Jobs at Djinni

Appexoft is looking for a motivated Trainee or Junior Python Developer to join our team in Lviv (office format). We would love to hear from you if you are eager to grow in backend development and work with modern technologies!

Required Technologies:

• Python, Django / Django Rest Framework (DRF)
• SQL (PostgreSQL, MySQL), NoSQL (MongoDB, Redis)
• REST API, GraphQL, WebSockets
• Git (GitHub/GitLab), Docker (preferred)
• Postman for API testing

Nice to Have:

• Understanding of OOP, SOLID principles, and design patterns
• Experience with testing frameworks (Pytest, Unittest)

Requirements:

• English level: B1 or higher
• Strong motivation to learn and develop in backend engineering

We Offer:

• Interesting and challenging projects
• Vast opportunities for professional development
• Competitive salary
• Friendly team of professionals
• Comfortable working environment

If you're passionate about backend development and want to build your career in Python, apply now and join our team! 

Responsibilities:

• Creation of in-game effects from a sketch to final implementation
• Creating animation and effects in After Effects, Spine;
• Follow pipeline and workflow standards and problem solving with Background and Compositing Teams
• Create natural and supernatural effects (ie. water, smoke, dust, lightning, bubbles, fire, storms, shadows, blurs, explosions, etc) which contribute to the scene
• Maintain and communicate a strong knowledge of innovative FX animation technologies
• Work with the game lead and art team to ensure the timely completion of animation assets at the desired quality bar;
• Serve as an active participant in team art discussions, critiques, and reviews;
   

Requirements:

• Portfolio is a must;
• Strong animation skills;
• Expert in Spine, After Effects, Photoshop;
• 4+ years of professional animation work in games or related industries;
• Ability to animate in a range of styles, from realistic to exaggerated/cartoon styles;
• Teamwork skills;
• Independence.
   

Will be a plus:

• Demonstrate a broad range of hand drawn 2D FX abilities in a collaborative environment
• Create hand-drawn, consistent, and stylized FX designs and animation
• Experience in limited, tween, and symbol-based animation;
• Knowledge of classic animation principles.
• Knowledge of the slots-gaming industry;
   

We Offer:

— Work remotely or from our Bratislava office (relocation support provided).

— Competitive salary fixed in EURO with regular performance reviews;
— Friendly and inspiring environment in a team of professionals;
— Freedom to express yourself and opportunity of personal professional growth;
— Interesting projects with invaluable professional experience;

— Flexibility in your schedule;
— Additional company days off;
— Unlimited vacation if you need recovery and inspiration;

— Maternity Leave;
— Wedding and newborn baby gifts.

Responsibilities:

• Design jackpot visuals, logos, icons, and promotional graphics.
• Work on marketing campaigns (emails, banners, social media).
• Collaborate with developers to ensure flawless design implementation.
• Refine existing promo content to boost engagement.

Requirements: 

• 5+ years of design experience in the gambling or gaming industry.
• Proficiency in Photoshop, Illustrator, Blender, and Miro/Figma.
• Experience with jackpot features and UI elements.
• A creative, resourceful mindset with attention to detail.

We Offer:

— Work remotely or from our Bratislava office (relocation support provided);

— Competitive salary fixed in EURO with regular performance reviews;
— Friendly and inspiring environment in a team of professionals;
— Freedom to express yourself and opportunity of personal professional growth;
— Interesting projects with invaluable professional experience;

— Flexibility in your schedule;
— Additional company days off;
— Unlimited vacation if you need recovery and inspiration;

— Maternity Leave;
— Wedding and newborn baby gifts.

What You’ll Do: 

• Design, build, and maintain scalable, high-quality web and mobile applications using React, TypeScript, Node.js, and GraphQL (Apollo).
• Write clean, reusable, and well-documented code with a strong focus on performance and stability. 
• Contribute to event-driven microservice architecture, ensuring scalability and robustness. 
• Develop and optimize user interfaces with a focus on usability and performance using Tailwind and ShadCN. 
• Manage complex state and caching strategies. 
• Work with MongoDB (with Mongoose ODM), vector databases, search indexes, and message brokers for efficient data handling. 
• Build and deploy modern solutions using Google Cloud Platform and AWS. 
• Collaborate with cross-functional teams to design and deliver new services and features, ensuring alignment with business goals. 
• Create detailed technical documentation and implement comprehensive automated testing.
   

