Backend Developer ( Nest.js / Typescript)

LOD Technologies Inc.; Vancouver; On-site; CAD 90,000 - 130,000; Full time

Benefits offered by this job

Health insurance

Paid time off

Downtown Vancouver office

Job summary

LOD Technologies Inc. is hiring a Backend Software Developer to design, build, and scale modern web applications at the energy-compute frontier. You’ll craft robust backend services, collaborate across product, infrastructure, and operations, and contribute to modern tooling and clean architecture.

The role emphasizes AI awareness, CQRS and DDD patterns, microservices, and strong code quality. You’ll work in a Scrum environment, using Jira and Git, with a downtown Vancouver office option.

Qualifications

• Design, develop, and maintain scalable backend services and APIs.
• Experience with TypeScript, NestJS, REST/GraphQL APIs, and PostgreSQL.

Responsibilities

• Design, develop, and maintain scalable full-stack applications
• Build and maintain backend services using TypeScript and NestJS
• Design and integrate RESTful APIs and GraphQL APIs
• Work with PostgreSQL, designing efficient and scalable data models
• Implement and maintain microservices using CQRS and Clean Architecture
• Contribute to micro-frontend architectures where applicable
• Write clean, maintainable, testable code
• Participate in code reviews, architectural discussions, and technical decision-making
• Collaborate with cross-functional teams in Agile/Scrum environments
• Track and manage work using Jira
• Use Git for version control and team collaboration
• Strong experience with TypeScript
• Hands-on experience with NestJS
• Solid understanding of RESTful APIs and GraphQL
• Experience working with PostgreSQL
• Familiarity with CQRS, Clean Architecture, and Domain-Driven Design (DDD)
• Experience designing and maintaining microservices

Skills

TypeScript

NestJS

REST APIs

GraphQL

PostgreSQL

CQRS

Clean Architecture

DDD

Microservices

Git

Agile/Scrum

Jira

Docker

CI/CD

Cloud (AWS/GCP/Azure)

Auth (JWT/OAuth2/OIDC)

Jest

Logging/Monitoring

Kafka/RabbitMQ/SQS

DevOps basics

Job description

Description

We’re looking for aBackendSoftware Developerto help design, build, and scale modern web applications at the intersection of energy and compute. You’ll be building robust backend services while collaborating closely with product, infrastructure, and operations teams.

This role is ideal for someone who is AI-savvy and enjoys clean architecture, modern tooling, and solving real-world problems in production systems.

What You’ll Do

• Design, develop, and maintainscalable full-stack applications


• Build and maintainbackend servicesusingTypeScript and NestJS


• Design and integrateRESTful APIs and GraphQL APIs


• Work withPostgreSQL, designing efficient and scalable data models


• Implement and maintainmicroservicesusingCQRS and Clean Architecture


• Contribute tomicro-frontend architectureswhere applicable


• Writeclean, maintainable, testable code


• Participate incode reviews, architectural discussions, and technical decision-making


• Collaborate with cross-functional teams inAgile/Scrumenvironments


• Track and manage work usingJira


• UseGitfor version control and team collaboration
  Backend


• Strong experience withTypeScript


• Hands-on experience withNestJS


• Solid understanding ofRESTful APIsandGraphQL


• Experience working withPostgreSQL


• Familiarity withCQRS,Clean Architecture, andDomain-Driven Design (DDD)


• Experience designing and maintainingmicroservices

Engineering Practices

• Proficiency withGit


• Experience working inAgile/Scrumteams


• Familiarity withJiraor similar project-management tools


• Strong problem-solving and debugging skills


• Ability to writeclean, readable, well-documented code

Nice to Have (Strong Plus)

• Experience withDockerand containerized applications


• Familiarity withCI/CD pipelines(GitHub Actions, GitLab CI, etc.)


• Cloud experience (AWS, GCP, or Azure)


• Experience withauthentication & authorization(JWT, OAuth2, OpenID Connect)


• Knowledge of testing frameworks (Jest, React Testing Library, Cypress)


• Experience withlogging, monitoring, and observability tools


• Familiarity withmessage brokers(Kafka, RabbitMQ, SQS)


• BasicDevOps or infrastructureknowledge

Be a part of creating an innovative product that makes a real difference.

Comprehensive health insurance, including medical, vision, and dental coverage.

Paid time off to support a balanced work-life experience.

Work in a conveniently located office in downtown Vancouver.

Grow your career and take on more responsibilities within the company.

Discover how energy, artificial intelligence, and computing intersect to tackle significant challenges.

Join a team that prioritizes clean coding practices, strong principles, and technical excellence.