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Senior Full Stack Developer Jobs

155 Job Offers

Senior Full Stack Developer
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Senior Full Stack Developer needed for an enterprise contract in Toronto. Lead end-to-end development with .NET 9, Blazor, and Azure cloud, building PWAs and big data pipelines. Requires 5+ years in C#, Python, and JavaScript, plus expertise in cloud data architectures. Work onsite with a modern ...
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Canada , Toronto
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Not provided
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Randstad
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Until further notice
Senior Full Stack Developer
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Senior Full Stack Developer sought to build an advanced IoT platform in Limerick, Ireland. You will leverage C#, .NET, and Angular to develop scalable backend systems and responsive web interfaces for real-time sensor and video data processing. Key requirements include 5+ years of full-stack expe...
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Ireland , Limerick
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AMCS Group
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Senior Full Stack Developer
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Senior Full Stack Developer sought to build world-class cinema websites using .Net, React, TypeScript, and REST APIs. Based in Cape Town, you’ll own features end-to-end, collaborate with Product Owners, and champion Agile quality through peer programming. Requires senior-level C#, React (Hooks/Co...
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South Africa , Cape Town
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Vista Group
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Full Stack Senior Java Developer
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Senior Full Stack Java Developer needed for a multi-year Wholesale Lending Credit Risk initiative at Citi in Pune. You will build a new platform from scratch using Java, Spring Boot, Kafka, and Angular JS, working in a Hybrid-Agile environment. Requires 7+ years of hands-on experience with UI/UX ...
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India , Pune
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Citi
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Senior Full-Stack Developer
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Senior Full-Stack Developer sought by Sigma Software to architect scalable, high-load backend systems for a leading FinTech SaaS platform. This remote role requires expert-level TypeScript, strong backend architecture skills, and proficiency with React, AWS, and CI/CD. Open to candidates in LATAM...
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Sigma Software Group
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Senior Full-Stack Developer (React+Java)
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Senior Full-Stack Developer (React+Java) sought by ELEKS in Argentina to join a top-5 US health insurer. You will design scalable, high-performance software using React, Java (Spring), and microfrontend architecture. Ideal candidates have 5+ years of frontend experience, 3+ years with React, and ...
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Argentina
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ELEKS
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Senior .NET/React Developer (Full Stack)
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Senior Full Stack Developer (.NET/React) sought for a long-term onsite contract in Omaha, NE. Build enterprise-level applications using React, TypeScript, and ASP.NET Core. Requires strong SQL Server skills and experience with REST APIs. Benefit from immediate hiring, modern tech stack, and 12+ m...
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United States , Omaha
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Capstone IT Staffing
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Senior Full Stack Developer (DevOps | Go | React)
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Senior Full Stack Developer (DevOps | Go | React) at Betstamp in Toronto. Join a fast-growing sports betting startup to lead infrastructure, build blazing-fast APIs in Go, and craft modern UIs in React. You’ll own end-to-end features, optimize Postgres queries, and integrate external APIs. Enjoy ...
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Canada , Toronto
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Betstamp
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Senior Full-Stack Java Developer
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Senior Full-Stack Java Developer sought for a unique EdTech project. You will design scalable, secure solutions using Java 17+, Spring, Hibernate, and React. This 100% remote role requires strong SQL/PostgreSQL skills and experience with RESTful APIs. Join a collaborative team on a B2B contract i...
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Poland , Warszawa
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Algoteque
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Senior Full Stack Developer
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Senior Full Stack Developer sought by an innovation-led London organisation using AI and digital products to solve complex societal challenges. This hands-on role involves owning a core platform, building new features with React, TypeScript, and C#, and integrating AI capabilities. You will enhan...
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United Kingdom , London
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65000.00 - 75000.00 GBP / Year
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Data Idols
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Senior Full-Stack Developer
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Senior Full-Stack Developer sought in Bangalore, India. Design scalable web apps using Java, Spring Boot, and Angular/React. Build microservices, REST APIs, and responsive UIs. Join a collaborative team, mentor juniors, and drive technical decisions.
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India , Bangalore
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Arrow Electronics
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Senior Software Developer - Full Stack
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Senior Full Stack Developer sought to architect and build cloud-native applications using React, Next.js, Node.js, and TypeScript. You will lead end-to-end development, design REST APIs, and manage databases with Entity Framework. This North York role offers ownership of modern architectures, ser...
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Canada , North York
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Randstad
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Senior Software Developer - Full Stack
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Senior Full Stack Developer sought in Toronto to lead enterprise web architecture for the DDR project. Requires 10+ years in J2EE, Spring Framework, and DevOps with IBM UrbanCode. Build high-performance React frontends and resilient RESTful/SOAP APIs. Drive automated deployment and full-stack imp...
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Canada , Toronto
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Randstad
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Senior Full-Stack Developer
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Senior Full-Stack Developer sought in Prague to build scalable backend services and frontend components for scientific workflows. You will integrate applications, develop a workflow engine for statistical and cheminformatics analysis, and leverage Python, Vue.js, and PostgreSQL. The role demands ...
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Czechia , Prague
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Algoteque
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Senior Full-Stack Developer
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Senior Full-Stack Developer sought by Disguise to join their Cloud Services team in Quebec, Canada. You will architect scalable Django backends and Vue frontends for cloud-based tools powering live events. Requires 3+ years experience, strong REST API skills, and Git proficiency. Benefits include...
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Canada , Quebec
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Vue
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Senior Full Stack Angular Developer-Assistant Vice President
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India , Pune
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Citi
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Senior Java Full Stack Developer
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India , Pune
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Citi
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Adobe AEM Full-Stack Senior Developer
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Ariston Group seeks an Adobe AEM Full-Stack Senior Developer in Milan to lead digital experience platform evolution. You will design and deploy full-stack solutions on AEM Cloud Service, mentor team members, and manage AEM CS governance. Requires 3+ years in AEM, Java, HTML5, and front-end framew...
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Italy , Milano
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Ariston
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.NET Senior Full Stack Developer
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Seeking a **.NET Senior Full Stack Developer** in **Hyderabad, India** to design and build complex applications. You need 4-5 years of experience with **ASP.NET Core**, **Angular 12**, **Microservices**, and **Azure** cloud services. Expertise in **Kubernetes**, **Docker**, **DevOps**, and **SOLI...
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India , Hyderabad
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NTT DATA
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Senior Full-Stack Developer
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Senior Full-Stack Developer needed in Ottawa for a SECRET-cleared role supporting IAM and cybersecurity. You will design secure apps using React, Angular, Node.js, and TypeScript, integrating Azure services and Microsoft Graph API. Requires 7+ years of enterprise development and 3+ years in IAM s...
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Canada , Ottawa
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Myticas Consulting
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About the Senior Full Stack Developer role

