Jobs at Djinni

We’re looking for a Senior DevOps Engineer to join our dynamic DevOps team. In this role, you'll be responsible for the day-to-day support and performance of our enterprise-wide Unix system infrastructure and its interconnected technologies. We’re seeking not only a technical expert but someone with a passion for continuous learning, strong ownership, and a collaborative mindset.

What You'll Do

• Lead and optimize deployment processes across development, staging, and production environments.
• Architect, implement, and maintain high-availability systems and disaster recovery solutions.
• Drive and participate in technical discussions around system architecture, scalability, and troubleshooting.
• Ensure the reliability, performance, and scalability of production infrastructure.
• Build, enhance, and support CI/CD pipelines and infrastructure automation tools with a focus on resilience and scalability.
• Develop automation scripts and tooling using Bash and/or Python.
• Collaborate with cross-functional teams (engineering, product, QA) to ensure seamless and secure application delivery.
• Manage software releases, patching processes, and full infrastructure lifecycle.
• Maintain and enhance documentation, operational runbooks, and internal knowledge bases.

What You'll Bring

• 5+ years of experience in DevOps or Site Reliability Engineering, managing complex infrastructure environments.
• Deep expertise with the ELK stack (Elasticsearch, Logstash, Kibana).
• Advanced Linux system administration skills; experience with Apache and Nginx.
• Solid understanding of networking concepts including TCP/IP, DNS, VPN, and load balancing (both local and global).
• Proficiency in scripting and automation (e.g., Bash, Python).
• Experience with observability and monitoring tools (e.g., Zabbix, checkmk, Prometheus, ELK).
• Strong hands-on experience with Docker and Kubernetes.
• Familiarity with CI/CD tools like Jenkins and GitLab CI, and their integration with cloud-native environments.
• Competence in both SQL (MSSQL, MySQL, MariaDB) and NoSQL (DynamoDB) database systems.
• Deep hands-on experience with AWS services, including EC2, ECS, S3, Lambda, API Gateway, CloudFront, and VPC.
• Strong experience with Infrastructure as Code tools, preferably CloudFormation or Terraform.
• Solid understanding of cloud security best practices — IAM, encryption, network access control, etc.

Hello! ✨

 

We’re Wildix, a global leader in Unified Communications & Collaboration as a Service (UCaaS) and we’re on a mission to redefine how businesses connect. Our secure, web-based and AI-powered solutions help companies around the world collaborate smarter, serve customers better and grow stronger — and we want you to help shape what’s next.

About Us…

In 2005, brothers Dimitri and Steve Osler set out to reimagine how businesses communicate, and that vision became Wildix. Today, from our headquarters in Tallinn, Estonia, Wildix is one of the world’s fastest-growing UCaaS companies, with 300+ team members from 15+ nationalities, working across Europe, the UK, the Americas and beyond. We serve businesses in 135+ countries through a partner-first ecosystem, delivering secure, intuitive solutions that keep companies connected, productive and ready for what’s next.

At Wildix, we don’t just build technology, we live it. As a remote-first company, we rely on our own platform every day to collaborate globally and innovate fast. With steady growth and a strong foundation, we offer real opportunities to advance your career as we scale, making an impact in a global team that’s shaping the future of work.

At Wildix, our mission is clear: Empower companies worldwide with seamless communication solutions that drive productivity, efficiency, and growth.

 

About The Role

We are seeking a Senior DevOps Engineer for our DevOps Team. Your primary responsibility will be providing day-to-day support for and ensuring the performance of the enterprise-wide Unix System infrastructure and interconnected technologies. In this role, we highly value not only technical expertise but also a strong desire to learn and excel, coupled with exceptional teamwork skills.

What You Will Do…

• Lead and optimize the deployment process across dev, stage, and production environments.
• Architect, implement, and maintain High Availability and disaster recovery solutions.
• Drive and participate in technical discussions to shape system architecture, design scalable solutions, and troubleshoot complex issues.
• Own the reliability, performance, and scalability of production infrastructure.
• Design, extend, and maintain CI/CD pipelines and infrastructure automation frameworks with a focus on resilience and scalability.
• Strong scripting skills in Bash/Python for automation, tooling, and CI/CD integration.
• Collaborate closely with cross-functional teams, including engineering, product, and QA, to ensure robust, secure, and scalable application delivery.
• Take ownership of software releases, patching strategies, and infrastructure lifecycle management.
• Contribute to and oversee documentation standards, operational procedures, and knowledge sharing practices.
• Follow the working schedule of 10:00–19:00 (or 09:00–18:00) UA time
   

What You Will Bring…

• 5+ years of experience in DevOps/Site Reliability Engineering with a track record of managing complex infrastructure.
• Strong expertise in the ELK stack (Elasticsearch, Logstash, Kibana).
• Advanced Linux systems knowledge and deep experience with web servers such as Apache and Nginx.
• Strong networking foundation — deep understanding of TCP/IP, DNS, VPN, Load Balancing (local and global).
• Proficient in scripting and automation with Bash and Python (or similar languages).
• Proven experience with observability and monitoring solutions (e.g., Zabbix, checkmk, Prometheus, ELK stack).
• Strong hands-on knowledge of Docker and Kubernetes
• Experienced with CI/CD tools like Jenkins, GitLab CI, and their integration with cloud-native environments.
• Skilled in both SQL (MSSQL, MySQL, MariaDB) and NoSQL (DynamoDB) database management.
• Extensive hands-on experience with AWS services (EC2, ECS, S3, Lambda, API Gateway, CloudFront, VPC, etc.).
• Strong background with Infrastructure-as-Code tools, preferably AWS CloudFormation or Terraform.
• Solid grasp of security best practices, including IAM roles and policies, encryption, and network access control.
• Fluent English at B2 level or higher.

