CrawlJobs Logo
T
Thrive Career Wellness Inc · IT - Software Development

Senior Full-Stack Engineer

Canada, Toronto 90000.00 - 120000.00 CAD / Year · Job Posted February 24, 2026
Apply Position
Job Link Share

Job Description

We are seeking an experienced Senior Full-Stack Engineer to join our growing Engineering team at Thrive. This role is ideal for someone who thrives in a fast-paced startup environment, enjoys solving challenging problems, and is passionate about building high-quality, scalable software that impacts millions of career journeys. As a key contributor, you will ship end-to-end features, collaborate closely with product and design, and play a meaningful role in shaping our technology, processes, and engineering culture.

Job Responsibility

  • Act as a key member of the Engineering team, responsible for shipping end-to-end features frequently and with confidence
  • Work collaboratively with product managers and designers, guiding decisions based on deep knowledge of codebase structure and technical feasibility
  • Participate in code reviews, providing constructive feedback and maintaining high code quality across the team
  • Mentor and be mentored by engineers at various levels
  • Actively engage in team rituals such as retrospectives
  • Give and receive feedback in support of a safe, collaborative, and growth-oriented engineering environment

Requirements

  • 5+ years of experience as a professional software developer shipping production-level code
  • Proficiency building single-page applications using JavaScript frameworks such as Ember or React
  • Proficiency building scalable distributed backend services using Ruby on Rails and PostgreSQL
  • Strong experience with modern testing frameworks (RSpec, Cypress, Jest, QUnit, or equivalents)
  • Proven ability to build and maintain fully automated CI/CD pipelines
  • Proficiency working in cloud environments, ideally AWS

Nice to have

  • Extensive experience with Angular, Vue, or similar frameworks
  • Experience with Sinatra, Django, Phoenix, Node, or mySQL
  • Experience with GCP or Azure

What we offer

  • 3 weeks paid vacation + 1 week holiday shutdown
  • Health Insurance & Wellness Coverage
  • Yearly Learning & Development Allowance
  • Yearly Workspace Allowance
  • Access to licensed learning platforms
Thrive Career Wellness Inc - All Job Offers

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Suggested Tags: Frontend Developer Secretary Talent Manager Salesforce Administrator Data Analyst
Similar Jobs for

Senior Full-Stack Engineer

8 matching positions

Senior Growth Full-Stack Engineer

Senior Growth Full-Stack Engineer role at Seamless.AI focusing on user activatio...
Location
Location
United States
Salary
Salary:
Not provided
https://seamless.ai/ Logo
Seamless.AI
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of experience as a full-stack engineer (startup or growth-focused environment preferred) with SaaS product
  • Strong proficiency in modern JavaScript/TypeScript (React.js, Node.js)
  • Proficiency with modern database technologies (PostgreSQL, Vector DBs, OpenSearch, DynamoDB)
  • Proficiency with Cloud architecture and scalability best practices, in particular AWS (Lambda, serverless, cloud-native services)
  • Hands-on experience with A/B testing platforms (GrowthBook, Optimizely, LaunchDarkly, etc.)
  • Familiarity with feature flag systems and controlled experiment rollout strategies
  • Experience with product analytics tools (Amplitude, Segment, Tableau)
  • Ability to translate growth hypotheses into technical experiments quickly and iteratively
  • Strong data-driven mindset with the ability to evaluate experiment outcomes statistically
  • Comfortable working in fast-moving, cross-functional growth teams
Job Responsibility
Job Responsibility
  • Collaborate with growth, product, and data teams to design and implement A/B tests and growth experiments focused on user activation
  • Build, deploy, and maintain full-stack features and experiment infrastructure (frontend + backend)
  • Implement and manage feature flagging systems to enable rapid testing and controlled rollouts
  • Work with GrowthBook (or similar experimentation platforms) to set up, track, and analyze experiments
  • Instrument and track user behavior in Amplitude and other analytics platforms to generate insights
  • Write clean, scalable, and maintainable code across the React frontend and Node.js backend
  • Monitor and evaluate experiment outcomes, providing actionable insights and recommendations
  • Balance speed of experimentation with engineering best practices, ensuring quality while moving quickly
  • Fulltime
Read More
Arrow Right

