Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Remote Sr. Backend Engineer - Integrations & Platform

$130k - $170k per year

Futurefit Ai

Come join our Platform Team!

High velocity, high intensity, high trust, high bar, high impact, and a will to win.

If those words resonate deeply with you, this could be your next career move. We're seeking someone who leads with humility, pursues audacious goals, and is motivated by meaningful impact on people and the world.

At FutureFit AI, our core mission is to help more people get to better jobs faster and cheaper, with a specific focus on those facing barriers to opportunity. Our work helps resolve the growing issue of economic inequality, ensuring that no one is left behind in the future of work. Our AI-powered platform brings efficiency and insight to workforce development, replacing outdated systems and unlocking human potential at scale.

Ready to make an impact? Apply today.

Important note: Data shows that men typically apply when meeting 3/10 requirements, while women often wait until it's 10/10. We encourage you to apply if you see a strong (not necessarily perfect) fit.

Your Role

FutureFit AI is looking for a Senior Backend Engineer to join our Integrations & Platform team! You'll play a critical role in building the backbone of our platform. You’ll design smart, scalable backend systems that power complex integrations with government and enterprise partners, eliminate manual operational work, and set our team up to move faster with less friction.

Your initial focus will be on our most technically demanding integration: a bidirectional sync system that requires sophisticated error handling, async workflows, and operational automation. You'll build the infrastructure and patterns that not only solve this specific challenge but become the foundation for how we approach integration reliability and operational excellence platform-wide.

It's a hands-on, high-impact role where you'll see immediate results — fewer production issues, faster support resolution, and systems that scale confidently — while building expertise that positions you to drive platform initiatives across our growing infrastructure.

Your 30/60/90 Day Plan

At FutureFit AI, we value clarity of purpose and rapid momentum. Here’s what success looks like in the first 90 days:

First 30 Days – Learn and Integrate

  • Build relationships with engineering, customer success, and support teams who interact with our integration systems daily

  • Deep dive into our most complex integration: understand the bidirectional sync architecture between our platform and external partners (APIs, data models, async workflows, error patterns)

  • Get hands-on with our debugging tools: MongoDB queries for async job tracking, CloudWatch Logs Insights for distributed tracing, SQL queries for data validation

  • Ship your first small fixes or improvements: resolve straightforward integration bugs or improve observability in one workflow

Days 31–60 – Own and Execute

  • Take ownership of your first major automation initiative: eliminate a category of manual support work

  • Build and deploy backend services and Lambda functions that reduce manual intervention in the integration pipeline

  • Implement comprehensive observability: structured logging, metrics, and alerting for your automation so issues surface before support tickets

  • Work with the support team to validate your automation eliminates manual work and identify the next highest-impact opportunity

  • Document runbooks and create internal tools that empower non-technical team members to diagnose and resolve common issues independently

  • Collaborate with external partners (vendor systems) on any API changes or coordinated deployments needed for your automation

  • Begin identifying patterns and infrastructure that could be reused across other integrations or platform systems

Days 61–90 – Lead and Amplify

  • Measure and communicate the impact of your automation: reduction in support tickets, decrease in manual intervention time, improvement in data consistency or error rates

  • Participate in architectural discussions and planning for other platform initiatives — bringing your expertise in reliability patterns, async workflows, and operational excellence

  • Mentor other engineers on the patterns and infrastructure you've built, establishing yourself as the go-to person for integration reliability

  • Present a technical deep-dive to the broader engineering team on what you've learned and built

Your Skills

Core Technical

  • Strong backend development experience with TypeScript/Node.js and modern AWS services (Lambda, EventBridge, SQS)

  • Deep understanding of distributed systems patterns: idempotency, retries, eventual consistency, and error handling

  • Experience building and maintaining integrations with third-party APIs

  • Proficiency with at least one database technology (SQL or NoSQL) for production systems

  • Strong debugging and troubleshooting skills using logs, metrics, and tracing

Highly Valuable

  • GraphQL API design and implementation

  • MongoDB or DynamoDB for managing async workflows and state machines

  • SQL/data warehouse experience for validation and analytics (Redshift, PostgreSQL)

  • Experience with government APIs, legacy enterprise systems, or partners with limited documentation

