Jobs

Responsibilities:

• Creation of in-game effects from a sketch to final implementation
• Creating animation and effects in After Effects, Spine;
• Follow pipeline and workflow standards and problem solving with Background and Compositing Teams
• Create natural and supernatural effects (ie. water, smoke, dust, lightning, bubbles, fire, storms, shadows, blurs, explosions, etc) which contribute to the scene
• Maintain and communicate a strong knowledge of innovative FX animation technologies
• Work with the game lead and art team to ensure the timely completion of animation assets at the desired quality bar;
• Serve as an active participant in team art discussions, critiques, and reviews;
   

Requirements:

• Portfolio is a must;
• Strong animation skills;
• Expert in Spine, After Effects, Photoshop;
• 4+ years of professional animation work in games or related industries;
• Ability to animate in a range of styles, from realistic to exaggerated/cartoon styles;
• Teamwork skills;
• Independence.
   

Will be a plus:

• Demonstrate a broad range of hand drawn 2D FX abilities in a collaborative environment
• Create hand-drawn, consistent, and stylized FX designs and animation
• Experience in limited, tween, and symbol-based animation;
• Knowledge of classic animation principles.
• Knowledge of the slots-gaming industry;
   

We Offer:

— Work remotely or from our Bratislava office (relocation support provided).

— Competitive salary fixed in EURO with regular performance reviews;
— Friendly and inspiring environment in a team of professionals;
— Freedom to express yourself and opportunity of personal professional growth;
— Interesting projects with invaluable professional experience;

— Flexibility in your schedule;
— Additional company days off;
— Unlimited vacation if you need recovery and inspiration;

— Maternity Leave;
— Wedding and newborn baby gifts.

N-iX is looking for an experienced Senior Java Software Engineer with React skills to join our development team.
Our customer – integrated Shipping Services has set itself apart as an independent carrier with a fresh, unique approach. His strategy as a global niche carrier offers distinctive advantages to customers worldwide. We have created a smart, efficient network that ensures stable, reliable services; and we have made it our mission to focus on the needs of our customers, which stand at the heart of all our decisions. The main idea of our product operates in select trades, where it has a competitive advantage and where it can provide superior service. We maintain a flexible partnership approach with other major carriers, and our new line structure is a much-needed alternative to customers concerned about the current alliance-dominated market.

Responsibilities:
 

• Hands-on full stack development of innovative applications

Requirements:
 

• 5+ years of experience in Full Stack Development
   
• 5+ years of experience in the following technologies: Java, Spring 
   
• 2+ years of experience in front end development with React
   
• 2+ years of experience in micro-services-based architecture and tools (Spring Boot/Cloud)
   
• Experience in designing, developing, and deploying cloud/hybrid-based solutions
   
• Experience in developing and deploying in Container based environments (Kubernetes, Cloud foundry)
   
• Experience with Functional Programming and Java Streams
   
• Ukrainian language Advanced or higher.
   
• Upper Intermediate English - verbal and written
  
   

ABOUT US:
 

BetterMe is a health & wellness platform providing a tailored holistic approach to well-being. Since 2017, we have been on a mission to create a healthier world for everyone, regardless of age, sex, physical ability, or background. Our goal is to make a healthy lifestyle accessible to everyone so they can achieve long-term health benefits.
 

As an Email Deliverability Specialist, you will:

• Monitor and Maintain Email Deliverability: Track domain reputation, IP reputation, and overall sender scores to ensure optimal inbox placement.
• Analyze Email Campaign Performance: Review open rates, click-through rates, bounces, and unsubscribes to identify trends and make data-driven recommendations.
• Technical Troubleshooting: Identify and resolve issues related to blacklisting, spam traps, and bounce management.
• Manage Email Infrastructure: Oversee IP warm-up strategies, email service provider (ESP) relationships, and domain authentication.
   

You will definitely be successful in this role if you:

• Have 1-2 years of experience working with email deliverability or in a related technical support position (email provider support, for example).
• Are familiar with different anti-spam technologies and know how to resolve email deliverability issues.
• Possess strong written and spoken English skills (B1/B2 level).
• Can handle multiple tasks efficiently.
• Take initiative to solve problems, adapt quickly, and learn from every experience.
• Have a growth mindset, constantly seeking ways to improve your skills and contribute to team success.
   

Will be a plus:

• Experience working with clients from the US/Europe.
   

