Sky Systems, Inc. (SkySys)

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Added 43 mins ago
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Back-End Developer – Capital Markets
Sky Systems, Inc. (SkySys)
Montreal, QC
- Full-time
Added 3 hours ago
SS
Analyste Affaires / Propriétaire de produit - Business Analyst / Product Owner
Sky Systems, Inc. (SkySys)
Montreal, QC
- $95 to $100 CAD / hour
- Contract
Added 1 day ago
SS
Tech Lead / Architecte - Marché de Capitaux / Development Lead / Architect – Capital Market
Sky Systems, Inc. (SkySys)
Montreal, QC
- Contract
Added 1 day ago
SS
Databricks Developer-Analyst
Sky Systems, Inc. (SkySys)
Montreal, QC
- Full-time
Added 2 days ago
SS
Data Visualization Specialist / Spécialiste en visualisation de données
Sky Systems, Inc. (SkySys)
Montreal, QC
- $50 to $55 CAD / hour
- Contract
Added 7 days ago
SS
Ingénieur en automatisation réseau / Network Automation Engineer
Sky Systems, Inc. (SkySys)
Montreal, QC
- $100 to $105 CAD / hour
- Contract
Added 10 days ago
SS
Paid Media Coordinator
Sky Systems, Inc. (SkySys)
Canada
- Full-time
Added 11 days ago
SS
Analyste fonctionnel de données / Data Functional Analyst
Sky Systems, Inc. (SkySys)
Montreal, QC
- $75 to $80 CAD / hour
- Contract
Added 11 days ago
SS
DevOps Developer / Développeur DevOps
Sky Systems, Inc. (SkySys)
Montreal, QC
- $80 to $85 CAD / hour
- Contract
Added 14 days ago
SS
Analyste en sécurité / Security Analyst
Sky Systems, Inc. (SkySys)
Montreal, QC
- $105 to $110 CAD / hour
- Contract
Added 17 days ago
SS
Quality Assurance Analyst / Analyste en assurance qualité
Sky Systems, Inc. (SkySys)
Montreal, QC
- $50 to $55 CAD / hour
- Contract
Added 18 days ago
SS
IT/AV Technician (Part Time/On Call)
Sky Systems, Inc. (SkySys)
Vancouver, BC
- Part-time
- Contract
Added 1 month ago
SS
Support à la production applicative / Application Production Support
Sky Systems, Inc. (SkySys)
Montreal, QC
- $40 to $45 CAD / hour
- Contract

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Sky Systems, Inc. (SkySys)

Back-End Developer – Capital Markets

Montreal, QC, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Dec 6, 2026
Posting language: English · French
Posted: Nov 6, 2026

Original job description

English section of this bilingual listing.

Back-End Developer – Capital Markets

Location: Downtown Montreal, Canada

Work Model: On-site 2–3 days per week

Duration: 12 months (high possibility of extension)

Hours: 37.5 hours/week

We are looking for an experienced Back-End Developer with strong expertise in Java and a background in building high-performance applications.

Key Requirements:

Strong hands-on experience with Java 17/21 (Java 21 preferred) and Spring Boot.
Experience with GraphQL/SPQR, WebSockets, OAuth2/JWT, and SQL Server.
Knowledge of distributed caching, enterprise messaging, Kubernetes, and CI/CD.
Experience with Flyway, JUnit, Mockito, and Cucumber.
Knowledge of AI-assisted software engineering tools is highly desirable.
Capital Markets experience (trading, financing, settlement, or transaction processing) is strongly preferred.
Expertise in JVM optimization, multithreading, concurrency, or high-performance Java is an advantage.
Excellent command of English is mandatory.
English-speaking candidates only.

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Développeur Back-End – Marchés des capitaux

Lieu : Centre-ville de Montréal, Canada

Read the full bilingual original

Back-End Developer – Capital Markets

Location: Downtown Montreal, Canada

Work Model: On-site 2–3 days per week

Duration: 12 months (high possibility of extension)

Hours: 37.5 hours/week

We are looking for an experienced Back-End Developer with strong expertise in Java and a background in building high-performance applications.

Key Requirements:

Strong hands-on experience with Java 17/21 (Java 21 preferred) and Spring Boot.
Experience with GraphQL/SPQR, WebSockets, OAuth2/JWT, and SQL Server.
Knowledge of distributed caching, enterprise messaging, Kubernetes, and CI/CD.
Experience with Flyway, JUnit, Mockito, and Cucumber.
Knowledge of AI-assisted software engineering tools is highly desirable.
Capital Markets experience (trading, financing, settlement, or transaction processing) is strongly preferred.
Expertise in JVM optimization, multithreading, concurrency, or high-performance Java is an advantage.

Language Requirement:

Excellent command of English is mandatory.
English-speaking candidates only.

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Développeur Back-End – Marchés des capitaux

Lieu : Centre-ville de Montréal, Canada

Mode de travail : Présentiel 2 à 3 jours par semaine

Durée : 12 mois (forte possibilité de renouvellement)

Horaire : 37,5 heures par semaine

Nous recherchons un Développeur Back-End expérimenté possédant une solide expertise en Java et une expérience dans le développement d’applications performantes et évolutives.

Compétences et exigences principales :

Solide expérience pratique avec Java 17/21 (Java 21 privilégié) et Spring Boot.
Expérience avec GraphQL/SPQR, WebSockets, OAuth2/JWT et SQL Server.
Bonne connaissance des technologies de cache distribué, de messagerie d’entreprise, de Kubernetes et de CI/CD.
Expérience avec Flyway, JUnit, Mockito et Cucumber.
Une expérience avec les outils de développement logiciel assistés par l’IA est fortement souhaitée.
Une expérience dans les marchés des capitaux (négociation, financement, règlement ou traitement des transactions) est fortement souhaitée.
Une expertise en optimisation JVM, multithreading, concurrence ou Java haute performance constitue un atout.

Exigence linguistique :

Excellente maîtrise de l’anglais obligatoire.
Seuls les candidats anglophones seront considérés.

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More about this job

Responsibilities

Develop high-performance back-end applications for capital markets using Java and related technologies. Support systems involving trading, financing, settlement, or transaction processing.

Requirements

Candidates should have strong hands-on experience with Java 17 or 21, preferably Java 21, and Spring Boot, along with experience in the listed APIs, security, database, messaging, and deployment technologies. Capital markets experience is strongly preferred, and expertise in JVM optimization, concurrency, or AI-assisted software engineering tools is an advantage; excellent English is mandatory.

Skills

Java 17/21
Spring Boot
GraphQL/SPQR
WebSockets
OAuth2/JWT
SQL Server
Distributed Caching
Enterprise Messaging
Kubernetes
CI/CD
Flyway
JUnit
Mockito
Cucumber
JVM Optimization
Multithreading and Concurrency

Visa sponsorship

Not detected in the job text

Keywords

Java 17
Java 21
Spring Boot
GraphQL
SPQR
WebSockets
OAuth2
JWT
SQL Server
Distributed Caching
Enterprise Messaging
Kubernetes
CI/CD
Flyway
JUnit
Mockito
Cucumber
AI-Assisted Software Engineering
Capital Markets
Trading
Financing
Settlement
Transaction Processing
JVM Optimization
Multithreading
Concurrency
High-Performance Java

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