Jobs at Djinni

We're hiring a Database Developer to build and own the backend database layer at 123cluster.com — a multi-database cluster management platform.

You'll write the PL/pgSQL logic driving cluster management, integrate AI features into database workflows, and optimize pipelines handling large volumes of daily data.

What we're looking for:
Strong SQL and PostgreSQL skills, PL/pgSQL programming (procedures, functions, triggers), query optimization, and solid relational database fundamentals.

Bonus: experience with pgvector, Debezium/CDC, DuckDB, or other RDBMS (Oracle, SQL Server, MySQL).

The role: Fully remote · 08:00–17:00 · Full-time

Interested or know someone who'd be a fit? Reach out or apply at 123cluster.com

We are looking for a talented Technical Artist with a solid understanding of 3D content creation, optimization, and integration processes for mobile platforms.

As part of our team, you will be responsible for updating and optimizing our rendering pipeline to bring the game’s visuals closer to a Double/Triple-A mobile quality level. 

This role is offered as a part-time position and can be structured as project-based work or a consulting engagement.

Ready to be part of a modern, fast-growing, #1 product in its niche while gaining extensive professional growth? Apply now!

Who are we? 

memoryOS makes it easy for people to remember what’s important. Proven learning and memory techniques are merged with duolingo-like gamified e-learning with patented virtual mind palace tech. Co-founded by 2X World Memory Champion — Jonas von Essen.

We're a remote team of 30+ diverse, like-minded professionals, united in solving the problem of the forgetting curve.

We are proud to be the Most Funded App on Kickstarter. memoryOS was featured on TechCrunch and recognized by Google Brands Accelerator as “light years ahead of any other company in memory space.”

What you’ll be working on:

• Integrating 3D assets into the project.
• Profiling and optimizing 3D content for mobile platforms.
• Collaborating closely with artists and developers to maintain an efficient production pipeline.
• Ensuring solid performance on low-end devices while delivering high-quality visuals on high-end devices.

About you:

• 3+ years of experience as a Technical Artist.
• Strong understanding of 3D content creation and integration workflows.
• Hands-on experience with 3D content optimization, including CPU/RAM usage, draw calls/batching, and asset size management.
• Experience in shader creation, integration, and optimization.
• Experience working with VFX, particle systems, lighting, and animations in Unity.
• Ability to analyze, refine, and improve workflows to enhance team productivity.
• Excellent communication skills and strong attention to detail.
• Proactive, reliable, and committed to continuous learning and high-quality work standards.
• English — Intermediate level or higher.

Bonus Points:

• Experience creating custom Unity Editor tools.
• Experience working with 2D asset pipelines.
• Experience with 2D animation.
• C# scripting skills.

You will also get:

• The opportunity to influence trends on the project and take responsibility for making ownership of the right decisions.
• Developing solutions that have a direct impact on business.
• Transparent management and regular feedback.
• Positive team environment.
• Enjoy a vacation and paid sick leave days to relax every year.
• Fully remote: you can choose your productive work time and place.

Getting the job

Enjoy building a top-level product with us while gaining extensive professional experience in a company with an important mission.

Step-by-step process for this position:

1. HR interview (up to 40 min): To discuss the position, check basic competencies, and culture fit.
2. Test Task: Task regarding the position's requirements. 
3. Interview with the Lead Artist and CTO (up to 1 hour): Detailed сase approach to identify experience and core competencies, discussion of the completed task.
4. Referral: Recommendations from the previous workplace.
5. Debrief interview with CEO (30 min): Sum up the information about the candidate, discuss their strengths and weaknesses, and assess their fit for the position.
6. Offer call (30 min): Discussion of a Job Offer Proposal.

Let's make the world remember!

We are looking for an experienced Senior Backend Developer with deep technical expertise and a passion for development.
 

As a Senior Backend Developer, you will contribute to the growth of our backend direction and ensure high-quality development of the memoryOS project.
 

The core value for us — strong ownership skills, taking responsibility for results, driving tasks to completion, and approaching them with a focus on efficiency and quality.
 

Ready to be part of a modern, fast-growing, #1 product in its niche while gaining extensive professional growth? Apply now!
 

