Jobs

Employment Type: (Remote, Office — Lviv, or Hybrid).

Varyence isn’t just an IT company, it’s a place where talented individuals thrive and feel valued. Looking for a team with seamless processes, cutting-edge expertise, and boundless energy?

If this sounds like your kind of vibe, no need to think twice, dive into the details below. If it sparks your interest, go ahead and submit your application.

Your journey with Varyence awaits!
 

Project overview (USA): This is a system, developed to provide stable remote access for company’s employees to the workstations (PCs or VMs) located in the corporate network without breaking any security. Our system simplifies Access and Device Security for organizations.

Team Size: 16 team members (Ukraine).

Interview Stages:
1) HR Interview: up to 40 minutes;
2) Technical Interview: up to 40 minutes;
3) Final interview with client.
 

If you possess the following experience and skills, you would be an excellent fit for our team:

— 5+ years of experience in DevOps or Cloud Engineering;
— Strong understanding of App Services, Azure Functions and Key Vault;
— Strong understanding of Docker images, Docker file, ACR, ACI, ACA, AKS;
— Experience with Azure Monitorig services (Log Analytics, Application Insights, Alerts);
— Experience with Azure message services (Service Bus, SignalR, IoT Hub etc.);
— Experience with RBAC, Managed Identities and certificates;
— Familiarity with Azure VM and Windows Server OS;
— Hands-on experience with Azure SQL Server and Azure SQL Database (backups, firewall, failover etc.);
— Proven experience with Azure infrastructure setup and management using IaC (Terraform or Bicep);
— Will be a plus knowledge of Elasticsearch;
— Experience writing and maintaining Azure DevOps pipelines;
— Strong scripting skills PowerShell, Bash, YAML;
— Level of English: Upper Intermediate;
— Excellent communication skills, responsible, results-driven and self-motivated;
— Problem-solving mindset and ability to work autonomously.
 

Your responsibilities will include the following tasks within your workflow:
— Maintaining and keeping the current infrastructure up to date, as well as modifying the Production environment configuration according to new requests, including all services described above;
— Deploying Test and Staging environments to prepare for releases;
— Managing CI/CD pipelines using Azure DevOps;
— Ensuring seamless integration and ongoing operation of third-party services such as Twilio and SendGrid;
— Monitoring and improving system reliability, performance, and security;
— Collaborating with development teams to streamline build and release processes;
— Troubleshooting deployment issues and providing operational support;
— Assisting with cloud compliance and security configurations as needed.

You are special for us, so we offer special benefits for you:
— Stable working environment where you can develop and grow your skills;
— Career opportunities within a multi-national company;
— Competitive compensation (based on market data, but also depending on the technical level and expertise of the candidate);
— A supportive team that values your input and suggestions and is fun to work with;
— Health insurance coverage (include dentist services and more);
— Cool comfortable office in the city center with facilities (company paid lunches, lounge rooms, parking spot);
— Annual paid days off (vacation, additional days, sick leaves) and state holidays celebration;
— Flexible work schedule;
— Free English classes (online, offline) with awesome teacher;
— Performance review and salary raises twice per year;
— Annual bonus;
— Relocation coverage;
— Coverage business trip to Lviv and Croatia (Kastel);
— Corporate gifts, celebrations, and fun activities;
— And one more important thing, we are pet friendly and invite all the animals to visit our office.

Senior Full-Stack Engineer with a strong backend focus to work on a large-scale web platform used by a significant number of customers. The system includes a site-building tool enhanced with AI features, a client-facing dashboard, and internal tooling for support operations.

About the role

The majority of your work will be focused on backend development using Node.js and TypeScript. From time to time, you’ll also contribute to frontend tasks built with React, though this represents a smaller portion of the workload.

Infrastructure and production environments are handled by a dedicated DevOps team. While you might occasionally experiment locally or in isolated environments, you won’t be responsible for managing production systems.

AI functionality is already integrated into the product via third-party services. You’ll be working with external APIs rather than building machine learning models from scratch.

Responsibilities

• Build and maintain backend services end-to-end
• Support frontend development when required for feature delivery
• Release features and ensure their stability after deployment
• Work closely with Product, Platform, and reliability teams
• Suggest and drive technical improvements alongside existing architectural guidance

Tech stack

Node.js, TypeScript, React, Redis, MySQL, PostgreSQL, Elasticsearch, messaging systems (Kafka or RabbitMQ), monitoring tools

Requirements

• Solid commercial experience with Node.js and TypeScript
• Practical understanding of React and modern frontend development
• Strong knowledge of databases and caching strategies
• Ability to troubleshoot issues across distributed systems
• Ownership mindset — comfortable delivering features from idea to production
• English for daily written communication and regular team syncs

Nice to have

• Experience with microservices and API design
• Familiarity with Docker and Kubernetes
• Performance optimization skills
• Basic understanding of Linux and networking
• Knowledge of clean architecture principles and testing practices

What’s offered

• Fully remote setup with flexible working hours
• Paid time off
• Compensation reviews twice a year
• Contractor engagement with accounting support
• Opportunity to contribute to a high-scale product and influence technical decisions

Are you passionate about backend development and sports? Do you enjoy building scalable, high-performance systems in a fast-moving, data-driven environment? Then it should be the right place for you!

