Jobs at Djinni

We present an engaging opportunity to explore and work with various technologies beyond ChatGPT prompts. You’ll have the flexibility to transition between teams, enabling you to contribute to diverse projects, including complex LLM training pipelines, 3D generative AI, diffusion models, and multimodal edge ML.

Our team comprises experts in the foundational elements of next-generation AI systems, encompassing multimodal inference, generative reasoning, and robust training pipelines. We also maintain an in-house GPU cluster, providing resources for interacting, training, and experimenting with larger models for both professional projects and personal exploration.

Joining our team — means joining a knowledgeable group of researchers and engineers in an environment eager to stay at the forefront of AI innovation, a critical endeavor in today’s rapidly advancing AI landscape.

Requirements:
• Strong Python Experience (3 year +)
• Experience with building Generative AI projects
• Specialized experience with LLMs, LangChain, LangGraph, LangFuse, RAG, and related technologies
• Experience in building REST APIs, knowledge of Docker, relational & vector DBs
• At least upper intermediate written/spoken English
• Be able to visit the office at least 3 times a week

Would be a plus:
• Experience with building Voice-to-Voice AI Systems using LiveKit or similar frameworks
• Knowledge of existing yet fresh AI tools, AI marketplaces, etc.
• Knowledge of various machine learning methodologies, including classic machine learning, recommendation engines, natural language processing, computer vision, and beyond
• C/C++ knowledge
• Experience in edge ML

Key Responsibilities:
• Tackle tough problems and find creative ways to solve them
• Maintain and optimize the solution for maximum speed and flexibility
• Guide, tune, and train LLMs
• Write clean and reusable code
• Improve your skills and stay up-to-date with emerging technologies

What We Offer:
• Startup culture, a strong goal-oriented team, and a research mindset
• Opportunity to leverage your engineering skills for fellow engineers and shape the future of AI
• Working with the newest technical equipment (Latest MacBook Pro)
• 20 working days of annual vacation leave
• English courses, Educational Events & Conferences
• Medical insurance

We are looking for a Middle Backend Engineer to join a product-driven fintech environment focused on building next-generation deposit solutions for European banking partnerships. 

You will become part of a cross-functional team responsible for a core deposit platform that powers both B2C and B2B channels. The platform enables banks to offer competitive deposit products while ensuring a seamless and secure customer experience. The system processes millions of requests daily and plays a critical role in handling deposit orders and maintaining their lifecycle over time. This is a high-load, business-critical domain where precision, reliability, and resilience are non-negotiable.
If you enjoy working on scalable distributed systems, care about data integrity, and want to have real impact in a fintech product — this role is for you.

Responsibilities:

• Designing, developing, and maintaining backend microservices in a modern Java ecosystem;
• Building and supporting complex integrations with third-party CMS tools;
• Ensuring accuracy and consistency of financial and accounting-related data;
• Improving system resilience, scalability, and performance;
• Collaborating closely with cross-functional teams in a product-oriented setup;
• Participating in discovery, refining requirements, and contributing to well-defined user stories.

Requirements: 

• Strong hands-on experience with Java and Spring Boot (modern versions);
• Solid background in microservices and event-driven architectures;
• Experience with Kafka and AWS-based environments;
• Understanding of high-load and distributed systems;
• Strong communication skills and experience working in cross-functional teams;
• Experience participating in discovery and requirements analysis.

Nice to have:

• FinTech or financial domain experience;
• Interest in product thinking and contributing beyond pure engineering.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

At Promova, we’re redefining language education for the AI-powered era — making learning accessible, personal, and inspiring for millions of people worldwide. Our 160+ 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 currently looking for an experienced User Acquisition Manager to join the Promova team to:

• Take ownership of web and mobile user acquisition and get the opportunity to grow quickly into a Lead User Acquisition Manager or even a Head of Acquisition role!
• Optimize media-buying processes across the main channels (primary: Meta & Google).
• Supervise the web/social team.
• Automate teamwork through in-house and third-party solutions

• Manage marketing budgets of $1M+ to ensure cost-effective allocation and ROI.

   

What We’re Looking for

• 3+ years of UAM experience, preferably in subscriptional B2C products.
• High Budget Management: Experience managing $1 million + in monthly ad spend.
• Hands-on Channels: Direct, hands-on experience with Meta and Google Ads.
• Data Tools: Skilled in using Google Sheets, Tableau, and Amplitude for data analysis.
• User Focus: Strong marketing mindset and deep knowledge of user psychology (what makes users click and convert)

• English: English level Upper-Intermediate (B2)+.

   

Why You’ll Love Working at Promova

• 🌍 Impact: Help shape Promova’s culture for a global, growing team.
• 💡 Freedom: Hybrid setup, flexible schedule, and real ownership.
• 🚀 Growth: Continuous learning, conferences, mentorship, and English classes.
• 💙 Wellbeing: 20 paid vacation days, mental health support, and insurance.

• 🎉 Community: You’ll create events and traditions that people will remember.

   

Interview Process

• Intro-call with Recruiter (40 minutes).
• Meeting with the Hiring Manager (1 hour).
• Reference Check.

