Jobs at Djinni

Middle SEO Specialist IGaming

Full-time | Remote | Flexible Schedule

A few words about us:

&Flint is a young and ambitious team of digital marketing professionals focused on helping client businesses reach new heights. We believe our clients are the driving force behind our success, and we deeply value their trust and investment in our services.
Over 75 partners have already chosen to work with us — and we’re just getting started.

Our core expertise lies in delivering comprehensive and up-to-date solutions within the iGaming niche. We build our own content platforms and have been generating high-quality local SEO traffic for over two years now.
Our portfolio includes 50+ successful projects across diverse markets — including Europe, South America, Canada, Asia, and the CIS.

As we continue to scale, we're looking for a Middle SEO Specialist who is ready to take on challenges, tackle non-trivial SEO tasks, and drive the growth of our projects.

What we expect from you:

• 2+ years of SEO experience
• English level B2 or higher (communication with some clients may be in English); knowledge of other languages is a big plus
• Strong understanding of search engine algorithms, ranking factors, and the impact of Google updates
• Experience working with WordPress
• Proven SEO cases in iGaming, Betting, Adult, Payday Loan, Dating, or Forex niches
• Proficiency in SEO and marketing tools (Google Search Console, Ahrefs, Screaming Frog, etc.)
• Analytical thinking and ability to conduct deep competitor research
• Strong communication skills
• Ability to handle large volumes of information and organize/automate processes using Google Spreadsheets and Docs
• Understanding and implementation of link-building strategies through various methods
• We're looking for an engaged and proactive teammate, not just a task executor :)

Would be a plus:

• Experience in high-competition niches targeting Western markets
• Product-based SEO experience
• Experience automating routine SEO tasks
• Experience with multilingual sites
• Ability to build data-driven strategies and budget planning
• Russian, Ukraine

Key responsibilities:

• Market and competitor analysis, including keyword and intent research
• Developing and executing project SEO strategies
• Creating detailed briefs for developers, copywriters, and link builders
• On-page and off-page optimization
• Identifying new traffic acquisition methods and suggesting improvements for conversion rates

What we offer:

• Competitive salary fixed in foreign currency, with regular performance reviews
• Full-time employment with a flexible schedule
• A collaborative and motivated team ready to support and help when needed

Middle SEO Specialist 

A few words about us:

&Flint is a young and ambitious team of digital marketing professionals focused on helping client businesses reach new heights. We believe our clients are the driving force behind our success, and we deeply value their trust and investment in our services.
Over 75 partners have already chosen to work with us — and we’re just getting started.

Our core expertise lies in delivering comprehensive and up-to-date solutions within the iGaming niche. We build our own content platforms and have been generating high-quality local SEO traffic for over two years now.
Our portfolio includes 50+ successful projects across diverse markets — including Europe, South America, Canada, Asia, and the CIS.

As we continue to scale, we're looking for a Middle SEO Specialist who is ready to take on challenges, tackle non-trivial SEO tasks, and drive the growth of our projects.

What we expect from you:

• 2+ years of SEO experience
• English level B2 or higher (communication with some clients may be in English); knowledge of other languages is a big plus
• Strong understanding of search engine algorithms, ranking factors, and the impact of Google updates
• Experience working with WordPress
• Proven SEO cases in  Adult niche
• Proficiency in SEO and marketing tools (Google Search Console, Ahrefs, Screaming Frog, etc.)
• Analytical thinking and ability to conduct deep competitor research
• Strong communication skills
• Ability to handle large volumes of information and organize/automate processes using Google Spreadsheets and Docs
• Understanding and implementation of link-building strategies through various methods
• We're looking for an engaged and proactive teammate, not just a task executor :)

Would be a plus:

• Experience in high-competition niches targeting Western markets
• Product-based SEO experience
• Experience automating routine SEO tasks
• Experience with multilingual sites
• Ability to build data-driven strategies and budget planning
• Russian, Ukraine

Key responsibilities:

• Market and competitor analysis, including keyword and intent research
• Developing and executing project SEO strategies
• Creating detailed briefs for developers, copywriters, and link builders
• On-page and off-page optimization
• Identifying new traffic acquisition methods and suggesting improvements for conversion rates

What we offer:

• Competitive salary fixed in foreign currency, with regular performance reviews
• Full-time employment with a flexible schedule
• A collaborative and motivated team ready to support and help when needed

Required skills experience

About us
&Flint is an international company working in Digital and iGaming. We build our own products and deliver marketing solutions across multiple GEOs. Right now, we are looking for a Team Lead SEO who will take ownership of SEO strategy and lead our SEO team.

