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Junior Java Developer

We are looking for:

Junior Java Developer

Novi Sad (with option for remote work)

 

Zesium mobile is a company with 18 years of experience in the software industry and we are accountable for over 120 successfully implemented projects for multiple international clients within various industries.

Our dedication is shaping software for the mobile future through innovation and creativity.

Knowledge, creativity and experience characterize Zesium. Our employees are highly educated individuals with valuable experience. We’re a reliable partner that provides the best IT solutions. Through our quality and hard work, we aim to become global.

What will you be doing?

  • Contributing in all phases of the development lifecycle
  • Playing a key role in backend development, troubleshooting, and helping shape the architecture of new features
  • Working on development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end
  • Content management system development, deployment, and maintenance
  • Optimization of the application for maximum speed and scalability
  • Implementation of security and data protection
  • Implementation of automated testing platforms and unit tests

Apply if you have:

 

Must have skills:

 

  • 1-2 years designing/building Java backend applications
  • Strong understanding of RESTful web service design
  • Experience with server-side frameworks (Spring Boot)
  • Knowledge of databases (MySQL preferred), and NoSQL systems
  • Iterative development (e.g. Scrum, Kanban)
  • Proficient understanding of code versioning tools, such as Git
  • Experience with OAuth, security, and authentication
  • Advanced software debugging and testing knowledge

Nice to have skills:

 

  • Moderate skills integrating third party tools and solutions
  • Experience with automation tools such as Jira, Jenkins, Ant, Maven
  • Knowledge of Continuous Integration / Continuous Deployment (CI/CD)
  • Experience with Cloud Computing Environment: Google Cloud and Amazon Web Services (AWS)

Soft skills:

 

  • Strong English skills: speaking + writing
  • Ability to work effectively in a team environment
  • Excellent troubleshooting skills
  • Personal accountability
  • Adaptability and versatility

 

What’s in it for you?

 

  • Work on challenging projects with innovative technologies
  • Knowledge sharing, mentoring program, certifications, trainings
  • Flexible start of your working day
  • Performance review twice a year
  • Friendly atmosphere
  • Employee referral program
  • Additional holiday day per 2 years employment in Zesium
  • Company gifts (births, weddings, anniversaries, birthdays..)
  • Charity events participation
  • Team events
  • FitPass/Private health insurance/English classes
  • Fresh seasonal fruits

If you are interested in working with us, please send us your CV in PDF by 31st May to:  hr@zesium.com

Please note that only candidates selected for the interviews will be contacted.

Medior iOS Developer

We are looking for:

Medior iOS Developer

Novi Sad (with option for remote work)

 

Zesium mobile is a company with 18 years of experience in the software industry and we are accountable for over 120 successfully implemented projects for multiple international clients within various industries.

Our dedication is shaping software for the mobile future through innovation and creativity.

Knowledge, creativity and experience characterize Zesium. Our employees are highly educated individuals with valuable experience. We’re a reliable partner that provides the best IT solutions. Through our quality and hard work, we aim to become global.

What will you be doing? 

 

  • Building new or working on existing iOS application
  • Working closely with designers and product managers to create rich and compelling features.
  • Supporting sprint planning and sprint reviews
  • Ensuring the quality, performance and reliability of applications
  • Maintaining well-structured code
  • Ability to identify and correct bugs and performance bottlenecks
  • Supporting the team with code review

 

Apply if you have: 

 

Must have skills:

 

  • Proven iOS software development experience (2+ years)
  • Good knowledge of Swift programing language
  • Knowledge of design patterns (MVC, MVP, Delegation, Observer, Singleton)
  • Experience with JSON and REST APIs
  • Solid understanding of UI layout/rendering, memory management, threading
  • Experience with CocoaPods/Swift Package Manager
  • Full understanding of Application and UIViewController lifecycle
  • Experience with Git

Nice to have skills:

 

  • Experience working with push notifications, in-app payments, sockets.
  • Experience in Managing App Store account (release cycle, Test Flight, adding testers)
  • Experience with software control management system (e.g. Jira, Confluence)

Soft skills:

 

  • Strong English skills: speaking + writing
  • Ability to work effectively in a team environment
  • Excellent troubleshooting skills
  • Personal accountability
  • Adaptability and versatility

 

What’s in it for you?

