Talent.com
Proof
Senior Back End Engineer - Mobile TeamProof • Toronto, ON, Canada
Senior Back End Engineer - Mobile Team

Senior Back End Engineer - Mobile Team

Proof • Toronto, ON, Canada
30+ days ago
Salary
CA$120,000.00 yearly
Job type
  • Full-time
Job description

We’re Proof, a high growth company in the legal tech industry, launched in 2017. We've built a best‑in‑class legal services platform used by thousands of law firms with a sustained average growth rate of over 10%. Our marketplace platform helps law firms and pro‑se parties access more efficient, transparent, and accessible legal services that are not traditionally available to everyone. Our primary services are Service of Process and E‑Filing. We currently support over 3,000 law firms throughout the US and countless pro‑se parties.

Senior Back End Engineer – Mobile Team

If you thrive in fast‑paced environments, love solving complex technical challenges, and are passionate about building high‑performance mobile experiences, this role is for you.

Responsibilities

  • Lead the design, development, and maintenance of Proof’s backend services, ensuring high availability, scalability, and security across our platform.
  • Architect and optimize database schemas, queries, and data pipelines to support growing data volumes and complex business requirements. Build and maintain robust RESTful APIs that power our web and mobile applications, with a focus on performance and developer experience.
  • Collaborate with mobile and frontend engineers to design efficient API contracts and ensure seamless integration across platforms.
  • Identify and address performance bottlenecks, implement caching strategies, and optimize system reliability.
  • Work closely with cross‑functional teams, including Product and Design, to deliver impactful features within an agile development environment.
  • Conduct thorough code reviews, uphold best practices, and contribute to a culture of technical excellence.
  • Provide mentorship to other engineers.
  • Stay current with backend development trends and bring innovative ideas and technologies to the team to continuously improve the platform.

Qualifications

  • 5+ years of backend development experience, demonstrating proficiency in building, testing, and deploying scalable web services and APIs.
  • Strong experience with relational databases (PostgreSQL preferred), including schema design, query optimization, and data modeling.
  • Strong proficiency in Go, with experience building production services in a Go‑based backend environment.
  • Proven ability to design and build RESTful APIs, with exposure to GraphQL being an advantage.
  • Experience with cloud infrastructure (AWS, GCP, or Azure), containerization, and deployment pipelines.
  • Familiarity with CI/CD practices, automated testing frameworks, and infrastructure‑as‑code tools.
  • Strong communication and collaboration skills, with experience working in remote, agile teams.
  • A proactive, self‑driven mindset with a passion for solving complex problems and continuously learning.

Nice to Have

  • Experience with geospatial data and tools such as Uber’s H3 library, PostGIS, or similar spatial indexing systems.
  • Advanced PostgreSQL optimization skills, including query tuning, indexing strategies, and handling large‑scale datasets.
  • Experience with or understanding of mobile development, particularly React Native, and the unique requirements of mobile‑backend integration.
  • Familiarity with legal technology or document processing workflows.
  • Experience with event‑driven architectures or message queues.

What We Offer

  • Full‑time, salaried position.
  • Fully remote role, based in Canada.
  • Flexible time off and holidays to support work‑life balance.
  • Company‑provided equipment and tools.
  • Comprehensive benefits package, including healthcare, dental, life, and long‑term disability.

Compensation and Benefits

  • Full‑time, remote role (Canada‑based).
  • Salary range: $120,000 – $160,000 CAD based on experience and location.
  • Flexible time off & holidays to support work‑life balance.
  • Comprehensive benefits, including healthcare, dental, life, and long‑term disability.
  • Equipment & tools provided.
#J-18808-Ljbffr
Create a job alert for this search

Senior Back End Engineer - Mobile Team • Toronto, ON, Canada

Similar jobs

Senior Backend Engineer, Analytics

Movable Inktoronto, on, Canada
Full-time

Movable Ink scales content personalization for marketers through data-activated content generation and AI decisioning.The world’s most innovative brands rely on Movable Ink to maximize revenue, sim... Show more

 • Promoted

Senior Backend Engineer – AWS Microservices

Tata Consultancy ServicesToronto, ON, CA
Full-time

A leading IT consultancy firm is seeking a candidate in Toronto to architect and implement AWS cloud native solutions.The role requires expertise in microservices, serverless architectures, and RES... Show more

 • Promoted

Senior Front-End Engineer

Rumble - Career PageToronto, ON, CA
Full-time

Freedom-First technology platform.We proudly offer a video platform, cloud services, advertising solutions, and a non-custodial cryptocurrency wallet.Rumble is seeking a Senior Front-End Engineer t... Show more

 • Promoted

Senior Engineer for Growth Platform Development

Fairetoronto, on, Canada
Full-time

Become a Senior Engineer at Faire, steering the growth platform development focused on backend scalability in a hybrid work model.Your role will support dynamic experimentation and retailer engagem... Show more