What you will do:

• Develop and implement SEO strategies for iGaming projects across different markets.
• Manage and mentor a team of SEO specialists (task distribution, quality control, support).
• Analyze competitors, monitor rankings, traffic, and conversions.
• Optimize websites: structure, content, and technical aspects.
• Collaborate with developers, content, and marketing teams.
• Prepare reports and growth plans.

What we expect:

• 3–4+ years of SEO experience, with at least 1 year in a lead/senior role.
• Strong knowledge of technical and content optimization.
• Experience in promoting large-scale projects (iGaming or related niches is a plus).
• Team management skills.
• Analytical mindset and ability to work with data.
• Hands-on experience with SEO tools: Ahrefs, Semrush, Screaming Frog, GSC, GA4, etc.
• English level sufficient for working with English-speaking markets.

What we offer:

• Work in an international company with strong expertise in iGaming.
• Remote format with a flexible schedule, focused on results.
• Competitive salary.
• Ability to influence strategy and scale projects across different regions.

TJHelpers is committed to developing strong engineering teams through mentorship, real project experience, and our “Helpers as a Service” model. We provide structured growth, hands-on practice, and a supportive environment where engineers can evolve quickly and meaningfully.

We are looking for a Java Developer to join our backend team and contribute to building scalable, high-performance, and reliable microservices for modern products across fintech, AI, telecom, healthcare, and other high-load domains.

Responsibilities

• Design, develop, and maintain scalable backend microservices and APIs.
• Write clean, efficient, and well-tested code using Java (17/21) and Spring Boot.
• Work with event-driven architectures using tools like Kafka or RabbitMQ.
• Integrate with internal and external REST/GraphQL services.
• Collaborate closely with DevOps, QA, and product teams to deliver high-quality features.
• Participate in code reviews and help establish engineering best practices.
• Optimize backend systems for performance, reliability, and cost efficiency.

• Investigate and resolve production issues, contributing to CI/CD and observability improvements.

   

Requirements

• Strong knowledge of Java and hands-on experience with Spring Boot / Spring Cloud.
• Experience building REST APIs, microservices, and integrations.
• Solid understanding of relational databases (PostgreSQL/MySQL) and ORM frameworks (Hibernate/JPA).
• Familiarity with Docker, containerization, and CI/CD pipelines.
• Knowledge of software architecture principles: microservices, event-driven systems, clean architecture.
• Experience with Git, unit testing (JUnit), and debugging/profiling tools.

• Good problem-solving skills and ability to work in a fast-paced environment.

   

Nice to Have

• Experience with cloud platforms (AWS, GCP, Azure).
• Knowledge of Kafka, Redis, Elasticsearch, or GraphQL.
• Experience with Kubernetes, Helm, or Terraform.
• Understanding of caching strategies, messaging patterns, and high-load system design.
• Experience with performance tuning, monitoring (Prometheus/Grafana), and observability tools (ELK).

• Familiarity with ML/AI integrations or data pipelines.

   

We Offer

• Real-world projects in fintech, AI, telecom, and automation industries.
• Mentorship from senior engineers, tech leads, and architects.
• Personal development plan and a clear path toward Senior Java Engineer or Backend Architect roles.
• Access to internal workshops, best practices, and structured feedback.
• A collaborative engineering culture focused on transparency and continuous improvement.
• Long-term projects, flexible schedule, and a remote-friendly work environment.

Are you ready to rock the IGaming world together?
Grab your opportunity to work with a multi-country product company of ambitious Industry innovators with regional reach and years of successful operation. Join our in-house Acquisitions & Affiliate Marketing team for international Curacao-licensed B2C projects with our software solution.

