Senior Full Stack Engineer (Node.js + React)
Boosted
Senior Full Stack Engineer (Node.js + React)
We are seeking an exceptional Sr Full Stack Engineer who demonstrates technical excellence in developing and delivering high-quality software solutions. In this role, you will own significant areas of our projects, drive technical implementation, champion best practices, and work closely with cross-functional teams to ensure the successful delivery of projects that meet our clients' business requirements and technical specifications. The ideal candidate will have a deep understanding of both backend and frontend systems, strong problem-solving skills, and a passion for creating remarkable products, and ships fast while maintaining high standards and shows strong ownership from design through production deployment.
Responsibilities:
Technical Excellence & Ownership:
- Write, own and maintain high-quality, readable code that is appropriately flexible, reusable, and adaptable to changing requirements
- Own the full lifecycle of code from design to production, including bugfixes, load testing, and penetration testing and accessibility remediation
- Tackle the hardest challenges in a project and provides early unlocks to the blind spots.
- Navigate and debug unfamiliar codebases effectively while maintaining both speed and quality
- Proactively identify and address technical debt and potential future challenges
- Take full ownership of smaller project areas while maintaining high standards of code quality
Engineering Implementation & Problem Solving:
- Translate product requirements and tickets into clear, efficient code solutions
- Apply professional concepts to resolve a wide range of technical issues creatively
- Switch between optimizing for speed versus quality based on team requirements
- Debug complex issues across the full stack, including code written by others
- Create and share project and domain-specific knowledge that benefits other engineers
- Implement effective automation solutions and maintain engineering best practices
- Go deeper into technical problems, advocate for solutions, get buy-in from stakeholders, and rally the engineers behind the solution.
- Troubleshoot and resolve complex technical issues.
Code Quality and Craftsmanship:
- Champions craftsmanship and maintains higher standards of code quality.
- Looks for ways to simplify code and infrastructure, prioritizing maintenance and migration costs.
- Optimize applications for maximum speed and scalability.
- Implement and maintain robust, reusable, and efficient components and libraries.
- Prioritize developer efficiency and prevents the reinvention of the wheel.
- Develop and maintain responsive web applications using modern frontend technologies.
Project Execution & Communication:
- Work effectively on moderately defined project areas, incorporating review and guidance from senior technical leaders
- Develop deep self-sufficiency in at least one large area of the project while maintaining broad understanding across the system
- Communicate technical designs effectively through proofs of concept and documentation
- Demonstrate features and capabilities to stakeholders
- Clearly communicate assumptions and actively seek clarification when needed
Quality & Reliability:
- Consistently deliver high-quality work on schedule and follow through on commitments
- Maintain systems reliability and respond to production issues with appropriate urgency
- Think multiple steps ahead to anticipate and prevent potential problems
- Actively participate in code reviews, providing constructive feedback while remaining open to learning opportunities
- Create code that avoids common pitfalls and "code smells"
Required Qualifications
- Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience).
- 5+ years of experience in full-stack development, with a proven track record of delivering high-quality software.
- Proficiency in one or more backend programming languages (e.g., TypeScript & Node.js & ES6+, Python 3, Go, C# & .NET).
- Experience with frontend state management libraries (e.g., Redux, Vuex).
- Familiarity with frontend build tools and development workflows (e.g., Vite, Webpack, npm/pnpm/yarn).
- Strong understanding of database management systems (SQL, NoSQL) and data modelling.
- Experience with RESTful and/or GraphQL APIs.
- Familiarity with microservices architecture and containerization (Docker, Kubernetes).
- Familiarity of DevOps practices and infrastructure as code (IaC) tools (e.g., Terraform, Ansible).
- Knowledge of CI/CD pipelines and version control systems (e.g., Git).
- Understanding of automated testing frameworks (e.g., Jest, Cypress, Playwright).
- Experience with server-side rendering (SSR) and static site generation (SSG).
- Experience with serverless architecture and cloud-native applications.
- Knowledge of frontend performance optimization techniques.
- Knowledge of design systems and component libraries.
- Excellent problem-solving skills and attention to detail.
- Strong communication and collaboration skills.
About Us
At Boosted, we specialize in building product, infrastructure, and data solutions for complex problems. Our services include designing and developing industry-leading products, integrating new systems, modernizing cloud infrastructure, setting up modern data warehouses, accessing key insights through business intelligence, and deploying machine learning models with scalable infrastructure and data pipelines.
This is a full-time, remote position.
We are currently only accepting applications from candidates residing in Canada.