Bonus Points If You…

• Direct experience managing mission-critical, high-availability, and zero-downtime production systems.
• Familiarity with VoIP infrastructure and protocols.
• Deep understanding of cloud-native security and compliance standards (SOC2, etc.).
• Experience with serverless architectures and event-driven systems using services like AWS Lambda, SNS/SQS, API Gateway, etc

Why You’ll Love It Here

👫 Work with a Supportive, High-Performing Team – We believe in trust, autonomy, and working with bright, passionate individuals who drive real impact.

🌍 A Truly International Workplace – Our diverse and inclusive team ensures you’ll always feel connected and supported, no matter where you are.

🚀 Shape the Future of Global Communication – Be part of a team transforming how businesses operate in an era of remote work and AI-powered collaboration.

💼 Join a Profitable & Stable Company – We’re not a startup experiment, we’re a two decade old success story with sustained profitability, meaning we can back your boldest ideas.

What We Offer

🏖️ Generous Time Off – Take the breaks you need to relax, recharge, and come back inspired.

💻 Top-Tier Tech – Love Mac? So do we! We equip our team with the best tools for success.

📚 Level Up Your Skills – After your probation period, you can enroll in English classes to boost your communication skills.

🚀 Career Growth & Development – We cover certifications and IT conferences to keep you at the top of your game.

🌱 Well-being Support – We offer access to psychology sessions to support your mental and emotional health

Happy with them? We offer even more! Our Benefits are country-specific, you can ask your recruiter for more information

Interview Process

🤝 Step 1: Initial Screening – A chat with our Talent Team to understand your background, experience, and motivations.
 

🎯 Step 2: Technical Interview – A stage with the Team Lead, to dive deeper into your hard skills and check your fit for the role (60 mins)

We Are Wildix:

Wildix is an equal-opportunity employer. We value diversity and welcome all applicants regardless of race, gender, age, religion, or any other characteristic. Everyone is encouraged to apply and is welcome to join our Blue Ecosystem. 
 

Ready to join us? Apply Now!

We are seeking a passionate and detail-oriented Content Creator / Content Writer to join our global team. As a company managing a portfolio of international B2B websites across diverse industries, we are now beginning a major content transformation—replacing outdated copy and launching new, high-quality content tailored for long-term performance.
 

If you believe that human-written content drives stronger results and you're someone who loves to write with clarity, purpose, and impact—then we want to hear from you.
 

What You’ll Do:

• Write, rewrite, and optimize articles for our global B2B websites.
• Conduct basic research to ensure factual accuracy and relevancy.
• Align content with SEO best practices while maintaining a natural, human tone.
• Collaborate with editors, designers, and digital marketers to ensure content supports business goals.
• Create clear, professional, and engaging content that speaks to business decision-makers.
   

What We’re Looking For:

• Proven experience in content writing, copywriting, or journalism—preferably in a B2B context.
• Excellent English writing and editing skills; other language skills are a plus.
• Ability to write clearly, concisely, and with a natural flow.
• Basic understanding of SEO and digital publishing tools.
• Proactive, self-driven, and able to work independently in a remote environment.
• A genuine passion for writing and crafting meaningful content.
   

Why Join Us?

• Work remotely with a global team.
• Flexibility and autonomy in your schedule.
• Meaningful projects that reach international audiences.

• A long-term opportunity to grow with a company that values high-quality, human-driven content.

   

If you’re ready to bring words to life and help reshape how businesses engage online, apply now and include samples of your writing work or links to published content.

Up4 Play — Ordinary games made extraordinary

We create mobile games that radiate positivity, hook players from the very first click, and leave a lasting “Wow!” feeling. In ordinary mechanics, we see space for emotional adventures — vibrant, energetic, and fun.

We’re looking for a Game Designer to join a new product startup where games are not just fun — they’re systems of rewards, motivation, and player psychology.

Our current focus is a simulator with a deep in-game economy. We combine best practices from both gamedev and iGaming to build a game that truly pulls players in.

