Jobs at Djinni

RISK inc: An International iGaming Company Pushing the Boundaries of Entertainment
 

Who We Are:

An international iGaming company specializing in identifying and fostering the growth of high-potential entertainment markets. With 1000+ professionals in 20+ locations, we operate in 10 countries, serving over 300,000 customers.
 

Always Pushing the Boundaries? You Already Belong at RISK!

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.
 

In this role you will:
 

• Follow standard operating procedures to respond to real-time suspicious events from Antivirus, Endpoints, and Infrastructure systems.
• Evaluate and define security requirements and necessary settings for new systems and services before deployment.
• Actively participate in team projects focused on vulnerability management, system hardening, and security control deployment.
• Collaborate with various IT and operational teams to coordinate multi-team security projects and incident resolution efforts.
• Continuously apply and develop knowledge on network and systems security, security testing, and threat analysis.

Skills you will need to bring:
 

• Hands-on experience with EDR/AV (preferably Bitdefender): deployment, configuration, monitoring, incident handling.
• Firewall management (Fortigate): policy review, optimization, IPS/IDS, VPN, network hardening.
• DLP administration and basic WAF/perimeter protection knowledge.
• Vulnerability scanning and analysis (on-prem/cloud) + basic Web App Pentesting (OWASP Top 10).
• Experience with MDM tools (Jamf, Intune, SCCM, Google Workspace) and device security policies.
• Strong understanding of security fundamentals, Windows/Linux, and core protocols (TCP/IP, DNS, HTTP, TLS).
• Familiarity with scripting (Bash, Python, PowerShell).
• Strong communication skills, ownership, teamwork, and willingness to learn.
• English: Upper-Intermediate.

Additional Information

Our Benefit Cafeteria is Packed with Goodies:

• Children Allowance
• Mental Health Support
• Sport Activities
• Language Courses
• Automotive Services
• Veterinary Services
• Home Office Setup Assistance
• Dental Services
• Books and Stationery
• Training Compensation
• And yes, even Massage!

Expert-level frontend engineering combined with technical leadership. Drive technical direction, mentor engineers, and deliver high-quality, performant, accessible interfaces for our confidential computing platform.

Core Profile

• Experience: 7–10+ years frontend development; 2–3+ years in senior/lead capacity
• Education: BS/MS in Computer Science or equivalent practical experience

Technology Stack (2025/2026)

• Languages: TypeScript (required), modern JavaScript (ES2024+)
• Frameworks: React 19+ (RSC, Server Actions, React Compiler, Suspense); Next.js 14+, TanStack Start, or Remix. Vue/Svelte/Angular acceptable
• Build tools: Vite (preferred), Turbopack; Rust tooling (Rolldown, Oxc, SWC); Biome for linting
• Testing: Vitest/Jest, Playwright (with AI-assisted testing), Testing Library, MSW
• Styling: Tailwind CSS, shadcn/ui, modern CSS (Container Queries, View Transitions), Storybook 8+
• State & data: TanStack Query, Zustand/Jotai; REST, GraphQL, tRPC, WebSockets

Architecture & Quality

• Patterns: Server/Client boundaries, streaming SSR, micro-frontends, code splitting, edge rendering
• Performance: Core Web Vitals (LCP, INP, CLS), bundle optimization, caching strategies
• Accessibility: WCAG 2.2 AA compliance, European Accessibility Act (EAA), EN 301 549
• Security: XSS, CSRF, CSP, secure authentication patterns
• AI-assisted development: GitHub Copilot/Cursor proficiency, AI-assisted testing workflows

Leadership & Responsibilities

• Lead frontend squad (2–6 engineers); run planning, sprints, and technical decision-making
• Mentor developers, conduct code reviews, and create growth plans
• Partner with Product, Design, Backend, and DevOps to deliver robust UI solutions
• Set coding standards, testing strategies, and CI/CD quality gates

