Jobs at Djinni

As a Android Developer, you will contribute to the development of modern mobile applications using a contemporary Android stack. You will work closely with experienced engineers, designers, and product managers to build scalable, user-friendly products while continuously improving your technical skills.

This role is ideal for someone who already has hands-on experience with Android development and is looking to grow in a strong engineering environment, deepen their understanding of architecture, and work with modern tools and frameworks.

Key Responsibilities

Mobile Development & Architecture
• Develop and maintain Android applications using Kotlin
• Build UI using Jetpack Compose following modern design principles
• Participate in implementing application architecture (MVVM / MVI)
• Write clean, maintainable, and scalable code following OOP and SOLID principles
• Work with asynchronous programming using Coroutines

API Integration & Data Management
• Integrate applications with backend services using Ktor or Retrofit
• Handle data persistence using DataStore and SharedPreferences
• Implement and maintain reliable data flows within the app

Navigation & App Structure
• Implement navigation using Compose Navigation (Voyager)
• Contribute to structuring modular and maintainable application components

Collaboration & Development Process
• Work closely with team members on feature implementation
• Participate in code reviews and follow team development standards
• Use Git for version control and collaboration
• Communicate effectively with engineering and product teams

What We’re Looking For

Technical Skills
• ~1 year of commercial Android development experience (or strong equivalent practical experience)
• Commercial experience with Kotlin
• Understanding of OOP and SOLID principles
• Experience with Coroutines
• At least 6 months of commercial experience with Jetpack Compose
• Experience with Compose Navigation (Voyager)
• Solid understanding of Android SDK
• Familiarity with MVVM or MVI architecture patterns
• Experience with dependency injection using Koin
• Experience working with Ktor or Retrofit
• Confident use of Git
• Experience with DataStore and SharedPreferences

Nice to Have

• Familiarity with Kotlin Multiplatform (KMP)

Why Join GBSFO

• Work on real products using a modern Android stack
• Opportunity to grow under guidance of experienced engineers
• Supportive engineering culture and knowledge sharing
• Involvement in architectural and technical decisions
• Stable income and long-term career growth

Description
We are seeking an experienced Key Account Manager with a solid background in fintech. In this role, you will manage and nurture relationships with key clients, ensuring their needs are met while driving revenue growth.

Requirements
Minimum of 2 years of experience as a Key Account Management (B2B)/ Legal Consulting (Fintech) or Payment Management (iGaming, Crypto, Forex, and E-commerce industries) with the same scope of responsibilities
Previous experience working for a FinTech company, supporting B2B customers
Experience in onboarding clients for the "direct acquiring" product
Proactive approach
Good communication and self-management skills, result-oriented
Upper-Intermediate/ Advanced level of English proficiency, Fluency in Ukrainian/ Russian

Responsibilities
Provide and support the client with the full onboarding cycle to ensure a smooth and successful start to our collaboration (client portfolio - up to 100 clients (active/passive))
Develop and implement strategic account plans to achieve revenue targets and strengthen relationships with key enterprise clients
Proactively identify and pursue upsell and cross-sell opportunities within existing accounts
Conduct regular business reviews with clients to understand their evolving needs and ensure PayDo's solutions align with their objectives
Negotiate and close complex B2B deals with senior decision-makers at enterprise clients
Foster and maintain strong client relationships built on trust, transparency, and mutual respect
Monitor key performance indicators (KPIs) and metrics to track account growth, satisfaction levels, and potential risks
Collaborate with cross-functional teams, including sales, marketing, and customer success, to ensure a seamless client experience
Keep the AM reporting up to date

Nice to have
Compliance certifications, Legal background

 

OLSYS Ltd provides full-service solutions for mid-market and enterprise organizations.

As an enterprise software development company, we are building long-term partnerships helping our clients accelerate their digital experiences with reasonable IT investments.

