Jobs at Djinni

Ringostat is a Ukrainian AI-powered business platform that provides telephony, call tracking, and call analytics tools. Our success is proven by the trust of more than 2,300 companies, including well-known brands such as Peugeot, Mercedes-Benz, Jooble, and OLX. We also have a strong partner network of over 250 leading digital agencies, integrators, and other companies that use our product daily to improve their business results.

🚀 Join Ringostat - a company ranked among the Top 25 most promising startups in Ukraine by Forbes!

We are expanding our team and are looking for a Sales Account Executive (Polish market).
If you are proactive, responsible, and well-organised, strive for rapid growth, know how to ask the right questions, listen to clients, and help them find the best solutions - we’d be happy to receive your CV!

Hard Skills:

• Polish – native or fluent level; English – B2 or higher.
• B2B sales experience (2+ years) – you understand sales processes, know how to identify client needs, and work with them effectively.
• CRM experience – you analyze results, optimize processes, and can provide documented examples of increasing conversion rates or average deal value.
• Strong meeting facilitation skills – you know which questions to ask to clearly identify client needs and successfully close deals.

Nice to have:

• Experience in B2B sales of telecommunications solutions or software (SaaS).

Soft Skills:

• Proactivity & persistence – you set ambitious goals, look for solutions, and consistently deliver results.
• Organization & accountability – you prioritize effectively, pay attention to details, and reliably meet commitments.
• Communication skills – you easily build rapport with clients, negotiate confidently, and persuade effectively.
• Multitasking & flexibility – you manage multiple clients simultaneously and adapt quickly to change.

Responsibilities:

• Negotiating with inbound clients, identifying their needs, and tailoring Ringostat solutions accordingly.
• Conducting demo presentations and effectively handling customer objections.
• Closing deals, achieving sales targets, and managing key metrics such as conversion rate, average deal value, and sales cycle.
• Maintaining accurate and up-to-date records in the CRM system.
• Collaborating with internal teams (Support, Customer Success, Finance, etc.) to ensure a high-quality customer experience.

What we offer:

• Flexible working hours: start between 8:00–10:00 and finish between 17:00–19:00.
• Fully remote work or office-based work (Odesa, Kyiv, Kharkiv, Cherkasy). Offices are fully autonomous in case of power outages.
• Paid vacation: 18 working days, 8 paid sick days per year without medical certificates, and 11 public holidays.
• 50% compensation for professional development: courses, trainings, webinars, etc.
• Cafeteria Plan social benefits - 3,000 UAH per quarter, which can be spent on education, sports, health, hobbies, and more. The company covers 50% of the cost.
• Additional paid days off for specific life events.
• A transparent Sabbatical policy (1–3 months of extended leave).
• Continuous learning and development, including mentorship and support throughout the probation period.
• Internal corporate discounts on food delivery, entertainment, household services, equipment, education, books, health, sports, and financial services.
• Fast decision-making and idea testing - no unnecessary bureaucracy or micromanagement.
• Professional events and internal communities for knowledge sharing within the group of companies.
• Team events to support one another even in challenging times.
• A clear position and real actions toward Ukraine’s Victory. Since the start of the full-scale invasion, we have donated over $4,000,000 to military and humanitarian causes.

And we consider one of our greatest advantages to be working in a company where your voice is heard, and where managers and teams are open to dialogue and new ideas 😉

We are looking for a Finance Manager to join our growing team in Ukraine. (Remote)
We are a friendly team of passionate professionals committed to deliver reliable software solutions for customers from all around the world.

Hiring process: Intro call with a Recruiter — Technical interview — Offer
 

Requirements

- 1+ year of experience in preparing financial reporting in IT field;
- Expert in Google Spreadsheets or Excel;
- Excellent communication skills (Engilsh B1+);
- Experience in working with systems QBO, Zoho, Xero;
- Experience in preparing budgets;
- Analytical thinking;
- Knowledge of accounting and reporting standards.
 

