Jobs at Djinni

About us
Takopi Group s.r.o. is an international company with more than 20 years of experience in information technology and digital infrastructure.
We operate across Eastern Europe, the Caucasus, and Central Asia, partnering with leading global vendors and helping businesses implement innovative solutions.
We are certified partners of companies such as Sophos, Mitel, Mikrotik, Netgear, Progress, Tiandy, nJoy, Edimax, and others.

As we expand our operations in the Czech Republic, we are looking for a Business Development Manager to strengthen our presence in the local market.
 

Key responsibilities

• Develop and grow the partner network in the Czech Republic;
• Identify and attract new B2B clients;
• Promote and sell the company’s product portfolio;
• Build and maintain long-term relationships with partners and vendors;
• Negotiate and agree on commercial terms;
• Achieve sales targets and meet KPIs;
• Take part in vendor and in-house training sessions.

What we expect

• Minimum 2 years of experience in IT distribution and B2B sales;
• Proficiency in Czech (B2 level or higher) for client and partner communication;
• Understanding of Ukrainian or Russian is a plus for internal communication with the team;
• Legal residence and living in the Czech Republic;
• Solid knowledge of the IT distribution and system integration market;
• Strong skills in negotiation, presentation, and business development;
• Willingness to travel on short business trips within the region.

What we offer

• Fully remote work supported by modern digital tools;
• Access to a modern office in the heart of Prague for meetings, teamwork, and networking;
• Opportunity to shape business development in the region and contribute to strategic decisions;
• Paid vacation and official sick leave;
• Standard work schedule: Monday–Friday, 9:00–18:00 (local time).

Interested?
If this opportunity matches your skills and experience, send us your CV today!

This role is a hybrid Data Ops + ML Engineer position responsible for both data ingestion foundations and AI/ML capability. The platform analyses real customer conversations alongside CRM and campaign data to surface actionable insights for revenue teams. Having successfully delivered a working MVP, the next phase is focused on scaling, improving observability, and laying the foundation for multi-client onboarding. This is a "ground-up" ownership role, setting the standards for data and ML scale-out during a high-growth phase.

About the Product

• The platform is designed to identify customer patterns faster for marketing and commercial teams. It sits at the intersection of B2B, SaaS, LLMs, and sales enablement.
• Al-native platform: Analyses customer conversations and related
  sales/marketing data.
• Modern Stack: Built on a cloud-native stack using Google Vertex AI and serverless workloads.
• Status: A functional MVP is complete and entering scaling and
  enhancement.

Responsibilites

Data Ops

• Extend and automate ingestion connectors including email, transcripts, and conversational tools.
• Maintain standardised metadata and traceability from source to insight.
• Define and evolve data models that support RBAC, analytics, and AI
  retrieval.
• Own data quality validation, schema alignment, and error monitoring.

ML/LLM Engineering

• Improve prompt design, error-handling, and structured output quality.
• Optimise token cost, latency, grounding strategy, and hallucination
  safeguards.
• Introduce evaluation metrics for insight quality and utilisation.
• Partner with engineering for scalable model deployment and lifecycle management.

Must-Have Experience & Skills
Technical Requirements

• Experience: 4+ years in data engineering / ML engineering hybrid teams preferred.
• Languages: Python required.
  Cloud & Infra: Google Cloud Platform, especially Vertex AI and Cloud
  Functions.
• Data Platform: PostgreSQL experience and data modeling capability.
  ETL/Ingestion: Airbyte, Cloud Composer, or similar ingestion orchestration.
• MLOps: API-driven LLM integration (OpenAI, Anthropic, Vertex).
  Soft Skills & Behaviours.
• Ownership mindset: Accountable for outcomes, not just tasks.
• Bias for action: Pragmatism over perfection.
• User empathy: Focuses on AI that feels useful, not just functional.

Success Criteria
First 3-6 Months:

• Ingestion Foundation: Robust, automated ingestion supporting multiple formats and sources.
• Data Quality: Tagging, validation, and metadata enabling meaningful
  downstream AI.
• Insight Consistency: Prompts and model config deliver repeatable, trusted insight patterns.
• Observability: Clear dashboards, alerting, and data lineage controls.

