Jobs at Djinni

About the Company

Established in 2004, ALLSTARSIT was founded with a clear vision: to enhance the landscape of global IT employment by bridging the gap between companies and skilled professionals. The core belief was that assembling a team shouldn't be hindered by geographical constraints. Fast forward to the present day, ALLSTARSIT stands as an international outstaffing service provider committed to change the way businesses recruit, compensate, and oversee top talent worldwide. 

With operational hubs scattered across Europe, Asia, and LATAM, and its headquarters situated in San Francisco, US, the company boasts a workforce of over 1,000 adept professionals. Spanning across more than 20 countries, ALLSTARSIT offers a diverse range of skilled employees across various verticals, including AI, cybersecurity, healthcare, fintech, telecom, media, and so on.

About the Project

The client’s company is revolutionizing the way new drugs and vaccines are approved for market by replacing manual processes with deep tech. Their core product, the project, is an AI-powered statistical analysis workspace designed to improve workflows and accelerate regulatory approval processes.
Accurate analysis of clinical research data is critical to helping millions of people receive safe and effective medical treatments faster. The project provides assurance that the data underpinning these analyses are of the highest integrity. By joining the client’s team, you can directly impact the speed at which new medications reach patients—many of whom may be your family or friends. You will also help drive the translation of meaningful ideas into beneficial products with the support of an inclusive and diverse group of highly talented professionals.
We are seeking a highly motivated and experienced Senior Data Engineer to join the client’s team.

Required skills:

• 3+ years of experience in Python development (or 1+ year of Python plus 2+ years in another language)
• 2+ years of experience in production data environments
• Strong experience with modern data engineering tools and libraries (e.g., Pandas, PySpark, SQLAlchemy)
• Hands-on experience with Databricks or other distributed data processing frameworks
• Proficiency in working with structured and semi-structured data from various sources (databases, APIs, files, etc.)
• Experience with Agile methodologies and tools
• Familiarity with data modeling, data warehousing, and performance optimization
• Excellent analytical and problem-solving skills
• Strong English communication skills, both written and verbal
• Team player with strong collaboration and interpersonal abilities

Advantages

• Experience with Databricks or similar platforms for large-scale data processing and analytics, as well as data orchestration tools and MLOps frameworks
• Experience delivering AI-ready datasets and knowledge of AI/ML frameworks
• Proficiency with regular expressions
• Experience with NoSQL databases (e.g., MongoDB)
• Familiarity with cloud services (AWS and/or Azure)
• Hands-on experience with Python testing and debugging tools such as PyTest
• Experience building and maintaining CI/CD pipelines
• Background in the pharmaceutical or life sciences industry
• Bachelor’s degree in Computer Science, Engineering, a related technical field, or equivalent practical experience

Scope of work:

• Design and implement robust, scalable data pipelines and workflows using modern data engineering frameworks
• Collaborate closely with Data Scientists, Analysts, Developers, and Product Managers to support data needs and model deployment
• Take ownership of data quality, data architecture, and production readiness across systems
• Build and optimize data extraction, transformation, and loading (ETL) processes across structured and unstructured datasets
• Develop reusable data processing components and libraries
• Troubleshoot data issues, performance bottlenecks, and maintain high data integrity across environments
• Contribute to the evolution of the client’s cloud-based data infrastructure
• Document data workflows and participate in the development and execution of test strategies for data systems

Responsibilities

• Develop and customize solutions on the Creatio platform
• Implement business logic using Creatio configuration tools
• Develop backend logic using C# and SQL
• Build integrations with external systems via REST APIs
• Implement workflows, data models, and UI components
• Participate in code reviews and technical discussions
• Work with business analysts and senior developers to implement requirements
   

Requirements

• 2+ years of software development experience
• Experience with C#
• Experience with JavaScript
• Experience with SQL
• Understanding of REST APIs
• Basic understanding of web application architecture
• Ability to work with existing codebase and platform configuration
• English B2 or higher. German will be a plus. 