As an Affiliate Marketing Manager, you will:

• Manage effective revenue growth through affiliate channels, ensure solid support and transparent communication with all affiliates & partners;
• Monitor and analyze affiliate performance based on standards KPIs such as CR, Inst2Reg, Reg2Dep, Click2Reg, Click2DEP;
• Identify and onboard new affiliates to expand the partner network, negotiate terms, and finalize partnership agreements;
• Plan and execute marketing campaigns in collaboration with affiliates to effectively promote brands;
• Manage the affiliate marketing budget efficiently, maximizing ROI and controlling costs;
• Represent the company at iGaming events, and stay updated on industry trends, competitor activity, and market changes.

Requirements:

• 2+ years of experience in Affiliates & online marketing with a strong network of contacts;
• Experience on Tier-1 geos with different sources;
• Solid sales and negotiation skills aimed at tangible results;
• Ability to adapt to new markets quickly, comfortable dealing with fast-paced environments and ambiguity;
• Business proficient English is a must.

What we offer:

• Competitive salary;
• Remote work in a flexible environment;
• 20 working days of paid vacation and education projects;
• Great product with our software solution;
• Opportunity for growth at professional levels way, attending top industry events and conferences, and international workshops at our competence centers.

Don't delay! Send your CV right now and join our highly professional and ambitious team

🚀 About Us

We’re building a next-generation iGaming platform where data drives everything-from player experience to risk management and growth.

We move fast, ship often, and rely heavily on real-time insights, AI, and experimentation. Now we’re looking for a Senior BI Analyst to take our data capabilities to the next level.

💡 The Role

This is a high-ownership, hands-on role where you’ll design and build the entire BI layer of the company.

You won’t just create dashboards-you’ll shape how we understand players, optimize revenue, detect fraud, and scale intelligently.

You’ll work across the stack:

• Data pipelines
• Data models
• Tableau dashboards
• AI-driven insights
• Privacy-first analytics (MPC)

🧠 What You’ll Own📊 Tableau & BI (Your Core Playground)

• Build and scale Tableau dashboards people actually use
• Own everything from data modeling → visualization → performance
• Create dashboards for:
  • Player behavior & retention
  • LTV & segmentation
  • Bonus / promo performance
  • Fraud & risk signals
• Push Tableau to its limits (LOD, APIs, embedded analytics, RLS)

🔗 Data Integration (Messy → Clean → Powerful)

• Bring together data from everywhere:
  • Gaming engines
  • Payments
  • CRM & marketing tools
• Build robust ETL/ELT pipelines
• Create clean, scalable data models that analysts love

🤖 AI-Driven Insights

• Work closely with data science to:
  • Put ML models into production dashboards
  • Surface predictions (churn, LTV, risk)
• Experiment with:
  • Automated insights
  • Natural language querying
  • Real-time anomaly detection

🔐 Privacy & MPC (Where It Gets Interesting)

• Help us implement privacy-first analytics
• Work with Multi-Party Computation (MPC) and secure data sharing
• Enable insights across partners without exposing raw data

🤝 Work Across the Company

• Partner with:
  • Backend engineers (data pipelines, APIs)
  • Frontend/product teams (tracking, features)
  • BI analysts (insights & reporting)
• Turn messy business questions into clean, scalable data solutions

⚙️ Build It Right

• Set standards for:
  • Data quality
  • Dashboard performance
  • BI best practices
• Introduce versioning, testing, CI/CD for BI if it’s missing

🛠️ What You BringMust-Have

• 5+ years in BI / Data / Analytics Engineering
• Deep Tableau expertise (not just charts—architecture & performance)
• Strong SQL + solid data modeling skills
• Experience working with multiple messy data sources
• Python (or similar) for data work
• Experience with cloud data warehouses (Snowflake / BigQuery / Redshift)

Big Bonus Points

• iGaming / betting / high-scale transactional experience
• Experience embedding ML into BI
• Exposure to privacy tech / MPC
• Familiarity with modern data stack (dbt, Airflow, etc.)
• Real-time data experience

🧠 How You Work

• You take ownership-no waiting for perfect specs
• You care about impact, not just output
• You can talk to engineers and business stakeholders
• You simplify complexity and make data usable

🎯 What You’ll Impact

• Faster, better decisions across the company
• Improved player retention & revenue
• Smarter fraud detection
• A BI stack that actually scales

🎁 What You Get

• Real ownership (you’ll shape the BI function)
• Work on AI + modern data stack + privacy tech
• Fast-moving, no-bureaucracy environment
• Competitive salary + flexibility

🎲 Why This Role is Different

Most BI roles stop at dashboards.