Who are we?

memoryOS is the world’s #1 app for improving memory and focus, helping people overcome the forgetting curve and retain needed knowledge. Proven learning and memory techniques are merged with Duolingo-like gamified e-learning with patented virtual mind palace tech. Co-founded by 2X World Memory Champion — Jonas von Essen.
 

We’re a remote team of 30+ diverse, like-minded professionals, united in solving the problem of the forgetting curve.

We are proud to be the Most Funded App on Kickstarter. The memoryOS was featured on TechCrunch and recognized by Google Brands Accelerator as a product that is “light years ahead of any other company in memory space”.
 

What you’ll be working on

• Develop and maintain scalable backend architecture using Node.js, NestJS, Redis, TypeORM, and PostgreSQL
• Maintain high standards in terms of performance, scalability, and security.
• Maintain high code quality in adherence to company standards and best practices.
• Participate in code reviews, sprint planning, and product discussions
• Stay up-to-date with industry trends and emerging technologies
• Collaborate with developers, QA, designers, and Product Owners to ensure successful product delivery.
   

About you

• 5+ years of experience as a Backend Developer.
• Strong expertise in Node.js and NestJS.
• Deep understanding of scalable architecture and system design.
• Solid experience with PostgreSQL and performance optimization.
• Experience in technical design and application architecture (building applications from scratch to production).
• Excellent analytical and ownership skills.
• Creative problem-solving mindset with high ethical standards.
• Proactive, reliable, and committed to continuous self-development.
• Proficiency in English (B2 level).
   

Would be a plus

• Experience with GCP and CI/CD configuration.
• Experience with React.
   

You will also get

• The opportunity to influence technical trends on the project and take responsibility for making ownership of the right decisions.
• Developing solutions that have a direct impact on business.
• Transparent management and regular feedback.
• The opportunities to be involved in interesting and useful product for millions of people.
• The modern team of like-minded and diverse professionals.
• Enjoy a vacation and paid sick leave days to relax every year.
• Fully remote: you are free to choose your productive work time and place.
   

Getting the job

Enjoy building a top-level product with us while gaining extensive professional experience in a company with an important mission.

Step-by-step for this position:

1. Screening interview (up to 1 hour): To discuss the position, check basic competencies and culture fit.
2. Technical interview (2 hours): Detailed сase approach to identify experience, technical skills, and core competencies.
3. Full Day (up to 5 hours): Have an opportunity to work all day with a CTO, solve tech problems, and write code.
4. Referral: Recommendations from the previous workplace.
5. Offer call (30 min): Discussion of a Job Offer Proposal.

Let’s make the world remember!

We are looking for a Senior Java Developer to join a product company building a large-scale live-streaming platform in Warsaw.

This is a successful B2C mobile product with 450+ million registered users, connecting creators with their fans around the world and helping them monetize their content.

The company was founded in the USA in 2018 and is powered by 350+ employees globally.

What they offer:

• Stock options grant (Silicon Valley company)
• Competitive salary
• Flexible working hours
• In-office format — like the good old days :)
• Medical insurance for you and 75% coverage for your relatives
• Free lunches
• Parking
• Multisport card

• Cheerful team spirit and a fun office atmosphere

   

Tech stack: Java 17–21, Spring Boot, Kafka, Kubernetes, Aerospike, Redis, GCP

Requirements:

• strong commercial experience with Java
• solid hands-on experience with Spring
• experience with message brokers
• good understanding of microservices architecture
• practical experience with cloud platforms

We’re looking for a strong B2B Sales Manager in media 🚀 (Poland)

If you already have your own client base in Poland and know how to sell advertising to businesses — let’s talk.

What matters:
— Experience working with SMB and enterprise (retail, e-commerce, education, services)
— Living and working in Poland for 6+ years
— Fluent Polish (C1–C2, full business proficiency)
— Proven sales results and real case studies

What you’ll do:
— Sell advertising placements and special media projects
— Work with your existing client base + bring in new clients
— Negotiate with business owners and top management
— Close deals and hit sales targets

What we offer:
— Base salary + high commission
— Flexible work format
— Unlimited earning potential

If you’re already selling and want to scale your results — this is for you.