Our mission is creating happiness within since we believe that having your mind and body in complete harmony is key for overall health and quality of life. We plan to capture the growth of the Global Health Market, and our ideal candidate will focus on building the largest health tech company in the world. 💪

The success of the product became possible through the hard work and dedication of 400+ talented and forward-thinking employees who are true experts in their field. We’re one of the biggest partners of Facebook, Google, Snapchat & Twitter within the CEE region.🌎

Our company is built on the ability to find the best people and provide them with everything needed to stay focused on what’s important to make our users even healthier, sportier, happier and better! We create a business environment that brings up best in everyone. We have no bureaucracy, and we give our colleagues complete freedom to make decisions and achieve brilliant results.🚀

Competitive salary. Compensation that will help you focus on your projects and personal development.
Professional Growth. We offer a possibility to attend internal, external courses, seminars and access to a corporate library. You will be working with a team of professionals to get insights and discuss ideas.
Comfortable working environment. BetterMe team is located in a spacious office in the Astarta business center within 10 minutes walk from Kontraktova metro station. We serve complimentary breakfasts, lunches, snacks, fruits and all necessary equipment for your role.
Health&Fitness. We provide employees with 20 days of paid vacation, medical insurance and a variety of sports activities available for employees inside and outside the office.
Rest. We organize team buildings, parties and various team activities to boost our collaboration.

 

TemaBit Fozzy Group is an IT company that develops unique solutions for over 40 businesses. We specialize in web and mobile development and software for managing business processes and infrastructure projects. Our projects consist of the development and support of various software products in the following areas: Logistics, E-com, Big Data, ML, etc. In addition, we are working on a global migration from large on-premise services to our own AWS services using advanced DevOps/SRE. This is a great opportunity to join and build new solutions for Ukrainian businesses. Enjoy!

Responsibilities:

• building software services for DevOps, ITOps & customer support teams;
• patching up support escalation cases;
• making on-call rotations and processes the best they can be;
• documenting share-ready knowledge;
• cdelivering solutions that leverage the best automation tools on offer;
• maintainability mission-critical projects;
• participation in bootstrap projects.

Requirements:

• 3+ years of industry experience;
• ability to manage multiple projects simultaneously;
• experience with GitLab, Azure AD, Terraform, Continuous Integration;
• experience in AWS;
• eager to take responsibility, accountability and ownership of systems and processes;
• experience using Atlassian products: Jira, Confluence;
• experience using PagerDuty or Service Management (OpsGenie);
• expert in using REST and SOAP API’s;
• knowledgeable of securing data, OWASP Top 10; 
• understands PGP, SSH, OAuth, SFTP, HTTPS, SFTP.

Will be a plus:

• experience with AWS cdk;
• basic FinOps experience.

Technologies that we use:

• AWS Cloud;
• ECS, EKS, Kubernetes, Prometheus, Grafana;
• GitLab, Teamcity;
• Terraform and AWS CDK.

We offer:

• the opportunity to work on a internal multiple projects;
• very skilled teammates and positive atmosphere;
• we are not tied to the office, willing to work remotely;
• health insurance;
• compensation of sports clubs and foreign language schools;
• internal training (IT and not only).

We’re Hiring: Middle DevOps Engineer

We’re a fast-growing Ukrainian startup creating innovative digital products that enhance user experience. Our team is made up of passionate professionals who believe that technology can solve real-world problems. Now, we’re looking for a  Senior DevOps Engineer to help us build and support high-load systems and infrastructure for our products.

Your Responsibilities:

• Develop and maintain CI/CD pipelines (build automation, unit/functional/performance testing, deployment).
• Collaborate closely with the development team to implement DevOps best practices.
• Investigate and resolve complex issues; suggest and implement optimal solutions.
• Automate infrastructure processes using scripting languages (Bash, Python).
• Build, maintain, and monitor cloud-based infrastructure.
• Keep up with the latest DevOps technologies and tools.
• Drive innovation and optimization within infrastructure and deployment processes.

Tech Stack We Work With:

• CI/CD: GitLab CI, GitHub Actions (3+ years)
• Cloud & Containerization: AWS, Kubernetes, Docker, ECS, EKS
• Infrastructure as Code: Terraform, Helm
• Monitoring Tools: Prometheus, Grafana, ELK, OpenStack, NewRelic, Sentry
• Databases: PostgreSQL, MongoDB
• Scripting: Bash, Python
• Networking & Routing

We’re open to introducing new technologies and improving our current setup!