This one doesn’t.

You’ll be building a modern data brain for the company-combining:

• BI
• Data engineering
• AI
• Privacy-first analytics

We are looking for a Clinical LLM Engineer to work on real-world healthcare challenges, building LLM-powered solutions for clinical data extraction.

The platform is scaling across the US healthcare system, focusing on practical impact and improving care through better use of clinical data.

You will fully own prompt engineering and extraction quality, working directly with LLM APIs, while a separate team handles backend and infrastructure. Your focus will be on improving accuracy, system reliability, and adapting workflows as LLM capabilities evolve.

We offer:

• Flexible working hours;
• Paid vacation and sick leave;
• Health insurance;
• Professional growth opportunities;
• Internal English classes & compensation for courses;
• Legal and accounting support.
   

Requirements:

• 3+ years of Python development experience (data processing, scripting, automation);
• Hands-on experience with prompt engineering for LLMs in production;
• Experience working with US healthcare or clinical data;
• Strong understanding of unstructured data (text, PDFs, scanned documents);
• Experience with document classification or similar tasks;
• Experience with evaluation frameworks for LLM performance;
• Basic experience with cloud environments (AWS Lambda, EC2, simple pipelines);
• Experience with Git (GitHub);
• Understanding of Agile development practices;
• High English level.
   

Responsibilities

• Design and optimize prompts for accurate clinical data extraction;
• Adapt prompt strategies to handle real-world variability in medical documents;
• Build document classification workflows (labs, imaging, vaccines, etc.);
• Develop Python pipelines for LLM interaction and data processing;
• Evaluate and improve extraction quality across document types;
• Continuously adapt prompting approaches as LLM capabilities evolve.

Dataforest is looking for Head of Delivery / Head of Operations
This role carries full accountability for strategy execution, operational efficiency, team leadership, and business development across existing Dataforest projects.

Responsibilities:

•  Define and drive delivery strategy on each project, aligning execution with business goals, client expectations, and long-term scalability;
• Lead and continuously improve delivery processes across multiple teams to increase predictability, speed, and quality of execution;   
• Build and maintain strong client partnerships, ensuring transparency, trust, and clear expectations around timelines, scope, and delivery commitments;
• Take full ownership of delivery performance metrics (timelines, budget, quality, profitability), with a strong focus on delivery predictability and operational excellence;
• Support teams in planning, risk management, issue resolution, and change management to keep projects on track; 
• Coordinate up-sales and scope definition, ensuring realistic commitments, accurate estimations, and sustainable delivery models;
• Identify and allocate the right delivery resources (Tech Leads, designers, QA, PMs) in collaboration with internal teams to support timely execution;
• Monitor and manage key financial indicators (gross margin, earned value), ensuring delivery efficiency and profitability;                       
• Take full responsibility for budgets, operational efficiency, and financial performance.

• Act as a strategic partner to C-lvl and department heads in scaling delivery operations and introducing process improvements. 

   

Must have:

• 5+ years in Product Management, Operations, or Leadership roles.
• SWE background.
• Deep understanding of operational management principles and customer service. Experience building processes (PM and Delivery) in complex organizations.
• Experience at outsource companies.
• Strong analytical and systems thinking; data-driven decision-making.
• Proven experience in process optimization and cost reduction.
• Ability to work effectively in a multitasking and high-pressure environment.
• Proactivity, responsibility, and a results-oriented mindset.
• Confident proficiency in Ukrainian and English.

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.       

Looking for a highly skilled Quality Assurance (QA) Engineer to join our dynamic team. This role requires proven experience testing features from conception to production and experience working with automation frameworks, for example Playwright, to ensure the overall quality of our product.

About the Project

A US-based fintech/edtech product used by thousands of educational organizations. The platform replaces paperwork and manual processes, making financial flows transparent and efficient.
The product has scaled from schools to districts and state-level implementations.
The team has been working on the project for 7+ years — stable product, mature codebase, strong engineering culture.

