Join Us

Join LocalSolver guarantees that you will learn new and exciting things every day in various fields. We offer a friendly work environment conducive to creativity and growth.

Skyline Paris New-York

Looking for a new challenge?

Why LocalSolver

A stimulating environment

You will learn a lot, by accomplishing ambitious scientific and technical projects in a fast growing company.

A socio-economic impact

Your work will have a major socio-economic impact, you will discover a whole diversity of activity sectors.

An attractive salary

Your remuneration will be in line with your commitment to the company and to our customers.

A young and passionate team

You will be quickly integrated into the team thanks to our afterworks and seminars.

An inclusive company

We offer the same opportunities to our employees, we try to get the best out of everyone.

Offices in Paris or New-York

You will work in one of our two teams in the heart of Paris or in the borough of Brooklyn.

Working with us

Our team testifies

A few months ago, I made a list of characteristics of the ideal company I would like to work with:
– human-sized
– focused on optimization technologies
– fully dedicated to client success
– developing an innovative optimization solver offering a unique blend of expressiveness, simplicity, performance, and robustness
– powered by a young and creative team constantly thinking out of the box

LocalSolver checks all the boxes. Thank you, Frédéric Gardi, Thierry Benoist, and the entire team for giving me the opportunity to be part of this great adventure. I am thrilled to join you!

Philippe Senior Optimization Scientist

I chose to join LocalSolver to tackle top-level scientific challenges that arise when developing an optimization solver. Now I am glad to be part of a wonderful and highly skilled team! I am currently focusing on improving the solver performance, and I am also developing customized solutions for several of our clients, such as Air Liquide, RTE, or SNCF.

Guillaume Optimization Scientist

Working as a Customer Success Manager at LocalSolver is unique. I enjoy striving to help our users get the most out of our solver and ensure that their support is at the highest level possible. The optimization puzzles are varied, which forces me to master all the different areas in which optimization techniques can be applied and offers new challenges every day.

Arthur Customer Success Manager

With daily work centered on research and development, I am constantly learning and discovering new techniques and approaches to tackle the diverse and very challenging optimization problems which come our way

Victor Optimization Scientist

I joined LocalSolver as an Optimization Scientist to develop state-of-the-art algorithms that deliver quality results in record time to our users!

Marc-Antoine Optimization Scientist

After my first experience as a Partner Sales Executive at Microsoft, LocalSolver commercial development is a new challenge. I like the idea of meeting customer needs with innovative solutions.

Inass Business Developer

I chose to join LocalSolver because I wanted to use my passion for applied mathematics to develop a high-performance product.

Adrien Optimization Scientist

I was immediately seduced by this job which allows me to work on the R&D of the solver and optimization projects for clients. This organization allowed me to gain new skills quickly!

Emeline Optimization Scientist

After six months internship working alongside a team of very competent optimization experts, I chose to join LocalSolver because I find the diversity of the projects very enriching.

Sandrine Optimization Scientist

At LocalSolver, I work both on implementing cutting-edge techniques for solver R&D and on developing custom applications for the challenging problems faced by our clients, such as the CNES, Latexco or VIOOH. These two aspects allow me to quickly improve my skills.

Olivier Optimization Scientist

looking for a new challenge?

Open positions

Développeur Frontend junior

Contexte

LocalSolver est une entreprise spécialisée dans le domaine de l’optimisation et de la data science. Permettre à nos clients de prendre les meilleures décisions nécessite des interfaces novatrices qui rendent clair ce qui est complexe. Dans ce cadre, nous sommes à la recherche d’un nouveau développeur frontend qui maîtrise les derniers frameworks JS et qui possède un bon sens créatif.

Description du poste

  • Développer les interfaces utilisateur de nos solutions et de notre plateforme LocalSolver
  • Construire les meilleurs composants de visualisation dans le domaine de la planification média, de la logistique, du transport, et bien d’autres…
  • Participer à l’élaboration des parcours utilisateurs et de l’UX de nos applications
  • Tester et déployer votre code sur notre infrastructure cloud
  • Interagir avec les équipes back et les ingénieurs en optimisation

Compétences attendues

  • JavaScript, TypeScript, HTML, CSS
  • La maîtrise d’un ou plusieurs frameworks JS modernes : Angular, React, Vue.JS
  • Familier avec les outils de design, d’UI et d’UX comme Adobe XD, InDesign, Sketch, Figma

Bonus : 

  • Des connaissances en Webassembly (WASM) et Websocket
  • La maitrise d’un langage comme Python, Java, C# ou C++
  • La maitrise des outils d’intégration et de déploiement continu (Jenkins, GitLab CI, GitHub Actions)
  • Une bonne curiosité pour l’algorithmique et les casse-têtes

Profil recherché

  • Vous êtes diplômé d’une formation universitaire ou d’une école d’ingénieur
  • Vous êtes créatifs, vous aimez les belles interfaces et vous êtes passionnés par l’expérience utilisateur
  • Vous avez le sens du détail, vous aimez le travail bien fait et vous ne craignez pas les code reviews
  • Vous êtes curieux, vous aimez interagir avec les autres pour faire émerger les meilleures idées
  • Vous savez travailler dans un contexte international avec des clients d’horizons très différents
  • Vous avez une très bonne maîtrise de l’anglais et du français, tant écrite qu’orale

Déroulement du processus de recrutement

  1. Premier contact RH par téléphone ou visio (15min).
  2. Premier entretien avec deux membres de votre future équipe (1h). Peut s’effectuer par téléphone ou en visio.
  3. Entretien et test technique avec notre CTO (2h). A lieu dans nos locaux de Paris.
  4. Bienvenue parmi nous ! Un petit dej d’accueil avec vos futurs collègues vous attend.

