Top Full Stack Developer Jobs

Develop and maintain scalable full-stack applications using .NET and C#. Responsibilities include requirements analysis, software architecture, coding, testing, debugging, refactoring, documentation, technical support, and responding to client and partner requests. The role requires experience with .NET MVC, Entity Framework, SQL queries and stored procedures, HTML5, CSS3, and familiarity with Razor Pages and Agile methodologies.

Build and own internal software systems for an advanced manufacturing environment, including ERP tools for inventory and workflow, monitoring software for low-latency industrial equipment data, and quality management tools for precision parts. Collaborate directly with floor operators, iterate based on feedback, and architect reusable systems for deployment across multiple sites. The role requires strong Python and machine learning expertise, including model fine-tuning, plus independent problem-solving in an on-site production setting.

Build and launch real-time conversational AI features across the full web stack, owning product areas from design through production. Partner with product and customer-facing engineers, influence architecture and hosting decisions, participate in customer demos, establish engineering practices, and coach growing team members. The role requires on-site work five days per week in San Francisco.

Build and maintain internal software tools, including CRM and portfolio tracking systems. Partner with investment professionals on technical due diligence, evaluate technical candidates, and advise early-stage companies on engineering challenges. The role requires strong communication with founders and partners, hands-on full-stack development, cloud experience, and comfort working in a fast-paced, ambiguous investment environment.

Lead full-stack product development from concept through production, making key frontend and backend technical decisions and building scalable systems for large data volumes. Collaborate with research-focused colleagues, establish engineering standards, and mentor junior engineers while guiding technical direction during rapid company growth.

Build and ship end-to-end features for a consumer application across React and Next.js frontend experiences, Python backend services, scalable infrastructure, data pipelines, experimentation systems, and recommendation features. The role involves processing large third-party catalogs, contributing to personalization and ranking systems, and working closely with a small engineering team in an on-site startup environment.

As a founding full-stack engineer, you'll design APIs, manage backend services, deploy LLM agents, and ensure compliance while collaborating with co-founders.

Build and scale backend systems and APIs for loan servicing features (onboarding, collections, compliance). Work in agile product pods to ship and iterate on product features using customer feedback. Collaborate with engineering, product, and operations, and write high-quality Python code meeting regulated enterprise standards.

Build end-to-end product features for an AI-powered construction intelligence platform. Implement high-performance React front-ends and Python/Postgres backends, work on document intelligence, search, change detection, and large-scale data processing, ship iteratively with customers, and collaborate closely with founders.

Designs, develops, and deploys enterprise applications using Java, Spring Boot, microservices, REST APIs, cloud services, databases, DevOps tools, and Angular or React. The role also involves AI exposure with Python, LangChain, and LangGraph, along with application security, monitoring, performance, deployment, and collaboration with project teams. The position is onsite in McLean, Virginia.

Build and optimize signup, onboarding, activation, and conversion experiences for a developer-facing SaaS product. Develop full-stack features with TypeScript, Node.js, and React; instrument user funnels; run A/B tests; analyze metrics; and iterate on experiments. The role requires production experience with large language models, prompting, tool use, and inference pipelines, plus a track record of improving growth metrics and shipping developer-focused products.

Build and maintain customer-facing and internal full-stack web applications connecting quoting, inventory, purchasing, production, shipping, and customer workflows. Responsibilities include developing interfaces, APIs, and data models; translating operational problems into releases; improving reliability, testing, observability, and performance; investigating production issues; reviewing code; and collaborating with sales, manufacturing, and operations teams.

Early-career full stack engineer responsible for implementing frontend components (React/TypeScript) and backend endpoints (Python/FastAPI), connecting layers, writing unit tests, participating in code reviews and sprint ceremonies, and learning through mentorship and AI coding tools.

Lead end-to-end design, development, and delivery of full‑stack features; drive architecture and code reviews; coordinate engineering work, write design docs and tests, and participate in Agile ceremonies. Must have blockchain/crypto experience.

Build and maintain core products and collaborate on larger consulting projects using TypeScript, Python, FastAPI, Next.js, GCP, and generative AI frameworks. The role involves hands-on software development within a rapidly growing, remote team serving Saudi Arabia and the GCC.

Build and ship end-to-end features for a restaurant operating system, lead architecture and technical execution, define product roadmap with cross-functional teams, and maintain high-quality CI/CD and productionized systems.

Lead frontend and full‑stack projects across Marimo's open-source ecosystem. Design simple, powerful editor experiences, build performant data visualizations and editor extensions, engage with the community, triage issues, and balance community needs with product roadmap.

Designs, develops, tests, deploys, and maintains scalable full-stack applications, APIs, integrations, and AI-enabled capabilities. Builds front-end and back-end solutions, works with relational and NoSQL databases, and supports cloud environments. Responsibilities include automated testing, CI/CD, observability, performance optimization, troubleshooting, secure development, production support, and collaboration with product, architecture, data, and AI teams.

Build and maintain end-to-end customer-facing products using React and TypeScript on the frontend and Python/Django on the backend. Develop scalable APIs and data platform services, debug production issues, improve engineering practices, and collaborate with internal teams to deliver customer value. The role requires autonomous ownership in a fast-paced startup environment and hybrid work from Spade’s NYC office at least two days per week.

Build and maintain scalable full-stack applications using React and Java or Python. Develop microservices, optimize high-throughput systems, resolve architectural and performance issues, and deliver production-grade software in Agile environments. The role includes end-to-end implementation ownership, cloud development, AI-assisted engineering, and mentoring or leading developers.

Build and scale full-stack software for physical card logistics, including vendor intake, fulfillment, inventory dashboards, warehouse tools, computer vision, and third-party logistics integrations. Develop Go backends, React frontends, React Native mobile applications, and internal operational tooling. Automate manual processes, collaborate with mechanical engineering, support event tools, and own projects in an ambiguous, primarily onsite environment.

Designs and develops scalable ETL/ELT data models and Spark pipelines for a financial services platform. Builds reusable data components, integrations, CI/CD pipelines, automated testing, APIs, and cloud-enabled solutions. Maintains existing systems, supports deployments, applies security and privacy practices, and uses AI-assisted development and agentic technologies. Collaborates with engineers, business users, project managers, and cross-functional teams to deliver reliable data management solutions.

Develop, test, deploy, integrate, and maintain full-stack and Windows business applications using C#/.NET and SQL Server. Build REST/SOAP integrations, manage JSON/XML exchanges, create SSRS and Power BI reports, support MES/Camstar and Five9 workflows, and troubleshoot complex application and data issues. Collaborate with stakeholders throughout the software lifecycle, improve existing processes, and provide technical guidance to less-experienced team members.

Build and support Ivanti’s global corporate website and digital experiences across the full web stack. Develop responsive, accessible front-end experiences and C#/.NET applications, CMS components, APIs, integrations, databases, and deployment pipelines. Collaborate with Creative and Marketing, implement analytics and privacy tooling, troubleshoot complex production issues, and manage projects from estimation through launch and support. Use AI coding tools while maintaining quality, security, performance, and maintainability.

Build and operate customer-facing subscription applications with a frontend focus using React, JavaScript, and TypeScript. Contribute to Java and Node.js backend services, AWS infrastructure, APIs, CI/CD, observability, and production operations. Own technical solutions from architecture through deployment, support subscription experiences such as checkout and paywalls, improve performance and accessibility, participate in on-call rotations, mentor engineers, and use AI-assisted tools across development and operations.