ElevateOS

Location: Budapest (office, onsite, could be hybrid)

Employment Type: Full-time B2B with Polish entity 

Working hours: Standard European working hours (~ 9-18.00, flexible)

About the company: connected vehicle platform, serving automotive OEMs in Europe. Hungarian subsidiary

Office address: 1053 Budapest, Kossuth Lajos utca

Business travel: to Sweden, 2–4 times per year, 1–2 weeks per trip. Travel costs covered

Ideal start date: 1st June

About the Role: We are looking for a motivated Engineer to join our team. You will handle customer's connected car's incident ticket, troubleshooting basic network issues. 

This is a great opportunity for someone with a solid foundation who wants to grow in a supportive environment.

Main requirements:

 - 4G/5G network architecture knowledge

- connected vehicle/automotive OEM domain understanding

- fluent English (spoken + written) C1

- Jira experience

- Strong communication & presentation skills

- Customer-facing mindset.

Key Responsibilities: 

- Assist in diagnosing and resolving basic connected cars'network connectivity issues (e.g., 4G/5G Network, DNS, firewalls, routing, TCP/IP) for our customer. 

- Collaborate with senior engineers to deploy and monitor applications. Document code, configurations, and troubleshooting steps.

Required Qualifications：

- 2+ years of professional experience in a similar role (or equivalent practical experience)

- basic network knowledge: understand IP addressing, subnets, TCP/UDP,  HTTP/HTTPS, DNS

- common network troubleshooting tools (ping, traceroute, netstat, curl)

- basic 4G/5G Network knowledge (APN, DNN, Signalling flow)

- MySQL: basic knowledge of MySQL script (basic query command)

- familiarity with Linux command line (e.g., file system navigation, process management, log analysis)

- problem-solving skills and ability to work both independently and in a team

- customer-facing mindset.

English proficiency: B2-C1 or higher, able to read/write technical documentation and communicate clearly (spoken and written).

Nice to Have:

- knowledge of Tbox function is a plus

- knowledge of 4G/5G Mobile Network (Core/Radio Network Element, signalling)

- familiarity with REST APIs and JSON.

We Offer: 

- competitive salary and benefits

- mentorship and learning opportunities

- flexible working hours / remote options

- modern tech stack and collaborative culture.

We’re excited to offer a long-term opportunity for an experienced Back-end Developer (Node.js) to join a team of professional engineers and designers. Together, you’ll be working on a US-based product that’s set to make a significant impact on the PropTech scene. This role offers the chance to contribute to a major market and collaborate with top talent in a dynamic environment.
 

About ElevateOS Product

ElevateOS has been improving the resident experience for over seven years. We created a single, all-in-one platform that makes it easy for property managers and resident staff to work together. Our goal is simple: to provide the best experience for residents by replacing multiple, confusing apps with one easy solution.

This is a stable, long-term project that continues to grow, and you'll have the chance to be part of its ongoing success.

Our primary technology stack revolves around JavaScript. We use React for the front-end, Node.js for the back-end, and React Native for mobile development.

Requirements:
- 5+ years of development experience with Node.js;
- Practical knowledge of VanillaJS, Typescript, Express-like framework;
- Hands-on experience creating robust RESTful API’s and designing scalable back-end architecture;
- Proficiency with relational DB;
- Experience with integration with 3rd party REST and SOAP API's;
- Good knowledge of GIT;
- Experience delivering projects, using modern tools like CircleCI, Docker, Kubernetes and navigating through different environments like AWS, GCP.
- Good understanding of ECMAScript specifications;
- Proficient in the English language.

Additional (good-to-have) skills:
- Experience with MySQL, nginx, Stripe, Twilio, Redis
- Experience working in a product company rather than outsourcing.

What will your responsibilities include:
- Creating first-class back-end systems by writing clear, sustainable and well-tested code;
- Improving performance and refactoring existing code;
- Cooperating with the Product, UI/UX, QA and Front-end teams to fulfil project goals;
- Configure project environments and deployment procedures;
- Bugfix during the development process;
- Cover your code with unit tests;
- Write documentation.
 

The pocess :

- a short Intro-call 

- a tech interview (1h) with backend lead (no live coding)

- a home-task (several hours).

We are looking forward to having you on board to contribute to our journey of transforming real estate property management!

We are looking for an experienced and detail-oriented Automation QA Specialist to join our product— a platform that empowers hotels to become the preferred place for guests to plan and personalize their trips. Through an innovative micro-marketplace for curated local experiences and services, we help hotel partners increase direct bookings, grow ancillary revenue, and build lasting guest loyalty.

You will be building a testing framework from the ground up, ensuring the high quality of our web and mobile applications. The ideal candidate has a strong understanding of software design principles, solid knowledge of testing methodologies, and the ability to create and maintain test documentation in a fast-moving Agile environment.

Requirements:

- 4 years of practical experience as an Automated QA Specialist

- Proven experience in owning, managing, and leading QA processes

- Strong hands-on experience with Cypress for test automation (must)

- Strong proficiency in JavaScript (TypeScript knowledge is a plus)

- Solid understanding of Node.js and JavaScript fundamentals

- Strong proficiency in English (written and spoken)

- Experience working with React web applications or React Native mobile applications

- Ability to adapt to a dynamic and fast-paced work environment.

Key Responsibilities:

- Testing Strategy & Process Own and continuously develop the testing strategy for web and mobile applications; advise stakeholders on best practices and proper testing approaches.

- Quality Assurance Design and maintain comprehensive test documentation (plans, strategies, suites, cases, bug reports); apply SDLC expertise across Agile, Scrum, and Kanban workflows.

- Test Automation Build and maintain automation solutions using Cypress (primary); integrate into CI/CD pipelines. Additional experience with Playwright, WebdriverIO, Cucumber, Mocha, or Chai is a plus.

- API & Database Testing Test REST APIs and microservices; manage and validate data using SQL.

- Tools & Collaboration Work daily with Jira, Confluence, GitHub, Figma, and Postman in close collaboration with dev and product teams.

- End-to-End Ownership Act as the process owner for all testing activities — both manual and automated — from planning through release.

Nice to Have:

- Experience with mobile testing (iOS/Android)

- TypeScript experience beyond basic familiarity

- Experience in Travel, Hospitality, or SaaS projects

- Knowledge of security aspects in web/mobile applications

- Familiarity with diverse payment systems, booking flows, or multi-currency environments.

Core Tech Stack:

JavaScript • Node.js • Cypress • React.js / React Native • Playwright • REST API • SQL • Git • Jira • Postman