Requirements:

• 3+ years of experience as a DevOps Engineer
• Solid hands-on experience with the technologies listed above
• Proactive and independent approach to decision-making and infrastructure planning
• Strong troubleshooting, problem-solving, and analytical skills
• English: Upper-Intermediate or higher

Nice to Have:

• Experience with Java or React-based applications
• Familiarity with Artifactory or similar tools

 Education:

• Bachelor’s degree in IT or relevant certification
• (We value hands-on skills and creativity over formal experience — if you’re passionate and logical, let’s talk!)

 What We Offer:

• A friendly, highly professional team
• Flexible working hours and remote-friendly culture
• Opportunity to influence our tech stack and development process
• Support for your learning and growth
• Projects that really make an impact

Ready to take on the challenge?
Send your CV and join a team of tech enthusiasts who are shaping the future of digital products!

Build the Decentralised Future – Join Lantr R&D Lab as a Senior Scala Developer!

At Lantr, we’re shaping tomorrow’s digital landscape through decentralised infrastructure. Using blockchain technology, we empower privacy, self-sovereignty, free speech, and open trade. Join us to make a real impact in the Cardano & Bitcoin ecosystems.

Role Overview 

As a Senior Scala Developer, you’ll drive innovative blockchain projects, from core infrastructure to decentralised apps/solutions. 

In your first three months, you’ll work on: 

• Scalus - Cardano dApps development platform.
• Cardano L2 solution: block-producing node and related infrastructure. 

• Trustless Bitcoin-Cardano bridge: Bitcoin oracle on Cardano and related SPO infrastructure.

   

Requirements

• Extensive experience with Scala (Scala 3 preferred).
• Interest in blockchain, cryptography, and distributed ledger technology.
• Familiarity with functional programming, API design, or performance optimisations and benchmarking.
• Bonus: Experience with Cardano, compilers, macros, or security audits.
• Special: Rust and Typescript knowledge is a huge plus.

• Passion for open-source and R&D in a collaborative environment.

   

We offer

• Competitive salary, based on experience.
• Fully remote.

• Full-time position.

   

Our Culture

We’re a team of innovators passionate about decentralisation. At Lantr, creativity and initiative thrive in a supportive, remote-first environment. Whether you’re a seasoned senior or eager to level up, you’ll find opportunities to lead, learn, and grow.

Ready to Apply?

We’d love to hear from you! Let’s Build Tomorrow Together!

We are looking for a dynamic and strategic Head of Acquisition to lead our performance marketing efforts across LATAM / Africa / Asia GEOs. The main goal of this role is to build a scalable, profitable, and sustainable acquisition funnel through all available traffic channels. You’ll be responsible for setting up the department from scratch — including structure, processes, and team — while continuously evaluating traffic quality and return predictability. 

We are prepared to support you, provide all necessary resources, and create conditions where your experience and skills will be fully appreciated.
Join our team and reach new heights with us!

What You’ll Be Doing:

• Work with one of these GEOs on your own product:  LATAM / Africa / Asia GEOs.
• Build the acquisition department from scratch: team, structure, processes
• Drive only high-quality traffic, using BI tools for fraud detection and traffic analysis
• Hire and lead a high-performing team: Affiliate Managers, Head of B2B
• Manage and scale key channels: Facebook, SEO (brand/cross/non-brand), UAC, ASO, PPC, Influencer & Streamer marketing, affiliate networks
• Negotiate and improve partner deals, payout models, and performance terms
• Develop and execute a strong inbound & outbound acquisition funnel
• Build local partnerships via forums, groups, and personal networks
• Collaborate with the product team: landings, pre-landings, A/B testing, funnel localization
• Take charge of financial planning: manage $300K+ monthly budgets, channel allocation, track ROI/CPA/ARPU

• Analyze user CJMs to find friction points and boost conversions

  
  What Experience Matters to Us:

• 3+ years in gambling/betting verticals
• 2+ years in a leadership role in acquisition marketing
• Strong knowledge of Afr / Mx / CIS GEOs and best-performing traffic sources
• Proven record in scaling acquisition through strong partner relationships
• Experience in building departments from scratch
• Deep understanding of traffic quality metrics: FTD %, deposit frequency, ARPU, LTV
• Hands-on with: Paid Social (FB, TikTok, etc.), Google Ads / UAC, ASO / SEO, Influencer & Streamer marketing, Affiliate / CPA networks
• Strong partner management and deal optimization skills
• Confident managing $300K+ monthly budgets, reaching 10K+ FTDs
• Analytical thinker with solid BI tools knowledge & media planning
• Understanding of unit economics, CJM & funnel optimization
• Clear knowledge of compliance and nuances in gambling promotion in emerging markets
  