Engagement Details

• Number of Roles: 1
• Target Start Date: February 2026
• Engagement Type: Potential Temp to Permanent hire after 6 months, but primarily looking for perm options
• Location: Fully remote (Core collaboration on UK hours)
• Working Hours: 8h per day
• Core overlap required: 10:00–16:00 London (GMT/BST)

Assessment Process
1. CV & GitHub/Portfolio review.
2. Technical screening (Data + ML scenarios).
3. Live ingestion / prompt engineering exercise.
4. Founder + leadership interview for culture and ownership fit.

What We Offer:

• Full remote with flexible business hours;
• Three weeks of vacation per year (15 working days);
• Paid sick leave per year (5 working days);
• Amazing opportunities for professional growth within a top-notch team of professionals;
• Competitive compensation commensurate with your experience and skills;
• English lessons;
• Co-working compensation;
• An excellent team with a friendly atmosphere.

We are seeking a Senior Software Engineer to join our Fintech project as a contractor. This role is suited for an experienced developer with a strong background in building and maintaining large-scale, high-performance web applications. You will work on complex systems and take ownership of critical parts of the codebase 

Responsibilities

• Develop, test, and maintain backend services and APIs using PHP and Symfony.
• Design, implement, and optimize complex relational database structures in MySQL 8.0 with a focus on performance and scalability.
• Work with MongoDB for unstructured or semi-structured data storage and processing.
• Build and optimize asynchronous workflows using RabbitMQ.
• Deploy, configure, and maintain applications on AWS (EC2, RDS, S3, etc.).
• Contribute to performance tuning, troubleshooting, and debugging of distributed systems.
• Collaborate closely with the Tech Lead and other engineers on technical design and implementation.
• Stay current with relevant technologies and propose improvements where appropriate.

Requirements

• Extensive experience with PHP and Symfony in production environments is must have
• Fintech, banking or payment processing experience 
• Ability to work with legacy code base 
• Strong expertise in MySQL 8.0, including query optimization, indexing strategies, and handling large datasets.
• Practical experience with message queues (RabbitMQ or similar).
• Hands-on knowledge of AWS infrastructure and services.
• Solid track record working on high-load systems or applications processing large volumes of data.
• Strong problem-solving skills and attention to detail.
• Ability to work independently while following established architecture and guidelines.

Nice to Have

• Experience with containerization and orchestration (Docker, Kubernetes).
• Previous exposure to DevOps practices.
• Familiarity with frontend stacks (React, Vue.js, or similar).

Rock&Apps is looking for an ambitious Accounts Manager who is eager to grow and build a career in mobile apps. No prior experience is required — what matters most is your motivation, attention to detail, and willingness to learn.
We build 20+ mobile applications every quarter, so you’ll be constantly involved in new projects, gain hands-on experience, and grow in a fast-paced but supportive environment with minimal bureaucracy.

Location: Warsaw (Hybrid)
Format: Full-time
Seniority: JuniorWhat you’ll do
 

• Collaborate closely with the Mobile Applications development team
• Manage and maintain communication with App Store platforms and their support teams
• Monitor and respond to policy updates from Apple, Google, and Meta (Facebook)
• Create and manage personal and corporate app store accounts
• Work with anti-detect browsers and proxy solutions
• Manage and integrate different payment services
• Handle DUNS number registration and related processes
• Search for new approaches and best practices in account creation and management
• Collect and coordinate required documentation with lawyers and compliance managers to meet app store requirements

All processes are conducted in compliance with app store policies.What we’re looking for
 

• Strong attention to detail and responsibility for assigned tasks
• Ability to work with large amounts of information and meet deadlines
• Good communication skills and ability to collaborate with cross-functional teams
• Willingness to learn, grow, and develop in the mobile app industry