  • Event-driven architecture at scale using serverless patterns

  • CloudWatch Logs Insights, New Relic, or similar observability platforms

  • Multi-tenant architecture and tenant-specific configuration managements

Your Experience

  • 5–8+ years in backend, platform, or integration engineering roles with focus on building reliable systems for complex external integrations

  • Built and maintained bidirectional sync systems between internal platforms and third-party APIs, handling edge cases like duplicate records, missing data dependencies, and validation failures

  • Designed and implemented event-driven architectures using serverless technologies (Lambda, Step Functions) for async workflows at scale

  • Integrated with legacy or government systems where API documentation is incomplete and error handling must be defensive

  • Worked extensively with both SQL and NoSQL databases — using document databases for state management and SQL for data validation and analytics

  • Built operational automation and internal tools that reduced manual support work, enabling non-technical teams to self-serve and resolve issues

  • Implemented comprehensive observability for integration pipelines: structured logging, metrics, distributed tracing, and alerting for proactive issue detection

  • Worked in environments with strict SLAs, compliance requirements, or high operational load where reliability and correctness are non-negotiable

  • Collaborated with customer support and success teams to understand pain points, prioritize fixes, and build solutions that reduce escalations

  • Experience with multi-tenant architectures and tenant-specific configurations

Our Tech Stack

  • Languages: TypeScript, Node.js

  • Cloud: AWS (preferred)

  • Architectures: Event-driven (e.g., AWS EventBridge, SQS, Lambda, Kafka)

  • APIs: Integration with third-party APIs and data automation across systems

  • Patterns & Practices: Queueing, retries, idempotency, logging, alerting, observability

Your Education

Your alma mater isn’t our focus. Your grit, hunger, and drive are. If you learn continuously, tackle challenges head-on, and know your strengths and gaps intimately—you’re our person.

Job benefits

  • Work directly with the founding team

  • Unlimited PTO

  • Health care

  • Career Development Budget

  • Technology reimbursement

  • Flexible schedules built on trust

Location

This role is remote in Canada . For candidates living in Toronto, our office is conveniently located at 325 Front St West (a short walk from Union Station). The team comes in 1-2x a week, usually on Wednesdays. We'd love to see you too!

Travel Expectations

Although this role is remote, you may be expected to travel up to once per quarter.

Compensation

The base salary range for this role is $130,000 - $170,000 CAD . This range reflects the varying levels of expertise and responsibilities that will be determined through the interview process, based on applied experience and other criteria established by the hiring committee.

Hiring Journey

At FutureFit AI, our hiring process is designed to help you assess whether this role and our culture are the right fit based on your unique skills, mindset, and experiences. We move fast and work with intensity, so we want you to get a real sense of that from the start.

Each journey includes a mix of interviews and a performance challenge. For this role, that might look like:

  1. Online Application

  2. Initial Screen with Director of People & Culture

  3. Interview with Hiring Manager

  4. Coding Challenge

  5. Design Challenge

  6. 2nd Interview with Head of GTM

  7. 3rd Interview with CEO

  8. Final Decision

Generally, this entire process takes around 6 weeks, although the timing can vary due to specific candidate circumstances.

Ready to shape the future of work?

At FutureFit AI, we're not just building a company—we're transforming how talent and opportunity connect. Join our driven team united by a commitment to job seekers and the workforce ecosystems we serve.

Company Snapshot:

  • Team: 30-50 across US and Canada (hubs in NYC and Toronto)

  • Customers: Workforce development agencies and intermediaries, government agencies, employers

  • Industry: SaaS/AI technology

  • Funding: Bootstrapped 0-1, then raised funding led by JP Morgan

  • Structure: Growth, Customer Success, Product, Engineering, Data, People & Culture, Finance & Operations

Our Core Principles

  • Be Curious

  • Drive to Outcomes

  • Raise the Bar

  • Speed Matters

  • Own It

  • We Over Me

Use of AI in Hiring

At FutureFit, we use artificial intelligence (AI) tools to make our hiring process more efficient, consistent, and equitable—never to replace human judgment. We use AI in the following ways:

  • Screening support: AI may help us compare applications against the skills and experience required for a specific role. These skills are defined by the hiring team for each position. A human reviews each application, with the AI assessment as just one input.

  • Interview support: In some interviews, we may use an AI notetaker to summarize the discussion so interviewers can focus on being present in the conversation.