  Why you should join us:
• You will have the chance to influence the product and assemble a team that fits your vision.
• Absence of micromanagement, hierarchy, fast decision-making speed.
• Competitive salary and incentives for your contribution and result.
• Our main working schedule: 10:00 - 19:00 (UTC+2), fully remote plus coworking space payment worldwide.
• The opportunity to participate in the company's internal events: open negotiations and product meetings.
• Attending top conferences around the world.
• Perks such as paid sick leave and vacations, plus additional day off in honor of your birthday.
• Investment in both hard skills and personal skills.
   

As a team, we are constantly striving to be the best among our competitors! We offer a dynamic, forward-thinking work environment within a profitable company. We recognize that our specialists and managers are crucial to our success and are always ready to support their initiatives.

Join the best! 🚀

Who We Are

TripleOne is a next-generation crypto market maker, where trading experts and AI-powered algorithms join forces to help projects become unicorns. We are part of a crypto venture studio founded by world-class experts in 2019, with a product ecosystem valued at over $1 billion. TripleOne specializes in strategy formulation, liquidity provision, bid-ask spread optimization, and market stabilization to create an efficient and trustworthy trading environment, boosting activity across both CEX and DEX platforms.

We carefully select Builders — individuals who achieve measurable results and uplift others while driving their own success. During the trial period, we quickly identify and let go of Drifters and Dreamers. Recognizing that every team member is unique, we offer personalized development plans and foster an environment where Builders thrive — whether motivated by personal achievement, collaboration, or structure.

Who Are You?

A sales professional capable of closing deals in a fast-paced and innovative environment. You possess strong communication skills, excel in hitting targets, and building lasting client relationships. By representing TripleOne as a trusted partner, you’ll ensure client satisfaction while driving business growth.

What Do You Bring?

• 3+ years of experience in sales or business development, preferably in crypto, fintech, or SaaS
• A proven track record of meeting sales quotas and closing deals
• Deep understanding of the crypto market and trading platforms
• Outstanding communication skills and fluency in English
• An ambitious, goal-oriented personality

What Will You Deliver?

• Identify and attract new clients
• Build long-term strategic partnerships
• Maintain a high Net Promoter Score (NPS)
• Present services, close contracts, and achieve revenue targets
• Increase Customer Lifetime Value (LTV)

Why Does This Matter to Us?

• Growth: Acquiring and retaining high-quality clients fuels our expansion
• Reputation: Satisfied clients strengthen our market position
• Impact: A high NPS fosters trust and loyalty across the crypto ecosystem

Why It Matters to You

• Competitive earning potential with performance-based bonuses
• An opportunity to help shape the future of the crypto industry
• Accelerated personal and professional growth through a custom development plan
• Fully remote work — operate from anywhere in the world

About TripleOne

TripleOne is a next-generation crypto market maker, where trading experts and AI-powered algorithms work together to help projects become unicorns. We are part of a crypto venture studio founded by world-class professionals in 2019, with a product ecosystem worth over $1 billion. TripleOne focuses on developing strategies, providing liquidity, tightening bid-ask spreads, and stabilizing markets to foster an efficient and reliable trading environment, enhancing trading activity across CEX and DEX platforms.

Zultys is seeking a highly motivated and skilled Build Engineer to join our software development team. The ideal candidate will play a key role in supporting and maintaining our continuous integration/continuous delivery (CI/CD) systems, source control systems, and various builds.

Responsibilities:

· Build and maintain our continuous integration/continuous delivery (CI/CD) systems

· Expanding build infrastructure and provision new build machines

· Take care of source code migration between different version control systems

· Working on build system optimization and improvements

Technical requirements:

· Bachelor's degree in Computer Science or a related field.

· Minimum 5 years of experience in a similar role.

· Experience with CI/CD tools (Jenkins, GitHub).

· Strong scripting experience (Bash, PowerShell, Perl, Python, Groovy).

· Experience with source control systems: Perforce, GitHub, Git.

