Jobs at Djinni

About Euristiq

Euristiq is a custom software development company specializing in legacy modernization, cloud adoption and AI-native transformation. We build scalable, high-performance systems for global clients and help companies modernize their technology and adopt AI-driven innovation.

We’re looking for a middle digital marketing specialist who can execute and optimize marketing initiatives, contribute to growth, and bring fresh ideas to how we attract and convert B2B clients.

Requirements:

• 3–5 years of experience in digital marketing (preferably B2B / tech/services)
• Understanding of B2B marketing funnels and buyer journey
• Hands-on experience with:
  1. SEO, AEO basics (on-page, keywords, content optimization)
  2. Social media marketing (especially LinkedIn)
  3. Paid ads (Google Ads and/or LinkedIn Ads)
• Strong writing and editing skills in English
• Analytical mindset and ability to work with marketing metrics
• Ability to manage tasks independently and meet deadlines
• Experience working with international markets

Responsibilities:

You will contribute to scaling Euristiq’s marketing engine, with a focus on execution, optimization, and continuous improvement:

• Support the execution of a full-funnel marketing strategy (awareness → acquisition → revenue)
• Help build, support, and optimize multi-channel acquisition activities (SEO, AEO, LinkedIn, paid, content)
• Support outbound and Account-Based Marketing (ABM) campaigns for B2B growth
• Contribute to the development and execution of content strategy (website, LinkedIn, Youtube, thought leadership)
• Apply AI tools to improve content creation, research, and marketing workflows
• Assist in building and distributing case studies, articles, and thought leadership content
• Run and optimize paid campaigns (Google Ads, LinkedIn Ads)
• Conduct keyword research and support SEO and AEO
• Analyze campaign performance and provide data-driven recommendations
• Support outreach and guest posting / PR activities
• Test new ideas and channels to improve organic and paid acquisition

Key skills, we are looking for:

• Data-driven thinking (basic analytics, campaign performance tracking)
• Content & distribution mindset (not just writing, but getting visibility)
• AI tools usage (for content creation, research, and productivity)
• Experimentation mindset (testing channels, formats, messages)
• Understanding of conversion and user intent
• Basic marketing automation / Marketing tools familiarity

Would be a plus:

• Experience in B2B sales or close collaboration with sales teams
• Familiarity with tools like GA4, Ahrefs, SEMrush, HubSpot
• Experience with email marketing or lead nurturing campaigns
• Background in IT services, SaaS, or software development

Veterans are highly welcome. Your service matters here.

At Euristiq, we offer equal opportunities for all candidates. We consider all qualified applicants regardless of their age, sex, sexual orientation, gender identity, disability, veteran status, nationality, religion, race, color, and other protected characteristics under applicable law.

At Promova, we’re redefining language education for the AI-powered era — making learning accessible, personal, and inspiring for millions of people worldwide. Our 150+ teammates unite around one mission: to connect people, bridge cultures, and empower lifelong learners — in every country except aggressor states (yes, even Antarctica).

We blend AI innovation with human creativity to help people speak with confidence and truly belong anywhere. If you want to test bold ideas, move fast, and make an impact — you’ll feel right at home.

About the Role
We are looking for a Marketing Analyst who will take full ownership of our attribution system and become a key partner for our marketing team.

In this role, you’ll build the ’single source of truth’ for marketing effectiveness, helping the business grow faster through data-driven decisions.

You will own the full analysis cycle for traffic sources and creatives, so your insights directly drive creative strategy and funnel scaling. 

This is a great opportunity to work at the intersection of data and creativity, where you don’t just report numbers — you solve complex ’data puzzles’ and help decide which funnels scale and how the business earns.

Why This Role is Your Next Challenge

• Direct Business Impact: You will build marketing analytics as a powerful, strategic function, not a service department. As a key partner to the marketing team and C-level stakeholders, your insights will influence huge budgets and provide the ’green light’ for global scaling.
• AI-First Culture: You won’t be figuring out AI alone. We have a dedicated squad focused on AI adoption and a full setup ready to use: Claude Desktop connected to Tableau, Notion, and our internal data sources, etc.
• Multiproduct Ecosystem: You’ll have the autonomy to adapt our attribution logic for new products. Rather than starting from scratch, you’ll tailor what already works so our new apps can scale from day one.

What We’re Looking For
Core experience:

• 2+ years of hands-on experience in a marketing or data analyst role.
• Deep understanding of mobile and web attribution: practical experience with MMPs (AppsFlyer, etc.).
• Advanced SQL proficiency for querying and analyzing large datasets.
• Hands-on experience with BI tools (Tableau or Amplitude) to visualize complex data and build granular dashboards.