State-of-the-Art Expectations

• Modern rendering: SSR/SSG/ISR, streaming, partial hydration, islands architecture
• Complex architectures: micro-frontends (Module Federation), modular monolith UIs, design systems
• Emerging tech: Edge functions, WebAssembly, PWA patterns, Signals/fine-grained reactivity

Nice to Have

• Security/confidential computing experience
• Enterprise/government sector projects
• Open-source contributions
• Monorepo tooling (Nx, Turborepo)
• Backend familiarity (Node.js, Go)
• Cloud platforms (OpenStack, K8s)

Job Description

As a frontend engineer at Wix Restaurants, you'll play a key role in developing cutting-edge solutions for the Online Orders area. You'll work on a product that serves tens of thousands of restaurants across the globe and collaborate with product managers and team members to launch AI-driven products. In your day-to-day, you will 

• Work on a product in the Restaurants Online Orders, Menu, and Inventory Management areas 
• Write high-quality, scalable React and React Native code 
• Review pull requests to ensure code quality 
• Сollaborate with product managers and team members to launch AI-driven products 
• Work on challenging frontend and mobile tasks, integrating with Google Maps and Wix services 

Requirements

• 5+ years of experience in frontend development 
• Proficiency in TypeScript and React 
• React Native is optional to know at the start. You’ll learn it on the go through onboarding 
• Familiarity with AI development tools and a curiosity about AI technologies 
• Strong product mindset and ability to understand customer needs 
• Quick development velocity and ability to deliver high-quality code

About the Team

We are the Wix Restaurants vertical. We help restaurant owners not only build a website, but also manage and grow their business using a full set of products. Our solutions include Menu Management, Inventory, Online Orders, Table Reservations, and Experiences, all built to support daily restaurant operations. Our goal is to help restaurant owners succeed and give their customers a better experience. We focus on building simple, reliable products that help restaurants set up their business, manage orders, and accept payments through Wix.

About Wix

Wix makes it possible for anyone to succeed online. 

Since 2006, we've grown to around 5,300 employees in 22 countries, launched over 40 products, and serve over 299 million users and their visitors worldwide. 

At Wix, we push you to innovate, evolve in non-traditional ways, and collaborate. We operate in small teams that work closely together at a high level. 

Although we're already industry leaders in web creation and business, our work is nowhere near done.  Our goal is to become the main engine of the Internet so we can create a more open web for all.

Bitmedia Labs is an international product IT company that has been building ambitious innovative products for millions of users worldwide since 2014 - combining deep tech expertise with a creative mindset. 

Our ecosystem spans:

• Game Development — building the next generation of Web3 gaming, where gameplay comes first, players own their assets, and developers thrive within massive, engaged communities.
• Digital Marketing Ecosystem — building a unified ecosystem that combines a leading high-performance advertising platform with emerging media and affiliate solutions.

We are looking for a Manual QA Engineer to join our game development direction. This role is focused on testing a live gaming product, so hands-on experience in game testing is essential. You will work with complex gameplay mechanics, in-game economy, and cross-platform environments (web and mobile), ensuring a stable, fair, and engaging experience for players.

Requirements

• 2+ years of experience in Manual QA.
• Experience in web and mobile (iOS/Android) application testing.
• Experience working with web debugging proxy applications (Charles).
• Extensive API testing experience (e.g., using tools like Postman, Swagger and understanding API documentation).
• Strong knowledge of stack of web technologies like HTTP, JSON, REST.
• Solid understanding of QA methodologies, tools, and processes.
• Experience in creating and executing test documentation, including test cases, check-lists, and writing clear bug reports (using tools like Jira, Mantis, Redmine).
• Knowledge of SQL and NoSQL databases.
• Experience in game testing.
• Strong analytical and problem-solving skills.

Responsibilities

• Perform functional and non-functional testing of web and mobile applications;
• Submit bug reports and define bugs’ importance;
• Analyze project requirements;
• Create and maintain test documentation;
• Manage incoming bugs from clients and other team members before sending to developers.