• Tech Interview + Bar-raising (1 hour).

   

Join Us

If you’re ready to turn design experiments into real user impact and shape the next AI-powered learning experience, apply now, and let’s make it happen.

About Us

We’re a fast-growing startup operating at the intersection of CS2 skin gambling and online casino entertainment. Our brand merges gaming culture, high-stakes excitement, and cutting-edge technology into one platform where users can wager, win, and trade with a seamless experience. We’re building the next generation of skin-based entertainment and looking for a data-driven Performance Marketing Manager to help us scale efficiently and profitably across multiple markets.
 

Job Summary
As our Performance Marketing Manager, you will own the strategy, execution, and optimization of all paid user acquisition campaigns across digital channels. You’ll work closely with creative, data, and product teams to grow high-value traffic, improve ROI, and identify new scalable acquisition opportunities for our Skin Gambling and Casino verticals. You’ll play a key role in building the marketing engine from the ground up - including analytics setup, media mix design, funnel optimization, and testing frameworks.

Required Qualifications 

• 4+ years of experience in performance marketing and user acquisition (agency or product side) within iGaming, gambling, or esports/gaming industries.
• Previous experience in performance marketing within the CS2 Skin Gambling domain is a must.
• Familiarity with the core performance marketing ecosystem, including PPC advertising, affiliate marketing, social media advertising, SEM, and native advertising, as key channels for traffic acquisition and optimization.
• Experience managing multiple channels and building full-funnel lead generation systems.
• Proven track record of managing high-volume ad spend with measurable ROI.
• Deep understanding of CPI, CPA, ROAS, and LTV metrics.
• Hands-on experience with campaign management tools and tracking platforms (Meta Ads Manager, Google Ads, TikTok Ads, Voluum, Binom, RedTrack, etc.).
• Proficiency with data analytics tools (Google Analytics, Looker Studio, Mixpanel, etc.).
• Knowledge of affiliate marketing and influencer acquisition strategies.
• Strong creative sense - ability to brief, test, and scale ad creatives that convert.
• Ability to think creatively and develop innovative strategies to attract new users.
• Understanding of compliance and responsible gambling marketing guidelines.
• Fluency in Ukrainian or Russian and proficiency in English for collaboration in a remote/global team setting. Additional languages like Spanish, Portuguese, or French are a big plus.
• Ability to work within the CET/EET time zone.

Your Advantage

• Experience launching products from scratch and driving their growth.
• Experience working with multiple regions (North America, Europe, LATAM, etc.).
• Hands-on experience with AI-powered ad optimization tools or willingness to actively implement AI in lead acquisition processes. 

Key Responsibilities

• Utilize a full range of performance marketing channels, including Pay-per-click (PPC) advertising, affiliate marketing, social media advertising, search engine marketing (SEM), and native advertising, to drive scalable and measurable growth.
• Plan, launch, and optimize performance campaigns across multiple channels, including Google Ads, Meta, TikTok, Twitter/X, programmatic networks, and affiliate platforms for maximum conversion and cost efficiency.
• Manage user acquisition and retention funnels for both B2C verticals: skin gambling and online casino.
• Analyze campaign performance using analytics tools to ensure efficient spend and maximize ROI.
• Develop and execute A/B testing frameworks to continuously improve creatives, landing pages, and conversion flows.
• Collaborate with design and content teams to create high-performing ad creatives tailored for each channel.
• Identify and onboard new affiliate and influencer partners to expand the user acquisition ecosystem.
• Maintain detailed reporting on performance KPIs, user LTV, CAC, retention, and other growth metrics.
• Allocate and monitor marketing budgets, ensuring maximum return and scalability.
• Work closely with compliance teams to ensure ad content meets regional and platform-specific policies.
• Monitor industry trends, competitor strategies, and emerging marketing technologies relevant to gambling and gaming.

Recruitment Process

1. Application Review (1-2 weeks).
   If you have not received a response from the recruiter, your experience is irrelevant to this vacancy.
2. Interview Stages (2-3 weeks).
   • Prescreen Call with Recruiter - 30 min.
   • Technical Interview with CPO - 45 min.
   • Test Assignment.
   • Final Interview with CEO - 45 min.
3. Job Offer
4. Referrals: Employment and Background Check

We Offer

• Competitive compensation package (depends on your experience and skills).
• Fully remote work with flexible hours (within the CET/EET time zone) from any location of your choice.
• 29 business days of vacation and paid sick leave.
• Corporate equipment (laptops, monitors, etc.).
• Professional courses/certifications (200 EUR per year).
• Operating in a start-up environment with cutting-edge technologies and unlimited investments in software upgrades, free from legacy systems or outdated solutions.
• Values-driven culture with a friendly and supportive work environment.
• Matrix organizational structure designed to streamline communication, remove barriers, and promote efficiency.

We’re not looking for someone to just “join the team” - we’re looking for someone ready to shape the product, lead meaningful growth, and make an impact from day one.
 

If that sounds like you - send over your CV, and let’s talk!