Rémunération et avantages

Nous proposons un CDI à temps plein avec une rémunération fixe selon profil et expérience, des primes selon les performances de l’entreprise et du salarié ainsi que des avantages divers (assurance maladie, prévoyance, déjeuner, transport, …). Vous travaillerez au sein de l’équipe LocalSolver basée au 24 avenue Hoche, Paris 8ème.

Comment candidater ?

Veuillez transmettre par courriel à Romain votre CV ainsi qu’une lettre de motivation. N’hésitez pas à ajouter à votre candidature un projet représentatif de vos capacités et de votre potentiel.

Optimization scientist

Context

LocalSolver is a software company in the field of optimization and decision support. The team is developing LocalSolver, an innovative mathematical optimization product. Besides, it offers custom optimization solutions and services. In strong growth and profitability, the company counts among its clients the largest companies worldwide like Airbus, Air Liquide, Bosch, Beiersdorf, ENGIE, Publicis, Renault, Repsol, SNCF, Softbank, Sony, Starbucks, or Veolia.

Job description

You are in charge of improving the performance of LocalSolver, as well as the maintenance and support of the software. You develop complex algorithms to solve combinatorial and numerical optimization problems within LocalSolver while respecting our programming guidelines under the supervision of a senior team member. This entails for instance developing specialized local search neighborhoods for routing and scheduling problems, adding new heuristics to find solutions for Mixed-Integer Linear or Nonlinear Problems, or improving the performance of our existing Simplex and Interior-Point algorithms. You are on the lookout for new techniques that are found and developed in the optimization community. You exchange with our customers to better understand their optimization needs and help them use LocalSolver to its best capabilities.

You can also develop tailor-made optimization applications that answer our customers’ needs, especially in terms of performance and user experience, under the supervision of a senior team member. You have constructive and professional discussions with our customers and drive autonomously the development of the functional and technical aspects of the application, within the project’s deadlines. You are also in charge of the product’s final integration and ensure its maintenance and support. If required, you are also in charge of training for our customers.

Your profile

  • You have a strong mathematical and algorithmic background;
  • You like solving difficult problems, theoretical as well as practical;
  • You are proficient with linear and nonlinear optimization techniques;
  • You are very organized and have an eye for detail;
  • You are curious, you love to discover new stuff, you are not afraid of change;
  • You are pleasant, positive, energetic;
  • You are ambitious, and you like the startup spirit;
  • You have a high degree of autonomy and commitment to work;
  • You have an ability to listen, dialog, argue;
  • You have an excellent written and oral expression in English and French.

Remuneration & benefits

Full-time French permanent (CDI) contract. Fixed compensation according to profile and experience + bonuses according to the performance of the company and of the employee + various advantages (health insurance, provident insurance, lunch, transport, …). The bonuses can represent a complement of several months of salary. You will work within the LocalSolver team based at 24 avenue Hoche, Paris 8th. You will occasionally travel in France and internationally.

How to apply

Please send an email to Louisa with a ZIP file containing: your resume, a cover letter, and a folder with the source code of a project which captures your skills and your potential (a project you are “proud” of). The application can be written in English or French. We will study your application and contact you if we accept your candidature and would like to schedule a first interview.

Business Developer

Context

LocalSolver is a software company in the field of optimization and decision support. The team is developing LocalSolver, an innovative mathematical optimization product. Besides, it offers custom optimization solutions and services. With strong growth and profitability, the company counts among its clients the largest companies worldwide like Airbus, Air Liquide, Bosch, Beiersdorf, ENGIE, Publicis, Renault, Repsol, SNCF, Softbank, Sony, Starbucks, or Veolia.

Job description

You are responsible for the sales development of LocalSolver in different geographical areas and business segments. You will be coached and supervised by a senior business developer.

You develop a portfolio of customers and build a quality, long-term commercial relationship with them. In this context, you achieve the sales objectives defined by the company. To do this, you must:

  • Exploit and expand the portfolio of leads and clients in the areas concerned;
  • Build and develop a sales pipeline in accordance with the sales process and by leveraging the software tools offered by the sales and marketing team: generate and qualify leads, initiate promising contacts, check the needs of your interlocutors, answer their questions and objections, engage them in a trial period of LocalSolver, write commercial proposals, close sales, ensure payments, monitor and develop existing accounts;
  • Request technical support from the LocalSolver R&D team promptly;
  • Provide constructive feedback to the marketing and R&D functions of the company;
  • Ensure the reporting of your performance, in particular during weekly meetings;
  • Contribute to the organization and industrialization of the sales and marketing department by giving constructive feedback about the sales process and tools.