We are looking for a Senior Backend Engineer to help build, improve, and scale our client's sports data platform and APIs. In this role, you will take ownership of backend architecture, work closely with a strong development team, and deliver reliable solutions used by sports clubs, federations, media companies, and organizations around the world.

About:

Our client is a fast-growing sports data scale-up based in the Netherlands, founded in 2016. What started as a small team of sports enthusiasts has grown into a global business trusted by more than 70,000 customers worldwide.

We provide reliable and comprehensive sports data through APIs that power:

• Websites and mobile apps
• Fantasy sports platforms
• Media companies
• Analytics solutions
• And much more

Our customers include leading brands such as:

• City Football Group
• Red Bull Racing
• RB Leipzig
• KNVB
• VI

What developers say

“I’ve learned a lot! The company always supports me well, and I enjoy working here.”
— Milan Weiss

“The company offers a great environment with a fun team where you feel at ease immediately, even while working remotely.”
— David Perez

What we are looking for

The ideal candidate has:

• A Bachelor’s degree in Computer Science, Information Technology, or a related field
• 5+ years of experience building complex backend or data-driven systems
• At least 5 years of hands-on experience with PHP, Laravel
• Strong coding skills and a collaborative mindset
• A genuine interest in new technologies, tools, and ways of working
• Strong English communication skills, both written and spoken
• Availability to work at least 2-3 days per week from our office in Leeuwarden or Deventer

About team:

In the company, you will join a driven team of developers who combine a passion for coding with a love of sports. We care deeply about writing great code while also keeping our culture collaborative, relaxed, and enjoyable.

Although the core of our development team is based in the Netherlands, we also work with talented developers across the globe. This gives you the best of both worlds: in-person collaboration and an international, remote-friendly culture built on flexibility, trust, and accountability.

What you will do

As a Senior Backend Engineer your main focus will be solving complex technical challenges and strengthening the foundation of our platform.

You will work on:

• Backend architecture and system design
• Real-time data processing systems
• Scalable, high-performance API solutions
• Performance optimization and reliability improvements
• Future-proof infrastructure and backend development practices

You will primarily work with PHP, Laravel, and object-oriented programming.

Beyond writing excellent code, you will also help professionalize the development team. You will contribute to setting priorities, reviewing code, improving development processes, and collaborating closely with developers, product owners, and stakeholders to ensure we build the right solutions in the right way.

What company offer:

The company creates an environment where developers can thrive. 

• A monthly salary depending on your knowledge and experience
• An attractive bonus structure, because our growth is your growth
• A team of colleagues who are passionate about both tech and sports
• A culture that encourages ownership, initiative, and innovation
• The opportunity to make a real impact in a growing international sports data company

Requirements

• PHP +5 Years
• API experience
• Laravel
• OOP

About Us

We are a product company building AI agents and digital employees for modern businesses. We automate repetitive operations so teams can focus on creative and strategic work. We're forming our core team and looking for a marketer who builds systems, not just campaigns.

Your Mission

Build a marketing machine that generates a predictable flow of qualified B2B and B2C leads and rapidly validates product hypotheses through real traffic and paying customers.

What You'll Do

- Define positioning and messaging for key segments (founders, C-level, SMB, mid-market) 

- Design and run omnichannel funnels: Meta, Google, LinkedIn, email, content, partnerships 

- Run A/B tests on landing pages, offers, pricing and onboarding flows - Set up full funnel tracking and analytics: CAC, LTV, ROMI, conversion by step 

- Own budgets and reallocate spend based on performance data 

- Collaborate with sales and product: share campaign insights, prepare enablement materials

Requirements

- 5+ years in digital marketing / growth at a tech company: SaaS, B2B software or mobile 

- Proven track record of growing a product from near zero to repeatable sales 

- Hands-on experience with Meta Ads, Google Ads, LinkedIn Ads — Strong funnel and CRO skills — you know how to move numbers from impression to paid 

- Comfortable building dashboards in GA4, Mixpanel, Amplitude or similar 

- Upper-Intermediate+ English, written and spoken 

- Experience with US or EU markets is a strong plus

You're a Great Fit If You

- Think like a founder: unit economics matter more to you than vanity metrics 

- Love running fast experiments over building perfect long-term campaigns 

- Are genuinely excited about AI, agents and automation 

- Can create structure in ambiguity 

- without waiting to be told what to do

What We Offer

- Direct collaboration with the founder and core product/engineering team 

- Real influence on product direction and go-to-market strategy 

- Remote-first, flexible schedule, outcome-focused culture 

- Competitive salary + potential equity or profit share after proving mutual fit

Emerise Group is a dynamic, product-driven company operating in the iGaming industry, focused on building high-impact solutions that fuel innovation and deliver outstanding user experiences across the entertainment ecosystem. We currently have an opening for Head of Customer Success. This is a high-impact role, where you’ll own the strategy and development of customer support and success, directly influencing client satisfaction, retention, and LTV. Your initiatives will have a direct impact on revenue growth.
 