Nice to have

• Experience with MongoDB.
• Familiarity with test automation tools.
• Experience with Blockchain.

Hiring process:

• Intro call with a Recruiter - Technical Interview - Test task - Interview with the Hiring team - Сollection of recommendations - Offer.
   

Join Bitmedia Labs to evolve, explore, and make a real difference - together.

Our culture is built on openness, trust, and support. We value initiative, ownership, and results. We work as one team - helping each other, celebrating wins, and learning from challenges together. 
 We offer the freedom and space to grow:

• Professional growth and self-realization through ambitious products;
• The opportunity to bring your ideas to life, experiment, and directly influence the product’s development; 
• Collaboration with talented teammates united by a shared goal.

We also care about well-being and balance:

• Flexible schedule and the option to work remotely or from our hubs in Kyiv, Warsaw, and Berlin;
• Competitive compensation, regular performance reviews, paid vacation, sick leave, and public holidays;
• Modern Apple equipment and thoughtful corporate gifts for holidays and personal milestones.
• Support for your growth: courses, workshops, and conferences.

Through our charity foundation Bit Spilka, run by volunteers from our team, we support the military, medics, and civilians across Ukraine — already delivering over $500,000 in aid. Here your work also drives social impact, and you can also join our volunteer initiatives.

If this resonates with you - send your CV and join us.

Let’s foster the world together!

Vacancy: Team Lead Media Buyer
Work format: Remote

Description:
We are looking for a highly skilled Team Lead Media Buyer with a serious, results-driven approach. This is not just a managerial role — the main outcome of this position is to build a strong team that effectively manages very large budgets with excellent ROI. Direct traffic management is not required — the key responsibility is team building and ensuring high performance.

Key Responsibilities:

• Build and lead a team of media buyers (around 10 people, with the possibility to bring your own team).
• Plan, assign tasks, and monitor team results.
• Manage large advertising budgets on Facebook (Feed, Reels, Lead Ads, Advantage+).
• Ensure high team efficiency, achieve excellent ROI, and maintain stable results with budgets.

Candidate Requirements:

• Minimum 3 years of experience as a Team Lead.
• Experience working in a product team.
• Age 30+.
• Experience as a Media Buyer with Facebook Ads.
• Experience with Tier 1, Tier 2, and Tier 3 markets.
• Experience managing personal budgets of $15,000+ per day and team budgets ranging from $500,000 to $1,000,000 per month.
• Strong logical thinking, data-driven and results-oriented.
• Serious, professional approach with the ability to build a strong, effective team that delivers real results.

We Offer:

• Remote work.
• Opportunity to lead a team and manage large budgets.
• Work in a professional, results-oriented team.
• Highly competitive salary.

1. Introduction: Our Mission & Traction

Leaply is building “Apple for Healthcare” — ecosystem of interconnected digital and physical products designed to help people not only live longer, but live better. We operate at the intersection of biohacking, wellness, and technology, developing B2C products for global markets, including the USA, Tier 1 countries, and Europe.

Currently, we have 3 products:

— (stage: scaling) app with personalized biohacking / longevity plans;

— (stage: scaling) d2c supplement brand;

— (stage: launching) stealth digital product soon to be launched.

We launched as a startup in 2024 and have demonstrated exponential growth over the last 1.5 years: found positive unit economy in 2 weeks, scaled to 7-digit numbers in 4 months, and have only grown bigger from there.
 

2. Role: Business Associate

Why are we opening this role?

The pace of our growth is outstripping the Founder's ability to be involved in every operational process. We need a "right hand" — a person who will become a strategic partner to the Founder, help structure the chaos of rapid scaling, and ensure the execution of the company's key goals. This is a role for those who want a 360° view of the business and a direct hand in both strategy and operations.

Challenges that await:

— Strategic Execution: Translating the Founder's vision into concrete action plans and monitoring their execution.