Requirements: 

• 5+ years of professional software development experience with extensive JS/TS knowledge.
• Strong expertise with Node.js, React, GraphQL, MongoDB. Solid understanding of event-driven microservice architecture and building scalable systems. 
• Strong familiarity with the latest libraries and frameworks in the JS ecosystem, demonstrating a deep understanding of modern development patterns and an ability to evaluate and implement optimal solutions from a wide range of approaches. 
• Experience with Git and Git flow. Ability to work autonomously, overcoming challenges with passion and resourcefulness. 
• Fluent English, with excellent written and verbal communication skills. 
   

Nice to Have: 

• Experience with Capacitor, Jest, Tailwind, ShadCN. Familiarity with Google Cloud Platform, AWS, Docker, and Kubernetes. 
• Experience with Express.js, Apollo, LLMs, vector databases, search indexes, and message brokers. 
• Hands-on experience with web and service workers to enable offline-first strategies, including caching, background sync, and optimizing user experiences for low-connectivity environments. 

What We’re Looking For: 

• A self-starter who is result-oriented, innovative, collaborative and has a desire to lead. 
• A passionate developer who thrives in solving technical challenges with creativity and determination. 

• A team player with a friendly attitude, willing to share knowledge and contribute to team success. 

   

Why Join ChefsList? 

Be part of a mission-driven team transforming the foodservice industry. Work with a cutting-edge tech stack and the latest tools in software development. Flexible working environment with remote options and competitive salary. Opportunities for professional growth and learning in a fast-paced startup culture.

About the vacavncy:

We are a young and rapidly growing company with almost 200 highly skilled developers of various levels.  As this opportunity requires working from our office, it is open exclusively to Lviv residents. 

We offer free English language courses for employees. Also we provide free corporate housing for our employees from other cities.

What we expect from the candidate:

- Experience in building responsive user interfaces and designs using HTML/CSS.
- Solid knowledge of JavaScript and React/Next.js.
- Understanding of the latest trends and best practices in front-end development.
- Ability to use dev tools, debugger and package managers (npm, yarn).
- Basic understanding of REST principles.
- Experience with Git.
- Knowledge of how to effectively use GitHub during teamwork.
- Excellent communication skills and a collaborative mindset, ability to work with   minimum supervision.
- Knowledge of React will be a plus.
- English level B1 - the ability to communicate with clients, to read and understand documentation in English.

What we offer:
- Personal corporate English language academy
- Flexible and accommodating working hours.
- Welcoming and amiable work environment in a comfortable office space.
- Official employment with a competitive salary that reflects your experience and skills.
- A supportive team of seasoned developers and managers.
- Exciting opportunity to contribute to innovative projects.

Live and Study in Europe, education and immigration services provider, is seeking for professional, competitive, self-motivated, and self-disciplined English-speaking Sales Manager who is interested in solid and stable income potential with an emerging, results-driven company.

Pre-sales activities include responding to incoming inquiries from hot sales leads (both B2C and B2B), customer needs analysis, identifying cross-sell and up-sell opportunities, and coordinating the subscription process to ensure timely solution deployment & billing.

Post-sales activities include renewal activities and customer retention activities.

About the position:

• Build trust in the company and ensure our customers are provided with accurate product knowledge
• Achieve international sales goals set by the management team
• Responsible for building and maintaining customer relationships
• Meet or exceed monthly revenue targets and departmental KPIs
• Uncovering customer’s needs and presenting an accurate high-level overview of our value proposition
• Listening to unique business problems and communicating easily understood solutions
• Develop and maintain deep expertise of Live and Study in Europe’s products and best practices to provide value to customers
• Provide personalized support that aligns with our company brand and voice, directly impacting our customer retention
• Assisting with the creation of immigration-related content and client testimonials, its distribution to existing customers, and future prospects.
• Accompaniment of clients upon their arrival in the destination country, placement and paperwork processing to legalize long-term stay when required
• Ability to work harmoniously with others towards individual and team targets