· Good understanding of Build and Release workflows.

· Excellent written and verbal communication skills.

· Industry experience in Build and Release, Continuous Integration or DevOps fields

· Proven scripting knowledge in Python, Bash, Groovy

· Familiar with build tools such as git, Jenkins

· Familiar with Linux, OSX, and Windows operating systems

· Experience with Windows and Linux build machine provision.

· Experience building docker-based containers

Optional Requirements (Good to have):

· Understanding of make and CMake.

· Familiarity with the C++ development process and experience working in a C++ development environment.

· Proficiency in Windows and Linux Package creation: RPM, InstallShield, Visual Studio, make, CMake.

· Expertise in Windows-based installers using InstallShield.

· Knowledge of MacOS and Android builds based on Qt, React.

· Familiarity with MacOS installers.

· Experience with infrastructure automation using tools such as Ansible, Packer, Vagrant, and Terraform.

Requirements:

• Experience with Transformer models: BERT, RoBERTa, GPT, T5, LLaMA, Mistral, Falcon, etc.
• Strong knowledge of Python; experience with PyTorch, TensorFlow, and Hugging Face Transformers.
• Understanding of modern LLM architectures and fine-tuning techniques: LoRA, PEFT, Instruction Tuning, RAG.
• Experience with NLP tasks: classification, text generation, machine translation, QA systems, etc.
• Familiarity with evaluation metrics: accuracy, F1, BLEU, perplexity, ROUGE, etc.
• Basic knowledge of statistics and classical machine learning.
• Experience with MLflow, DVC, or similar tools.
• Experience with model containerization (Docker).
• Understanding of CI/CD principles in ML projects.
• Skills in model deployment using FastAPI / Flask / TorchServe / Triton.
• Experience with cloud infrastructure (AWS, GCP, Azure, or local cloud providers).

• Bonus: experience with Kubernetes, Airflow, Kubeflow, Ray.

   

Responsibilities:

• Selecting and configuring modern Transformer/LLM models for company-specific tasks.

Fine-tuning, LoRA tuning, model distillation, and quantization.

• Preparing and processing datasets (including augmentation).
• Deploying models to production and automating pipelines (data → training → inference).
• Monitoring model performance in production, retraining, and optimization.
• Collaborating with Data Engineers and DevOps to build the MLOps infrastructure.

• Evaluating model performance using various metrics and analyzing results to identify areas for improvement and optimization.

   

We offer you:

• Having the capability to create something new and witness your own input.
• You can find confidence in the future here, but rest assured it won't be dull. 
• Join a dynamic and expanding community. Our company is experiencing growth and expanding into Europe. Currently, we have offices in Kyiv, and Warsaw and plan to open additional locations in other countries. 
• Full-time employment contract.
• Multisport (light). 
• Paid vacation, sick leave.

Interested in joining our team? We invite you to submit your CV.

<By submitting your CV to LLC “GigaCloud”, EDRPOU code [39792589] (hereinafter referred to as the “Company”), in response to our vacancy, you consent to the processing of your personal data contained in the CV by the Company in accordance with the Law of Ukraine “On Personal Data Protection”, ISO 27701 Information Privacy Management System, and the provisions of the GDPR>.

As a Senior iOS Product Engineer, you'll play a key role in shaping the future of our product. Here's how you'll make a difference:

• Develop innovative features like an AI assistant and advanced search functionalities, transforming the email interaction experience for our users.
• Influence crucial changes in our iOS client's architecture. As we shift towards a more robust, SwiftUI-centric design, your insights will be essential in this transformation, providing improved flexibility and an enhanced iteration process. 
• While your primary platform would be iOS, there's room for expanding your impact. You'd leverage Swift for developing applications for Android and Windows platforms, demonstrating the versatility of Swift across various environments.
  
   

What you’ll do:

• Write efficient, maintainable, and clean code following best practices.
• Lead the enhancement of Spark's technical core, engaging crafting engines for upcoming features and ensuring our technologies remain advanced and responsive to changing needs.
• Manage the investigation and resolution initiatives for significant defects, issues, and incidents.
• Drive continuous improvement in our processes to optimize performance.
• Adapt swiftly to the latest features released by Apple and keep Spark innovative at the forefront of industry trends.
• Write tests to ensure you deliver high-quality code and a delightful user experience.
• Mentor, collaborate, and learn from team members.
  