Seniority level
Mid-Senior level
Employment type
Full-time
Job function
Engineering and Information Technology
Industries
Software Development
#J-18808-Ljbffr- ...Senior Full-Stack React Native & Node.js Developer (AWS Serverless) Job Description Full-Stack Development: Design, develop, and maintain scalable and robust full-stack applications using: Front-End Technologies: React Native, JavaScript, and other relevant frameworks...Node.jsSeniorReact
- ...Full Stack Developer – Java, Angular/React, Node.js, REST APIs & Database Technologies Skills and Responsibilities: • 10+ years of experience in full stack development with Java, Angular/React, Java/J2EE, NodeJS, RESTful APIs/webservices, and databases such as Oracle...Node.jsReactPermanent employment
$45 - $50 per hour
...Greetings from Aarorn Technologies!! We are Hiring For FSD (React, Node.js, C#, .NET) Position Experience: 6+ years Location:... ...interview* Key Responsibilities: • Design, develop, and maintain full-stack applications for Wealth Management platforms • Build...Node.jsReactContract work- ...Full Stack Technical Lead – AWS, Node.js, Java, Spring Boot & Angular/React Required Skills & Experience: • Must have 10+ years of experience in software development with strong technical leadership capabilities. Key Responsibilities: • Design, develop...Node.jsReactPermanent employment
$130k - $180k per year
...visa or sponsorship won't be provided) Our Eng team is growing and we are looking to hire a Full Stack Python/React Developer for an applications team We're open on seniority from Upper Intermediate to Staff level This is a full-stack developer role (but we're open...SeniorReactLong term contractFull timeRemote workVisa sponsorshipWork visaFlexible hours- ...Controlled failure is considered an opportunity to learn. This is a leadership role with delivery responsibility. As our Senior Full Stack Engineer, you will: Own end-to-end delivery and run outcomes for one or more client connectivity products/services, staying...SeniorFlexible hours
- ...expanding enterprise demand, we’re scaling our engineering team to support increasingly complex,... ...are increasing. We’re hiring a Full Stack Engineer to help build and scale core product... ...interfaces using modern frameworks (e.g., React) Optimize frontend performance, responsiveness...Node.jsReactFull timeWork at office
- ...US or Canada Type: US Applicants - Full-Time; Canadian Applicants - Independent... ...people who push us forward. Across strategy, engineering, design, data, and operations, we seek... ...engineering. We’re seeking a Senior Full‑Stack Engineer to join our growing team. In this...SeniorReactFull timeFor contractors
- ...better for Canadians. About the role: We are seeking a Senior Full Stack Developer to help build a best-in-class consumer-grade digital... .... You will work on-site within an experienced product and engineering team, building directly on the patient side and physician...SeniorReactFull timeInternshipWork at officeRemote workFlexible hours
$80k - $130k per year
Sr. Full Stack Developer (Angular + Node.js + AWS) Position Description This role is hybrid and requires you to be at our downtown Toronto and/or Client office (downtown) at a minimum 2 -3 days per week subject to change at any time. Your future duties and responsibilities...Node.jsSeniorWork at office2 days per week3 days per week- ...Overview Robots & Pencils is an applied AI engineering firm building the next frontier of... ...AWS, combining deep UX capability with senior engineering talent to get AI into production... ...Overview We’re looking for a Staff Full Stack Engineer to lead the design and delivery...Node.jsSeniorReactLong term contract
$120k - $150k per year
...scalable systems that help our games and teams perform at a higher level. About the Role Big Viking Games is hiring a Senior Full Stack Engineer to build AI-enabled products, workflows, tools, and systems that help turn creative direction into production-ready game content...Node.jsSeniorReactLong term contractFull timeInternshipWork at office3 days per week- ...Hopper’s fastest-growing and most profitable business units. The engineering team plays a pivotal role in scaling the platform, ensuring... ...experiences for travelers. About The Role As a Senior Full-Stack Engineer on the HTS Media team, you will be a key driver of innovation...Node.jsSeniorReactLong term contractFull timeTemporary workInternshipWork from home
$120k - $145k per year
...working people who are lifelong learners. About The Role As a Senior Full Stack Developer you'll be tasked with working on web application... ...programming skills, utilizing tools and platforms like TypeScript, Node.js, Next.js ~ Front end JS framework experience using React...Node.jsSeniorReactFull timeWork from homeFlexible hours- ...Overview We are seeking a skilled Node.js Developer with strong backend development... ...applications while following modern software engineering best practices. Key... ...Splunk - Datadog - Grafana - ELK Stack Experience working in Banking,...Node.jsContract work