Senior Full Stack Data Engineer

Senior Full Stack Data Engineer role in Citi's Chief Technology Office (CTO) Tec...
Location
Location
India , Pune
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum of 8 years of proven experience in software development
  • Significant experience as a Data Engineer and Full Stack Developer
  • Strong proficiency in SQL for data querying, manipulation, and optimization
  • Experience with NoSQL databases, such as MongoDB
  • Expertise in designing and developing data pipelines for ingestion, transformation, and processing of large datasets
  • Deep understanding of multithreading, thread pools, Object-Oriented Programming (OOP) concepts, and design patterns
  • Demonstrated experience working in an Agile software development environment
  • Excellent communication, problem-solving, and analytical skills
  • Proficiency in at least one of the following programming languages: Java or Python
  • Strong knowledge of DevOps practices, including source control management (e.g., Git), Continuous Integration (CI), Continuous Delivery/Deployment (CD), and automated deployments
Job Responsibility
Job Responsibility
  • Design and develop scalable data solutions leveraging platforms such as Iceberg, Snowflake, Trino, or other modern data ecosystems
  • Design, build, and optimize robust Extract, Load, Transform (ELT) and Extract, Transform, Load (ETL) data pipelines
  • Collaborate effectively with domain experts, product managers, analysts, and data scientists to understand data requirements and deliver efficient data solutions
  • Enable advanced analytics and machine learning workflows by ensuring the delivery of high-quality, reliable, and timely data
  • Implement and manage CI/CD pipelines to automate data engineering workflows across both cloud and on-premises environments
  • Research, evaluate, and recommend the integration of open-source technologies into our data platform
  • Clearly communicate complex technical details, project progress, and challenges to both technical and non-technical stakeholders
  • Design, develop, and implement scalable full-stack applications using technologies such as JavaScript, ReactJS, NodeJS, Python, and SQL/NoSQL databases
  • Write clean, efficient, well-documented, and maintainable code, adhering to industry best practices
  • Fulltime
Read More
Arrow Right

Senior UI Server Full Stack Engineer - Fixed Income Tech

Senior UI Server Full Stack Engineer position in Fixed Income Technology at Citi...
Location
Location
United Kingdom , London
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Full-stack engineer with experience in designing and developing robust, scalable, and maintainable applications applying Object Oriented Design principles
  • Knowledge and experience of Java development using Java, Java 8+ (or later), and relevant Java frameworks such as Spring Boot, Spring MVC, and Hibernate
  • Experience designing and implementing message-driven systems for reliable, asynchronous processing in low-latency, high-throughput, distributed environments
  • Extensive experience with Linux environments, including system administration, shell scripting, and performance tuning
  • Proficient in multithreading, concurrency and performance tuning
  • Experience with caching technologies (e.g., Gemfire, Redis)
  • Experience with middleware (Tibco, Solace)
  • Openshift/Kubernetes experience is a plus
  • Experience with Agile software development processes with strong emphasis on test driven development
  • Strong knowledge of CI/CD pipelines and experience in tools such as JIRA, BlackDuck, SONAR
Job Responsibility
Job Responsibility
  • Designing and developing robust, scalable, and maintainable applications
  • Implementing message-driven systems for reliable, asynchronous processing
  • Building sophisticated tooling for development and production team use
What we offer
What we offer
  • 27 days annual leave (plus bank holidays)
  • Discretional annual performance related bonus
  • Private Medical Care & Life Insurance
  • Employee Assistance Program
  • Pension Plan
  • Paid Parental Leave
  • Special discounts for employees, family, and friends
  • Access to learning and development resources
  • Business casual workplace
  • Hybrid working model (up to 2 days working at home per week)
  • Fulltime
Read More
Arrow Right

Senior Full-Stack Web Application Developer / Software Engineer

You will be hands-on, leading the design, implementation, testing, launch, and s...
Location
Location
United States , Bartlett
Salary
Salary:
90000.00 - 180000.00 USD / Year
apharmony.com Logo
apHarmony Inc.
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's Degree in Computer Science or related field
  • In-depth understanding of JavaScript
  • Ability to write cross-browser and cross-platform applications
  • 5+ years experience writing reusable, maintainable, and well-tested code
  • Excellent verbal and written communication skills
  • Excellent teamwork and project management skills
Job Responsibility
Job Responsibility
  • Leading the design, implementation, testing, launch, and support of the various applications
  • Analyzing and Defining Requirements
  • Developing Full-stack Applications
  • Testing
  • Deployment
  • Fulltime
Read More
Arrow Right

