Jobs at Djinni

Uklon — продуктова сервісна IT-компанія, розробник однойменного застосунку.

Заснована в Києві у 2010 році, сьогодні Uklon — це екосистема цифрових сервісів, що об’єднує райдхейлінг, доставку Uklon Delivery, рекламну платформу Uklon Ads та сервіс купівлі автобусних квитків Uklon Travel в єдиному застосунку. Станом на квітень 2026 року сервіс Uklon присутній у 28 містах України та на території туристичного комплексу Буковель. Також компанія оперує в Узбекистані в місті Ташкент.

Ми створюємо highload продукти, за якими ховаються амбітні технологічні челенджі, безперервні інновації та неочевидні ходи. Наш фреймворк роботи — тестувати нові гіпотези, пушити свої ідеї та використовувати останній стек технологій.

Приєднуйся до нас у ролі Delivery Operations Manager в Києві

Hiring process:

Знайомство, тестове завдання (ми цінуємо твою роботу та час, тому ТЗ оплачуємо) та фінальна зустріч.

Що ми пропонуємо саме для цієї ролі: 

• можливість постійного розвитку у роботі з лідерами ринку у висококонкурентному бізнес середовищі

• можливість долучитись до найтехнологічнішого продукту у сфері внутрішньоміської ультрашвидкої доставки

• можливість безпосередньо впливати на продукт «сьогодні» і бачити результат своєї роботи, вже «завтра»

• долучитись до команди, що працює з впізнаваним продуктом, що немає аналогів у сфері Delivery в Україні

• можливість професійного розвитку у динамічному середовищі з амбітними викликами

• можливість будувати свій особистий бренд в рамках програми Brand Ambassador Uklon

• занурення в культуру компанії, яка вважає кожного співробітника значущим і цінним

• регулярний performance & salary review

Як саме ти можеш впливати на розвиток компанії: 

• побудова та імплементація операційної стратегії розвитку курʼєрського напрямку 

• побудова та масштабування courier fleet mix (авто/мото/вело/піші курʼєри) 

• планування та запуск курʼєрів в таргетних містах

• контроль та покращення операційних метрик фліта

• кросфункціональна взаємодія з Product/Marketing/Commercial/Legal 

• управління бюджетом courier operations (планування, контроль витрат, оцінка ефективності витрат ітд)

• формування продуктових та операційних вимог необхідних для реалізації стратегії напрямку

Челенджі на три місяці: 

• зрозуміти цілі бізнесу, продукт, ринок та клієнтські сегменти: провести зустрічі з ключовими стейкхолдерами.Зібрати вхідні дані щодо бізнес-цілей, клієнтів, конкурентного середовища, продуктових планів та поточних обмежень

• провести аудит поточного стану Courier Operations: процеси, команда, структура, операційні метрики, бюджет, взаємодія з іншими командами, проблемні зони та обмеження для масштабування 

• сформувати бачення розвитку напрямку з фокусними та пріорітетними зонами на 3 місяці

Челенджі на півроку: 

• на основі аудиту, імплементувати цільову модель управління напрямком

• впровадити процес контролю, прогнозування та покращення ключових операційних показників.

• побудувати та імплементувати стратегію управління життєвим циклом курʼєра

• реалізувати системне ефективне управління бюджетом напрямку

• побудувати стратегію подальшого розвитку напрямку, відповідно до цілей та задач бізнесу 

Для досягнення результатів, тобі знадобляться: 

• від 5-ти років досвіду у доставці

• від 3-х років досвіду управління та розвитку доставки в HoReCa/E-com/Retail

• розуміння повного циклу роботи з курʼєрським флітом (від залучення до роботи з churn)

• досвід побудови та/або розвитку операційної моделі (запуск нових міст, напрямків і тп.)

• досвід управління та покращення операційних метрик фліта

• сильні аналітичні навички та data-driven підхід.

• розуміння unit-економіки та принципів управління бюджетом 

• досвід крос-функціональної взаємодії з Product/Marketing/Commercial/Legal

• розуміння ринку доставки та міської логістики

Як ти регулюєш свій робочий час?

• гнучкий графік з урахуванням функціоналу

• days off зі збереженням винагороди: 20 на особисті потреби, ще 1 з нагоди дня народження, 10 через хворобу, до 8-ми за донацію крові 

Як ти будеш прокачувати свої скіли в Uklon?