Bonus points:

• Experience in subscription-based products (web and/or mobile).

What You Will Do

• Take full ownership of our attribution systems: run deep audits of existing sources to troubleshoot bottlenecks; support and develop attribution models so all marketing channels are evaluated correctly.
• Turn marketing data into clear, actionable scaling decisions.
• Analyze traffic quality, channel performance, and unit economics.
• Identify growth opportunities and drive data-informed improvements.

Corporate Benefits

🎓Growth — offered to help develop your skills, advance your career, and reach your full potential: сompensation for additional training at external events and seminars; access to a large electronic library; paid online courses and conferences;

🧘🏼Wellbeing — offered to support your overall health, happiness, and resilience: work remotely from any safe location worldwide; flexible work schedule; 20 paid vacation days per year; an unlimited number of sick days, medical insurance coverage; mental health support; power station reimbursement; employee discounts and special benefits for remote employees.

🏄🏼‍♂️Fun & Activities — offered to foster informal communication and strengthen social connections among teammates: remote team compensation for gathering and team-building episodes.

Interview Process

• Intro-call with Recruiter
• Meeting with the Hiring Manager + Test Case
• Bar-raising

Interested? Apply now and let’s make the growth happen!

We are a Ukrainian outsourcing company Join.To.IT, founded in 2012, and delivering software solutions across diverse business domains.
We focus on building long-term partnerships with our clients and delivering solutions that create real business impact. Our team consists of experienced professionals who take ownership of their work, value clear communication, and are committed to high standards in everything they do.
At Join.To.IT, we create an environment where engineers can grow, influence technical decisions, and contribute to meaningful projects alongside a strong and supportive team. 

Responsibilities
Develop and maintain backend services using Node.js
Design and implement APIs (REST / GraphQL)
Work with both SQL and NoSQL databases
Integrate third-party services and external systems
Deploy and manage applications on cloud platforms (AWS / DigitalOcean)
Estimate tasks and contribute to project planning
Communicate with clients on smaller-scale projects
Understand business requirements and translate them into technical solutions
Conduct basic code reviews and ensure code quality
Suggest and implement improvements to existing technical solutions

Requirements: 
1+ years of experience with Node.js
Hands-on experience with SQL and NoSQL databases
Experience with cloud platforms such as AWS or DigitalOcean
Strong experience in API development and integration (REST / GraphQL)
At least 1 year of experience with Python
Ability to work independently without constant supervision
Experience delivering simple to mid-sized projects end-to-end
Ability to estimate tasks and timelines for small projects
Experience communicating directly with clients
Experience performing basic code reviews
Proactive mindset with a focus on improving technical solutions
Experience working in Agile environments (Scrum) and understanding of Lean principles

We offer:
Office-based or hybrid work format (office, near Vasylkivska metro station with shelter, Starlink, and uninterrupted power supply)
Paid vacation and sick leave
Medical insurance
Free gym access near the office
Supportive and collaborative team environment
Compensation for English courses and professional development

Who we are:
Selesa offers IT outsourcing, specialist out-staffing, and project management services to enhance business operations. We focus on providing skilled professionals for IT needs, including development, security consulting, and business development. Selesa also manages sales, account management, and human resources to support company growth. Our services are known for efficiency, quality, and strong communication, making us a trusted partner for businesses looking to streamline and secure their IT infrastructure. Originated in Vilnius, Lithuania, we cater to global clients.

Who we're looking for:

We’re seeking a Middle Front-End Developer with a strong background in responsive web applications. You'll collaborate with various teams to build user-friendly, scalable systems while adhering to web standards. The ideal candidate is adaptable, detail-oriented, and passionate about software engineering, with a direct impact on enhancing user experience and performance for a global audience.

What you’ll be doing:

• Develop and optimize HTML5 games in collaboration with different teams.
• Write clean, efficient, and maintainable code with a strong focus on user experience.
• Ensure UI/UX designs are both creative and technically feasible.

• Stay ahead of web development trends, implementing innovative solutions to elevate the gaming experience.

   

Who you are and whom we’re seeking:

• 3+ years of experience as a JavaScript/TypeScript Developer;
• Strong knowledges: (Phaser 3 or Pixi.js)
• Strong knowledge of OOP fundamentals and game programming patterns;
• Experience in game development;
• Strong knowledge of Spine
• Proven experience with GSAP
• Ability to write clean code;
• Experience with git;
• Experience working in a team, good communication skills;
• At least intermediate English language proficiency.