Workload: full-time/part-time
Location: Israel, Tel Aviv!
Start: in a couple of weeks
English: B2

Company Description
Our company develops advanced AI solutions for life science, pharmaceutical, and biotech organizations. The company helps clients design practical, high-impact AI systems that improve research, development, knowledge management, and business processes. A key focus is building AI Knowledge Libraries that enable companies to structure, connect, and use their organizational knowledge more effectively with AI:

Role Description
This is a remote contract role for an AI Architect. The AI Architect will be responsible for designing and implementing enterprise AI solutions to specific use-cases, with a strong focus on designing AI Knowledge Libraries for companies in the life science, pharmaceutical, and biotech sectors.

Qualifications
Expertise in Architecture and Architectural Design for scalable and efficient AI systemsStrong experience with Microsoft AzureStrong experience with Microsoft 365 Copilot / Copilot StudioExperience designing and implementing enterprise AI solutionsGreat person to discuss on AI strategy, innovation and practical business opportunities

Responsibilities

• Design, develop, and maintain complex applications on the Creatio platform
• Implement and extend business logic using Creatio configuration tools and server-side development
• Develop backend logic using C# and SQL
• Build integrations with enterprise systems via REST / OData APIs and web services
• Implement data models, workflows, and UI components
• Ensure solution performance, scalability, and maintainability
• Review code and contribute to development best practices
• Participate in architecture discussions and technical decision making
• Collaborate with consultants and project leads to translate business requirements into technical solutions
   

Requirements

• 5+ years of experience with Creatio development
• Strong knowledge of Creatio architecture, configuration, and customization
• Strong experience with C#, JavaScript, SQL
• Experience integrating enterprise systems using REST or OData APIs
• Experience with relational databases (MS SQL Server, PostgreSQL)
• Experience with version control systems (Git)
• Understanding of integration patterns and data synchronization
• Experience with CI/CD pipelines and deployment automation
• Ability to design maintainable and scalable solutions
• English B2 or higher. German will be a plus

If you are a attentive, disciplined person with written English at least at an Intermediate level, and you want to start your career in IT or have experience working as a lead generator, you have a great opportunity to realize your ambitions!

We are offering a part-time vacancy for a Lead Generator for Upwork.

Responsibilities:

• Quickly applying to relevant projects according to the brief
• Writing custom Cover Letters based on examples but with room for creativity
• Analyzing pre-selected applications
• Manually searching for applications
• Keeping statistics
• Meeting lead generation targets (at least 110 applications per month)

We offer:

• Prepared materials for work
• Training and support
• Timely feedback
• Ready-to-use materials for work
• Stable salary payments
• Bonus system

Working conditions:

• Remote work
• Communication via Telegram

Requirements:

• Upwork profile (or the ability to create one)
• Written English at Intermediate or Upper Intermediate level
• Quick response
• Discipline

Special:
We are prioritising Ukrainians. 
 

About us:

Top Rated on Upwork, 100% JSS as for now. We specialize in writing scripts for web automation and scraping in Python 3.x. Our solutions include processing around 800,000 requests every 10 hours using Python 3, MySQL, and Redis with minimal resources. Due to team expansion and to relieve some responsibilities from the company owner, we are looking for someone to search for new orders on the Upwork freelance platform and accompany them.

QA Madness is a European IT service company focusing strongly on QA and cybersecurity. The company was founded in 2013 and is headquartered in Poland.

Currently, we are searching for an experienced Magento Developer to work in an existing team developing new features for an eCommerce Magento-based project.
This position requires working in the US time zone.

Must have good communication skills in English.

Responsibilities:

— Plan, Develop, Test and Document advanced eСommerce solutions;

— Develop customer-specific and generic Magento modules;

— Develop integrations between Magento and different 3rd Party systems;

— Improve our CI/CD platform which supports a large number of clients;

— Regularly attend internal training courses to maintain required skillset;

— Develop solid solutions that are generic and reusable.