  • Insights, not decisions: AI provides data points to support our team’s evaluation but does not make or recommend final hiring decisions. Every hiring decision is made by people.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, perform essential job functions, and receive other benefits and privileges of employment. Please contact us to request an accommodation.

© FutureFit AI All rights reserved, we are proud to be an equal opportunity workplace. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate on the basis of race, religion, color, gender identity, sexual orientation, age, disability, veteran status, or other applicable legally protected characteristics. We encourage people of different backgrounds, experiences, abilities, and perspectives to apply.
Vacancy posted 29 days ago
Similar jobs that could be interesting for youBased on the Remote Sr. Backend Engineer - Integrations & Platform in Thunder Bay, ON vacancy
  • Senior Software Engineer - AI Platform NegotiateAI (Menlo Ventures-backed) About NegotiateAI NegotiateAI...  ...and scale the core platform across backend services, AI workflows, and the Buyer Portal...  ..., debugging, and iteration • Integrate with customer data sources (ERPs, invoices... 
    Remote work
    Senior

    Negotiateai

    Thunder Bay, ON
    29 days ago
  •  ...internal generative UI prototyping platform that enables teams to spin up...  ...looking for a Senior Fullstack Engineer who is genuinely fullstack — strong across backend systems and confident building high...  ...(Node.js & Java) • Lead the integration of LLM-powered coding agents into... 
    Remote work
    Senior
    Long term contract
    Internship
    Work from home

    Spotify

    Thunder Bay, ON
    29 days ago
  •  ...from within their applications -- and you will help to build the platform that helps them achieve that. Requirements • Looking for an...  ...architectural and technological vision for Neurelo’s products • Passionate engineer and architect who can challenge the status quo, thinks big... 
    Remote work

    Neurelo

    Thunder Bay, ON
    29 days ago
  • $120k - $150k per year

    Sr. Full Stack Developer About Lendesk We’re a financial technology...  ...digital mortgage origination platform that connects borrowers,...  ...buying experience. We’re also a remote-first company with team members...  ...drive to keep growing, both as an engineer and as a teammate Bonus Points... 
    Remote work
    Senior
    Work at office
    Home office
    Flexible hours

    Lendesk, Llc

    Thunder Bay, ON
    8 days ago
  •  ...financial institutions. The CMG platform is currently relied upon by...  ...for a Site Reliability Engineer (SRE) with a strong focus on...  ...minimize noise and improve MTTR. • Integrate alerting systems with Jira. •...  ...Latest .NET version for our backend services. • GraphQL - Our standard... 
    Remote work
    Local area

    Capital Markets Gateway

    Thunder Bay, ON
    29 days ago
  •  ...individual contributor role on the Data Engineering team, sitting at the intersection of platform thinking and AI-native tooling....  ..., agentic workflows, tool integrations (e.g., MCP servers) that real...  ...Our Ways of Working Babylist is remote-first with team members across the... 
    Remote work
    Senior
    Internship
    Work at office
    Flexible hours
    Weekend work

    Babylist, Inc

    Thunder Bay, ON
    2 days ago
  •  ...lifecycle from strategy, design to engineering and beyond, we enable our...  ...: Apply Digital is hybrid/remote friendly. The preferred candidate...  ...our Composable digital platforms. You’ll build and maintain scalable...  .... - Familiarity with data integrations involving Contentful, Algolia... 
    Remote work
    Senior
    Internship
    Work at office
    Immediate start
    Flexible hours

    Apply Digital

    Thunder Bay, ON
    6 days ago
  •  ...into it. We are rebuilding our engineering culture around a simple...  ...What the Role Is Babylist's Platform team is the foundation every...  ...Ways of Working Babylist is remote-first with team members across...  ...and transcription. Interview Integrity. AI is part of how we work at... 
    Remote work
    Internship
    Work at office
    Local area
    Flexible hours
    Shift work
    Weekend work

    Babylist, Inc

    Thunder Bay, ON
    2 days ago
  • $120k - $140k per year

    Optix is seeking a Lead Engineer to guide our engineering team through...  ...between building the Optix platform, establishing the technical foundation...  ...role is open to candidates Remote, across Canada. If you’re...  ...Architect scalable AI systems that integrate seamlessly with our existing... 
    Remote work
    Long term contract
    Work at office
    Local area
    Flexible hours
    Shift work
    3 days per week