We're hiring a full-time Django developer to help with rebuild of our application. We are changing our internal application from Symfony to Django, and need someone to assist with the rebuild. Currently there is 1 developer on the rebuild, and we looking to hire an additional Django developer to speed up developement.

We are looking for a developer that doesn't just do developement, but is also a product person who understands the business logic behind tasks, and how users will be using it. Also will help make architecture decisions.

Our product (BookingAgentInfo.com) connects businesses with celebrities and influencers for endorsements, brand partnerships, and event bookings.

REQUIREMENTS: 

Must Have: 

- 5+ years Django/Python experience 

- Built systems from scratch (show us 2-3 examples) 

- Data migration experience (800K+ records preferred)

- Can work independently with clear requirements

- Excellent English communication (work with non-technical stakeholders) 

- Ownership mindset (this is YOUR system long-term) 

- 4+ hours overlap with US Eastern) 

- Must be upper-intermediate English speaker 

Strong Plus: 

- Experience rebuilding legacy systems 

- Django Admin customization expertise 

- API integration experience (Spotify, social platforms) 

- Interest in AI/ML (future roadmap) 

- Have owned a codebase long-term before 

- Comfortable being "the developer" on a project 

- Experience with Symfony is a plus but not required

We are currently hiring an expert-level WordPress developer to help out on our project Booking Agent Info (Bookingagentinfo.com). We currently have 1 WP developer, and looking to bring on an additional developer to help us finish urgent work.

We have 3 sites in which we need help building features for. These are our products.
 

This is not a standard WordPress role. We’re looking for someone with deep technical ability who can work across databases, write and integrate APIs, and develop advanced custom solutions—not just tweak templates. You should have experience building and scaling complex platforms beyond the basics of WordPress.
 

We are looking for someone who is ready to push hard, work with urgency, and take real ownership over what they build. If you’re someone who thrives in fast-paced environments, takes initiative without being asked, and wants to help drive a product forward—not just complete assigned tasks—this could be a great fit.

What We're Looking For:

• Hard Worker with Drive: You're not just looking for a 9–5 gig. You’re driven, committed, and not afraid to put in long hours when needed to help us hit important goals. You have the mindset and energy to push through product sprints and build something meaningful.
• Deep Technical Expertise: You go far beyond WordPress basics. You're comfortable working with PHP at a high level, managing and optimizing large databases, and building as well as integrating APIs from scratch.
• Proactivity and Initiative: You don’t wait for permission—you spot issues, propose improvements, and start building better solutions on your own.
• Product-Focused Mindset: You think beyond code and care about the user experience and business outcomes. You contribute thoughtful feedback that improves the product.
• Independent and Reliable: You don’t need to be micromanaged. You take ownership of your work and follow through with accountability.
• Thorough and Detail-Oriented: You test your own work, troubleshoot edge cases, and take pride in delivering clean, functional code.
• Experience Creating Multilingual Sites: You have experience making a site multilingual using plugins like Polylang or WPML
• Experience with Symfony is a plus
   

Hey there! 👋

We're looking for an expert full-stack React/Node.js engineer with experience in building AI tools to join our growing team! We're working on a product that has already made an impact in a major U.S. industry and has gained traction with several Fortune 500 companies. We're a small yet powerful team, but considering recent growth - expect plenty of opportunities of growth and a chance to tackle interesting engineering challenges!

What skills we expect you to have: 🎯

• English: Advanced (B2+)
• B.Sc. in Computer Science or similar;
• Excellent communication, collaboration, problem-solving, and analytical skills;
• 5+ years of writing commercial React.js and Node.js apps;
• Extensive experience with SQL-based databases;
• Extensive experience with Amazon Web Services;
• Understanding of LLMs and their application to building web applications;

What would be a huge plus: ✨

• English: C1
• Background in building your own side projects (please share links);
• Experience of leading engineering teams or initiatives at your previous company;
• Experience in building CI/CD pipelines;
• You have experience building AI apps (LangChain / LlamaIndex) and with MLOps;

What’s in it for you: 🌴

Professional Growth & Lifestyle:

- Remote work and flexible working hours (our team is 100% remote);

- Opportunity to join an international team of a fast-scaling startup;

- Leadership initiatives;

Benefits:

- Annual vacation: 20 business days (100% compensation)

- Annual sick leave: 10 business days (100% compensation)

- Competitive compensation.