Experience:Apache, HAProxy, Varnish, Redis, Ubuntu Server

— Experienced in the full software development cycle, from planning to deployment;

— Hands-on Magento 2 experience;

— Experienced in the LAMP stack (Linux, Apache/Nginx, MySQL, PHP8);

— Experienced in OOP, knowledge of design patterns;

— Experience in the Web Server stack is highly beneficial: Apache, HAProxy, Varnish, Redis, Ubuntu Server;

— Flexibility to adjust to new processes;

— Capable of estimating/forecasting time to complete specified project tasks;

— Experience working with SSR and modern frontend frameworks like React, Next.js;

— Upper-Intermediate English, both verbal and written.

Good to have:
— Experience in Jenkins, Bash and Python Scripts;

— eCommerce domain knowledge;

— Experience contributing to Magento.

What We Offer:

— Competitive salary in USD or EUR and good compensation package (reviews on demand to ensure your compensation reflects your growth and impact);

— Corporate English courses with native speakers;

— Remote work opportunity;

— The ability to focus on your work: a lack of bureaucracy and micromanagement (no tracking tools).

Please note, this job is a full-time position, and it is relevant only if you meet all requirements. Any candidate who fails to meet the requirements will not be considered for the job.

*I give consent to the processing of my personal data uploaded via the form under the terms and conditions of QA Madness Privacy Policy (Processing of Candidates Personal Data).

Meet the YozmaTech

YozmaTech isn’t just another tech company — we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster.
We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.

Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family — you’ll feel right at home with us.

Our client is a fast-growing product company that helps photographers and creators dramatically accelerate professional post-production workflows — reducing editing time by up to 95%. Their platform processes large RAW photos and videos, interacts with professional creative tools like Lightroom and Premiere (including non-standard integrations and reverse engineering), and delivers advanced, highly polished user experiences relied on by creators worldwide.

You will join a small, highly collaborative core engineering team that is scaling a global product built on modern technologies, complex UI flows, and heavy data processing. The environment is direct, fast-paced, and product-driven, with quick iteration cycles and a strong focus on shipping meaningful results.

Key Requirements:

Frontend:
🔹 Professional experience with Vue.js 3 (at least some hands-on work in a production environment);
🔹 TypeScript, HTML, CSS;
🔹 Experience with React or Angular is a plus, but Vue.js experience is required;

Backend:
🔹 Python (main backend language);
🔹 FastAPI (main backend framework; some services may use other frameworks);
🔹 Experience with AWS is a plus;
🔹 Experience with MongoDB and SQL databases;
🔹 Experience working with microservices architecture;

General:
🔹 Experience working on both frontend and backend (fullstack);
🔹 Previous experience in multiple projects and companies is valued;
🔹 Ability to quickly start contributing without a long onboarding period;
🔹 English — Upper-Intermediate or higher.

Will be plus:
🔹 Experience with Node.js or Python;
🔹 Familiarity with Electron.js;
🔹 Experience with SQL or NoSQL databases;
🔹 Background in handling large media files or integrations with creative software;

What you will do:
🔹 Develop and deliver features end-to-end, including frontend, backend, and database components;
🔹 Work on a web application that interacts with multiple backend services;
🔹 Handle features from initial requirements through to deployment;
🔹 Perform database migrations as needed;
🔹 Participate in clarifying requirements and collaborating with the product team;
🔹 Integrate into a small development squad as the third developer;

Interview stages:
🔹 HR Interview;
🔹 Technical Interview;
🔹 Final interview;
🔹 Reference Check;
🔹 Offer;

Why Join Us?

At YozmaTech, we’re self-starters who grow together. Every day, we tackle real challenges for real products — and have fun doing it. We work globally, think entrepreneurially, and support each other like family. We invest in your growth and care about your voice. With us, you’ll always know what you’re working on and why it matters.
From day one, you’ll get:
🔹 Direct access to clients and meaningful products;
🔹 Flexibility to work remotely or from our offices;
🔹 A-team colleagues and a zero-bureaucracy culture;
🔹 Opportunities to grow, lead, and make your mark.