— Cross-functional Coordination: Synchronizing marketing, product, and operations teams to achieve our growth targets.

— Special Projects: Leading high-stakes projects (e.g., launching new verticals).

— Process Optimization: Building a lean but effective structure that allows a fast-growing company to scale without losing decision-making speed.

— Data-driven Support: Analyzing key business metrics and preparing insights to support strategic decision-making.
 

What is important to us (Requirements):

— Proactivity & Ownership: You don't wait for instructions; you identify bottlenecks and propose solutions yourself.

— Analytical Mindset: Ability to work quickly with numbers, understand unit economics, and the logic of performance marketing.

— High-speed Mindset: Experience working in environments where conditions change weekly and speed is the primary competitive advantage.

— Communication Mastery: Ability to clearly articulate thoughts and find common ground with diverse teams.

— Experience: A background in management consulting, investment banking, or operational roles in high-growth startups is a significant advantage.

— English Proficiency: B2+ or higher (C1 preferred) for seamless communication with international partners and customers in the USA and Europe.

— Business Literacy: Strong understanding of P&L, marketing funnels (Meta/Google/TikTok), and core SaaS/D2C metrics.
 

What we offer (Opportunities):

— Unicorn-level Impact: You will be at the epicenter of building a global business with the ambition to become a unicorn.

— Direct Access: Close collaboration with the Founder and participation in key decision-making.

— Scale: The opportunity to work on products that improve the lives of millions of people across the US and Europe.

— No Limits: We do not limit your role — if you see an opportunity for improvement, you take it and make it happen.

We are growing fast and expanding our commercial team 🚀

Empat is looking for a proactive and detail-oriented Office Manager / People Operations Specialist to join us and take ownership of day-to-day office, people, and internal operations.
You’ll play a key role in creating a comfortable, well-organized working environment, supporting employees throughout their lifecycle, and ensuring that internal processes run smoothly. If you enjoy structure, multitasking, and making things work better for people — this role is for you.

Your responsibilities will include:

• Planning and organizing team-building activities and company events (celebrations, corporate events, internal activities);
• Organizing office days, including logistics, equipment, and small workspace improvements;
• Managing office improvements and coordinating with external vendors and contractors;
• Managing inventory and ordering equipment for employees;
• Collecting and organizing onboarding documentation, creating employee profiles in PeopleForce, Slack, and Notion, and granting access rights;
• Maintaining and supporting the internal knowledge base in Notion;
• Managing and updating the company profile on DOU;
• Administering and maintaining the PeopleForce system;
• Generating ideas, ordering, and distributing corporate gifts;
• Managing HR-related budgets;
• Payroll calculation and processing;
• Working with internal systems and CRM tools to keep data accurate and up to date.

What we expect from you:
 

• 2+ years of experience in office management, event management, or HR / People Operations (experience in the IT industry is a strong plus);
• Upper-Intermediate+ English level (must-have);
• Strong organizational skills and high attention to detail;
• Empathy, strong communication skills, and the ability to truly listen to people;
• High level of responsibility, structure, and a proactive mindset;
• Ability to multitask and enjoy working in a dynamic environment;
• Experience working in companies with 200–500 employees (a strong plus);
• Experience working with CRM systems and internal tools.

We offer:

• A high-impact role with full deal ownership and visible influence on company growth;
• A strong inbound pipeline with qualified leads — your focus is closing, not chasing;
• Opportunity to work in a fast-growing company ranked in the top 2% of its market;
• Minimal bureaucracy and fast, transparent decision-making;
• Direct exposure to international clients and global markets;
• A flexible, results-driven culture built on trust, not micromanagement;
• Medical insurance;
• Open communication, regular feedback, and real support from colleagues;
• Fair and transparent compensation;
• Trial period of approximately 2 months with clear expectations and room to prove yourself;
• Team events, fun parties, online activities, picnics, and more.

