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Senior Java Jobs in Longueuil, QC (NOW HIRING)

Java Developer

Montreal, QC ยท On-site +1

The Role As a Senior Research and Development Developer at Flexspring, you will design and build ... Strong experience with Java and/or JavaScript in production environments. * Solid knowledge of ...

LiveBarn recherche un(e) ingnieur(e) logiciel backend senior pour rejoindre son quipe technologique ... Concevoir, dvelopper et maintenir des fonctionnalits backend en utilisant Java et Node.js * ...

Role Overview We are seeking a Senior Full Stack Java Developerand strong cloud experience to contribute to the development of a resilient, scalable, and secure cloud-based settlement platform. In ...

LiveBarnis seeking a Senior Backend Software Engineer to join our evolving and fast-paced ... Design, implement, and maintain backend features using Java and Node.js * Participate in software ...

We are looking for an experienced Senior Quality Engineer for our client. This is a permanent ... Prior experience creating automated testing with Java and Javascript. * Experienced utilizing ...

We are looking for an experienced Senior Quality Engineer for our client. This is a permanent ... Prior experience creating automated testing with Java and Javascript. * Experienced utilizing ...

We are looking for an experienced Senior Quality Engineer for our client. This is a permanent ... Prior experience creating automated testing with Java and Javascript. * Experienced utilizing ...

We are looking for an experienced Senior Quality Engineer for our client. This is a permanent ... Prior experience creating automated testing with Java and Javascript. * Experienced utilizing ...

... senior, hands on leadership role responsible for leading and evolving the automation practice ... Java Define automation strategy and provide guidance on when automation adds value versus when ...

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Senior Java information

See Longueuil, QC salary details

$43.9K

$125.9K

$181.2K

How much do senior java jobs pay per year?

As of Jul 20, 2026, the average yearly pay for senior java in Longueuil, QC is $125,897.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,314.00 and $145,242.00 per year, depending on experience, location, and employer.

What does a Senior Java Developer do?

A Senior Java Developer is responsible for designing, developing, and maintaining complex Java-based applications. They often lead development teams, make architectural decisions, and ensure code quality through best practices. Their role also includes mentoring junior developers, participating in code reviews, and collaborating with stakeholders to deliver robust software solutions. Senior Java Developers are expected to have extensive experience with Java frameworks, databases, and deployment processes.

What is the difference between Senior Java vs Java Developer?

AspectSenior JavaJava Developer
Required CredentialsBachelor's degree, extensive Java experience, possibly certifications like Oracle Certified ProfessionalBachelor's degree, Java knowledge, entry to mid-level certifications
Work EnvironmentTeam lead, project architect, involved in design and mentoringDevelopment team member, coding, testing, and implementation
Employer & Industry UsageTech companies, finance, healthcare, enterprise solutionsStartups, tech firms, software agencies, enterprise sectors

Senior Java professionals typically have more experience, leadership responsibilities, and advanced certifications compared to Java Developers. They often lead projects and mentor junior staff, while Java Developers focus on coding and implementation. Both roles are vital in software development, but the senior position involves greater strategic input and oversight.

What are the key skills and qualifications needed to thrive as a Senior Java Developer, and why are they important?

To thrive as a Senior Java Developer, you need deep expertise in Java programming, object-oriented design, and a strong grasp of software development principles, typically backed by a computer science degree or relevant experience. Experience with tools like Spring Framework, Hibernate, Maven, Git, and proficiency in using integrated development environments (IDEs) such as IntelliJ IDEA or Eclipse is essential, and certifications like Oracle Certified Professional (OCP) can be beneficial. Outstanding problem-solving skills, effective communication, and the ability to mentor junior developers set top performers apart. These skills ensure the delivery of robust, maintainable code and foster high-performing teams capable of tackling complex projects.

How do Senior Java Developers typically collaborate with cross-functional teams on large-scale projects?

