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Experience Level
Mid to Senior
Qualifications
We are looking for candidates who possess:Proficiency in Python and JavaScript. Experience with modern web frameworks. Strong problem-solving skills and attention to detail. Ability to work effectively in a collaborative environment. Experience with cloud platforms is a plus.
About the job
About the Role
tetrix is hiring a Staff Full Stack Engineer in New York City. This position focuses on building and improving web applications using Python and JavaScript. The work centers on delivering reliable software and refining the platform’s user experience.
What You Will Do
Develop and maintain web applications with Python and JavaScript
Work with teams across engineering, design, and product to deliver scalable solutions
Help shape technical direction and ensure software meets customer needs
Location
This role is based in New York City.
About tetrix
tetrix is a leading technology company dedicated to delivering innovative solutions that transform businesses. Headquartered in New York City, we pride ourselves on our dynamic work culture and commitment to excellence.
We are seeking a talented and motivated Senior Full Stack Engineer to join our dynamic team at peek. In this fully remote role, you will play a crucial part in designing, developing, and maintaining web applications that enhance user experience and drive our business forward.Your expertise will be vital in both front-end and back-end development, working wit…
Senior Full Stack JavaScript Developer (SSR / Front-End Focus)About Social News DeskSocial News Desk is a premier provider of innovative social media management solutions, empowering news organizations, local governments, and educational institutions to engage effectively with their communities and share compelling stories online. Our platform supports publishing, analytics, and audience interaction for numerous trusted organizations. We are in search of a Senior Full Stack JavaScript Developer with a pronounced front-end and SSR orientation who can take ownership of production-facing experiences and provide mentorship to 1–2 developers (either contract or in-house) as needed.Role OverviewAs a Senior Full Stack JavaScript Developer, you will be responsible for building and maintaining core user interfaces within our platform, particularly in areas that leverage SSR (Next.js or similar), React, and responsive, accessible front-end development. You will collaborate closely with Product and Engineering teams to deliver features from inception to deployment, integrate with our Node.js/AWS backend, and ensure that our customer-facing products are reliable, high-performing, and maintainable. This position is a senior individual contributor role, meaning while formal people management is not required, you should be adept at breaking down tasks, reviewing pull requests, and guiding 1–2 other developers to successfully deliver features.Key Responsibilities: Product & System OwnershipTake charge of and maintain production web experiences utilized by customers.Guarantee the reliability, performance, and accessibility of front-end experiences.Decompose feature work and offer direction to 1–2 other developers as required.Front-End / SSR DeliveryDevelop SSR/SSG pages and components utilizing Next.js (or similar frameworks).Create responsive, mobile-friendly interfaces using React.Implement and enhance design systems and shared component libraries.Enforce best practices for accessibility (ARIA, keyboard navigation, contrast).Full Stack / Platform IntegrationConnect with backend APIs developed in Node.js and serverless/ECS/AWS environments.Collaborate with social media platform integrations (Facebook, Instagram, LinkedIn, X/Twitter, Threads, YouTube, TikTok, RSS) as applicable.Contribute to maintaining code quality, CI/CD, and observability.
Join us as a Lead Full Stack Engineer and take your career to new heights in a fully remote environment! This is an exceptional opportunity to leverage your technical skills while leading a talented team in delivering innovative software solutions.As a Lead Full Stack Engineer, you will be responsible for designing and implementing web applications, collaborating with cross-functional teams, and mentoring junior developers. Your expertise in both front-end and back-end technologies will play a crucial role in shaping the future of our projects.