Who we're looking for:

You might be a great fit if you:

• Have 2+ years of experience as a Game Designer in a product team, including work with social casino games
• Have a strong understanding of game economies, virtual currencies, and monetization strategies
• Are experienced in designing level systems, missions, achievements, and player retention mechanics
• Can analyze game metrics, user behavior, and retention funnels
• Are confident in creating prototypes and scripts (using any tools you're comfortable with)
• Understand gamification principles and player psychology
• Have analytical thinking and can work with data to balance game systems
• Have experience conducting feedback testing and implementing changes based on player input
• Can clearly document ideas in user stories, GDDs, and other product docs
• Are used to working in a cross-functional team (developers, analysts, designers)
• Have a good grasp of the target audience and mobile gaming market

• Speak English at an upper-intermediate level or higher

   

What you’ll be doing:

— Core gameplay & systems:

• Design creative, engaging mechanics that blend financial simulation with fun gameplay
• Build reward structures, level progression, and systems to keep players engaged long-term

• Ensure game balance and fairness, while keeping gameplay highly replayable

   

— Game economy & monetization:

• Design and fine-tune in-game economic systems, virtual currencies, and reward loops
• Develop monetization mechanics like in-app purchases, challenges, and subscriptions

• Collaborate with developers and data analysts to optimize pricing and user behavior

   

— Player engagement & gamification:

• Create engagement strategies rooted in psychology to boost player retention and lifetime value
• Design competitive features like leaderboards, achievements, and daily quests

• Optimize onboarding and tutorials to ensure a smooth, enjoyable learning curve

   

— Prototyping & iteration:

• Build prototypes and wireframes to validate new gameplay concepts
• Use A/B testing and player feedback to improve features

• Work closely with designers and developers to bring your ideas to life

   

— Data-driven balancing:

• Collaborate with analysts to monitor key engagement and retention metrics
• Adjust rules, difficulty, and rewards based on player behavior

• Identify potential drop-off points and reduce churn through gameplay improvements

   

— Design standards & ethics:

• Ensure compliance with regulations and principles of responsible gaming
• Partner with legal teams to meet standards in iGaming and fintech-related features
   

What we offer:

• Total flexibility: work remotely, from our Kyiv or Warsaw offices, or combine both
• Flexible hours: set your own schedule and work at your own rhythm
• 27 paid vacation days per year
• Team Challenges and company activities you’ll actually want to join
• Real impact: your ideas and decisions will help shape the product and the company
• Room to grow: we don’t just listen to ideas — we act on them
   

📩 See yourself in this role? Send us your resume — let’s create some digital magic together!
 

Up4 Play — Ordinary Games Made Extraordinary
We create mobile games that radiate positivity, capture attention from the first click, and leave players with a “Wow!” aftertaste. In seemingly ordinary mechanics, we see space for emotional adventures — vibrant, dynamic, and fun.

At Up4 Play, we're looking for an experienced Product Manager who doesn’t just understand product — but sees it as a space for emotion, metrics, and growth. If you’re the kind of person who gets excited about A/B testing, loyalty systems, user retention, and competitor research — we’re likely a perfect match!

What You’ll Be Doing:

• Designing and executing the product development strategy, game design, and metric systems.
• Writing technical documentation for designers and developers (Jira, Confluence, Figma).
• Creating and launching experiments to improve key metrics (LTV, Retention, ARPU, DAU/MAU).
• Analyzing the market, tracking trends in Social Casino, and identifying growth opportunities.
• Working on retention, monetization, and engagement mechanics.
• Ensuring alignment across all teams at every development stage.
• Continuously monitoring and optimizing KPIs, running A/B tests, and making data-driven decisions.
•  

What We Expect:

• 2+ years of experience in iGaming or game development — a must.
• 3+ years of experience as a Product Manager.
• Proficiency with product metrics, especially in growth hacking and retention.
• Strong understanding of unit economics, CJM, and internal product processes.
• Hands-on experience with analytical tools (GA, Hotjar, Tableau).
• Skills in designing bonus programs, promos, and gamification features.

• Attention to detail — from metrics to game mechanics.

   

Nice to have: experience working with social casino games.

What We Offer:

• Full flexibility: work remotely, from our Kyiv or Warsaw offices, or combine both.
• Flexible schedule — choose your own working rhythm.
• 27 paid vacation days per year.
• Team Challenges and corporate activities you’ll actually want to join.
• Real impact — your decisions will shape the product and the company’s future.

• Room for growth — your ideas won’t just be heard, they’ll be implemented.

   

📩 Sound like you? Send us your resume — let’s create some digital magic together!

We are Boosta — an international IT company with a portfolio of successful products, performance marketing projects, and our investment fund, Burner. Boosta was founded in 2014, and since then, the number of Boosters has grown to 600+.

We’re looking for a Data Engineer to join our team in the iGaming industry, where real-time insights, affiliate performance, and marketing analytics are at the center of decision-making. In this role, you’ll own and scale our data infrastructure, working across affiliate integrations, product analytics, and experimentation workflows.

Your primary responsibilities will include building and maintaining data pipelines, implementing automated data validation, integrating external data sources via APIs, and creating dashboards to monitor data quality, consistency, and reliability. You’ll collaborate daily with the Affiliate Management team, Product Analysts, and Data Scientists to ensure the data powering our reports and models is clean, consistent, and trustworthy.