Senior Java Developers often work closely with product managers, QA engineers, UI/UX designers, and DevOps teams to ensure successful project delivery. They participate in architectural discussions, provide technical guidance, and help translate business requirements into scalable software solutions. Regular communication and agile ceremonies like sprint planning and code reviews are common, allowing them to align development efforts with overall business goals and quickly address challenges. This collaborative environment helps Senior Java Developers mentor junior team members and foster a culture of continuous improvement.
What cities near Longueuil, QC are hiring for Senior Java jobs? Cities near Longueuil, QC with the most Senior Java job openings:
Infographic showing various Senior Java job openings in Longueuil, QC as of July 2026, with employment types broken down into 1% Internship, 87% Full Time, 4% Part Time, and 8% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $125,897 per year, or $60.5 per hour.
Java Developer

Java Developer

Flexspring, Inc

Montreal, QC โ€ข On-site, Remote

Full-time

Medical, PTO

Re-posted 27 days ago


Job description

At Flexspring, you will have the autonomy and flexibility to tackle your role in a way that is right for you. We foster a learning culture that will allow you to develop new skills and progress in your career.


Who We Are

Flexspring is an iPaaS (Integration Platform as a Service) company specializing in HR data integrations. We partner with HR teams and HR software companies to design and deliver custom integrations that connect HR, payroll, and business systems, reduce manual work, improve data accuracy, and help people's operations run more efficiently.


The Role

As a Senior Research and Development Developer at Flexspring, you will design and build core components of our integration platform and contribute to the evolution of our products and architecture. You will work closely with other developers, product stakeholders, and technical leaders to solve complex integration challenges and deliver scalable, reliable solutions.

This role is well suited for an experienced developer who enjoys working on foundational systems, influencing technical direction, and contributing to innovation, including AI-powered capabilities within our platform.


What You'll Do

  • Design and implement software components and web applications across Flexspring's product suite.
  • Evolve and maintain core platform components by writing high-quality Java and JavaScript code.
  • Write, maintain, and execute unit, integration, performance, load, and stress tests.
  • Contribute to technical architecture decisions and help shape the product and platform roadmap.
  • Lead by example through code reviews, technical guidance, and collaboration with other developers.
  • Deliver reliable, scalable solutions that support complex data integration use cases.


What you'll bring

Must Have

  • Bachelor's degree or college diploma in Software Engineering, Computer Science, or a related field, or an equivalent combination of education and relevant experience.
  • Strong experience with Java and/or JavaScript in production environments.
  • Solid knowledge of frameworks such as Spring and JUnit.
  • Experience designing, publishing, and consuming web service APIs.
  • Strong problem-solving skills and the ability to work through complex technical challenges.
  • Ability to collaborate effectively with other developers and technical stakeholders
    High standards for code quality, reliability, and maintainability.
  • Self-motivated, accountable, and comfortable taking ownership of technical outcomes.


Nice to Haves

  • Experience with additional technologies such as Groovy, REST APIs, SOAP web services, GraphQL, ReactJS, or JMS
  • Exposure to HR and/or financial data integrations
  • Experience contributing to AI-powered or data-driven solutions


What You Get

  • Work from home with flexible hours.
  • 4 weeks of paid vacation annually.
  • Comprehensive health benefits package for you and your family.
  • Team events and opportunities to connect with colleagues.
  • Opportunity to work with cutting-edge technologies.
  • Competitive base salary.


For more information about Flexspring, visit: https://www.flexspring.com/


Equal Employment Opportunity Statement


Flexspring is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind. Flexspring is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment. All employment decisions at Flexspring are based on business needs, job requirements and individual qualifications, without regard to race, color, religion or belief, national, social or ethnic origin, sex (including pregnancy), age, physical, mental or sensory disability, HIV Status, sexual orientation, gender identity and/or expression, marital, civil union or domestic partnership status, past or present military service, family medical history or genetic information, family or parental status, or any other status protected by the laws or regulations in the locations where we operate. Flexspring does not tolerate discrimination or harassment based on any of these characteristics. Flexspring encourages applicants of all ages.


*


Chez Flexspring, vous aurez l'autonomie et la flexibilite necessaires pour aborder votre role d'une maniere qui vous convient. Nous favorisons une culture d'apprentissage qui vous permettra de developper de nouvelles competences et de progresser dans votre carriere.


Qui nous sommes

Flexspring est une entreprise iPaaS (Integration Platform as a Service) specialisee dans les integrations de donnees RH. Nous collaborons avec des equipes RH et des entreprises de logiciels RH pour concevoir et livrer des integrations personnalisees qui relient les systemes RH, de paie et d'affaires, reduisent le travail manuel, ameliorent l'exactitude des donnees et aident les operations liees au personnel a fonctionner plus efficacement.