Lumitech is actively seeking skilled and independent developers to join our growing engineering team. This is a unique opportunity to contribute to diverse, long-term international projects with a real business impact, leveraging a modern and powerful tech stack. If you value ownership, clean code, and a flexible work environment, we encourage you to apply!

This vacancy covers 3 active projects, and we will determine the best fit for you based on your technical background and interests. We are currently hiring for 2 open positions, specifically:

• 1x Fullstack Developer (with basic backend experience)
• 1x Backend Developer

About the Projects
Marketing SaaS Platform for the Saudi Market

A marketing SaaS platform tailored for the Saudi market, designed to help businesses plan, manage, and optimize their marketing activities. The product focuses on data-driven decision-making, automation, and a scalable architecture, with special attention to localization, cultural context, and modern UX standards.

Requirements (Tech Stack & Skills)

• 1+ years of commercial experience
• Strong foundation in JavaScript—you can explain core concepts of functional programming.
• Hands-on experience with TypeScript, React, and Next.js.
• Practical backend experience using Node.js with frameworks such as Fastify or NestJS (we rarely use Express).
• Thorough understanding of modern development practices, including clean code, CI/CD pipelines, and rigorous code reviews.
• Familiarity with Agile/Scrum methodologies and collaboration tools (e.g., Jira, Git, ClickUp).
• English level: Upper-Intermediate or higher (for seamless international team communication).

We’re looking for an experienced DevOps Engineer to join our remote team and help build secure, scalable cloud infrastructure.

Our client is a fast-growing fintech bank providing innovative banking, payments, and lending solutions for leading global fintech companies.

Remote 

Working schedule: until 9:00 PM Kyiv time (the client works in the EST time zone)

Responsibilities:

• Strong Infrastructure-as-Code skills (Terraform, Docker)
• Experience with Azure and AWS (including Intune MDM)
• Solid networking knowledge (TCP/IP, VPNs, DNS, DHCP, VLANs)
• Security best practices for cloud & on-prem environments
• Experience with VMware and Nutanix
• Proficiency with Microsoft Active Directory
• Familiarity with Linux (Debian/RedHat)
• Knowledge of monitoring tools, Zero Trust architecture, and backup/disaster recovery (Rubrik)

We are looking for a skilled Software Engineer to help us maintain and develop Windows-based applications. Our Agile team, based in various locations with headquarters in Bonn, Germany, handles the full software development lifecycle; from initiation to implementation and operation of our specialized software solutions. 

This is an excellent chance to work on important projects involving high-security hardware and technology in a creative, international setting. You will collaborate with a talented team and make a significant impact on our customers’ businesses. 

Location: 

• Remote. 
• On-site in Bonn (required for all candidates who are located in Germany). 

Responsibilities:  

• Develop, maintain, and enhance Windows-based desktop applications using .Net. 
• Maintain and develop DLLs written in C++. 
• Implement CI/CD pipelines for development and QA processes. 
• Act as a liaison between the customer and the development team, collecting and synthesizing feedback into actionable tasks. 
• Ensure on-time delivery of high-quality products. 
• Collaborate with cross-functional teams, including engineering, sales, marketing, and support, to deliver successful projects. 
   
• Identify potential risks and issues within the project and propose mitigation strategies. 

We offer: 

• Great customer impact: the solutions you deliver will be used by thousands of large and small businesses. 
• Ability to shape the product, working, and delivery process. 
• Great team spirit and close collaboration. 
• Agile and innovative environment. 
• Working on the latest hardware. 

Your skills: 

• 4+ years of experience in Windows .Net Desktop application development.
• Familiarity with System.Reactive and its extensions for reactive programming. 
• Experience with System.Security.Cryptography for cryptographic operations. 
• Basics knowledge of C++ and DLL development. 
• Experience in implementing CI/CD pipelines. 
• Excellent communication and collaboration skills. 
• Advanced Business English language knowledge. 
• Good analytical skills, oriented on continuous process improvement. 
• Responsibility for customer/partner relation growth. 