WHAT YOU’LL DO

• Design, develop, and maintain ETL/ELT pipelines to transform raw, multi-source data into clean, analytics-ready tables in Google BigQuery, using tools such as dbt for modular SQL transformations, testing, and documentation.
• Integrate and automate affiliate data workflows, replacing manual processes in collaboration with the related stakeholders.
• Proactively monitor and manage data pipelines using tools such as Airflow, Prefect, or Dagster, with proper alerting and retry mechanisms in place.
• Emphasize data quality, consistency, and reliability by implementing robust validation checks, including schema drift detection, null/missing value tracking, and duplicate detection using tools like Great Expectations or
• Build a Data Consistency Dashboard (in Looker Studio, Power BI, Tableau or Grafana) to track schema mismatches, partner anomalies, and source freshness, with built-in alerts and escalation logic.
• Ensure timely availability and freshness of all critical datasets, resolving latency and reliability issues quickly and sustainably.
• Control access to cloud resources, implement data governance policies, and ensure secure, structured access across internal teams.
• Monitor and optimize data infrastructure costs, particularly related to BigQuery usage, storage, and API-based ingestion.
• Document all pipelines, dataset structures, transformation logic, and data contracts clearly to support internal alignment and knowledge sharing.
• Build and maintain postback-based ingestion pipelines to support event-level tracking and attribution across the affiliate ecosystem.
• Collaborate closely with Data Scientists and Product Analysts to deliver high-quality, structured datasets for modeling, experimentation, and KPI reporting.

• Act as a go-to resource across the organization for troubleshooting data discrepancies, supporting analytics workflows, and enabling self-service data access.

   

WHAT WE EXPECT FROM YOU

• Strong proficiency in SQL and Python.
• Experience with Google BigQuery and other GCP tools (e.g., Cloud Storage, Cloud Functions, Composer).
• Proven ability to design, deploy, and scale ETL/ELT pipelines.
• Hands-on experience integrating and automating data from various platforms.
• Familiarity with postback tracking, attribution logic, and affiliate data reconciliation.
• Skilled in orchestration tools like Airflow, Prefect, or Dagster.
• Experience with Looker Studio, Power BI, Tableau, or Grafana for building dashboards for data quality monitoring.
• Use of Git for version control and experience managing CI/CD pipelines (e.g., GitHub Actions).
• Experience with Docker to build isolated and reproducible environments for data workflows.
• Exposure to iGaming data structures and KPIs is a strong advantage.

• Strong sense of data ownership, documentation, and operational excellence.

   

HOW IT WORKS

• Stage 1: pre-screen with a recruiter.
• Stage 2: test task.
• Stage 3: interview.
• Stage 4: bar-raising.
• Stage 5: reference check.
• Stage 6: job offer!

A trial period for this position is 3 months, during which we will get used to working together.

WHAT WE OFFER

• 28 business days of paid off
• Flexible hours and the possibility to work remotely
• Medical insurance and mental health care
• Compensation for courses, trainings
• English classes and speaking clubs
• Internal library, educational events
• Outstanding corporate parties, teambuildings

OUR PRODUCT

TimelinesAI is a remote-first SaaS company that provides a shared inbox and integrations platform for WhatsApp. We help businesses gain 360° visibility and boost performance on WhatsApp through automation and seamless CRM integration. As a product-led growth (PLG) company, we rely on outstanding user experiences to drive adoption and retention.

ROLE OVERVIEW

We are hiring a Customer Support Agent who will be the first point of contact for our users. Our AI bot handles routine questions from the knowledge base and live chat auto-translates to the customer’s language, so you will step in for deeper technical issues, high-stakes conversations, and Zoom support sessions. You’ll work independently during your shift, with the Customer Success Manager available for escalations. Shifts cover core European hours Monday–Friday. You'll handover ongoing issues and conversations to the other Customer Support Agent at the end of your shift.

KEY RESPONSIBILITIES

– Deliver fast, accurate, and friendly support via live chat, email, and Zoom  

– Provide extra depth beyond our automation: investigate complex issues, reproduce bugs, and guide customers step-by-step  

– Follow through with developers and customers to gather logs, screenshots, and other data until resolution  

– Conduct live troubleshooting and technical demo sessions (often with Sales)  

– Handle billing/subscription questions, refunds, and proration in Stripe  

– Leverage AI tools (ChatGPT, internal copilots) to draft and refine responses efficiently  

– Capture and report bugs, feature requests, and patterns to Product & Engineering  

– Meet team KPIs and SLAs for first-response time, resolution time, and CSAT 

– Uphold very high availability: immediate presence in Slack and live chat during your shift  

– Uphold GDPR and data-privacy best practices in every interaction  

– Maintain and expand knowledge-base articles as new edge-cases arise  

REQUIREMENTS

Must-Have  

– 1+ year front-line or tier-2 support for a SaaS product  

– Excellent English, written and spoken  

– Proven proactive, customer-first mindset and high personal accountability  

– Reliable high-speed internet and quiet workspace  

– Awareness of GDPR/data-privacy regulations when handling customer data  

– Strong investigative skills with web apps, browser dev tools, and basic APIs  

STRONG ADVANTAGE  

– Familiarity with support platforms (Crisp, Intercom, Zendesk, etc.)  

– Hands-on Stripe experience (refunds, proration, webhooks)  

– Zoom-based troubleshooting/onboarding experience

– Prior use of AI tools to speed up or improve support quality  

– Additional languages (Spanish, Portuguese, Turkish, German, French)  

NICE TO HAVE  

– WhatsApp Business API, Zapier, Make, or similar automation tools  

– Basic SQL or log-reading skills for deeper root-cause analysis  

– Experience creating short Loom/video tutorials or screenshots for self-service docs  

– Knowledge of CRM systems (Pipedrive, HubSpot, Zoho)  

WORK SCHEDULE

Shift rotation covering Monday–Friday, 08:00–18:00 CET (exact pattern discussed during hiring). Occasional weekend/holiday coverage (paid hours) shared across the team.