We are looking for someone who thinks in systems, understands business value, and takes ownership of delivery.

Key Responsibilities

• Experience in manual testing from 3+years
• Perform comprehensive QA testing of new features. 
• Collaborate closely with Developers, Product Owners, and the wider QA team to see features through the entire software development lifecycle. 
• Experience designing, implementing, and executing automated tests using an automation framework (for example Playwright) to ensure high-quality software releases. 
• Create and manage detailed test cases and test plans. 
• Execute API testing to validate service layer functionality. 

Required Technical Skills

• Proven experience working with automation frameworks, for example Playwright. 
• JavaScript / TypeScript.
• Git.
• CI/CD (Continuous Integration/Continuous Delivery) familiarity.
• Strong knowledge of API testing. 
• End-to-End Testing.
• Test Case creation and management.

What you’ll get:

• Flat hierarchies and short decision paths, openness to new ideas.
• Flexible working schedule.
• Reimbursement for professional certification.
• Annual paid vacation — 18 working days.
• Paid sick leave — 10 working days.
• English classes.
• IT club card — applicable for Lviv region.
• Sport classes compensation.
• Comfortable office locations or remote work.

PwC is a global network of more than 370,000 professionals in 149 countries that turns challenges into opportunities. We create innovative solutions in audit, consulting, tax and technology, combining knowledge from all over the world.

PwC SDC Lviv, opened in 2018, is part of this global space. It is a place where technology is combined with team spirit, and ambitious ideas find their embodiment in real projects for Central and Eastern Europe.

What do we guarantee?

• Work format: Remote or in a comfortable office in Lviv — you choose.
• Development: Personal development plan, mentoring, English and Polish language courses.
• Stability: Official employment from day one, annual review of salary and career prospects.
• Corporate culture: Events that unite the team and a space where everyone can be themselves.

Join PwC Slovakia as a Junior AI Engineer, where you’ll have the opportunity to grow your skills and contribute to AI and data science solutions for leading global clients. This role is designed for developers and engineers who want to build, integrate, and deploy machine learning systems and data-driven applications. We are looking for candidates who enjoy coding in Python, working with data, and turning ideas into reliable, scalable solutions.

Project you could be involved in:

• Natural Language Data Exploration: Develop dashboards powered by AI for intuitive business data analysis.
• Document Interaction: Design tools enabling seamless interaction with unstructured and structured text documents.
• Knowledge Assistant: Implement ERP transformation with AI-powered tools to resolve employee inquiries efficiently.
• Agricultural Monitoring: Utilize Computer Vision for analyzing satellite imagery on a large scale.
• Automated Reconciliation: Create systems to identify anomalous transactions in accounting ledgers.

What You’ll Do:

• Project Participation: Participate in AI and data science projects from conception to deployment, contributing to solution design and supporting timely delivery of assigned tasks.
• Solution Development: Support the development of AI and ML solutions with a strong focus on Python-based implementation, working across areas such as Large Language Models (LLMs), RAG, classical machine learning and data analysis.
• Learning & Development: Continuously develop technical skills by following AI and data science trends, learning new approaches, and contributing to improvements of existing solutions and processes.

What We’re Looking For:

• Programming Skills (Key Requirement): Solid programming skills in Python (e.g. pandas, numpy, scikit-learn, plotly). Ability to write and understand code is essential. Experience with other programming languages is a plus.
• AI/ML Background: Hands‑on academic, project, or entry‑level experience with machine learning, data science, NLP, Computer Vision, or Generative AI (LLMs, RAG). The focus is on building or implementing solutions, not only using AI tools. Strong foundations in statistics and ML fundamentals are valued.
• Databases: Basic experience with SQL databases; familiarity with NoSQL databases is an advantage.
• Analytical Thinking: Strong analytical mindset with the ability to approach problems logically and creatively.
• Independence & Responsibility: Ability to work independently on assigned tasks and deliver results with guidance when needed.
• Language Skills: Fluent in English (B2 level or higher).

Policy statements:
www.pwc.com/ua/uk/about/privacy.html

   We are looking for a Content Marketing Manager to join our team and take ownership of key content and marketing initiatives across multiple channels. This role combines content strategy, personal brand development, and marketing project coordination.