Advantages:

• Experience with browser Dev Tools - for performance analysis and debugging

• Portfolio with your own projects on github

   

What we offer:

• A competitive salary
• Flexible work schedule
• Excellent opportunities for career advancement
• A long-term job with a prospect of financial and career growth

• A friendly and positive work environment with like-minded teammates

   

When submitting your application, please make sure to include your responses to the following screening questions in your COVER LETTER:

1. How many years of experience do you have in front-end development?
2. Please describe your experience and proficiency in HTML, CSS, and JavaScript, and specify your years of experience in HTML5 game development.
3. Please write details about your experience with each of:
   1. TypeScript
   2. Pixi.js
   3. GSAP
   4. Spine
4. Would you agree to do a test task before an interview? This would allow us to evaluate your skills and make an appropriate financial offer to you.
5. What are your monthly salary expectations for a long-term, full-time position (if we consider 40 hours a week)?

Our partner: A Ukrainian product & service IT company with over 11 years of history, offices in Kyiv, Lviv, and Krakow, and a team of 450+ professionals. With strong expertise in JavaScript and Salesforce, the company has been developing its own products for the past 10 years and is now launching three B2B SaaS AI solutions.
 

Who we are looking for

The first Head Product Marketing to take full ownership of revenue growth (MRR) for a portfolio of AI products:

– MagicCV — a tool for instantly reformatting resumes into a corporate template.
– MagicScreen — a candidate scoring system based on JD + an AI agent for automated screenings.
– Invoice Generator — a decentralized system for managing invoice signing.

This is a zero-stage role: you will define how product marketing works in the company — from positioning to experiments and growth loops. As the portfolio grows, there is a clear path to the position of Head of Product Marketing.

Main Responsibilities
 

Product Marketing & Positioning

– Define positioning, messaging, and value propositions for each product and target segment.
– Translate product capabilities into clear customer benefits and use cases.
– Own ICP, segmentation, and JTBD frameworks.
– Develop core PMM assets: messaging frameworks, landing page copy, onboarding flows, sales enablement materials.

Go-To-Market & Growth

– Build and execute GTM strategies for new launches, features, and pricing experiments.
– Partner with SEO, PPC, and SDR teams to drive trial → activation → conversion → expansion.
– Own activation, conversion, retention, and monetization hypotheses.
– Influence the product roadmap together with Product and Engineering based on market insights.

Revenue & Data Ownership

– Be accountable for MRR growth metrics (conversion, churn, LTV).
– Define and track north-star metrics for each product.
– Use data to prioritize experiments and scale what works.

Experimentation & Optimization

– Run fast, structured experiments (pricing & packaging, onboarding & activation, messaging, channels & funnels).
– Build repeatable experimentation frameworks and learning loops.

AI-First Execution

– Leverage AI tools for research, messaging, experimentation, analytics, automation.
– Continuously improve speed and quality through AI-powered workflows.
 

Mandatory Requirements

– 3+ years of experience in Product Marketing for digital products (SaaS, B2B/B2C applications, software platforms).
– Proven experience in end-to-end positioning, messaging, and go-to-market strategies.
– Strong understanding of funnel metrics: impact on activation, conversion, retention, and MRR.
– Hands-on experience working closely with Product, Engineering, Growth Marketing, and SDR teams.
– Data-driven mindset: ability to turn analytics into growth hypotheses and experiments.
– Experience running fast, structured experiments (messaging, onboarding, pricing, channels).
– High level of autonomy — comfortable being the first PMM and building the function from scratch.
– AI-first marketer: actively uses AI tools to improve speed and quality of work.
– English Upper-Intermediate+ (working with international markets and team).

Foundational PMM Skills:

– Market, competitor, and customer research (qual & quant).
– ICP definition, segmentation, personas, Jobs-To-Be-Done.
– Messaging frameworks and value propositions development.
– Funnel & lifecycle thinking (acquisition → activation → revenue → retention).
– Strong written communication for landing pages, onboarding, lifecycle messaging.

Tools & Platforms:

– Analytics: GA4, Mixpanel, Amplitude, Hotjar, Looker or similar.
– Paid Acquisition: Google Ads, Meta Ads, LinkedIn Ads.
– Automation/Email: HubSpot, Customer.io, Braze, Intercom, Mailchimp or similar.
– Experimentation/CRO: VWO, Optimizely, Google Optimize, etc.
– Design/Collaboration: Figma, Canva, Miro, Notion.
– AI: ChatGPT, Claude, Jasper, Midjourney/DALL·E or other AI tools.

Nice-to-have:

– Experience in B2B SaaS, especially PLG models.
– Experience with freemium, trial-based, or self-serve products.
– Experience supporting multiple products simultaneously.
 

