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Backend Engineer

Backend Engineer

Backend Engineer | Casavo

Welyk

Milancontract

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Role description

🏱 Sull'azienda

Casavo Ăš un'azienda proptech che ha trasformato il modo in cui si compra e si vende casa in Italia e in Francia.

Nata nel 2017 come piattaforma di instant buying, negli anni si Ăš evoluta in un network tecnologico di agenti immobiliari: oggi conta diverse centinaia di agenti tra i due paesi e continua a crescere anche per acquisizione di altre reti e agenzie. La proposta di valore verso gli agenti Ăš una piattaforma che automatizza il lavoro a basso valore aggiunto e introduce funzionalitĂ  di intelligenza artificiale per aumentarne la produttivitĂ  quotidiana.

Cosa farai

Lavorerai su una piattaforma B2B che gestisce l'intera transazione immobiliare degli agenti: annunci, mandati, proposte, contratti, firma elettronica, provvigioni, agenda visite.

Il sistema Ăš oggi diviso tra un backend storico in Scala che regge la maggior parte del dominio di business e un nuovo core in Kotlin verso cui l'azienda sta spostando gradualmente la logica.

  • Consegnerai feature di prodotto scrivendo sia su Scala che su Kotlin, decidendo di volta in volta dove ha senso farle vivere
  • Parteciperai alla migrazione incrementale del dominio dal sistema legacy al nuovo core, quando la roadmap ne dĂ  l'occasione
  • Lavorerai sull'integrazione tra i due sistemi (eventi, contratti tra i due lati, coerenza dei dati)
  • Progetterai API pensate anche per consumatori non umani, dato che parte del prodotto va in direzione di funzionalitĂ  agentiche AI
  • Se serve chiudere una feature toccherai anche un pezzo di frontend, uno script o una verifica sui dati, seguendo le convenzioni giĂ  esistenti
  • Parteciperai a discussioni tecniche e scriverai decisioni architetturali sotto forma di ADR

Requisiti tecnici

  • Solida esperienza backend sull'ecosistema JVM, in produzione
  • Conoscenza pratica di SQL relazionale (schema design, indici, query performance)
  • Esperienza nella progettazione di API REST vere (idempotenza, semantica HTTP corretta, contratti espliciti)
  • Abitudine consolidata ai test automatici
  • CapacitĂ  di lavorare dentro codice esistente e non tuo senza bisogno di riscriverlo
  • DisponibilitĂ  a uscire occasionalmente dal perimetro backend per chiudere una feature
  • Inglese professionale, scritto e parlato
  • DisponibilitĂ  al modello ibrido su Milano, 2 giorni a settimana in ufficio

Nice to have

  • Esperienza con Kotlin in produzione
  • Esperienza nella progettazione di API per consumatori non umani (altri servizi, job batch, tool-calling di un LLM)
  • Esperienza vissuta di migrazione strangler o carve-out da un monolite
  • Programmazione funzionale sulla JVM
  • Messaggistica asincrona ed esperienza con consumer idempotenti
  • FamiliaritĂ  con DDD e architettura esagonale

Sei la persona ideale se

Ti piace lavorare dentro sistemi reali piĂč che immaginarne di ideali, e non ti scoraggia il fatto che buona parte del lavoro nei prossimi mesi resterĂ  su codice Scala scritto da altri.

Sai motivare a chi ti chiede una feature perché la scrivi da una parte o dall'altra, invece di seguire un principio a prescindere.

Se vedi un rischio tecnico lo sollevi in tempo, con dati e una proposta, non a cose fatte, e sai portare gli altri con te invece di isolarli.

Non ti fermi al confine del tuo ruolo: se per chiudere una feature serve toccare un pezzo di frontend o uno script lo fai, appoggiandoti alle convenzioni giĂ  scritte e agli strumenti AI se servono.

In generale preferisci portare a termine le cose piuttosto che aspettare la specifica perfetta.

Cosa offre l'azienda

  • RAL fino a 60k (o rate equivalente per partita IVA)
  • Modello ibrido, 2 giorni a settimana in ufficio a Milano
  • Buoni pasto Satispay da 7€ per ogni giorno di presenza in ufficio
  • 3 Pillow Day l'anno, per assenze brevi senza certificato medico
  • 1 Birthday Day off nella settimana del compleanno
  • CCNL Commercio, 14 mensilitĂ 

L'annuncio Ăš rivolto a candidati di entrambi i sessi, nel rispetto del D.lgs. 198/2006 e s.m.i., e a persone di ogni etĂ , nazionalitĂ , orientamento sessuale, identitĂ  di genere e appartenenza etnica, nel rispetto dei principi di non discriminazione e pari opportunitĂ .