   You will work closely with the marketing team, leadership, and CX experts, contributing to both execution and planning of content-driven initiatives.

Key Responsibilities:

• Plan and execute content initiatives aligned with overall marketing strategy;
• Manage and develop personal brands of key team members on LinkedIn;
• Create and oversee content production across different formats (posts, videos, etc.);
• Coordinate content workflows with internal team members and external contributors;
• Support outreach and communication with target audiences and industry experts;
• Contribute to company presence across external platforms and directories;
• Participate in preparation of marketing initiatives such as events, awards, and campaigns;

• Track content performance and provide insights for improvement.

   

What We’re Looking For:

• Experience in content marketing, SMM, or a similar role;
• Strong experience with LinkedIn as a marketing and communication channel;
• Ability to create clear, engaging B2B content in English;
• Structured and proactive approach to managing multiple initiatives;
• Experience working in a team and coordinating cross-functional tasks;
• Background in B2B, IT outsourcing is a plus.

About Us

We’re building a mental wellness app designed to deliver personalised, accessible, and impactful support to users worldwide. Our mobile app is already live and growing fast, and we’re now looking for a talented Backend Developer to join our team and help take the product to the next level.

The Role

You'll own and evolve the server-side logic that powers our apps — designing and shipping APIs consumed by mobile and web clients, strengthening our microservices ecosystem, and helping us scale reliably and securely. You'll work closely with frontend and mobile engineers, DevOps, and product.

Key Responsibilities
 API & Auth
 

• Design and maintain RESTful APIs for iOS, Android, and web
• Build high-throughput async endpoints
• Implement JWT auth flows and OAuth 2.0 social login (Apple, Google)

Microservices & Architecture
 

• Develop and maintain core services: User, Content, Tracking, Analytics, Notification
• Design stateless, fault-tolerant services for horizontal scaling
• Contribute to Golang services for high-concurrency analytics and notification dispatch

Database & Caching
 

• Write optimized PostgreSQL queries; design schema migrations indexes
• Implement time-based table partitioning for analytics and journal data
• Configure PgBouncer pooling, read/write splitting, and materialized views
• Build and invalidate multi-layer Redis caches (sessions, content metadata, preferences)

Integrations
 

• Apple HealthKit (sleep, HRV, mindful minutes, activity sync)
• In-app purchases: App Store API and Google Play Billing verification
• Push notifications via Firebase Cloud Messaging (iOS & Android)
• Stripe for web subscription payments; Amazon Polly for TTS in meditations

Security & GDPR
 

• GDPR features: data export (JSON), 30-day automated deletion, consent management
• AES-256-GCM encryption for sensitive mental health data fields
• Enforce TLS 1.3, HSTS, Perfect Forward Secrecy; contribute to RBAC and audit logging

DevOps & Quality
 • Maintain Dockerfiles and multi-stage build configs; participate in GitLab CI/CD pipeline
 • Support blue-green deployments and canary rollouts (10% traffic routing)
 • Write unit, integration, and contract tests using pytest

Requirements
Must Have
 • 5+ years backend development in Python
 • Confident working with the Flask and FastAPI frameworks.
 • Experience with Golang, JavaScript, and HTML.
 • VPS management skills on AWS: initial setup, application deployment, performance optimization, updates, security, and monitoring.
 • Experience working with Elasticsearch.
 • Strong PostgreSQL skills: schema design, query optimization, indexing, migrations
 • Redis for caching, session management, and rate limiting
 • JWT authentication, OAuth 2.0, and security best practices
 • Experience with pytest and contributing to CI/CD pipelines
 • Comfortable working in a Docker-based microservices environment
 • Knowledge of GDPR requirements and privacy-by-design practices
 • Proficiency with Git and collaborative workflows (GitFlow)

AI & Automation

• Strong understanding of AI-powered development workflows and modern AI tools
• Experience using AI-assisted coding tools such as ChatGPT, Claude, GitHub Copilot, Cursor, and Lovable
• Ability to leverage AI tools to improve development speed, debugging, documentation, testing, and code quality
• Understanding of AI integrations, LLM APIs, prompt engineering, and AI-assisted automation workflows
• Experience working with AI-generated code while maintaining high standards for security, scalability, and maintainability
 

About Us

We’re building a mental wellness app designed to deliver personalised, accessible, and impactful support to users worldwide. Our mobile app is already live and growing fast, and we’re now looking for a talented Backend Developer to join our team and help take the product to the next level.