We offer

– Work: Full-time, remote-first (offices in Kyiv, Lviv, Krakow for hybrid format if desired).
– Vacation & Sick Leave: 18 working days of vacation, 15 sick days (5 — 100% paid), 12 D&O days.
– Reservation (military deferment): Possible (even before the end of the probation period in some cases). Individual assistance with wanted list issues.
– Wellness: Medical insurance / sports compensation / annual HealthCheck / flu vaccination of your choice (starting from month 4).
– Education: Regular tech talks, educational courses, paid certifications, English classes.
– AI tools: Compensation up to $20/month for AI tools (more — with justification).
– Community: Football team, budget for team lunches, branded gifts.

About us:
 

BetterMe — a global wellness ecosystem empowering millions to become better — physically, mentally, and emotionally. We build what makes people better and keep challenging ourselves to inspire others. 

Role focus:

Within this role, you may focus on one of two directions within BetterMe Store:
 

• Equipment — workout-focused content and product usage.
• Sportswear — fashion-focused content and styling.

Your impact:
 

• Identify, onboard, and build strong relationships with fitness professionals, UGC creators, and lifestyle influencers to produce high-quality UGC for social media campaigns.
• Develop detailed UGC briefs and moodboards focused on product usage, workout routines, or styling & visual aesthetics to promote BetterMe Store products across key platforms (prioritizing TikTok & Instagram).
• Analyze the effectiveness of influencer campaigns and UGC content, leveraging a data-driven approach to optimize future strategies and initiate improvements.
• Continuously monitor market trends, viral formats, and best practices within the health, wellness, and fashion / athleisure industries, bringing fresh, innovative ideas to the team. 

About you:
 

• 2+ years of experience in influencer marketing, UGC with a strong focus on content and storytelling (experience with the US market is a plus).
• Proven experience in executing influencer campaigns and driving measurable results on Instagram and TikTok.
• Strong communication, negotiation, and project management skills for effective collaboration with creators and internal teams.
• Deep understanding of either the fitness & wellness space (workouts, routines, product usage) or fashion & styling (visual storytelling, aesthetics).
• Ability to craft compelling scripts, briefs, and ad concepts (hooks & CTAs) tailored to the target audience.
• Basic understanding of performance marketing metrics to evaluate campaign effectiveness (considered a strong plus).
• Familiarity with TikTok & Instagram content: platform-native formats, creative approaches, and what makes content perform.
• Fluent English proficiency.

What you get at BetterMe:

A mission that inspires. Every line of code, every design, every idea helps millions of people become healthier and more confident.
Trust without micromanagement. You manage your time and make decisions independently. We value outcomes, not online hours.
Growth opportunities. 90% of our leads have grown within the company. There’s space for initiative, new responsibilities, and real career upgrades.
Flexible work format. Choose what works best for you — office, remote, or hybrid.
Wellness in practice. Offline: workouts with professional trainers in our corporate gym, massage, corporate lunches, sports, and team activities — everything you need to recharge and reset together. Online: regular online workouts, partner discounts, and free access to our products.
Health insurance & corporate doctor.
Open communication. Transparency across teams, honest feedback, and support for initiatives are part of our everyday culture.
Support for sports events. We cover entry fees and encourage the team to compete and participate together.
Modern equipment. We provide new hardware and everything you need for productive work.
Legal & finance support. Experienced lawyers and financial specialists are always there to help — from documents to personal consultations.

An ambitious environment that gets recognized. Over the past two years, the BetterMe team has doubled in size, and we were named among Forbes’ Top 10 Best Places to Work in 2026.

We are an iGaming company with over three years of experience and a team of 1300+ specialists.

Our portfolio includes 10+ successful large-scale projects operating across Tier 1–3 markets. We continue to expand globally, building strong products and entering new regulated markets with a focus on sustainable growth and operational excellence.

We are currently looking for an experienced Chief Executive Officer to lead and scale our business in the Mexican market under local licensing regulation.

Join a team that launches ambitious projects across international markets and shapes the future of the iGaming industry.