Job Summary

As the Finance Operations & Treasury Manager, you will be the cornerstone of our financial infrastructure. You will be responsible for managing the complete flow of funds across three distinct asset classes: skins, fiat, and crypto. This is a hands-on, foundational role where you will design processes, manage liquidity, mitigate risk, and ensure our operations' financial stability and compliance.

Required Qualifications

• 5+ years in finance ops, payments operations, or treasury role in gambling, fintech, payments, or crypto.
• Proven experience and strong knowledge of the gambling industry's financial operations are a strong must. 
• Bachelor’s degree in Finance, Accounting, Economics, or equivalent. A professional qualification (CPA/CIMA/ACA) is a plus.
• Deep practical experience with payment processors, merchant acquiring, payouts, chargebacks, and PSP integrations.
• Hands-on experience with crypto custody, on-chain monitoring, exchanges, and converting crypto <> fiat. Familiar with multisig, custodial vendors, and hot/cold wallet best practices.
• Proven experience opening bank accounts, managing fiat payment systems (credit cards, e-wallets, bank transfers), and navigating associated banking challenges.
• Solid experience with cash flow forecasting and financial analysis.
• Strong accounting and reconciliation experience; comfortable with GL mappings and monthly operational close.
• Experience designing and documenting policies, controls, and audit support materials.
• Familiarity with KYC/AML compliance frameworks specific to digital assets and gaming.
• Knowledge of regulatory requirements, compliance, IFRS, and accounting principles.
• Strong stakeholder management - can work across product, engineering, compliance, and external partners.
• Strong analytical and quantitative skills with advanced proficiency in Excel/Google Sheets and payment systems.
• Structural thinking combined with a strong sense of ownership and a results-oriented mindset.
• Comfortable in an ambiguous, high-change startup environment. High attention to detail and process-oriented.
• Fluency in Ukrainian or Russian and proficiency in English for collaboration in a remote/global team setting.
• Ability to work within the CET/EET time zone.

Your Advantage

• Previous work experience in skin gambling/trading (e.g., knowledge of platforms like Steam, skin marketplaces, and valuation methods).
• Excellent technical aptitude: SQL and spreadsheet modelling (advanced Excel), experience writing automation scripts or working with APIs. Python or similar is a plus.
• Direct experience building payment rails for cross-border flows.
• Experience with treasury management systems (e.g., QuickBooks, NetSuite, etc.) and modern fintech stacks.
• Familiarity with AML transaction monitoring systems and sanctions screening.
• Familiarity with token standards, NFTs, and smart contract basics.
  
  Key Responsibilities
• What You’ll Own (High-Level):
• End-to-end treasury for fiat, crypto, and skins: liquidity, settlement, custody, and conversion flows.
• Payments operations: onboarding/payment processor integrations, payouts, disputes, and chargebacks.
• Reconciliation and operational close: automated matching across wallets, exchanges, PSPs, and game inventory.
• Risk and compliance alignment: KYC/AML liaison, suspicious activity monitoring for payments & on-chain flows.
• Month-end closing processes and payroll activities.
• Cash forecasting, working capital, and FX/crypto exposure management.
• Policies, controls, and documentation for auditors and regulators.
• Vendor selection, onboarding, and relationships: PSPs, custodians, exchanges, banks, KYC/AML providers.
• Build and improve automated tooling and reporting (APIs, SQL, dashboards).

Day-to-Day Responsibilities:

• Oversee all treasury operations, including the execution of payment processing and wire transfers.
• Ensure accurate preparation of supporting documentation for payments and management of bank cards.
• Prepare and analyze daily and monthly reports on turnover and balances to provide insights into financial performance.
• Maintain daily liquidity across fiat bank accounts, PSPs, custodial wallets, and skin inventory to meet settlement and payout needs.
• Execute and optimize crypto <> fiat conversion flows (on-ramps/off-ramps), minimize fees and slippage, and manage settlement timing.
• Implement and own reconciliation processes: automatically match deposits/withdrawals to user accounts, detect exceptions, and reconcile to the general ledger.
• Manage payout flows and fraud/dispute resolution processes, including chargebacks and PSP disputes.
• Design and enforce treasury policies: account signatories, multisig rules, cold/hot wallet segregation, transaction limits, and incident response.
• Maintain accurate valuations and accounting treatment for skins (inventory/user balances) in collaboration with finance and product teams.
• Monitor on-chain transactions, maintain explorer/monitoring tools, and produce activity reports for compliance.
• Lead relationships and SLAs with banks, PSPs, custodians, exchanges, and AML/KYC tooling vendors.
• Support monthly/quarterly close for payments-ledgers and produce treasury reporting: cash position, FX/crypto P&L, liquidity runway.
• Drive automation (scripts, API workflow, or ETL) by collaborating with the engineering and product teams to eliminate manual reconciliation and reduce settlement time.
• Support audits, regulatory requests, and prepare materials for due diligence.
• Participate in ongoing and special projects or initiatives, prepare ad hoc reports, and perform other duties as assigned by upper management.