After you apply

We’ll keep it respectful, clear, and personal from start to offer.
You’ll always know what project you’re joining — and how you can grow with us.

Everyone’s welcome

Diversity makes us better. We create a space where you can thrive as you are.

Ready to build something meaningful?

Let’s talk. Your next big adventure might just start here.

QA Madness is a European IT service company that focuses strongly on QA and cybersecurity. The company was founded in 2013 and is headquartered in Poland.

Currently, we are searching for an experienced General QA Engineer to become a great addition to our team. Our client is looking for a General QA Engineer for the aviation project. You will play a key role in the development of an automation framework following best practices.
 

Must have good communication skills in English.

Work type: Remote.
Technical level: Middle.
Job category: QA.
Project: Aviation project.
English level: Upper-Intermediate.

 

Responsibilities:
— Execute automation test suite and analyze/report results;
— Manual testing with existing test cases;
— Plan and describe test scenarios for future automation in cooperation with colleagues;
— Implement new automation tests;
— Participate in team meetings to discuss task implementation details from a QA perspective;
— Create detailed testing documentation to grow the internal knowledge base;
— Search and try new testing solutions that can bring benefits;
— Be part of a full-stack development team;
— Look for new approaches in automation and apply best practices.

Required Skills:
— 2+ years of experience working with Manual and Automation testing;

— General knowledge and practical experience writing web automation using JavaScript;
— Strong proficiency in TypeScript and experience with testing frameworks such as Playwright and WebDriver.io;

— Experience with web testing frameworks and tools;

— Understanding of software development processes, stages, concepts, and methodologies of Quality Assurance;

— Experience in test case development, execution and maintenance;

— Experience with CI/CD tools;

— Strong analytical and diagnostic skills, attention to detail;

— Willingness to ask for help from colleagues and to help others;
— Knowledge and experience working with Appium for Mobile Automation;
— Upper-intermediate English level.

What We Offer:
— Competitive salary in USD or EUR and good compensation package (reviews on demand to ensure your compensation reflects your growth and impact);
— Corporate English courses with native speakers;
— Remote work opportunity;
— Flexible work schedule (Enjoy the freedom to start your 8-hour workday at a time that fits your schedule best, anytime between 8 a.m. and 11 a.m.);
— The ability to focus on your work: a lack of bureaucracy and micromanagement (no tracking tools).

Steps of the interview process:

STEP 1: Send your resume and complete the questionnaire.
STEP 2: Go through the screening interview with a Tech Recruiter.
STEP 3: Interview with technical specialists.
STEP 4: Interview with a client.
 

Please note, that this job is a full-time position, and it is relevant only if you meet all requirements. Any candidate who fails to meet the requirements will not be considered for the job.

*I give consent to the processing of my personal data uploaded via the form under the terms and conditions of QA Madness Privacy Policy (Processing of Candidates Personal Data).

PIN-UP Global is an international holding specializing in the development and implementation of advanced technologies, B2B solutions and innovative products. We provide certification and licensing of our products, providing customers and partners of the holding with high-quality and reliable solutions.

We are looking for a SEO Manager to join our team!

Requirements:
- Proven SEO experience (3+ years);

- Deep technical SEO expertise,

- Experience in the betting/sports/e-commerce industry;

- Ability to manage multiple projects simultaneously;

- Deep knowledge of white-hat and black-hat SEO methods;

- Experience with large project launches from scratch;
- Extensive experience managing and optimizing multilingual websites

- Experience working with AI-generated content;

- Ability to work with AI tools (prompt creation, effective usage for SEO tasks);

- Skills in delegating tasks to junior specialists;

- Strong task prioritization skills.

Will be your plus:
- Experience with Product SEO;

- Ability to set short and mid-term goals and organize team efforts to achieve them;

- Business metrics understanding;

- Proven cases of recovering websites after Google updates.