Please, feel free to reach out should you have any questions!

Best regards,

Universium Team ❤️

We’re a lightning‑fast product incubator that launched an institution‑grade market‑making solution for digital‑asset exchanges and crypto token issuers. Our stack powers liquidity on tier‑1 CEXs and DEXs are coming. With new funding and a growing client backlog, we’re scaling our revenue team.

Important: this role has uncapped commission plus a performance-based base retainer (commission only till you get the first deal, then %+fix).

What You’ll Do

• Own the outbound funnel: scrape, sequence, and social‑sell to crypto founders, treasuries, and fund managers on LinkedIn, X, Telegram, and targeted email lists.
• Run discovery to signature: map pain points,  co‑design liquidity KPIs, and negotiate MSAs.
• Activate referral loops: secure partnerships with launchpads, market makers, liquidity desks, and accelerator programs; track and optimise revenue‑share deals.
• Hit and surpass quarterly targets: book qualified meetings, pipeline value, and closed‑won ARR.

• Report with precision: maintain spotless CRM hygiene, forecast accurately, and relay market feedback to product.

   

Who You Are

• 1 + year selling crypto solutions, crypto-related products, market‑making, trading, or execution‑trading SaaSs (best match) to crypto projects or exchanges - and you can prove it with numbers.
• Understanding of crypto trading, basic clue on what market making is and how centralised & decentralised crypto exchanges operate.
• Track record in outbound prospecting (LinkedIn Navigator, Apollo/HubSpot sequences, cold video/email).
• Fluent in multithreaded stakeholder mapping, tailored value propositions, and objection‑handling in a volatile market.
• Skilled at partner cultivation: crafting win‑win referral agreements and nurturing them to incremental upsells.
• Great in written English (lack of spoken is not critical)
   

Nice‑to‑Haves

• Network inside launchpads, tier‑1/2 exchanges, and token‑issuers.
• Experience with market‑making APIs or algorithmic trading strategies.
• Prior success closing $10k–$50k ARR SaaS contracts.
   

Why Join Us

• Remote freedom – live wherever you perform best, syncing with a globally distributed team.
• Uncapped commission – % of contract value, accelerators for over‑performance, plus quarterly crypto bonuses.
• Premium toolkit – full LinkedIn Sales Navigator, Apollo, HubSpot, custom intent‑data feeds.
• Access & impact – sell a mission‑critical engine already deployed on top‑10 exchanges; your wins move whole markets.
• Clear growth runway – fast‑track to Head of Sales or Partnership Director as you build pipeline and playbooks.

We’re a lightning‑fast product incubator that launched an institution‑grade market‑making engine for digital‑asset exchanges and token issuers. Our stack powers liquidity on tier‑1 CEXs and DEXs are coming. With new funding and a growing client backlog, we’re scaling our revenue team by looking for a part-time Sales & Partnership Manager to drive our sales activities.

Important: this role has uncapped commission plus a performance-based base retainer (commission only till you get the first deal, then %+fix).

We're happy to work with individuals who want to earn additional income while working on various projects.

What You’ll Do

• Own the outbound funnel: scrape, sequence, and social‑sell to crypto founders, treasuries, and fund managers on LinkedIn, X, Telegram, and targeted email lists.
• Run discovery to signature: map pain points,  co‑design liquidity KPIs, and negotiate MSAs.
• Activate referral loops: secure partnerships with launchpads, market makers, liquidity desks, and accelerator programs; track and optimise revenue‑share deals.
• Hit and surpass quarterly targets: book qualified meetings, pipeline value, and closed‑won ARR.

• Report with precision: maintain spotless CRM hygiene, forecast accurately, and relay market feedback to product.

   

Who You Are

• 1 + year selling crypto solutions, crypto-related products, market‑making, trading, or execution‑trading SaaSs (best match) to crypto projects or exchanges - and you can prove it with numbers.
• Understanding of crypto trading, basic clue on what market making is and how centralised & decentralised crypto exchanges operate.
• Track record in outbound prospecting (LinkedIn Navigator, Apollo/HubSpot sequences, cold video/email).
• Fluent in multithreaded stakeholder mapping, tailored value propositions, and objection‑handling in a volatile market.
• Skilled at partner cultivation: crafting win‑win referral agreements and nurturing them to incremental upsells.
• Great in written English (lack of spoken is not critical)
   

Nice‑to‑Haves

• Network inside launchpads, tier‑1/2 exchanges, and token‑issuers.
• Experience with market‑making APIs or algorithmic trading strategies.
• Prior success closing $10k–$50k ARR SaaS contracts.
   