We Offer

• Competitive compensation package (depends on your experience and skills).
• Fully remote work with flexible hours (within the CET/EET time zone) from any location of your choice.
• 29 business days of vacation and paid sick leave.
• Corporate equipment (laptops, monitors, etc.).
• Professional courses/certifications (200 EUR per year).
• Operating in a start-up environment with cutting-edge technologies and unlimited investments in software upgrades, free from legacy systems or outdated solutions.
• Values-driven culture with a friendly and supportive work environment.
• Matrix organizational structure designed to streamline communication, remove barriers, and promote efficiency.

We’re not looking for someone to just “join the team” - we’re looking for someone ready to shape the product, lead meaningful growth, and make an impact from day one.

If that sounds like you - send over your CV, and let’s talk!

We are looking for an FPGA Platform Engineer to maintain and develop a stable FPGA cluster environment used for research and engineering work. The role focuses on building a reliable infrastructure around FPGA hardware, including toolchains, deployment processes, monitoring, and operational automation.
 

Responsibilities

• Set up and maintain FPGA hardware environments and ensure stable operation of the FPGA cluster.
• Deploy and maintain FPGA toolchains and runtimes (e.g., Xilinx Vivado/Vitis or similar), including drivers, SDKs, and licenses.
• Manage the bitstream lifecycle: versioning, storage, access control, deployment logging, and rollback processes.
• Build and maintain a simple release pipeline for FPGA artifacts (build → package → deploy → rollback).
• Implement automation and operational scripts (Bash/Python) and basic CI checks for build and deployment validation.
• Configure monitoring and health checks for FPGA-specific metrics (temperature, power, device errors, status) and support incident investigation.
• Provide developers with reproducible environments, project templates, and documentation for working with the FPGA platform.
   

Requirements

• Strong experience with Linux, Git, and scripting in Bash and/or Python.
• Experience with automation tools or CI systems (e.g., CI pipelines, Ansible, or similar).
• Hands-on experience with FPGA toolchains such as Xilinx Vivado/Vitis and Tcl automation.
• Practical understanding of PCIe and DMA at a system level, including common operational issues (e.g., device detection problems, DMA hangs, throughput degradation).
• Experience with monitoring and logging systems (Prometheus, Grafana, ELK, or similar).
• Ability to work independently, set up environments from scratch, and maintain clear technical documentation.
   

Technology Stack

• Linux, Bash, Python
• Git, CI/CD tools, automation frameworks
• Xilinx Vivado / Vitis (or equivalent FPGA toolchain)
• Prometheus, Grafana, ELK (or similar monitoring/logging stack)
   

What We Offer

• Work on a deep-tech FPGA platform used for advanced engineering and research tasks.
• A hands-on environment with real hardware systems and complex infrastructure challenges.
• A small, technically focused team with high ownership and impact.

On behalf of our client, we are looking for a Senior Backend Engineer (Java, C++, Scala).

About the Project

Apache Spark powers data infrastructure worldwide, but at petabyte scale, performance bottlenecks translate directly into massive infrastructure costs.

The company is building a novel engine designed to dramatically accelerate Spark jobs at their core without requiring data teams to change how they work.

The startup has raised $4.5M in seed funding to build a next-generation data infrastructure optimization engine for the AI era.

Responsibilities:

- Own SQL-acceleration projects end-to-end from planning to implementation and measurable outcomes

- Implement algorithms (targeting a custom DSL) for complex SQL functions within a Scala codebase

- Drive performance optimizations for Big Data processing algorithms primarily in Java but also C++

- Research and develop new greenfield development lying at the intersection of Big Data analytics and compilers

- Implement (in a custom DSL) a major SQL operator (e.g. Window aggregate) or smaller SQL expressions

- Migrate a complex code-generated algorithm in a custom DSL to a C++ equivalent

- Invoke Java code via C++ JNI to provide execution of a SQL function for compatibility reasons

- Implement a variant of repartitioning algorithm optimized for edge-case application configurations

- Refactor existing code generation algorithms to accommodate new improvements of a custom DSL

- Improve GitHub actions workflows to accommodate new build options or new comparative benchmarks

Requirements:

- 5+ years of experience with Java

- 3+ years of experience with C++

- 2+ years of experience with Scala

- Experience working with Big Data processing systems (Apache Spark or similar)

- Strong understanding of SQL processing and data processing algorithms

- Experience working with performance optimization and low-level system improvements

- Upper - Intermediate or higher level of English

Company offers:

- Long-term employment with possibilities for professional growth

- Fully remote work

- Reasonably flexible schedule

- 15 days of paid vacation

- Regular performance reviews

About Us

We are a well-funded iGaming startup on a mission to redefine the future of online gambling. Built on a foundation of transparency, integrity, and responsible gaming, our next-generation SaaS platform empowers operators to launch and scale dynamic gambling experiences with unmatched speed and confidence.

Job Summary

As a Senior Graphic Designer, you will have the opportunity to impact the brand’s visual presence for our cutting-edge Game and Entertainment Platform by designing high-quality graphic materials that resonate with our audience across multiple platforms. Your expertise will drive user engagement and strengthen our brand presence.