The Role

You'll own and evolve the server-side logic that powers our apps — designing and shipping APIs consumed by mobile and web clients, strengthening our microservices ecosystem, and helping us scale reliably and securely. You'll work closely with frontend and mobile engineers, DevOps, and product.

Key Responsibilities
 API & Auth
 

• Design and maintain RESTful APIs for iOS, Android, and web
• Build high-throughput async endpoints
• Implement JWT auth flows and OAuth 2.0 social login (Apple, Google)

Microservices & Architecture
 

• Develop and maintain core services: User, Content, Tracking, Analytics, Notification
• Design stateless, fault-tolerant services for horizontal scaling
• Contribute to Golang services for high-concurrency analytics and notification dispatch

Database & Caching
 

• Write optimized PostgreSQL queries; design schema migrations indexes
• Implement time-based table partitioning for analytics and journal data
• Configure PgBouncer pooling, read/write splitting, and materialized views
• Build and invalidate multi-layer Redis caches (sessions, content metadata, preferences)

Integrations
 

• Apple HealthKit (sleep, HRV, mindful minutes, activity sync)
• In-app purchases: App Store API and Google Play Billing verification
• Push notifications via Firebase Cloud Messaging (iOS & Android)
• Stripe for web subscription payments; Amazon Polly for TTS in meditations

Security & GDPR
 

• GDPR features: data export (JSON), 30-day automated deletion, consent management
• AES-256-GCM encryption for sensitive mental health data fields
• Enforce TLS 1.3, HSTS, Perfect Forward Secrecy; contribute to RBAC and audit logging

DevOps & Quality
 • Maintain Dockerfiles and multi-stage build configs; participate in GitLab CI/CD pipeline
 • Support blue-green deployments and canary rollouts (10% traffic routing)
 • Write unit, integration, and contract tests using pytest

Requirements
Must Have
 • 5+ years backend development in Python
 • Confident working with the Flask and FastAPI frameworks.
 • Experience with Golang, JavaScript, and HTML.
 • VPS management skills on AWS: initial setup, application deployment, performance optimization, updates, security, and monitoring.
 • Experience working with Elasticsearch.
 • Strong PostgreSQL skills: schema design, query optimization, indexing, migrations
 • Redis for caching, session management, and rate limiting
 • JWT authentication, OAuth 2.0, and security best practices
 • Experience with pytest and contributing to CI/CD pipelines
 • Comfortable working in a Docker-based microservices environment
 • Knowledge of GDPR requirements and privacy-by-design practices
 • Proficiency with Git and collaborative workflows (GitFlow)

AI & Automation

• Strong understanding of AI-powered development workflows and modern AI tools
• Experience using AI-assisted coding tools such as ChatGPT, Claude, GitHub Copilot, Cursor, and Lovable
• Ability to leverage AI tools to improve development speed, debugging, documentation, testing, and code quality
• Understanding of AI integrations, LLM APIs, prompt engineering, and AI-assisted automation workflows
• Experience working with AI-generated code while maintaining high standards for security, scalability, and maintainability

About Us

We’re building a mental wellness app designed to deliver personalised, accessible, and impactful support to users worldwide. Our mobile app is already live and growing fast, and we’re now looking for a talented Backend Developer to join our team and help take the product to the next level.

The Role

You'll own and evolve the server-side logic that powers our apps — designing and shipping APIs consumed by mobile and web clients, strengthening our microservices ecosystem, and helping us scale reliably and securely. You'll work closely with frontend and mobile engineers, DevOps, and product.