Nice to have: 

• Experience with IoT products in building automation and physical access control.
• Mastery Degree in Computer Science or related field. 
• Understanding of general security concepts. 
• German language skills. 

We are looking for a Product Designer who is comfortable working end-to-end with the product, understands business goals, and can turn them into clear, high-quality, and visually strong user experiences.

Requirements

Experience

• 3+ years of commercial experience in Product Design
• Experience designing web products (SaaS, platforms, complex interfaces)
• Experience collaborating with product managers and developers

Tools

• Figma (advanced level):
  • components and libraries
  • auto-layout
  • variables and design tokens
  • interactive prototyping
• Adobe Photoshop & Illustrator:
  • banners and marketing creatives
  • illustrations
  • image editing and optimization

UX Process

• Full design cycle:
  User Research → User Flow → Wireframes → UI → Prototype → Handoff
• Ability to translate business and user requirements into design solutions
• Strong communication and design rationale skills

UI Skills

• Strong visual design sense
• Confident work with:
  • typography
  • color systems
  • iconography
• Pixel-perfect execution and attention to detail
• Experience working with or building design systems

Platforms

• Web and Mobile (iOS / Android)
• Understanding of responsive design
• Knowledge of platform guidelines and best practices

Nice to have

• Experience with product analytics tools (GA, Hotjar, Amplitude, etc.)
• Understanding of accessibility principles
• Experience in discovery / pre-development phases
• Background in product or startup environments

We’re looking for a Senior Full Stack Engineer to join the development of a high-security, multi-platform cryptocurrency wallet.

The project focuses on building a secure and user-friendly solution for storing and managing digital assets, with seamless synchronization across web and mobile platforms. A key goal of the product is to eliminate platform fragmentation while maintaining advanced security standards.

In the short term, the work will include a full renewal of the Wallet — an updated UI, refreshed design system, and the introduction of a points feature powered by SaaS services.
In the long term, the team will focus on improving the product based on real user feedback, enhancing overall user experience, and maintaining high product quality by fixing and refining existing functionality.

Technology stack:

Language: TypeScript
Framework: Nextjs,(14+),NestJs, Tailwind CSS
(Database Backend: PostgreSQL)
System Control Version: Github, Git
Technology: Graphql

Responsibilities:

• Design, develop, and implement blockchain solutions using Node.js, JavaScript, and TypeScript, following clean code principles
• Collaborate with the team to define project requirements and architecture for blockchain-based applications
• Integrate blockchain functionality into new and existing systems and applications
• Perform code reviews and ensure the quality and security of the developed software
• Develop and maintain tests for components
• Collaborate with other developers and stakeholders to identify and implement improvements.

Professional requirements:

• Strong knowledge of JavaScript/Typescript, with a focus on writing clean, maintainable code
• 3+ years of commercial experience as a full-stack engineer with NodeJS (NestJS)
• Strong understanding of the event loop in Node.js and its implications on application performance and scalability
• 2+ years of commercial experience with ReactJS
• Familiarity with asynchronous programming concepts, including Promises and async/await
• Experience with optimizing code performance and addressing blocking and concurrency issues in event-driven systems
• Solid understanding of blockchain technology, cryptographic principles, and decentralized systems
• Experience with viem, ethers.js or similar libraries for interacting with blockchain networks
• Strong problem-solving skills and the ability to troubleshoot complex issues;
• Experience with testing frameworks such as Mocha
• Proficiency in writing unit tests, integration tests, and end-to-end tests for Node.js and blockchain components
• Experience with PostgreSQL databases and query languages (e.g. SQL)
• Familiarity with database design and optimization principles
• Ability to write efficient and scalable database queries and manage data persistence in blockchain applications.

Will be a plus:

• Experience with Key-Value storages
• Experience with Docker
• Experience with cloud infrastructure platforms.
   