Responsibilities

- Preparing and tracking invoices;
- Preparing financial analytics;
- Compensations calculation;
- Tracking and managing incoming/outgoing payments;
- Accounting of accounts payable and receivables;
- Tracking all the operations in the accounting system;
- All financial information validation;
- Accounting within dev team, daily, weekly reports on costs, revenue,
profits;
- Maintaining Profit and Loss on different levels.
 

Work conditions

- Flexible work format - remote, 8-hour working day without time trackers;
- Competitive salary;
- Tight-knit and friendly team;
- Personalized career growth;
- Up to 50% coverage of the cost of professional courses;
- Vacation time, sick-leaves, national holidays ;
- Competitive bonuses for a personal recommendation of new employees;
- Professional development tools (mentorship program, tech talks and workshops);
- English classes with a teacher;
- Corporate events and team buildings.

• Project Description:

  One of the world's largest providers of products and services to the energy industry has a need to develop, support and integrate software system in Oil & Gas domain.
  You will be a member of a cross functional team.
  Key project stakeholders are open for innovative ideas.
  Project is based on SCRUM methodology.
  This is a great opportunity to work in an international team, apply and learn modern IT technologies

   

• Responsibilities:

  Quickly learn new technologies and improve proficiency
  Follow up with Developer on open vulnerabilities
  Share reports of open, closed vulnerabilities
  Develop unique, effective security strategies for software systems, networks, and cloud provider
  Safeguards information system assets by
  identifying and solving potential and actual security problems
  Maintain quality service by following
  organization standards
  Contribute to team effort by accomplishing
  related results as needed

   

• Mandatory Skills Description:

  Understanding of definitions related to cyber security: Vulnerability, attack vector, threat , security risk, SAST, DAST, WAF ets
  Understanding of networking, Operating systems (Windows and Linux)
  Basic concepts in programming Ex: Python
  Very good English as team is multinational

We build AI-powered SaaS tools that understand, discover, and recommend scientific papers and experts. For the past 8 years, we've helped businesses and academic institutions stay at the cutting edge of research. We have more than 50 clients, including Europe's largest scientific funding agencies, top-10 scientific publishers, and universities.

We're looking for a Leads Researcher / Data Researcher to join our growing Sales team, build high-quality prospect lists, and fuel our outbound pipeline.

Requirements:
Experience:
 

• 2+ years in lead sourcing, lead research, or lead generation
• Hands-on experience with LinkedIn Sales Navigator
• Experience with email finding and enrichment tools (Apollo.io, Snov.io, or similar)
• Familiarity with outreach platforms (Lemlist, Reply.io, or alternatives)

Skills:
• Strong research skills: ability to find and qualify leads based on ICP criteria
• Proficiency with AI tools (ChatGPT, Claude, Gemini) for research optimization
• Excellent attention to detail for contact validation and data accuracy
• Comfortable working with Google Sheets and CRM systems (HubSpot preferred)

• Responsibilities:
• Search for potential leads through LinkedIn, open sources, and specialized databases
• Collect and organize information based on Ideal Customer Profile criteria
• Validate and update contact information using enrichment tools
• Maintain accurate, up-to-date prospect databases
• Collaborate with Lead Generators to ensure high-quality lead flow
• Optimize research processes and suggest improvements

Nice to have:
• Experience with automation tools (Make, Zapier)
• Basic understanding of APIs and data workflows

Other:
• Intermediate to Upper-Intermediate English proficiency (B1-B2)
• Ability to maintain organized, accurate records
• Quick learner, detail-oriented, and self-motivated

Growth opportunity: High performers can advance to Lead Generator role with expanded responsibilities in outreach and campaign management.
If you're passionate about staying on top of scientific advancements and have strong research skills, we'd love to hear from you!

We are looking for a Product Designer with strong UX thinking and experience in system UI design.

Project: Gentlyx — a digital platform for interacting with AI characters with a high level of user engagement. We are building not just a product, but an entire ecosystem around it.

The role involves designing product features and user scenarios in Figma — from initial concept to well-thought-out interface logic: web version, mobile version, and, in the future, iOS and Android applications.