HOW TO APPLY

1. Your CV or LinkedIn profile link  

2. A short paragraph on your SaaS support experience, including tools used  

3. An example of how you solved / troubleshooted a complex customer issue or improved a process with automation or AI  

4. Your preferred working hours and earliest start date

Our global-scale operations are based on strong internal expertise, analytics, and data research. We have expertise in iGaming operations (sports betting, online casino), digital and affiliate marketing, tech solutions, and data analytics.

We are looking for a Marketing Analyst to join our team.

Job Description

• Develop and maintain daily, weekly, and monthly reports and dashboards
• Provide actionable insights and strategic recommendations to marketing teams
• Work with Tableau reports and perform data reconciliation with financial documents
• Conduct targeted analyses on marketing demand and performance
• Collaborate with cross-functional teams to ensure alignment with overall business goals

Qualifications

• 1.5+ years of experience in business, performance, investment, product, or data analytics
• Proven ability to analyze and interpret data, identify trends, and deliver actionable insights
• Strong proficiency in Tableau or similar analytics tools (e.g., Power BI, Google Data Studio)
• Excellent communication skills and ability to collaborate cross-functionally with finance, marketing, and operations teams

Nice to Have:

• English proficiency and the ability to communicate effectively in a business environment

FAVBET Tech develops software that is used by millions of players around the world for the international company FAVBET Entertainment.
We develop innovations in the field of gambling and betting through a complex multi-component platform which is capable to withstand enormous loads and provide a unique experience for players.
FAVBET Tech does not organize and conduct gambling on its platform. Its main focus is software development.

Main areas of work:

• Betting/Gambling Platform Software Development — software development that is easy to use and personalized for each customer;
• Highload Development — development of highly loaded services and systems;
• CRM System Development — development of a number of services to ensure a high level of customer service, effective engagement of new customers and retention of existing ones;
• Big Data — development of complex systems for processing and analysis of big data;
• Cloud Services — we use cloud technologies for scaling and business efficiency.

Responsibilities:

• Implementation and development of access management systems and confidential information protection technologies (IAM, PAM, MFA, DLP, etc.) across on-premises and cloud infrastructures, including the use of AI and Zero Trust principles.
• Ensuring detection, response, and analysis of security incidents. Development and implementation of corrective and preventive measures and controls.
• Implementation and development of approaches (RBAC, SoD) and processes for managing the access lifecycle.
• Ensuring protection of identification and authentication processes.
• Implementation and enhancement of processes and mechanisms for the inventory, labeling, and destruction of confidential and personal data.
• Ensuring the security of databases.
• Participation in strategic planning and definition of development directions.
• Participation in risk assessment processes and audits.
• Contribution to the development and implementation of internal regulatory documentation.

Skills:

• At least 3 years of experience in information security, including 1 year in a managerial position.
• In-depth knowledge of access management processes and confidential data protection, principles of privileged access security, and secure authentication mechanisms.
• Experience with the implementation and use of identity, access, and data protection management systems.
• Knowledge and experience with IT/IS services in AWS, Azure, and virtualization platforms.
• Understanding of the Zero Trust concept and principles of secure architecture design.
• Knowledge and practical skills in incident management.
• Experience in using and securing database management systems (DBMS).
• General understanding of network security principles.
• Knowledge of GDPR requirements.
• Experience in project and change management.
• English proficiency — upper-intermediate level or higher.

Preferred Qualifications:

• Knowledge of international standards such as ISO 27001, PCI DSS.
• Relevant information security certifications.
• Experience in risk assessment.
• Practical automation skills (Python, PowerShell, etc.).

We can offer:

• 30 days off per year (vacation and sick days) — we value rest and recreation. We also comply with the national holidays.
• Medical insurance for employees and the possibility of training employees at the expense of the company and gym membership.
• Remote work; after Ukraine wins the war — our own modern lofty office with spacious workplace, and brand-new work equipment (near Pochaina metro station).
• Flexible work schedule — we expect a full-time commitment but do not track your working hours.
• Flat hierarchy without micromanagement — our doors are open, and all teammates are approachable.

During the war, the company actively supports the Ministry of Digital Transformation of Ukraine in the initiative to deploy an IT army and has already organized its own cyber warfare unit, which makes a crushing blow to the enemy’s IT infrastructure 24/7, coordinates with other cyber volunteers and plans offensive actions on its IT front line.

Responsibilities:

• Develop and maintain web applications and services using ASP.NET Core, NestJS (Node.js), and Angular/React.
• Write clean, readable, and maintainable code following best practices.
• Design and implement databases and APIs, focusing on microservices architecture.
• Support and enhance existing features while building new functionality.
• Collaborate proactively with teammates to ensure high-quality delivery.
• Manage the technical debt backlog when required.
• Work closely with project managers and clients to understand requirements and improve product development.