Tasks and responsibilities:

• Define and execute the company’s strategic vision for the Mexican regulated market
• Lead market expansion and ensure sustainable business growth under local licensing requirements
• Drive overall business performance, profitability, and long-term operational stability
• Oversee financial strategy, budgeting, forecasting, and P&L management
• Build and optimize company-wide operational processes to ensure efficiency and scalability
• Ensure full compliance with local regulatory and licensing frameworks
• Develop and maintain strong relationships with key local partners, regulators, and external stakeholders
• Monitor business performance, market trends, and operational KPIs to identify growth opportunities
• Build, mentor, and lead a high-performing executive leadership team
• Identify strategic risks and ensure effective mitigation across all business functions
• Foster a high-performance culture focused on innovation, accountability, and business excellence

What we expect:

• Proven executive leadership experience in iGaming
• Strong understanding of the Mexican market and local licensing framework
• 3+ years of experience in CEO / Country Manager / Managing Director / C-level positions
• Successful track record of scaling businesses in regulated markets
• Strong expertise in strategic planning, business development, and operational leadership
• Deep understanding of financial management, budgeting, and business performance metrics
• Experience managing large-scale teams of 500+ employees
• Strong analytical and decision-making skills
• Solid understanding of compliance, legal, financial, and commercial business functions
• Excellent stakeholder management and negotiation skills
• Experience launching or managing products under local regulation is a strong advantage

We offer:

• Flexible remote work format
• Paid vacation and sick leave
• Competitive compensation package with performance-based incentives
• Equipment support as needed
• Participation in strategic leadership sessions and internal company events
• Fast decision-making processes with no micromanagement
• Relocation opportunities to European countries where we have offices
• Attendance at leading international industry conferences
• The opportunity to lead and scale a ключевой business direction in one of the company’s most strategic markets

We are an iGaming company with over three years of experience and a team of more than 1300+ specialists. 

Our achievements include 10+ major projects that are popular among our clients and successfully operate in Tier 1-3 countries.
The company attracts and values highly qualified specialists, which allows us to efficiently build processes and successfully expand our presence in new locations. 

Join the team that launches new projects in various markets and shapes the future of the iGaming industry.
 

Tasks and responsibilities:

- Ensuring product development and profitability

- Transforming strategy into practical steps for growth by implementing organization-wide goal setting

- Control financial management, budgeting and financial stability

- Control daily activities, ensuring efficiency and effectiveness

- To maintain strong relations with partners, ensuring satisfaction of their needs and prompt resolution of any problems

- Monitor the company's activities and employee productivity, creating an inclusive culture that ensures the prosperity of team members and the achievement of organizational goals

- Recruit, develop and lead a high-performing executive team

What we expect:

- Experience in the iGaming niche or related niches

- 3+ years of work in management positions

- Outstanding organizational and leadership qualities, as well as obvious competence in strategic planning and business development

- Strong analytical skills, ability to use data to make business decisions

- Deep understanding of financial business processes;

- Assessment of the company's risks, ensuring their control and minimization

- Excellent communication skills

- Availability of knowledge in related fields (Finance, Legal, Marketing)

- Management of a team of 500+ employees

We offer:

- Flexible work schedule remotely

- Paid sick and vacation days

- Cool and creative gifts for holidays and important events of employees

- Necessary equipment for work as needed

- Competitive salary and incentives for your contribution and result

- The opportunity to participate in the company's internal events: open negotiations, product meetings and trainings on the development of soft skills

- Absence of micromanagement, hierarchy, fast decision-making speed

- The possibility of moving to European countries where we have offices

- Attending top conferences around the world

On behalf of our client, we are looking for a Senior Forward Deployed Engineer / Industrial AI Deployment Engineer (Python, Linux, PLC, Edge AI).

Responsibilities:

- Own the end-to-end lifecycle of AI deployment for manufacturing clients

- Work directly with customer operations and IT teams as the main technical contact

- Integrate AI vision systems with OT/IT/cloud stacks (OPC-UA, Modbus, PLCs, NVIDIA Jetson, ERP, cloud platforms)

- Build and iterate data pipelines (edge-to-cloud capture, deployment, monitoring, feedback loops)

- Troubleshoot software, networking, and integration issues in production environments

- Document architectures and configurations for handover and support

- Participate in pre-sales calls and contribute to product and engineering improvements

- Support on-site data collection and annotation

Requirements:

- 6+ years of technical experience

- 3+ years of experience with Python, Linux, Docker

- 3+ years of experience with production deployments or system integration

- 2+ years of experience in industrial automation or factory systems

- 2+ years of client-facing experience

- 1+ years of experience with PLC / OPC-UA / Modbus or industrial networking

- 1+ years of experience with computer vision or Edge AI

- Experience with cloud platforms (AWS, Azure, or GCP)

- Networking fundamentals (TCP/IP, VLANs, firewalls)

- Experience working with Git

- Professional English

Nice to Have:

- Experience in industrial automation or manufacturing environments involving OT/IT integration

Company offers:

- Long-term employment with possibilities for professional growth

- Fully remote work

- Reasonably flexible schedule

- 15 days of paid vacation

- Regular performance reviews

We are a fast-growing affiliate marketing company working with Facebook, Google, and other major advertising platforms.