What we offer
 

• A fast-growing environment with minimal bureaucracy
• Full onboarding, training, and ongoing support from the team
• Opportunities for professional and career growth
• Performance-based bonuses
• 15 paid vacation days
• 15 paid sick days
• 5 additional paid days off
• Flexible benefit bar

Principal Electronics Design Engineer

📍 Ukraine | Full-time | On-site / Hybrid /Remote

Level: Principal (Individual Contributor)

About Esper Bionics

Esper Bionics is a human-augmentation startup that builds advanced bionic limbs and digital health solutions. Our flagship product, the Esper Hand, empowers people with limb differences to live fuller and more independent lives.
We are growing fast, driven by deep engineering, empathy for users, and a long-term vision of bringing advanced healthcare technologies into everyday life.

About the Role

As a Principal Electronics Design Engineer,  you will act as the technical owner of the electronics domain for one of our key hardware products. This is not a typical Senior Individual Contributor role — it is a high-ownership engineering position with a strong influence on product architecture, technical decisions, and long-term system evolution.

One of the core products is currently in the EVT stage, and your mission will be to lead the electronics part of the product through market launch, ensuring reliability, manufacturability, and readiness for certification. The product has a 2–3 year development roadmap, including post-launch improvements and next-generation versions.

You will work closely with the CPO and CTO, participate in architectural discussions across projects, and help shape the technical direction not only of the current product, but of future hardware initiatives.

This is not a people-management role, but a key engineering leadership position with significant autonomy, responsibility, and long-term impact.

What You Will Do

• Own and evolve the electronics architecture from EVT stage through market launch and further product generations
• Make key technical trade-off decisions between performance, power consumption, size, cost, reliability, and manufacturability
• Lead the full hardware development cycle: from product requirements to validation and mass production readiness
• Verify and validate hardware designs, troubleshoot complex issues, and drive them to resolution
• Assemble prototypes or manage prototype production via EMS partners
• Conduct schematic, PCB, and documentation design reviews
• Create and improve manufacturing and test documentation
• Design tools and solutions for QA, Test, and Manufacturing teams
• Support EMC/ESD testing and certification activities
• Identify and manage technical risks in the electronics domain
• Work directly with the CPO and CTO on product architecture, roadmap planning, and critical decisions
• Participate in cross-project peer reviews, sharing expertise and contributing to a strong engineering culture
• Support manufacturing and continuously improve existing products and internal design processes
   

Desirable Experience and Skills

• Proven experience delivering market-ready electronic products end-to-end
• Strong background in schematic and PCB design using Altium Designer
• Experience with SPICE simulation
• Solid understanding of signal integrity, power integrity, and high-speed signal propagation
• Experience with rigid-flex / FPC designs and dense multilayer PCBs (up to 12 layers)
• Strong knowledge of analog electronics
• Experience with SI/PI simulation and debugging
• Scripting skills (Python, Matlab)
• Product-oriented mindset and comfort working in environments with technical uncertainty
• Proficiency in English (Upper-Intermediate+), Ukrainian (native)

Preferred Experience

• Experience in bioengineering, wearables, BT/BLE, or IoT products
• Background in high-growth startups or emerging technology companies
• Awareness of CE / FDA certification requirements and IP protection considerations

Growth Opportunities

• Long-term ownership of a product with multiple planned generations
• Optional opportunity, after key milestones, to transition into leading electronics development for a new wearable device built from scratch
• Close collaboration with executive leadership and influence on future hardware strategy

What We Offer

• Work on products that meaningfully improve people’s lives
• Well-equipped hardware lab and full engineering support
• Fast decision-making and a strong culture of ownership
• Competitive compensation
• Opportunities for deep technical growth and long-term impact
• A mission-driven, passionate team

We're looking for Java Developer API to join our team 💻

A successful Java Developer will demonstrate the following qualifications:

• 5+ years of professional Java development experience.
• Strong understanding of the Software Development Life Cycle (SDLC) and best practices.
• Hands-on expertise with Spring Framework / Spring Boot.
• Experience with JSP/Servlets and their role in traditional architectures.
• Solid skills in SQL – writing queries, performance tuning, and optimization.
• Exposure to DevOps practices: working with Docker containers.
• Experience designing and maintaining CI/CD pipelines (Git, GitLab, GitHub).
• Proven ability in debugging, profiling, and performance optimization.
• Experience integrating back-end services with JSP + AngularJS frontends.

