Jobs at Djinni

Improveit Solutions is looking for a skilled AI/ML Backend Engineer to join a long-term project focused on video analysis, metadata extraction, and the application of modern AI technologies such as Computer Vision and LLMs.

Requirements:

 • 4 + years of experience in backend and AI/ML development

 • Strong knowledge of Python, particularly for data processing and ML pipeline development

 • Hands-on experience with Computer Vision (image/video processing, object detection, etc.)

 • Practical experience with LLMs (e.g. Whisper, OCR, NLP pipelines)

 • Familiarity with MongoDB, REST APIs, and microservice-based architecture

 • Experience with deploying applications to cloud (AWS/GCP) or on-prem GPU environments

 • Understanding of DevOps practices, CI/CD, logging, and monitoring

Nice to have:

 • Experience with hybrid infrastructure (cloud + on-prem)

 • Understanding of video infrastructure: codecs, stream processing

 • Familiarity with multimodal AI systems (e.g. vision + NLP)

Responsibilities:

 • Develop and maintain AI-driven backend services using Python

 • Work on computer vision tasks (object detection, OCR, facial recognition)

 • Integrate and optimize NLP/LLM models

 • Design logic for metadata extraction from video

 • Collaborate with the frontend team (React) for end-to-end feature delivery

 • Optimize system performance under high load conditions

Tech Stack:

 • Languages/Frameworks: Python, FastAPI, MongoDB

 • AI/ML: Computer Vision, Whisper, LLMs, OCR

 • Architecture: Microservices, scalable backend, GPU-based infrastructure

 • Infrastructure: AWS / GCP / on-prem servers

 • Frontend (integration): React

About the Project:

An AI-powered platform that processes large volumes of video data, extracts frames, and applies advanced AI models (Computer Vision, LLMs, OCR) to generate metadata. This metadata is used to automate business workflows and drive data-driven decisions. The system combines rule-based logic with ML pipelines and supports both cloud and on-prem GPU deployments.

Fintech startup developing blockchain software is looking for a Middle Vue js Developer.

We use Node js, Vue js, php, python, kafka, mysql, mongodb, docker, kubernetes, web3 and more. 
 

Currently we are looking for a vue js developer, with commercial experience.
 

Requirements :

• 2+ years of experience with vue js
• Experience with nuxt js
• Understanding of asynchronous processes (Event loop)
• Ability to write asynchronous code
• Experience in creating REST-API, WS/WSS applications
• Experience of working with Git, Gitflow
• Ability to understand somebody else's code
• Ability to work with bugs: catching and logging
• Attention to detail
   

Would be an advantage :

•  Understanding of the principles of (micro)service architecture development
• Experience with TypScript
• Understanding of DevOps: Docker, CI/CD
• Skills in any frontend framework: Angular, React

• Working with web3

  
  🗓 Flexible work schedule
  🎁 Gifts on significant occasions 
  💡 Direct access to C-levels and the opportunity to propose your own business ideas
  🍭 Remote work
  🙋‍♀️A fun and friendly team

Job Description

As an HR Business Partner, you'll play a role in driving the success of Wix and the growth of our people, partnering with leaders to foster an innovative, people-centric culture where both our employees and business can thrive. You'll be a strategic advisor, a coach, and a proactive partner in all aspects of HR.

In your day-to-day, you will:

• Be a trusted advisor and proactive partner — understand our business, influence positive change to meet business objectives and participate in implementing managerial and people-related strategies
• Coach and guide leaders on employee relations, recruitment, growth and development, wellbeing, change management and other areas of HR
• Identify people trends within the business and collaborate with HR colleagues and stakeholders to design and implement people-focused strategies and solutions
• Collaborate effectively with colleagues and stakeholders across the globe
• Participate in the final stages of the recruitment process while developing a strong partnership with hiring managers and candidate advocacy
• Champion and embed the Wix culture and values throughout the employee journey, from onboarding to career development

