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Python Senior Software Engineer

General Information

Ref #:


Travel Amount Required:

Up to 25%

Job Type:

Regular-Full Time


Paris - Paris - France

Description & Qualifications


The Ultimate Kronos Group (UKG) is looking to hire a Senior Software Back-End Engineer to join our extremely talented Product Development team! As one of our Software Engineers, you will be part of our continued improvement and growth of our HR System Delivery solution.

The Senior Software Back-End Engineer will be part of an agile high-performance team of professionals responsible for delivering high-availability full stack solutions to our internal and external customers. Qualified candidates will enjoy working in a diverse and fast-paced team environment that is passionate about their work and contributing to our exciting digital transformation and growth agenda for the entire organization. As a senior software back-end engineer, you will own and be responsible for the design, development, deployment and support of your product. You will be responsible for reviewing team Pull Requests on product development, as well as engaging in cloud and orchestration configuration.

Essential Duties and Responsibilities: (other duties may be assigned)

Work closely with operational cloud resources to ensure successful cloud migrations.
Monitor product health and alerts and own responding to end-user inquiries.
Work closely with other development teams to ensure successful implementation of applications.
Convert specifications and requirements into functional application code.
Work in an agile team environment with other developers, Leads, architects, designers, product managers, business analysts and the user community to gather and validate business requirements.
Demonstrate focus on quality (unit testing, system testing, user acceptance testing) and product support ownership...


Required Qualifications/Skills:

5+ years’ experience in Python.
Experience building and maintaining scalable applications using Cloud technologies and Docker containers.
Demonstrated proficiency with developing web services and RESTful API’s including Microservices.
Proficiency with Git as a version control system.
Experience with PostgreSQL.
Experience with Unit testing preferred.
Knowledge of Javascript/Typescript, EmberJS, Angular is a plus.
Knowledge of CI/CD and DevOps practices preferred.
Experience with Agile Methodologies (SCRUM) preferred

Company Overview

Here at UKG, Our Purpose Is People. UKG combines the strength and innovation of Ultimate Software and Kronos, uniting two award-winning, employee-centered cultures. Our employees are an extraordinary group of talented, energetic, and innovative people who care about more than just work. We strive to create a culture of belonging and an employee experience that empowers our people. UKG has more than 13,000 employees around the globe and is known for its inclusive workplace culture. Ready to be inspired? Learn more at

EEO Statement

Equal Opportunity Employer

Ultimate Kronos Group is proud to be an equal opportunity employer and is committed to maintaining a diverse and inclusive work environment. All qualified applicants will receive considerations for employment without regard to race, color, religion, sex, age, disability, marital status, familial status, sexual orientation, pregnancy, genetic information, gender identity, gender expression, national origin, ancestry, citizenship status, veteran status, and any other legally protected status under federal, state, or local anti-discrimination laws. 

View The EEO Know Your Rights poster and its supplement. 

View the Pay Transparency Nondiscrimination Provision

UKG participates in E-Verify. View the E-Verify posters here.

Disability Accommodation

For individuals with disabilities that need additional assistance at any point in the application and interview process, please email

Informations générales

Aperçu de l’entreprise

Ici, à UKG notre devise est « Our purpose is people ». UKG combine la force et l’innovation de Ultimate Software et Kronos, et réunit deux cultures récompensées axées sur les employés. Nos employés constituent un groupe extraordinaire de personnes talentueuses, dynamiques et innovantes qui ne se préoccupent pas uniquement de leur travail. Nous voulons créer une culture avec un sentiment d’appartenance, mais aussi une expérience d’employé qui donne aux employés les moyens d’agir. UKG emploie plus de 13 000 personnes partout dans le monde et est connu pour avoir une culture favorisant un lieu de travail inclusif. Prêt à être inspiré ? Découvrez-en plus sur la page

Égalité d’accès à l’emploi

Ultimate Kronos Group est fier d’être un employeur offrant l’égalité d’accès à l’emploi à tous les candidats dès lors qu’ils répondent aux qualifications demandées et d’être une entreprise attachée à la mixité, la diversité et l’inclusion. Aucun postulant qualifié ne sera écartée en raison de critères tels que la race, la couleur, la religion, le sexe, l'âge, le handicap, l’état matrimonial, la situation familiale, l’orientation sexuelle, la grossesse, les informations génétiques, l’identité de genre, l’expression de genre, l’origine nationale, l’ascendance, la citoyenneté, le statut d’ancien combattant et tout autre statut juridiquement protégé par les textes luttant contre les discriminations, qu’ils soient internationaux, européens, ou nationaux. 

Aménagement pour l’accessibilité en cas de handicap

Pour les personnes en situation de handicap qui auraient besoin d’une assistance supplémentaire à tout moment du processus de candidature et d’entretien, veuillez envoyer un e-mail à l’adresse