Key Responsibilities
 API & Auth
 

• Design and maintain RESTful APIs for iOS, Android, and web
• Build high-throughput async endpoints
• Implement JWT auth flows and OAuth 2.0 social login (Apple, Google)

Microservices & Architecture
 

• Develop and maintain core services: User, Content, Tracking, Analytics, Notification
• Design stateless, fault-tolerant services for horizontal scaling
• Contribute to Golang services for high-concurrency analytics and notification dispatch

Database & Caching
 

• Write optimized PostgreSQL queries; design schema migrations indexes
• Implement time-based table partitioning for analytics and journal data
• Configure PgBouncer pooling, read/write splitting, and materialized views
• Build and invalidate multi-layer Redis caches (sessions, content metadata, preferences)

Integrations
 

• Apple HealthKit (sleep, HRV, mindful minutes, activity sync)
• In-app purchases: App Store API and Google Play Billing verification
• Push notifications via Firebase Cloud Messaging (iOS & Android)
• Stripe for web subscription payments; Amazon Polly for TTS in meditations

Security & GDPR
 

• GDPR features: data export (JSON), 30-day automated deletion, consent management
• AES-256-GCM encryption for sensitive mental health data fields
• Enforce TLS 1.3, HSTS, Perfect Forward Secrecy; contribute to RBAC and audit logging

DevOps & Quality
 • Maintain Dockerfiles and multi-stage build configs; participate in GitLab CI/CD pipeline
 • Support blue-green deployments and canary rollouts (10% traffic routing)
 • Write unit, integration, and contract tests using pytest

Requirements
Must Have
 • 5+ years backend development in Python
 • Confident working with the Flask and FastAPI frameworks.
 • Experience with Golang, JavaScript, and HTML.
 • VPS management skills on AWS: initial setup, application deployment, performance optimization, updates, security, and monitoring.
 • Experience working with Elasticsearch.
 • Strong PostgreSQL skills: schema design, query optimization, indexing, migrations
 • Redis for caching, session management, and rate limiting
 • JWT authentication, OAuth 2.0, and security best practices
 • Experience with pytest and contributing to CI/CD pipelines
 • Comfortable working in a Docker-based microservices environment
 • Knowledge of GDPR requirements and privacy-by-design practices
 • Proficiency with Git and collaborative workflows (GitFlow)

AI & Automation

• Strong understanding of AI-powered development workflows and modern AI tools
• Experience using AI-assisted coding tools such as ChatGPT, Claude, GitHub Copilot, Cursor, and Lovable
• Ability to leverage AI tools to improve development speed, debugging, documentation, testing, and code quality
• Understanding of AI integrations, LLM APIs, prompt engineering, and AI-assisted automation workflows
• Experience working with AI-generated code while maintaining high standards for security, scalability, and maintainability

We are an established iGaming company with 4+ years of experience and a team of 1600+ specialists, managing 10+ large-scale projects across Tier 1–3 markets.

As part of our strategic growth, we are partnering with a professional SEO company operating in highly competitive iGaming and casino niches. Their team builds and scales SEO strategies where results and a systematic approach truly matter.

We are supporting them in the search for a strong Team Lead of SEO who will scale the direction, build high-performing teams, and drive sustainable project growth.

Key Responsibilities

• Develop and implement SEO strategies for project portfolios and international brands
• Build and manage teams of SEO specialists and experts of various profiles
• Optimize processes to enable scaling of the SEO direction and increase overall efficiency
• Work with highly competitive geographies, continuously improving approaches and adapting to search engine algorithm changes
• Collaborate with all key departments of the company to ensure effective traffic monetization
   

Required Skills

• Hands-on SEO experience — from deep understanding of algorithms to technical aspects (redirects, canonicals, server responses, indexing)
• Experience in team or department management — ability to scale processes and effectively lead people
• Experience working with large website portfolios and multi-brand structures — ability to manage multiple projects and a complex SEO ecosystem
• Background in competitive niches, especially iGaming / casino / affiliate, where performance and results are critical
• Strong analytical and strategic mindset combined with a realistic assessment of team resources and capabilities
   

What We Offer

• A key role in developing the SEO direction of an international holding
• Autonomy in strategic decision-making and the opportunity to implement your own ideas
• Long-term cooperation with a stable company
• Support from owners and a senior team with deep SEO expertise
• Flexible cooperation format (in-house / contract), modern tools, and resources to execute ambitious plans
  
  📩 Ready to build a high-impact affiliate program from the ground up? Send us your CV — let’s talk!