Our tailored approach, e-commerce focus, and flexible solutions allow us to design, develop, and deliver scalable, integrated commerce platforms that drive profits and boost the business.

19+ years of experience, 100+ projects, 200+ specialists.

Overview

Are you passionate about coding and curious about the world of Artificial Intelligence?
Do you want to work on real AI projects and grow with a team that encourages experimentation, creativity, and hands-on learning?

We’re looking for a Junior Developer who’s eager to dive into the AI space and help us build smart solutions for our internal needs. You’ll also have the chance to take part in exciting R&D initiatives where we explore the latest AI technologies and tools.

Requirements:

• Some proven development experience (pet projects or non-billable positions in commercial projects)
• Curiosity about AI/ML and desire to build cool things with it (OpenAI APIs, Hugging Face, LangChain).
• Interested in solving problems and thinking creatively.
• Proactivity, self-motivation, and willing to learn fast.
• Desire to  work in a small, friendly, and supportive team.
• Higher education 

English level: Strong Intermediate or higher

Responsibilities:

• Maintain existing AI-powered tools and applications.
• Research and experiment with new technologies in the fields of AI and automation.
• Work closely with our product and engineering teams to bring AI ideas to life.
• Learn and grow through real projects, mentorship, and collaboration.

What We Offer

• A chance to work on real AI projects that have a visible impact. 
• Freedom to explore and experiment with new ideas. 
• Access to learning resources, mentorship, and growth opportunities. 
• Flexible schedule and remote-friendly environment. 
• A team that values initiative, creativity, and fun.

We are looking for a highly experienced Senior PHP Backend Developer to join a leading Cyber Threat Intelligence company that provides a cyber security platform to enable both small and large organisations to quantify and manage their external cyber risk. The vision of this project is to make threat intelligence accessible to everyone by providing real-time, actionable insights. This role requires deep expertise in PHP , strong knowledge of SaaS architecture , and a security-first engineering mindset to help maintain compliance with ISO 27001.

You will be responsible for designing secure backend infrastructure, contributing to architectural decisions, and ensuring the reliability of complex data workflows. We want a hands-on builder who can analyse complex issues and independently propose effective solutions.

Key Responsibilities

• Design, develop, and maintain scalable, secure, and high-performance backend applications using PHP.
• Build and optimize RESTful APIs and microservices to support application functionality.
• Work with and scale applications deployed on AWS-based infrastructure.
• Monitor and troubleshoot data workflows to ensure smooth operations.
• Participate in code reviews and technical discussions to improve code quality and share knowledge.
• Contribute to maintaining system security and compliance with ISO 27001 and best practices.

• Occasionally contribute to frontend development in a Next.js application.

   

Requirements

• Extensive experience in backend development, with strong proficiency in PHP.
• Deep production experience with PHP frameworks, preferably Laravel.
• Understanding of SaaS architecture, microservices, and distributed systems.
• Strong experience with relational databases (MySQL) and familiarity with NoSQL systems (e.g., Elasticsearch).
• Familiarity with the software development lifecycle, including version control, issue tracking, and CI/CD pipelines.
• Ability to effectively use AI tools to support development workflows.

• Professional working proficiency in English.

   

Nice to Have

• Good understanding of web technologies, including HTML, CSS, and JavaScript/TypeScript (React is a plus).
• Hands-on experience with AWS or other cloud platforms.

• Prior experience in cybersecurity or building highly secure threat intelligence platforms.

   

We offer:

• Home working/flexible opportunities for candidates based in the UK or Europe.
• Opportunity to join an innovative and quickly growing business.
• Supportive company and positive team culture.

• An equal opportunity environment that encourages applications from candidates of all backgrounds and experiences.

   

Recruiting process:

• HR Interview
• Technical Interview with the Development Team
• Interview with the Lead Developer
• Job offer

About MEGAVAST

MEGAVAST is an international IT company specializing in software development and innovative code development tools that automate and streamline the software creation process.