Requirements:

• Strong proficiency in C#, ASP.NET, TypeScript.
• Solid experience with NestJS (Node.js).
• Good knowledge of React and Angular.
• 6+ months of experience working with Cursor.AI, Windsor.AI, Cline, Roo, or similar AI-assisted coding tools (commercial or personal projects).
• Strong analytical skills and ability to effectively utilize AI tools for increased productivity.
• At least 2 years of experience in Web UI and API development.
• Strong knowledge of REST API implementation.
• Experience integrating with third-party APIs and services.
• Good understanding of SQL and MySQL.
• Experience working with Git for version control.
• Familiarity with Azure or AWS.
• Understanding of DevOps practices is a plus.

What We Offer

• Competitive salary with regular reviews.
• Support for individual entrepreneurs with accounting assistance.
• Opportunities for remote work.
• A clear path for professional development and growth.
• A friendly team environment and engaging team-building activities (online and offline).

Stay Group is an innovative Marketing company with a mission to help businesses acquire their target customers and create top-tier solutions in the iGaming and entertainment industry. We develop effective solutions and tools for business promotion and support and now we are searching for an experienced and self-driven Head/Team Lead of Finance to join our team! As a Head/Team Lead of Finance, you will mainly be responsible for developing and executing financial strategies aligned with the company’s growth objectives, monitoring and analyzing key revenue streams, ensuring profitability, and identifying areas for improvement.

 

Responsibilities:

• Prepare financial statements (PL, CF, BS), budgeting & controlling, and annual business plan forecasts.
• Ensure reporting preparation for timely and accurate audits and controls.
• Manage liquidity, cash flow, and payments flow/capital expenditure/investment management.
• Participation with the Managing Company regarding KPIs / OKR development & incentive schemes.
• Develop BI Analytic & Predictive business models based on real-time data.
• Conduct in-depth analysis of plan vs. actual deviations for the business unit, assessing financial efficiency.
• Ensure the reports provided to the management align with the data in the business units' management reporting systems (Qbooks).
• Analyse tax reporting from the perspective of tax burden optimization and tax planning within the and its constituent companies.
• Standardise reporting by international standards and validate the accounting policy of the business unit.
• Provide factor analysis (analytical notes with analysis of deviations/overachievements) prepared by the financial manager of the business unit.
• Develop and implement financial processes within the Business Unit with the CEO to ensure effective financial management.
• Build and streamline the financial function within the Business Unit.
• Managed and led the financial department, ensuring alignment with overall business objectives.

Requirements:

• Proven experience as a Senior Finance/Team Lead/Deputy in the iGaming/Crypto/Payment sectors, with a strong understanding of industry-specific details.
• Solid experience in financial management of unconsolidated companies, located in various jurisdictions.
• Advanced knowledge of financial management, budgeting, forecasting, and financial analysis, with a track record of driving profitability.
• Excellent leadership skills with the ability to manage and develop finance teams, while collaborating effectively with other departments and external service providers.
• Ability to think strategically, analyze complex financial data, and provide actionable insights to support business growth and decision-making.
• Bachelor’s or Master’s degree in Finance, Accounting, or a related field.
• Strong proficiency with financial software and tools, including ERP systems, and experience in implementing technology-driven solutions for financial reporting and analysis.
• Upper Intermediate spoken and written English.

Benefits:

• Freedom to choose where to work: work from anywhere in the world with the freedom of remote options, or join our dynamic offices in Barcelona and Kyiv for an inspiring in-person experience.
• Flexibility: enjoy flexible working hours that let you balance your personal and professional life while staying focused on delivering great results.
• Corporate English speaking club: improve your English proficiency with regular practice and expert guidance.
• A Culture That Cares: thrive in a friendly environment where a strong corporate culture builds connections, drives innovation, and makes you feel truly valued.
   
• Accelerate Your Growth: seize career advancement opportunities in a rapidly expanding marketing company. As the company scales, so will your professional journey.

The Product Data Science team at Noom (www.noom.com) is seeking a mid-level Data Scientist Contractor. The primary responsibility is to conduct product analysis and help design & evaluate A/B tests.

Noom is more than just a health-tech company — it's a mission-driven organization that has helped over 50 million users worldwide build healthier habits through science-backed behavioral psychology. Backed by $650M+ in funding and recognized by Forbes as one of America's Best Startup Employers, Noom is scaling rapidly. If you're looking to work on a product that genuinely changes lives — this is the place.
 

The Product Data Science team currently consists of 4 other Data Scientists, who work together to tackle a variety of projects each week. We sit alongside the Business Data Science team (also 4 people) and the BI Engineering team.
 

“Product” at Noom covers all their in-app programs and features (including Noom Med!), as well as our Growth efforts (i.e. how we position and price our different product offerings!). 
 