About the candidate:

• University diploma in business, marketing, economics, or other closely related areas
• Advanced English verbal and writing skills
• 1−3 years' experience in international sales
• Track record of quota achievement
• Self-starter who takes initiative and works with limited direction
• Excellent communication skills
• Proficient computer skills and the ability to navigate multiple applications

What we offer:

• Competitive compensation package:
  • § 21000 UAH + sales bonuses
• Work remotely
• Professional growth and development, training programs

Recruitment process:

• Send your resume
• Complete a test task
• Pass an interview

ABOUT US:
 

BetterMe is a health & wellness platform providing a tailored holistic approach to well-being. Since 2017, we have been on a mission to create a healthier world for everyone, regardless of age, sex, physical ability, or background. Our goal is to make a healthy lifestyle accessible to everyone so they can achieve long-term health benefits.
 

As an Email Deliverability Specialist, you will:

• Monitor and Maintain Email Deliverability: Track domain reputation, IP reputation, and overall sender scores to ensure optimal inbox placement.
• Analyze Email Campaign Performance: Review open rates, click-through rates, bounces, and unsubscribes to identify trends and make data-driven recommendations.
• Technical Troubleshooting: Identify and resolve issues related to blacklisting, spam traps, and bounce management.
• Manage Email Infrastructure: Oversee IP warm-up strategies, email service provider (ESP) relationships, and domain authentication.
   

You will definitely be successful in this role if you:

• Have 1-2 years of experience working with email deliverability or in a related technical support position (email provider support, for example).
• Are familiar with different anti-spam technologies and know how to resolve email deliverability issues.
• Possess strong written and spoken English skills (B1/B2 level).
• Can handle multiple tasks efficiently.
• Take initiative to solve problems, adapt quickly, and learn from every experience.
• Have a growth mindset, constantly seeking ways to improve your skills and contribute to team success.
   

Will be a plus:

• Experience working with clients from the US/Europe.
   

Our mission is creating happiness within since we believe that having your mind and body in complete harmony is key for overall health and quality of life. We plan to capture the growth of the Global Health Market, and our ideal candidate will focus on building the largest health tech company in the world. 💪

The success of the product became possible through the hard work and dedication of 400+ talented and forward-thinking employees who are true experts in their field. We’re one of the biggest partners of Facebook, Google, Snapchat & Twitter within the CEE region.🌎

Our company is built on the ability to find the best people and provide them with everything needed to stay focused on what’s important to make our users even healthier, sportier, happier and better! We create a business environment that brings up best in everyone. We have no bureaucracy, and we give our colleagues complete freedom to make decisions and achieve brilliant results.🚀

Competitive salary. Compensation that will help you focus on your projects and personal development.
Professional Growth. We offer a possibility to attend internal, external courses, seminars and access to a corporate library. You will be working with a team of professionals to get insights and discuss ideas.
Comfortable working environment. BetterMe team is located in a spacious office in the Astarta business center within 10 minutes walk from Kontraktova metro station. We serve complimentary breakfasts, lunches, snacks, fruits and all necessary equipment for your role.
Health&Fitness. We provide employees with 20 days of paid vacation, medical insurance and a variety of sports activities available for employees inside and outside the office.
Rest. We organize team buildings, parties and various team activities to boost our collaboration.

 

Looking for a Strong Junior Django/DRF Developer to join the Dataforest team. If you are looking for a friendly team, a healthy working environment, and a flexible schedule ‒ you have found the right place to send your CV.

     Skills requirements:

• 1,5 + years of experience with Django and it's components;
• Experience with RESTful APIs, DRF and related libraries;
• Experience with Celery and async task management;
• Experience with SQL and query optimisation;
• Experience of writing tests;
• Able to work independently and excellent in communicating challenges and issues;
   

     Optional skills (as a plus):

• Experience with AWS services (EC2, API Gateways, Lambda, SQS);
• Experience with NoSQL databases (Redis, Elasticsearch, etc.);
• Experience of end-to-end implementation for new functionality;
• Experience with payment systems integrations (Stripe, Shopify, Recurly, Paypal, Braintree, etc.);
• Experience with chargeback management tools (Ethoca, RDR, CDRN, etc.);
• Understanding how to handle high load on projects;
  