We are looking for a Senior Recruiter to join our Kyiv team and drive full-cycle recruitment.

About the Role

Are you an experienced recruiter who enjoys building strong partnerships with hiring managers and identifying top talent? Do you thrive in a dynamic environment where you can take ownership of the hiring process and influence recruitment strategy?

If so, we would love to meet you!

Key Responsibilities:

• Full-Cycle Recruitment: Manage end-to-end hiring processes from job briefing to offer stage.
• Stakeholder Partnership: Collaborate closely with hiring managers to define role requirements and advise on candidate selection.
• Sourcing & Talent Pipeline: Develop effective sourcing strategies and build strong talent pipelines.
• Interviewing & Assessment: Conduct structured interviews and evaluate candidates’ competencies and potential.
• Process Improvement: Contribute to enhancing recruitment processes and candidate experience.

Requirements:

• At least 3 years of experience in recruitment (in-house).
• Experience hiring mid- and senior-level specialists.
• Strong interviewing and candidate assessment skills.
• Ability to manage multiple vacancies simultaneously.
• Excellent communication and stakeholder management skills.
• English level B1+ or higher.
• Proactive, structured, and result-oriented mindset.

What We Offer:

• Competitive, stable salary based on your expertise.
• Annual salary reviews and performance-based rewards.
• Opportunity to influence recruitment strategy and implement improvements.
• Paid vacation and sick leave.
• Flexible working hours (workday starts between 9:00–11:00).
• Hybrid work option or remote (visiting the office only when necessary)
• Modern office in the centre of Kyiv, right next to the Olimpiyska metro station.

Join MEGAVAST and become part of a growing international tech company where recruitment plays a strategic role in business success 🚀

MEGAVAST is an international IT company focused on software development and innovative tools that automate and streamline the software creation process.

We are growing our team and looking for a Talent Acquisition Specialist who will help us attract and hire strong professionals for mid- and senior-level roles.

If you enjoy full-cycle recruitment, communicating with candidates, and working closely with hiring managers — this role might be a great fit.

What you will do:

• Manage full-cycle recruitment from vacancy briefing to offer stage
• Partner with hiring managers to define candidate profiles and hiring strategy
• Source candidates using different channels (LinkedIn, job boards, networks, etc.)
• Conduct interviews and evaluate candidates’ experience and potential
• Ensure a positive candidate experience throughout the hiring process
• Contribute to improving recruitment processes and sourcing approaches

What we expect:

• 3+ years of experience in recruitment / talent acquisition (in-house)
• Experience hiring mid- and senior-level specialists
• Strong interviewing and communication skills
• Ability to manage multiple hiring processes simultaneously
• English level B1+ or higher
• Structured and proactive approach to work

What we offer:

• Competitive and stable salary based on your expertise
• Annual salary review and performance-based rewards
• Opportunity to influence recruitment processes
• Paid vacation and sick leave
• Flexible working hours (workday starts between 9:00–11:00)
• Hybrid work format or remote (visiting the office only when necessary)
• Modern office in the centre of Kyiv (Olimpiyska metro station)

If you enjoy building strong teams and want to work in an international tech environment — we would love to hear from you.

LMS Collaborator is a multifunctional platform for adaptation, training, certification, and development of company personnel with flexible integration capabilities. It has been successfully operating in the Ukrainian market for many years and is actively working towards entering international markets. Due to staff expansion, it invites you to join its team as a Partner & Market Development Manager to work with the Kenyan market (Africa).