Nice-to-Have:

• Hands-on experience with Microservices and event-driven architectures.
• Familiarity with Kubernetes and container orchestration.
• Experience with Message Brokers (RabbitMQ, or similar).
• Understanding of Agile methodologies (Scrum, Kanban).
• Proficiency in English for documentation and team communication

Functions:

• Develop, maintain, and enhance backend functionality using Java and Spring Framework / Spring Boot.
• Integrate backend services with JSP templates and the AngularJS frontend.
• Design, implement, and optimize SQL queries and database structures.
• Ensure code quality through unit tests, debugging, and performance tuning.
• Participate in code reviews, design discussions, and architecture improvements.
• Contribute to the setup and maintenance of CI/CD pipelines.

We promise that with us you will have the opportunity for:

• Professional realization, experience exchange, and career development.
• Working in a financially strong, fast-growing international company.
• Being part of a like-minded team in a friendly atmosphere. This is a driven, ambitious team that achieves high results.
• Engaging in interesting tasks and implementing your own ideas and solutions.
• Flexible schedule and the possibility of remote work.
• Special prices on company products.

🚀 Why Breezy?

This is a place where professionals meet for big achievements.

If you want to take on ambitious challenges, experiment, and grow the Trade-In service that impacts the world and helps protect our planet — we’re waiting for you!

Apply now and join us!

Who We Are

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies across a wide range of industries.

About the Product

Our client is building a cloud-native AI governance platform designed to intercept and control sensitive AI interactions in real time.

The platform processes user prompts, model responses, coding-agent actions, and enterprise search activity across multiple interfaces. It applies access policies, transformations, and audit rules within milliseconds—without disrupting user experience.

As organizations adopt generative AI at scale, traditional access-control models are no longer sufficient. This product introduces a new security layer purpose-built for AI systems, ensuring knowledge boundaries are enforced while allowing innovation to move fast.

About the Role

We are looking for a Senior Full-Stack Engineer (Backend-oriented) to join a remote, product-focused team developing a real-time AI governance platform.

You will primarily work on backend development using Node.js / TypeScript, building services, APIs, and core platform features. You will also contribute to frontend development in React when needed to deliver features end-to-end.

This role is ideal for an engineer who wants to go deep in backend and system design, while still operating comfortably across the full stack in a fast-moving, highly technical environment. You will work closely with senior engineers, take ownership of features, and participate in architectural and design discussions.

Key Responsibilities

• Design, implement, and maintain backend services and APIs using Node.js / TypeScript
• Contribute to frontend functionality in React when required for feature completion
• Deliver features end-to-end: from requirements and design through development, testing, and deployment
• Write clean, maintainable, and well-tested code following best engineering practices
• Participate in code reviews and help improve team standards and processes
• Contribute to tooling, containerized environments, and CI/CD workflows
• Collaborate closely with product, engineering, and AI/security teams

• Support debugging, performance optimization, and reliability improvements

   

Required Competence and Skills

• 6+ years of professional software development experience
• 4+ years of hands-on experience with Node.js and JavaScript / TypeScript
• Working knowledge of React and modern frontend patterns
• Experience with relational databases (PostgreSQL or equivalent)
• Familiarity with cloud-native development and containerized environments
• Understanding of service-oriented architectures, APIs, and deployment workflows
• Strong communication skills and ability to collaborate in a distributed team
• Ability to self-organize, learn quickly, and adapt in a startup-like environment

• Excellent English, both written and spoken

   

Nice to Have

• Experience building CI/CD pipelines (GitHub Actions or similar)
• Experience with Python and/or Go
• Production experience with TypeScript-based Node.js services
• Exposure to LLM / AI-driven systems (LLM APIs, vector databases, orchestration tools)
• Experience integrating ML/AI models into production
• Background in B2B or security-focused products

• BSc in Computer Science or a related field

   

Why Us

• 20 paid vacation days per year + local public holidays
• Full accounting and legal support in all countries of operation
• Fully remote work model with a powerful workstation and optional co-working space
• Highly competitive compensation with regular performance and salary reviews

About product

ReciMe - recipe app that transforms the way home cooks organize, plan, and shop. With our smart importing tool, users can gather all their recipes in one place within seconds — whether they come from an Instagram video, a food blog, or even grandma’s handwritten notes.