  Key responsibilities:
• Design, develop and maintain payment gateway and other integrations;
• Design and develop new features and maintain existing functionality.
• Design and develop web applications using Python/Django/Celery.
• Design, develop and maintain RESTful APIs using Django Rest Framework (DRF).
• Write clean and well-structured code that is easy to read and maintain;
• Write and maintain technical documentation.
• Write and maintain unit tests to ensure code quality.
• Optimize and maintain the security, performance, and usability of the applications.
• Collaborate with the PM/Frontend/DevOps/QA and others team members.
  
  We offer:
• Great networking opportunities with international clients, challenging tasks;
• Building interesting projects from scratch using new technologies;
• Personal and professional development opportunities;
• Competitive salary fixed in USD;
• Paid vacation and sick leaves;
• Flexible work schedule;
• Friendly working environment with minimal hierarchy;
• Comfortable, spacious and well-equipped office in the city center;
• Team building activities, corporate events.

This role is about bringing AI features into real products. You’ll work with LLMs, APIs, and backend logic — connecting intelligent systems to working apps.

We’re looking for an engineer who’s comfortable switching between AI experiments and backend implementation — someone curious, fast-learning, and product-oriented.

Required skills:

• 6+ months of hands-on AI / ML experience (LLMs, model APIs, prompt engineering, fine-tuning, etc.)
• Solid backend development experience with Node.js
• Experience integrating AI APIs (OpenAI, Claude, Gemini, etc.)
• Understanding of REST APIs and backend architecture
• Experience with Git and version control
• Strong debugging and testing habits
• Good communication and teamwork skills

Nice to have:

• Experience with Docker
• Familiarity with LangChain, Haystack, or RAG pipelines
• Experience in data preprocessing / ETL
• Interest in data analysis and AI-driven product features

Responsibilities:

• Build and maintain AI-driven features and services
• Integrate LLMs and AI APIs into backend systems
• Collaborate with backend and data teams
• Experiment with model fine-tuning and prompt optimization
• Maintain code quality and documentation

We offer:

• Innovative team and friendly environment
• Flexible hours and remote-first mindset
• Work with cutting-edge AI tools in real product scenarios

Cowchain blockchain development company is actively looking for Backend Developer to join our development team.

About us:
Cowchain have successfully completed 120+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base including Coinmarketcap leaders with 180M+ total capitalization and 20M+ daily trading volume in Move2Earn, Play2Earn and DeFi industries.


Required skills:
— Around 2 year+ commercial experience in smart contract development on Solidity
— Hardhat/truffle/Foundry
— ERC721/ERC1155/ERC20/Chainlink
— JIRA, gitflow
— Node.js experience
— Web3/Etheres libraries
— LayerZero
— PDAs/CPI, SPL Token/Token-2022, Anchor testing, program accounts

Tech stack:
— Solana (Rust + Anchor)
— JavaScript
— Blockchain EVM-compatible chains DApp development
— Smart contracts development

What will you do:
— Smart contracts development for DeFi, NFT, GameFi solutions
— Integration of smart contract to ReactJs frontend
— Bugfixes and support existing solutions
— Participate in project architecture discussions
— Build solutions from scratch as well as join on-going development process
— Have fun;) 

What we offer:
— Flexible working schedule, remote work
— Competitive salary with bonuses for activities
— Ability to dive into fast-growing blockchain/crypto industry
— Work with modern tech stack (blockchain)
— Paid vacations, sick leaves
— 100% friendly/family team

Аbout the Project:

We develop intelligent voice bots for business process automation. Our solutions integrate with CRM systems, enterprise databases, and other platforms using an open-source technology stack (Rasa, spaCy) and the Node-RED platform.

Responsibilities:

• Developing and configuring voice/chatbots based on Rasa.

• Integrating bots with external systems (API, CRM, data buses) via Node-RED.

• Creating custom actions and logic in JavaScript within Node-RED.

• Adapting NLP models (intent classifiers) to meet specific client requirements.

• Participating in bot architecture design and optimization.