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

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Backend Engineer

Senior Machine Learning Engineer

Randstad Hungary

Remotesenior

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Role description

Organisation/Department

Our client is a US-headquartered, market-leading enterprise in their sector with a multi-decade history and an agile, global network. We are seeking a highly skilled Senior
Machine Learning Engineer
to join their expanding Budapest team as a senior technical individual contributor. Situated within the Data Engineering organization, you will operate at the intersection of data engineering, applied ML, and software engineering to design, build, and deploy production-grade ML infrastructure and agentic AI systems that directly impact the business.

Job description

  • End-to-End ML Pipeline Engineering:
    Design, build, and maintain production ML pipelines end-to-end — feature engineering, model training, evaluation, deployment, serving, and monitoring on AWS and Databricks.
  • Agentic AI Architecture:
    Architect and implement agentic AI orchestration systems using frameworks like LangChain, LangGraph, CrewAI, or custom layers, with production-grade reliability, observability, guardrails, planning loops, and memory management.
  • Feature Stores & Data Pipelines:
    Build and optimize feature stores, training data pipelines, and feature engineering workflows serving both batch and real-time inference workloads.
  • MLOps Infrastructure & Governance:
    Own MLOps infrastructure including CI/CD for models, automated retraining pipelines, A/B testing frameworks, model versioning, experiment tracking, and ML asset governance using MLflow, Unity Catalog, and Databricks Model Serving.
  • LLM Integration Patterns:
    Design and implement LLM integration patterns including RAG architectures, prompt management systems, tool-use frameworks, vector databases, and memory/state management.
  • Monitoring, Observability & Evaluation:
    Develop model monitoring for drift detection, performance degradation alerts, cost tracking, and automated remediation. Establish evaluation frameworks for predictive models (standard ML metrics, backtesting) and agentic systems (task completion, hallucination detection, tool-use accuracy, latency budgets).
  • Technical Leadership & Collaboration:
    Drive build-vs-buy and framework selection decisions backed by prototypes and benchmarks. Mentor ML engineers through technical design reviews, code reviews, and architectural guidance.

Required Experience

  • Core Background:
    6+ years in machine learning engineering, applied ML, or closely related software engineering roles with recent, demonstrated production delivery.
  • Production ML at Scale:
    2+ years building and operating production ML systems handling real traffic and business-critical decisions (not just notebooks or proof-of-concepts).
  • Databricks ML & AWS Ecosystem:
    Production experience with Databricks ML ecosystem (MLflow, Model Serving, Feature Store, Unity Catalog) and supporting AWS services (SageMaker, Bedrock, S3, Lambda, Step Functions, ECS/EKS).
  • Agentic AI Production Systems:
    Hands-on experience building agentic AI systems (multi-step orchestration, tool use, planning loops, memory management, human-in-the-loop patterns).
  • Core Tech Stack & Software Engineering:
    Deep proficiency in Python and ML frameworks (PyTorch, TensorFlow, scikit-learn, XGBoost) with strong software engineering fundamentals (testing, version control, code review, CI/CD).
  • LLM & Inference Experience:
    Production experience with LLM applications (RAG pipelines, vector databases like Pinecone/Weaviate/Chroma/pgvector, embeddings, prompt engineering, fine-tuning) and real-time/batch inference optimization (quantization, distillation, caching).

Preferred Qualifications

  • Experience with multi-agent system architectures (specialization, inter-agent communication, shared state management, failure recovery).
  • Production experience with model fine-tuning and RLHF/DPO alignment techniques.
  • Hands-on GPU infrastructure management, distributed training, and compute optimization on AWS (EC2 GPU, SageMaker training jobs, Bedrock custom models).
  • Familiarity with streaming ML (online learning, real-time feature computation, event-driven inference) and AI guardrail/safety systems (content filtering, output validation, cost controls).
  • Contributions to open-source ML tooling or published applied ML work.
  • MS or PhD in Computer Science, Machine Learning, or a quantitative field (practical production experience weighted equally).