Why Join Us

• Remote freedom, part-time – live wherever you perform best, syncing with a globally distributed team.
• Uncapped commission – % of contract value, accelerators for over‑performance, plus quarterly crypto bonuses.
• Premium toolkit – full LinkedIn Sales Navigator, Apollo, HubSpot, custom intent‑data feeds.
• Access & impact – sell a mission‑critical engine already deployed on top‑10 exchanges; your wins move whole markets.
• Clear growth runway – fast‑track to Head of Sales or Partnership Director as you build pipeline and playbooks.

We're building a cross-platform mobile app (iOS + Android) for Bookingagentinfo.com using React Native that connects to an existing WordPress backend. The web product is already live with an established user base and membership/subscription system. The app needs to authenticate existing users, gate content based on membership level, and surface core product features in a clean, native mobile experience.

What you'll build:
- User authentication via WordPress REST API (JWT-based login using existing credentials)
- Membership/subscription gating — different experiences for free vs paying users
- Search interface across a large dataset with filters
- Profile and detail screens
- News/activity feed
- Map-based event discovery
- App Store and Google Play submission

Tech stack:
- React Native with Expo
- WordPress REST API + JWT authentication
- Existing membership plugin API (details shared on engagement)

What we're looking for:
- Proven experience shipping React Native apps to both the App Store and Google Play — links to live apps required
- Strong WordPress REST API experience, including authentication flows
- Experience with membership or subscription gating in mobile apps
- Comfortable working from a product spec and making sensible implementation decisions independently
- Clear, proactive communicator — we're non-technical on our end
- Fluent with AI-assisted development tools (Claude Code, Cursor, etc.)
 

This is a project-based engagement with milestone payments. Following a successful v1 build, there is ongoing retainer potential for maintenance and future feature work. 

Location: Dubai, UAE (hybrid, on-site required)
Employment: Full-time
 Reports to: CEO / Founder

We are a financial group operating across multiple jurisdictions (UAE, Europe, Asia), working with banking partners, EMIs, PSPs, and liquidity providers.

We build and manage payment and banking infrastructure that supports international financial operations across different markets.

We are now expanding our Payments Operations team in Dubai and are looking for a Banking & Payment Operations Manager to take ownership of day-to-day banking and payment processes.

Who We Are Looking For

We are looking for a hands-on Banking & Payment Operations Manager who will manage banking operations, payment flows, and financial coordination across company entities.

This role is about execution, accuracy, and control of financial operations - working directly with banks, compliance teams, and internal finance/legal structures.

You will be the person who makes sure that accounts are opened, payments are processed, and financial operations run smoothly across jurisdictions.

What You Will Do

Corporate Setup & Banking

• Coordinate company setup in the UAE with relevant authorities
• Support license extensions and regulatory processes
• Lead bank account opening process across different jurisdictions
• Work with legal advisors on documentation and onboarding

Banking & Payment Operations

• Manage relationships with banks, EMIs, and PSPs
• Handle daily communication with banking partners
• Open and maintain operational accounts
• Work with transaction flows, banking systems, and payment processes
• Execute and monitor payments across company entities

Financial Tracking & Control

• Track expenses across entities
• Maintain internal ledgers and financial records
• Reconcile accounts and transactions
• Monitor banking fees, commissions, and FX costs

Invoicing & Documentation

• Prepare and issue invoices
• Maintain documentation for financial operations
• Support internal reporting and transaction justification

Banking Conditions & Optimization

• Communicate with banks to improve FX rates and fees
• Negotiate better banking conditions where possible
• Compare costs across providers and suggest improvements

Compliance Communication

• Communicate with compliance teams of banks and PSPs
• Explain transactions when required
• Support KYC / AML documentation together with legal team
• Help resolve banking questions quickly and clearly