Key Responsibilities:

• Product Analysis:

  - Answer insightful analysis questions from stakeholders across the Product org

  - Be able to ramp up on how different parts of the product & our data model function, to pull accurate results

  - Partner with PMs and Engineers to design key metrics for different initiatives

• Experiment Analysis:

  - Be the “stats expert” alongside PMs to ensure we design effective experiments

  - Understand and be able to intuitively explain concepts like power & sample size

  - Analyze experiment results to determine what is statistically significant, being able to take into account common pitfalls and “p-hacking” that can happen with A/B testing

• Specific Deliverables (First 3-6 months):

  - Ramp up on a particular product area and start answering ad hoc insight questions from there

  - Design an experiment (with another Product DS there to mentor), see it launch, and then analyze it

  - Give feedback on new team processes and come up with an idea to iterate/make a new one
   

Requirements:

• Strong proficiency in SQL and a solid understanding of data modeling concepts
• Proficiency with Python, ideally data analysis/science packages like Pandas and Stats
• Good “Data storytelling” and stakeholder communication: can explain technical concepts in an intuitive way
• Detail-oriented: can sense-check your output and correct errors before sharing results with stakeholders

• A good product-sense and familiarity with fundamental “product” metrics (like DAU, retention, etc)

   

What We Offer:

• Strong goal-oriented team, and a research mindset
• Opportunity to leverage your engineering skills for fellow engineers and shape the future of AI
• Working with the newest technical equipment
• 20 working days of annual vacation leave
• English courses, Educational Events & Conferences

• Medical insurance

   

The Business Data Science team at Noom (www.noom.com) looking for a Senior BI Analyst— a highly visible, high-impact group that supports data-driven decision-making across the organization. You will be a key contributor to their weekly pacing process, which is presented directly to CEO and senior leadership team. Your work will shape strategic decisions and directly influence company performance.

Noom is more than just a health-tech company — it's a mission-driven organization that has helped over 50 million users worldwide build healthier habits through science-backed behavioral psychology. Backed by $650M+ in funding and recognized by Forbes as one of America's Best Startup Employers, Noom is scaling rapidly. If you're looking to work on a product that genuinely changes lives — this is the place.
 

As their business grows and complexity increases, this role is critical to scaling their analytics capacity, identifying growth opportunities, and helping ensure they’re not just reacting to data — but using it proactively to drive the business forward.

Key Responsibilities:

• Define, build, and maintain key business KPIs, dashboards, and reports.
• Perform deep-dive data analysis and business modeling to guide key strategic decisions.
• Prepare weekly pacing materials for the CEO and senior leadership team, delivering a clear picture of business performance against monthly, quarterly, and annual financial goals.
• Investigate trends, anomalies, and variances across a range of performance metrics, and communicate clear, data-driven narratives and strategic recommendations.
• Create high-quality visual and written presentations that summarize insights and highlight areas of opportunity or concern.
• Proactively identify risks, emerging trends, and performance drivers, supporting data-informed decisions across the business.
• Partner cross-functionally with Finance, Product, Marketing, and Operations to ensure a holistic understanding of business performance
• Continuously refine the pacing process and materials to improve strategic clarity, visibility, and efficiency.

Requirements:

• Bachelor’s degree in Business, Data Science, Economics, Engineering, Mathematics, or a related field.
• 5+ years of experience in data analytics, consulting, business intelligence, or technical operations.
• Advanced SQL skills (joins, aggregations, window functions, CTEs).
• Strong Python experience for data analysis and transformation.
• Experience with BI tools such as Looker (or similar) to create dashboards and visualizations.
• A proven track record of presenting data and insights to senior stakeholders and facilitating executive-level discussions.
• Experience working with digital consumer subscription products is a plus.

Why This Role Is Unique:

• High Visibility & Impact: You’ll work closelsy with other to prep for weekly sync with the the CEO and leadership team —your work directly influences strategic decisions.
• Cross-Functional Collaboration: You’ll work with teams across the business, from Finance to Product to Marketing.
• Immediate Feedback Loop: See the impact of your analysis week over week as leadership acts on your insights.
• Growth & Variety: The weekly pacing process provides a consistent rhythm, but the content and analysis are ever-evolving — no two weeks are the same.
• Strong Team Culture: Join a collaborative, curious, and high-performing team that thrives on solving complex problems together.
  
  What We Offer:
• Startup culture, a strong goal-oriented team, and a research mindset
• Opportunity to leverage your engineering skills for fellow engineers and shape the future of AI
• Working with the newest technical equipment
• 20 working days of annual vacation leave
• English courses, Educational Events & Conferences
• Medical insurance
• Reservation from mobilization after the trial period

Everstake is a blockchain company with Ukrainian roots, proudly ranked among the top 10 validators globally. We partner with over 80 Proof-of-Stake (PoS) blockchain networks, supporting their growth with secure, high-performance infrastructure.

As our operations scale, we’re looking for a skilled DevOps Engineer to join our growing infrastructure team and help us build and maintain robust systems that power the decentralized future.

What We’re Looking For:

• 3+ years of experience with Linux systems (Debian/Ubuntu), including deep understanding, performance tuning, and troubleshooting.
• Proven hands-on experience with bare-metal infrastructure and storage, including RAID, partitioning, file systems, performance tuning, and disk monitoring.
• Strong understanding of networking fundamentals (routing, switching, firewalls).
• Experience managing high-load systems and understanding network traffic load and optimization.
• Practical experience with load balancers (e.g., HAProxy, NGINX, or hardware equivalents) and infrastructure scaling techniques.
• Proficiency in scripting languages (Bash, Python).
• Solid experience with containerization (Docker, Docker Compose) and provisioning/automation tools (e.g., Ansible, Chef, SaltStack, Terraform).
• Experience with Git-based workflows.
• Experience with monitoring tools (e.g., Prometheus/Grafana, Loki, Zabbix).
• Good understanding of DevOps principles.
• Ability to learn new tools and technologies with an issue-solver attitude.
• At least B2 Upper-Intermediate English level, C1 Advanced will be a plus.