• внутрішній обмін знаннями, програми менторства та тренінги з розвитку soft та hard skills

• отримання профільних сертифікацій для IT-експертів

• корпоративна бібліотека та підписки на інформаційні ресурси

• персональний/командний бюджет на навчання

• корпоративні знижки та компенсація English lessons 

• long-term навчання для керівників

Care and support

• медичне страхування в Україні 

• оплачувані сесії з психотерапевтами Pleso

• гейміфікації, подарунки, розіграші та знижки від партнерів

• спортивні заходи та корпоративні тімбілдінги

• wellness programs (воркшопи емоційної підтримки)

• тижні масажу в офісі в Києві

• промокоди на поїздки з Uklon

Regular Sport Activities:

• Uklon Football щотижня

• Uklon Online & Offline Yoga щотижня

• корпоративні знижки, часткова компенсація занять спортом

Corporate social responsibility

Uklon соціально відповідальний бізнес і входить в ТОП-10 найбільших донаторів на підтримку сил оборони та гуманітарні ініціативи серед українського бізнесу в секторі ІТ та телекомунікацій. 

З початку повномасштабного вторгнення сума фінансових внесків компанії та її засновників на підтримку Сил оборони, соціальні ініціативи та благодійні проєкти склала понад 339 мільйонів гривень.

Перед поданням заявки на відкриту позицію в Uklon, будь ласка, ознайомтеся з Умовами обробки та захисту персональних даних кандидатів. Надсилаючи нам свої персональні дані, зокрема ті, що містяться у вашому резюме, ви даєте згоду на обробку персональних даних відповідно до цих Умов.

*Ми цінуємо кожен відгук і прагнемо надати зворотний зв’язок протягом 7 робочих днів. Якщо відповіді не було - не засмучуйся: просто цього разу метч із вакансією не відбувся.

Якщо не бачиш листа від нас - перевір, будь ласка, папку «Спам» чи інші вкладки пошти. Іноді наші відповіді потрапляють туди. Дякуємо, що обираєш Uklon. До зустрічі!

We’re looking for an experienced HR Operations Partner to join our team in Cyprus office. This role will be key in aligning HR initiatives with business objectives, fostering a dynamic workplace culture, and driving employee growth and satisfaction. This role is ideal for someone who thrives in a fast-paced, rapidly growing, and international environment, and is excited by the opportunity to tackle new and exciting challenges. If you’re looking for a dynamic position where you can make a significant impact while working with diverse teams across different cultures, this is the perfect opportunity for you.

Responsibilities

• Build strong relationships with employees at all levels to foster a positive and supportive work environment, and provide expert HR guidance on a variety of employee matters
• Manage the employee lifecycle by participating in key processes such as onboarding, offboarding, conducting regular 1:1 meetings, performance reviews, and retention strategies
• Address unique and complex HR challenges, working creatively to resolve issues that don’t fit within typical processes
• Oversee the administration of compensation and benefits programs, maintaining strict compliance with company policies and regulatory standards, and supporting fairness and transparency
• Analyse HR metrics to identify areas for improvement and create action plans to enhance employee experience and optimize HR processes
• Organize and conduct internal and external team transfers, ensuring transitions are smooth and aligned with business needs
• Oversee the entire local registration and migration processes
• Organize diverse events and activities to promote team collaboration and enhance employee engagement
• Foster the company’s culture and values by building a supportive atmosphere, reinforcing our core values in daily interactions, and implementing strategies that integrate our core principles into the organization

Requirements

• 3+ years of HR experience, preferably in a product or technology company
• Proven experience in managing the full employee lifecycle
• Knowledge of HR metrics, with the ability to interpret data and guide decisions
• Practical experience in HR policy guidance and a solid understanding of HR standards and best practices
• Excellent problem-solving and critical-thinking skills, with the ability to navigate complex issues
• Proactive and analytical approach along with empathy and reliability
• Flexibility and the ability to quickly adapt to changing environments and evolving priorities
• Skilled in multitasking and prioritizing tasks to ensure timely delivery and high-quality results
• Upper-Intermediate level of English

We offer

• Working in a dynamic team and tackling exciting challenges in a fast-paced environment
• Gaining hands-on experience working with diverse, international teams across multiple regions
• 21 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays according to the Cyprus Public holiday list
• Medical insurance
• Extensive relocation package (add only if the relocation is required)
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)
• Relocation support

About the Project:

We are building a decentralized Web3 lottery platform powered by smart contracts and transparent on-chain mechanics. The system combines blockchain logic, backend services, and a modern web interface to ensure secure ticket processing, verifiable randomness, and automated prize distribution.