  • Work on challenging projects with innovative technologies
  • Knowledge sharing, mentoring program, certifications, trainings
  • Flexible start of your working day
  • Performance review twice a year
  • Friendly atmosphere
  • Employee referral program
  • Additional holiday day per 2 years employment in Zesium
  • Company gifts (births, weddings, anniversaries, birthdays..)
  • Charity events participation
  • Team events
  • FitPass/Private health insurance/English classes
  • Fresh seasonal fruits

 

If you are interested in working with us, please send us your CV in PDF by 30th April to:  hr@zesium.com

Please note that only candidates selected for the interviews will be contacted.

Medior Android developer

We are looking for:

Medior Android developer

Novi Sad (with option for remote work)

 

Zesium mobile is a company with 18 years of experience in the software industry and we are accountable for over 120 successfully implemented projects for multiple international clients within various industries.

Our dedication is shaping software for the mobile future through innovation and creativity.

Knowledge, creativity and experience characterize Zesium. Our employees are highly educated individuals with valuable experience. We’re a reliable partner that provides the best IT solutions. Through our quality and hard work, we aim to become global.

 

What will you be doing?

  • Building new or working on existing Android application
  • Working closely with designers and product managers to create rich and compelling features.
  • Supporting sprint planning and sprint reviews
  • Ensuring the quality, performance and reliability of applications
  • Maintaining well-structured code
  • Ability to identify and correct bugs and performance bottlenecks
  • Supporting the team with code review

 

Apply if you have:

 

Must have skills:

 

  • 2+ years of experience with mobile development
  • Experience with Java/Kotlin
  • Experience with Git
  • Knowledge of Design Patterns, especially MVP/MVVM architecture patterns
  • Experience with JSON and REST APIs
  • Understanding of software design principles (SOLID, DRY, KISS)
  • Understanding of Gradle
  • Work in an Agile environment

Nice to have skills:

 

  • Familiarity with Android Jetpack (Navigation, Hilt, Room,…)
  • Familiarity with dependency injection using Dagger/Hilt
  • Familiarity with Coroutines

Soft skills:

 

  • Strong English skills: speaking + writing
  • Ability to work effectively in a team environment
  • Excellent troubleshooting skills
  • Personal accountability
  • Adaptability and versatility

 

What’s in it for you?

 

  • Work on challenging projects with innovative technologie
  • Knowledge sharing, mentoring program, certifications, trainings
  • Flexible start of your working day
  • Performance review twice a year
  • Friendly atmosphere
  • Employee referral program
  • Additional holiday day per 2 years employment in Zesium
  • Company gifts (births, weddings, anniversaries, birthdays..)
  • Charity events participation
  • Team events
  • FitPass/Private health insurance/English classes
  • Fresh seasonal fruits

 

If you are interested in working with us, please send us your CV in PDF by 31st May to:  hr@zesium.com

Please note that only candidates selected for the interviews will be contacted.

 

DevOps Engineer

Novi Sad, (work from home or the office (your choice) during COVID-19 pandemic)

 

Zesium mobile is a company with over 17 years of experience in the software industry and we are accountable for over 120 successfully implemented projects for multiple international clients within various industries.

Our dedication is shaping software for the mobile future through innovation and creativity.

Knowledge, creativity and experience characterize Zesium. Our employees are highly educated individuals with valuable experience. We’re a reliable partner that provides the best IT solutions. Through our quality and hard work, we aim to become global.

What will you be doing?

  • Be responsible for test and continuous integration systems (automated installation, maintenance) and provide support to developers
  • Work in a team to develop and operate a complex build and continuous integration infrastructure
  • Design and implement improvements and new functionality on the CI and testing infrastructure
  • Help to increase the level of automation towards a continuous delivery approach

Apply if you have:

Must have skills:

 

  • 2+ years experience in DevOps
  • Strong scripting skills (Bash, Ruby, Python etc.)
  • Strong background in Linux administration
  • Understanding of software development process and CI/CD concepts and tools
  • Knowledge of maintaining a CI/CD environments
  • Experience with Git
  • Experience with Docker
  • Familiarity with automated environments, cloud infrastructure (AWS, Google Cloud and/or Azure)

Nice to have skills:

 

  • Configuring web servers Nginx, Apache or IIS
  • Configuring database servers (MySQL, Postgres, ElasticSearch, MongoDB, Redis, Apache Cassandra)
  • Knowledge in ELK stack

Soft skills:

 

  • Strong English skills: speaking + writing
  • Ability to work effectively in a team environment
  • Excellent troubleshooting skills
  • Personal accountability
  • Adaptability and versatility

What’s in it for you?