Required Qualifications

• 5+ years of experience in Graphic Design.
• 2+ years of design experience in the gambling industry.
• Strong proficiency in Photoshop, Illustrator, and Figma.
• Proficiency in AI-powered graphic design tools to streamline your workflow (STRONG MUST-HAVE).
• Strong collage skills are essential.
• Experience with gambling/casino features, as well as UI elements.
• Ability to adapt designs for multiple platforms (Discord, X, YouTube, Google Ads, etc.).
• Understanding of digital and print layout principles.
• Knowledge of UI/UX for improving user experience.
• A creative, resourceful mindset with attention to detail.
• Fluency in Ukrainian or Russian and proficiency in English for technical collaboration in a remote/global team setting.
• Ability to work within the CET/EET time zone.

Your Advantage

• Experience with Skin/NFT Gambling.
• Experience in Blender for 3D modelling, animation, and visual effects to create immersive 3D graphics for online gambling/gaming products.

• Previous experience working in a start-up environment with rapid iteration cycles.

   

Key Responsibilities

• Design visuals, logos, icons, and promotional graphics for our products.
• Development and support of corporate style and design system.
• Work on marketing campaigns (landings, emails, banners, social media).
• Collaborate with marketing and design teams to deliver high-quality visuals that align with the company's business goals and enhance our promotional efforts.
• Create new and refine existing promo content to boost engagement.

Recruitment Process

1. Application Review (1-2 weeks).
   If you have not received a response from the recruiter, your experience is irrelevant to this vacancy.
2. Interview Stages (2-3 weeks).
   1. Prescreen Call with Recruiter - 30 min.
   2. Test Assignment (optional).
   3. Technical Interview with Head of Design - 1 hr.
   4. Final Interview with CPO - 30 min. 
3. Job Offer
4. Referrals: Employment and Background Check.

We Offer

• Competitive compensation package (depends on your experience and skills).
• Fully remote work with flexible hours (within the CET/EET time zone) from any location of your choice.
• 29 business days of vacation and paid sick leave.
• Corporate equipment (laptops, monitors, etc.).
• Professional courses/certifications (200 EUR per year).
• Operating in a start-up environment with cutting-edge technologies and unlimited investments in software upgrades, free from legacy systems or outdated solutions.
• Values-driven culture with a friendly and supportive work environment.
• Matrix organizational structure designed to streamline communication, remove barriers, and promote efficiency.

We’re not looking for someone to just “join the team” - we’re looking for someone ready to shape the product, lead meaningful growth, and make an impact from day one.

If that sounds like you - send over your CV, and let’s talk!

Job Summary

We are an innovative startup building a cutting-edge, secure, and responsible CS2/CS:GO Skin Gambling and Casino Platform. We're passionate about creating a thrilling, fair, and compliant entertainment experience for gamers. As we transition from development to launch, we require a versatile and driven Senior/Lead Product Marketing Manager to bridge the gap between building the product and successfully bringing it to market.

This unique role combines the critical disciplines of Product Go-to-Market Strategy and Digital Marketing for our brand-new platform. You will play a crucial role in establishing the marketing backbone during development, ensuring a seamless and high-performing launch and ongoing growth. You'll own the processes, tools, and cross-functional coordination needed to market our products effectively, with a strong emphasis on compliance and user safety.

Required Qualifications (Must-Have)

• 6+ years of experience in Product Marketing, Product Growth/Management, or similar roles within a high-growth B2C tech startup/product in the iGaming/Gambling industry.
• Proven marketing experience and expertise in the Online Gambling, iGaming, and CS2/CS:GO Skin Gambling ecosystem is a must.
• Successful experience in launching products to the market, creating and executing go-to-market (GTM) and positioning strategies, and implementing marketing initiatives.
• Experience in setting up successful collaborations with Counter-Strike (CS) streamers.
• Proven experience in growing a start-up project toward a market leader position.
• Previous experience working in start-up environments with rapid iteration cycles.
• Experience leading or mentoring PMM teams or cross-functional squads, or a strong desire to step into a leadership role.
• Proven hands-on experience building and scaling marketing processes from the ground up.
• Knowledge of the entire lifecycle of a product, from ideation to market launch and beyond.
• Solid understanding of product marketing lifecycle, digital marketing principles, user acquisition channels/funnels, retention loops, unit economics, and the metrics that matter.
• Experience working with analytics tools and turning data into stories & actions.
• Strong data analysis skills with the ability to work with large amounts of data and generate practical recommendations.
• Passion for gaming, esports, and the CS2/CS:GO community.
• Fluency in Ukrainian or Russian and proficiency in English for technical collaboration in a remote/global team setting.
• Ability to work within the CET/EET time zone.