Requirements:

• Hands-on experience with JavaScript (for custom logic development in Node-RED).

• AI Chatbots creating experience.

• Understanding of NLP principles.

• Experience integrating with external APIs, and databases. 

• Understanding of machine learning fundamentals and LLMs basics.

• Git knowledge

• Strong teamwork and communication skills.

Nice to Have:

• Experience with Rasa (NLU, dialogue scenarios, custom actions) or other intent-based frameworks.

• Knowledge of Node-RED or similar solutions.

• Experience with libraries such as Langchain, spaCy, and others.

• Docker knowledge.

We Offer:

• Remote work with a flexible schedule.

• Participation in projects for large clients across various industries.

• Opportunities for professional growth and learning new technologies.

• Collaborative work with experts in NLP and integration solutions.

We would be grateful if you could send us sample projects (GitHub, portfolio).

We are looking for an engineer with WEB3 experience. The experience should include working with web3js or ethersjs, wallet connecting and smart contract integration. 

Requirements:

• 2+ years of hands-on software commercial development experience.
• Strong experience with React, Typescript, web3js or ethersjs, wagmi.
• Knowledge of Web3 and how blockchain works.
• Experience interacting with dapps/web3.
• Experience shipping and taking engineering projects to production.
• Experience with collaborating within an engineering team, especially with Smart Contract and Backend specialists.
• Understanding of software engineering and security best practices.
• Ability to work in a fast-paced environment.
• Excellent communication skills, both written and verbal.
• Problem-solving skills and critical thinking.
• High level of responsibility.

Bonus Points:

• Experience in working with DeFi Protocols, (AMM, lending/borrowing, NFTs).
• Experience with Nodejs / NestJS.

Responsibilities:

• Working in close collaboration with the founders and architecting and designing the roadmap and implementation of the product.
• Design, developing, and maintaining Front-End components of the web application.
• Integrate web3 features, such as wallets, subgraph, and read/write data to smart contracts.
• Translating designs and wireframes into high-quality code.
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers.
• Collaborating with the backend and product team to integrate user-facing elements with server-side logic.
• Working with UI/UX designers to ensure technical feasibility and visual consistency.
• Conducting thorough testing of applications to ensure they are error-free;
• Debugging and resolving any issues that arise during development and post-deployment.

Compensation and Benefits:

• 13 vacations per year
• Fully remote work, allowing for global collaboration and flexibility.
• Opportunities for career growth and development within a rapidly expanding company.
• Access to cutting-edge technologies and tools for blockchain and crypto projects.

Hiring Process:

1. Initial Interview: Conducted by a hiring manager to assess general fit, covering basic qualifications, interest, and experience.
2. Technical Interview: A deep dive into the candidate’s technical expertise with the CTO, focusing on blockchain technologies, and problem-solving skills.
3. Final Interview: A group interview with the entire team to evaluate how well the candidate aligns with the company culture and collaborates with others.

We’re looking for a Junior Sales Manager who wants to grow in B2B sales. No prior experience is required. What matters most is strong spoken and written English, and motivation to work in sales.

Responsibilities:

• Work with an existing lead base in Zoho CRM

• Make cold and warm calls using Zadarma (IP-telephony)

• Send emails and WhatsApp messages to potential clients

• Qualify leads

• Keep records and maintain CRM hygiene

Requirements:

• English level B2 or higher (spoken and written)

• Responsible and detail-oriented

• Comfortable with a high volume of outbound calls

• Experience with any CRM is a plus but not required

• Final-year students are welcome to apply

About Pro-Bit Programska Oprema D.O.O.

With the slogan "SOLUTIONS THAT GROW WITH YOU", we tell our partners that we want to support them in business development and build a long-term business relationship. Pro-bit offers complete business management solutions, which you can always upgrade based on your needs. Our software solutions are suitable for companies of all sizes.

We pay a lot of attention to technical support and development, which is why the number of employed experts constantly increasing. Pro-bit operates in the Adriatic region and offers properly translated and legally customized software in three markets. In addition we also provide support to our customers from this region through our partners network.

Newer solutions are based on web technologies that allow greater software flexibility and also provide better data security. You can choose from cloud solutions or local installation on your own IT infrastructure. Our software solutions are growing with you.