● Work format: Hourly payment (part-time) with the possibility of transitioning to full-time after a successful project launch.
● Location: Remote.

We expect that you:

1. Have solid experience working on real-world projects.
2. Think product-first: you understand the user journey from task to result and design interfaces as tools to achieve user goals.
3. Can easily and independently transform functional requirements provided by the product manager into complete interfaces, including all necessary screens and states.
4. Deliver well-structured feature designs: all component interactions, entry/exit points, action outcomes, and navigation flows.
5. Are skilled in design systems and use components, styles, auto layouts, and maintain well-organized, systematic layouts rather than designing “by eye.”
6. Know how to enhance a product with visual polish where appropriate, while also being able to defend simplicity and clarity of interface, filtering good ideas from bad ones.
7. Understand modern design trends and techniques, are ready to approach tasks from different angles, and explore multiple solutions.
8. Can present and defend your design decisions to the team.

The selection process consists of several stages and includes a mandatory test task aimed at assessing your real UX and system-thinking skills.

The test task will include:

• Adapting an existing feature from mobile version to desktop.
• Designing a new component for an existing screen.

Deviark is an international software development company specializing in IT consulting, project management, and software development.

The main areas of expertise are native Android/iOS apps and web solutions.

Our mission is to provide our clients with solutions that help them succeed. We work at the highest level of quality and productivity.

Our team is expanding, and we are looking for new talents. This time we are actively seeking a UI/UX Designer (Lviv only!)

You are our ideal candidate if:
→ You have 1+ years of experience (mobile design experience is a must);
→ Have excellent communication skills (presenting your work and defending your decisions, being transparent);
→ Have experience working across different domains;
→ Have a strong understanding of usability and human-centered design;
→ Proficiency in Figma;
→ English — Upper-Intermediate level.
Lviv location is preferred.

What we can offer:
→ Competitive compensation;
→ Regular review of wages and qualifications;
→ Official employment;
→ Free English language courses within the company;
→ Hybrid work format (optional 3 days in the office, 2 days remote);
→ Professional development and growth opportunities;
→ Company-covered conferences/certifications/seminars;
→ Friendly environment;

If you see yourself in this description, please send your resume and portfolio as soon as possible. If your experience matches the position, we will contact you within 5 working days.

Who We Are

Adaptiq is a technology hub that builds, scales, and supports R&D teams for fast-growing, high-end product companies across multiple industries. We partner with mature product organizations and help them deliver complex, scalable solutions through dedicated engineering and design teams.

About the Product

The product is a configurable, enterprise-grade digital platform used by large organizations to deliver consistent, branded digital experiences across web and mobile environments. It supports high volumes of users, complex workflows, and multi-region deployments. The platform is built around a centralized design system and shared component library, ensuring scalability and consistency, while flexible theming, layouts, and configuration options allow each customer to tailor the experience to their brand and UX requirements without modifying core functionality.

About the Role

As a UI/UX Implementation Specialist, you will work in a highly collaborative, customer-facing role focused on adapting an existing product to real customer needs. Rather than designing new features or products from scratch, your primary focus will be on configuring, tailoring, and validating UI solutions for multiple enterprise customers in parallel. You will act as a bridge between product design, customer UX teams, and developers, ensuring that design intent is clearly understood and accurately implemented in production. This role is ideal for designers who enjoy working with structured design systems, clear constraints, and frequent stakeholder communication, and who value execution quality, clarity, and consistency.

