Jobs at Djinni

Job Description

• Knowledge of system analysis, business process analysis and optimization
• Strong attention to details, strong logic skills, ability to identify corner cases and provide the solution for the product
• Knowledge of business analysis techniques, requirements gathering and solutions assessment
• Understanding and ability to identify the customer need
• Ability to create clear requirements documentation (English writing, diagrams, basic BPMN)
• Upper intermediate English (written and verbal)
• Good interpersonal, communication and facilitation skills

Nice to have:

• Experience working in an enterprise environment 
• Technical background - understanding of object modern programming concepts, database design principles, etc.

Job Responsibilities

• Collect, define and translate business objectives and distribute to a team
• Create detailed and understandable requirements, tasks, support functionality till production
• Interact with a team, organize product development, deliver product vision and functionality to the team
• Backlog management, iteration planning and elaboration of user stories
• Collaborate proactively with Business Stakeholders, Project Managers and Teams to reach a common understanding of the solution to address the needs

Department/Project Description

Development of a multi-tier platform for support of clinical trials. The team has been developing Electronic forms for Clinical Trials (Web, Mobile).

On behalf of our Client from France, Mobilunity is looking for a Backend PHP Developer for a 6-month engagement.

Our client is a table management software and CRM that enables restaurant owners to welcome their customers easily. The app is useful to manage booking requests and register new bookings. You can view all your bookings, day after day, wherever you are and optimize your restaurant’s occupation rate. Our client offers a commission-free booking solution that guarantees freedom above all. New technologies thus become the restaurateurs best allies for saving time and gaining customers while ensuring a direct relationship with them.

Their goal is to become the #1 growth platform for Restaurants. They believe that restaurants have become lifestyle brands, and with forward-thinking digital products, restauranteurs will create the same perfect experience online as they already do offline, resulting in a more valuable, loyalty-led business.

Responsibilities:

• Working on API integrations between tools and different partners/publishers
•  Developing and maintaining web-based applications via back-end coding, and database management
• Investigating, diagnosing, and resolving application-related issue
• Working within a team delivering new features to our client on a regular basis

Requirements:

• 3+ years experience in a software development
•  Experience developing web applications
• Excellent knowledge of PHP, experience using Laravel
•  Strong SQL knowledge
•  Knowledge of XML, JSON, REST APIs
• Experience using version control systems (e.g. Git)
• Excellent problem-solving skills
• Ability to communicate clearly and effectively both verbally and in writing with internal teams
• Upper-intermediate, close to advance English

Nice to have:

• Knowledge of HTML, JavaScript CSS
• Experience with AI / LLM
• Knowledge of Cloud infrastructure (AWS)
• Knowledge of Docker
• Knowledge of React, AngularJS

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Mobilunity Medical Insurance program designed to attend our teams’ needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city-center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

🐳 Come on board, and let’s grow together! 🐳

bArt is looking for a .NET Developer (basic wpf knowledge is required) to join our team full-time.

About us:
bART Solutions is a Ukraine based provider of software development outsourcing services. It was established by enterprising professionals with years of experience in IT sphere.
Being a custom software development company, we are specializing in the web, mobile and desktop development.

Requirements:
- Strong knowledge of object-oriented programming and its principles;
- Strong knowledge of C# and .NET Framework;
- Knowledge of Angular, React.js or another UI Framework;
- Experience with SQL Server;
- Experience with WPF, desktop development;
- Good communication and problem-solving skills;
- English Upper-Intermediate or better.


Responsibilities:
- Produce clean, efficient code based on specifications;
- Test code for robustness, including edge cases, usability, and general reliability;
- Fix and improve existing software;
- Collaborate with cross-functional teams to define, design, and deliver new features;
- Experience with .NET Core, AWS, Azure will be a plus.
 

US Company is searching for SQL Server DBA to make an audit of progress AWS -> GCP infrastructure migration (MS SQL 2019) and assist when and where required. Short-term (3 weeks), full-time or part-time, flexible schedule partially overlapping USA business hours (CST). Remote.

The product is mobile and web applications for golf players. The main scope is this sub-project is displaying of 3d models and view on a web page, similar to as it is realized in our mobile apps.