- A leading SaaS company in Canada is seeking a Senior Software Engineer to enhance core services and lead development. Join a high-energy team to build robust, scalable solutions using Node.js, TypeScript, MongoDB, and React. The role involves technical leadership, customer...Node.jsSeniorReact
- ...statement. We love driven, self-motivated folks that thrive in fast-paced environments. Could you be our next hire? As a Senior Full-Stack Engineer, your primary focus will be to help continue to build and enhance our industry-leading platform. We are looking for a motivated...Node.jsSeniorReactLong term contractTemporary workFor contractorsWork at officeWork from homeMonday to fridayFlexible hours
$100k - $120k per year
...software tools to simplify operations, boost marketing, and drive sales. Full Stack Software Engineer Modern Platform Engineering & AI-First Development We are looking for a Senior Full Stack Software Engineer to join our organization and help build and modernize...Node.jsSeniorReact- ...place where our people are proud to Build. Better. As an Senior Full Stack Developer in our Build guild, you’ll design and deliver high-... ...closely with designers, product managers, and fellow engineers to translate business requirements into reliable, maintainable...SeniorReactPermanent employmentFull timeContract work
- ...Experience with web development using React Agile/scrum... ...Terraform Node.js Nice to have... ...Advanced Seniority Senior...Node.jsSeniorReactLong term contractFor subcontractor
- ...Senior Data Engineer – Dataiku & Full Stack Integration Role Description Experience with SQL Server Back-End development including: SQL Scripts, Stored-Procedures, Dynamic Stored-Procedures Experience development Python scripts and libraries Experience...SeniorReactFull time
$100k - $145k per year
...Senior Software Engineer, Full Stack The global capital markets are among the largest markets in the world valued at $50T+ and growing. Transactions in these markets are complex. Critical, nuanced legal terms are woven into lengthy documents. These documents must be digested...Node.jsSeniorReactLong term contractFull timeWork at officeLocal areaFlexible hours2 days per week3 days per week$110k - $125k per year
Position: Full Stack Developer Location: Toronto, ON (100% onsite) Employment Type: New, Full... ...for someone with a strong product engineering mindset who thinks beyond code, balancing... ...experience with modern front-end frameworks (React preferred, or Next.js/Vue). ~Strong back...Node.jsReactLong term contractPermanent employmentFull timeInternshipLocal area- ...Technological Toolkit Mobile & Web Development: (iOS, Android, React Native, React, Node.js) Voice-Activated Platforms: (Amazon Alexa, Google Home)... ...digital landscape. ROLE OVERVIEW We’re looking for full stack engineers who are not just strong technically, but...Node.jsReactShift work
- ...Software Engineer II We areseeking a Software Engineer II to join our clients core team... ...and optimize APIs and backend services in Node and deployed on Google Cloud Platform... ...~3 years of professional experience as a full-stack developer ~ Deep proficiency in React (...ReactFull timeInternship
- ...Here at Auth0 we’re focused on securing the world’s identities so innovators can innovate. We’re currently hiring a senior Full Stack Software Engineer to join our Acquisitions and Activation Team . This team owns the crucial first impressions of the Auth0 ecosystem...Node.jsSeniorReactLocal areaWorldwide
$130k - $145k per year
...Senior Full-Stack Developer (Remote Canada) Full-Time / Permanent ABOUT ODAIA ODAIA noun o·da·ia | \ 'oh-day-yeah \ An Ancient... ...We're looking for a Senior Full-Stack Developer to join our engineering team! You'll work across the full stack to design, build, and...Node.jsSeniorReactRemote jobPermanent employmentFull timeInternshipWork at officeLocal areaImmediate startWork from homeFlexible hours- A technology company in Toronto is seeking a Full Stack Java Developer to create and maintain user interface applications and microservices... ...of relevant experience, with strong skills in Java, Spring, and React. This hybrid position allows for 2 days of onsite work each week...React
- A leading technology firm is seeking a Senior Full Stack Developer in Toronto to collaborate on transformational platforms using Java and Spring... ...software development, solid skills in Java, Spring Boot, and React, and the ability to engage with stakeholders. This hands-on...SeniorReact
- ...The role demands expertise in frontend technologies (React, TypeScript, Tailwind CSS) and backend systems (Node.js, CosmosDB). You’ll be responsible for working with a... ...& dashboards Create and manage robust full-stack web applications Implement caching mechanisms...Node.jsReact
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Full Stack Engineer (Node.js + React). Be the first to apply!
- full stack developer remote Toronto, ON
- senior full stack engineer Toronto, ON
- full stack web developer Toronto, ON
- full stack developer Toronto, ON
- react node js developer (remote) Toronto, ON
- junior node js developer Toronto, ON
- javascript and react developer Toronto, ON
- react native developer Toronto, ON
- react developer Toronto, ON
- senior react developer Toronto, ON