Benefits

  • High Technical Impact:
    A unique professional challenge to shape production predictive AI models and agentic orchestration workflows for a stable, market-leading global enterprise.
  • Competitive Compensation:
    Senior level base salary and annual target bonus.
  • Benefits Package:
    Cafeteria allowance and private health insurance package.
  • Flexibility:
    Hybrid working model requiring 3 days of office presence (Budapest) and offering 2 days of Home Office per week.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Backend Engineer

Architecte Solutions logiciel Aéronautique/Défense

Capgemini Engineering

Remotelead

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Role description

Capgemini Engineering, leader mondial des services d'ingĂ©nierie , rassemble des Ă©quipes d'ingĂ©nieurs , de scientifiques et d'architectes pour aider les entreprises les plus innovantes dans le monde Ă  libĂ©rer leur potentiel . Des voitures autonomes aux robots qui sauvent des vies, nos experts en technologies digitales et logicielles sortent des sentiers battus en fournissant des services uniques de R&D et d'ingĂ©nierie dans tous les secteurs d'activitĂ© . Rejoignez nous pour une carriĂšre pleine d'opportunitĂ©s , oĂč vous pouvez faire la diffĂ©rence et oĂč aucun jour ne se ressemble

Description du poste

Rejoignez Notre Centre D’Excellence Software Et Contribuez Au DĂ©veloppement De Solutions Innovantes Dans Les Secteurs De L’AĂ©ronautique, Du Spatial, De La DĂ©fense Et Du Naval. Vous Interviendrez Sur Des Projets StratĂ©giques Ă  Forte Dimension Technologique Autour Des Applications Web, Mobiles Et Cloud, Au CƓur Des Enjeux De Transformation De Nos Clients. Dans Ce Cadre, Vos Missions Seront De

  • Comprendre les besoins fonctionnels et applicatifs des clients et contribuer aux dĂ©marches d’avant-vente.
  • Concevoir des architectures logicielles robustes, Ă©volutives et sĂ©curisĂ©es pour des environnements critiques.
  • DĂ©velopper et promouvoir des offres innovantes autour des technologies applicatives et cloud.
  • Piloter la cohĂ©rence entre les besoins du marchĂ©, la stratĂ©gie des solutions et les capacitĂ©s internes.
  • DĂ©velopper un rĂ©seau de partenaires et assurer une veille continue sur les Ă©volutions technologiques du marchĂ©.

Description du profil

  • DiplĂŽmĂ©(e) d’une Ă©cole d’ingĂ©nieurs ou Bac+5, vous justifiez d’au moins 15 ans d’expĂ©rience en architecture logicielle dans un contexte industriel complexe ou critique
  • Vous disposez d’une expertise dans les secteurs AĂ©ronautique, Spatial, DĂ©fense ou Naval et connaissez les standards associĂ©s
  • Vous maĂźtrisez les architectures distribuĂ©es, les API, les microservices, le cloud hybride et les enjeux de cybersĂ©curitĂ© logicielle
  • Vous Ă©voluez avec aisance dans plusieurs environnements techniques tels que C/C++, Java, Python, C#/.NET ou Go et possĂ©dez un niveau d’anglais avancĂ©
  • Vous ĂȘtes reconnu(e) pour votre leadership technique, votre capacitĂ© Ă  fĂ©dĂ©rer les Ă©quipes et votre esprit d’analyse.

3 raisons de nous rejoindre

Qualité de vie au travail
: accord de tĂ©lĂ©travail en France et Ă  l’international, accord sur l’égalitĂ© professionnelle, la parentalitĂ©, l’équilibre des temps et la mobilitĂ© durable.

Apprentissage en continu
: certifications et formations en libre accĂšs, accompagnement sur mesure avec votre career manager, parcours d’intĂ©gration sur 9 mois.

Avantages groupe & CSE
: plan actionnariat, activités à tarifs préférentiels, remboursement partiel vacances, remboursement de votre abonnement sportif ou culturel.

Nos engagements et priorités

Le groupe Capgemini encourage une culture inclusive dans un cadre multiculturel et handi-accueillant. En nous rejoignant, vous intĂ©grez un collectif qui valorise la diversitĂ©, dĂ©veloppe le potentiel de ses talents, s’engage dans des initiatives solidaires avec ses partenaires, et se mobilise pour rĂ©duire son impact environnemental sur tous ses sites et auprĂšs de ses clients.

