Ofertas de empleo para Kotlin

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada29 jul.

Javascript Kotlin Android

We are looking for a driven, passionate, self-motivated hands-on *Android Developer (Senior)* to take a major part in our strategic native product.
This is a hybrid position based in Krakow or Warsaw, with on-site work required twice a week.
​
*What You´ll Do*

* Take the lead in designing scalable and robust application architectures based on business requirements. Own the technical direction and architectural integrity of the product.

* Work closely with Product Managers, Designers, and other stakeholders to gather detailed requirements and translate them into well-structured, maintainable, and efficient technical solutions.

* Resolve complex architectural and technical issues, ensuring the highest standards of quality, performance, and scalability.

* Lead and mentor a team of engineers, providing guidance on best practices, design patterns, and coding standards. Foster a collaborative and growth-oriented environment within the engineering team.

* Continuously explore new technologies and methodologies to improve product performance, scalability, and maintainability.

* Create, maintain, and update technical documentation to ensure knowledge sharing across teams and stakeholders. Communicate architectural decisions clearly to both technical and non-technical stakeholders.

*What We´re Looking For*

* 5+ years of experience in Android development, with a proven track record of leading technical efforts in building complex, high-performance applications.

* Expert-level proficiency in Kotlin and Jetpack Compose, with a deep understanding of the language and frameworks to design, implement, and optimize modern Android applications.

* Strong knowledge of Object-Oriented Design (OOD) and System Design: Ability to architect and design scalable, efficient, and maintainable systems. Comfortable making high-level design decisions and resolving complex architectural challenges.

* Understanding of multi-threading and asynchronous programming. Strong knowledge of coroutines and structured concurrency.

* Experience with integrating web solutions into a native application, including bridging between JavaScript and Kotlin.

* Understanding of Android design principles, Material Design guidelines, and best practices for building intuitive and visually appealing user interfaces.

* Familiarity with the Android application lifecycle, activity/fragment management, and lifecycle-aware components.

* Knowledge of UI/UX standards for modern applications, ensuring the product meets both technical and user experience expectations.

* Strong understanding of the full mobile development life cycle, including requirements gathering, design, testing, deployment, and maintenance.

* Passion for software engineering, with a commitment to continuous learning and staying up-to-date with industry trends, tools, and best practices.

* Leadership and mentoring skills to guide junior developers and foster a culture of collaboration, innovation, and technical excellence within the team.

* English level: Advanced — reading/writing documents, daily meetings with teams

*Company Summary*
Please note that recruitment and work assignments will be handled by Aristocrat, however, this role will be hired through our trusted third-party Professional Employer Organization (PEO). The PEO will handle payroll, benefits, and HR administration, ensuring a seamless employment experience.
*Aristocrat Interactive   *

Aristocrat Interactive is Aristocrat Leisure Limited’s (ASX:ALL) regulated online Real Money Gaming (RMG) business and was formed in 2024 when the Anaxi and NeoGames businesses (Anaxi, NeoGames, Aspire Global, BtoBet, and Pariplay) came together.  The business is an industry leader in content and technology solutions for online RMG, with a full-service offering that includes content, proprietary technology platforms and a range of value added services across iLottery, iGaming and Online Sports Betting (OSB).

**About Aristocrat**
Aristocrat Leisure Limited (ASX: ALL) is a leading gaming content creation company powered by technology to deliver industry-leading casino games together with mobile games and online real money games, collectively entertaining millions of players worldwide, every day. Headquartered in Sydney, Australia, Aristocrat has three operating business units, spanning regulated land-based gaming (Aristocrat Gaming), social casino (Product Madness) and regulated online real money (Aristocrat Interactive). Our team of over 8,500 people across the globe are united by our company mission to bring joy to life through the power of play.
*Our Values*

* All about the Player

* Talent Unleashed

* Collective Brilliance

* Good Business Good Citizen

*Travel Expectations*
None*Additional Information*
Depending on the nature of your role, you may be required to register with the Nevada Gaming Control Board (NGCB) and/or other gaming jurisdictions in which we operate.
At this time, we are unable to sponsor work visas for this position. Candidates must be authorized to work in the job posting location for this position on a full-time basis without the need for current or future visa sponsorship.

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada29 jul.

Teletrabajo Java Python TSQL Scrum Cloud Coumputing Kotlin REST AWS Fintech Spark Office

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest.

We are looking for a highly motivated Software Engineer in our Furnishing Platform team to build scalable systems and data pipelines to power our consumer credit reporting. You will partner closely with our Product, Compliance, Servicing, and Credit teams to design robust reporting systems. The systems you will work on are vital for delivering accurate and timely data from Affirm´s financial product portfolio to Consumer Reporting Agencies.