Key Responsibilities

• Leading and growing the Product Marketing function with a hands-on approach.
• Develop marketing strategies for our B2C products and B2B platform features.
• Contribute to product mechanics and design with proven, market-tested enhancements.
• Structure effective partnerships with traffic acquisition partners.
• Create positioning and unique value propositions.
• Collaborate hand-in-hand with product, design, and development teams.
• Monitor KPIs (conversions, engagement, retention, launch effectiveness).
• Continuously generate, validate, and prioritize bold hypotheses for A/B tests and funnel improvements.
• Optimize conversion across key funnel stages - from first touch to deposit (not just to match market benchmarks, but to beat them).
• Initiate changes to increase conversions, user engagement, and retention.
• Synchronize marketing activities with the product roadmap.
• Plan marketing launches and entering new markets.
• Conduct market, competitor, target audience, and customer development research.
• Work closely with stakeholders to define product positioning, messaging, and unique value propositions that align with market demands and clearly communicate product benefits.
• Collect feedback and analyze website and product analytics to monitor feature/product adoption and customer engagement, informing ongoing marketing strategy and product development.
• Exploit AI tools (e.g., ChatGPT, Midjourney, automation frameworks) to accelerate research, ideation, and execution.
• Report on the effectiveness of initiatives and promotion results.

Recruitment Process

1. Application Review (1-2 weeks).
   If you have not received a response from the recruiter, it means that your experience is not relevant to this vacancy.
2. Interview Stages (2-3 weeks).
   1. Prescreen Call with Recruiter - 30 min.
   2. Interview with Chief Product Officer - 60 min.
   3. Test Assignment.
   4. Final Interview with CEO - 60 min. 
3. Job Offer.
4. Referrals: Employment and Background Check.

We Offer

• Competitive compensation package (depends on your experience and skills).
• Fully remote work with flexible hours (within the CET/EET time zone) from any location of your choice.
• 29 business days of vacation and paid sick leave.
• Corporate equipment (laptops, monitors, etc.).
• Professional courses/certifications (200 EUR per year).
• Operating in a start-up environment with cutting-edge technologies and unlimited investments in software upgrades, free from legacy systems or outdated solutions.
• A values-driven culture with a friendly, supportive work environment.
• Matrix organizational structure designed to streamline communication, remove barriers, and promote efficiency.

We’re not looking for someone to just “join the team” - we’re looking for someone ready to shape the product, lead meaningful growth, and make an impact from day one.

If that sounds like you - send over your CV, and let’s talk!

We’re looking for a senior, highly experienced WordPress developer (part-time) to support the ongoing development of an MVP-stage multi-vendor marketplace. This is not a typical e-commerce store — it is a B2B marketplace for software and service vendors with custom architecture, multi-language support, and complex vendor-focused logic.
 

The platform runs on a custom, heavily modified WordPress theme and includes a large amount of custom PHP logic and JavaScript-based functionality. The project relies on PHP-driven architecture, various PHP and JavaScript libraries, and jQuery-based components, so strong experience working in this type of environment is essential.
 

The role is part-time to start and focuses on supporting the platform’s technical refinement, feature development, and improvement of existing functionality.

About the Project:
 

The platform is a custom-built B2B marketplace that includes:

• Multi-language support
• Vendor product and service listings
• Custom vendor onboarding flows
• Vendor dashboards and vendor-level functionality
• Advanced user roles and permissions
• Service and product placement instead of a traditional cart
• A custom WordPress architecture with a heavily modified theme
• A large amount of custom PHP logic and JavaScript-based
functionality
• Multiple PHP and JS libraries integrated into the platform

The marketplace pushes WordPress significantly beyond standard use and requires developers who are comfortable working with custom logic, legacy components, and evolving architecture.

Responsibilities:
 

Platform Development & Feature Implementation

• Support ongoing development of the marketplace platform
• Implement new features and improve existing functionality
• Extend custom marketplace logic using PHP, WordPress, JavaScript, and jQuery
• Work with existing PHP + JS libraries integrated into the platform
• Help refine technical solutions during feature planning and technical discussions
• Translate product requirements into scalable technical implementations

Technical Refinement & Platform Stability

• Improve and refactor existing components where necessary
• Maintain clean, well-structured, and performant code
• Ensure stability and reliability of the platform as it evolves
• Identify technical improvements that can strengthen the system architecture

Collaboration & Development Process

• Work with the internal team to refine feature requirements and technical solutions
• Participate in technical discussions around feature implementation
• Document implemented features when needed
• Follow structured development workflows and maintain clear communication with the team
 

Required Expertise:
 

• Strong PHP and WordPress development experience
• Experience working with custom WordPress themes and plugins
• Strong JavaScript skills, including experience with jQuery
• Experience working with PHP + JavaScript libraries in custom platforms
• Experience with complex WordPress builds or marketplace platforms
• Experience with multi-language WordPress websites
• Ability to understand business logic and translate it into scalable technical solutions
• Comfortable working with large, custom codebases
• Experience working in structured development environments (Agile or similar workflows)
• English B1+ (documentation in English; internal communication in Ukrainian)

Terms of work:
- Part-time, remote
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Project Description

We are seeking a skilled wireless signal processing engineer to join our team and contribute to the validation of next‑generation IoT chips (3GPP NR), with core responsibilities centered on validating wireless baseband algorithms implemented in a C++ simulator and requiring a solid understanding of wireless DSP algorithms, knowledge of 3GPP physical‑layer specifications for NR (and optionally LTE), experience with Python and MATLAB, and the ability to create test cases and interpret and analyze performance results

