Node.JS Developer

Synechron; Toronto; Hybrid; CAD 100,000 - 110,000; Full time

Benefits offered by this job

Flexible hybrid policy

RRSP with employer’s contribution

Udemy for Business

Paid annual leave

Job summary

Synechron is hiring a Node.js Developer in Toronto to design, develop, and maintain scalable backend services. You will implement secure authentication, manage data with MongoDB and Mongoose, and build real-time features using WebSocket.

Experience with RabbitMQ or Kafka and NodeMailer helps integrate enterprise messaging and email functionality. The role offers a hybrid work policy, a CAD 100K–110K base salary, and opportunities to work with top banks and financial institutions in a global

Qualifications

• Strong professional experience with Node.js and TypeScript.
• Hands-on experience with MongoDB and Mongoose ORM.
• Solid understanding of NoSQL design, data modeling, indexing, and query optimization.
• Experience implementing authentication and authorization mechanisms.
• Understanding of entitlement management, access control, and security best practices.
• Knowledge of encryption, secure API design, and data protection techniques.
• Experience with WebSockets and real-time app development.
• Experience with file system operations and file upload/download functionality.
• Experience with enterprise messaging platforms such as RabbitMQ, Kafka, or equivalent technologies.
• Understanding of pub/sub and event-driven architecture patterns.

Responsibilities

• Design, develop, test, and maintain backend applications using Node.js and TypeScript.
• Build scalable RESTful APIs and backend services following best practices.
• Design and optimize MongoDB schemas, indexes, queries, and aggregation pipelines.
• Use Mongoose ORM for data modeling and validation.
• Implement secure authentication, authorization, entitlement management, and RBAC.
• Develop real-time features using WebSocket protocols and real-time data streams.
• Integrate SMTP-based email with NodeMailer; work with RabbitMQ or Kafka for messaging.
• Collaborate with cross-functional teams and participate in code reviews.

Skills

Node.js

TypeScript

Real-time communication

Authentication & Authorization

Security best practices

Tools

MongoDB

Mongoose ORM

WebSocket

RabbitMQ

Kafka

NodeMailer

Job description

At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 17000+, and has 58 offices in 22 countries within key global markets.

We are seeking a skilled Node.js Developer to design, develop, and maintain scalable, secure, and high-performance backend applications. The ideal candidate will have strong expertise in Node.js, TypeScript, MongoDB, real-time communication, authentication, messaging systems, and enterprise application integration.

The successful candidate will work closely with cross-functional teams to build reliable services, APIs, and event-driven applications that meet business and technical requirements.

Additional Information*

The base salary for this position will vary based on geography and other factors. In accordance with law, the base salary for this role if filled within Toronto, ON is CAD $100K - CAD $110K/year & benefits (see below).

The Role

Responsibilities:

• Design, develop, test, and maintain backend applications using Node.js and TypeScript.
• Build scalable RESTful APIs and backend services following clean code and software engineering best practices.
• Design and optimize MongoDB schemas, indexes, queries, and aggregation pipelines.
• Use Mongoose ORM for data modeling, validation, relationships, and database operations.
• Implement secure authentication, authorization, entitlement management, and role-based access controls.
• Apply encryption techniques to protect sensitive data in transit and at rest.
• Develop real-time communication features using WebSocket protocols.
• Process and manage real-time data streams efficiently and reliably.
• Implement file system operations, including file uploads, downloads, storage, validation, and access control.
• Integrate SMTP-based email functionality using NodeMailer.
• Develop and maintain integrations with enterprise message brokers such as RabbitMQ and Kafka.
• Implement event-driven and publish/subscribe architectures.
• Monitor and improve application performance, system I/O, resource utilization, and response times.
• Troubleshoot production issues, perform root-cause analysis, and implement effective solutions.
• Write unit tests, integration tests, and maintain technical documentation.
• Participate in code reviews and contribute to development standards and best practices.
• Collaborate with product managers, architects, QA engineers, DevOps teams, and other developers.
• Work independently on assigned tasks while contributing effectively to team objectives.
• Exposure to Java-based applications or services will be an advantage.

Requirements:

• Strong professional experience with Node.js and TypeScript.
• Hands-on experience with MongoDB and Mongoose ORM.
• Solid understanding of NoSQL database design, data modeling, indexing, and query optimization.
• Experience implementing authentication and authorization mechanisms.
• Understanding of entitlement management, access control, and security best practices.
• Knowledge of encryption, secure API design, and data protection techniques.
• Practical experience with WebSockets and real-time application development.
• Experience with file system operations and file upload/download functionality.
• Hands-on experience integrating SMTP email services using NodeMailer.
• Experience with enterprise messaging platforms such as RabbitMQ, Kafka, or equivalent technologies.
• Understanding of pub/sub and event-driven architecture patterns.
• Good understanding of system I/O operations and backend performance optimization.
• Strong debugging, analytical, and problem-solving skills.
• Ability to work effectively both independently and in a collaborative team environment.
• Excellent written and verbal communication skills.

Preferred skills:

• Exposure to Java development or integration with Java-based systems.
• Experience building microservices or distributed systems.
• Familiarity with API security standards and token-based authentication.
• Experience with asynchronous programming and event-loop behavior in Node.js.
• Knowledge of application logging, monitoring, and performance profiling.
• Familiarity with automated testing and CI/CD practices.
• Experience working in Agile/Scrum development environments.

We offer:

• A multinational organization with 58 offices in 22 countries and the possibility to work abroad.
• 15 days (3 weeks) of paid annual leave plus an additional 10 days of personal leave (floating days and sick days).
• A comprehensive insurance plan including medical, dental, vision, life insurance, and long-term disability.
• Flexible hybrid policy.
• RRSP with employer’s contribution up to 4%.
• A higher education certification policy.
• On-demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses.
• Coaching opportunities with experienced colleagues from our Financial Innovation Labs (FinLabs) and Center of Excellences (CoE) groups.
• Cutting edge projects at the world’s leading tier-one banks, financial institutions and insurance firms.
• A truly diverse, fun-loving and global work culture.

S YNECHRON’S DIVERSITY & INCLUSION STATEMENT

Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more.

All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.