Affirm is growing fast and we want you to enable us to scale our products to 10x and beyond through building world-class systems which enable Affirm in its mission to provide honest financial products which improve lives.

We are only just getting started! Come join us as we build a beloved, lasting financial services brand predicated on honesty and trust. It´s going to be an amazing ride!

What you´ll do
- Collaborate closely with your teammates on the Furnishing Platform team, including Product Manager, Engineering Manager, Tech Leads, and fellow engineers, to deliver projects aligned with our roadmap.
- Design, build, and maintain robust and scalable data pipelines using Apache Spark, SQL, and Airflow.
- Consistently produce simple, elegant, and maintainable designs, writing high-quality code that´s easy to understand and build upon.
- Work cross-functionally with engineering and partner teams to support the design, implementation, rollout, and maintenance of key initiatives.
- Actively participate in code reviews, technical design discussions, and Scrum ceremonies.
- Contribute to platform-level improvements in orchestration, testing, observability, and system health.
- On-Call Rotation - This role requires participation in an on-call rotation.
What We Look For
- 3+ years of experience as a software engineer.
- Proven ability to take business scenarios or engineering problems and design solutions that span multiple software components.
- Strong focus on readable, well-tested, and extensible code.
- Comfortable navigating large codebases, debugging unfamiliar code, and giving constructive code review feedback.
- Proficient in Python, with hands-on experience using Spark and Airflow.
- Solid understanding of SQL, data modeling, ETL best practices, and data quality standards.
- Nice to Have:
- Experience with Kotlin or Java.
- Background in a FinTech or other regulated environment.
- Experience with cloud platforms like AWS or GCP/Azure.
- Interest in developer tooling, data validation, or CI/CD for data systems.

Compensation & Benefits

Base Pay Grade - L

Equity Grade - Spain 3

Employees new to Affirm typically come in at the start of the pay range. Affirm focuses on providing a simple and transparent pay structure which is based on a variety of factors, including location, experience and job-related skills.

Base pay is part of a total compensation package that may include monthly stipends for health, wellness and tech spending, and benefits (including 100% subsidized medical coverage, dental and vision for you and your dependents). In addition, the employees may be eligible for equity rewards offered by Affirm Holdings, Inc. (parent company).

ESP base pay range per year: €71,000 - €101,000

Additional benefits include:
- Flexible Spending Wallets for tech, food and lifestyle
- Away Days - wellness days to take off work and recharge
- Learning & Development programs
- Parental benefits
- Employee Resource & Community Groups

Location - Remote Spain

We are able to offer visa sponsorship for this role, but do require that someone is based in Spain for the role.

#LI-Remote

Affirm is proud to be a remote-first company! The majority of our roles are remote and you can work almost anywhere within the country of employment. Affirmers in proximal roles have the flexibility to work remotely, but will occasionally be required to work out of their assigned Affirm office. A limited number of roles remain office-based due to the nature of their job responsibilities.

We´re extremely proud to offer competitive benefits that are anchored to our core value of people come first. Some key highlights of our benefits package include:
- Health care coverage - Affirm covers all premiums for all levels of coverage for you and your dependents
- Flexible Spending Wallets - generous stipends for spending on Technology, Food, various Lifestyle needs, and family forming expenses
- Time off - competitive vacation and holiday schedules allowing you to take time off to rest and recharge
- ESPP - An employee stock purchase plan enabling you to buy shares of Affirm at a discount

We believe It´s On Us to provide an inclusive interview experience for all, including people with disabilities. We are happy to provide reasonable accommodations to candidates in need of individualized support during the hiring process.

[For U.S. positions that could be performed in Los Angeles or San Francisco] Pursuant to the San Francisco Fair Chance Ordinance and Los Angeles Fair Chance Initiative for Hiring Ordinance, Affirm will consider for employment qualified applicants with arrest and conviction records.

By clicking "Submit Application," you acknowledge that you have read Affirm´s Global Candidate Privacy Notice and hereby freely and unambiguously give informed consent to the collection, processing, use, and storage of your personal information as described therein.

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada25 jul.

Teletrabajo Java Azure Scrum Cloud Coumputing Kotlin Git Bash DevOps jUnit Spring Kanban

Join CGI!

Do you want to be part of one of the five largest IT and business consulting firms in the world?