Nice-to-Have:

• Familiarity with ELK stack for monitoring.
• Experience with VMware or Proxmox.
• Experience with GCP or AWS.
• Ability to read/debug Go or Rust code for collaboration and debugging purposes.

Responsibilities:

• Deploy, monitor, and maintain various blockchain infrastructure components, including validator nodes, full nodes, archive nodes, and RPC nodes.
• Ensure the high availability, scalability, and security of all blockchain services.
• Develop and maintain infrastructure automation.
• Containerize applications and services to enhance deployment efficiency.
• Implement and manage comprehensive monitoring solutions; analyze logs to improve system stability and performance.
• Securely handle sensitive information using industry-standard security tools.
• Proactively identify, troubleshoot, and resolve infrastructure issues to ensure continuous improvement.
• Collaborate effectively with cross-functional teams to deliver robust infrastructure solutions.

Why Join Everstake?

• Join a global team passionate about blockchain technology and innovation.
• Work on industry-leading blockchain projects with cutting-edge infrastructure.
• Access opportunities for continuous learning and career development.
• Benefit from flexible working conditions and a supportive team environment.
• Make a meaningful impact on the blockchain ecosystem by solving complex, rewarding challenges.

Who is your future company?

We are Talents Boutique, a leading international recruitment agency specializing in sourcing top talent for the e-commerce industry. Since 2018, we have been building strong teams for established companies with annual revenues ranging from $3M to over $100M. Our clients are fast-growing businesses and industry leaders operating across the USA, UK, Europe, Latin America, and Ukraine.

While we were once pioneers in introducing the Ukrainian market to roles like Amazon Account Manager and TikTok Shop Manager, today we help set the standard for e-commerce recruitment globally.

What sets us apart:

✅ 500+ successfully filled positions

✅ Hundreds of clients worldwide

✅ A database of over 15,000 vetted candidates

✅ 40+ roles filled — from Amazon managers to C-level executives

✅ A proprietary hiring system that accelerates recruitment by 2x

✅ Active participants and speakers at international e-commerce conferences

✅ Leveraging modern technology, precise analytics, and a personalized approach

About the Role:

We are seeking a highly detail-oriented   Email Deliverability Specialist to take full ownership of migrating and warming up a legacy database of 15,000 candidate emails, setting up Klaviyo from scratch, and ensuring ongoing email communication with full compliance across GDPR, PECR, CAN-SPAM, and CASL.

❗️This role is not focused on creative content writing — we use standardized formats and AI-based tools for text generation. Instead, your key objective will be infrastructure, legal compliance, technical email strategy, and ongoing list management.

👌 You’re our perfect match if you have:

✅ Proven experience as an Email Deliverability Specialist or Email Operations Engineer
📬 In-depth knowledge of inbox placement, domain reputation, and warm-up strategies
🛠 Hands-on experience with Klaviyo (flows, segmentation, deliverability tools)
🔐 Ability to configure SPF, DKIM, and DMARC independently or with IT support
📜 Working knowledge of GDPR, PECR, CAN-SPAM, and CASL regulations
🧾 Excellent written English (C1 comprehension level required)
🧰 Proficiency with tools like ZeroBounce, Postmaster Tools, MXToolbox, Mail-Tester, GlockApps
❄️ Experience activating cold lists and monitoring engagement
🌐 Familiarity with custom domain setup in Klaviyo

🛠 What you’ll be doing:

🔍 Audit the existing email database: structure, sources, timestamps, permissions
🧹 Clean, deduplicate, and verify email addresses using tools like ZeroBounce or NeverBounce
🗂 Segment the list by geography, last contact date, and engagement level
🔒 Set up and monitor domain authentication (SPF, DKIM, DMARC)
🌡 Gradually warm up the domain and sending reputation using inbox placement tools
🔄 Migrate the email list to Klaviyo in compliant batches with accurate subscription status
📢 Launch a legally compliant re-permission/reactivation campaign
🚫 Monitor bounces, spam complaints, and unsubscribe rates, and adjust strategy accordingly
🧼 Maintain list hygiene and continuously import new leads from the CRM
📰 Build bi-weekly newsletter campaigns (job offers, updates, events) using Klaviyo flows
✅ Ensure all communications meet GDPR, PECR, CAN-SPAM, and CASL standards
📊 Provide regular reporting and deliverability analysis
 

🌟Nice-to-haves:

👥 Experience working with recruitment or HR databases
🏢 Background in B2B email marketing (especially in professional services)

🎁 What do we offer?

👩‍🏫 Smooth onboarding, continuous learning and development

📈 Career growth opportunities 

💵 Salary in USD (500-700$ for part time 4 hours pre day)

🕗 Flexible schedule and fully remote work

🗣️ English language practice

🏖️ Paid vacations, holidays, and sick leave

🤗 Friendly team atmosphere and mutual support

🎁 Birthday and New Year gifts

Ready to grow with us and dive into the world of global e-commerce? Apply now and become a part of Talents Boutique — where your career meets its next big opportunity! 🚀