Full-time|$130K/yr - $230K/yr|Remote|United States (remote)
About ClickHouseFeatured in the 2025 Forbes Cloud 100 list, ClickHouse stands as a pioneering and rapidly expanding private cloud firm, serving over 3,000 clients and witnessing an annual recurring revenue growth exceeding 250%. As a leader in real-time analytics, data warehousing, observability, and AI workloads, ClickHouse continues to redefine the data landscape.The company’s remarkable growth was recently affirmed through a $400M Series D funding round. Recently, prominent clients such as Capital One, Lovable, Decagon, Polymarket, and Airwallex have chosen our platform or scaled their existing usage. These esteemed organizations join a diverse clientele of AI pioneers and global brands, including Meta, Cursor, Sony, and Tesla.Join us in our mission to transform the way organizations harness data!We invite you to help innovate Observability for Developers! As part of ClickHouse, you will play a crucial role in redefining how engineers monitor, debug, and scale production applications with HyperDX. This open-source platform converts telemetry data into actionable insights, creating a seamless experience where logs, metrics, traces, and session replays converge to allow for faster root cause identification. If you've experienced the frustration of waking up at 2 AM to find the answers you need eluding you in Grafana, Datadog, or Elastic, you will understand the significance of the problem we're addressing—and now, you can contribute to its solution.We are seeking a Senior Full Stack Engineer to assist us in developing a petabyte-scale, high-performance observability platform, with a keen focus on delivering an exceptional developer experience (the DX in HyperDX).
Role overview Owner is hiring a Senior Full-Stack Software Engineer to work on the Agents product area. This position is fully remote and open to candidates based anywhere in the United States. What you will do Design, build, and maintain scalable software for the Agents product Contribute to both front-end and back-end codebases Work closely with colleagues from various disciplines to deliver reliable, high-quality products Develop solutions that support customer needs and business objectives Location This role is remote within the United States.
About UsAt Propel, we are dedicated to creating innovative technology that enhances America's social safety net. Our vision is to ensure that every American has access to the essential tools and resources necessary for success.We believe that the strength of the safety net relies not only on funding but also on effective delivery. Propel aims to revolutionize the distribution of government benefits, making processes like managing SNAP benefits or selecting a D-SNP plan as seamless as using Apple Pay or Netflix.While many governments struggle to provide modern, scalable user experiences, we excel in this area.Currently, over 5.5 million Americans trust Propel. Our revenue has grown by 35% year-over-year as we transform entire benefit categories, including Medicare, to better meet the needs of low-income Americans. We are building a sustainable, high-growth for-profit company where impact drives our success.About the RoleWe are seeking a passionate Senior Full Stack Engineer eager to develop consumer products at a significant scale with true ownership.This is not a conventional ticket-taking position. You will engage across mobile applications, backend architectures, internal tooling, and new product initiatives. Your role will involve identifying challenges, crafting solutions, and iteratively delivering results in a landscape influenced by policy changes, technological advancements, and real-world constraints.As technology evolves rapidly, especially with the integration of AI in product development and user interactions, we encourage engineers to maintain curiosity, experiment thoughtfully, and continuously refine their skills as the industry progresses.Our culture prioritizes focused work over excessive meetings. Engineers enjoy substantial heads-down time, and our Product, Design, and Engineering teams operate with shared values of curiosity, empathy, and a user-first approach, minimizing friction and streamlining execution.Adaptability, strong product instincts, and a proactive approach are crucial attributes we seek.What You’ll DoDevelop and deploy features across our mobile applications utilizing Vue, TypeScript, and Capacitor.Create scalable backend systems using Python, Flask, Postgres, Redis, and AWS.Contribute to our architectural and technical direction.Collaborate closely with Product and Design teams to define and implement solutions.Decompose ambiguous problems into iterative, deliverable components.Balance quick delivery with long-term maintainability.Engage in an on-call rotation.
Join our innovative team at jobgether as a Full Stack Engineer and take your career to new heights! We are seeking a talented and motivated individual who is passionate about developing robust web applications and services. In this fully remote position, you will collaborate with cross-functional teams to design, build, and maintain scalable software solutions that delight our users.