Requirements

• 2+ years of experience as a Project Manager in IT or product teams
• Proven hands-on experience working with web3 products and dApps (must-have)
• Experience supporting delivery of product features or complex functionality end-to-end
• Solid understanding of SDLC and Agile methodologies
• Strong requirements management skills (gathering, structuring, documenting, and translating into development tasks)
• Practical understanding of dApp user flows, including wallet connection, transaction lifecycle, signing flows, gas fees, and smart contract interactions
• Experience working with cross-functional teams (engineering, QA, design)
• Ability to drive delivery in fast-paced and ambiguous environments
• Experience with planning, estimation, and timeline tracking
• Strong communication and stakeholder management skills
• English level: Upper-Intermediate or higher

Responsibilities

• Drive end-to-end delivery of product features within web3 products and dApps, from requirements to release
• Gather, analyze, and structure business and product requirements
• Translate requirements into clear and actionable tasks for the development team
• Manage priorities, scope, and changes throughout the delivery process
• Coordinate cross-functional teams and ensure smooth execution
• Track timelines, progress, and delivery quality
• Work closely with teams on dApp-specific flows, including wallet connection, transaction states, signing UX, and smart contract interaction scenarios
• Account for web3-specific aspects such as transaction flows, UX clarity, and security considerations
• Maintain transparent communication with stakeholders
• Identify and mitigate risks proactively
• Keep project and product documentation up to date

Awery invites Support Manager to join the team. We are an international company that has been successfully launching IT solutions for the aviation industry around the world for more than 15 years. Join a rapidly growing and developing team!

www.awery.aero 

Knowledge and skills

• Ability to plan and prioritize tasks;
• Ability to multitask and quickly change priorities;
• The ability to understand the specifics of the program without using technical documentation;
• Ability to work with the issue tracking system (Jira);
• Ability to select and describe programming methods for describing tickets for developers;
• Understand the principles and features of communication with developers and customers;
• Understanding the principles of client-server interaction;

• Knowledge of English at an Upper- intermediate level and above.       

  Functional responsibilities

• Providing support to customers of the system on working days, from Monday to Friday.
• Reception and processing of requirements and project requests from the client or CEO in the Awery support system, client chats, individual chats with individual managers representing the interests of the client;
• Response to the client about the timing of the application ;
• Distribution of applications for further processing of PM;
• Writing tickets indicating the method for the developer\tester\designer;
• Keep customers up to date with the request.
• The development of our colleagues is the success of the company, so we have created the most comfortable conditions:

1. Removed.
2. Work schedule Mon-Fri 10:00—18:30 (flexible schedule possible).-Working hours of the support department from 8.00 to 21.00. Shift schedule by agreement.
3. Official employment/FOP.
4. Paid vacation and sick days.
5.  

About AweryAwery is an international company building IT solutions for the aviation industry. We have been servicing clients all over the world for more than 15 years.

We help to manage aviation businesses with our ERP software platform. Our clients are Commercial Airlines, Cargo Airlines, Private Operators, Aviation Service Providers, Air Charter Brokers, Freight Forwarders & Cargo GSA, On Board Couriers, Cargo Handling Companies (https://awery.aero/customers) Awery aims at increasing productivity, reliability, and efficiency, reducing human intervention/errors, saving time and efforts, and boosting profitability.

Company website: https://awery.aero

We are looking for a Senior Partner Account Manager (Spanish-speaking). This role sits at the intersection of relationship-building and business growth — you will own a portfolio of Spanish-speaking partners, directly influencing how they perform, scale, and succeed on our platform. We operate in a fast-moving, international environment across LATAM, MENA, and CIS markets, where decisions are made quickly and the impact of your work is visible from day one. If you thrive on ownership, care about results as much as relationships, and want development — this is your kind of challenge.

About our product: We are a global IT product company shaping the future of real-time social connection. With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking. Our platforms enable connection at scale — fast, interactive, and deeply engaging. The market is projected to exceed $206B by 2030, and we are already leading the evolution. Founded in Ukraine, scaling worldwide.