  • Flexible working hours and optimal workload
  • Support with individual professional development
  • Knowledge sharing, paid trainings, certifications
  • Employee referral program
  • Team events
  • Friendly atmosphere
  • Work with talented and great people on challenging projects with innovative technologies
  • The opportunity to participate in various charity activities
  • FitPass/Private health insurance/English classes

 

*During the Covid-19 pandemic, please note that our offices completely meet all mandatory safety measures while there is an option for remote work for our teams.

If you are interested in working with us, please send us your CV until 1st April, 2022 to: hr@zesium.com

Please note that only candidates selected for the interviews will be contacted.

React developer

 Apply if you have:

  • 3+ years of experience with developing and implementing applications.
  • Strong knowledge of ReactJS, Redux, and React Hooks.
  • Experience with common front-end development tools such as Babel, Webpack, NPM, Linter, etc.
  • Strong experience and knowledge with HTML, CSS, JavaScript ES6, TypeScript.
  • Experience in working with RESTful services
  • Strong experience with MV* frameworks and knowledge of common JavaScript design patterns
  • Experience and knowledge of OOP concepts, SOLID principles, UML, design patterns and architectural concepts.
  • Experience with Agile development methodologies and practices
  • Familiarity with code versioning tools, such as Git
  • Commitment and responsibility in teamwork and you are problem solver
  • Good knowledge of English language (reading, writing, communication)
  • Desire for improvement and learning

 

What’s in it for you?

  • Flexible working hours and optimal workload
  • Competitive salary
  • Support with individual professional development
  • In-house lectures, paid trainings, certifications 
  • Friendly atmosphere 
  • Work with talented and great people on challenging projects with innovative technologies
  • Business travel opportunities
  • The opportunity to participate in various charity activities
  • Free entry in many sports facilities –  FitPass

 

Location: Novi Sad

 

*During the Covid-19 pandemic, please note that our offices completely meet all mandatory safety measures while there is an option for remote work for our teams.

 

If you are interested in working with us, please send us your CV or LinkedIn profile by 30 November 2020 to: hr@zesium.com

 

Please note that only candidates selected for the interviews will be contacted.

NodeJS developer

Apply if you have:

  • 3+ years of experience with developing and implementing applications
  • Strong knowledge of NodeJS.
  • Experience in working with RESTful services
  • Experience with SQL and NoSQL databases
  • Experience and knowledge of OOP concepts, SOLID principles, UML, design patterns and architectural concepts
  • Strong Experience and Knowledge with JavaScript ES6, TypeScript.
  • Experience with common front-end development tools such as Webpack, NPM, Linter, etc.
  • Familiarity with native JavaScript and JS frameworks such as Angular or React is a plus
  • Experience with Agile development methodologies and practices
  • Familiarity with code versioning tools, such as Git
  • Commitment and responsibility in teamwork and you are problem solver
  • Good knowledge of English language (reading, writing, communication)
  • Desire for improvement and learning

 

What’s in it for you?

  • Flexible working hours and optimal workload
  • Competitive salary
  • Support with individual professional development
  • In-house lectures, paid trainings, certifications 
  • Friendly atmosphere 
  • Work with talented and great people on challenging projects with innovative technologies
  • Business travel opportunities
  • The opportunity to participate in various charity activities
  • Free entry in many sports facilities –  FitPass

 

Location: Novi Sad

 

*During the Covid-19 pandemic, please note that our offices completely meet all mandatory safety measures while there is an option for remote work for our teams.

 

If you are interested in working with us, please send us your CV or LinkedIn profile by 30 November 2020 to: hr@zesium.com

 

Please note that only candidates selected for the interviews will be contacted.