Senior Full Stack Engineer

Chainway Labs is seeking a Senior Full Stack Engineer to join our team at Citrea...
Location
Location
Salary
Salary:
Not provided
chainway.xyz Logo
Chainway Labs
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 3+ years building full-stack production apps with Node.js/TypeScript and Next.js
  • Strong Postgres skills: schema design, transactions, indexing, query tuning
  • Experience designing reliable APIs and background job workflows
  • Solid testing: unit/integration and contract testing against real services
  • Understanding of precision/rounding and money handling
  • Bitcoin/crypto domain knowledge: UTXO set, mempool policy, Taproot, PSBT
Job Responsibility
Job Responsibility
  • Build type-safe services in Node.js / Next.js
  • design clean REST (or RPC) APIs
  • Model data and write performant PostgreSQL queries, indexes, and migrations
  • Implement Bitcoin-aware business logic
  • Integrate with Bitcoin nodes/daemons (RPC/JSON-RPC), handle reorgs, and maintain idempotent jobs
  • Own reliability: observability, structured logging, alerting, and back-pressure queues
  • Bake in security from day one
  • Fulltime
Read More
Arrow Right

Senior Engineer II - Full Stack Java

We are seeking a highly skilled Senior Software Engineer to join our dynamic tea...
Location
Location
India , Noida
Salary
Salary:
Not provided
daxko.com Logo
Daxko
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in Computer Science, Software Engineering, or a related field
  • Minimum of 6 years of experience in commercial software development
  • Strong proficiency in Core Java and Advanced Java, with knowledge of the latest JDKs
  • Extensive experience with object-oriented programming and design principles
  • Expertise in web services, service-oriented architectures, and API development
  • Proficient in JavaScript, HTML5, and CSS3 for front-end development
  • Solid understanding of Spring and Hibernate frameworks
  • Experience with testing frameworks such as JUnit and Mockito
  • Familiarity with CICD tools, including Jenkins and GitLab
  • Proficiency in version control systems, particularly Git
Job Responsibility
Job Responsibility
  • Collaborate with product managers, architects, and other software engineers to design and implement best-in-class software solutions
  • Develop and maintain robust, scalable, and efficient Java-based applications using modern technologies and frameworks
  • Write optimized Java code, adhering to object-oriented programming principles and best practices
  • Design, build, and manage RESTful APIs to facilitate seamless communication between applications
  • Implement and maintain front-end components using JavaScript, HTML5, and CSS3
  • Conduct thorough code reviews and participate in technical discussions to ensure high-quality software delivery
  • Debug and troubleshoot complex technical issues to improve application functionality and performance
  • Implement comprehensive unit testing and participate in the full software development life cycle
  • Utilize development tools such as Git, Maven, and Jenkins to manage project dependencies and streamline deployment processes
  • Ensure application security by implementing best practices and adhering to compliance standards
What we offer
What we offer
  • Hybrid work model
  • Leave entitlements
  • Hospitalization/caregiving leaves
  • Paid parental leaves (Maternity, Paternity, & Adoption)
  • Group Health Insurance
  • Accidental Insurance
  • Tax-saving reimbursements
  • Provident Fund (PF)
  • Casual work environments
  • Company Events and Celebrations
  • Fulltime
Read More
Arrow Right

