Talent.com
Senior Back End Developer
Senior Back End DeveloperCoLab • San Juan de Terranova, Terranova y Labrador, CA
No longer accepting applications
Senior Back End Developer

Senior Back End Developer

CoLab • San Juan de Terranova, Terranova y Labrador, CA
21 days ago
Job type
  • Permanent
Job description

About CoLab

At CoLab, we want to help mechanical engineering teams bring life-changing products to market years sooner.

CoLab is a cloud based platform for engineering design review. We make it easy for subject matter experts (SMEs) across your business to access, evaluate, and comment on 2D drawings and 3D models. Our built‑in AI peer checker, AutoReview, scans designs for common errors or non‑compliance with your standards and guidelines. AutoReview creates markups and comments on your files, in context – just like a human checker.

With CoLab, human SMEs and AI work together to help you make better decisions and improve designs faster. We automatically capture knowledge from across your global business that would otherwise be buried in emails, spreadsheets, slide decks, and unknown locations in Sharepoint or PLM. Then, we make sure every lesson learned and every design guideline is applied exactly when it matters.

Companies like Johnson Controls, Komatsu, Schaeffler, and Polaris have launched products 40% faster, cut BOM costs by 50%, and reduced quality escapes by 15% in 1 year.

About the Role

As a Senior Back End Developer (Software Developer IV) on our Build Scale Team, you are a technology advocate and a mentor within your team. You have an in‑depth knowledge of the CoLab technology stack and how different components and services interact across the platform. You push for best practices and technical standards, and help guide the team technology direction towards simple, maintainable solutions.

Our Ideal Candidate

Experience working on SaaS, large‑scale distributed systems and a consistent track record of building and maintaining highly scalable products would be considered an asset.

Success will be measured by :

  • On time delivery of new product features and changes
  • Promotes clean and maintainable code and software development best practices
  • Clear communication and technical leadership within team
  • Self directed, takes ownership of tasks, stays apprised of broader team’s work
  • Mentoring and advising others on the team

Job Responsibilities

  • Understand complex customer problems and requirements and work in a team to build a solution that adds value for the customer and the product as a whole
  • Collaborate with other team members to design and plan complex scopes of work from product requirements and UI / UX designs
  • Develop, test, and ship critical user‑facing features on a regular basis
  • Develop, test, and maintain robust and scalable APIs.
  • Participate in code reviews and help your team deliver high‑quality software
  • Advocate for all aspects of the user’s experience, with a focus on clarity and speed
  • Contribute to tech technology direction and best practices
  • Mentor, support, and be an information source to junior developers
  • Qualifications

  • 5+ years of professional, hands‑on development experience
  • Proficient in Python and its libraries, with hands‑on experience in designing, developing, and maintaining robust and scalable APIs.
  • Hands‑on experience with relational databases (e.g., PostgreSQL, MySQL), NoSQL databases (e.g. : DynamoDB), vector databases (e.g., OpenSearch) and querying frameworks / APIs (e.g. : SQLAlchemy).
  • Experience writing robust automated tests, including unit, as well as end‑to‑end (E2E) tests using Cypress or Playwright.
  • Experience with Git workflow (pull requests, code reviews)
  • Experience working with Monitoring / Observability tool (e.g, DataDog, Retool)
  • AI / ML Experience :

  • Libraries : PyTorch, Hugging Face, Scikit‑Learn
  • Agent workflows : pydantic‑ai
  • Experience integrating and prompting large language models (LLMs) via APIs (e.g., OpenAI, Anthropic, Google Gemini)
  • Experience working with ML services in the cloud infrastructure, e.g. Sagemaker, Bedrock, etc.
  • Passion for working in teams with emphasis on respect and continuous improvement
  • Willingness to raise your hand when you see something could be done / built better
  • Nice-to-have

  • Familiarity with JavaScript, TypeScript, HTML and CSS
  • Experience with React and front‑end tools such as Webpack, Vite, npm and ESLint would be considered an asset
  • GraphQL
  • Extra Details

  • Compensation : This is a full‑time, permanent position with an attractive compensation package that includes a stock options package.
  • Benefits : This role offers an extended health and benefits package that includes unlimited paid vacation and RRSP matching.
  • Remote / Hybrid Work : Our main office location is in St. John’s, NL where we offer hybrid and remote opportunities. This role has the flexibility to work from anywhere within Canada.
  • Frequently cited statistics show that people who identify with historically marginalized groups are likely to apply to jobs only if they meet 100% of the qualifications. We encourage you to help us break that statistic and apply even if you don’t meet every single qualification—your potential is what matters most to us.