    Optix

    Thunder Bay, ON
    26 days ago
  • $177.8k - $330.1k per year

     ...us. About the Role The Manager, Systems Engineering leads a team of professional Systems Engineers...  ...backup leader into a data resilience platform company. Customers now expect more than recovery...  .... - Willingness to travel 50-75%. #LI-Remote #LI-JW1 What you'll get • Up to 25... 
    Remote work
    Local area
    Worldwide
    Shift work

    Veeam Software

    Thunder Bay, ON
    8 days ago
  • $103k - $160k per year

     ...‍‍ We're seeking exceptional engineers who can bridge the gap between...  ...and our ambitious platform vision. This isn't a traditional...  ...maintaining deep Salesforce integration Product Engineering Experts •...  ...Travel- Although we operate as a remote company, all roles are expected... 
    Remote work
    Senior
    Full time
    Contract work
    Part time

    Clariti Cloud

    Thunder Bay, ON
    26 days ago
  • $180k - $300k per year

     ...The Role We are looking for multiple Principal Software Engineers who are self-starters, love solving technical challenges, and have...  ...applications and services on our multi-tenant, highly scalable cloud platform. \n What You'll Do You get to play with the latest... 
    Remote work
    Work at office
    Local area
    Work from home

    Veeva Systems

    Thunder Bay, ON
    29 days ago
  • $209.3k - $313.8k per year

     ...truck manufacturer. Meet the Team: As a Staff Machine Learning Engineer focused on End-to-End (E2E) Model Development, you will lead the...  ...• Drive large-scale training and evaluation for E2E learning, integrating data from perception, behavior prediction, and control systems.... 
    Remote work
    Full time
    Work at office
    Relocation

    Torc Robotics

    Thunder Bay, ON
    29 days ago
  •  ...without it. Our Senior Software Engineers lead and mentor engineers,...  ...security and compliance programs to integrate seamlessly with Vanta, giving...  ...Health & wellness stipend • Remote workspace stipend • Flexible...  ...'s leading Trust Management Platform, our vision remains unchanged... 
    Remote work
    Senior
    Internship
    Flexible hours

    Vanta

    Thunder Bay, ON
    29 days ago
  • $154k - $176k per year

     ...and PolicyMe is here to change that. As a remote-first, Toronto-based startup with big...  ...machine learning. As an AI-Driven Full Stack Engineer, you'll be part of a team charting new...  ...like NLP, computer vision, recommendation engines etc. • Proficiency with cloud infrastructure... 
    Remote work
    Senior
    Work at office
    Work from home

    Policyme

    Thunder Bay, ON
    29 days ago
  •  ...largest teams specializing in this discipline among consulting engineering firms in Canada. Guided by an entrepreneurial culture based on...  ...contact Maria Rivas. #LI-Hybrid Additional Information Ethics and integrity are fundamental values at CIMA+. That is why we are committed... 
    Remote work
    Senior
    Permanent employment
    Internship
    Work at office
    Flexible hours

    Cima+

    Thunder Bay, ON
    26 days ago
  • $33 per hour

     ...the future of AI. What we do The Mindrift platform connects specialists with AI projects...  ...You hold a Master’s or PhD degree in Civil Engineering. • You have at least 5 years of professional...  .... • Our freelance role is fully remote so, you just need a laptop, internet connection... 
    Remote work
    Part time
    Freelance

    Mindrift

    Thunder Bay, ON
    26 days ago
  •  ...one of our offices in Innisfail, Calgary, or Montreal; however, remote candidates will also be considered. Key Responsibilities •...  ...regulatory compliance.  • Stay up-to-date on the latest reservoir engineering practices and simulation tools, and contribute to the... 
    Remote work
    Senior
    Long term contract

    Deep Sky

    Thunder Bay, ON
    26 days ago
  •  ...immediate opening, your application ensures that you will be part of our ongoing talent review for upcoming roles. • Experience as a Tools Engineer with at least 1 shipped title at the professional level • Experience with C++ and/or C# • AAA experience • Unreal Engine experience
    Remote work
    Immediate start
    Worldwide

    Side

    Thunder Bay, ON
    26 days ago
  • $115k - $145k per year

     ...America’s leading provider of integrated entertainment, sports content...  .... These state-of-the-art platforms are powered by proprietary in...  ...a cross-functional group of engineers, designers, and product thinkers...  ...progression and mentoring others#LI-REMOTE Salary Range $115,000 - $145,... 
    Remote work