Senior Full-Stack Engineer, Sportsbook

Easygo leads the world in crafting top-tier entertainment experiences. Within ou...
Location
Location
Australia , Melbourne
Salary
Salary:
Not provided
easygo.io Logo
Easygo Gaming
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's/Master's degree in Computer Science or equivalent practical experience
  • 6+ years of hands-on experience in software engineering, with a primary focus on backend development
  • Experience with Node.js, GraphQL, Docker, Cloud services (e.g., AWS, Azure, Google Cloud) and related technologies
  • Experience with Database technologies such as PostgreSQL, MySQL, Elasticsearch for data storage and management
  • Experience with Messaging systems such as Nats, Kafka, RabbitMQ, SQS, etc.
  • Experience with Monitoring and logging tools (e.g., Datadog)
  • Strong understanding of code architecture and design principles
  • Excellent problem-solving skills and the ability to thrive in a fast-paced, dynamic environment
  • Strong communication skills for effective collaboration with teams and stakeholders
  • Analytical mindset to address complex technical challenges and devise innovative solutions
Job Responsibility
Job Responsibility
  • Actively engage in hands-on coding, testing, debugging, and troubleshooting to ensure code quality, scalability, and maintainability
  • Write efficient, scalable, and maintainable code, adhering to coding standards and best practices
  • Lead technical discussions and propose solutions that drive team performance and contribute to team and company OKRs
  • Innovate within the team by pushing for improvements and driving constructive changes to enhance team performance and efficiency
  • Analyse complex problems and provide effective solutions, contributing to team goals and initiatives
  • Lead and independently complete medium-sized projects or components from start to finish
  • Identify opportunities for improvement and take initiative in technical discussions
  • Share knowledge and best practices with the team, fostering a collaborative and learning-oriented environment
  • Mentor junior engineers by providing guidance and constructive feedback to support their growth
  • Collaborate with stakeholders, product managers, and engineering teams to effectively communicate technical concepts
What we offer
What we offer
  • EAP access for you and your family
  • Access to over 9,000 courses across our Learning and Development Platform
  • Paid volunteer day
  • Two full-time barista’s who will make your daily coffee, tea or fresh juice
  • Daily catered breakfast
  • Massage Wednesdays - we get professionals to do this
  • Team lunches and happy hour in the office from 4pm on Fridays
  • Fun office environment with pool tables, table tennis and all your favourite gaming consoles
  • Help yourself drinks fridges and snack shelves
  • Fulltime
Read More
Arrow Right

Senior Software Development Engineer, Full-Stack

Easygo leads the world in crafting top-tier entertainment experiences. Within ou...
Location
Location
Australia , Sydney
Salary
Salary:
Not provided
easygo.io Logo
Easygo Gaming
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's/Master's degree in Computer Science or equivalent practical experience
  • 7+ years of hands-on experience in software engineering, with a primary focus on backend development
  • Experience with technologies such as Node.js, Microservices, Docker, Cloud services (e.g., AWS, Azure, Google Cloud) and related technologies
  • Experience with CI/CD tools (e.g., AWS Code Pipeline, GitHub Actions) for automating the deployment process
  • Proficiency in Subscriptions technology (WebSockets, Pub/Sub), TypeScript, GraphQL, database technologies such as PostgreSQL, Elasticsearch
  • Strong understanding of code architecture and design principles
  • Excellent problem-solving skills and the ability to thrive in a fast-paced, dynamic environment
  • Strong communication skills for effective collaboration with teams and stakeholders
  • Analytical mindset to address complex technical challenges and devise innovative solutions
  • Positive attitude and eagerness to learn new technologies to grow as a full-stack engineer
Job Responsibility
Job Responsibility
  • Actively engage in hands-on coding, testing, debugging, and troubleshooting to ensure code quality, scalability, and maintainability
  • Write efficient, scalable, and maintainable code, adhering to coding standards and best practices
  • Lead technical discussions and propose solutions that drive team performance and contribute to team and company OKRs
  • Innovate within the team by pushing for improvements and driving constructive changes to enhance team performance and efficiency
  • Analyze complex problems and provide effective solutions, contributing to team goals and initiatives
  • Lead and independently completed medium-sized projects or components from start to finish
  • Identify opportunities for improvement and take initiative in technical discussions
  • Share knowledge and best practices with the team, fostering a collaborative and learning-oriented environment
  • Mentor junior engineers by providing guidance and constructive feedback to support their growth
  • Collaborate with stakeholders, product managers, and engineering teams to effectively communicate technical concepts
What we offer
What we offer
  • Access mentorship, training, and hands-on experiences to level up your skills
  • Learn from industry experts and gain expertise in scaling software
  • Work alongside exceptional engineers, exchanging ideas and driving innovation forward through collaboration
  • Our culture prioritizes your growth with tailored learning programs and mentorship
  • Fulltime
Read More
Arrow Right