At LocalSolver, sales and marketing have an important scientific and technical dimension. You must be prepared to understand LocalSolver in-depth so that your conversations with clients be most relevant. The entire LocalSolver team will help you, in particular, by supporting you closely in your progress during the first months of your appointment.

In the same way, our sales process at LocalSolver is complex because highly optimized. It relies a lot on software tools and data. You must be prepared to understand the sales process and tools in-depth to maximize your efficiency but also the efficiency of the whole sales team. The sales and marketing team will help you by supporting you closely in your progress during the first months of your appointment.

Your profile

  • You are very organized and have an eye for detail;
  • You are pleasant, positive, energetic;
  • You are curious, you love to discover new stuff, you are not afraid of change;
  • You are ambitious, and you like the startup spirit;
  • You have a high degree of autonomy and commitment to work;
  • You have an ability to listen, dialog, argue;
  • You have an excellent written and oral expression in English and French.

This job is particularly suited for people interested in discovering all the facets of the sales function in a young, innovative, fast-growing B2B software company.

Remuneration & benefits

Full-time French permanent (CDI). Fixed compensation according to profile and experience + bonuses according to the performance of the company and of the employee + various advantages (health insurance, provident insurance, lunch, transport, …). The bonuses can represent a complement of several months of salary. You will work within the LocalSolver team based at 24 avenue Hoche, Paris 8th. You will occasionally travel in France and internationally.

How to apply

Please send an email to Louisa with your CV and a cover letter explaining why you want to join LocalSolver. The application file must be written in English. We will study your application and contact you if it is selected for a first interview.

Stages en Optimisation

Contexte

LocalSolver est un éditeur de logiciels et une société de services spécialisé dans le domaine de l’optimisation et de l’aide à la décision. La société développe et commercialise à l’international un solveur d’optimisation mathématique innovant. Son offre de services couvre le conseil, le prototypage, le développement, l’intégration, la maintenance. L’équipe de LocalSolver est reconnue pour la valeur ajoutée et l’excellence des solutions qu’elle développe pour ses clients depuis plus de 20 ans.

Sujets disponibles

  • Modélisation et résolution de problèmes industriels avec le solveur d’optimisation mathématique LocalSolver [PDF]
  • Utilisation de techniques de programmation semi-définie positive au sein d’un solveur d’optimisation globale [PDF]
  • Heuristiques pour des problèmes non linéaires en variables mixtes [PDF]
  • Implémentation d’un algorithme de points intérieurs pour des problèmes quadratiques convexes [PDF]
  • Géométrie des fonctions quadratiques à deux variables [PDF]

Profil recherché

Ce stage est destiné à des étudiants en 4ème ou 5ème année de formation supérieure (écoles d’ingénieur ou universités) en informatique scientifique ou mathématiques appliquées. L’étudiant(e) doit posséder :

  • Une solide formation en modélisation et optimisation mathématique
  • Un goût prononcé pour la programmation informatique (Python, Java, C# ou C++)
  • Un haut degré d’autonomie et d’engagement dans le travail
  • Une capacité à écouter, dialoguer, argumenter
  • Une expression écrite et orale parfaite en français
  • Une bonne expression écrite en anglais
  • Un goût pour la communication scientifique et technique.

Rémunération & avantages

Le stage durera entre 3 et 6 mois. Il sera rémunéré entre 1000 et 1500 euros brut par mois selon le profil de l’étudiant(e). La carte Navigo et le déjeuner du stagiaire seront pris en charge pour partie. En fonction des résultats obtenus, une prime pourra être attribuée. Le/La stagiaire sera intégré(e) au sein de l’équipe de LocalSolver basée au 24 avenue Hoche, Paris 8ème. La croissance de LocalSolver étant soutenue, une embauche est envisageable en fin de stage.

Comment candidater ?

Veuillez transmettre par courriel à Louisa un fichier au format ZIP contenant : une lettre de motivation, un CV, le dernier bulletin de notes, les coordonnées d’une référence (l’un de vos enseignants ou l’encadrant d’un stage antérieur), ainsi qu’un dossier (ou un lien vers un dossier) contenant les sources d’un projet informatique représentatif de vos capacités et de votre potentiel (un projet dont vous êtes “fier(e)”). Le dossier peut être rédigé en anglais. Les dossiers incomplets, mal présentés, ou encore mal rédigés ne seront pas examinés.

For LocalSolver team only

Perks and Benefits

Bonuses

According to the performance of the company, your bonus can represent several months of salary.

RTT

You benefit from 10 days of RTT per year in addition to your 25 days of paid leave.

CET

You can save any paid leave or RTT days that you do not take during the year.

Transportation

50% of the cost of your public transportation pass is covered by LocalSolver.

Lunch

50% of the cost of your lunch at the company restaurant is covered by LocalSolver.

Insurance

You will have an excellent health insurance and provident contract.

None of our online offers are for you?

LocalSolver is always looking for talented people, feel free to apply!