We offer:

• Competitive compensation
• Social package (24 working days of annual leave, 5 paid sick days)
• Flexible working hours
• Challenging projects in diverse business domains and a variety of tech stacks
• Personal development and professional growth opportunities
• Work with talented, ambitious and family-feel teams
• Educational possibilities: corporate courses, knowledge hubs, and in-house English classes
• Compensation for your professional certification & support for your learning activities
• Opportunity to choose IT equipment you like
• Corporate social responsibility

Software Developer — Trading Strategy Implementation

Turn research models into automated trading systems with the CTO!

Location: Remote/hybrid. Offices in Kiev and Lisbon.
Type: Full-time contractor, long-term cooperation
Reports to: CTO
 

About the role

We are building a compact, high-trust engineering team to implement and operate a proprietary trading strategy. You will work directly with the CTO and lead analyst to turn research models into robust, automated systems.

Precision, discipline, and confidentiality are critical — this role suits an engineer who values structure, responsibility, and long-term collaboration over quick exposure or personal trading.
 

Responsibilities

• Implement and automate trading strategy components (data ingestion, signal generation, execution).
• Integrate external APIs (exchanges, brokers, data providers).
• Maintain data accuracy, test coverage, and reproducibility.
• Build and document internal tooling for research validation and monitoring.
• Collaborate closely with analytics and ops to ensure reliability and traceability.
   

Requirements

• 3+ years in software development with one of the following stacks:
  • Python: pandas, asyncio, FastAPI, REST/WebSocket
  • JavaScript / TypeScript: Node.js, async pipelines, data services
  • Go: API clients, concurrent execution
  • Rust: data reliability, low-latency systems
• Experience with financial data, backtesting, or API-based trading systems.
• Strong mathematical and data-handling precision.
• Solid English (B2) and written communication discipline.
• Proven track record of delivering secure, maintainable code.
   

Soft profile

• High conscientiousness, integrity, and respect for confidentiality.
• Detail-oriented and cautious around sensitive data.
• Stable personality; prefers deep technical work over side hustles or personal trading.
• Comfortable working under clear supervision with transparent expectations.
   

What we offer

• Work directly with the CTO on a mission-critical trading product.
• Long-term, trust-based cooperation with growth opportunities.
   

Hiring Process

• Initial Screening with Recruiter (20–30 min) — introduction to the company and role; brief review of your background.
• Final Technical Interview (CTO) — stack fit, trading systems experience, problem-solving.
• Test Assignment (sandbox) — exchange connectivity, code quality, accuracy; max 2–3 hours.

❗️ Important – On-Site Role in Spain, Valencia

This is an on-site position based in Valencia. Candidates must either already be in Valencia or be willing to relocate. Full relocation support will be provided if necessary.

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. ‍Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.

We're looking for an experienced Senior HTML/Markup Developer to join our development team in Valencia, Spain!
 

✅ Responsibilities:
✔️ Develop efficient, fast, and adaptive layouts of interfaces;
✔️ Collaborate with developers and web designers to improve the product;
✔️ Introduce ideas, solutions, and optimize existing applications.
 

✅ Requirements:
✔️ 5+ years of professional experience as an HTML coder;
✔️ Excellent knowledge of HTML and CSS;
✔️ Good understanding of UI/UX design and cross-browser layout;
✔️ Strong knowledge of CSS/JS animation;
✔️ Experience working with CSS Pre-Processors: Sass/Less;
✔️ Understanding of web application performance optimization;
✔️ Experience with Figma / Sketch / Photoshop;
✔️ Advanced level of English.
 

✅ Nice to Have:
✔️ Understanding of front-end build tools (Gulp, Webpack, etc.);
✔️ Knowledge of HTML email templates;
✔️ Experience working with CSS frameworks;
✔️ Experience working with template engines (Pug, Handlebars, etc.);
✔️ Experience with Canvas API / WebGL / ThreeJS / GSAP.
 