Job Description

• Master’s degree in Telecommunication Engineering, Information Systems, Computer Science, or related field
• Industry experience of 8+ years in relevant field: Wireless communication, Signal processing, 3GPP LTE/NR standards
• Proficiency in programming languages: C++, MATLAB and Python

Job Responsibilities

• Work with a Linux‑based C++ simulator that executes DSP algorithms for the NR baseband.
• Perform system modeling in accordance with 3GPP requirements and internal specifications.
• Create performance‑validation test cases such as Packet Error Rate, probability of detection, probability of false alarm, and measurement statistics (mean, standard deviation, etc.).
• Implement these test cases within the Python environment that accompanies the C++ simulator.
• Interpret and analyze results using MATLAB and Python.
• Understand DSP algorithms such as OFDM modulation, PBCH, PDCCH, PDSCH, PSS/SSS detection, timing/frequency/gain estimation and tracking loops, wireless channel estimation, FFT processing, etc
• Prepare and maintain performance reports.
• Support investigations of configuration or performance issues

Spaceberry is an AI-driven design studio. We create interfaces for web and mobile applications, working with the US/UK/EU markets.

Our mission is to increase the importance of design in the development of digital products. Now, we are looking for a Business Development Manager with a proven track record of closing deals across the full sales cycle.

Responsibilities:

• Independently identify and research opportunities to attract new clients (outbound);
• Launch automated outreach campaigns and prepare monthly performance reports;
• Dive deep into lead inquiries: understand their pain points, motivations, and expectations, and prepare tailored commercial proposals;
• Maintain regular communication with the team and share lead expectations and insights;
• Present the company and commercial proposals, and conduct negotiations with leads until closing the deal;
• Find creative and non-standard approaches to address client requests and convert new clients;
• Regularly update and document new information about leads in the CRM.

Required skills:

• At least 3 years of experience in IT sales in roles involving direct client interaction;
• English proficiency at B2 level or higher;
• Active use of LinkedIn and email outreach automation tools (Clay, Apollo, Snow.io, Expandi, etc.);
• Understanding of the product development lifecycle;
• Understanding of the customer journey stages and the actions required to move leads through the funnel;
• Experience in developing and managing multiple sales channels (outbound, inbound, partnerships, events);
• Strong communication and negotiation skills;
• Proven track record of closed deals and long-term client relationships;
• Ability to effectively use AI tools to achieve business goals.

We offer:

• Spaceberry is a Diia City resident. We hire under official contract;
• Competitive salary (monthly);
• Regular reviews that depend on your role;
• 20 vacation days off;
• Total focus on design services;
• Educational events like team-sharings, workshops, training, etc. in which you’ll participate not only as a listener but a host as well;
• Spaceberry partly covers corporate English classes, advanced training courses, conferences, and workshops;
• Spaceberry covers 100% of the cost of business trips, purchase of specialized books, offline meetings with key clients;
• Responsible management without bureaucracy;
• A team of friendly like-minded individuals;
• Additional bonuses for conducting and visiting team events, writing expert articles, case study creation and more.

Before submitting your resume for this position, please look at our Instagram and Website to clarify if our corporate culture suits you. If so, we are waiting for your CV!

Job Description

• Proven strong background in software development processes.
• Strong knowledge of Python, willingness to learn and develop with it.
• Experience with Microservices architecture and REST based solutions.
• Experience with Docker containers technology and Kubernetes is a must.
• Experience with database technologies, ideally DynamoDB (NoSQL).
• Experience with AWS would be a plus. 
• An analytical mind with problem solving skills, both alone and with colleagues.
• Excellent communication skills for effective daily communication.

Job Responsibilities

GlobalLogic team is starting a new partnership and is now looking for an experienced, energetic and creative Senior Engineer to join our team. This is an opportunity to play a major contributing role to the evolution of our platform, and to work closely with the senior leadership of the Technical and Product team in the evolution of this core part of the product.

Some of your responsibilities will include

• Break down high level requirements into understandable pieces of work, and provide high confidence effort estimates
• Develop API interfaces for Dashboard application, connecting ML layers data with user interfaces
• Work with ML engineers, extending existing system with a new components

Department/Project Description

The customer is world known mass media and entertainment company, owning a number of giant Amusement Parks. We will be developing a Computer Vision based system to detect, alert, and record any discrepancy between the number of people detected by an overhead camera and the number of occupied seats from the seat sensor indicator lights in the Attraction and alert the operator in real time via the video security management system.

About the role

We are looking for a Senior Optimizely Engineer to design and develop enterprise-level digital platforms using Optimizely Content Cloud and Commerce Cloud.

You will work on modern headless / composable architectures, integrating Optimizely with external systems such as ERP, PIM, and marketing automation platforms.

The role involves close collaboration with frontend engineers, UX/UI designers, DevOps and product teams.
 