Backend Software Engineer

🎯 Your Mission:

• Innovate with Cutting-edge Technologies: Lead an exciting new project.
• Showcase Your Back-End Expertise: Apply your skills to enhance and develop robust, scalable back-end systems.
• Collaborate Globally: Work with a diverse, international team to meet and exceed client expectations.
• Grow Continuously: Enhance your skills in a dynamic, fun, and professional environment.
  
  

🛡️ What We’re Looking For:

• Experience: Proven success as a Software Engineer.
• Technical Mastery:
• Core Skills: Spring Boot, Java, Kotlin.
• Supplementary Knowledge: Git, Bash.
• Methodical Skills: Proficient in Scrum, Kanban, and DevOps practices.
• CI/CD Expertise: Knowledge of pipeline tools, setup, and operation.
• Cloud Proficiency: Hands-on experience with Azure.
• Testing Practices: Familiar with JUnit and SpringContracts.
• Language Skills: Fluent in English and Spanish.
  
  

📍Based in Spain

CGI Offers:

• Permanent Contract 📃🖊
• Competitive Salary Based on Experience 💶
• Remote Work Options 💻🏠🏔🏨🏢
• Flexible Compensation (childcare vouchers, meal vouchers, transport card...) 👶🥗🚌
• Company Stock Purchase Plan 📈📊
• Training and Development in Various Technologies 💻🖱⌨📱
• Exclusive Benefits as a CGI Member
• Excellent Work Environment 🥰🤗
• Life and Accident Insurance 🏥
  
  

If you're a proactive professional eager to keep learning and growing in a dynamic and fast-growing company... this is your chance! 🤞✨

At CGI, we’re waiting for you!

Your future duties and responsibilities

Required Qualifications To Be Successful In This Role

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

Come join our team—one of the largest IT and business consulting services firms in the world.

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada25 jul.

React Javascript .Net C# Java PHP MongoDB Python TSQL NoSQL Docker Cloud Coumputing Kubernetes GraphQL Kotlin Microservices Git REST SOAP PostgreSQL Spring Symfony DDD Office

Today, we have an exciting opportunity for a Backend Developer to join our HR&CRMS product team, which operates within the Operation domain and Corporate Services tribe (Finance & HR). The aim of the HR&CRMS product is to provide a centralized platform for gathering, managing, and disseminating employee data while ensuring compliance with the General Data Protection Regulation (GDPR). Additionally, the HR&CRMS product is designed to build and maintain additional tools and features that may not be available in other HR platforms like Workday.

Stack
- Java (Spring boot)
- Kotlin
- C# (.Net)
- PHP Symfony (low knowledge)
- Python
- SOAP, REST, GraphQL
- PgSql / MongoDb
- GradleElastic / Kibana / Grafana
- Gitlab CI / Docker / Kubernetes

TASKS
- Develop new and redesign existing features of our products
- Suggest interfaces and other possible improvements that might be done
- Keep the code clean and review your team members´ designs if needed
- Ensure the reliability and scalability of developed applications
- Respect the production deadlines
- Review the legacy code in order to avoid production bugs
- Write technical documentation
- Handle the technical interviews with other developers willing to join VeepeeTech.

MUST HAVE skills
- 5+ years of experience as a full-stack developer
- Proficiency in Javascript, React, and .Net C#
- SQL and NoSQL (MongoDB & Postgresql) databases
- Git and CI/CD
- APIs or other web services
- You are familiar with cloud programming tools and willing to extend your knowledge
- You assure the quality of your code with unit and integration tests
- You are result and product-oriented
- You are fluent in English.

NICE TO HAVE skills
- Experience with Kubernetes
- Experience with microservices and DDD
- Good experience with unit tests and integration tests.

BENEFITS
- Variable bonus
- The dynamic and creative environment within international teams
- The variety of self-education courses on our e-learning platform
- Participation in meetups and conferences locally and internationally
- Flexible Office with up to 2 days at home.

• Flexibilidad horariaSí
• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada22 jul.

Java Kotlin Agile Microservices

¿Que es Shifty?

Shifty es un marketplace que conecta a empresas con trabajadores operativos de forma ágil, flexible y bajo demanda. Comenzamos en el sector de la hostelería —cubriendo turnos de camareros, ayudantes de cocina y personal de eventos— pero nuestra ambición es mucho más amplia: estamos construyendo la infraestructura tecnológica que permita redefinir cómo se accede al trabajo blue collar en Europa. Queremos que cualquier persona pueda trabajar cuándo, dónde y cuanto quiera, sin papeleos ni fricciones.

Desde el lado técnico, Shifty automatiza el emparejamiento entre oferta y demanda de personal, integrando módulos de disponibilidad, geolocalización, sistema de reputación, logística y control horario. Las empresas pueden solicitar trabajadores en segundos desde una app, mientras que los trabajadores eligen turnos según sus preferencias y cobran en pocos días. Es un ecosistema en tiempo real, impulsado por datos y diseñado para escalar.