Requirements:

• Experience: 2+ years in customer success, account management, or related roles; at least 3 years in a leadership position.
• Industry Knowledge: Proven experience in online gambling, iGaming, or other regulated industries.
• Customer Success Expertise: Demonstrated track record in developing and implementing customer success strategies, onboarding programs, and retention initiatives.
• Leadership Skills: Experience building, managing, and motivating high-performance teams.
• Analytical Skills: Ability to analyze customer data, identify trends, and implement improvements based on insights.
• KPIs & Metrics: Hands-on experience with CSAT, NPS, CLV, churn rate, and other key customer success metrics.
• Collaboration: Proven ability to work effectively with product, tech, and compliance teams to deliver customer-focused improvements.
• Communication: Excellent verbal and written communication skills; ability to manage relationships with key and VIP customers.
• Regulatory Compliance: Understanding of gambling regulations and responsible gaming principles.
• Tools & Platforms: BackOffice SoftSwiss (preferred), Chat providers: LiveChat / HelpDesk, Jira.
• Language: English at B2/C1 level (both written and spoken).
    

Expected Duties / Responsibilities:

• Develop and implement a customer success strategy.
• Build and lead a customer success team to provide world-class support and ensure high customer satisfaction and retention.
• Coordinating a team of 9 specialists across Support and RFPD (Anti-Fraud) departments.
• Establish and track key performance indicators (KPIs) for customer success, including customer satisfaction (CSAT), Net Promoter Score (NPS).
• Create and manage customer onboarding programs to ensure seamless integration.
• Collaborate with product and tech teams to relay customer feedback and drive continuous improvement.
• Act as the main point of contact for high-value customers, addressing concerns and identifying growth opportunities.
• Develop and execute customer engagement strategies to increase customer lifetime value.
• Ensure compliance with gambling regulations and responsible gaming practices in all customer interactions.
• Analyze customer data to identify patterns, trends, and potential issues, proactively addressing them to improve the customer experience.
   

Selling Points:

• Remote-First Work Model: we offer a fully remote work environment, providing you with the flexibility to work from any location worldwide while maintaining high productivity and work-life balance.
• Growth-Oriented Environment: join a fast-growing business operating in a startup-driven environment with minimal bureaucracy. We value efficiency, ownership, and the ability to make decisions quickly.
• Opportunity to scale customer success and support: you will take ownership of the entire customer experience and support strategy, driving team performance, customer satisfaction, retention, and lifetime value, with a direct impact on overall revenue growth.
• Collaborative and Transparent Culture: we foster a professional, respectful, and open working culture where teamwork, accountability, and clear communication are core values.

Attract Group is an IT service provider developing web/mobile products for European and US-based companies and startups.

We’re looking for a Senior Front-End Developer with Team Lead capabilities to lead a small front-end group across multiple projects.
 

Must-have:

• 5+ years front-end development, React ecosystem as primary stack
• React Native / mobile experience — ability to work across web and mobile projects
• Architecture ownership — can design and defend scalable front-end architecture independently
• Team leadership — experience managing 2-5 frontend developers: code reviews, mentoring, performance accountability
• Estimation & delivery — realistic estimates, ability to hold team to deadlines
• Proactive problem-solving — identifies risks early, escalates blockers, doesn’t wait to be told
• Fast learner — can onboard onto unfamiliar projects/codebases quickly and independently
• Strong TypeScript & modern JS fundamentals
• AI-assisted development (Cursor, Copilot, or similar)
• English — C1+ (daily communication with clients)
   

Nice-to-have:

• Node.js / full-stack capabilities
• CI/CD, automated testing setup
• Experience in outsourcing/agency environment (2-4 projects simultaneously)
• What we expect from the lead role:Own code quality across front-end team
• Make architecture decisions — and explain them to non-technical stakeholders
• Mentor and grow developers, conduct 1:1s
• Push underperformers — don’t avoid hard conversations
• Accurately estimate and distribute work
• Collaborate with PMs, designers, backend team
  
  What We Offer:
• Work on international projects
• Mentorship from co-founders and experienced PMs
• Real growth opportunities up to Project Manager
• A team that values initiative and independence
• Flexible schedule and remote format
• Full-time role with flexible hours after probation
• Ongoing training and educational opportunities
• Performance review once a year
• Competitive salary in USD
• 21 paid vacation days
• 7 paid sick days (+15 for serious cases like COVID or surgery)
• 10 floating public holidays
• Online team-building events & fun corporate activities
• Projects across diverse domains (e-commerce, healthcare, fintech, etc.)
• Clients from the USA, Canada, and Europe.
   