    Seniority level

  • Mid‑Senior level
  • Employment type

  • Full‑time
  • Job function

  • Engineering and Information Technology
  • Industries

  • Software Development
  • Referrals increase your chances of interviewing at CoLab by 2x

    #J-18808-Ljbffr

    Create a job alert for this search

    Back End Developer • San Juan de Terranova, Terranova y Labrador, CA

    Related jobs
    Senior Back End Developer

    Senior Back End Developer

    CoLab • San Juan de Terranova, Terranova y Labrador, CA
    Permanent
    Join or sign in to find your next job.Get AI-powered advice on this job and more exclusive features.At CoLab, we help mechanical engineering teams bring life-changing products to market years soone...Show more
    Last updated: 6 hours ago • Promoted • New!
    Online Jobs - Earn Up to $1,500 a Month

    Online Jobs - Earn Up to $1,500 a Month

    Free Cash by Almedia • Logy Bay-Middle Cove-Outer Cove
    Full-time
    Receive a $5 welcome bonus when you complete your first offer!Make money in your spare time by completing online tasks : . Take paid surveys (5-15 minutes each).Test new mobile games and apps.Share yo...Show more
    Last updated: 30+ days ago • Promoted
    From Hobby to Income : Turn Gaming into a Paying Side Hustle

    From Hobby to Income : Turn Gaming into a Paying Side Hustle

    Free Cash by Almedia • Pouch Cove
    Full-time
    Receive a $5 welcome bonus when you complete your first offer!Make money in your spare time by completing online tasks : . Take paid surveys (5-15 minutes each).Test new mobile games and apps.Share yo...Show more
    Last updated: 30+ days ago • Promoted
    Get Paid to Play Games Online – Earn Real Money While Having Fun!

    Get Paid to Play Games Online – Earn Real Money While Having Fun!

    Free Cash by Almedia • Witless Bay
    Full-time
    Receive a $5 welcome bonus when you complete your first offer!Make money in your spare time by completing online tasks : . Take paid surveys (5-15 minutes each).Test new mobile games and apps.Share yo...Show more
    Last updated: 30+ days ago • Promoted
    Remote : Get Paid to Play Games

    Remote : Get Paid to Play Games

    Free Cash by Almedia • Pouch Cove
    Remote
    Full-time
    Receive a $5 welcome bonus when you complete your first offer!Make money in your spare time by completing online tasks : . Take paid surveys (5-15 minutes each).Test new mobile games and apps.Share yo...Show more
    Last updated: 30+ days ago • Promoted
    Remote Options Trader Job in Saint John’s, NL | Full Time

    Remote Options Trader Job in Saint John’s, NL | Full Time

    Maverick Trading • St. John's, NL, Canada
    Remote
    Full-time
    Remote Options Trader at Maverick Trading.Maverick Trading, a 26-year old proprietary trading firm is looking to hire experienced and entry-level equity and equity and option traders.We are a globa...Show more
    Last updated: 30+ days ago • Promoted
    Remote Equity / Option Trader

    Remote Equity / Option Trader

    Maverick Trading • St. John's, NL, Canada
    Remote
    Part-time
    Remote Options Trader at Maverick Trading.Maverick Trading, a 26-year old proprietary trading firm is looking to hire experienced and entry-level equity and equity and option traders.We are a globa...Show more
    Last updated: 30+ days ago • Promoted
    Senior Web Developer

    Senior Web Developer

    Targeted Talent • Saint John's, NL, Canada
    Permanent
    We are looking for an experienced.This is a permanent position that is completely.Our client is an enterprise-backed software startup in the medical industry currently experiencing substantial grow...Show more
    Last updated: 30+ days ago • Promoted
    Asset Performance Director, Industrial AI Solutions

