Senior Full-Stack Application Developer – Kotlin, Java, React

Equisoft

. Design, develop and implement features and components of a Kotlin-based web application .

Posted 10/23/2026full-timeMontreal • CanadaSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Proficient in designing and developing Kotlin-based web applications, with a strong focus on microservice architecture and Agile methodologies. Demonstrates expertise in software quality assurance, scenario testing, and SOLID principles to ensure robust and reliable code.

Highest-signal resume keywords

Kotlin DevelopmentMicroservice ArchitectureSQL ProficiencyAgile MethodologiesAzure DevOps Pipelines

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

KotlinJava.NETSQLReactAngularJavaScriptTypeScriptGraphQLREST APIs

Soft Skills

Analytical SkillsProblem-Solving SkillsStrong Organization SkillsCommunication SkillsTeam Spirit

Tools & Technologies

AI Coding AssistantsAzure DevOpsAgileKanban

Certifications & Qualifications

Bachelor’s Degree in Computer EngineeringBachelor’s Degree in Information Technology

Industry Keywords

Cloud-Native ApplicationsPolicy Administration SystemInsurance Policy LifecyclesSoftware Quality AssuranceSOLID Principles

Tech Stack

Tools & technologies

AngularAzureCloudGraphQLJavaJavaScriptKotlinReactSQLTypeScript.NET

About the role

Key responsibilities & impact

Design, develop and implement features and components of a Kotlin-based web application
Collaborate in an Agile environment with software developers, product owners and quality assurance specialists
Analyze features to meet business and technology solution needs
Refine requirements based on technical assessments
Participate in peer reviews and provide constructive feedback
Collaborate on functional testing and documentation of current and future features
Ensure overall software quality and its evolution over the mid to long term
Perform scenario testing to validate systems and programs against technical specifications
Write reliable code following SOLID software engineering practices
Fix bugs promptly and solve complex technical issues
Collaborate with different teams to resolve customer issues
Work on a cloud-native Policy Administration System supporting insurance policy lifecycles

Requirements

What you’ll need

Bachelor’s degree in computer engineering or information technology or equivalent college degree
8 to 10 years of experience in a similar role
Excellent knowledge and experience with Kotlin, Java or .NET
Excellent knowledge of SQL
Excellent knowledge of microservice architecture
Good knowledge and experience with React or Angular and JavaScript/TypeScript
Experience using AI coding assistants in day-to-day work, and checking their output before trusting it
Knowledge of GraphQL and REST APIs
Good knowledge of SOLID principles and object-oriented programming
Knowledge of Agile and Kanban methodologies
Knowledge of Azure DevOps Pipelines
Knowledge of security challenges with web-based applications
Experience solving complex software engineering problems
Strong organization and prioritization skills
Analytical and problem-solving skills
Ability to communicate, write and synthesize information
Ability to multitask in a fast-paced environment
Team spirit, tact, diplomacy, autonomy, rigor and discipline

Benefits

Comp & perks

Full-time permanent role
Medical benefits available day 1
Dental benefits available day 1
Retirement plan available day 1
Telemedicine program available day 1
Employee assistance program available day 1
Flexible hours
Educational support through LinkedIn Learning, LOMA Courses and Equisoft University
Hybrid collaborative workspace