Interview stages:

• AI — Screening
• Interview with a recruiter
• Final Interview C-Level
• Reference check
• Offer

Responsibilities

• Deploy configure and maintain infrastructure to ensure stability scalability and performance using IaC and SaaS solutions
• Collaborate with engineering teams and stakeholders to design and deliver infrastructure improvements
• Work across on-premise and cloud environments on Linux and Windows servers
• Create and maintain clear technical documentation and operational procedures
• Provide technical leadership and guidance to internal teams
• Analyze business requirements and translate them into secure and scalable infrastructure solutions

Product stack

• Product Stack
• Infrastructure: On-premise and Cloud
• Operating Systems: Linux, Windows Server
• Monitoring & Logging: Grafana, Prometheus, Graylog, ELK, Opsgenie, Icinga
• CI/CD & Automation: GitLab CI, Ansible, Terraform, Puppet
• Databases: PostgreSQL, MySQL
• Scripting: Python, Bash
• Web & Networking: Nginx, HAProxy, Cloudflare
• Virtualization & Containerization: Docker, Kubernetes

Requirements

• 5+ years of experience in DevOps or related roles
• Proven expertise in configuring and managing Linux servers
• Strong scripting skills with Bash and Python
• Solid experience in administering SQL databases
• Deep understanding of network architecture and information security
• Hands-on experience with monitoring tools such as Prometheus Thanos Grafana and Graylog
• Extensive knowledge of Puppet Ansible and Terraform
• Experience in building and maintaining CI/CD pipelines
• Strong background in Kubernetes and container orchestration
• Familiarity with cloud platforms such as AWS or Alibaba Cloud
• Excellent troubleshooting and problem-solving skills
• English level - Intermediate or higher

Will be a plus

• Experience with OVH Cloud and understanding of modern cloud infrastructure
• Hands-on experience with BI stack technologies including ClickHouse
• Background in data analytics and visualization tools such as Tableau Superset or Power BI
• Expertise in virtualization and containerization technologies such as Docker
• Experience with enterprise-level network architectures and server platforms
• Familiarity with networking and performance tools including Cloudflare

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses

Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are establishing an R&D centre in Kyiv, and are looking for top talents to join our team.
 

As a Senior PHP Engineer, you will dive into the complex but rewarding world of Sports and Online gaming, integrations, real-time calculation, scrapping data, and reporting, all at a massive scale.
 

TECHNOLOGY STACK: PHP 8, Symfony 6, Node.js, API REST, MongoDB, MySQL, Kafka, Docker, Kubernetes
 

RESPONSIBILITIES

• Participate in the design and decision-making of technical solution implementation
• Troubleshoot, analyze, provide workarounds and resolve various software problems
• Mentor and train new team members
   

REQUIREMENTS

• 5+ years experience in web application development
• Advanced architecture understanding both on theoretical and practical levels
• Deep knowledge of PHP programming
• Working experience with the Symfony framework
• Knowledge of the entire web stack and how each part impacts performance and reliability
• Exhaustive knowledge of database design and implementation
• Design and business insight
• Commitment to quality, performance, continuous improvement, and efficiency
• Analytical mindset and good problem-solving skills
• Experience in taking ownership
• Upper-intermediate level of English
   

NICE TO HAVE

• Gaming and sports industry experience
• NodeJS, Redis
• Experience in web application security and performance tune-up
• ELK, Kibana
   

WHAT WE CAN OFFER YOU

• Modern office in Podil with an uninterruptible power supply and the Internet
• Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
• Public holidays
• Health and life insurance with our broker, available starting from the month following the employee’s start date with the company
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

We are looking for a Senior Data Scientist with strong technical expertise and a practical mindset to work on complex data-driven challenges. In this role, you will design and implement ML and GenAI solutions, experiment with modern approaches, and transform ambiguous business problems into scalable, production-ready systems.

Requirements
Must-have

• 4+ years of experience in Data Science
• 4+ years of hands-on experience with Python
• Strong understanding of Machine Learning fundamentals, including:
  • regression and classification models
  • feature engineering and model evaluation
• Practical experience with LLMs and GenAI, including:
  • GPT / ChatGPT or similar LLMs
  • LangChain
  • Retrieval-Augmented Generation (RAG)
• Experience with EDA, data preprocessing, and basic dimensionality reduction (e.g. PCA)
• Hands-on experience with tree-based models (e.g. XGBoost)
• Experience building scalable and high-load solutions
• Ability to write clean, maintainable code
• Participation in technical and architectural decisions
  
  Nice to have
• Experience with NLP libraries (SpaCy, Hugging Face)
• Understanding of Explainable AI (XAI) and model interpretability
• Experience with cloud platforms (AWS / GCP / Azure)
• Ability to translate business problems into ML solutions

• Background in R&D, experimentation, or prototyping

  
  Key Responsibilities

• Develop AI agents that utilize LLM, RAG and langchain approach;
• Implement LLM and Diffusion models to boost business productivity;
• Utilize LLM (LLM Vision) to improve object detection, text classification and extraction;
• Create forecasting, recommendation, and classification models;
• Transform business challenges to AI applications;
• Conduct R&D activities: explore new ML/GenAI techniques and assess their practical impact.
• Collaborate with engineering, product, and business teams to deliver impactful data-driven solutions.
  