Basic requirements:

• Experience in positions such as B2B Sales Manager for 3 years or more / B2B Partnership Manager for 1 year or more;
• experience in building a partner network or launching a new market/direction will be a significant advantage;
• strong analytical skills;
• experience in international business communication and negotiations, strong communication skills;
• confident PC user;
• teamwork skills;
• communicativeness, openness;
• politeness;
• a high level of proficiency in Ukrainian and English for oral and written communication;
• a high level of self-organization;
• willingness to master a large amount of information;
• proactivity and perseverance;
• results-oriented;
• B2 level English or higher (written and spoken);
• knowledge of Google Suite

Responsibilities:

• General research of the Kenyan market — studying specifics, trends, risks;
• analysis of the Kenyan corporate sector (enterprise + mid-market);
• focus on priority industries (fintech, retail, FMCG, as well as manufacturing + agriculture, pharmaceuticals + distribution, tourism — to be agreed);
• creating and working with a partner network;
• searching for and engaging partners (IT integrators, HR consulting companies, L&D and training content developers, industry experts);
• negotiating with partners, representing the company, and presenting the product;
• supporting partners at all stages of cooperation, maintaining constant contact, building trusting relationships;
• meeting planned targets for finding and attracting partners;
• participating in the formation of a flow of leads from partners;
• presenting LMS Collaborator at partner online events, webinars, etc.;
• independently searching for potential customers, communicating, holding meetings and negotiations together with the Sales Manager;
• participating in the preparation of a scaling plan — attracting lead generators and sales managers.

We offer:

• competitive salary: base rate + KPI + percentage of sales;
• remote work format; for employees from Vinnytsia — first month of work in the office, then hybrid (in the office and remotely: 3 days in the office, 2 days remotely);
• we provide a standard 8-hour workday (9:00—18:00), Monday to Friday, including a one-hour lunch break; weekends off;
• paid vacation — 24 working days, paid sick leave;
• a modern, progressive team that values independence but is ready to help a colleague;
• opportunity for career advancement to the Head of the Kenyan Direction;
• tea, coffee, fruit, sweets in a modern, comfortable office located in the Kosmonavtiv district; medical insurance; cool corporate culture: internal corporate events, team building, training, annual Performance Review with subsequent one-to-one meetings and the opportunity to participate in the formation of your own IPR for the current year; support from our employees and a modern adaptation program using the capabilities of our own product tools, which allows you to «fit in» to the team and the work process as comfortably as possible.

Our company actively supports the Armed Forces of Ukraine, has its own volunteer projects, and takes a clear pro-Ukrainian stance.

More about us:

https://collaborator.biz/

https://www.facebook.com/lmscollaborator

If this opportunity aligns with your career goals, we welcome your CV.

Dataforest is looking for a Python Scraping Developer to join our team and work on the Dropship project — a cutting-edge data intelligence platform for e-commerce analytics.

Requirements:

• 1+ year of commercial experience in high-load web scraping
• Strong experience with Playwright or similar browser automation tools
• Hands-on experience with requests and HTTP-based data extraction
• Solid understanding of async programming and/or multithreading
• Experience working with AWS infrastructure (Lambda, ECS)
• Experience with databases and brokers: PostgreSQL, Redis, Kafka
• Ability to design reliable, scalable scraping pipelines
• Tiktok scraping experience 
   

Nice to Have:

• Strong skills in logging, monitoring, and alerting for scripts and pipelines
• Experience handling anti-bot protections, rate limits, and high-traffic environments
• Understanding of data pipelines and integration with downstream systems
   

Responsibilities:

• Develop and maintain scalable scraping solutions for dropshipping use cases
• Optimize performance and stability under high load
• Implement proper logging, monitoring, and failure handling
• Collaborate with backend and data teams to integrate scraped data into pipelines
  
  We offer:
• Working in a fast-growing company;
• Great networking opportunities with international clients, challenging tasks;
• Personal and professional development opportunities;
• Competitive salary fixed in USD;
• Paid vacation and sick leaves;
• Flexible work schedule;
• Friendly working environment with minimal hierarchy;
• Team building activities, corporate events.

Looking for a Data Engineer to join the Dataforest team. If you are looking for a friendly team, a healthy working environment, and a flexible schedule ‒ you have found the right place to send your CV.