You’re a Great Fit for This Role If You:

• Want to work on production systems used by large organizations and high volumes of end users
• Enjoy a client-facing design role that involves collaboration, explanation, and alignment
• Are comfortable working within established design systems and adapting them to different brands and use cases

• Prefer execution-focused design over exploratory or greenfield work

   

Key Responsibilities

• Act as a customer-facing UI/UX Implementation Specialist, collaborating with client stakeholders and internal product, design, and engineering teams
• Adapt and configure existing design system components in Figma to meet customer branding, theming, and UX requirements
• Produce high-quality UI deliverables, including user flows, high-fidelity screens, prototypes, and implementation-ready specifications
• Lead design walkthroughs and handoffs with customers and internal developers to ensure alignment and smooth delivery

• Maintain consistency with the core design system while supporting multiple customer implementations simultaneously

   

Required Skills & Experience

• 1+ year of experience in UI/UX or product design for web and mobile platforms
• Strong proficiency in Figma, including components, auto layout, variables, and prototyping
• Proven experience adapting and refining existing design systems
• Basic understanding of HTML and CSS to enable effective communication with developers
• Strong English communication skills, both written and verbal
• Experience working in cross-functional, customer-facing environments
• High attention to detail and strong visual quality standards
• Ability to manage multiple deliverables and work independently under deadlines
   

Nice to Have

• Experience designing for financial services, fintech, or banking products
• Familiarity with white-label platforms or template-based design systems
• Experience collaborating with distributed or offshore teams
• Understanding of A/B testing and data-driven UX optimization
   

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 an innovative cybersecurity startup helping enterprises securely adopt and manage low-code and no-code development tools. Backed by $8M in seed funding and with a strong R&D center in Tel Aviv, the company is expanding internationally.
They are looking for a fast and practical Full-Stack Developer (React + Python) to support the core product team by delivering end-to-end solutions, internal tools, and additional features. The role emphasizes speed, ownership, and efficiency—prioritizing functional, clear, and reliable solutions over overly complex or highly polished implementations.

Key Requirements:
🔹 Hands-on experience with React and Python;
🔹 Ability to move fast and deliver working solutions;
🔹 Practical, execution-focused mindset;
🔹 Comfortable making trade-offs between speed and quality;
🔹 Ability to work independently with minimal guidance;
🔹 English – Upper-Intermediate or higher.

Will be plus:
🔹 Startup or early-stage experience;
🔹 Familiarity with PostgreSQL or similar databases;
🔹 Basic understanding of security concepts;

What you will do:
🔹 Build end-to-end solutions using React and Python (50/50)
🔹 Quickly deliver working features and side projects;
🔹 Implement APIs and simple backend logic;
🔹 Connect front-end components to backend services;
🔹 Work on integrations and connectors;
🔹 Take ownership of tasks and execute them independently;
🔹 Focus on speed and functionality rather than over-engineering;

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.

We are looking for a PPC Specialist to launch, manage, and scale paid advertising campaigns in the CS2 skins niche.
 

Responsibilities:

• Launch, manage, and scale paid advertising campaigns across multiple platforms
• Analyze traffic performance and optimize campaigns based on ROAS and CPI
• Independently source, test, and purchase creatives (banners, videos, other assets)
• Research, test, and scale new traffic sources and ad placements
• Continuously test hypotheses and scale profitable campaigns
   

Key Requirements:

• Ability to set up advertising accounts from scratch (account structure, tracking, pixels, conversions)
• Strong skills in Google Ads — 60% primary focus (Search, Display, Video/YouTube)
• Solid experience with Meta Ads (Facebook / Instagram) — 40% focus
• Hands-on experience with traffic analytics and performance optimization (ROAS/CPI-driven)
• Independent sourcing and purchasing of creatives (banners, videos) for campaigns
• Media buying experience on niche and gaming-related platforms, including:
  • Esports tournaments and events
  • Gaming communities and forums
  • Discord servers
  • Twitch streamers and gaming influencers
  • Other gaming-related ad placements
• Ability to independently find, research, and test new traffic sources
• Experience in gaming, esports, skins, or digital goods niches
• Understanding of CS2 audience behavior and monetization funnels
• Experience scaling high-volume performance campaigns

