Top Full Stack Developer Jobs

Build and architect low-latency .NET APIs, backend services, and Angular interfaces for a large-scale financial platform. Develop microservices and message-driven systems, maintain CI/CD pipelines and observability, define OpenAPI contracts, and deliver analytical investment tools. Ensure more than 80% test automation coverage, conduct peer code reviews, and participate in Agile/Scrum planning while using AI coding tools to accelerate development.

Build scalable AI capabilities for Fidelity Wealth, partnering with business, product, architecture, data, and platform teams. Develop secure, reliable, production-ready solutions; apply modern software architecture, cloud platforms, testing, and design patterns; lead technical discussions; mentor engineers; and deliver end-to-end full-stack systems.

Leads the architecture and development of scalable, low-latency, event-driven trading systems. Designs asynchronous processing and resilient messaging services, optimizes platform performance, delivers end-to-end trading workflows, mentors engineers, and supports production environments through on-call rotations. Requires expertise in Java, Python, Linux, messaging systems, time-series databases, FIX, capital markets, CI/CD, and cloud deployment.

Design, implement, and optimize full-stack solutions. Collaborate with cross-functional teams, participate in code reviews, analyze and improve system performance, and stay current with industry technologies.

Develop and modernize shared Python/Django applications, libraries, APIs, runtimes, and infrastructure. Lead lifecycle upgrades, secure authentication and database integrations, AWS deployments, application security improvements, testing, documentation, production troubleshooting, and technical mentoring across multiple application teams.

Lead the design, development, testing, deployment, and operation of secure full-stack applications using frontend and backend technologies. Build scalable APIs and accessible user experiences, improve resiliency and performance, troubleshoot production issues, and guide code quality and architecture. Drive CI/CD, automation, observability, secure development, AI-assisted engineering practices, and technical initiatives across agile, cross-functional teams.

Develop and modernize full-stack .NET applications, APIs, interfaces, databases, Azure services, and AI-enabled features supporting NIH systems. Implement identity, authentication, authorization, secure integrations, automated testing, CI/CD, and DevSecOps practices. Maintain legacy Windows services and SOAP/WCF integrations while collaborating with technical and business teams in an Agile Scrum environment. The role requires hybrid onsite work in Bethesda, Maryland and eligibility to obtain a Public Trust clearance.

Build and deploy end-to-end software solutions for Korean robotics customers using Foxglove’s platform. Responsibilities include customer technical discovery, prototyping, backend and frontend development, cloud, on-premises, and offline deployments, software installation, runbook and documentation creation, customer training, and cross-functional collaboration. The role requires fluent Korean and English, strong customer-facing communication, and comfort supporting robotics teams with frequent travel.

Build and lead development of scalable full-stack applications, specializing in Python backend services, AWS serverless architectures, event-sourced systems, and event-driven pipelines. Collaborate with product and design teams, implement security and infrastructure-as-code practices, conduct code reviews, mentor engineers, and integrate AI-assisted development tools responsibly. The role requires expertise in Django, Vue.js, TypeScript, SQL, AWS services, automated testing, CI/CD, and distributed systems.

Build and lead full-stack software development across the lifecycle, focusing on Python backend services, AWS serverless architectures, event-sourced systems, and event-driven pipelines. Collaborate with product and design teams, implement security and infrastructure-as-code practices, conduct code reviews, mentor engineers, and integrate AI-assisted development tools responsibly. The role also involves researching technologies, optimizing performance, and delivering scalable, auditable systems for regulated-industry clients.

Develop and deploy responsive full-stack web applications from design through production. Translate product requirements into high-quality software, maintain pixel-perfect design standards, collaborate with product, design, and QA, and help guide technology strategy. The role acts as a technical lead on product initiatives and reports to the CTO, with a focus on AI-native development and secure fintech workflows.

Design and develop .NET web components for enterprise pension administration applications. Build test utilities and automated regression coverage, maintain test harnesses and environments, author test plans and requirements, validate data with SQL, and participate in defect triage and release readiness. Collaborate with technical leadership, QA, and stakeholders on documentation, requirements analysis, functional and non-functional testing, performance testing, and weekly status reporting.

Leads the design, development, and implementation of full-stack applications using C#, .NET, Angular, Azure, and SQL Server. Collaborates with cross-functional teams, ensures application security, performance, and scalability, applies Git-based version control practices, mentors developers, and stays current with emerging technologies.