About the RoleRavenna is seeking a talented Senior Full Stack Engineer who excels in building and maintaining robust production systems. In this role, you will play a pivotal part in designing, developing, and enhancing our core platform that drives our product's success.This position requires a solid foundation in engineering principles and the versatility to work across the entire technology stack. You will create backend services, design APIs, implement product features, and contribute to the overarching architecture of our system. We prioritize maintainable code, dependable systems, and strategic engineering decisions.Collaboration is key; you will work closely with our founders, design team, and fellow engineers to deliver top-notch product experiences while influencing the long-term architectural vision of the platform. Our engineers take pride in their work, ensuring that the systems they build are performant, reliable, and scalable.If you thrive on tackling complex technical challenges, developing clean, efficient systems, and delivering products swiftly, we would be excited to connect with you.ResponsibilitiesProduction System Design and DevelopmentArchitect and implement essential platform functionality across both frontend and backend systems. Design APIs, backend services, and data models that facilitate the product's long-term growth.Comprehensive Product DevelopmentUtilize NextJS, React, and Typescript for frontend development, and Python with FastAPI for backend work. Drive features from conception through implementation, launch, and iterative improvements based on user feedback.Backend Services and API ManagementDesign and maintain backend services that underpin the Ravenna platform, emphasizing reliability, performance, and maintainability as the system evolves.Architectural Contributions and Technical GuidanceEngage in shaping the platform's architecture and influence decisions related to system design, infrastructure, and development practices.Performance Optimization and ReliabilityContinuously monitor and enhance system performance across the stack. Develop systems that are observable, debuggable, and reliable in production settings.Code Quality and Engineering StandardsProduce clean, well-structured, and thoroughly tested code. Participate in code reviews and contribute to engineering practices that maintain a healthy and maintainable codebase.Collaboration and Product OwnershipWork hand-in-hand with product and design teams to turn ideas into high-quality features. Own systems and ensure they perform optimally in production.
Full-time|$172.5K/yr - $200K/yr|Remote|Remote - US
About Us: Seesaw is a beloved platform trusted by over 25 million educators, students, and families globally. We specialize in providing a unique elementary learning experience through our award-winning suite of tools and resources, designed to empower teachers in delivering joyful and inclusive instruction. Our platform facilitates interactive lessons, digital portfolios, and fosters two-way communication, ensuring continuous engagement and visibility into each student's learning journey. Our Mission: At Seesaw, we are dedicated to creating joyful and connected learning experiences for every elementary student, establishing a strong foundation for their future success. Your Team: You will be an integral member of Seesaw’s Product-Led Growth (PLG) team, a dynamic and cross-functional group comprised of engineers, product managers, designers, and data specialists. Our focus is on enhancing teacher activation, engagement, and monetization. You'll work on critical components of our product including onboarding processes, AI-driven features, and subscription upgrade flows, collaborating closely with various teams across the organization. Our fast-paced environment encourages engineers to take ownership and directly influence product and business outcomes. Your Role: In this role, you will take charge of developing product experiences that empower teachers to quickly extract value from Seesaw and enhance their usage over time. Your responsibilities will include building systems that drive activation, engagement, and monetization, from initial onboarding to transitioning users to higher-tier plans. You will closely collaborate with product, design, and data teams to deliver and refine features that significantly impact our growth trajectory. Your Responsibilities: Deliver comprehensive product features that enhance activation, engagement, and monetization. Optimize onboarding and early user experiences to minimize time-to-value. Design and implement scalable architecture for AI-driven and growth-oriented functionalities. Partner with product, design, and data teams to conduct experiments and assess their impact. Utilize data and user feedback to continually enhance product experiences. Contribute to maintaining a high-quality codebase and mentor fellow engineers. Your Requirements: Proven experience in developing and deploying production software (frontend, backend, or full stack).