Responsibilities:
- Competitor analysis and market research;

- Launching new projects (full SEO cycle: strategy, budget, semantics, content, on-page optimization, internal linking, link-building plan);

- Conducting a technical SEO audit of the website, providing technical recommendations and guidelines for the website developer;

- Searching for new ways to attract traffic, offering suggestions to improve the conversion rate of the existing traffic;

- Monitoring key performance indicators and providing regular progress reports.

Our benefits to you:

☘️An exciting and challenging job in a fast-growing holding, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more
🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed
🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided
🏖Paid vacations, sick leave, personal events days, days off
💵Referral program — enjoy cooperation with your colleagues and get the bonus
📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
🎯Rewards program for mentoring and coaching colleagues
🗣Free internal English courses
✈️In-house Travel Service
🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, PIN-UP clubs for movie / book / pets lovers and more
🎳Other benefits could be added based on your location

We are looking for Senior UAV / Flight Control Engineer for one of our clients in civil aviation. 

The role is focused on hands-on work with UAV platforms and flight control systems. We are looking for someone with solid practical experience in configuring, testing, and optimizing drone systems in real-world environments.

Requirements:

- Strong hands-on experience with ArduPilot

- Experience with dual GPS / GNSS configurations

- Practical experience with RTK systems

- Strong PID tuning experience on UAV platforms

- Experience working with medium to large drones

- Background in Electronics Engineering, Mechatronics, Robotics, or a related field

- Ability to work on-site in Europe

 

Project details:

Contract duration: 6 months

Format: on-site

Location: EU

Start: as soon as available

dNovo Group is looking for an experienced Meta Media Buyer to plan, launch, and optimize Facebook and Instagram ad campaigns while building high-converting lead generation funnels in GoHighLevel. The ideal candidate understands the full customer journey—from ad creative and targeting to funnel optimization and lead automation—and can consistently improve campaign performance and ROI.

Responsibilities

• Launch, manage, and optimize Meta (Facebook & Instagram) ad campaigns
• Build and maintain funnels, landing pages, and automations in GoHighLevel
• Test audiences, creatives, and offers to improve CPL, CPA, and ROAS
• Implement and manage Meta Pixel and conversion tracking
• Analyze campaign performance and scale successful campaigns

Requirements

• 2+ years of experience running Meta Ads campaigns
• Hands-on experience building funnels in GoHighLevel
• Strong analytical and campaign optimization skills
• Experience with lead generation campaigns
• English level B2+

Platform: GoHighLevel

Meet the YozmaTech

YozmaTech isn’t just another tech company - we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster.
We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.

Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family - you’ll feel right at home with us.

Our client builds technology that empowers media companies to strengthen their businesses and deliver better experiences to their audiences. What began as tools to enhance audience engagement has grown into a global operation focused on driving large‑scale video growth for leading media brands. Their machine‑learning‑powered video platform maximizes revenue across web, mobile apps, CTV, and DOOH, giving publishers greater control, efficiency, and transparency.

The platform is fully demand‑agnostic, with supply path optimization at its core, ensuring partners capture more value without unnecessary intermediaries. Guided by a consistent philosophy of putting media companies first, the team acts as a true partner-listening, adapting, and delivering smarter video solutions that evolve with the fast‑changing digital landscape.

Key Requirements:
🔹 Bachelor’s degree in Computer Science, Engineering or equivalent technical field (or 4+ years of equivalent experience);
🔹 5+ years hands-on experience in technical support environment, implementing and debugging JavaScript/HTML/CSS in production environments;
🔹 Solid command of browser DevTools, network-trace analysis and console debugging;
🔹 Experience with version control systems such as Git, and understanding of SQL or ability to query and interpret data sets;
🔹 Ability to document technical issues and solutions clearly and concisely
🔹 Experience working in multicultural environments, particularly with U.S.-based teams, is an advantage;
🔹 Ability to effectively communicate and collaborate remotely across time zones, demonstrate proactive self-management, and maintain strong independent working habits;
🔹 English - Upper-Intermediate or higher.

