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Platform Engineer

Senior Android Engineer

Super

Zagrebsenior

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Role description

We are on a mission to pioneer the world’s next era of play. As we grow across Europe and Latin America, we’re building The Playstack - the technology powering the next generation of sports, gaming, and fan experiences. Join us, and help make it the most widely used platform in the world! From operations, to marketing, to product, we are looking for talented people who will shape how millions of customers play, watch, and connect every day.

As a Senior Android Engineer at Super, you will help shape the future of our product by bringing beautiful designs to life through clean, reusable, and maintainable code. You will work closely with a diverse team of engineers, product managers, and designers to drive how we engage, retain, and reward our customers. Our app reaches millions of users monthly across the globe, creating complex and interesting challenges around scalability, reliability, legal compliance, and security.

What The Role Involves

  • Develop and maintain reusable, maintainable, and high-quality code for our Android applications.
  • Ensure code is optimised for performance, scalability, and security.
  • Collaborate closely with the product team to conceptualise, design, and implement new features and innovative experiments.
  • Actively participate in brainstorming sessions, providing technical insights to shape product ideas.
  • Contribute to the continuous improvement of our technology stack, adopting best practices and exploring new tools and frameworks.

What We Are Looking For

  • Proven experience in Android app development with a strong portfolio of applications.
  • Proficiency in Java or Kotlin, and a deep understanding of the Android SDK.
  • Experience with RESTful APIs and third-party libraries.
  • Excellent knowledge of architectural and design patterns.
  • Strong experience working with Git versioning tools.
  • Commitment to code quality, testing, and documentation.

Nice to have

  • Familiarity with Rx and coroutines for asynchronous programming.
  • Experience with dependency injection frameworks.
  • Proficiency with Jetpack Compose for modern UI development.
  • Strong skills in benchmarking and optimisation to enhance app performance.

What We Offer

  • Medical / Health Insurance
  • Open Annual Leave
  • Employee Assistance Programme
  • Training & Learning Development

Additional benefits vary by country and will be shared during the hiring process.

About Super
We are a global technology group, dedicated to building the future of entertainment and fan-centric experiences. With commercial markets in Brazil, Belgium, Poland, Romania, Greece and Serbia, and a network of offices across Spain, Croatia, Malta, Gibraltar, the Netherlands and the UK, we are a truly international organization. Our purpose at Super has evolved from sports and betting into creating the platform that stretches into the wider world of technology-driven entertainment. With a growing and diverse team of more than 5,000 people, we create immersive, responsible, and personalised experiences for millions of customers worldwide.

Shaping the Future of Play
Everything we do at Super is rooted in doing what is right: for customers, for each other, and for our long-term vision. Our Culture Manifesto is our North Star. It captures our purpose, mission, and the six core beliefs that shape how we think, make decisions, and act every day. Want to explore our culture in more detail? Visit our careers page: super.xyz/careers

Super is committed to the highest standards of compliance, safety, and responsibility. As such, we are active members of the International Betting Integrity Association (IBIA) and the European Gaming & Betting Association (EGBA).
At Super, we operate as a high-performing team. We hire and grow talent based on ability and potential, regardless of background and identity because we know diverse perspectives, drive better performance.

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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Platform Engineer

Junior/Mid AI/Automation Engineer (m/ž)

Hrvatski Telekom

Zagrebfulltimejunior

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Role description

Uvijek korak ispred s AI tehnologijama!
O nama
Umjetna inteligencija mijenja način na koji radimo, a mi želimo biti tim koji tu promjenu donosi na pravi način: pametno, odgovorno i s ljudima u središtu. Širimo tim i tražimo kolegu ili kolegicu koji/a s nama želi raditi na AI-u i automatizaciji - bilo da ti je ovo prvi posao u struci ili već imaš iskustva koje želiš usmjeriti u novom smjeru.

Uloga u kratko
Radit ćeš na stvarnim AI i automation projektima, od ideje do produkcije. Imat ćeš mentora, jasan plan razvoja i prostor da griješiš i učiš. Ako već imaš iskustvo iz drugih tehničkih uloga (razvoj, testiranje, administracija baza, podatkovna analitika…), tvoje će znanje biti itekako dobro došlo i pomoći će ti da brže napreduješ.