Leader mondial des services d’ingĂ©nierie et de R&D, Capgemini Engineering met en oeuvre une connaissance sectorielle approfondie avec la maĂźtrise des derniĂšres technologies digitales et logicielles pour accompagner la convergence des mondes physique et numĂ©rique. Avec plus de 55 000 ingĂ©nieurs et scientifiques dans plus de 30 pays, nous aidons nos clients Ă  accĂ©lĂ©rer leur transformation vers l'Intelligent Industry.

Get The Future You Want* |www.capgemini.com/fr fr

  • Capgemini, le futur que vous voulez

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Backend Engineer

Asset Management & Systems Analyst

Accenture Argentina

Remote

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Role description

We are looking for an Asset Management & Systems Analyst to join our Supply Chain & Engineering team. In this role, you will collaborate on a project for a leading transportation company based in Canada, focused on improving control systems and inventory management.

As an Asset Management & Systems Analyst, you will support and optimize asset management systems and processes to improve asset performance, reliability, and lifecycle management. You will work closely with cross-functional teams, leveraging Enterprise Asset Management (EAM) platforms and digital tools to drive operational efficiency and data-driven decision-making.

đŸ‘šâ€đŸ’» Key Responsibilities:

  • Support and optimize asset management systems and processes.

  • Collaborate with Operations, Maintenance, and Reliability teams to identify opportunities for improving asset performance.

  • Leverage data analytics and digital tools to enhance asset management practices.

  • Support the implementation of solutions for predictive maintenance and asset monitoring.

  • Contribute to the optimization of maintenance strategies.

  • Participate actively in team discussions and help resolve work-related challenges.

🎯
Must-have Skills:

  • Experience with Enterprise Asset Management (EAM) platforms such as SAP EAM, IBM Maximo, Hexagon EAM, or similar solutions.

  • Advanced English (the client is based in Canada, and the role requires regular interaction with international stakeholders).

  • Advanced SQL skills, including writing complex queries for asset and operational data analysis.

🚀 Nice-to-have Skills:

  • Experience with Hexagon EAM.

  • Knowledge of Asset Performance Management (APM) platforms.

  • Knowledge of Systems Engineering concepts.

  • Experience with predictive maintenance and asset monitoring.

  • Experience working with SCADA (Supervisory Control and Data Acquisition) systems.

  • Intermediate knowledge of Python.

  • Experience in transportation, manufacturing, utilities, or other asset-intensive industries.

đŸ€ł
Benefits We Offer You:

  • 🍔 Pedidos Ya delivery credits

  • đŸ„ Swiss Medical premium healthcare plan at no cost for you and your immediate family

  • 🌐 Connectivity reimbursement

  • đŸ‹ïž 100% covered gym membership

  • 🌮 Flexible vacation policy

  • ⏰ Flexible working hours

  • 📜 Sponsored certifications

  • 🎉 Day off on your birthday

  • 💰 Performance bonuses

  • 🗓 Accenture Days

  • 🎯 Flexible benefits package

  • đŸ‘¶ Extended maternity & paternity leave

  • 🧾 Financial support for childcare

  • ➕ And many more!

  • We want you to have the tools you need to keep learning, growing, and making a difference in the world.

🌍
Location:
We have offices in
Buenos Aires, CĂłrdoba, Mar del Plata, Rosario, Salta, and Mendoza
.

If you are based in other provinces, many of our positions are remote, so you can work from home.

🌈
Equality and Inclusion
At Accenture, equality drives innovation. We believe in building an inclusive and diverse workplace where everyone has equal opportunities.

All decisions related to recruitment and selection are made without distinction, exclusion, or preference based on race, color, gender, sexual orientation, disability, age, religion, political or union opinion, nationality, socioeconomic background, or any other characteristic protected by applicable law.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Backend Engineer

Développeuse / Développeur CRM - Stage

Capgemini

Remoteparttimelead

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Role description

Choisir Capgemini, c'est choisir une entreprise oĂč vous serez en mesure de façonner votre carriĂšre selon vos aspirations. Avec le soutien et l'inspiration d'une communautĂ© d’experts dans le monde entier , vous pourrez réécrire votre futur . Rejoignez nous pour redĂ©finir les limites de ce qui est possible, contribuer Ă  libĂ©rer la valeur de la technologie pour les plus grandes organisations et participer Ă  la construction d’un monde plus durable et inclusif

Vos missions

Vous rejoindrez une équipe intervenant sur des projets variés grùce à la diversité des secteurs d'activité (Banque, Media, Energie, Retail
).