South Geeks matches skilled engineers from Latin America with global teams working on meaningful products. The company values long-term collaboration and a technical culture where engineers can grow, contribute, and achieve their goals. This position supports a client in the health tech sector. The client is a startup developing an AI-driven platform to advance medical device innovation. Their product helps regulated industries like medical devices and pharmaceuticals by streamlining research, documentation, and workflow tasks. Notable features include onboarding flows for customers, a knowledge graph powered by Neo4j, and an AI/LLM-based recommendation and scoring system. Role overview The Senior Full-Stack Engineer (Backend-Focused) will use 6 to 10 years of experience to turn product ideas into production-ready code. Most of the work centers on backend development, though full-stack skills are important. Collaboration is a daily part of the role: engineers participate in scoping sessions and share mini demos with the Product team at the end of each day. The fractional CTO is involved in architectural decisions, so expect to work closely on technical direction. Main responsibilities Build new features and improvements (about 70% of the time) Address and resolve customer-reported issues (about 30% of the time) Offer technical input and share well-reasoned opinions on trade-offs and design choices Requirements 6 to 10 years of engineering experience Strong focus on backend development Comfort working in a collaborative, feedback-driven environment
Full-time|$180K/yr - $220K/yr|On-site|United States
Haast is building an AI-driven platform to reshape how enterprise legal and compliance teams work. As the first U.S.-based Founding Engineer, this role centers on both hands-on development and direct customer engagement. The team is focused on automating manual compliance processes, aiming to deliver significant productivity gains for large organizations. Haast recently raised $12 million in Series A funding from investors such as Peak XV Partners, DST Global, and Airtree. The company is scaling quickly in the U.S. and is committed to creating essential tools for compliance professionals, with a vision as integral as Canva is to designers or Atlassian is to project managers. Role overview This position offers high autonomy and direct collaboration with the founding team. The Founding Engineer will bridge product vision and customer needs, taking ownership of technical decisions from system design through deployment. The role involves balancing rapid iteration with thoughtful execution, always keeping user feedback at the center of product development. What you will do Design, architect, and build full-stack features that solve real-world compliance challenges for enterprise clients. Own the technical relationship with key customers: implement solutions, gather requirements, and turn user feedback into product improvements. Develop scalable systems and features to streamline compliance workflows and mitigate regulatory risks. Compensation Salary range: $180,000–$220,000 USD, plus equity and benefits.
Full-time|$98K/yr - $146K/yr|On-site|Boulder, Colorado, United States
SciTec, a proud subsidiary of Firefly Aerospace, is a pioneering force in the realm of non-traditional defense contracting, dedicated to delivering cutting-edge technologies that bolster U.S. National Security and Defense initiatives. With over 45 years of experience, our organization has consistently supported Department of Defense clientele by creating innovative remote sensing algorithms, tools, and techniques aimed at enhancing world-class data exploitation capabilities for missions related to missile defense, intelligence, surveillance, reconnaissance, space domain awareness, and aircraft survivability.Important Notice: All employees must be U.S. citizens due to the nature of our government contracts. Applicants who do not meet this requirement will not be considered.We are on the lookout for a Full Stack Software Engineer who will be responsible for designing, developing, and maintaining user-facing web applications alongside backend services tailored for real-time data and geospatial information systems. This position emphasizes the creation of dependable, visually engaging, and high-performance applications that function seamlessly in mission-critical contexts.The ideal candidate should possess a strong capability to navigate the entire stack—from frontend user interfaces to backend data processing pipelines—and excel in a collaborative, Agile development setting.ResponsibilitiesDesign, develop, and maintain both frontend and backend software, encompassing code, tests, and documentation.Build and integrate user interfaces along with data pipelines for real-time and geospatial data visualization.Design, prototype, and implement user-centric interfaces that effectively translate customer needs into intuitive solutions.Maintain and enhance 24/7 user-facing applications that manage, display, and monitor real-time data.Identify and rectify software defects and security vulnerabilities.Collaborate with team members during Agile ceremonies, including standups, sprint planning, and retrospectives.Contribute to architectural discussions and technical design decisions.Ensure adherence to software engineering best practices, including code quality, testing, and maintainability.Support documentation and knowledge sharing across teams.Perform other duties as assigned.