Što ćeš raditi
Sudjelovati u razvoju AI i automation rješenja uz podršku iskusnijih kolega

  • Raditi s vodećim AI platformama i jezičnim modelima kroz njihove API-je
  • Pomagati u automatizaciji poslovnih procesa koji oslobađaju timove repetitivnog posla
  • Integrirati AI rješenja s postojećim internim sustavima i bazama podataka
  • Pisati automatizirane testove koji provjeravaju rade li naša rješenja kako treba
  • Sudjelovati u provjeri kvalitete AI odgovora i prepoznavanju grešaka
  • Upoznati se s alatima za testiranje
  • Pratiti kako naša rješenja rade u stvarnom okruženju
  • Sudjelovati u rješavanju problema i učiti kroz iskustvo tima
  • Raditi s osnovama DevOps-a (Git, Docker, CI/CD) kroz stvarne zadatke
  • Raditi sa bazama podataka, SQL-a i razumijevanje osnovnih koncepata (upiti, tablice, relacije); iskustvo s modernim tipovima baza

Što očekujemo

  • Znatiželju za AI i osnovno razumijevanje kako funkcioniraju najpoznatiji veliki jezični modeli
  • Želju za učenjem, postavljanjem pitanja i radom u timu

Bit će plus (ali nije uvjet)

  • Prethodno radno iskustvo u IT-u (razvoj, testiranje, administracija, analitika podataka…)
  • Hobi projekt ili profesionalni projekt u kojem si koristio/la AI alate ili API-je
  • Iskustvo s Git-om i osnovama DevOps-a
  • Poznavanje najpoznatijih cloud platformi
  • Sudjelovanje na hackathonima, open-source projektima ili stručnim zajednicama
  • Aktivno znanje engleskog jezika (dokumentacija, alati)

Što nudimo

  • Mentora i jasan plan razvoja u prvih 6–12 mjeseci
  • Rad na stvarnim projektima od prvog dana
  • Edukacije, tečajevi i konferencije
  • Fleksibilno radno vrijeme i hibridni model rada (mjesto rada: Radnička cesta 21, Zagreb)
  • Popust na HT pakete i usluge koje koristiš doma 😊
  • Subvencioniranu MultiSport ili PassSport karticu
  • Subvencioniran dječji vrtić za tvoje najmlađe
  • U potpunosti besplatno dodatno i dopunsko zdravstveno osiguranje
  • Božićnicu, regres, dar za djecu, poklon bon za Uskrs, naknadu za prehranu i prijevoz
  • Brojne druge pogodnosti

Kako se prijaviti
Pošalji nam CV i par rečenica o tome
zašto te zanima AI i automation
(bonus ako imaš link na projekt, GitHub ili nešto što si radio/la sami)

Prijave otvorene do 13.08.2026.!

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.

Platform Engineer

Middle Python Automation Test Engineer IRC297834

GlobalLogic

Zagrebmiddle

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Role description

Description
Department/Project Description

Our client is a top healthcare device manufacturer from the USA, aimed to innovate and rock the market. The project represents a big system including integration between the embedded device, mobile application, and web services, and because of this, we are focusing a lot on the security aspects of the embedded system. The project is very structured, process driven and it is considered as technical excellence so we are paying huge attention to the technical challenge and motivation of our team members.

Requirements
Experience in QA engineering, writing automation scripts, and applying a framework approach to automation (python)

Expertise in automation tools

Experience with Behavior Driven Development methodology and BDD test automation tools (nice to have)

Experience with Backend and UI automation testing and open source tools

Experience build & continuous Integration using tools such Azure pipeline / Jenkins.

Knowledge about API, databases and cloud testing

Ability to learn quickly and grow in technical area

Education: Bachelor’s in CS/EE or related (Master’s preferred)

Familiarity with SDLC, test lifecycle, and Agile methodologies

English: Intermediate or higher (both written and verbal)

Working from office is a requirement in this role or hybrid.
Flexibility in working hours since client is from US and there might be a need to attend a meeting in the evening hours.
Job responsibilities

Programming automatic tests based on existing manual tests

Updating existing manual test scenarios in order to create automatic tests alternative to the adopted rules

Review of automation test (code) and test scenarios (description of steps in Test Tool)

Execution/creating reports on the execution of automated tests

Identifying/reporting/retesting bugs

Flexibility to do manual testing if needed
What we offer

Empowering Projects:
With 500+ clients spanning diverse industries and domains, we provide an exciting opportunity to contribute to groundbreaking projects that leverage cutting-edge technologies. As a team, we engineer digital products that positively impact people’s lives.

Empowering Growth:
We foster a culture of continuous learning and professional development. Our dedication is to provide timely and comprehensive assistance for every consultant through our dedicated Learning & Development team, ensuring their continuous growth and success.

DE&I Matters:
At GlobalLogic, we deeply value and embrace
diversity
. We are dedicated to providing
equal
opportunities for all individuals, fostering an
inclusive
and empowering work environment.

Career Development:
Our corporate culture places a strong emphasis on career development, offering abundant opportunities for growth. Regular interactions with our teams ensure their engagement, motivation, and recognition. We empower our team members to pursue their career goals with confidence and enthusiasm.

Comprehensive Benefits:
In addition to equitable compensation, we provide a comprehensive benefits package that prioritizes the overall well-being of our consultants. We genuinely care about their health and strive to create a positive work environment.