Vous participerez aux missions suivantes :

Paramétrer et développer des applications digitales (CRM / e commerce)

Participer à l'intégration technique de solutions CRM et e-commerce sur mesure dans un contexte Agile.

Concevoir des applications sur les plans technique et fonctionnel.

Paramétrer des solutions Salesforce (SFDC), réaliser les tests et les recettes fonctionnelles, puis participer à leur déploiement.

Cette description n’est pas limitative. Elle peut tout Ă  fait Ă©voluer en fonction de votre expĂ©rience, des projets en cours et de vos attentes.

Votre profil

En M1/M2 dans le domaine du développement logiciel

Compétences en développement (Java, APEX).

CuriositĂ© technologique et volontĂ© d’apprendre

Aisance en anglais (niveau B2 minimum)

3 Raisons de nous rejoindre

Avantages groupe :
bĂ©nĂ©ficiez d’un ensemble d’avantages tels que les primes de cooptation, tickets restaurant, ainsi que des activitĂ©s sociales et culturelles variĂ©es proposĂ©es par le CSE. Des dispositifs d’accompagnement Ă  la parentalitĂ©, comme le temps partiel Ă  90% pendant les vacances scolaires, sont Ă©galement disponibles, ainsi que de nombreux autres avantages issus de nos accords collectifs.

Qualité de vie au travail :
profitez d’un Ă©quilibre entre vie professionnelle et personnelle, d’une possibilitĂ© de tĂ©lĂ©travailler (en France et Ă  l’international), ainsi que des dispositifs de santĂ© et bien-ĂȘtre (ligne d'Ă©coute, plateforme dĂ©diĂ©e...).

Environnement inclusif :
rejoignez des réseaux engagés comme Women@Capgemini, Parents@Capgemini, OUTfront ou CapAbility, et évoluez dans un cadre certifié EDGE+ et reconnu par le Bloomberg Gender Equality Index.

Happy Trainees :
notre engagement envers les jeunes talents est reconnu dans le classement HappyTrainees, preuve que chez nous, les stagiaires et alternants ne viennent pas juste apprendre
 ils viennent s’épanouir !

Notre engagement et priorités

Le groupe Capgemini encourage une culture inclusive dans un cadre multiculturel et handi-accueillant. En nous rejoignant, vous intĂ©grez un collectif qui valorise la diversitĂ©, dĂ©veloppe le potentiel de ses talents, s’engage dans des initiatives solidaires avec ses partenaires, et se mobilise pour rĂ©duire son impact environnemental sur tous ses sites et auprĂšs de ses clients.

A propos de Capgemini

Capgemini est un leader mondial, responsable et multiculturel, regroupant prĂšs de 350 000 personnes dans plus de 50 pays. Fort de 55 ans d’expĂ©rience, nous sommes un partenaire stratĂ©gique des entreprises pour la transformation de leurs activitĂ©s en tirant profit de toute la puissance de la technologie et des innovations dans les domaines en perpĂ©tuelle Ă©volution tels que le cloud, la data, l’Intelligence Artificielle, la connectivitĂ©, les logiciels, l’ingĂ©nierie digitale ou les plateformes.

Capgemini, partenaire de la transformation business et technologique de ses clients, les accompagne dans leur transition vers un monde plus digital et durable, tout en créant un impact positif pour la société. Le Groupe, responsable et multiculturel, rassemble 340 000 collaborateurs dans plus de 50 pays. Depuis plus de 55 ans, ses clients lui font confiance pour répondre à l'ensemble de leurs besoins grùce à la technologie. Capgemini propose des services et solutions de bout en bout, allant de la stratégie et du design jusqu'à l'ingénierie, en tirant parti de ses compétences de pointe en intelligence artificielle et IA générative, en cloud, et en data, ainsi que de son expertise sectorielle et de son écosystÚme de partenaires.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

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Backend Engineer | CasavoWelyk

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