Now, we’re looking for a Growth Marketing Manager (Paid UA) to join our small team!

Someone who is obsessed with running experiments to improve user acquisition metrics.

The Growth Marketing Manager (Paid UA) will be responsible for planning, launching, and scaling high-performing user acquisition campaigns, with a primary focus on TikTok and web funnels, while expanding into additional channels as opportunities arise.

What You’ll Do

- Run and scale ad campaigns with the main focus on TikTok and web funnels, as well as other ad channels

- Share learnings and insights regularly to inform the creative team on iterations

- Analyse data using Amplitude and ad platforms to improve conversion metrics

- Unlock new channels as opportunities arise - set up, test, and scale efficiently.

Coming up with new experiment's to improve conversion

What You Bring

- 2+ years of paid UA experience with mobile apps

- Managed ad accounts with over $500k / month in ad spend

- Deep expertise in event tracking - you understand how events flow into ad platforms and can diagnose discrepancies.

- Data driven mindset to work with tools like Amplitude and Singular (MMP)

- Experience running and analyzing A/B tests across creatives, funnels, and onboarding flows.

- Hands-on mindset: whether it’s campaign setup, funnel testing, debugging pixel events, or deep-diving dashboards, you’re not afraid to dive in

Details

Full-time role

Remote first

International team offsite (yearly)

A fast growing product with real retention, real revenue, and real impact

Work directly with the founders and a small, hungry team solving a real-world problem

1. About Us

We’re a team of professional software developers. Our next mission: build a Shopify-embedded CRM that surfaces orders, customers, and live dashboards - all as a built-in native Shopify experience.

2. Why This Role Matters

Our users juggle disjointed tools. You’ll architect and deliver the central nervous system that unifies order data, conversations, and analytics - turning scattered touch-points into a single source of truth.

3. What You'll Own

- Architecture & Data. Design the PostgreSQL schema and Drizzle ORM models powering multi-tenant data.

- Integration. Figure out leverage points and how to integrate with 3rd party systems.

- App Framework. Ship performant React Router views inside the Shopify App Bridge.

- Core Features. Build customer timelines, order detail pages, and a metrics dashboard with live charts.

- CI/CD pipeline. Automated Acceptance tests.

- Technical Leadership. Mentor devs, run lean RFCs, and choose the right trade-offs for scale & security.

4. Tech Stack You’ll Thrive In

- Shopify App Platform (App Bridge, OAuth, Webhooks, GraphQL Admin API)

- React + Typescript with React Router

- Drizzle ORM on PostgreSQL 15

- Vite + Vitest / Playwright for DX & testing

5. You’re a Great Fit If You

- Have 5+ yrs shipping production-grade React/Node systems, with at least one Shopify app in market.

- Speak SQL natively and can reason about indexes, migrations, and isolation levels.

- Balance product sense with technical rigor - you ask “why” before “how”.

- Write clear, kind English

- You use Claude Code or Cursor daily.

- You do not generate me a boring-a** message with default ChatGPT style and instead actually just just send me a simple checklist of why I should hire you

Our client is a leading iGaming software provider delivering innovative solutions and services for online casino and sportsbook operators worldwide. The company values creativity, curiosity, and initiative - and is now looking for a passionate Key Account Manager to join its fast-growing team in Prague or remotely.