   

About you:

• Proficiency in Swift and Objective-C
• Experience creating complex user interfaces with UIKit and/or SwiftUI
• Strong understanding of SOLID, OOP patterns, concurrency patterns
• Experienced in memory management and optimizations
• Ability to solve basic tooling issues (CocoaPods quirks, Xcode caches, git abnormal states)
• Basic understanding of how the C/Swift compiler builds flows (C headers, linking, search paths)
• Ability to function independently and in a team environment
• Strong analytical and problem-solving skills
• Experience working in an Agile/Scrum environment
  
   

Would be a plus:

• Interest in AI, experience creating AI agents
• Understanding of CI/CD pipelines and tools (Azure, GitHub Actions, or Jenkins)
• In-depth knowledge of databases (SQL, indexes)
  
   

What you will get at Readdle:

• Customer-centric culture. We put our customers first. It means that every employee can benefit from interacting with our customers directly. It enables us to create and deliver the best solutions for millions of our users.
• Professional growth. We are professionals at everything we do. It means we own our decisions, our work, and our results. We provide quality feedback to others and welcome feedback as an opportunity to learn and improve.
• A team of amazing people. The greatest power we have is the team. It means we care about each other, ensure transparency, and invest in everyone's success.
• Impact on our products. We aim to create valuable products. It means that we improve ourselves constantly by overcoming constraints, simplifying our processes, and improving our capacity.
• Innovative culture. We try to be innovative and creative in everything we do. It means that we expect, appreciate and value new ideas.

Our backend is partially built with Go. We’re looking for a full-time Go developer who will take ownership of core backend services and contribute to the integration of our real-time communication layer.

What you’ll do:

• Develop and maintain scalable backend services in Go
• Integrate and manage our LiveKit infrastructure (self-hosted)
• Implement features like room management, token generation, and participant control
• Build internal APIs (REST/gRPC) for client apps (web, mobile)
• Optimize performance and reliability of audio/video features
• Collaborate with frontend and DevOps teams

Requirements:

• 2–4 years of professional experience with Go (Golang)
• Strong understanding of concurrency, goroutines, and channels
• Experience building and maintaining REST or gRPC APIs
• Familiarity with JWT, authentication flows, and session management
• Solid knowledge of PostgreSQL and Redis
• Experience working with Docker and writing maintainable Go services

Nice to have:

• Experience with LiveKit or any WebRTC-related project
• Previous work with event-driven architecture, pub/sub, or message queues

Your expertise:

• High personal interest and self-development in AI
• Experience with AI agents in Production
• Experience with Data Science activities

Will definitely be a plus:

• Lead personal pet AI projects or participate in AI startups
• High interest and experience in Quantitative Analysis
• High interest and experience in Finance and Economics
• Experience with advanced multi-agent systems
• Experience with Generative AI — complex prompt engineering, RAG, LLM finetuning
• Experience in evaluating the quality of Generative AI and Agentic AI services
• Experience with documenting solution architecture and experiment reports
• Experience with Research & Development projects or scientific research

What’s in it for you?

• Opportunity to deal with top-notch technologies and approaches in a world-leader product company with millions of customers
• Opportunity to make a difference for online privacy, freedom of speech, and net neutrality
• Decent market rate compensation depending on experience and skills
• Developed corporate culture: no micromanagement, culture based on principles of truth, trust, and transparency
• Support of personal and professional development
  • coverage of costs of external trainings, conferences, professional literature
  • support of experienced colleagues
  • in-house events and trainings
  • regular knowledge sharing in teams
  • English classes and speaking clubs
• Life-balance support
  • 25 working days of vacation
  • 5 days of paid sick leave per year without providing a medical certificate (no limitation on sick leaves with medical confirmation)
  • generous maternity leave program
• Professionally strong environment, friendly and open atmosphere, ability to influence the product development and recognition for it

You will be involved into:

• Perform research on Generative AI and Agentic AI solutions
• Develop new AI solutions and participate in the architecture definition
• Support and upgrade current AI solutions used in Production
• Analyze data, design data collection, and assess the quality of the AI services

About the company and project:

ZONE3000 is proud to represent its partnership with Namecheap (www.namecheap.com). Namecheap was founded in 2000 on the idea that all people deserve value-priced domains delivered through stellar service. Today, Namecheap is a leading ICANN-accredited domain name registrar and web hosting company with over 16 million customers and 19 million domains under management — and we’re just getting started.