We are looking for a Farmer – a specialist who can manage farming and warm-up of advertising accounts, actively test new approaches, and lead the farming team. Our processes are already well established, so your main focus will be testing new approaches and working with complex platforms.

MAIN RESPONSIBILITIES:

• Oversee all farming stages: from supply purchase to final readiness for delivery
• Manage the work of the farming department (2 people)
• Distribute tasks among farmers and monitor KPIs
• Continuously test new approaches, especially to difficult platforms
• Assist the Support team with client requests/issues
• Manage the resources needed: proxies, tools, docs, etc.
• Continuously search for and test new suppliers of accounts, logs, and proxies
• Calculate required budgets and farming costs; propose optimal configurations.
• Prepare reports, keep databases up to date

WHAT YOU BRING:

• Deep understanding of ad account farming and warm-up processes (Google / TikTok / other platforms)
• Ability to research, test new approaches, and evaluate results effectively
• Experience leading a team in farming or related areas
• Ability to analyze performance metrics, costs, and scaling potential.
• Tech proficiency and the ability to navigate technical setups and tools
• Intermediate English level.

WE OFFER:

🌍 Remote work from anywhere

⏰ Full-time/Part-time 🌴 Unlimited paid vacation days 🤒 10/5 paid sick days 🗣 English classes

🎁 Presents from the company

We are a fast-growing fintech company and an industry leader in innovative digital solutions for corporate clients. Due to the growing volume of leads and operational tasks, our Sales Team needs someone who can take ownership of early-stage lead management and qualification. If you enjoy research, communication, and structured work - this role is for you.

MAIN RESPONSIBILITIES:

• First contact with inbound and outbound leads
• Lead qualification and initial screening
• Early-stage research of potential clients
• CRM management according to the sales pipeline
• Follow-ups of leads and clients
• Administrative tasks related to leads
• Supporting Sales Managers before the deal stage

WHAT YOU BRING:

• 1+ year of experience in Sales/Support/Chat communication
• Strong communication skills
• Research and analytical thinking
• Ability to structure information
• Comfortable with cold outreach
• CRM proficiency (or readiness to learn quickly)
• Intermediate English level
• Availability to work 11:00-20:00 Mon-Fri

appflame — Ukrainian product-driven tech company building world-class products: Hily, Taimi, AdConnect, Mailkeeper, and more.

About us:

• 7 years in the market, 500+ team members, offices in Kyiv, London, Limassol, and a co-working hub in Warsaw.
• In 2025, appflame ranked 5th among the top 50 employers in Ukraine according to Forbes and won the “Best Place for Growth” award.
• Our apps Hily and Taimi are among the top 5 dating apps in the US with over 70 million users. AdConnect and Mailkeeper focus on building proprietary B2B and B2C solutions.

Our mission:

• To put Ukrainian-built products on the global map.

Our goals:

• Break into the global top 5 product companies.
• Become a unicorn.
• Make Ukraine a country where unicorns are born.

We’re looking for bold, driven people who are passionate about building real products and dream of launching and scaling great startups. You bring the ambition — we provide the environment to make it happen.
 

What you’ll do:

• Design and develop an AI-powered productivity analytics platform — from data pipeline architecture to the final analytical product that helps teams make data-driven decisions.
• Build scalable LLM pipelines (Claude, GPT): develop data chunking strategies, implement MapReduce approaches for parallel processing of large datasets, and synthesize results into structured reports and insights.
• Create a meta-workflow system where LLMs generate, test, and deploy automation scripts in an isolated environment — with automatic self-correction loops and production deployment without manual intervention.
• Develop system-level prompt engineering: build and maintain a library of prompt templates for various analytical scenarios — from summaries and profiles to deep performance analysis.
• Build an evaluation framework for AI output quality control: hallucination detection, consistency scoring, regression tests — ensuring the product delivers reliable and reproducible results.
• Scale the platform to new domains and analysis types without linear growth in manual effort — through an architecture that allows adding new modules via configuration, not code.
• Document AI architecture, define automation specs, and present product insights to stakeholders and clients.
   

It’s a match if you have:

• 2+ years of experience working with LLMs in production: prompt engineering, pipeline development, API integration — with at least 1 year of hands-on experience with advanced features (tool use, structured outputs, agents).
• Strong Python skills (async, dataclasses, type hints, API integrations) and a commitment to writing clean, testable, and maintainable code.
• Understanding of MapReduce patterns for LLM processing: ability to choose chunking strategies, organize parallel processing, and aggregate results into a cohesive analytical product.
• Experience building agentic systems: tool use, self-correcting loops, multi-agent workflows — and the judgment to know when an agent works better than a rigid pipeline.
• Proficiency in SQL and experience working with analytical databases.
• English at C1 level — comfortable reading documentation, writing technical specs, and communicating asynchronously.
• Ownership mentality: you take tasks end-to-end, debug production issues independently, and iterate to deliver results without micromanagement.
   