    PENN Interactive

    Thunder Bay, ON
    2 days ago
  •  ...relationships, expand the use of our platform across the enterprise, and...  ...pod alongside Solutions Engineering and technical executive leadership...  ...insight. Location: Remote (Canada/US), with travel required...  ...helps solve complex data, integration, and compliance challenges while... 
    Remote work
    Senior
    Long term contract
    Flexible hours

    Pelmorex

    Thunder Bay, ON
    5 days ago
  • $79.65k - $88.5k per year

     ...the majority of our roles are remote-first, meaning you can work...  ...Data Analyst to join our Data Engineering team. This is a high-impact analytics...  .... Understanding of MCP integration patterns is a plus. Nice...  ...Looker, Snowflake, dbt, or cloud platform certifications. ​​The base... 
    Remote work

    Tucows

    Thunder Bay, ON
    22 days ago
  •  ...time, permanent Location: Thornhill, ON (Hybrid) Reporting Manager: Sr. Manager, Sales About Us: At WellnessLiving, we empower thousands...  ...and supporting high-velocity sales teams. • Experience using CRM platforms such as HubSpot or Salesforce. • Exceptional communication,... 
    Remote work
    Permanent employment
    Full time
    Work at office

    Wellnessliving

    Thunder Bay, ON
    26 days ago
  •  ...Enterprise Applications, Cloud Engineering, and QA & Test Engineering....  ...Flexibility This role will operate remotely in Canada or out of our...  ...Generative AI, Agentic AI, data platforms) and incorporate relevant...  ...Understanding of how data and AI systems integrate within enterprise... 
    Remote work
    Senior
    Long term contract
    Work at office

    Telus Digital

    Thunder Bay, ON
    2 days ago
  • $135k - $175k per year

     ...Location: Toronto, ON, Canada (Remote) Job Type: Full-Time...  ...Fulfillment IQ is a supply chain engineering and transformation company that...  ...implementation, and proprietary platforms that accelerate time-to-value...  ...systems, processes, and integrations. The ideal candidate will have... 
    Remote work
    Long term contract
    Full time
    Local area
    Flexible hours

    Fulfillment IQ

    Thunder Bay, ON
    26 days ago
  • $70k - $80k per year

    Account Manager Location: Canada (Remote) Experience: 2+ years Salary...  ...a leading digital experience platform for lumber and building...  ...You will work closely with our Engineering, Onboarding, Product and Sales...  ...industry through seamless integrations. If you are a detail-oriented... 
    Remote work
    Contract work

    Toolbx US Inc.

    Thunder Bay, ON
    26 days ago
  •  ...systems that empower technicians, engineers, and vehicle manufacturers...  ...an ODX/OTX runtime engine. This role requires deep technical...  ...runtime engine. • Ensure seamless integration of diagnostic software with...  ...14229, ISO 15765) and hardware platforms. • Provide technical... 
    Remote work
    Worldwide

    Salvo Software

    Thunder Bay, ON
    26 days ago
  • $116k - $135k per year

     ...keeping the faith, acting with integrity, and delivering on our...  ...social performance on digital platforms. You will own the full lifecycle...  ...data, from the integrity of our backend pipelines to the way that...  ...bridge between complex data engineering and the actionable insights that... 
    Remote work
    Local area
    Worldwide

    Warner Music

    Thunder Bay, ON
    29 days ago
  •  ...leading Microsoft 365 migration and governance platform, trusted by over 100,000 IT pros for its...  .... From cloud transformation to M&A integration, it keeps things just damn simple. ShareGate...  ...architect of our retention and expansion engine.   The Mandate: Humans + AI... 
    Remote work

    Sharegate- En

    Thunder Bay, ON
    26 days ago
  •  ...Responsibilities: • Support the WSTP as an integral player by: - Review and prepare progress...  ...Accounting, Business Administration or Engineering preferred or Technology Degree in...  ...work environment with the ability to work remotely for up to two (2) days per week. Possible... 
    Remote work
    Senior
    Contract work
    For contractors
    Work at office
    Local area
    2 days per week

    Veolia

    Thunder Bay, ON
    29 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Remote Sr. Backend Engineer - Integrations & Platform. Be the first to apply!