Position Overview

  We are seeking an experienced Python Backend Developer to join our development team. The successful candidate will work on designing and implementing scalable applications with complex database architectures. This role requires strong expertise in Python frameworks and database design.

Key Responsibilities

• Design and implement scalable backend applications and database architectures
• Create RESTful APIs following modern Python best practices
• Write clean, efficient, and well-documented code following PEP 8 standards
• Develop comprehensive test suites for both unit and integration testing
• Build and maintain CI/CD pipelines for automated deployment
• Work with containerization technologies such as Docker
• Maintain and improve existing source code
• Collaborate with frontend developers to integrate backend services
• Participate in code reviews and contribute to continuous improvement
• Troubleshoot and resolve complex technical issues

Requirements

• 3+ years of professional experience in Python backend development
• Strong expertise in at least one Python web framework (FastAPI, Django, or Flask)
• Solid understanding of database design and ORM technologies
• Experience with both SQL and NoSQL databases
• Proficiency in designing and building RESTful APIs
• Knowledge of software testing methodologies (unit and integration testing)
• Experience with Docker and containerization technologies
• Experience with CI/CD tools and deployment workflows
• Understanding of Unix systems and deployment tools
• Experience with version control systems (Git)
• Good understanding of security best practices
• Excellent problem-solving skills and attention to detail

Preferred Qualifications

• Experience with FastAPI
• Knowledge of PostgreSQL, MongoDB and database migration tools
• Experience with multi-tenant architecture design
• Experience with payment systems like Stripe
• Understanding of event-based architectures
• Experience with the Service Repository pattern
• Knowledge of logging systems and audit trails
• Familiarity with type checking and linting tools in Python

Assessment Process

Candidates will be evaluated through:

1. An introductory short meeting to get to know the candidate
2. A technical task focused on implementing a multi-tenant architecture
3. A technical interview discussing your solution and approach to the task

Full-Time, Remote
Availability from Monday to Friday (CET time zone)

Who we are
The Fellas Ads is an Amsterdam- based Affiliate Network that launched in 
early 2020 and has been growing rapidly ever since. We are a lean and 
vibrant team that excels at making an impact by our agility and drive to 
innovate & perform.

Your Role
As a Campaign Support Specialist you will play a crucial role in maintaining and optimizing our marketing campaign inventory. Your 
primary responsibility is to ensure that all marketing campaigns, including creative assets, are up- to- date and accurately documented.
 

You will proactively gather marketing materials from colleagues, identify and upload the best creative assets, and complete campaign setups by adding all relevant requirements. Your keen eye for detail and hands- on approach will be essential in keeping the inventory organized and ensuring new campaigns are added promptly.
 

To succeed in this role, you must be highly detail- oriented and able to 
manage a high workload without compromising accuracy—small mistakes can have a significant impact. Additionally, since online marketing operates around the clock, your availability and responsiveness are key. 
 

Our sales teams rely on you to keep our campaign inventory accurate and up- to- date so they can perform at their best.

What You'll Be Doing
 

•  Maintain and update the inventory of marketing campaigns, ensuring 
  all creative assets are accurately documented.
• Collect and organize marketing materials from colleagues, ensuring all
  required assets are included.
• Identify and upload the best- performing creative assets for each 
  campaign.
•  Ensure timely campaign setup, adding all necessary details and 
  requirements.
• Monitor campaign inventory to guarantee completeness and prevent 
  outdated materials from being used.
• Collaborate with marketing and sales teams to align campaign 
  assets with their needs.
• Work efficiently under tight deadlines while maintaining a high level

of accuracy.

• Be available and responsive, as online marketing operates 24/7

Requirements

• Fully equipped for remote work, including a quiet workspace free 
  from distractions.
• A reliable and fast computer (laptop or desktop) that can efficiently 
  handle multiple tasks and applications.
• A stable and high-speed internet connection to ensure smooth 
  communication and workflow.
•  Proficiency in English, both written and spoken.
• Ability to work in the Amsterdam time zone (CET), from 09:00 AM
  to 06:00 PM.
• Availability outside working hours for occasional urgent requests