In this role, you will

• Build and maintain long-term relationships with Spanish-speaking partners across assigned markets
• Manage and support a portfolio of partners, ensuring consistent performance and engagement
• Work with warm leads and onboard new partners in close collaboration with the inbound team
• Support partner growth and development to increase overall project revenue
• Analyze partner performance and identify opportunities to improve engagement and results
• Provide partners with tailored recommendations and best practices to help them scale on the platform

• Collaborate with internal teams to ensure a high-quality partner experience and a safe ecosystem for users

   

It's all about you

• 3+ years of experience in a client-facing role — Account Manager, Business Development, Customer Success, Sales, or Affiliate Manager
• Spanish at B2 level and English at B1+
• Strong relationship-building and communication skills when working with partners or clients
• Results-driven, client-focused approach with a genuine sense of ownership
• Excellent time management and prioritization skills

• Ability to work independently, structure information effectively, and stay on top of multiple priorities at once

   

Would be a plus

• Familiarity with analytics platforms such as Tableau or Amplitude, strong analytical mindset and problem-solving skills
• Experience working with CRM tools
• Proficiency with AI tools such as ChatGPT, Claude, or Canva

What we offer

Care and support:

• 20 paid vacation days, 15 sick leave days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Maternity Recovery Support Allowance
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule
• Modern equipment or depreciation of your own tools

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events

Hiring process

• Intro call
• Technical interview
• Test task
• Reference check
• Offer

We're looking for a Mid Full Stack Developer (.NET / Angular) for an international Ukrainian–Israeli team building a data-driven product in the sports betting domain (African market), with future plans to expand into banking solutions. Primarily frontend-focused: 70% Angular / 30% .NET backend.

Project Overview

The product collects and aggregates sports event data from multiple sources, analyzes client behavior, and distributes processed data to end users. The project is actively evolving, with a strong focus on automation and AI-driven decision-making.

Role Purpose

This role is focused primarily on frontend development with approximate workload distribution: 70% frontend / 30% backend.

Responsibilities

• Develop and maintain backend and frontend services using .NET 5/Angluar 16
• Develop system integrations with third party providers (SMS. email, payment systems)
• Work with MS SQL databases (data modeling, performance optimization, changes management)
• Participate in system architecture discussions and technical decisions
• Collaborate closely with the Team Lead and development team
• Take ownership of assigned components and ensure their stability in production
• Participate in estimation, planning, and Jira-based workflows
• Be available for paid on-call duty on weekends (emergency response within 1 hour, approximately 1-2 per month)

Technical Requirements

Must-have

• Angular 16
• Ionic

• .NET 5

• MS SQL
• understanding of backend architecture and data flows
• Experience working in production systems
• English B2+
  • Experience with Claude and agentic development

Nice-to-have

• RabbitMQ
• AWS
• Python

Soft Skills

• Fast learner, flexible, able to work in a fast-paced environment
• Strong sense of ownership and responsibility
• Attention to detail
• Clear and effective communication
• Team-oriented and humble mindset

Requirements

• 3+ years of experience working with Salesforce
• Experience with Salesforce Nonprofit Cloud and/or Grantmaking Cloud
• Strong understanding of grant management or nonprofit business processes
• Experience with: Flow Builder, Reports & Dashboards, Permission Sets & Security, Data Import/Export, Basic Salesforce automation
• Understanding of Salesforce data model and platform capabilities
• Good communication skills and ability to work with stakeholders
• English level: Upper-Intermediate
• Ukrainian level: Advanced 
   

Nice to Have

• Salesforce Administrator certification
• Experience with Experience Cloud
• Knowledge of Apex or SOQL
• Experience working in consulting, outsourcing, or implementation projects
• Previous experience with nonprofit organizations or foundations
   

Responsibilities

• Configure and maintain Salesforce Nonprofit Cloud solutions, including Grantmaking-related functionality
• Support grant lifecycle processes: applications, reviews, approvals, funding, and reporting
• Gather business requirements from stakeholders and translate them into Salesforce solutions
• Customize objects, flows, page layouts, validation rules, reports, and dashboards
• Manage user access, profiles, permissions, and data quality
• Collaborate with administrators, developers, and business teams to improve platform processes
• Support integrations with third-party systems when required
• Provide user training and ongoing platform support
• Participate in testing, deployments, and documentation creation
   

We offer

• Budget for Medical Insurance
• Budget for Wellbeing 
• Paid vacation
• Paid sick leaves
• “Synebo talk” internal educational program
• English lessons
• Team building activities online/offline
• Salesforce certification
• Regular cultural events

Join the Data Engineering team to contribute to the ongoing maintenance and improvement of an internal assistant that uses hosted APIs and internal knowledge sources, with a focus on reliability, retrieval quality, and operational excellence.