Flexible Opportunities:
At GlobalLogic, we prioritize work-life balance by offering flexible opportunities tailored to your lifestyle. Explore relocation and rotation options for diverse cultural and professional experiences in different countries with our company.

About GlobalLogic
GlobalLogic, a Hitachi Group Company, is a trusted digital engineering partner to the world’s largest and most forward-thinking companies. Since 2000, we’ve been at the forefront of the digital revolution – helping create some of the most innovative and widely used digital products and experiences. Today we continue to collaborate with clients in transforming businesses and redefining industries through intelligent products, platforms, and services.

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.

Platform Engineer

Software Engineer, Platform - Zagreb, Croatia

Speechify

Zagrebfulltime

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Role description

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview
The responsibilities of our Platform team include building and maintaining all backend services, including, but not limited to, payments, analytics, subscriptions, new products, text to speech, and external APIs.

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, is passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount.

Our interview process involves several technical interviews and we aim to complete them within 1 week.

What Yo
u’
ll Do

  • Design, develop, and maintain robust APIs including public TTS API, internal APIs like Payment, Subscription, Auth and Consumption Tracking, ensuring they meet business and scalability requirements
  • Oversee the full backend API landscape, enhancing and optimizing for performance and maintainability
  • Collaborate on B2B solutions, focusing on customization and integration needs for enterprise clients
  • Work closely with cross-functional teams to align backend architecture with overall product strategy and user experience

An Ideal Candidate Should Have

  • Proven experience in backend development: TS/Node (required)
  • Direct experience with GCP and knowledge of AWS, Azure, or other cloud providers
  • Efficiency in ideation and implementation, prioritizing tasks based on urgency and impact
  • Preferred: Experience with Docker and containerized deployments
  • Preferred: Proficiency in deploying high availability applications on Kubernetes

What We Offer

  • A dynamic environment where your contributions shape the company and its products
  • A team that values innovation, intuition, and drive
  • Autonomy, fostering focus and creativity
  • The opportunity to have a significant impact in a revolutionary industry
  • Competitive compensation, a welcoming atmosphere, and a commitment to an exceptional asynchronous work culture
  • The privilege of working on a product that changes lives, particularly for those with learning differences like dyslexia, ADD, and more
  • An active role at the intersection of artificial intelligence and audio – a rapidly evolving tech domain

The Croatia Based
Salary range for this role is: 30,000-65,000 USD/Year + Bonus + Stock depending on experience.

Think you’re a good fit for this job?
Tell us more about yourself and why you're interested in the role when you apply.

And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit?
Refer them!

Speechify is committed to a diverse and inclusive workplace.
Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

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.

Platform Engineer

Technical Consultant

SD Worx

Zagrebfulltime

Apply on the employer's site

Role description

SD Worx is a leading European provider of Payroll & HR services with global reach. We bring people solutions to life, so companies of any size can turn Human Resources into a source of value for the business and the people in it. Our product HRnet is a leading Human Resources Information System (designed and developed as a Web application), covering Core HR, Payroll, Time & Attendance, Talent Management, Travel management and other HR modules and processes.

We operate across 26 countries in Europe and are supported by a dedicated Centre of Excellence in Mauritius. We are now looking to expand our 100+ strong Adriatics team with a Technical Consultant who will work closely with a team of developers and business analysts to produce new functionalities and improve existing ones within the HRnet application.

What do we have to offer?

  • Learning and development opportunities through professional training and continuous growth
  • Career development paths allowing you to deepen your expertise or broaden your skill set within SD Worx
  • Dynamic and collaborative working environment
  • Attractive benefits package and hybrid working model

Salary range information will be shared with candidates during the initial interaction with the Talent Acquisition team, either by phone or email.

Which tasks can you expect?

  • Responsible for the design, development, testing, implementation and support of technical solutions in HRnet
  • Working with MS SQL database (designing and developing SQL procedures, T-SQL)
  • Integration of the system and data migration
  • Close collaboration with a team of various roles on the implementation and development of HRnet
  • Communication with clients

What do you have to offer?

  • Mid or senior level knowledge of relational databases - MS SQL or Oracle (willing to switch to MS SQL)
  • Motivated, proactive and accustomed to work in a team
  • A Bachelor's degree in computer science or other areas
  • Excellent analytical and communication skills
  • Knowledge or experience in the HR domain will give you a headstart
  • Fluent in Croatian and English

From many places, we work as one, moving from better to best together.
SD Worx lives diversity in the workplace. Diversity provides inspiration and innovation in our company. We particularly welcome applications from qualified talent, regardless of origin, nationality, gender, skin colour, ethnic and social background, religion, age, disability, sexual orientation and stage of life.

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.

6 more openings in this category and country

Senior Android EngineerSuper · Croatia

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