  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 nominated in USD;
• Paid vacation and sick leaves;
• Flexible work schedule;
• Friendly working environment with minimal hierarchy;

• Team building activities, corporate events.

   

About us:

EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 200 customers worldwide.

But that's not all! We're not just about numbers, we're about people. With a team of over 1000 passionate individuals spread across twelve countries in Europe, Asia, and the US, we're all united by our love for innovation and teamwork.

EveryMatrix is a member of the World Lottery Association (WLA) and European Lotteries Association. In September 2023 it became the first iGaming supplier to receive WLA Safer Gambling Certification. EveryMatrix is proud of its commitment to safer gambling and player protection whilst producing market leading gaming solutions.

Join us on this exciting journey as we continue to redefine the iGaming landscape, one groundbreaking solution at a time.

We are looking for a passionate and dedicated Senior .Net Developer to join our team in Lviv!
 

What You'll get to do:

• Hands-on development and integration of the evolving business functionality on the core part of the platform with other office locations.
• Understanding business requirements and their mapping to the given software framework.
• Discussing business requirements along with the Team Leader, Business Analysts, Project Managers, and other parties involved.
• Adhering to the Agile methodology and design principles of the project.
• Working in a test-driven, object-oriented environment.
• Participating in the design and implementation of the new architecture of the next-generation GamMatrix platform.
• Offering the QA and support team assistance whenever issues arise.
• Adhere to best practice development standards (such as continuous integration and deployment).
• Ability to understand the complex technical architecture.
• Ability to manage multiple priorities, commitments and tasks.

What You need to know:

• Experience with ASP.NET 4+ Frameworks and .Net Core 3.1+.
• Good understanding and experience with relational database systems (MSSQL Server, PostgreSQL) GIT, CI/CD practices.
• Strong knowledge of OOP, SOLID principles, and design patterns.
• Experience with multi-thread programming.
• Experience using containerization technologies (Docker) and orchestration technologies (Kubernetes).
• Experience implementing and using message queues (Kafka, Rabbit MQ).
• Hands-on experience writing unit tests.
• Experience with distributed caching solutions (Redis).
• Knowledge of n-tier applications, distributed applications.
• English proficiency.

Nice to have:

• Strong knowledge of C#.
• Experience with building and managing microservices, parallel and asynchronous programming design patterns.
• Experience building REST APIs and self-description services (ex: Swagger).
• Experience with Log Systems: Grafana, Kibana.
• Experience with modern software development life-cycle.
• Development experience with web services.
• Self-motivated and result-oriented.
• Excellent communication skills (oral and written).
• Analytical mindset.
  
  Here's what we offer:
• Start with 22 days of annual leave, with 2 additional days added each year, up to 32 days by your fifth year with us.
• 3 sick leave days per year, no doctor's note required; 30 medical leave days with medical allowance
• Hybrid work schedule is available after the first three months of employment, with up to 50 days of work from home per year.
• Benefit from two Free Fridays each year, limited to one per quarter.
• Daily catered lunch or monthly lunch allowance. 
• Private Medical Subscription. 
• Access online learning platforms like Udemy for Business, LinkedIn Learning or O’Reilly, and a budget for external training.
• Gym allowance.
• Corporate English lessons.
• Support for New Parents:
• 21 weeks of paid maternity leave, with the flexibility to work from home full-time until your child turns 1 year old.
• 4 weeks of paternity leave, plus the flexibility to work from home full-time until your child is 13 weeks old.

Our office perks include on-site massages and frequent team-building activities in various locations.

At EveryMatrix, we're committed to creating a supportive and inclusive workplace where you can thrive both personally and professionally. Come join us and experience the difference! 
 

PLEASE NOTE that we are searching for candidates who are located in Lviv and are able to visit office in Lviv.

About us:

EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 200 customers worldwide.

But that's not all! We're not just about numbers, we're about people. With a team of over 1000 passionate individuals spread across twelve countries in Europe, Asia, and the US, we're all united by our love for innovation and teamwork.

EveryMatrix is a member of the World Lottery Association (WLA) and European Lotteries Association. In September 2023 it became the first iGaming supplier to receive WLA Safer Gambling Certification. EveryMatrix is proud of its commitment to safer gambling and player protection whilst producing market leading gaming solutions.

Join us on this exciting journey as we continue to redefine the iGaming landscape, one groundbreaking solution at a time.