Responsibilities

• Requirements Gathering & Specification: Define and align detailed functional specs in collaboration with stakeholders
• Project Delivery & Management: Set up and run the Jira project; manage timelines, risks, and resources.
• QA Coordination: Plan and oversee all testing activities using workflows.
• Integration Oversight:
  • Import from NetSuite to HubSpot 
• Marketing Spend Management: Import marketing expenses from NetSuite as HubSpot Campaigns; attribute by vendor, country, and channel; deliver ROI reports.
• Incentive Schemes: Design and deploy bonus calculations for sales, engineering, and marketing teams based on margin and POC results.
• Compensation & Profit Reporting: Import salaries, travel expenses, and bonuses; calculate gross profit by vendor, country, and department with access controls.
• AI Initiatives:
  • Develop an AI-driven Account Plan for deal prediction and auto-generated, localized proposals
  • Implement AI analytics to pinpoint performance gaps (people vs. vendors)
  • Integrate Pitch Avatar for interactive, voice-enabled performance reviews and coaching

Requirements

• 3+ years of IT project management experience (B2B, CRM/ERP integrations)
• Expert in Jira (workflows, dashboards)
• Vibe coding experience (Code, Cursor, Lovable)
• Practical AWS experience
• Familiarity with CI/CD pipelines and PHP development basics
• Proven QA planning and delivery management
• Foundational understanding of AI/ML concepts and PoC delivery
• Strong communication skills and experience coordinating distributed teams via Slack

What we offer:

• Interesting project (SaaS, AI );
• Contract FOP with Austrian company;
• Adequate management;
• Paid vacation up to 25 working days;
• Paid sick leave;

We’re looking for an experienced and structured Senior Microsoft Power Platform Developer to design, build, and support end-to-end business automation solutions based on Microsoft Power Platform. This role goes beyond simple app development — you will shape architecture, ensure scalability and security, and work closely with business and technical stakeholders to deliver sustainable enterprise-grade solutions.
 

What is your Day to Day Mission:

• Design and deliver scalable, secure end-to-end solutions on Microsoft Power Platform
• Develop and support Power Apps (Canvas and Model-Driven) and Power Automate workflows
• Design, implement, and maintain Dataverse data models and business logic
• Integrate Power Platform with Microsoft 365, SharePoint, and external systems via APIs
• Define and manage security roles, access control, and governance standards
• Collaborate with business analysts on requirements, architecture, and solution design
• Support production environments, resolve incidents, and continuously optimize solutions
   

What you bring to the team:

• 3+ years of hands-on experience with Microsoft Power Platform in enterprise environments
• Strong practical experience with Power Apps (Canvas and Model-Driven) and Power Automate
• Solid understanding of Dataverse, relational databases, and data modeling principles
• Hands-on experience with integrations using REST APIs, JSON, SQL, and C#
• Clear understanding of business processes and workflow-based automation
• English proficiency at B2 level or higher for professional communication
  
  Why Quantum-Systems:
• We Stand with Ukraine
• We believe in the power of combined efforts: straightforward tech expertise paired with a customer-centric focus.
• We are industry pioneers who are ambitious, bold, and visionary.
• We push limits, think outside the box, and strive for technological excellence to shape the future of aerial data.
• We promise to be your runway for individual and professional growth.

IT Craft invites a Middle .NET developer to join our team.

Responsibilities:

• Develop and maintain CMS application using ASP.NET Core and Blazor Server;
• Create reusable UI components with MudBlazor and custom Blazor components;
• Analyze requirements and create project-specific specifications;
• Conceptualize, document, and maintain software architectures;
• Generate and document software designs;
• Conduct code reviews;
• Collaborate with cross-functional teams to define, design, and deliver new features.

Requirements:

• At least 3 years of commercial development experience;
• Experience with ASP.NET Core 6+, C#;
• Experience working with Blazor Server;
• Experience with MudBlazor or similar component libraries;
• Practical experience with ASP.NET Core Identity for authentication;
• Good understanding of OOP;
• Experience in working with MS SQL, Azure SQL, including transactions and SQL scripts;
• Knowledge of Entity Framework (Code First and Database First approaches);
• Experience wiStorage for file/media management;
• Understanding of .NET Web API, CQRS, DDD, Clean Architecture, Design Patterns;
• Experience with Git;
• Experience with Azure App Service deployment is a plus;
• Familiarity with rich text editors (TinyMCE or similar) is a plus;
• At least an Upper-Intermediate level of spoken and written English.