Our culture is built on the values that we live every day: the way we work, the way we collaborate with our global network of colleagues and the way we relentlessly innovate solutions that meet the emerging needs of our customers.

Namecheap has been on the market for 20+ years and is the 2nd largest domain registry in the world. We are the Namecheap Machine Learning Team.

The team prototypes and develops innovative systems with AI and Machine Learning. At the moment, there are more than 10 Production systems in the areas of Emails, Payments, Customer Service, and Analytics. Some of them have proven quality at the level of global market leaders.

The team provides all the conditions for active professional growth. The culture combines the best from enterprises and startups: a high level of professionalism, truly innovative technologies, friendliness, and stability.

Nuxgame is a leading B2B software provider in the global iGaming industry, delivering innovative and comprehensive solutions for online casino and sports betting operators. Our platform includes turnkey solutions, extensive game aggregation (offering access to thousands of titles), crypto casino capabilities, advanced sportsbook features, and powerful gamification tools. Since 2018, we've been empowering operators worldwide to launch successful brands, enhance player engagement, and thrive in the competitive iGaming market using cutting-edge technology. Our robust database infrastructure, centered on AWS Aurora MySQL, is fundamental to the performance and reliability of these solutions.
The Role:
As Nuxgame continues to lead in providing innovative B2B iGaming solutions globally, the reliability and performance of our underlying database infrastructure are paramount. We are seeking a highly skilled Senior Database Administrator, specializing in AWS Aurora MySQL, to become a key part of our core infrastructure team. Your primary mission will be to design, manage, optimize, and safeguard our complex Aurora MySQL 'server forest', ensuring exceptional availability, scalability, and security for the platforms that drive our clients' success. You will work closely with talented development teams (using PHP/Laravel), platform engineers, and data specialists, ensuring seamless database operations and integration with critical systems like Kafka and Redis within our extensive AWS environment. This is a key role where your expertise will directly contribute to the stability and performance of Nuxgame's cutting-edge iGaming products.
Key Responsibilities:
 

• Administer, monitor, maintain, and optimize our AWS Aurora MySQL database clusters (including Provisioned and Serverless instances).
• Manage database infrastructure using the AWS RDS console, CLI, and APIs.
• Perform proactive and reactive performance tuning, including query optimization, indexing strategies, and configuration adjustments (parameter groups).
• Implement, test, and manage robust backup, recovery (including point-in-time recovery), and high-availability strategies specific to Aurora MySQL.
• Ensure database security best practices are implemented and maintained (encryption, access control, network security).
• Develop scripts (primarily Python) for automating routine database tasks, monitoring, and alerting.
• Collaborate closely with development teams (using PHP/Laravel) to optimize database interactions and schema design.
• Work with operations teams to ensure seamless integration within our AWS infrastructure.
• Diagnose and resolve complex database performance issues, connectivity problems, and data integrity incidents.
• Manage and optimize integrations between Aurora MySQL and other systems like Redis (caching) and Kafka (messaging/data streaming).
• Create and maintain clear technical documentation regarding database configurations, processes, and procedures.
• Participate in on-call rotation for critical database issues (if applicable).
• Potentially mentor junior team members.

Required Qualifications:
 

• Proven experience working as a Senior Database Administrator, with a strong focus on managing MySQL and/or AWS Aurora MySQL environments in production.
• Advanced expertise in SQL, specifically within the MySQL/Aurora dialect.
• Deep understanding and hands-on experience with AWS RDS and the specific features, capabilities, and limitations of Aurora MySQL (Provisioned and Serverless).
• Demonstrable experience in performance tuning, optimization (query analysis, indexing, caching), high availability configurations, and backup/recovery techniques for MySQL/Aurora.
• Strong familiarity with microservices architecture principles.
• Hands-on experience implementing and managing caching solutions with Redis.
• Proficiency in scripting languages, particularly Python, for automation and system integration.
• Solid understanding of managing databases within the AWS ecosystem (RDS, EC2, S3, CloudWatch, IAM, VPC).
• Excellent analytical and problem-solving skills with a proactive approach.
• Strong verbal and written communication skills.
• Ability to work effectively both independently and as part of a collaborative team.