Explore the pinnacle of software engineering careers with Senior Full Stack Developer jobs. This senior-level role represents a critical and highly sought-after position within the technology landscape, blending deep technical expertise with strategic leadership. A Senior Full Stack Developer is a versatile architect of digital solutions, proficient in both front-end and back-end technologies, responsible for building, deploying, and maintaining complex, scalable, and secure enterprise-grade applications. These professionals are the cornerstone of modern development teams, translating business requirements into robust technical realities across the entire software development lifecycle.

The core responsibility of a Senior Full Stack Developer is end-to-end ownership of application systems. This involves designing system architecture, writing high-quality, maintainable code, and integrating various software components and third-party services. They lead the development of user interfaces using frameworks like Angular or React, while simultaneously engineering powerful server-side logic, APIs, and microservices with technologies such as Java Spring Boot or Node.js. Beyond coding, they ensure application performance, quality, and responsiveness. A significant part of the role involves mentoring mid-level and junior developers, conducting code reviews, and establishing best practices for coding, testing, and security. They are key collaborators, working closely with product managers, business analysts, UX/UI designers, and infrastructure teams to align technical execution with business goals.

Typical day-to-day duties include analyzing and refining functional requirements, troubleshooting and debugging complex issues, and optimizing applications for maximum speed and scalability. They implement rigorous testing protocols, including unit and integration tests, and champion CI/CD pipelines for automated deployment. Senior Full Stack Developers are also guardians of software security, proactively addressing vulnerabilities and ensuring compliance with industry standards like OWASP. They often participate in or lead Agile ceremonies, manage technical debt, and stay abreast of emerging technologies, such as cloud-native development, containerization with Docker/Kubernetes, and generative AI tools, to drive innovation and efficiency.

The skill set for these senior roles is comprehensive. On the technical front, proficiency in both front-end (JavaScript, TypeScript, HTML/CSS) and back-end (Java, .NET, Python, etc.) languages is essential, coupled with expertise in relevant frameworks, relational and NoSQL databases, and version control systems like Git. Equally important are the leadership and soft skills: excellent problem-solving and analytical abilities, clear communication for both technical and non-technical audiences, project management, and a strong sense of ownership and risk awareness. Most positions require a bachelor's degree in computer science or a related field and a substantial track record of professional experience, typically 8-15 years, demonstrating progressive responsibility and successful project delivery. For those seeking to lead from the front lines of technology, Senior Full Stack Developer jobs offer a challenging and rewarding path to shape the digital future.