Responsibilities

• Design and develop solutions using Optimizely (Episerver) Content & Commerce Cloud
• Build backend services with C# / .NET 6+
• Implement REST / GraphQL integrations
• Work with modern frontend teams (React / Vue / Next.js) to deliver pixel-perfect UX
• Participate in code reviews and architecture discussions
• Optimize performance and Core Web Vitals
• Contribute to engineering standards and best practices

Requirements

Backend

• Strong experience with C# and .NET 6+
• Hands-on experience with Optimizely / Episerver CMS or Commerce
• Experience building REST APIs
• Understanding of headless CMS architectures
   

Frontend (nice to have)

• Experience with JavaScript / TypeScript

• React / Vue / Next.js experience is a plus

   

Cloud / DevOps

• Experience with Azure
• Familiarity with CI/CD pipelines (GitHub Actions / Azure DevOps)
• Experience with containerization

Integrations

• Experience integrating systems via REST / GraphQL
• Experience working with ERP / PIM / marketing platforms

Nice to have

• Experience with Optimizely Content Graph
• Experience with Optimizely Experimentation
• Experience working in enterprise eCommerce projects

The Role 

We’re looking for a Marketing & Sales Operations Intern to help keep our marketing and sales systems running smoothly as we grow. You’ll work alongside our marketing consultant and sales team to manage HubSpot (our CRM and marketing platform), support campaigns, and help us make sense of our data. This is a hands-on role where you’ll learn how marketing and sales work together at a science-led startup — and you’ll own real deliverables from day one. 

 

What You’ll Do 

• Maintain and update contact, company, and deal records in HubSpot to keep our data accurate and complete 
• Help build, test, and monitor email campaigns and automated workflows (welcome sequences, tradeshow follow-ups, nurture campaigns) 
• Support form management — making sure leads get captured correctly and routed to the right people 
• Assist with data cleanup: deduplication, list segmentation, and migrating legacy records 
• Pull reports on lead generation, email performance, and pipeline activity to help the team understand what’s working 
• Help prepare materials and lead capture for tradeshows and events 
• Support the team in keeping HubSpot organized as we build out our marketing and sales infrastructure 
  
   

What We’re Looking For 

• Currently pursuing or recently completed a degree in Marketing, Business, Communications, Data Analytics, or a related field 
• Detail-oriented and organized — you notice when something is off and want to fix it 
• Comfortable working with data: spreadsheets, basic formulas, and cleaning up messy information 
• Curious about marketing technology (HubSpot experience is a plus, but we’ll teach you) 
• Clear written communicator who can work independently in a remote environment 
• Familiarity with CRM concepts (contacts, deals, pipelines) or a willingness to learn quickly 
  
   

Nice to Have 

• Experience with HubSpot, Salesforce, or another CRM platform 
• Basic understanding of email marketing or marketing automation concepts 
• Interest in biotech, beauty, or personal care 
• Experience with project management tools (Asana, Notion, Trello) 
  
   

What You’ll Learn 

This internship will give you practical, resume-ready experience in marketing operations — one of the fastest-growing areas in marketing. By the end, you’ll be able to: 

• Navigate and manage HubSpot Marketing Hub and Sales Hub at a professional level 
• Build email workflows, manage lead routing, and segment audiences 
• Create dashboards and pull reports that inform real business decisions 
• Understand how startups build their marketing and sales infrastructure from scratch 
  
   

What We Offer 

• Real responsibility — you’ll have actual deliverables, not busywork 
• Direct mentorship from experienced marketing and sales leaders 
• Hands-on experience with HubSpot Marketing Hub Professional and Sales Hub Professional 
• Flexible remote work with async-friendly collaboration 
• A front-row seat to how a science startup scales its commercial engine 
• Potential to grow into a longer-term role as the company grows 
  
   

Details 

This is a remote internship, open to candidates across time zones with a preference for EMEA. We’re flexible on part-time vs. full-time (minimum 20 hours/week). Duration is 3–6 months with the possibility of extension or conversion to a permanent role based on performance and company needs. 

About HelloBiome

HelloBiome is an innovative B2B biotech startup at the forefront of AI-powered microbiome innovation. We are dedicated to revolutionizing consumer health by leveraging the microbiome. Through democratizing access to microbiome data, HelloBiome utilizes advanced AI technologies to develop targeted health solutions, transforming these insights into commercial applications for our business clients. Trusted by over 20 clients, including industry giants like Unilever, we are not just predicting the future of consumer health; we are actively shaping it. At HelloBiome, every step we take is towards a healthier future, optimizing well-being one microbiome at a time.
 

Our Culture

At HelloBiome, we thrive in a globally connected, remote work environment with team members distributed across Europe, the US, Canada, and Korea. Our headquarters are in San Francisco and Our dynamic and international team embodies a culture of kindness paired with a drive for innovation and excellence. We value proactive individuals who bring a self-starter mindset to their roles, always seeking new ways to advance our mission. Attention to detail is crucial in our work, as we are committed to delivering precise and impactful health solutions to our B2B clients.

This remote and flexible work structure not only fosters a diverse and inclusive atmosphere but also encourages a balance between personal growth and professional excellence. Join us and be part of a team that is shaping the future of consumer health through groundbreaking AI-powered microbiome innovation.