What you will do:
🔹 Support the seamless onboarding of new clients by managing technical configurations, troubleshooting integration issues, and ensuring smooth implementation;
🔹 Troubleshoot technical implementation issues and meet response time targets;
🔹 Maintain expertise in EX.CO products and features, sharing knowledge and best practices with internal teams;
🔹 Monitor technical performance, identify issues and resolve proactively;
🔹 Write and maintain technical documentation, integration playbooks, and internal knowledge base articles;
🔹 Diagnose and resolve technical issues effectively, collaborating with the engineering and Product teams to address bugs, design, and client requests;
🔹 Manage platform configurations, including content setup, video player settings, and basic advertising integrations;
🔹 Conduct post-launch QA focused on validating technical performance and expected behaviors;
🔹 Perform validation checks on integration files and ensure configuration accuracy across environments;
🔹 Collaborate with developers and product teams to implement and test new integrations, including third-party APIs and SDKs.
🔹 This role follows a hybrid work model with three days in the office. The team works in rotating weekly shifts that align with both U.S. and European time zones. One week you’ll work the early daytime schedule (9:00–18:00 EET), and the next week you’ll switch to the later afternoon–evening shift (13:30–22:30 EET)

Interview stages:
🔹 HR interview;
🔹 Technical & general interview;
🔹 Home assessment;
🔹 HR interview;
🔹 Reference check;
🔹 Offer.

Why Join Us?

At YozmaTech, we’re self-starters who grow together. Every day, we tackle real challenges for real products - and have fun doing it. We work globally, think entrepreneurially, and support each other like family. We invest in your growth and care about your voice. With us, you’ll always know what you’re working on and why it matters.

From day one, you’ll get:
🔹 Direct access to clients and meaningful products;
🔹 Flexibility to work remotely or from our offices;
🔹 A-team colleagues and a zero-bureaucracy culture;
🔹 Opportunities to grow, lead, and make your mark.

After you apply

We’ll keep it respectful, clear, and personal from start to offer.
You’ll always know what project you’re joining - and how you can grow with us.

Everyone’s welcome

Diversity makes us better. We create a space where you can thrive as you are.

Ready to build something meaningful?

Let’s talk. Your next big adventure might just start here.

Project Description:

We are looking for a Java Full-Stack Developer to join a banking project within the Treasury and Liquidity domain. The project focuses on building and enhancing systems that support liquidity management, cash flow monitoring, regulatory reporting, and internal treasury operations.

You will be working in a modern technology environment, contributing to the development of scalable backend services and user-friendly frontend applications. The team operates in an agile setup and leverages AI-assisted engineering tools to improve development efficiency and code quality.

Responsibilities:

- Design, develop, and maintain backend services using Java and Quarkus

- Develop and enhance frontend components using JavaScript

- Build and maintain REST and GraphQL APIs

- Work with SQL databases, including data modeling and query optimization

- Collaborate with business stakeholders within the Treasury/Liquidity domain

- Participate in code reviews and ensure high-quality coding standards

- Utilize AI-assisted development tools (e.g., GitHub Copilot) to increase productivity

- Contribute to architectural decisions and continuous system improvements

- Support testing, debugging, and resolving production issues

Mandatory Skills Description:

- Minimum 3 years of professional experience in Java development

- Fluent English (spoken and written)

- Strong experience with JavaScript

- Hands-on experience with REST APIs, GraphQL and Quarkus - Must have

- Solid experience working with SQL databases

- Experience with AI-assisted engineering tools (e.g., GitHub Copilot)

Nice-to-Have Skills Description:

- Experience in banking, treasury, or liquidity management projects

- Knowledge of microservices architecture

- Experience with cloud environments

- Familiarity with CI/CD pipelines

- Understanding of financial instruments and regulatory reporting

- Experience working in Agile/Scrum teams

Languages:

English: B2

Hello.