Le role

A titre de developpeur ou developpeuse senior en recherche et developpement chez Flexspring, vous concevrez et batirez des composants essentiels de notre plateforme d'integration et contribuerez a l'evolution de nos produits et de notre architecture. Vous travaillerez en etroite collaboration avec d'autres developpeurs, des parties prenantes du produit et des leaders techniques afin de resoudre des defis d'integration complexes et de livrer des solutions evolutives et fiables.

Ce role convient parfaitement a une developpeuse ou un developpeur experimente qui aime travailler sur des systemes fondamentaux, influencer l'orientation technique et contribuer a l'innovation, y compris les fonctionnalites propulsees par l'intelligence artificielle au sein de notre plateforme.


Ce que vous ferez

  • Concevoir et mettre en uvre des composants logiciels et des applications Web dans l'ensemble de la suite de produits de Flexspring.
  • Faire evoluer et maintenir les composants essentiels de la plateforme en ecrivant du code Java et JavaScript de haute qualite.
  • Ecrire, maintenir et executer des tests unitaires, d'integration, de performance, de charge et de stress.
  • Contribuer aux decisions d'architecture technique et aider a faconner la feuille de route du produit et de la plateforme.
  • Montrer l'exemple par des revisions de code, des conseils techniques et la collaboration avec d'autres developpeurs.
  • Livrer des solutions fiables et evolutives qui appuient des cas d'usage complexes d'integration de donnees.


Ce que vous apportez

Indispensable

  • Baccalaureat ou diplome collegial en genie logiciel, en informatique ou dans un domaine connexe, ou une combinaison equivalente de formation et d'experience pertinente.
  • Solide experience avec Java et/ou JavaScript en environnement de production.
  • Bonne connaissance de frameworks tels que Spring et JUnit.
  • Experience dans la conception, la publication et la consommation d'API de services Web.
  • Solides competences en resolution de problemes et capacite a surmonter des defis techniques complexes.
  • Capacite a collaborer efficacement avec d'autres developpeurs et des parties prenantes techniques.
    Normes elevees en matiere de qualite, de fiabilite et de maintenabilite du code.
  • Autonome, responsable et a l'aise de prendre en charge les resultats techniques.


Atouts

  • Experience avec des technologies additionnelles telles que Groovy, les API REST, les services Web SOAP, GraphQL, ReactJS ou JMS.
  • Exposition aux integrations de donnees RH et/ou financieres.
  • Experience dans la contribution a des solutions propulsees par l'intelligence artificielle ou axees sur les donnees.


Ce que vous obtiendrez

  • Travail a domicile avec horaires flexibles.
  • 4 semaines de vacances payees par annee.
  • Regime d'avantages sociaux complet pour vous et votre famille.
  • Evenements d'equipe et occasions de rencontrer vos collegues.
  • Possibilite de travailler avec des technologies de pointe.
  • Salaire de base competitif.


Pour plus d'informations sur Flexspring, visitez : https://www.flexspring.com/


Declaration d'egalite des chances en matiere d'emploi

Flexspring est un employeur garantissant l'egalite des chances et interdit toute forme de discrimination et de harcelement. Flexspring s'engage envers le principe de l'egalite des chances en matiere d'emploi pour tous les employes et a offrir a ses employes un environnement de travail exempt de discrimination et de harcelement. Toutes les decisions d'emploi chez Flexspring sont fondees sur les besoins de l'entreprise, les exigences du poste et les qualifications individuelles, sans egard a la race, la couleur, la religion ou les croyances, l'origine nationale, sociale ou ethnique, le sexe (y compris la grossesse), l'age, un handicap physique, mental ou sensoriel, le statut VIH, l'orientation sexuelle, l'identite ou l'expression de genre, l'etat matrimonial, l'union civile ou le statut de partenariat domestique, le service militaire passe ou present, les antecedents medicaux familiaux ou les renseignements genetiques, la situation familiale ou parentale, ou tout autre statut protege par les lois ou reglements en vigueur dans les lieux ou nous exercons nos activites. Flexspring ne tolere aucune discrimination ou harcelement fonde sur l'une de ces caracteristiques. Flexspring encourage les candidats de tous ages a postuler.