Responsibilities:

• Maintain and enhance ingestion/enrichment pipelines for internal content (parsing/extraction, normalization, metadata enrichment, deduplication, and quality monitoring)
• Implement and maintain access-aware retrieval by propagating/enforcing document permissions through indexing and query-time filters, including audit logs and validation tests
• Improve source attribution so responses reliably point to the correct documents and sections in a consistent format.
• Extend and harden tool/workflow execution and automations (scheduled/trigger-based), including retries, timeouts, idempotency, concurrency controls, and run history
• Operate the platform in production: observability (logs/metrics/tracing), alerting, incident support, performance tuning, and cost controls, plus runbooks and handover documentation

Mandatory Skills:

8+ years of hands-on experience in Data Science and 2+ years in Machine Learning, with a proven track record, demonstrated through a robust portfolio of projects.
Strong programming skills in languages such as Python and familiarity building ETL pipelines.
Expertise in SQL and experience with both relational (preferably Postgres) and NoSQL databases
Solid experience with OpenSearch
Familiarity with AWS cloud platform and its services.
Experience with version control systems (e.g., Git) and CI/CD pipelines.
Ability to build scalable infrastructure to embed and search very large number of documents.
Ability to move fast in an environment where things are sometimes loosely defined and may have competing priorities or deadlines.
Expertise in ML
Strong English skills (B2 and higher)
Strong verbal and written communication skills.
Ability to work independently and collaborate in a group.

Nice-to-Have Skills:

Agile certification
Oracle/Microsoft attestations and certifications
Domain knowledge - Trading and Capital Markets

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

Our client is a pioneer in bringing together enterprise networking and security into a single, centralized global cloud service. It is led by an industry veteran with a strong background in founding and investing in leading cybersecurity companies. Its innovative technology helped inspire an entirely new product category that was later defined by Gartner as “SASE,” a market projected to reach $28.5 billion by 2028.

Required skills:

• Strong will and aspiration in making the first step in the Networking and Information Systems Security industry.
• Strong computer skills with an emphasis on Networking, TCP/IP, Firewalls, and proxy servers.
• CCNA Certification or equivalent knowledge level.
• Familiarity with VPNs, IPSEC, security protocols, and standards.
• Great troubleshooting abilities and passion to dive into complicated technical problems in real production environments.
• Excellent oral and written communication skills with a passion for working with customers.
• Fluent English, both written and spoken - a must
• Ability to adapt and work efficiently in a rapidly changing, dynamic environment with a willingness to manage multiple simultaneous tasks.
• Ability to work effectively and thrive in a fast-paced environment.
• Ability to work with a globally dispersed, cross-cultural team
• Team player
• Commitment is required for a minimum of 5 shifts a week as well during weekends.
• Experience working with Cloud, SaaS technology provider- Advantage.
• Previous experience as a Support Engineer (Tier 1– security companies) will be a big advantage.

Scope of work:

• Provide technical support for Cato Networks customers around the world.
• Own and manage customer issues and see problems throughout resolution.
• Research, diagnose, troubleshoot, and identify solutions to resolve customer issues, keeping a positive and “can-do” attitude.
• Be a focal point for the customer’s needs and become a trusted advisor with customers by deeply understanding their business and aligning their needs with our solutions.
• Act as a customer advocate internally while effectively collaborating with internal teams, including product management, engineering, sales, and finance.
• Track and monitor customer status and identify both areas of concern and growth opportunities.
• Be a part of building and expanding the company’s Global Support Services.

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the client:
Our client is a global Solution Integrator specializing in enterprise-grade infrastructure, platform engineering, and cloud-native architectures. They partner with the world's leading technology vendors to help organizations design and implement transformative solutions that drive innovation, efficiency, and growth. 
 

Office location: Vilnius (hybrid format, office visit 1-2 times a week)

About the role: 
We are looking for a Full Stack Engineer to join the CTO Office and take ownership of our client’s product development lifecycle. You'll work hand-in-hand with the CTO Office team, taking initiatives that have been validated as POCs and leading them into production-grade, scalable solutions.