Preferred Qualifications:
 

• AWS Certified Database - Specialty certification or other relevant MySQL/Aurora certifications.
• Experience managing multi-cluster environments ("server forests") or Aurora Global Databases.
• Familiarity with distributed messaging systems like Kafka.
• Working knowledge of PHP, sufficient to understand application interactions with the database (experience with Laravel framework is a plus).
• Understanding of compliance requirements relevant to the iGaming industry.
• Experience working within an Agile development framework.
• Familiarity with container orchestration tools like Kubernetes.

What We Offer:
 

• Work Format: Remote work format.
• Working Hours: Typically 09:00/10:00 to 17:00/18:00 (Kyiv time) (Monday-Friday).
• Compensation: Timely payment of competitive wages (salary).
• Employment: Official employment.
• Leave: 24 days of vacation annually.
• Team Environment: A friendly team and pleasant atmosphere without pressure or stress; open and democratic work organization.
• Projects: Interesting work on successful projects within the dynamic iGaming sector

Quantum is a global technology partner delivering high-end software products that address real-world problems. 

We advance emerging technologies for outside-the-box solutions. We focus on Machine Learning, Computer Vision, Deep Learning, GIS, MLOps, Blockchain, and more.

Here at Quantum, we are dedicated to creating state-of-art solutions that effectively address the pressing issues faced by businesses and the world. To date, our team of exceptional people has already helped many organizations globally attain technological leadership.

We constantly discover new ways to solve never-ending business challenges by adopting new technologies, even when there isn’t yet a best practice. If you share our passion for problem-solving and making an impact, join us and enjoy getting to know our wealth of experience!

About the position

Quantum is expanding the team and has brilliant opportunities for a Senior Automation QA Engineer. The client is a technological research company that utilizes proprietary AI-based analysis and language models to provide comprehensive insights into global stocks in all languages. Our mission is to bridge the knowledge gap in the investment world and empower investors of all types to become “super-investors.”

Through our generative AI technology implemented into brokerage platforms and other financial institutions’ infrastructures, we offer instant fundamental analyses of global stocks alongside bespoke investment strategies, enabling informed investment decisions for millions of investors worldwide.

Must have skills:

• 5+ years in automation testing for backend systems and APIs
• Strong Python skills for writing test scripts and frameworks
• Experience in UI automation - Python and Playwright or Selenium
• Hands-on experience with Jenkins or similar CI/CD tools
• Experience in building Automation framework from scratch 
• SQL basic knowledge (Select, Join, Where operators, for making data validation)
• Proficient with cloud platforms (AWS, GCP, or Azure)
• Experience with DynamoDB, AWS Athena
• Skilled in testing REST APIs and asynchronous services
• Experience with performance and load testing, testing of solutions with high load
• Solid knowledge of QA methodologies, test design, and SDLC
• Experience testing data projects and data science pipelines
• Experience validating data quality, data transformations, and ML model outputs
• At least an Upper-Intermediate level of English (spoken and written)

Would be a plus:

• Background in financial systems, investment platforms, or fintech is a plus
• Experience with Docker and Kubernetes
• Experience with Jira as a task management tool
• Work and integration with X-RAY as a test management tool (Jira plugin)

Your tasks will include:

• Develop and maintain automated test scripts and frameworks for backend systems and APIs, using Python
• Design and execute automated tests for REST APIs and asynchronous services to ensure system reliability and accuracy
• Perform performance and load testing to validate system behavior under high-load conditions
• Collaborate with DevOps teams to integrate automated tests within CI/CD pipelines using Jenkins or similar tools
• Test and validate cloud-based solutions across platforms such as AWS, GCP, or Azure
• Conduct end-to-end testing of data projects and data science pipelines, including verification of data quality, data transformations, and ML model outputs
• Apply a strong understanding of QA methodologies and the software development lifecycle (SDLC) to design comprehensive test strategies
• Create and maintain detailed QA documentation, including test plans, test cases, test coverage reports, release checklists, and known issue logs
• Ensure all QA deliverables are well-documented, current, and accessible
• Collaborate closely with cross-functional teams to ensure thorough test coverage and timely resolution of issues

We offer:

• Delivering high-end software projects that address real-world problems
• Surrounding experts who are ready to move forward professionally
• Professional growth plan and team leader support
• Taking ownership of R&D and socially significant projects
• Participation in worldwide tech conferences and competitions
• Taking part in regular educational activities
• Being a part of a multicultural company with a fun and lighthearted atmosphere
• Working from anywhere with flexible working hours
• Paid vacation and sick leave days

Join Quantum and take a step toward your data-driven future.