Shifty busca CTO para unirse al equipo y liderar la evolución de nuestra plataforma marketplace, definiendo la arquitectura de microservicios, potenciando el backend en Java y el frontend móvil en Kotlin Native, e incorporando soluciones de IA/ML que optimicen la asignación de turnos y eleven la calidad del servicio en el sector blue-collar en España.

Lo que harás

• Definir y ejecutar la visión tecnológica de la plataforma.
• Diseñar y mantener arquitecturas basadas en microservicios.
• Desarrollar en Java para el backend y Kotlin Native en el frontend móvil.
• Integrar soluciones de IA/ML para optimizar la asignación de turnos y mejorar la calidad del servicio.
• Implementar metodologías ágiles (Scrum/Kanban) para el desarrollo rápido de nuevas funcionalidades.
• Formar, liderar y mentorizar un equipo de desarrolladores de primer nivel.
  
  

Lo que buscamos

• 8–10 años de experiencia en desarrollo de sistemas escalables y arquitectura de software.
• Experiencia previa en roles de liderazgo técnico o CTO en startups de rápido crecimiento.
• Dominio de Java y arquitecturas de microservicios; Kotlin es un plus, pero estamos abiertos a que lo aprendas.
• Conocimientos sólidos de despliegue en la nube (AWS/GCP/Azure).
• Experiencia aplicando IA/ML en proyectos de matching o recomendación.
  
  

Qué ofrecemos

• Salario competitivo más paquete de stock options.
• Puesto presencial o híbrido (la persona debe residir en Madrid).
• Flexibilidad horaria y cultura de autonomía.
• Un reto de alto impacto: liderar la tecnología que transformará el acceso al trabajo blue-collar en España.
  
  

¡Impulsa el futuro del trabajo blue-collar en España con Shifty: únete a nosotros y lidera la próxima generación de talento!

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada3 jun.

Teletrabajo Java MySQL MongoDB Jenkins Docker Kubernetes Kotlin Git PostgreSQL MVC Spring Microservices

• Empresa de software
• Oportunidad de crecer en entorno innovador

¿Dónde vas a trabajar?

Nuestro cliente es una empresa de tamaño mediano que opera en el sector de tecnológico. Se especializa en la creación de soluciones innovadoras y en la implementación de proyectos tecnológicos de alto impacto.

Descripción

• Desarrollar y mantener aplicaciones backend utilizando Java y/o Kotlin.
• Optimizar el rendimiento y la escalabilidad de las aplicaciones existentes.
• Colaborar con equipos multidisciplinarios para garantizar la integración efectiva del backend con otros sistemas.
• Diseñar y aplicar soluciones técnicas para resolver problemas complejos.
• Implementar y gestionar bases de datos relacionales y no relacionales.
• Garantizar que el código cumpla con los estándares de calidad y seguridad.
• Participar en revisiones de código y en la mejora continua de los procesos de desarrollo.

¿A quién buscamos (H/M/D)?

El/la candidato/a seleccionado deberá cumplir los siguientes requisitos:

• Formación en Ingeniería Informática, Telecomunicaciones o áreas relacionadas.
• Dominio de Java y/o Kotlin para desarrollo backend.
• Spring Boot, Spring Security, Spring Data y Spring MVC
• Conocimientos sólidos de bases de datos como PostgreSQL, MySQL o MongoDB.
• Experiencia en el uso de herramientas de control de versiones, como Git.
• Conocimiento en contenedores (Docker) y orquestación de contenedores (Kubernetes) para implementar y gestionar microservicios en la nube.
• Dominio de Git y experiencia con herramientas de integración continua como Jenkins, Travis CI o CircleCI, con capacidad para establecer pipelines de CI/CD
• Capacidad para trabajar en equipo y colaborar en proyectos complejos.
• Deseable experiencia previa en el sector de Tecnología y Telecomunicaciones.

¿Cuáles son tus beneficios?

• Rango salarial competitivo: 25.200 EUR - 35.800 EUR anuales.
• Modalidad de trabajo remoto o flexible, según como tú elijas.
• Oportunidades de desarrollo profesional y aprendizaje continuo.
• Horario laboral flexible y posibilidad de teletrabajo parcial.
• Entorno de trabajo colaborativo y orientado a la innovación.
• Ubicación en Valencia, con oficinas modernas y bien comunicadas.
• Beneficios adicionales como seguro médico privado y días extra de vacaciones