Responsibilities:
- Take validated POCs from the CTO Office and architect, build, and ship them as production-ready applications
- Design and develop full-stack solutions — modern frontends paired with robust, scalable backends
- Build and deploy within the AWS ecosystem (Lambda, ECS/EKS, DynamoDB, S3, RDS, API Gateway, CDK/CloudFormation, and more)
- Own the CI/CD pipeline — design, build, and maintain automated workflows using GitHub Actions
- Design and build internal agentic AI solutions using LangChain and LangGraph — from multi-step agent orchestration to RAG pipelines and tool-augmented workflows
- Leverage Agentic IDE tools (Cursor, Claude Code, and similar) as a core part of your development workflow, applying best practices around skills, MCPs, agents, and prompt engineering to accelerate delivery
- Collaborate closely with the CTO Office, product stakeholders, sales, and pre-sales teams to translate business needs into elegant technical solutions 
- Make pragmatic technology decisions that balance speed, quality, and maintainability

Requirements:
Must-Have:
- 5+ years of professional full-stack development experience
- Frontend: Strong proficiency with Vue.js or React (with modern tooling such as Nuxt/Next.js, TypeScript, Vite, Tailwind CSS)
- A builder's mindset — you thrive on taking something from prototype to production
- Understanding of system design principles — you can architect scalable, reliable distributed systems and make sound trade-offs
- Grasp of data structures and design patterns — to work alongside your Agentic IDE you write efficient, well-structured code
- Backend: Solid experience with Python and modern frameworks — primarily FastAPI, or Django/Flask
- Hands-on experience with the AWS cloud ecosystem — you've built and deployed real workloads on AWS
- Hands-on experience building agentic AI systems with LangChain and LangGraph — including multi-agent orchestration, tool use, and RAG patterns
- Proven experience designing and maintaining CI/CD pipelines with GitHub Actions including automated PR based Code Reviews.
- Working knowledge of Agentic IDEs and AI-assisted development (Cursor, Claude Code, Windsurf, or similar) — including familiarity with skills, MCP servers, agents, and AI-driven development best practices
- Strong understanding of RESTful API design, relational and NoSQL databases, and cloud-native architecture patterns

Nice-to-Have:
- Experience with Amazon Bedrock and/or Azure AI Foundry for building and deploying AI/ML solutions on managed cloud platforms
- Experience with Infrastructure as Code (AWS CDK, Terraform, CloudFormation)
- Experience in security infrastructure (IDP, authentication protocols - S) and writing secured applications 
- Security & Identity - understanding of application security, including SSL/TLS certificates, secret management, and identity providers (IDP). Experience implementing authentication and authorization protocols such as SAML, OAuth2, and JWT.
- Foundational SRE knowledge, including monitoring, logging, and observability (e.g., CloudWatch, Prometheus, ELK) to ensure production stability and performance.
- Familiarity with FinOps concepts, cloud cost management, or multi-cloud environments
- Experience building data-driven tools — predictive models, analytics dashboards, or recommendation engines
- Exposure to Azure services alongside AWS
- Experience with containerization and orchestration (Docker, Kubernetes)
- Background in B2B SaaS or enterprise software development

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 looking for a Senior Full Stack Engineer with strong expertise across both frontend and backend, a passion for building scalable, high-quality products, and proven ability to handle end-to-end feature development.

In this role, you’ll play a key part in advancing our web architecture, improving system performance, and enhancing the overall development standards of our platform. You’ll work on complex real-time products, helping shape fast, reliable, and user-friendly experiences.

If you enjoy solving technical challenges, working with modern technologies, and creating clean, efficient solutions — we’d love to connect.

This role offers the opportunity to make a direct impact on product quality, technical decisions, and overall platform growth within a fast-moving and collaborative environment.

Key Requirements:
🔹 5+ years of software engineering experience, with strong frontend expertise in modern JavaScript frameworks (React, Angular, Vue), TypeScript, and modern build tools (Vite, Next.js, SWC);
🔹 Proven experience improving frontend architecture and scaling web applications;
🔹 Strong understanding of TypeScript, build tools (Webpack, Vite), and browser APIs;
🔹 Solid backend fundamentals 5+ years — API design, data flow management, and building scalable systems with Python as a must-have and Node.js considered a strong plus.
🔹 Hands-on experience with AI tools such as Cursor, Claude, and ChatGPT
🔹 Product-oriented mindset with strong attention to UX, quality, and maintainability;
🔹 Strong communication skills and the ability to work effectively in cross-functional teams;
🔹 English – Upper-Intermediate or higher.