We are looking for a Middle+/Senior Node.js Developer to join Ohayu (https://ohayu.com). We are building the easiest way for travelers to stay online anywhere in the world. We’re a fast-scaling B2C mobile + web app (iOS/Android/Web) that lets people buy eSIM data plans in minutes - cheaper than roaming, no SIM shops, no hassle. Thousands of travelers already use Ohayu worldwide, and we’re just getting started.
Our ambition is bigger than eSIM: we’re evolving Ohayu into a full Travel App that makes every journey smoother.

What you’ll do:

This role is for someone who wants real ownership and real product impact.

• Own integrations with third-party APIs (telco/eSIM providers, payments, analytics, etc.) - abstraction layers, reliability, observability, edge cases, scale.
• Shape backend direction: architecture decisions, technical standards, and how we build/ship safely at speed.
• Enable rapid experimentation: implement backend changes for A/B tests and product iterations that directly impact conversion and retention.
• Build and maintain production-grade services: migrations, logging, alerts, uptime, and smooth releases.

What we’re looking for:

• 5+ years of backend with OOP experience
• 5+ years with Node.js + TypeScript
• 2+ years with NestJS
• 5+ years with MySQL / MariaDB / PostgreSQL
• Hands-on production experience: migrations, monitoring/logging, alerts, process managers (pm2/supervisor), incident mindset
• You work independently, communicate clearly, and take responsibility end-to-end
• At least intermediate English level (all work communication is in English)

Nice to have:

• Experience with high-load systems
• Experience supporting A/B testing and experimentation platforms/pipelines

Why to join us:

• Direct product impact: what you ship gets used immediately by real travelers.
• Ownership: you’re not “a contributor,” you’re a builder helping set the backend direction.
• Product engineering culture: we care about UX and conversion as much as we care about clean code.
• Fast pace, real learning: constant iterations, clear feedback loops, real-world constraints.
• Genesis ecosystem: access to strong expertise, resources, and networking.
• Benefits: health insurance, 20 paid vacation days, annual performance review with clear salary progression.

Work format: Possibility to work fully remotely or from our offices in Warsaw, Kyiv or Lviv.

Join us in reshaping the future of connectivity.

We are looking for a skilled and driven Senior Full Stack Software Engineer to join our growing team. 

In this role, you’ll join a team of engineers ranging from junior to senior, a group of experienced hands-on engineering managers, and a range of other team members all focused on one thing - providing a world-class educational experience to students from all walks of life.

 Responsibilities:

• Design, develop, and maintain scalable and reliable web applications using C# and Vue.js
• Collaborate with product and engineering managers, stakeholders, and other teams to scope, prioritize, and deliver value adding features to our consumers
• Write clean and testable code
• Lead and mentor more junior developers in code quality, clean architecture, and best practices

You may be a good fit if you have (requirements):

• 6+ years of professional software development experience
• Proficient (2+ years experience) in each of the following, with senior-level expertise in at least one:
  • Modern C#/.NET
  • Vue.js (or similar reactive frameworks, e.g. React, Angular)
  • CSS and modern front-end styling practices
  • Database technologies
• Experience leading complex engineering initiative design and execution
• Strong clean coding experience (maintainability, flexibility, extensibility, reliability)
• Strong communication skills and experience giving and receiving code reviews
• Experience with version control systems
• Experience mentoring other developers, formally or informally

What Makes You Stand Out (nice-to-haves)

• University degree in Software Engineering or related field
• Experience with GCP, GKE, GCS (or similar cloud technologies)
• Experience with PostgreSQL
• Familiarity with DevOps (CI/CD pipelines, K8s, Helm, Argo CD, Terraform)
• Experience with Application Security, SecOps, Cloud Security, or similar
• Experience with migration patterns (strangler-fig, dual-write, CDC, etc)
• Experience with rollout strategies (blue-green, canary, phased)
  
   

Qualities that will make you successful:

• Strong interpersonal and communication skills;
• Ability to work collaboratively in a remote environment;
• Growth mindset and motivated by constructive feedback;
• Proven ability to work independently, manage schedules, and meet deadlines;
• Passion for education and building solutions that support students and educators.