Required skills:

• Proficiency in English and Ukrainian (any additional language is a plus)
• Experience with Jira, Microsoft Office; familiarity with Tableau, Canva, or similar tools is an advantage
• Strong analytical skills and understanding of CRM systems
• Previous experience in account management, client success, or sales
• Excellent communication, negotiation, and prioritization skills
• High level of emotional intelligence and multitasking ability
• iGaming industry experience is a strong advantage

• Proactive, fast learner, open to feedback and new knowledge

   

Responsibilities:

• Build and maintain strong, long-term client relationships
• Act as the main point of contact for key partners
• Identify growth opportunities and drive revenue for both clients and the company
• Analyze performance metrics and develop improvement strategies
• Collaborate closely with internal teams (Sales, Marketing, Product, and Tech)

• Ensure client satisfaction and proactive issue resolution

   

Сompanу offer:

• A dynamic and innovative work environment in a top-tier iGaming company
• Flexible working hours and remote options
• Career growth and a chance to influence company revenue strategy
• Business trips and participation in international events
• A modern Prague office with a friendly, international team
• Regular corporate events and team-building activities
• Benefits package including a Multisport card and local perks

About project

FitMe is a fitness app created for people who want to stay active without long, repetitive workouts. It offers short, easy-to-follow routines that can be done at home with no equipment. FitMe is perfect for busy people who want to maintain their health, boost energy levels, and feel good every day — without going to the gym or spending hours on exercise.

What you will do:

• Own full lifecycle of marketing funnels: from ideation and design through development, testing, analysis, and scaling
• Conduct market and user research to identify new growth opportunities
• Define, test, and refine value propositions for marketing funnels across different traffic channels
• Generate and validate hypotheses for A/B testing based on analysis of user behavior and marketing performance data
• Collaborate closely with marketing, product, engineering, design, and analytics teams to achieve business goals

• Evaluate and implement effective monetization strategies

   

Key qualifications:

• 1+ years of experience in product management, product/growth marketing, user acquisition, or creative marketing
• Experience setting tasks and communicating with development and design teams
• Understanding of unit economics
• User flow optimization experience
• Data-driven mindset with the ability to turn data & insights into actionable points
• Creative thinking and open mind

• English level — B2+

   

Employee Benefits:

• Remote-First Culture: Our team is diverse and extensive, just like our product portfolio. We provide a flexible working schedule and let you work anywhere in the world, either remotely or in one of our corporate hubs.
• Сoworking Compensation: We provide 50% compensation for coworking spaces worldwide to make sure that everyone has a comfortable and inspiring workspace.
• Public Holidays Policy: Gismart observes public holidays based on the Ukrainian or Polish holiday calendars. Employees working in other locations are entitled to 12 public holidays per year.
• 100% Sick Leave Compensation
• Mental and Physical Health: To help you stay happy and healthy, Gismart will partially cover your medical insurance, sports activities, therapy costs.
• Personal Equipment Policy: Of course, we’ll provide you with all the equipment you need or cover the maintenance cost for your own tools.
• Personal Learning and Development: We love to see you learn and grow, so Gismart will cover 70% of your professional development courses. We’ll also pay for 100% of corporate English courses.
• Time-Off Policy: Every employee gets 18 working days of paid vacation and 3 personal days per year, with an extra day added for each year at Gismart.
• Corporate Events: We are remote-first, but we love meeting up in person. Whenever possible, we organize corporate events and team-building activities across all Gismart hubs.

QA Madness is a European IT service company focusing strongly on QA and cyber security. The company was founded in 2013 and is headquartered in Poland.
We are looking for an experienced General QA Engineer (Banking) to join our team and contribute to an exciting banking project. In this role, you will play a key part in developing and maintaining an automation framework while following industry best practices.

Work type: Remote. 
Technical level: Middle. 
Job category: QA. 
Project: Banking project. 
English level: Intermediate.   

Responsibilities: 
Execute automation test suite and analyze/report results; 
Manual testing with existing test cases; 
Plan and describe test scenarios for future automation in cooperation with colleagues; 
Implement new automation tests; 
Participate in team meetings to discuss task implementation details from a QA perspective; 
Create detailed testing documentation to grow the internal knowledge base; 
Search and try new testing solutions that can bring benefits; 
Look for new approaches in automation and apply best practices.