Captivation is seeking a Full-Stack Developer based in Annapolis Junction, MD. This role centers on building and maintaining software with a focus on Python, JavaScript, CSS, REST, and Docker. Projects span the full development lifecycle, from initial planning through deployment. Key responsibilities Develop and maintain both user-facing and backend features using Python and JavaScript Design and style web interfaces with CSS Create and interact with REST APIs Use Docker for containerization and deployment tasks Work closely with team members to deliver applications that address user needs Requirements Background working across the entire software development lifecycle Hands-on experience with Python, JavaScript, CSS, REST, and Docker Interest in building applications with a strong focus on user experience
Full-time|$140.4K/yr - $175.5K/yr|Remote|Remote - Massachusetts, New York, Pennsylvania or Oklahoma
Welcome to Bugcrowd! Since our inception in 2012, we have been at the forefront of empowering organizations to reclaim control and stay ahead of malicious actors. By harnessing the collective ingenuity and expertise of our customers alongside a trusted alliance of elite hackers, we have developed our patented data and AI-powered Security Knowledge Platform™. Our diverse network of hackers excels in uncovering hidden vulnerabilities and quickly adapting to evolving threats, including zero-day exploits. With our unparalleled scalability and adaptability, our data and AI-driven CrowdMatch™ technology identifies the ideal talent for your unique security challenges. Join us in ushering in a new era of modern crowdsourced security that outstrips cyber threats. Discover more at www.bugcrowd.com. With headquarters in San Francisco and New Hampshire, we are backed by esteemed investors such as General Catalyst, Rally Ventures, and Costanoa Ventures.Job SummaryWe are seeking a Senior Full Stack Engineer to lead technical initiatives across various teams and subsystems, taking ownership of system architecture and development across the technology stack. In this role, you will drive technical innovation, mentor fellow engineers, and advocate for process improvements that benefit the organization as a whole. Your decisions will significantly influence department-level business outcomes, and you will provide strong leadership within and across scrum teams to ensure alignment with our architectural vision.
About Calendly and the Role Calendly serves millions of users and continues to grow rapidly. The company’s engineering team focuses on building innovative solutions that empower customers. As a Full Stack Engineer on the Commerce Squad, you will help shape how customers discover, purchase, and benefit from Calendly’s offerings. This remote position reports to an Engineering Manager and centers on delivering features that drive revenue and improve the commerce experience. What Makes This Team Unique The Commerce Squad values practical problem-solving, quick iteration, and a strong sense of user empathy. Team members are encouraged to use sound judgment, experiment with MVPs, and focus on delivering user value quickly. The culture is high-trust, pragmatic, and low-ego, with a preference for action over perfection. What You Will Do Develop and launch new features that directly impact how customers interact with Calendly’s commerce platform. Contribute to the evolution of the platform as it transitions from a monolith to a service-oriented architecture. Build tools and automate processes to improve engineering delivery and efficiency. Work with a range of technologies, including Google Cloud Platform, Kubernetes, Argo Workflows, TypeScript, Rails, Node.js, React, PostgreSQL, Redis, and GraphQL. Apply an entrepreneurial mindset to make pragmatic trade-offs and iterate quickly. Incorporate AI tools into daily work to boost productivity and quality, following Calendly’s AI usage guidelines. Who Thrives Here Engineers who are resourceful, motivated, and eager to deliver value fast. Those who enjoy collaborating with a talented team and contributing to a product trusted by millions. Individuals comfortable with experimentation, MVPs, and iterative development. People interested in scaling platforms and working with modern cloud and web technologies. Location This is a remote role open to candidates based in the US.