✅ We offer excellent benefits, including but not limited to:
🧑🏻‍💻 Learning and development opportunities and interesting, challenging tasks;
📝 Official employment following Spain/EU laws, including registration of family members;
✈️ Relocation package (flight tickets + 2-week hotel stay);
📚 Language development support and partial compensation for classes;
🎁 Birthday celebration gift;
🏝 23 working days of Annual Vacation for proper rest.

SKELAR is a venture builder that creates international IT companies according to venture capital investment guidelines. Together with our co-founders, we assemble solid and efficient teams to launch tech businesses that will succeed globally.
 

Liven is a well-being platform that integrates knowledge of human behavior into users’ daily lives, empowering them to optimize their emotional well-being.

We make behavioral techniques accessible to individuals, enabling them to reduce procrastination and stress, enhance focus and energy levels, and improve their overall well-being.

Liven, launched in early 2023, has rapidly expanded over the past months, growing from a team of 3 to 165 individuals. Backed by solid unit economics and impressive growth, we offer a unique opportunity for talented individuals to join our high-performing team.
 

At Liven, we defy the conventional notion of linear career paths, encouraging every new team member to drive their initiatives beyond their scope.

Role description

We’re seeking a curious, growth-driven Content Marketing Managerto help us establish the Liven Blog as the go-to destination for self-discovery, emotional well-being, and personal growth.

If you have experience in B2C content marketing, love telling meaningful stories, and know your way around AI tools, LLMs, and prompt engineering, we’ll be happy to hear from you.

You will own and evolve the content production process for the Liven Blog, from ideation to publishing, with a mission to attract, educate, and convert readers who are searching for support on their self-discovery journey.

Your performance will be measured against:

• Organic traffic growthto the Liven Blog
• Conversions generated through content

You will:

— Use prompt-engineering to generate outlines, first drafts, and optimize existing content using LLMs (e.g., Gemini, ChatGPT, Perplexity, Claude);

— Experiment with various content formats, such as guides, explainers, and stories, to determine what resonates with our audience;

— Edit and proofread content produced by freelance writers and agencies;

— Develop and manage a content calendar aligned with product launches, marketing campaigns, and company objectives;

— Ensure all content is on-brand, consistent in tone and style, and optimized for search;

— Publish and QA content on the blog to maintain a flawless reading experience;

— Fact-check, refine, and elevate all AI-generated content to ensure accuracy, originality, and alignment with Liven’s voice and standards;

— Track, analyze, and report on content performance metrics (traffic, engagement, conversions);

— Run continuous A/B tests (headlines, CTAs, formats) to improve content effectiveness.

You have:

— 2+ years in content marketing with a focus on B2C or B2B SaaS or technology products;

— Advanced English;

— Ability to write and edit high-quality, human-centered content that simplifies complex concepts;

— Strong understanding of large language models and hands-on experience using prompt engineering for content production and optimization;

— Solid knowledge of SEO fundamentals, keyword research, and tools like Ahrefs or SurferSEO;

— Proficiency with analytics tools (e.g., Google Analytics, GSC, Tableau, Looker, Microsoft Clarity) and the ability to translate data into clear insights and next steps;

— Experience working with CMS platforms (e.g., WordPress, Strapi, Webflow, HubSpot);

— Excellent communication and interpersonal skills;

— The ability to work with a large amount of information and pay attention to details.

SKELAR is a place for self-realization of talents who can create successful companies. We call such companies the next big everything. We believe in their power and scale. We will keep developing tech businesses, conquer global markets, and work for the victory of Ukraine 🇺🇦

For this purpose, we have provided the following opportunities:
— 8 infrastructure teams that help startups deal with any issue: from recruiting to finance and legal;
— A community of founders who have already launched more than one business and can share practical experience;
— Internal clubs within the professional areas: marketing, engineering, payments, hiring;
— Trainings, courses, conferences;
— Medical insurance, corporate doctor, and psychologist.

Let’s build the next big everything together!