RESPONSIBILITIES:
I. Come in and audit our current production setup to get an understanding of the following:
I.I. What databases are sitting out there on production.
I.II. DB storage/logs model
I.III. DB backup structure
I.IV. General overview DB security at the server level.
I.V. Always On Availability/Replication setups
I.VI. Review Job Activity

II. Meet a few times with the google migration team to understand their responsibilities and schedule of events.

III. Come up with a test/verification plan to verify these SQL servers as the Google migration team moves them over.

IV. Control preparation and migration of the offline server before the main switchover.
IV.I. We need to know that it is ok for them to do that.
IV.II. What does that do to replication in AWS between this first migration and go live time?

V. Validate test plan to the offline server after its migration.

VI. Be available diagnostics/hotfixes for switchover from AWS being the primary server to Google being the primary server.
VII. Be available for final launch day for diagnostics/hotfixes to verify everything is setup and working like it was in AWS.

Tentative target for launch is August 8th. The SQL resource would need to evaluate this outline to determine start date and how much time is needed throughout the project.

REQUIRED HARD SKILLS:

• 7+ years of Experience with MS SQL
• 5+ years of Experience with AWS and GCP
• Upper-intermediate (or higher) English

REQUIRED SOFT SKILLS:

• Attention to details
• Proactive
• Self-organized
• Excellent interpersonal skills

WORD CONDITIONS:

• Distributed team: REMOTE work
• Full-time or part-time.
• Schedule is partially adopted to CST (overlapping 8am-12am CST)
• Official contract, but no paid sick-leave / holidays / vacation days.

INTERVIEWING PROCESS:

• Step 1 - preliminary interview (main questions) - up to 30 mins
• Step 2 - internal tech interview (tech questions) - up to 60 mins
• Step 3 - tech interview with team leader and architect - up to 30 mins

Description

This role is an opportunity to join the growing AI team at a company with a rich, decades-long history in the professional audio industry. Our company is celebrated for merging a deep respect for classic analog sound with cutting-edge digital innovation. We have a unique talent for meticulously emulating the character of vintage hardware in the digital realm.

As an ML Developer, you will play an instrumental role in creating the machine learning components that will drive the next generation of our audio production tools. You will contribute directly to groundbreaking initiatives focused on generative tools for musical idea creation and intelligent audio tone shaping, fundamentally changing how musicians and producers create and interact with sound. This is a chance to work on exciting and challenging problems at the forefront of AI innovation, making a significant impact on our technology and the creative experience of users worldwide.

Requirements

• Professional Experience: Between 2 and 5 years of professional work as an ML Engineer or Data Scientist, with direct experience in building and deploying machine learning models.
• Programming Skills: Strong coding abilities in Python are required , along with proficiency in at least one major deep learning framework like PyTorch or TensorFlow. You should also be familiar with data manipulation libraries such as Pandas and NumPy.
• Technical Knowledge: A solid grasp of fundamental machine learning principles, including supervised and unsupervised learning and various neural network architectures, is necessary. A basic understanding of digital signal processing (DSP) and core audio concepts is also required.
• Audio Data Experience: You should have experience working with audio data, which includes feature extraction, loading data, and using augmentation techniques for machine learning models.
• Education: A Bachelor’s or Master’s degree in a quantitative field such as Computer Science, Electrical Engineering, or Machine Learning, or equivalent practical experience, is required.
• Soft Skills: We’re looking for a strong problem-solver with a genuine passion for creating innovative audio experiences. The ability to work effectively both independently and as a collaborative team member is essential.

Job responsibilities

• Model Development: You will design, train, and assess various machine learning models with a specific focus on audio processing, generative audio, and intelligent sound-shaping applications.
• Data Preparation: Working alongside data engineers, you will prepare, clean, and augment audio datasets to ensure they are high-quality and relevant for model training.
• Algorithm Implementation: You will implement and optimize machine learning algorithms and neural network architectures using modern frameworks.
• Feature Engineering: A key task will be to develop and extract meaningful features from audio signals to improve model performance.
• Prototyping and Experimentation: You will be expected to rapidly prototype new machine learning concepts and run experiments to validate ideas and compare different model approaches.
• Model Integration: You will collaborate closely with software and DSP engineers, as well as product teams, to seamlessly integrate trained models into the company’s products.
• Performance Optimization: A crucial part of the role is fine-tuning models for efficiency, speed, and low memory usage to guarantee the real-time performance necessary for audio applications.
• MLOps Support and Documentation: You will assist with deploying, monitoring, and maintaining ML models in production and will be responsible for clearly documenting your work.