Required Skills: 
2+ years of experience working with Manual and Automation testing; General knowledge and practical experience writing web automation using JavaScript; 
Strong proficiency in TypeScript and experience with testing frameworks such as Playwright; 
Knowledge and experience working with Flexcube is desirable; Experience with web testing frameworks and tools; 
Understanding of software development processes, stages, concepts, and methodologies of Quality Assurance; 
Experience in test case development, execution and maintenance; Experience with CI/CD tools; 
Strong analytical and diagnostic skills, attention to details; 
Willingness to ask for help from colleagues and to help others; Intermediate English level; 
Working experience in the banking sector or payment systems is advantageous.

What We Offer: 
Competitive salary in USD or EUR and good compensation package (reviews on demand to ensure your compensation reflects your growth and impact); 
Corporate English courses with native speakers; 
Remote work opportunity; 
Flexible work schedule (Enjoy the freedom to start your 8-hour workday at a time that fits your schedule best, anytime between 8 a.m. and 11 a.m.); 
The ability to focus on your work: a lack of bureaucracy and micromanagement (no tracking tools).   

Steps of the interview process: 
STEP 1: Go through the screening interview with a Tech Recruiter. 
STEP 2: Interview with technical specialists. 
STEP 3: Interview with a client.   

Please note, this job is a full-time position, and it is relevant only if you meet all requirements. Any candidate who fails to meet the requirements will not be considered for the job.
 

We are looking for a Full-Stack Developer (PHP + HTML/CSS/JavaScript) to join our remote team and work on the development and maintenance of custom PHP-based web platforms.

The main focus of this role is working with custom backend logic and frontend implementation, rather than heavy framework usage. Experience with WordPress or other CMS is welcome but not mandatory.

The ideal candidate is confident in pure PHP development, understands how frontend and backend interact, and is comfortable maintaining and extending existing systems.
 

Location: Remote (Outsourced)
Domain: Adult
Employment: Full-time
 

Necessary skills:

— Strong knowledge of PHP (3+ years)
— Confident skills in HTML / CSS (2+ years)
— Practical experience with JavaScript / jQuery
— Experience working with custom PHP projects (without frameworks)
— Understanding of MySQL and basic database design
— Experience with Git
— Ability to communicate in English (B1+) for team discussions and calls
— Experience working with task trackers (Jira or similar)
 

Will be a plus:

— Experience with WordPress / WooCommerce
— Experience with any PHP frameworks (Laravel, Symfony, etc.)
— Experience with other CMS
— Basic understanding of SEO and performance optimization
— Experience working on high-load or long-term projects
 

Responsibilities:

— Develop and maintain custom PHP-based websites and platforms
— Build and improve responsive layouts using HTML/CSS
— Implement client-side functionality using JavaScript / jQuery
— Write and maintain server-side logic in PHP
— Work with existing codebase: refactoring, bug fixing, optimization
— Collaborate with the team via Jira, Git, and regular online communication
— Troubleshoot technical issues and propose practical solutions
 

Application Process:

We will review your CV and materials within five business days.
If your experience matches our needs, we’ll schedule a call to get to know each other better.
Even if we don’t move forward right away, we’d be happy to stay in touch for future opportunities.

About project

Music Apps at Gismart manages a portfolio of global music apps with nearly 500M installs — proof that mature products can still grow fast.
We challenge funnels, creatives, and assumptions to scale sustainably.