Skills requirements:
• 2+ years of experience with Python;
• 2+ years of experience as a Data Engineer;
• Experience with Pandas;
• Experience with SQL DB / NoSQL (Redis, Mongo, Elasticsearch) / BigQuery;
• Familiarity with Amazon Web Services;
• Knowledge of data algorithms and data structures is a MUST;
• Working with high volume tables 10m+.

Optional skills (as a plus):
• Experience with Spark (pyspark);
• Experience with Airflow;
• Experience with Kafka;
• Experience in statistics;
• Knowledge of DS and Machine learning algorithms..

Key responsibilities:
• Create ETL pipelines and data management solutions (API, Integration logic);
• Different data processing algorithms;
• Involvement in creation of forecasting, recommendation, and classification models.

We offer:

• Great networking opportunities with international clients, challenging tasks;

• Building interesting projects from scratch using new technologies;

• Personal and professional development opportunities;

• Competitive salary fixed in USD;

• Paid vacation and sick leaves;

• Flexible work schedule;

• Friendly working environment with minimal hierarchy;

• Team building activities, corporate events.

Twin Win Games is a Ukrainian company with a people-first mentality, we work remotely and ensure a friendly, creative, and dynamic environment in the team.

Our culture of diversity & inclusion unites the most outstanding talents to follow Win-Win ethics in our life and work.

The ideal candidate is an organized professional with the desire to gain experiance in iGaming Development, to take our company’s product development process to the next level.

We are searching for an individual who wants to grow with the company and will strive to improve performance.
If you are driven and energetic, you will have additional opportunities here at Twin Win Games.

Requirements

- 3+ years of JavaScript game development experience;
- Strong knowledge of HTML5/CSS3;
- Advanced Experience in creating HTML5 games;
- Advanced Javascript ES6+;
- Advanced Experience with some of libraries/frameworks (Phaser, Pixi, Three);
- Strong knowledge of object oriented and functional programming, knowledge of game programming patterns, practices and techniques;
- Understanding of performance optimization algorithms, memory management, threading;
- Good delegation and time management skills
- Problem-solving abilities
- Design highly scalable software solutions to improve functionality and system longevity
- Collaborate with project managers to implement end-to-end solutions for complex projects
- Analyze current systems to maintain integrity and improve architecture
- Train in-house personnel and other end users on software and applications
- Remain informed of current trends and technology developments

Responsibilities

- Creating browser-based HTML5 slot games for desktop and mobile devices;
- Participate in code review and tasks planning activities;
- Participate in discussion with clients on requirements for the game;

Would be a plus

- Knowledge and practical experience with React;
- Experience with Spine animations;
- Understanding WebGL;

Work conditions

When you join Twin Win Games, you can expect the following perks and benefits:
- Flexible working hours and the freedom to work remotely;
- Paid vacation of 20 workdays/year and 5 workdays/year for sick leaves;
- Unlimited unpaid day-offs to take care of personal matters;
- A range of paid benefits to choose from;
- Personal development plan to support your growth
English speaking club for enhancing your language skills;
- Skills training to sharpen your expertise;
- Education office featuring internal and external experts and mentorship programs;
- Structured processes through our corporate confluence;
- Open-minded management style with transparent communication of company strategy and plans;
- Performance-based reviews to recognize and reward your contributions;
- Stress management initiatives, including 1-1 meetings and a feedback culture;
- Engaging in corporate team-building events, marathons, and online challenges;
- Family-friendly policies, including special congratulatory gifts for personal milestones like the birth of a child or a wedding.
 

Hi everyone!

We are expanding our team and inviting a Team Lead of SMM (Worldwide) to join our fast-growing international project in the  iGaming industry.

We are building a product for a global audience and looking for a strong SMM professional who understands iGaming communities, audiences, and social growth in high-competition markets.