What you will do:
🔹 Drive frontend improvements by introducing better development practices, tools, and modern technologies;
🔹 Design and develop scalable, high-performance web applications using React and modern frontend frameworks;
🔹 Take ownership of features from planning to production, including technical design, implementation, and optimization;
🔹 Work closely with Product, Design, and engineering teams to deliver smooth and intuitive user experiences;
🔹 Support backend development in Python to ensure strong integration across the full product stack;
🔹 Improve development processes, code quality, testing, and overall engineering efficiency;
🔹 Focus on performance, reliability, and maintainability across the platform;

Interview stages:
🔹 HR Interview
🔹 Intro Call
🔹 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.

We're looking for a Senior with 8+ years of experience with a strong knowledge of both Ruby on Rails and Typescript.

Senior Ruby developer ASAP
(Please, send candidates only with the relevant skills specified in the white label CVs!)

FTE: Full time (40 h per week)
Timeline: 3-6 months (tbd)
Start: ASAP
English: B2
Recruitment process: a tech check with us, then an interview with the client

Requirements:
A Full-Stack Craftsman: You are an expert in Ruby on Rails and TypeScript, capable of building everything from complex dashboards and billing UIs to sleek documentation platforms.

The "DevEx" Champion: You have a natural empathy for other developers. You’ll develop deep knowledge of our platform (Pub/Sub, Chat, LiveSync) and use the product yourself to gain a first-hand understanding of the developer experience.

Comfortable with Ambiguity: You thrive in high-level vagueness. You can take a feature from a loose concept to a shipped product with minimal hand-holding, identifying problems and proposing solutions independently rather than waiting for a roadmap.

Accountable & Reliable: You take pride in high-quality, well-tested code. You meet your delivery commitments, provide realistic estimates based on technical complexity, and communicate proactively if a timeline is ever at risk.

An Owner: You monitor what you build in production and take personal ownership of quality issues. You see a feature through its entire lifecycle, from the first line of code to the final metric.

Our Client is a cybersecurity software company that specializes in network and cloud security policy management and automation. It's platform helps large enterprises visualize, automate, and enforce consistent security policies across complex hybrid environments — including firewalls, cloud services, SASE, SD-WAN, and microsegmentation — while ensuring compliance and reducing risk.

Position Description:

This role combines excellent technical skills, driving multidisciplinary Data Science initiatives within complex, security policy management systems. The role drives the development of innovative, production-grade AI capabilities - including security AI agents and advanced machine learning models built on complex security data. Original thinking, deep technical rigor, intellectual agility, and exceptional problem-solving are essential.

Key Responsibilities

• Develop Data Science initiatives from problem definition through validation, production deployment, and monitoring of AI systems
• Develop security-focused AI agents and reasoning systems
• Develop advanced ML capabilities, including predictive modeling, anomaly detection, and classification
• Adapt and fine-tune LLM technologies for domain-specific security use cases

Position Requirements:

• M.Sc. in Data Science, Computer Science, Statistics, Mathematics, or a related quantitative discipline
• At least 3 years of hands-on Data Science experience, delivering end-to-end solutions into production environments
• Deep understanding of machine learning theory and practical model behavior
• Expertise in Python and the modern Data Science ecosystem (NumPy, Pandas, Scikit-learn, PyTorch / TensorFlow, etc.)
• Solid understanding of LLM architectures and fine-tuning methodologies
• Excellent interpersonal skills and proven ability to work within multidisciplinary product teams
• Strong analytical rigor and structured problem-solving capability

We are looking for an experienced Head of Media Buying to join our team. In this role, you will lead and scale performance marketing operations across Tier-1 European markets, driving user acquisition, profitability, and sustainable growth. If you are passionate about performance marketing, data-driven decision-making, and building high-performing teams, we would love to hear from you!

HOW YOU WILL MAKE AN IMPACT

• You will develop and execute media buying strategies across Tier-1 European markets;
• You will manage and optimize multi-channel paid acquisition campaigns across Meta Ads, Google Ads, TikTok Ads, Programmatic/DSP, Push & In-App traffic, Influencer partnerships, ASA, and UAC;
• You will own media planning, budget allocation, and performance forecasting;
• You will manage monthly advertising budgets ranging from €300k to €1M+ while ensuring profitability and sustainable growth;
• You will monitor and improve key performance metrics such as CAC, CPA, CPI, CPL, ROAS, ROI, ROMI, LTV, Payback Period, and Contribution Margin;
• You will lead and mentor cross-functional performance teams, including Media Buyers, Creative Strategists, Designers, Analysts, and Tracking Specialists;
• You will collaborate closely with product, CRM, analytics, and creative teams to maximize acquisition and retention performance;
• You will build scalable acquisition processes, operational frameworks, and reporting structures;
• You will ensure accurate attribution, tracking, and data collection across all acquisition channels;
• You will continuously test, analyze, and optimize campaigns to identify new growth opportunities.