What you will do:

• Own Web2Web acquisition funnels
• Define and optimize funnel structure, messaging, and user flow to maximize CVR and LTV
• Partner with UA, Creative, Design, Product, and Engineering teams to launch and iterate funnels
• Drive checkout optimization
• Translate product features into high-performing acquisition narratives
• Define user personas and intent-based segments

• Lead A/B testing roadmap across landings, pricing, and offers

   

Key qualifications:

• 1+ years in Product Marketing, Growth, or Performance-oriented roles
• Hands-on experience with Web2Web or Web2App acquisition funnels
• Strong understanding of paid traffic dynamics (Meta, Google, TikTok, etc.)
• Proven experience improving conversion rates and acquisition efficiency
• Data-driven mindset with experience reading funnel analytics
• Experience running A/B tests at scaleStrong cross-functional collaboration skills

• Ability to prioritize experiments based on impact vs effort

   

Would be a plus (flexible requirements):

• Familiarity with Stripe, Paddle, or other web payment platforms

• Ability to build funnels in no-code tools

   

Personal qualities:

• Strong sense of ownership and accountability for acquisition results
• Highly analytical and comfortable making decisions based on data
• Structured thinker who can break complex funnels into clear, testable components

• Bias toward action with a test-and-learn mindset

   

Employee Benefits:

• Remote-First Culture: Our team is diverse and extensive, just like our product portfolio. We provide a flexible working schedule and let you work anywhere in the world, either remotely or in one of our corporate hubs.
• Сoworking Compensation: We provide 50% compensation for coworking spaces worldwide to make sure that everyone has a comfortable and inspiring workspace.
• Public Holidays Policy: Gismart observes public holidays based on the Ukrainian or Polish holiday calendars. Employees working in other locations are entitled to 12 public holidays per year.
• 100% Sick Leave Compensation
• Mental and Physical Health: To help you stay happy and healthy, Gismart will partially cover your medical insurance, sports activities, therapy costs.
• Personal Equipment Policy: Of course, we’ll provide you with all the equipment you need or cover the maintenance cost for your own tools.
• Personal Learning and Development: We love to see you learn and grow, so Gismart will cover 70% of your professional development courses. We’ll also pay for 100% of corporate English courses.
• Time-Off Policy: Every employee gets 18 working days of paid vacation and 3 personal days per year, with an extra day added for each year at Gismart.
• Corporate Events: We are remote-first, but we love meeting up in person. Whenever possible, we organize corporate events and team-building activities across all Gismart hubs.

Bulls Media is looking to hire a strong BI developer and data analyst.

The role involves both data analytic and technical skills : gathering data , developing tools and dashboards,  evaluating data and sharing findings that affect business decisions. 

Responsibilities:

• Working with different company departments and setting business requirements for BI tools
• Translating business requirements into technical ones
• Suggesting technical options to meet the requirements and creating an BI architecture. Providing time estimation
• Leading and executing BI software development, deployment, and maintenance: 
  • Creating Power BI reports based on client requirements 
  • Taking data from different data sources : databases, internal and external API, google sheets and more
  • Developing different visualization levels and dashboards
  • Maintaining and optimizing existing reports
  • Ensuring data correctness
  • Testing reports of other BI developers
• Creating technical documentation for BI tools
• Evaluating data, collating findings relevant to the business, and sharing them in a manner that can bring about an effective change in a business:
  • Breaking down key business data: gather, clean, and analyze data
  • Interpreting the data: Find patterns or see areas in the data that signal a potential for improvement in business practices
  • Sharing findings:visualizing data in graphs and charts, recommendations to improve or grow the business based on their findings.

Required Skills/Abilities:

• At least 2 year experience in a BI developer & data Analyst role
• Experience with PowerBI including a good knowledge of DAX
• Deep knowledge of SQL Databases and SQL script optimisation
• Good knowledge of excel / Google sheet (formulas)
• Basic knowledge of Python
• Non relational database - advantage
• Advanced analysis and problem solving skills
• Attention to detail
• The ability to work both as a team player and independently
• Ability to multitask in a fast-paced environment
• Self learning abilities

What We Offer:

• 21 days of paid Leave per year.
• 7 days of sick Leave annually.
• English-speaking Clubs.
• Corporate Events and team buildings.
• Long term cooperation.
• Performance review once a year
• Health insurance.
• All necessary technical equipment provided.
• 4 days work on-site in comfortable office and 1 day fully remote.

Steps of the hiring process:

• Recruitment interview.
• Technical interview.
• Test task.
• Final interview with CTO.