Nice to have:

• Experience with orchestration/automation platforms (Windmill, Dagster, Prefect) — understanding how to build reliable automated workflows.
• Knowledge of RAG architectures, vector databases, and embedding pipelines — ability to build systems that work with large volumes of unstructured data.
• Experience building evaluation systems for LLMs (LangSmith, PromptFoo, or custom solutions) — understanding how to measure and improve AI product quality.
• Familiarity with Databricks / Delta Lake or Snowflake — experience working with modern data platforms.
• Experience working at product-driven tech companies or AI startups where you needed to build and iterate quickly.
• Understanding of product team metrics (DAU, retention, unit economics) and the ability to connect technical decisions to product impact.
   

Preferred tech stack:

Core:

• Languages: Python (primary), SQL
• LLM APIs: Claude API (Anthropic), OpenAI API
• Databases: PostgreSQL, ClickHouse
• Infrastructure: Docker, Git, FastAPI, Pydantic, pytest, asyncio

Nice to have:

• Languages: TypeScript/JavaScript, Bash
• LLM APIs: Google Gemini API
• Orchestration & Automation: Windmill, Dagster, Prefect, Airflow, Temporal
• RAG & Embeddings: LangChain, LlamaIndex, ChromaDB, Pinecone, Weaviate, pgvector,FAISS
• Eval & Observability: LangSmith, PromptFoo, Weights & Biases, Arize AI
• Databases: Redis, MongoDB
• Data Platforms: Databricks, Delta Lake, Snowflake, BigQuery
• Infrastructure: Kubernetes, AWS (Lambda, SQS, S3), GCP
• CI/CD & DevOps: GitLab CI, GitHub Actions, Terraform

Hiring process: recruiter outreach > interview > test task > final interview > job offer.

About Bitmedia Labs
Bitmedia Labs - an international product IT company, has been in the industry since 2014, effectively functioning on a worldwide scale with a crew of 130+ ambitious and highly skilled professionals, creating successful projects in domains such as online advertising systems for the crypto space, blockchain games, and NFT products.

We are currently looking for an experienced engineer to join our R&D project, contributing to cutting-edge development and innovation within the company.

Required Qualifications:
 

• 3+ years of software engineering experience, with 2+ years working with LLMs and generative AI
• Strong Python development skills in a production environment (clean code, typing, testing, Git)
• Experience with both proprietary (OpenAI, Anthropic, Gemini) and open-source LLMs (LLaMA, Mistral)
• Working knowledge of orchestration frameworks (LangChain, LlamaIndex)
• Hands-on experience building RAG pipelines and working with vector databases (Pinecone, Weaviate, Qdrant, pgvector, or similar)
• Experience with model fine-tuning techniques (LoRA, QLoRA, PEFT) and understanding of when to fine-tune vs. use RAG or prompt engineering
• Practical prompt engineering skills: structured outputs, function/tool calling
• Experience building backend services and APIs (FastAPI or Flask)
• Solid SQL skills and experience with databases (PostgreSQL, MongoDB, Redis, or Elasticsearch)
• Ability to debug LLM-specific issues (hallucinations, retrieval quality, cost/latency), work independently, and communicate technical decisions clearly.
   

Preferred Qualifications:
 

• Experience with agentic workflows and multi-step orchestration (LangGraph, CrewAI)
• Cloud deployment experience (AWS, GCP, or Azure), Docker, CI/CD
• Open-source model serving and inference optimization (vLLM, TGI, quantization, caching)
• Advanced retrieval techniques: hybrid search, reranking, query rewriting
• Familiarity with LLM evaluation and observability tools (RAGAS, DeepEval, LangSmith, Arize Phoenix)
• Knowledge of AI safety practices: prompt-injection prevention, PII handling, guardrails.

Hiring process: 
 

• Intro call with a Recruiter - Technical Interview with the Hiring team - Collection of Recommendations - Offer.
   

We offer:

• Flexible work environment - you can work remotely anywhere;
• The 8-hour working day with a flexible schedule;
• Competitive salary based on your experience;
• Regular performance review and annual salary review;
• Paid sick leaves, vacation, and holidays;
• Professional development tools (reimbursement of educational courses or workshops, conferences around the world);
• Ambitious team with transparent communication and a friendly atmosphere, no micromanagement;
• Apple equipment;
• Memorable gifts for holidays.

About Us

We're MuseCool, London's largest music school, now building The Muse, an innovative platform that assists music tutors in delivering personalised lessons and improving student engagement.