Project Overview: 
You will be working on a high-load backend system that exposes a REST API acting as a proxy between client applications and multiple internal services. The API dynamically retrieves, filters, processes, and merges data from various sources based on client parameters. To ensure optimal performance and scalability, the system leverages caching mechanisms, message brokers (RabbitMQ or Kafka), and search technologies like Elasticsearch. The architecture is designed to support high throughput and low latency, making it ideal for real-time data delivery in demanding environments. 

About the job: 
We are looking for a motivated Senior .NET Developer to join our dynamic team working on a high-load distributed system. You will contribute to the design, development, and maintenance of scalable backend services and APIs using modern .NET technologies. This role is ideal for someone with solid backend experience who is eager to deepen their expertise in distributed systems and microservices.
 

We are looking for a passionate and dedicated Senior .Net Developer to join our team in Lviv!

What You'll get to do:

• Design, develop, and maintain backend services and REST APIs using .NET Core.
• Participate in building and supporting microservices architecture.
• Integrate services with RabbitMQ and Kafka.
• Work with Redis for caching and Elasticsearch for search and analytics.
• Troubleshoot issues in development and production environments.
• Write clean, maintainable, and testable code.
• Perform code reviews and mentor team members.
• Take part in technical and architectural decisions.

What You need to know:

• 7 years of backend development experience with .NET Core.
• Experience with message brokers such as RabbitMQ or Kafka.
• Knowledge of Redis or Elasticsearch.
• Understanding of high-load and distributed systems.
• Strong problem-solving skills and attention to details.
• Ability to work effectively in a collaborative environment.

Nice to Have Experience:

• CouchDB or other NoSQL databases.
• Familiarity with CI/CD pipelines and DevOps practices.
• Experience with monitoring tools such as NewRelic, Grafana, or ELK stack.
   

Here's what we offer:

• Start with 22 days of annual leave, with 2 additional days added each year, up to 32 days by your fifth year with us.
• 3 sick leave days per year, no doctor's note required; 30 medical leave days with medical allowance
• Hybrid work schedule is available after the first three months of employment, with up to 50 days of work from home per year.
• Benefit from two Free Fridays each year, limited to one per quarter.
• Daily catered lunch or monthly lunch allowance. 
• Private Medical Subscription. 
• Access online learning platforms like Udemy for Business, LinkedIn Learning or O’Reilly, and a budget for external training.
• Gym allowance.
• Corporate English lessons.
• Support for New Parents:
• 21 weeks of paid maternity leave, with the flexibility to work from home full-time until your child turns 1 year old.
• 4 weeks of paternity leave, plus the flexibility to work from home full-time until your child is 13 weeks old.

Our office perks include on-site massages and frequent team-building activities in various locations.

At EveryMatrix, we're committed to creating a supportive and inclusive workplace where you can thrive both personally and professionally. Come join us and experience the difference! 
 

About the Role

We are looking for a highly skilled and strategic Senior DevSecOps Engineer to lead our security operations and infrastructure automation initiatives. In this role, you will bridge the gap between development, security, and operations, ensuring our on-premise environment remains secure, resilient, and efficient.
You will act as a subject matter expert, leveraging cutting-edge tools like CrowdStrike to automate threat detection and response, while maintaining robust perimeter security via Cloudflare.

Key Responsibilities
Implementation and automation of security tools in the CI/CD process (SAST, DAST, SCA).
Analysis of vulnerabilities in code, infrastructure and containers.
Development and configuration of security monitoring systems, incident response.
Monitoring and improving the security level of on-prem infrastructures.
Interaction with developers, DevOps and security teams to implement secure practices.
Active participation in the processes of IAM configuration, management of certificates, secrets and access policies.
Conducting internal security audits, participation in external (e.g. penetration) tests.

Requirements

Must-have:
Experience: 5+ years of experience in DevSecOps, Security Engineering, or a related field, with at least 2 years in a Senior role.
Tooling Expertise: Deep hands-on experience with the following specific tools:
Baremetal/on-premise infrastructure
Docker (Docker Swarm is a strong plus)
Gitlab CI 
CrowdStrike
Cloudflare
ELK.
SIEM Proficiency: Proven experience deploying and tuning SIEM solutions (e.g., Splunk, Elastic Security, Datadog, or similar).
Infrastructure: Strong background in managing on-premise infrastructure (physical servers, data centers, virtualization, networking).
Scripting: Proficiency in Python, Go, or Bash for automation and tooling.

Nice-to-have:
Experience with Kubernetes and such tools as Wiz.io and Torq.
Previous involvement in high-load, regulated, or 24/7 production environments (e.g., iGaming, FinTech, telecom or similar).

We offer
Fully remote work opportunity
Enhanced leave benefits:
20 days of paid vacation
5 paid days off
14 paid sick leaves
Company clubs & communities
Celebration gifts for personal milestones
Corporate online events, raffles & challenges
Corporate English program
Corporate yoga classes
Team-building activities
Coworking compensation
Training and development programs (internal & external).