Description

This is a senior technical leadership position within a company that has been a pillar of the professional audio industry for decades. We are known for our deep respect for classic recording technology combined with a relentless drive for innovation. Our unique strength lies in our ability to meticulously recreate the nuanced character of analog sound in the digital realm.

In this role, you will be pivotal in shaping the future of our products by architecting the machine learning systems that will power our next generation of creative tools. You will define the technical direction for key initiatives focused on using AI to enhance musical creativity and intelligently sculpt sound. Your work will involve designing scalable and high-performance ML architectures that integrate flawlessly with our existing digital signal processing and software ecosystem, directly impacting the creative experience of musicians and producers worldwide.

Requirements

• Experience: We’re looking for someone with over eight years of experience in Machine Learning, including at least three to five years in a lead or architect role focused on production systems. You should have deep expertise in designing and deploying end-to-end ML systems, especially for audio, signal processing, or time-series data.
• Technical Skills: You’ll need strong proficiency with major ML frameworks like PyTorch or TensorFlow and related libraries such as NumPy and SciPy. Experience with various ML model architectures relevant to audio, like CNNs, RNNs, Transformers, GANs, and VAEs, is essential. A solid understanding of audio digital signal processing (DSP) fundamentals and experience with different audio data types are also required.
• MLOps and Programming: Familiarity with MLOps tools and practices such as MLflow or Kubeflow is necessary. Strong Python skills are a must, and experience with C++ is a significant advantage for integrating with our existing audio engines.
• Education and Leadership: A Bachelor’s or Master’s degree in a quantitative field like Computer Science, Electrical Engineering, or Machine Learning is required, while a Ph.D. is a plus. You should also have prior experience in a technical leadership role with a history of successful cross-functional collaboration.
• Communication: Exceptional communication, leadership, and interpersonal skills are crucial for articulating complex technical concepts to various audiences

Job responsibilities

• Architect ML Systems: You will design and implement robust, scalable, and high-performance machine learning systems tailored for audio-centric applications. This includes creating generative models for musical ideas and developing intelligent audio processing solutions.
• Define ML Strategy: A key part of your role will be to translate the company’s overall AI vision into concrete architectural blueprints and technical roadmaps. You’ll ensure these plans align with product goals for initiatives focused on generative music tools and intelligent sound shaping.
• Evaluate and Select Technologies: You will lead the charge in assessing and choosing the most suitable ML technologies, frameworks, and tools. This will involve making sure they are compatible with our core DSP strengths and product environment.
• Shape Data Strategy: Collaboration is key! You’ll work with data engineers and product teams to create strategies for acquiring, labeling, and managing the large audio datasets needed for training our models.
• Establish MLOps Practices: You will define and implement best practices for the entire machine learning model lifecycle, from training and versioning to deployment and monitoring.
• Optimize for Performance: A critical aspect of this role is designing ML solutions that are optimized for real-time performance, low latency, and efficiency, which is vital for audio applications.
• Provide Leadership and Mentorship: You’ll guide and mentor ML engineers, fostering a culture of technical excellence and innovation within the team.
• Drive Integration and Research: You will work closely with DSP engineers, software developers, and product managers to seamlessly integrate ML capabilities into our products. Staying at the forefront of ML and audio AI research to identify new opportunities is also a key responsibility.

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 1 year+ commercial experience in smart contract development on Solidity;
— Base knowledge of reactjs;
— Hardhat/truffle/Foundry;
— ERC721/ERC1155/ERC20/Chainlink;
— JIRA, gitflow;
— Node.js experience;
— Web3/Etheres libraries;
— LayerZero;
— Cross-Chain ERC-404;
— A LayerZero-Powered Standard;
— TRC-404 Standards;
— LayerZero custom oApp + infrastructure (DVNs, Validators);

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;) 

Tech stack:
— ReactJS (Typescript);
— Node.js;
— JavaScript;
— Blockchain EVM-compatible chains DApp development;
— Smart contracts development;

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.

We’re looking for a Mid-Level UI/Graphic Designer to join our team and work on a mix of product interfaces, website design, and branding. You’ll be responsible for designing web interfaces, mobile apps, our company website, and banners for news, events, product updates, and more. Some tasks will be routine (like banners and content updates), but you’ll also get to work on major projects and design challenges.

Key Responsibilities

🎨 Visual & Branding Assets

✅ Design banners for news, conferences, product updates, partnerships, etc.
✅ Create visuals and graphics for the company website (landing pages, updates, new sections).
✅ Develop brand identity materials: logos, business cards, pitch decks, etc.
✅ Design micro-animations and transitions to enhance UX and visual storytelling.