Join our dynamic team at Sonsoft Inc. as a Full Stack Developer. In this pivotal role, you will be responsible for designing and implementing responsive web applications while collaborating with cross-functional teams to deliver high-quality software solutions. Your expertise in both front-end and back-end technologies will be essential in creating user-friendly interfaces and robust server-side applications.
Join our dynamic team at Jellyfish as a Full Stack Engineer and unleash your potential! We are seeking innovative software engineers who are not only solution-driven but also passionate about creating impactful features that elevate our product and design. This is your chance to contribute significantly to our projects and help shape the future of our development.If this resonates with you, we would love to connect!Your Role: Collaborate with a high-performing agile team to design, plan, and implement essential featuresDeliver customer value rapidly by deploying features daily in our AWS-hosted SaaS environment, utilizing automated CI/CD pipelinesServe as a technical and product expert within your team and across JellyfishEffectively communicate project statuses and technical challengesEngage in your team’s agile practices, continuously enhancing team capabilitiesSupport production operations of the Jellyfish productFoster a culture of growth and inclusion within your teamQualifications for Success: 5+ years of experience in developing SaaS products with a focus on Full Stack developmentProficient in Typescript and Python, with a strong enthusiasm for building production software systems using React and DjangoExperience or interest in a growth-stage startupCurious and adept at asking questions, identifying needs, building consensus, and executing plansEager to learn and share knowledge with othersExcellent communication skills and a passion for collaborative workWhile experience and qualifications are important, we value humility, a performance-driven mindset, and a team-player attitude above all. We believe in having fun while achieving success together, and we seek individuals who share our enthusiasm for building great companies in a humorous environment.Occasional travel may be necessary.All applicants must be authorized to work for any employer in the US. We are currently unable to sponsor or take over sponsorship of any employment visas.
Join our dynamic team at Monks as a Senior Full-Stack Engineer. In this pivotal role, you'll be responsible for designing, developing, and maintaining sophisticated web applications. We are looking for a passionate engineer who thrives in a collaborative environment and is eager to tackle complex challenges.
Sift’s Gravity team is the core engineering group behind the company’s Digital Trust & Safety platform. This team builds and maintains the foundational components, abstractions, and infrastructure that enable other engineering teams to work more efficiently. Internal teams are the main users of Gravity’s work, and the team’s impact is measured by how much they simplify workflows while keeping the platform maintainable, cost-effective, and reliable. This Senior Full-stack Engineer position is fully remote within the USA and calls for a versatile engineer who can work across both backend systems and frontend interfaces. Technical Stack Backend: Java, Dropwizard, GCP, Kubernetes, Kafka, BigTable, Spanner Graph DB, Postgres, Redis, gRPC, Python, Apache Airflow, Snowflake, BigQuery Frontend: ReactJS What you will do Design and improve scalable, distributed platform components that serve as reliable building blocks for Sift’s ecosystem, even under heavy load. Develop engineering solutions that address complex customer and platform requirements at scale, supporting product teams as they launch new features. Collaborate with engineers from Gravity and other teams to create and maintain shared services, data models, and libraries used across the company. Continuously refine platform engineering practices, tools, and guidelines to ensure secure, compliant, and cost-effective operation of core systems. Growth and Learning Tackle high-load platform challenges to enhance core components and develop new capabilities. Grow professionally through tri-annual Growth Cycles, moving beyond traditional performance reviews. Join Tech Talks to learn about building components that manage petabytes of data with strong fault tolerance. Experiment and innovate during the bi-annual Hackathon.
About IconicAt Iconic, we are revolutionizing the business broker industry by creating a cutting-edge platform that merges technology, support, and community. Our mission is to empower brokers to operate more efficiently and scale their practices successfully. We are currently seeking a talented Full Stack Engineer to join our dynamic team.In this role, you will collaborate closely with our engineering team and founders to design, develop, and enhance our core product. This is an exciting opportunity for individuals who thrive in a multifaceted role, enjoy contributing to product development, and are eager to work with the latest technologies and AI-enhanced workflows.