We expect:

• 3+ years of experience in SMM, including experience in a leadership or senior role;
• Proven experience in the iGaming industry and other related niches;
• Strong understanding of audiences and Web3 communities;
• Experience building and managing Telegram and Discord communities at scale;
• Deep understanding of player behavior and engagement mechanics in iGaming/Web3 products;
• Experience creating and executing global SMM strategies;
• Hands-on experience with Discord, Telegram, X (Twitter), Instagram; experience with TikTok and Facebook is a plus;
• Understanding of iGaming/Web3 marketing restrictions and GEO-specific compliance requirements;
• Experience working in high-risk niches (iGaming, etc.);
• Strong analytical mindset and ability to track and interpret engagement and growth metrics;
• Experience managing SMM and Community teams;
• Ability to plan, structure and prioritize tasks in a fast-paced environment;
• English B2 or higher (spoken and written);
• Strong communication skills and proactive mindset;
• Results-driven attitude and ability to execute quickly;
• Ability to work cross-functionally with product, marketing, and growth teams.

Your main tasks:

• Develop and implement a global Social Media Strategy for the project across all key platforms (Discord, Telegram, X, Instagram);
• Build and scale iGaming communities and maintain strong engagement within them;
• Develop and execute content strategies tailored to Web3 and iGaming audiences;
• Create and manage content plans for all social platforms;
• Lead and coordinate the SMM and Community Management team;
• Drive community growth and retention initiatives;
• Implement engagement mechanics such as community events, contests, and loyalty activities;
• Conduct market research and competitor analysis within the iGaming space;
• Monitor performance metrics and continuously optimize SMM campaigns and community engagement;
• Collaborate with product, marketing, and analytics teams to support player acquisition and retention goals;
• Ensure all social media activities comply with industry regulations and GEO restrictions;
• Regularly report on community growth, engagement metrics, and strategic performance to stakeholders.

We offer:

• A cozy office in the city center of Riga or remote work;
• Competitive salary with annual performance review;
• Official employment;
• 100% sick-day pay & 17 working days of vacation;
• Medical insurance;
• Compensation for sports activities (gym, swimming pool, yoga);
• Bonuses and gifts for important dates;
• Modern and high-quality equipment;
• Regular team-building events;
• Supportive and professional management.
  
  Hiring process:
• HR interview;
• Technical interview.
  
  If you have a passion for SMM, extensive knowledge of the IGaming industry, and thrive in a fast-paced environment, this is an exciting opportunity to be at the forefront of innovation in SMM marketing.

Description

The project is delivered for a client who is one of the world’s leading providers of elevators, escalators, and moving walkways, as well as maintenance and modernization services. The company operates in over 100 countries and has production sites as well as research and development facilities in the US, Brazil, Europe, China, and India. In other words, their products are used by people around the world every day.

Requirements

• 3+ years of experience in a DevOps role
• 3+ years of experience implementing and maintaining Azure cloud infrastructure
• Experience with Infrastructure as Code (Terraform)
• Experience in software deployment and maintenance
• Experience building CI/CD pipelines
• Experience working with Kubernetes
• Understanding of networking concepts (routing, VPNs)
• Experience with Azure infrastructure services: IoT Hub, IoT Edge, Azure Key Vault, Microsoft Entra ID, Azure Monitor, Cosmos DB
• Solid understanding of networking: DNS, TCP/IP, routing, load balancers
• Strong team player
• Upper-intermediate level of English (spoken and written), with the ability to actively and openly communicate with an English-speaking client
   