Requirements

✅ 2+ years of experience in UI/UX design.
✅ Solid experience designing websites and mobile applications.
✅ Proficiency with Figma, Photoshop, Illustrator, Adobe XD, Sketch.
✅ Basic animation skills (After Effects, Principle, etc.).
✅ Ability to clearly present and defend your design ideas, work with feedback, and meet deadlines.
✅ English level: B1+ — able to read documentation, write comments, and communicate with international team members.
✅ A portfolio link is required — must include examples of web interfaces, banners, and mobile design work.

Nice to Have

🔹 Understanding of responsive/adaptive design principles.
🔹 Experience communicating directly with clients or product stakeholders.

What We Offer

💻 Full-time remote role with flexible hours.
🎨 A balance of creative challenges and routine design work (e.g., banners, content updates).
💰 Competitive salary based on experience and skillset.
🎓 Opportunities to grow within a fast-evolving company.
🚀 Work on real-world products with a talented and supportive team.

How to Apply

Send your CV and portfolio link (required!).
After reviewing your application, shortlisted candidates will be invited to complete a test assignment.

Job Description

• At least 8 years of hands-on experience in backend development, with at least 4-5 years specifically in Node.js in a production environment.
• Proven track record of designing and implementing scalable, high-performance, and secure distributed systems. Demonstrated ability to make sound architectural decisions, considering trade-offs and future scalability.
• Experience with designing and implementing microservices architectures. Understanding of data structures, algorithms, and software design patterns.
• Strong experience with RESTful API design and development; Familiarity with message queues (e.g., Kafka, RabbitMQ)
• Proficiency in working with various database technologies (SQL and NoSQL or others relevant to your stack).
• Strong experience with cloud platforms and associated services is highly desirable; AWS is required, and others (e.g., GCP, Azure) will be a plus.
• Solid understanding of containerization (Docker) and orchestration (Kubernetes).
• Experience with CI/CD pipelines and DevOps practices.
• Proven experience working with Generative AI (GenAI) technologies and frameworks. Demonstrated enthusiasm for personal and team development, particularly in advancing skills and competencies in GenAI.
• Excellent verbal and written communication skills in English. You will be engaging with diverse stakeholders, including product management, UX/UI designers, and other engineering teams. Strong interpersonal skills and a collaborative mindset, with a proven ability to work effectively within a cross-functional team.
• A bachelor's degree in Computer Science, Software Engineering, or a related field will be a plus.

Job Responsibilities

GlobalLogic team has been involved for many years into development, deployment and support of many different areas of the solution. We are now looking for a talented Nodejs Developer who will join our fast growing team, help us to extend the capabilities of our existing products and build new

Some of your responsibilities will include

• Close cooperation with Client R&D team to match requirements, coordinate with co-developers and manager, send regular updates - your communications skills will be very important;
• Drive the architectural design and evolution of the platform, ensuring scalability, security, performance, and maintainability;
• Conduct architectural reviews and provide constructive feedback to ensure alignment with overall strategic goals;
• Proactively identify technical challenges and propose innovative solutions. Troubleshoot and resolve complex issues in a timely manner, ensuring the stability and reliability of the platform;
• Developing both personal expertise and team capabilities in the GenAI space.

Department/Project Description

A product is an affordable alternative to traditional broadcast video capture system. We provide a full broadcasting solution for amateurs, broadcasters, sports leagues, clubs, coaches and consumers, offering unique, interactive and immersive viewing experiences.

The AI-based automated production solution provides the sports market with easy and affordable ways to produce and distribute high-quality game, player videos and performance analysis. The system consists of a unique panoramic camera head and standard computers running proprietary algorithms for Panoramic and HD video and camera control.

Giving an editing platform for multiple types of athletic events we establish the first end-to-end automated video and data solution in the sports industry. The product revolutionizes sports video with an automated online video editing system that enables coaches to simply and easily access game video break downs, saving them time and hassle. Our range of products include game analysis, game exchange, and video replay. We support all major team sports and caters to every level from youth, high school, college, through professional.