Leads development of scalable full-stack applications using Java, Angular, microservices, and event-driven architectures. Integrates and deploys agentic AI, GenAI, and LLM-enabled systems for M&A use cases in a regulated enterprise environment. Responsibilities include architecture, coding, testing, CI/CD, security, operational support, environment readiness, risk management, mentoring, code reviews, and stakeholder collaboration.

Own and deliver full-stack web applications for operators, partners, and customers. Build backend services and APIs, define frontend architecture, ensure quality through testing and release practices, and resolve production issues. Collaborate with product, operations, backend, and safety teams to create reliable workflows in a safety-critical autonomous drone delivery environment.

Develop and maintain full-stack B2B SaaS applications using PHP, JavaScript or TypeScript, modern frontend frameworks, RESTful APIs, and relational databases. Design scalable architecture, integrate third-party services, optimize queries, write automated tests, and support CI/CD workflows. Use AI coding tools for development automation while reviewing generated code for quality, security, and maintainability. Work independently with strong ownership and problem-solving skills.

Leads the architecture, development, deployment, and maintenance of enterprise-grade full-stack applications and distributed systems. Builds Java and Spring Boot backends, React frontends, REST APIs, microservices, cloud-native services, and relational database solutions. Collaborates with product, architecture, DevOps, and engineering teams in an Agile environment while ensuring application security, performance, observability, and operational reliability.

Lead development and modernization of Fidelity’s brokerage notification and messaging platforms. Design and build cloud-native, event-driven systems using Java, Spring Boot, Kafka, AWS, REST APIs, and microservices. Own architecture, implementation, operational readiness, scalability, resiliency, observability, and long-term sustainability while guiding complex modernization initiatives and supporting enterprise-scale communications.

Develop and maintain enterprise full-stack web applications using C#, React, TypeScript, Kubernetes, and Azure DevOps. Responsibilities include designing APIs and data models, optimizing SQL queries, supporting CI/CD, debugging systems, collaborating with engineering and client teams, mentoring colleagues, and commissioning applications. The role also involves large-scale data preparation, customer support, deployment, troubleshooting, and limited on-site travel.

Develop and support full-stack web applications using Java, Spring Boot, Angular, REST APIs, microservices, SQL Server, Elasticsearch, and Kafka. Build responsive user interfaces, scalable backend services, micro frontends, and event-driven integrations. Contribute to API design, CI/CD pipelines, automated testing, code reviews, observability, and production support while collaborating in an agile engineering team.

Lead backend-focused full-stack engineering for a security-hardened software deployment in a restricted government cloud. Rebuild and secure the application stack, implement authorization-based data separation, improve backend reliability and infrastructure scalability, and migrate retrieval-based AI pipelines while benchmarking models and reducing costs. Collaborate with machine learning and platform engineering teams, support government deployment capabilities, and communicate technical concepts to clients and nontechnical stakeholders.

Own end-to-end technical design and delivery for enterprise-facing full-stack products, including administration, governance, APIs, and data models. Partner with product, design, go-to-market, customers, and sales to define and ship solutions. Set architecture and engineering standards, build enterprise deployment and governance capabilities, mentor engineers, and drive technical alignment. The role requires extensive software engineering experience, enterprise SaaS expertise, customer-facing product development, and technical leadership.

Design, build, and scale full-stack platform systems across frontend and backend services. Develop production features powered by AI and machine learning, create polished user experiences, and collaborate cross-functionally to deliver reliable software. Own technical design and implementation from concept through release and ongoing improvement. The role requires TypeScript, PostgreSQL, modern web framework and cloud experience, AI tooling knowledge, and willingness to work hybrid in New York.

Build and maintain a cross-platform desktop application, delivering features across user interface and native layers. Develop large-language-model capabilities, collaborate on Windows and macOS code, and contribute to architecture and technical direction. The role requires end-to-end ownership, strong communication, meticulous execution, and teamwork in a fast-growing technology company.

Leads full-stack application development for BNY’s AI Hub Engineering team. Responsibilities include designing, developing, testing, integrating, securing, modernizing, and maintaining scalable front-end and back-end systems. The role advises business and IT leaders, resolves complex technical issues, supports enterprise technology strategies, conducts code reviews, mentors engineers, manages technical debt, and presents technology solutions to stakeholders.