Job responsibilities

• Design, implement, and maintain observability solutions using Prometheus, Loki, and Grafana, including actionable dashboards, alerting rules, and monitoring strategies for distributed systems
• Develop automation and operational tooling in Python, including integrations with cloud and internal APIs to streamline infrastructure and platform operations
• Operate and support event-driven architectures using Azure Event Hub and Azure Service Bus, ensuring reliability, scalability, and proper message processing patterns
• Monitor and optimize database and platform performance, including tuning Cosmos DB and PostgreSQL, as well as optimizing resource utilization in Kubernetes environments
• Design, maintain, and improve CI/CD pipelines in Azure DevOps, ensuring reliable build, test, and deployment processes
• Support the transition to GitOps practices using ArgoCD, improving deployment consistency and operational efficiency
• Scale and evolve the platform observability stack to support growing infrastructure and service complexity
• Collaborate with cloud development teams and consumers (e.g., mobile app and frontend teams)

N-iX is a global software development company founded in 2002, connecting over 2,400+ tech professionals across 40+ countries. We deliver innovative technology solutions in cloud computing, data analytics, AI, embedded software, IoT, and more to global industry leaders and Fortune 500 companies. Join us to create technology that drives real change for businesses and people across the world.

We are seeking an exceptional Senior AI Engineer to join our team and drive the development of cutting-edge AI solutions that includes conversational, Agentic AI's. This role focuses on building advanced conversational AI systems, implementation AI Agents across different use cases,  implementing sophisticated RAG architectures, and deploying production-grade voice AI applications. The ideal candidate will have deep expertise in LLM technologies and a proven track record of delivering scalable AI solutions.
 

Responsibilities:

• Design and implement advanced Retrieval-Augmented Generation (RAG) systems with sophisticated chunking strategies, multi-vector retrieval, and hybrid search architectures.
• Develop and optimize conversational AI agents with complex multi-turn dialogue management and context awareness.
• Build production-ready voicebot solutions integrating real-time speech processing pipelines.
• Architect and deploy Text-to-Speech (TTS) and Speech-to-Text (STT) systems with low latency and high accuracy.
• Design and deploy PROD-grade AI Agents that can scale up for various use cases.
• Fine-tune large language models using various techniques.
• Optimize model performance through prompt engineering, few-shot learning, and retrieval strategies.
• Implement evaluation frameworks and metrics for LLM outputs and conversational quality.
• Develop custom training pipelines for domain adaptation and specialized use cases.
• Design scalable AI infrastructure supporting real-time inference and high-throughput batch processing.
• Implement efficient vector databases and semantic search systems (Pinecone, Azure Search).
• Build monitoring and observability solutions for AI systems in production.
• Stay current with latest developments in LLM architectures, RAG techniques, and voice AI technologies.
• Experiment with emerging models and frameworks to evaluate applicability to business problems.
• Contribute to technical documentation, best practices, and knowledge sharing within the team.
• Prototype and validate new AI capabilities through POCs and pilots.
   

Requirements:

• 5+ years of software engineering experience with focus on AI/ML engineering.
• Strong proficiency in Python and ML frameworks (PyTorch, TensorFlow).
• Deep hands-on experience with advanced RAG systems.
• Proven experience building conversational AI systems.
• Production experience with voicebot development.
• Expertise in TTS and STT technologies.
• Strong experience with LLM fine-tuning.
• Proficiency with cloud platforms (AWS, GCP, or Azure) and containerization (Docker, Kubernetes).
• Experience with MLOps tools and practices (MLflow, Weights & Biases, experiment tracking).
• Strong understanding of API design, microservices architecture, and system integration.
   

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

Radency is looking for a talented and a proactive UI/UX Designer to join our team. 50% of work assignments will include working on internal and client’s UI/UX projects; up to 50% of graphic and marketing design assignments.
 

Responsibilities:

• Design different types of digital products, incl. websites and mobile apps
• Create user flows, prototypes, MVPs
• Prepare final assets for the development team
• Update and redesign according to the client’s feedback
• Perform UX research practices and UI concepting
• Propose product design improvements and provide alternative solutions
• Graphic design, e.g. banners, postcards, swag, etc. 

