhancing the financial well-being of everyday Americans. We design transparent, equitable, and user-friendly financial products, empowering our members to manage their finances effectively, avoid unnecessary fees, and rapidly improve their credit scores. If you value autonomy, ownership, and the opportunity to make a meaningful impact within a thriving organization, we invite you to become part of our dynamic team!At Brigit, we are making waves in the financial sector, and our achievements have not gone unnoticed:Built In's 2026 Best Midsize Companies to Work For in New York CityBuilt In's 2025 Best Places to Work For In New York CityBuilt In’s 2024 & 2025 Best Startups to Work For In the U.S.Built In’s 2023 - 2025 Best Startups to Work For In New York CityFast Company’s Most Innovative Companies of 2022Business Insider’s Most Promising Consumer Startups 2022Forbes Fintech 50 2022Position Overview:We are seeking experienced fullstack engineers to join our mission of scaling our innovative consumer finance platform to millions of users within the next year. With our success in supporting low-income Americans in achieving financial stability, now is the time to expand our reach. Our technology stack includes React and React Native for our mobile and web applications, and we are looking for individuals who are passionate about building impactful solutions.
Position: Software Development Engineer in Test (SDET) with JavaScriptLocation: Seattle, WA (Local Candidates only)Duration: 12 monthsJob Overview:Key Responsibilities:1. Proficient in JavaScript is essential.2. Experience with Protractor is preferred; familiarity with CasperJS, Nightwatch.js, TestCafe, CodeceptJS, or Appium is also acceptable.3. Proven experience in mobile test automation.Essential Qualifications:- Extensive test automation experience utilizing Node.js and JavaScript frameworks (e.g., Protractor, Appium).- Demonstrated test automation competence with ReactJS and React Native.- Skilled in developing automated tests within a continuous integration environment.- Ability to design and report on key performance indicators (KPIs).- Familiarity with database technologies is a plus.- Self-motivated, proactive, and an effective problem solver.- Excellent communication skills and the ability to collaborate effectively within a team.- Knowledge of test automation best practices and a willingness to share insights with the team.- Understanding of the Software Development Life Cycle (SDLC), including SCRUM Agile methodologies.- Capable of leading and managing test case development and execution.- Experience with testing, development, and defect management tools such as Jira, Jenkins, GitHub, and Test Rail.This position focuses on front-end development within the retail mobile application used for inventory management in retail stores.
Woven by Toyota is at the forefront of Toyota's transformative journey into a mobility-centric future. With a deep commitment to innovation that prioritizes human needs, our goal is to redefine mobility in ways that enhance societal well-being.Our initiatives are driven by four key pillars: AD/ADAS focusing on autonomous and advanced driver-assist technologies; Arene, our robust software development platform for software-defined vehicles; Woven City, an innovative testbed for mobility solutions; and Cloud & AI, the digital backbone of our collaborative ecosystem. Together, these elements support our ambitious vision of achieving zero accidents and promoting a healthier society.TEAMThe Advanced AD/ADAS team is dedicated to pioneering a scalable, data-centric approach to autonomous and assisted driving software. By collaborating with partners across Toyota, we integrate cutting-edge technologies into consumer vehicles worldwide. To enhance our driving systems, we develop workflows that utilize real-world data alongside in-house simulation technologies. A vital aspect of these workflows is the creation of modern data analytics and visualization web applications that analyze extensive driving data and metrics from our on-road fleet and simulation experiments, including lidar, video, geospatial data, and 3D visualizations.WHO ARE WE LOOKING FORWe are in search of an accomplished Fullstack Engineer with a robust background in modern web technologies, particularly for data streaming applications. The ideal candidate will possess experience in cloud infrastructure and large-scale data processing. You will be tasked with designing, developing, and deploying both frontend and backend components for various data analytics and visualization web applications. By advocating for best practices, collaborating with cross-functional teams, and mentoring fellow developers, you will play a pivotal role in constructing our essential AD/ADAS web tools.
Join Nagarro as a Principal Engineer specializing in .Net Fullstack development. In this role, you will lead innovative projects, collaborate with cross-functional teams, and drive the development of high-quality software solutions. Your expertise will guide our engineering efforts and contribute to the successful delivery of our technology offerings.
This position does not offer visa sponsorship or transfer, including for H1-B, F-1, OPT, STEM-OPT, or TN visa holders. Additionally, this role is not available for corp-to-corp arrangements.This position follows a hybrid working model and is based in our South Charlotte, NC Headquarters from Tuesday to Thursday, with fully remote work on Mondays and Fridays.The Red Platform team at Red Ventures is on the lookout for a skilled Full Stack Software Engineer to enhance and scale our personalization and data platform, which is integral to the user experiences across our diverse portfolio. In this role, you will be instrumental in developing platform infrastructure and intelligent systems, utilizing Go microservices, TypeScript applications, and Python-based AI agents. You will work collaboratively with your team to design, implement, and refine scalable systems while utilizing modern and AI-assisted development practices to ensure the delivery of robust, data-driven solutions.