You'll help us develop a cutting-edge music lesson understanding engine, to be used in thousands of real lessons. Expect messy audio, real students, real tutors, real data, and the chance to build something no one has built before.

This is a fully remote role for Ukraine-based candidates. We work with an overlap with London hours.

The Role

We're hiring a Frontend Engineer (Music Education Games) to build interactive music-learning interfaces that respond to live piano playing. Games will be integrated with our real-time lesson analysis engine and become one of the high-value features of our solution.

This isn't static web development, it's about creating smooth, engaging, and playful musical experiences where timing, visual feedback, and audio synchronisation must all work flawlessly together.

You'll work with our team of engineers to turn analysis outputs into delightful, effective learning games for children.

What You'll Work On

• Build interactive music game interfaces with real-time visual feedback for piano practice
• Create original game mechanics with real-time performance feedback
• Implement smooth, performant animations and transitions that respond to live audio analysis
• Optimise for timing precision and implement responsive interfaces that work across devices
• Balance polish with pragmatism. Ship features that work, then iterate

Requirements

• Strong frontend fundamentals (Next.js + React + TypeScript)
• Experience building performant, interactive web interfaces with complex timing requirements
• Experience with animation, transitions, and creating smooth user experiences
• Basic music knowledge (played an instrument at an amateur level or above)
• Comfortable working remotely with some overlap with London hours

Nice-to-Haves

• Experience with animation libraries like GSAP, Framer Motion, or similar
• Experience with Canvas, SVG animation, or game-style rendering
• Familiarity with animation tools like Rive, Lottie, or After Effects
• Experience with game development, education apps, or interactive multimedia
• Knowledge of Web Audio API or audio-visual synchronisation
• Familiarity with MIDI and music notation rendering (Verovio, etc.)
• Experience with real-time systems or performance optimisation
• Mobile development experience (React Native or similar)
• Some backend or full-stack experience. Useful when a feature needs API support or cross-stack changes
• Background in children's educational content
• Curiosity about music pedagogy and learning psychology

Don't tick every box? Apply anyway if you're passionate about music education technology and eager to learn - we value curiosity and drive as much as experience, and we want people who can grow into the role.

What We Offer

• $2,000–3,000/month depending on experience
• Autonomy, ownership, and the chance to build something truly original
• Rapid development and growth as the company scales
• Weekly online instrument lessons - you get too choose which instrumet you want :)

To Apply

Please provide the following with your application:

• CV
• Link to 1-2 projects you've built (live demo, repo, or portfolio)

Interviews ongoing - we hire fast when we meet the right person!

About the company
Turning marketing into a market-domination weapon, we created a new category — the marketplace for future customers. Businesses shop for leads as they shop for products in e-commerce: you see everything about a lead before you buy — full transparency, control, and predictable outcomes. We’re the #1 lead marketplace in the USA, and we’re accelerating.

We are looking for a proactive and detail-oriented Recruitment Researcher to support our hiring team with talent mapping, sourcing, and market research across different functions and geographies. This role is ideal for someone who enjoys research, understands how to identify strong talent, and wants to grow within Talent Acquisition.

 

Why this role exist:

We are actively growing and scaling teams, so we need recruitment researcher to increase our capacity 

Responsibilities

• Conduct candidate sourcing across LinkedIn, job boards, GitHub, social platforms, and other channels
• Build talent pipelines for current and future hiring needs — Support recruiters and hiring managers with market mapping and competitor research
• Identify and engage passive candidates
• Maintain and update candidate information in ATS/internal databases
• Assist with outreach campaigns and sourcing strategies
• Analyze talent market trends, salary benchmarks, and hiring insights
• Prepare sourcing reports and candidate summaries

Requirements:

• 1.5+ years of experience in sourcing, recruitment research, or talent acquisition — Strong LinkedIn sourcing and Boolean search skills
• Understanding of recruitment processes and candidate evaluation basics
• High attention to detail and strong organizational skills
• Good written communication skills
• English level: Upper-Intermediate or higher
• Ability to work in a fast-paced environment

Why You’ll Love It Here:

• You’ll work at the core of a product-led, AI-powered startup where data drives every decision
• Your work will ship fast and impact thousands of users
• High autonomy, low bureaucracy: we trust you to own your domain
• Remote-first culture with flexible hours and async-friendly communication
• Salary (fixed base) ABOVE the market average
• A smart, passionate team that moves fast, supports each other, and builds cool stuff
• 15 paid vacation days plus 5 paid sick days annually
• Paid access to courses, books, and growth resources
• Real decision-making power and ownership of your results