Ideal Candidate Profile

Experience

• Background in banking operations, fintech operations, or payments
• Experience with corporate bank accounts
• Experience in transaction management or financial operations
• Crypto or liquidity operations experience is a plus (nice to have)

Skills

• Strong analytical and numerical mindset
• Comfortable working with financial data and transactions
• Good communication skills with banks and compliance teams
• Detail-oriented and structured approach
• Ability to multitask across entities and deadlines

Languages

• English - required
• Russian - strong advantage
• Arabic - nice to have

Mindset

We are looking for someone who is:

• hands-on and execution-focused
• fast and responsive in communication
• comfortable in a dynamic, high-speed environment
• focused on structure, process, and results

Why This Role

• Real ownership of banking and payment operations
• Direct impact on company financial infrastructure
• International exposure (UAE, Europe, Asia)
• Fast-moving environment with high responsibility
• Small team with direct access to decision-makers

Web Designer & Communications Specialist

Information about company: Fortitude is a trusted real estate agency with over 18 years of experience specializing in premium propreties, developments, and investment opportunities.

🌍Location: Porto, Portugal

⌛️Dates: 4 May, 2026 - 26 Jun, 2026; 

📋Background: Marketing, Communication & journalism, Computer engineering.

⏱️Working hours: Monday to Friday 9:00 am - 6:30 pm

Responsibilities: unpaid. Updating and maintaining the website. Creating and sending newsletters. Communicating with clients regarding updates and content. Ensuring content complies with copyright rules. Supporting front-end development tasks (HTML, CSS, basic UI

updates)

Requirements
 

• Minimum 0,5 year of experience in web design.
• Portfolio of website projects (preferably showcased on Dribbble or Behance, with Figma design files).
• Proficiency in Figma for creating and refining web designs.
• Solid knowledge of Webflow and its best practices.
• Creativity and an innovative approach to problem-solving, with great attention to detail.
• Ability to manage multiple projects simultaneously.
• Basic understanding of web development principles (HTML, CSS concepts).
• Strong communication skills for effective collaboration with clients and team members.
• Intermediate or higher level of English.

Responsibilities
 

• Design and build Webflow templates, including direct design work in Webflow.
• Design visually appealing, user-friendly websites in Webflow and Figma that meet project objectives, align with brand guidelines, and support overall project goals.
• Maintain, support, and enhance the visual style of the company’s existing products.

What We Offer:

- A work culture built on mutual success, trust, and continuous growth;

- Competitive compensation with clearly scheduled salary reviews and raises;

- A high-performing project management team and an inspiring atmosphere of camaraderie;

- The opportunity to lead a talented team of top-tier developers and designers;

- Sports compensation to help you stay active and energized;

- Paid vacation and sick leave — because your well-being matters;

- Comprehensive health insurance coverage;

- A modern, comfortable office in the center of Lviv;

- An amazing team, warm atmosphere, and engaging corporate events.

UPQODE is looking for a skillfull Content Manager to strengthen our team.

Requirements:

- Desire to develop in Web Development, Web Design and Digital Marketing
- Upper-intermediate English level
- Structured thinking
- An eye for detail, high level of accuracy
- Managerial skills
- Willingness to learn

Will be a plus:

- Experience in Webflow, Wordpress, Shopify, Framer, Duda
- Experience in Figma
- Experience in SEO
- Experience in Web Design
- Knowledge of any Website CMS
- Basic knowledge of HTML/CSS

Responsibilities:

- Building/Designing websites on Webflow, Wordpress, Shopify, Framer, Duda
- Content adding and editing on the websites (all mentioned CMS)
- Collaboration with developers, designers and marketing team members
- Testing functionality
- Writing Documentation
- Promoting Company Products

What We Offer:

- A work culture built on mutual success, trust, and continuous growth;

- Competitive compensation with clearly scheduled salary reviews and raises;

- A high-performing project management team and an inspiring atmosphere of camaraderie;

- The opportunity to lead a talented team of top-tier developers and designers;

- Sports compensation to help you stay active and energized;

- Paid vacation and sick leave — because your well-being matters;

- Comprehensive health insurance coverage;

- A modern, comfortable office in the center of Lviv;

- An amazing team, warm atmosphere, and engaging corporate events.