Work format
• Full-time
• Remote-first — work from anywhere
• Flexible schedule — no micromanagement, just ownership
• Salary — depends on your skills, let’s talk
• Everything you do goes live and impacts real users
 

What you'll do
• Build new Android apps from scratch (no legacy, no chaos)
• Work with camera, video, audio, and AI integrations
• Connect and integrate third-party SDKs (analytics, tracking, subscriptions, etc.)
• Design clean architecture, write maintainable code, suggest solutions
• Collaborate closely with product managers and designers
• Own releases — from dev to Play Store

What we’re looking for
• 3+ years of Android development experience
• Strong Kotlin skills (Java is fine, but Kotlin is key)
• Experience designing architecture, working with CI/CD, writing tests
• Background with multimedia (camera, video, audio, OpenGL, or ML) is a big plus
• Solid API integration skills (REST, auth, error handling, etc.)
• Previously published apps on Google Play
• Jetpack Compose experience is a bonus
• Self-driven, pragmatic, proactive — not just a ticket-closer

Why G.Rocks
No red tape, no meetings-for-the-sake-of-meetings. We respect your time and your craft. You'll work on real features with real impact, not endless backlogs.
Here, you're not “just another dev” — you're a key part of the product.

What’s next
Send over your resume and a couple of links (GitHub, Google Play, portfolio — anything relevant). We’ll be in touch to talk more.

Our client is a company that is one of the prominent providers of unique online slot games.

Required skills:

• Experience in game features design, art feedback, mathematical balancing and GDD creation.
• Experience in match3/social casino or HOPA.
• Proven ability to create engaging and visually appealing game designs.
• Strong analytical skills for evaluating game performance and player behavior.
• Excellent communication and collaboration skills in a remote working environment.

• A passion for creating slot games and the best experience for players

   

Responsibilities:

• Design classic slot games, including detailed game concepts, mechanics, scenarios and visuals.
• Writing and maintaining game documentation.
• Oversee the development and testing processes.
• Validation of the game builds, math models and their visual components.
• Supporting developers in the process of assembling the game.

• Market analysis, searching for successful mechanics and visual solutions.

   

Сompanу offer:

• Engage in a unique international web project, gaining valuable experience.
• Experience a dynamic work environment that avoids monotony.
• Opportunities for professional growth and advancement.
• Join a welcoming international team.
• Remote work.

Our client is a company that is one of the prominent providers of unique online slot games based in Spain. With a team of more than 20 developers, designers, and marketers, they are dedicated to creating innovative and captivating slot games. The game development project is designed to appeal to a wide audience of players worldwide.

Required skills:

• At least 1 years of experience in the gaming industry.
• Proficiency in TypeScript or JavaScript ES6+.
• Experience with PIXI, Phaser, Cocos2d, and/or Three.js.
• Understanding of game development principles and game design.

• Ability to work in a team and communicate ideas effectively.

   

Responsibilities:

• Participate in developing and assembling slot games based on provided concepts.
• Develop game content using TypeScript or JavaScript ES6+.
• Utilize libraries and frameworks like PIXI, Phaser, Cocos2d, and Three.js.
• Collaborate with designers and other developers to achieve high-quality standards.

• Optimize game performance and responsiveness.

   

Сompanу offer:

• Competitive salary.
• A friendly and creative atmosphere.
• Opportunities for professional growth and development.
• Flexible working hours and remote work options.

About Us:

We are a fast-growing software company at the intersection of technology, innovation, and client success. As we scale, we are looking for an experienced Operations Manager to partner closely with leadership and drive cross-functional excellence. This role is ideal for someone who thrives in dynamic environments and has a passion for systems, structure, and impact.

Responsibilities:

1. Drive Operational Efficiency Across Departments

• Lead weekly syncs with the CEO to identify gaps, delegate tasks, and ensure alignment on operational priorities.
• Implement internal procedures and best practices to standardize workflows across the company.
• Collaborate with department heads to identify process bottlenecks and drive improvements.
• Establish reporting and monitoring systems to track task execution across the Overhead teams.

2. Lead OKR Execution and Organizational Alignment

• Own the company-wide OKR process: maintain visibility, support onboarding, and facilitate quarterly planning.
• Ensure alignment between departments and individuals on strategic priorities.
• Build dashboards and visual trackers for OKR progress and host monthly OKR syncs for Overhead teams.

3. Manage Documentation Standards and Compliance

• Develop and maintain internal policies, templates, and operational documentation.
• Conduct team workshops on process adoption, tools, and standards.
• Coordinate ISO 9001 and ISO 27001 implementation, documentation, vendor management, and audit preparation.
• Support SOC 2 compliance initiatives in collaboration with relevant departments.