IT Craft offers:

• Competitive compensation according to the qualifications;
• Flexible working hours, remote work;
• Opportunity for career growth;
• Compensation for technical courses, educational resources and sport;
• In-house English training;
• A friendly team of open-minded people.

Please send your CV.

By submitting your application, you consent to the processing of your personal data in accordance with IT Craft's Privacy Policy, available at https://itechcraft.com/datenschutz/.

Description

Founded in 2007, Client’s pioneering technology created a new model for the advertising industry. Today, our automated advertising platform is used by the world’s leading publishers and applications to transact with top brands around the globe enabling them to reach more than 1 billion consumers. The Client operates the largest independent Display Advertising Exchange and Supply Side Platform that automates the buying and selling of Display Advertising across all formats (banner, video) on all devices (desktop browsers, mobile devices, billboards). The Client auctions over 20 Billion Ads on a daily basis in real time in less than 1/2 of a second each. The Client is a publicly traded company (NYSE: RUBI) headquartered in Los Angeles, California, USA.

Requirements

– Experience building and operating large-scale, high-throughput, enterprise apps
– 3+ years coding experience in server-side Java
– Excellent Java Core knowledge (Java 8 or higher, Collections, Exceptions, Concurrency)
– Experience with RDBMS (MySQL, PostgreSQL), native SQL, ORMs (Hibernate)
– Experience with automated testing frameworks (TDD, Mocking, Unit/Functional/Integration)
– Handy use of cloud services (AWS)
– Understanding of VCS (Git)
– Experience working in a Linux environment.
– Fluent English verbal and written communication skills
– Shifted working hours 1pm till 9pm EEST time zone

Nice to have experience with:
– Familiar with Scala, Spark
– Commercial experience with Spring Framework (Boot, Core, MVC, Data)
– Experience with Redis, Aerospike, RabbitMQ, Kafka, Camel

Job responsibilities

– Write production-ready code and unit tests that meet both system and business requirements.
– Respond to feature requests, bug reports, performance issues, and ad-hoc questions.
– Work collaboratively with multiple teams to deliver quality software.
– Comfortable in multi-tasking and fast-pacing dev process.
– Support operation of services in production.

Inception-1 is a product company that creates AI-driven B2C products designed to help people feel more connected and less alone. Our mission is to build meaningful digital experiences that blend technology with empathy — and to prove that technology can be both human and transformative.

We are looking for a User Acquisition Manager to take end-to-end ownership of Meta performance campaigns, with strong cross-functional collaboration.

Responsibilities:

• Launch, manage, and optimize performance marketing campaigns on Meta.
• Optimize campaigns based on ROAS, LTV, and unit economics.
• Run A/B and split tests across creatives, campaigns, and landing pages.
• Analyze performance data, identify trends and insights, and scale winning approaches.
• Create clear and detailed tasks for photo/video designers and manage execution.
• Develop, maintain, and improve automation and auto-rules for acquisition.
• Conduct competitor analysis and generate growth hypotheses.

Requirements:

• Hands-on experience in running and optimizing Meta (Facebook Ads) campaigns.
• Strong experience working with CPA, ROAS, LTV, budgeting, and performance analytics.
• Experience with W2W, W2A, AEM, CAPI + Pixel optimization.
• Proven experience with A/B and split testing of creatives, campaigns, and landing pages.
• Strong analytical skills and data-driven decision-making.
• Experience creating briefs and tasks for designers and managing creative production.
• Experience building and managing auto-rules and campaign automation.
• English level: Upper Intermediate+.
• Hands-on experience with Meta Ads Manager, Tableau, Amplitude, Jira, Confluence, Birch.
• Proven experience in managing and scaling $50K+ daily ad spend.

Nice to Have:

• Experience with multiple UA channels: TikTok, Google Ads, Apple Search Ads, Snapchat, Pinterest.
• Proven experience launching campaigns from scratch and scaling with lean budgets.
• Understanding of performance marketing changes after iOS 14.5+.
• Bachelor’s degree in marketing, economics, analytics, or a related field.