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• 5+ years of experience in Performance Marketing or Media Buying;
• 2+ years of experience in a leadership position such as Head of Media Buying, Performance Lead, or Acquisition Lead;
• Proven experience working with Tier-1 European markets;
• Hands-on experience managing advertising budgets of €300k–€1M+ per month;
• Strong track record of scaling profitable acquisition campaigns;
• Experience in highly competitive industries such as iGaming and Sports Betting;
• Deep understanding of acquisition economics, including CAC, CPA, CPI, CPL, ROAS, ROI, ROMI, LTV, Payback Period, Contribution Margin, Revenue Attribution, Incrementality, Cohort Analysis, Funnel Optimization, and Retention Impact;
• Strong analytical mindset with the ability to make data-driven decisions;
• Excellent leadership, communication, and stakeholder management skills;
• Upper-Intermediate English level or higher.

REQUIRED SKILLS

• AppsFlyer, Adjust, Kochava, or Singular;
• Google Analytics 4 (GA4);
• Google Tag Manager (GTM);
• Meta Conversion API (CAPI);
• Server-side tracking;
• Postback integrations;
• Attribution and analytics systems.

WILL BE A PLUS

• Experience launching and scaling acquisition strategies for mobile-first products;
• Experience working with influencer and performance partnership channels;
• Strong understanding of marketing automation and CRM-driven acquisition initiatives;
• Experience building and scaling international performance teams;
• Knowledge of advanced experimentation frameworks and incrementality testing.

HOW WE WILL KEEP YOU SMILING

• Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
• Unlimited vacation days and paid sick leave—because your rest matters.
• A competitive compensation that truly reflects your skills and expertise.
• Employee referral bonus and gifts to celebrate your special occasions.
• 50% financial support for learning expenses to supercharge your professional growth!
• A positive atmosphere where you always feel respected and truly belong.
• Inspirational team-building activities that turn colleagues into best friends.
• Wellness benefits: We’ll support your sports passions, from yoga classes to gym memberships.
• Co-working space reimbursement to save your nerves from always working from home :)

Join the Data Engineering team to contribute to the ongoing maintenance and improvement of an internal assistant that uses hosted APIs and internal knowledge sources, with a focus on reliability, retrieval quality, and operational excellence.

• Responsibilities:

  • Maintain and enhance ingestion/enrichment pipelines for internal content (parsing/extraction, normalization, metadata enrichment, deduplication, and quality monitoring)
  • Implement and maintain access-aware retrieval by propagating/enforcing document permissions through indexing and query-time filters, including audit logs and validation tests
  • Improve source attribution so responses reliably point to the correct documents and sections in a consistent format.
  • Extend and harden tool/workflow execution and automations (scheduled/trigger-based), including retries, timeouts, idempotency, concurrency controls, and run history
  • Operate the platform in production: observability (logs/metrics/tracing), alerting, incident support, performance tuning, and cost controls, plus runbooks and handover documentation

• Mandatory Skills Description:

  8+ years of hands-on experience in Data Science and 2+ years in Machine Learning, with a proven track record, demonstrated through a robust portfolio of projects.
  Strong programming skills in languages such as Python and familiarity building ETL pipelines.
  Expertise in SQL and experience with both relational (preferably Postgres) and NoSQL databases
  Solid experience with OpenSearch
  Familiarity with AWS cloud platform and its services.
  Experience with version control systems (e.g., Git) and CI/CD pipelines.
  Ability to build scalable infrastructure to embed and search very large number of documents.
  Ability to move fast in an environment where things are sometimes loosely defined and may have competing priorities or deadlines.
  Expertise in ML
  Strong English skills (B2 and higher)
  Strong verbal and written communication skills.
  Ability to work independently and collaborate in a group.

• Nice-to-Have Skills Description:

  Agile certification
  Oracle/Microsoft attestations and certifications
  Domain knowledge - Trading and Capital Markets