4. Improve Customer Success Visibility

• Launch and manage NPS surveys to gather post-delivery client feedback.
• Create and maintain dashboards for feedback collection and analysis.
• Compile and share monthly customer satisfaction reports with the executive team.

5. Support Legal and Contractual Operations

• Monitor the signing process for employment and contractor agreements; escalate delays as needed.
• Liaise with legal advisors on MSA, SoW, Order Form templates, and non-standard clauses.
• Ensure contractor compliance with IP, NDA, deliverables, and usage policies.

6. Ensure Operational Readiness for Events and Marketing

• Oversee logistics for the company’s participation in external events (conferences, summits).
• Coordinate the production and delivery of branded materials and merchandise.
• Support marketing and SDR teams in operational readiness for outreach campaigns.
• Host weekly marketing syncs to align on events, campaigns, and deliverables.

7. Lead the Company’s AI Transformation

• Develop and manage the company’s AI maturity roadmap.
• Support the creation and execution of AI-related sales and marketing initiatives.
• Champion the adoption of AI tools and workflows to increase efficiency and innovation across teams.

Qualifications:

• 3+ years of experience in Operations, Chief of Staff, or a similar cross-functional leadership role.
• Strong project management and process optimization skills.
• Experience implementing OKRs, compliance frameworks (ISO, SOC2), and documentation systems.
• Excellent communication and stakeholder management skills.
• Hands-on experience with dashboards, automation tools, and AI-driven systems is a plus.
• Self-starter with the ability to manage multiple priorities in a fast-paced environment.

We are looking for a Senior Python Engineer — who has experience building scalable API services using FastAPI or other ASGI frameworks. This role is ideal for an engineer with deep technical expertise, strong skills in designing microservices and event-driven architectures, and a commitment to writing clean, testable code.

Project

A Sales Intelligence solution tailored for the B2B segment, actively used by Sales, Marketing, Operations, and Recruiting teams.

• Development started 1.5 years ago
• 1.5B+ data points processed and improved daily

Responsibilities

• Design, develop, and maintain scalable backend services with REST APIs using FastAPI or similar frameworks.
• Architect and manage SQL (Postgres) and NoSQL databases.
• Write clean, modular, and testable code based on clean architecture principles.
• Implement unit and integration tests (e.g., Pytest) and support CI/CD pipelines.
• Work closely with frontend developers to ensure seamless integration.
• Collaborate with data engineers to optimize internal data platforms.
• Build and maintain event-driven systems using Kafka or similar.
• Containerize and orchestrate services with Docker and Kubernetes.
• Operate within AWS infrastructure and contribute to DevOps practices.

Requirements

• 5+ years of backend development experience with a strong focus on Python
• 1+ years with FastAPI or Flask and async programming.
• Solid experience with SQLAlchemy or other ORM tools
• Strong knowledge of both SQL and NoSQL database design and optimization
• Practical experience in microservices and event-driven systems
• Understanding of clean architecture and best practices in code quality
• Experience with Dockerized environments
• Familiarity with AWS and DevOps practices is a plus
• Strong problem-solving skills and independence in a startup environment
• Passion for technology and continuous learning

Our client is a company that is one of the prominent providers of unique online slot games based in Spain. The team creates modern and exciting slot games, providing a unique gaming experience for millions of users.

Responsibilities

• Develop and maintain automated tests for critical game scenarios: game launch, spins, bonus rounds, help screens.
• Implement lightweight performance checks: load time, frame rate (FPS), memory usage.
• Ensure fast feedback cycles by running tests locally and via CI.
• Catch bugs before they escape — testing at the pull request or nightly build stage.
• Work closely with developers to provide detailed, reproducible bug reports and isolate complex issues.

 Requirements

• Proficiency in JavaScript or TypeScript for writing automated tests.
• Experience in GameDave.
• Experience with Canvas or WebGL.
• Experience with Playwright, Puppeteer, or similar browser automation frameworks.
• Solid understanding of web application mechanics: loading, caching, network behaviour, and performance bottlenecks.
• Strong debugging skills with DevTools: Network, Console, and Performance panels.
• Ability to isolate issues with clear logs, screenshots, and step-by-step reproduction.

• Comfortable working in a fast-paced, collaborative environment directly alongside developers.

   

Сompanу offer:

• Competitive salary
• A friendly and creative atmosphere
• Opportunities for professional growth and development
• Flexible working hours and remote work options