What we offer:

• Flexible work schedule and remote-friendly culture.
• Online services of a corporate doctor, and after the probationary period — health insurance in Ukraine.
• 20 working days of paid vacation per year, unlimited sick leave.
• All equipment necessary for work.
• Compensation for the best courses on the market, corporate online meetups and lectures, a large library, business and management schools for employees.
   

Join our team of performers, practitioners and global changemakers!

Please note: due to the high volume of applications, we can only respond to candidates selected for the next stage. If you don’t hear from us within a week, please assume your application won’t be moving forward this time, and we’d love to see you apply for future roles!

Client

Our client operates in the travel and hospitality industry and is building a high-volume distribution and integration platform connecting downstream systems with multiple Hotel Property Management Systems (PMS) and hospitality platforms.
The platform supports mission-critical availability, rate, and inventory flows and is designed for scale, performance, and resiliency.

Project overview

The project focuses on high-throughput, low-latency distribution, handling complex hospitality concepts such as ARI (Availability, Rates, Inventory), restrictions, inventory blocks, and state reconciliation across event-driven and polling-based models.
The platform is built using Microsoft technologies (.NET and Azure), with strong emphasis on Azure infrastructure, DevOps, and relational data consistency.

Position overview

As a Senior Backend Engineer you will design, build, and maintain core backend integrations between the client’s platform and Hotel PMS / CRS / hospitality systems. This role requires hands-on experience integrating with at least one hospitality platform and strong domain knowledge of hotel distribution, combined with solid experience operating backend systems on Azure and SQL-based architectures.

Eastern European candidates are expected to maintain a 4–6 hour working overlap with the US Eastern Time zone.

Technology stack

.NET / C#;
Azure, including: Azure Virtual Machines, Azure App Gateway, Azure App Services / Functions, Azure Service Bus, Azure DevOps (pipelines, CI/CD);
SQL databases (Azure SQL, SQL Server);
REST APIs (JSON);
Event-driven architectures;
OAuth2 authentication;
Docker;
Observability & logging (Azure Monitor, Application Insights or similar).

Responsibilities

• Design, build, and maintain backend integrations with Hotel PMS and hospitality platforms.
• Implement idempotent ARI (Availability, Rates, Inventory) update mechanisms.
• Handle complex hotel distribution concepts (rate plans, restrictions, inventory blocks).
• Build and operate high-volume, low-latency distribution systems.
• Reconcile system state across event-driven and polling models.
• Design resilient integration patterns (idempotency, retries, deduplication).
• Ensure data integrity and performance in SQL databases.
• Contribute to Azure deployments, CI/CD pipelines, and operational readiness.
• Collaborate with product, QA, and partner technical teams on integration contracts.
• Troubleshoot and resolve production issues with external hospitality systems.

Requirements

• Integration experience with at least one hospitality platform (Hotel PMS or CRS).
• Strong understanding of ARI (Availability, Rates, Inventory), rate plans, restrictions, and inventory allocation.
• Experience with hospitality APIs and reconciling state across event-driven and polling systems.
• 5+ years as Backend Engineer with system-to-system integrations.
• Proficient in .NET/C#, Azure (VMs, App Gateway, App Services, Service Bus), and Azure DevOps CI/CD.
• Strong in REST APIs, event-driven architectures, and SQL databases (schema design, performance).
• Knowledge of idempotent API design, concurrency, retries/backoff strategies.
• Experience with high-throughput production systems and good English communication skills.

Nice to have

• Direct experience integrating with one or more of the following platforms:
• Oracle OPERA Cloud / OHIP
• Amadeus Hospitality Suite
• Sabre SynXis
• Cloudbeds
• Mews PMS
• Infor HMS
• Agilysys Stay
• Shiji Daylight PMS
• Experience with distributed tracing and observability
• Familiarity with high-availability, low-latency architectures
• Understanding of Agile / Scrum methodologies