    Asset Performance Director, Industrial AI Solutions

    C3 AI • San Juan de Terranova, Terranova y Labrador, Canada
    Full-time
    A leading AI application company is seeking an Industry Solution Director specializing in Asset Performance to drive innovative solutions. This role involves leveraging engineering and operations ex...Show more
    Last updated: 23 days ago • Promoted
    Remote Online Tasks – Earn Up to $1,500 / month Playing Games

    Remote Online Tasks – Earn Up to $1,500 / month Playing Games

    Free Cash by Almedia • Pouch Cove
    Remote
    Full-time
    Receive a $5 welcome bonus when you complete your first offer!Make money in your spare time by completing online tasks : . Take paid surveys (5-15 minutes each).Test new mobile games and apps.Share yo...Show more
    Last updated: 30+ days ago • Promoted
    Privacy and AI Compliance Lawyer - Associate General Counsel

    Privacy and AI Compliance Lawyer - Associate General Counsel

    Nasdaq • San Juan de Terranova, Terranova y Labrador, Canada
    Full-time
    Privacy and AI Compliance Lawyer – Associate General Counsel.Nasdaq – St John’s, Newfoundland and Labrador, Canada.As an Associate General Counsel, you’ll play a critical role in managing privacy a...Show more
    Last updated: 18 hours ago • Promoted • New!
    Work From Home Stock & Options Trader

    Work From Home Stock & Options Trader

    Maverick Trading • St. John's, NL, Canada
    Remote
    Part-time
    Remote Options Trader at Maverick Trading.Maverick Trading, a 26-year old proprietary trading firm is looking to hire experienced and entry-level equity and equity and option traders.We are a globa...Show more
    Last updated: 30+ days ago • Promoted
    Senior Backend Engineer for Scalable SaaS APIs (Remote)

    Senior Backend Engineer for Scalable SaaS APIs (Remote)

    CoLab • San Juan de Terranova, Terranova y Labrador, CA
    Remote
    Full-time +1
    A technology company is looking for a Senior Back End Developer in Canada.This role encompasses developing and maintaining robust APIs, collaborating on complex projects, and mentoring junior devel...Show more
    Last updated: 6 hours ago • Promoted • New!
    Remote Options Trader

    Remote Options Trader

    Maverick Trading • St. John's, NL, Canada
    Remote
    Part-time
    Remote Options Trader at Maverick Trading.Maverick Trading, a 26-year old proprietary trading firm is looking to hire experienced and entry-level equity and equity and option traders.We are a globa...Show more
    Last updated: 30+ days ago • Promoted
    Flexible Online Job – Earn Up to $1,500 / Month Playing Mobile Games

    Flexible Online Job – Earn Up to $1,500 / Month Playing Mobile Games

    Free Cash by Almedia • Logy Bay-Middle Cove-Outer Cove
    Full-time
    Receive a $5 welcome bonus when you complete your first offer!Make money in your spare time by completing online tasks : . Take paid surveys (5-15 minutes each).Test new mobile games and apps.Share yo...Show more
    Last updated: 30+ days ago • Promoted
    Stock / Options Trader - Remote

    Stock / Options Trader - Remote

    Maverick Trading • St. John's, NL, Canada
    Remote
    Part-time
    Remote Options Trader at Maverick Trading.Maverick Trading, a 26-year old proprietary trading firm is looking to hire experienced and entry-level equity and equity and option traders.We are a globa...Show more
    Last updated: 30+ days ago • Promoted
    Equity & Options Trader (Work From Home)

    Equity & Options Trader (Work From Home)

    Maverick Trading • St. John's, NL, Canada
    Remote
    Part-time
    Remote Options Trader at Maverick Trading.Maverick Trading, a 26-year old proprietary trading firm is looking to hire experienced and entry-level equity and equity and option traders.We are a globa...Show more
    Last updated: 30+ days ago • Promoted
    Remote Options Trader Job in Saint John’s, NL | Part Time

    Remote Options Trader Job in Saint John’s, NL | Part Time

    Maverick Trading • St. John's, NL, Canada
    Remote
    Part-time
    Remote Options Trader at Maverick Trading.Maverick Trading, a 26-year old proprietary trading firm is looking to hire experienced and entry-level equity and equity and option traders.We are a globa...Show more
    Last updated: 30+ days ago • Promoted