Qualifications and skills:

• 3+ years of experience in UI/UX design
• Solid experience in conducting Discovery phase, requirements gathering
• Experience in user interviews and usability testing
• Solid communication and presentation skills
• Good practical skills in professional design tools such as Figma (components, autolayouts, variables, prototyping)
• Understanding the principles of responsive/adaptive interfaces
• Understanding the principles of HTML/CSS
• Experience with Webflow is a plus

Please note:   A portfolio with decent visual cases is a must. 
Proficiency in at least Upper-Intermediate English is required for this position, as it involves direct communication with customers.

Our recruitment steps: CV and portfolio review -> Test Task -> Interview -> Paid Test Task (One week trial cooperation with an active feedback from lead designer or/and stakeholder) -> Offer

We expect our prospective teammate to be passionate about learning and upgrading her/his skills and be able to work individually and in a team. Proactive attitude and problem-solving approach make you a great match for the Radency team! 

What can you expect from Radency:

✔️ Remote-first work approach

✔️Budgets for health, education and English - 750$ per year

✔️20 vacation days, 10 national holidays, unlimited sick leaves

🇺🇦 We actively support the Ukrainian army - as of February 2026 we have donated over 24 million hryvnias and we plan to continue helping the army 🇺🇦

🇺🇦We don’t work with russian or belarusian customers and engineers.

Mate academy is an EdTech company helping anyone, anywhere build a successful career through learning.

Our gamified, AI-powered platform helps people gain new skills and get ready for tech and non-tech roles – in IT and beyond.

We’re growing fast in Ukraine, Poland, and Brazil and 5,500+ people worldwide have already landed jobs after studying at Mate. 

We are looking for an Fullstack Team Lead — an experienced technical specialist who combines development expertise with marketing experience, and team management skills. This role is critical to our market growth: your decisions will shape how prospective students discover us, move through the purchase journey, and become part of Mate academy.

What makes this role exciting:

• End-to-end ownership: landing pages, funnels, payments, analytics.
• Building interactive growth products (custom forms, promos, experiments).
• Opportunity to build internal tools (e.g. our own Typeform alternative).
• Fast delivery with real business impact.
• Direct collaboration with marketing, product, and sales.
• You will directly impact how users discover Mate, go through funnels, and convert into students.

Required skills:

• 3+ years of software development experience.
• Experience with web analytics tools (Google Analytics, Google Tag Manager, or equivalent).
• Solid understanding of A/B testing methodology.
• Experience with React, Next.js.
• Hands-on experience building and optimizing landing pages and marketing funnels.
• Leadership, mentoring experience, or willingness to develop in this direction.
• English level: Upper-Intermediate.

Nice-to-have skills:

• Experience with analytics tools (Amplitude, GrowthBook, Looker) and integrating payment providers (Stripe or similar)
• Experience supporting marketing events (webinars, marathons, product launches).
• Familiarity with conversion rate optimization and funnel analytics.
• Experience with headless CMS (Strapi) or landing page builders.

Key responsibilities:

• Lead and grow an acquisition team of 3 junior devs.
• Stay hands-on: build and optimize processes, integrations.
• Own technical decisions for acquisition systems.
• Standardize and scale landing page production .
• Improve analytics setup and tracking across all funnels.
• Bring structure to content systems (Strapi, landing builders).
• Implement AI best practices into team workflows.
• Identify bottlenecks and continuously improve processes.

We offer:

• A collaborative and dynamic team with opportunities to contribute creatively.
• A no-bullshit culture with 0% bureaucracy.
• Paid vacation and sick days.
• Hybrid working model (3 days office / 2 days remote).
• Cozy office in Kyiv with a bomb shelter for emergencies.
• Performance/salary reviews every 6-12 months.
• Paid lunches (when working from the office).
• Access to English courses and a learning budget.
• Apple equipment for comfortable work.

Recruitment process:

1. Call with the recruiter
2. Tech interview with Tech Lead
3. Culture fit interview with the CTO and CEO