 • Promoted

Senior Back End Engineer (Data Platform)

Forma.aiToronto, ON, CA
Full-time

Series B startup that's revolutionizing how sales compensation is designed, managed and optimized.We handle billions in annual managed commissions for market leaders like Edmentum, Stryker, and Aut... Show more

 • Promoted

Senior Backend Engineer Role at Everand

Scribd, Inc.Toronto, ON, CA
Full-time

Drive backend innovation as a Senior Backend Engineer at Everand.Work on systems that enhance the discoverability and personalization of reading experiences for users worldwide.This position emphas... Show more

 • Promoted

Senior Staff Software Engineer - Mobile(Android)

Capital OneToronto, ON, CA
Full-time

Senior Staff Software Engineer - Mobile(Android)Applylocations: Toronto, ONtime type: Full timeposted on: Posted Yesterdayjob requisition id: R244954161 Bay Street (93021), Canada, Toronto,... Show more

 • Promoted

Senior Mobile Engineer

ClickUpToronto, ON, CA
Full-time

At ClickUp, we’re not just building software.We’re architecting the future of work! In a world overwhelmed by work sprawl, we saw a better way.That’s why we created the first truly converged AI wor... Show more

 • Promoted

Senior Mobile Engineer I (Hybrid)

HomebaseToronto, ON, CA
Full-time

At Homebase, you’ll join a team that’s bold, fast-moving, and obsessed with helping small businesses thrive.We build with empathy, act with urgency, and take big swings that drive real-world impact... Show more

 • Promoted

Senior Backend Engineer for Game Diagnostics

Unitytoronto, on, Canada
Full-time

Elevate your career as a Senior Backend Engineer on Unity’s Diagnostics Team.This role emphasizes designing and maintaining critical systems that enhance game telemetry and reporting for developers... Show more

 • Promoted

Senior Mobile Engineer Sports Gaming Experience

Pentasiatoronto, on, Canada
Full-time

Elevate user experiences in sports and gaming as a Senior Mobile Developer with Pentasia.Utilize your expertise in React Native and mobile architecture for impactful product contributions.This role... Show more

 • Promoted

Senior Back-End Engineer

LotusFlareToronto, ON, CA
Full-time

LotusFlare is a provider of cloud‑native SaaS products based in the heart of Silicon Valley.Founded by the team that helped Facebook reach over one billion users, LotusFlare was created to make aff... Show more

 • Promoted

Senior Engineer Specializing in Mobile Android Build and Release Pipelines

Life360Toronto, ON, CA
Full-time

Streamline Android app releases as a Senior Build and Release Engineer.Champion CI/CD practices and tooling improvements in a dynamic remote environment.In this impactful role, you will maintain an... Show more

 • Promoted

Senior Backend Engineer on Matching Team

People.aiToronto, ON, CA
Full-time

Step into the role of Senior Software Engineer at Backstory, focusing on backend development for the Matching team.This position integrates advanced data insights and scalable system architecture.Y... Show more

 • Promoted

Back End Developer with Microservices

Nexus Systems GroupToronto, ON, CA
Permanent

Become a key part of our team as a Back End Developer in a hybrid work environment situated in Downtown Toronto.Your microservice skills and database experience will drive key application projects.... Show more

 • Promoted

Senior Android Engineer Shaping the Future of Live Selling

WhatnotToronto, ON, CA
Full-time

Drive the evolution of live selling as a Senior Android Engineer.Use your Kotlin skills to craft user-centric solutions that empower sellers in a thriving remote workspace.The Inventory team invite... Show more

 • Promoted

Senior Android Engineer Spearheading Mobile Experience Growth

Life360Toronto, ON, CA
Full-time

Drive innovative mobile experiences as a Senior Android Engineer, enhancing engagement and family safety features for a leading application.Collaborate with cross-functional teams to push boundarie... Show more

 • Promoted

Senior Backend Engineer - Azure Microservices & GraphQL

Appfabs IncorporationToronto, ON, CA
Full-time

A technology solutions company is seeking a Senior Backend Developer to join their team in Toronto, Ontario.This role involves designing and maintaining microservices-based backend systems using.NE... Show more

 • Promoted

Senior Software Engineer, McMobile

Jobbertoronto, on, Canada
Full-time

Edmonton; Kitchener-Waterloo; Toronto; Vancouver.Are you an experienced software engineer with a passion for finding creative solutions to real-world problems? Do you love supporting more junior te... Show more

 • Promoted

Senior Back End Engineer - Mobile Team

ProofToronto, Canada
Full-time

We're Proof, a high growth company in the legal tech industry, launched in 2017.We've built a best‐in‐class legal services platform used by thousands of law firms with a sustained average g... Show more