We are looking for a Lead Product Manager to own the user acquisition domain and the first user experience across Web and mobile applications.
 

This role is for a leader who can systematically scale growth, drive conversion improvements, and build a high-performing user journey — from the first touchpoint to registration.

Responsibilities

- Lead, mentor, and grow a team of Product Managers focused on the Website and Mobile App acquisition domains
- Define the overarching product strategy, roadmap, and OKRs for the entire Acquisition group
- Establish a culture of rapid experimentation, continuous A/B testing, and data-driven decision-making within your product group
- Design and optimize the end-to-end user journey across Web and App, ensuring a seamless transition from the initial click or app launch to a successful registration
- Make key product decisions regarding strategy and growth roadmaps, tightly aligning them with both performance marketing (media buying) and organic (SEO/ASO) efforts.
 

Requirements

- 5+ years of experience in Product Management, with at least 2+ years in a Lead / Group PM role directly managing other Product Managers
- Strong background in FinTech, Trading, GameDev, iGaming, or other B2C products with high-volume user acquisition and aggressive growth targets
- Deep expertise in user acquisition funnels, Conversion Rate Optimization (CRO), A/B testing frameworks, and onboarding UX (specifically up to the registration phase)
- Strong understanding of performance marketing mechanics and paid traffic channels (Meta, CPA networks, etc.), as well as organic growth levers, including Technical SEO (site architecture, core web vitals) and App Store Optimization (ASO)
- High proficiency in product analytics (Amplitude, Google Analytics, Mixpanel, etc.) and mobile attribution tools (AppsFlyer, Adjust)
- Strong understanding of UI/UX and ability to make data-informed design decisions.
 

Will be a plus
Experience in fintech, trading, or crypto industry
 

We offer

20 paid vacation days per year
10 paid sick leave days per year
Public holidays as per the company’s approved Public holiday list
Medical insurance
Opportunity to work remotely
Professional education budget
Language learning budget
Wellness budget (gym membership, sports gear and related expenses)

Join our team to realize your potential and grow together with JustMarkets!

Overview:
We are looking for an experienced Senior Flutter Engineer to continue the development and optimization of cross-platform applications for mobile and embedded Android devices. This role focuses on delivering high-quality UI/UX, improving application performance, and refining developer workflows. You will collaborate closely with designers, architects, and backend engineers to implement robust, user-centric features using modern tools and best practices.

Responsibilities

• Develop and optimize Flutter-based applications for mobile and embedded Android platforms;
• Implement performant, maintainable UI/UX features based on product and design requirements;
• Integrate secure RESTful APIs, including client-side certificate authentication;
• Enhance integration with existing video streaming infrastructure, with a focus on UX quality and performance;
• Apply modern Flutter development practices such as state management, hot reload, and automated testing;
• Collaborate with cross-functional teams to ensure seamless integration with backend services and CI/CD pipelines.

Requirements

• 5+ years of professional experience in software development, with strong focus on Flutter;
• Proven experience building Flutter applications for mobile and embedded Android devices;
• Strong knowledge of Dart, Flutter widgets, state management solutions, and performance profiling;
• Hands-on experience integrating secure APIs over HTTPS, including client-side certificates;
• Experience working with modern developer tooling, automated testing frameworks, and CI/CD pipelines;
• Exposure to video streaming SDKs and multimedia-focused UX optimization is a strong plus;
• Bonus: Experience with AR features, Bluetooth/Wi-Fi communication, or e-commerce platform integrations.

Uklon is a product IT company which develops a leading ride-hailing service. Daily, Uklon expert team pumps up one of the largest infrastructures on the market of Ukraine and abroad ensuring the interaction between drivers and riders.

We create a high-load product with ambitious technological challenges, latest innovations and non-trivial moves behind. Our work framework is to test new hypotheses, push our ideas using the latest tech stack.
Let’s drive the industry together!

Join us as a Growth Lead.

Hiring process: Introduction, test assignment and final meeting.

What our offer includes specifically for this role:

• working in high-performing, self-sufficient teams with a clear focus and understanding of priorities
• launching experiments for an audience of over 2 million users
• contributing to the growth of a Ukrainian product in Ukraine and expansion markets
• working in a team of professionals, including data analysts, researchers, and developers, with well-established processes and clearly defined goals
• a data-driven decision-making culture
• the opportunity to see the results of your work in a product used by thousands of people — including yourself
• minimal bureaucracy, enabling fast decision-making and flexibility in implementing changes
• a company culture where every employee matters and has a real impact on processes and product development
• annual bonus based on company performance

How exactly you can influence the development of the Company:

• define and drive growth strategy: own the end-to-end product growth strategy, translating company objectives into clear product goals, OKRs, and execution plans.
• lead and coordinate two cross-functional growth product teams
• manage and develop Product Managers
• build and execute the product roadmap:
— develop and maintain a multi-quarter product roadmap aligned with business priorities, growth opportunities, and marketplace dynamics
— identify and launch high-impact product initiatives
• drive experimentation and data-driven decision making
• design and oversee experiments and product tests, ensuring product decisions are validated through data and measurable impact.
• define and track growth metrics: own core product and marketplace metrics, monitor performance, and ensure initiatives deliver measurable improvements.
• align stakeholders and facilitate collaboration
• improve team processes and effectiveness
• identify and mitigate product and marketplace risks

Challenges for three months:
• understand the product, marketplace, and growth drivers: gain deep understanding of the marketplace dynamics, core growth levers, user behavior, and key product metrics.
• align on growth strategy and priorities
• assess current growth initiatives and experimentation processes: review ongoing experiments, product initiatives, and analytics frameworks to identify improvement opportunities
• align and guide PM roadmaps: partner with the Growth Product Managers to review, align, and prioritize their roadmaps, ensuring initiatives support company objectives, growth strategy, and measurable business outcomes

Challenges for six months:
• deliver measurable growth impact: launch and scale product initiatives that drive improvements in key growth metrics (activation, engagement, retention, marketplace efficiency)
• strengthen experimentation and data-driven cultur: improve experimentation processes and ensure teams consistently validate product decisions through data and testing
• scale product team effectiveness: ensure the two growth teams operate with clear priorities, strong ownership, and effective collaboration
• improve marketplace performance and user experience: identify and implement product improvements that enhance marketplace balance and customer experience
• build strong team and stakeholder alignment: establish effective collaboration with Product, Engineering, Design, Data, UXR, and key business stakeholders

To achieve the results, you will need:

• product management experience: 5+ years of experience in Product Management, delivering successful consumer-facing B2C products at scale
• people management: 2+ years of experience managing Product Managers and leading product teams
• product growth strategy: proven ability to translate business goals into clear OKRs, define and execute product-led growth strategies that drive measurable business outcomes (activation, retention, marketplace efficiency, revenue)
• experimentation & data-driven product development: strong expertise in A/B testing, experiment design, and result interpretation, including defining success metrics and making data-informed product decisions
• product analytics: advanced analytical skills and ability to work with product data (funnels, cohorts, behavioral metrics)
Experience collaborating closely with data analysts and interpreting complex datasets.
• roadmap ownership: experience owning multi-quarter roadmaps, aligning product initiatives with business goals and key performance metrics
• cross-functional product leadership: experience leading Product Managers and cross-functional teams (Engineering, Design, Data, UXR) and delivering complex initiatives from discovery to launch
• customer-centered product development: ability to translate user problems and insights into scalable product solutions that improve customer experience and drive business performance
• English level: Upper Intermediate

Important:

User experience at Uklon is not just an abstract metric. We want to experience the product the same way our users do. To better understand customers’ needs and challenges, our team occasionally completes orders personally — acting as drivers. Therefore, it is essential to have:
• a Category B driver’s license
• access to a car and the willingness to complete Uklon and competitor orders as a driver in order to test the solutions you create through own experience

Certainly, we will teach you, but it’s good to have:

• experience with mobile or marketplace products

How do you manage your working hours?
• flexible schedule based on role responsibilities
• days off with full compensation: 20 for personal needs, 10 for illness, 1 more on a birthday occasion (a gift from the company), up to 8 for blood donation.

How will you level up your skills at Uklon?
• internal knowledge sharing, mentorship programs, and training for soft & hard skills
• professional certifications for experts
• corporate library and subscriptions to information resources
• personal/team learning budget
• corporate discounts and сompensation for English lessons
• long-term training program for managers

Care and support
• medical insurance in Ukraine
• paid therapy sessions with Pleso
• gamification, gifts, giveaways and partner discounts
• sports events and corporate team buildings
• wellness programs with emotional well-being workshops
• relaxing massage weeks in the office
• promo codes for Uklon rides

Regular Sport Activities:
Uklon Football — weekly
Uklon Online & Offline Yoga — weekly
Corporate discounts and partial compensation for sports activities.

Corporate social responsibility
Uklon is a socially responsible business and is among the top 10 largest donors to Ukraine’s Defense Forces and humanitarian initiatives among Ukrainian companies in the IT and telecommunications sector. Since the beginning of the full-scale invasion, the total financial contributions of the company and its founders to the Defense Forces, social initiatives, and charitable projects have exceeded UAH 339 million.

If you’re looking for a dynamic and ambitious product company focused on growth and global expansion, passionate about cutting-edge technologies, and eager to reveal your inner drive — join Uklon team!

*We value every application and aim to provide feedback within 7 business days. If you haven’t received a response — don’t worry: it simply means there wasn’t a match with the position this time.
If you don’t see an email from us — please check your Spam folder or other inbox tabs. Sometimes our messages end up there.

Thank you for choosing Uklon. See you soon!