Requirements

• 5+ years of experience as an HR Partner in a dynamic, multicultural tech environment
• Proven ability to build trust, influence senior leaders and their teams, and manage stakeholders effectively, demonstrating excellent communication and interpersonal skills with empathy and confidence
• Strong analytical skills with the ability to translate data into actionable insights and compelling narratives to support decision-making 
• Proactive, agile, and open-minded approach, with the ability to be comfortable with ambiguity and thrive in a constantly evolving environment
• Genuine passion for people and a drive to make a tangible positive impact on the business and the journey of our people 
• Ability to use AI to enhance and streamline daily HR work
• Full professional proficiency in English, both written and spoken
• Based in Kyiv

About Us
At Mamma Mia Covers LLC, we don’t just sell home products — we deliver comfort, style, and functionality to every interior. Since 2018, we’ve been building a next-generation home & living brand for the U.S. and Canadian markets as the #1 global distributor and top-priority partner of the Italian factory Paulato.

Our signature product — stretch-fit slipcovers — is protected by an international patent and offers a unique blend of design and innovation unmatched in the market.

Why We Stand Out

We’ve been recognized as one of the fastest-growing companies in the U.S. according to Inc. 5000 in 2023, and were nominated as: 

• Top 50 fastest-growing companies in the Consumer Products category in the U.S.
• Top 100 fastest-growing companies in Florida
• Ranked among the Top 1000 fastest-growing private companies in the US 

Each month, our team of 30+ professionals processes over 4,000 orders through platforms like Amazon, Shopify, and others, combining automation, data, and human creativity. We work in a remote or hybrid environment, use smart tools (Asana, AI, ShipStation, etc.), and foster a transparent, empowering environment where growth and ownership go hand in hand.

Your Mission as a Product Manager

We are looking for a Product Manager to take ownership of our existing product catalog. This role is not about launching brand-new product lines from scratch, but rather about managing and optimizing current variations, managing collections thoughtfully, and reducing return rates through data-driven improvements.

What We Offer

Financial Stability: $600−800 Fixed+KPI

• Compensation for accounting services (for contractors/PE)
• Paid a 2-month probation period

Flexible Work Format

• Remote or hybrid work
• Full-time role, adapted to your rhythm

Growth & Support

• Coverage of professional courses and certifications
• Access to educational resources
• Freedom to implement new tools and processes
• Career growth opportunities

Care & Comfort

• 21 days of paid vacation + birthday leave 🎂
• Extra days off for important personal events
• Zero micromanagement — we trust responsible people
• We value ownership & initiative
• You’ll feel the support, not the pressure
   

What We Expect from You

• 1+ year in e-commerce or product development (R&D, DTC, etc.).
• Experience with Shopify and/or Amazon platforms.
• Strong Excel/Google Sheets skills (working with tables, formulas).
• Basic understanding of A/B testing and hypothesis validation.
• Upper-Intermediate+ English (written and spoken).
• An analytical mindset and structured communication.

• Team player with initiative and an ownership attitude.

   

Your Responsibilities

• Manage and optimize the existing product assortment: variations, colors, sizes, and collections.
• Analyze customer feedback and return reasons to identify product-related issues and propose actionable solutions.
• Suggest and launch new product variations (sizes/colors) based on data insights and customer needs.
• Collaborate with suppliers to ensure product quality, resolve issues, and manage new variation onboarding.
• Continuously work on reducing return rates by improving product fit, sizing accuracy, and overall customer satisfaction.
• Evaluate the performance of listings and coordinate improvements to visuals, descriptions, and sizing guides.
• Plan and run A/B tests (visuals, size charts, messaging) to increase conversions and reduce returns.
• Collaborate with Support, Creative, Marketing, and Logistics teams to align product messaging and launches.

• Prepare product performance reports and identify opportunities for optimization or cross-functional initiatives.

   

Why Choose Us? At Mamma Mia Covers, we create an environment where your skills can develop and bring real benefits to our clients. We value reliability and innovation, supporting each individual on their path to professional growth. If you resonate with our values of reliability and creativity and want to grow with us, we look forward to receiving your resume!

Our client is a key player in securing the Web3 ecosystem against threats like scams, phishing, and impersonation. They create powerful AI-driven systems that detect and neutralize real-time threats, ensuring the safety of millions of users. They work with leading Web3 brands to seamlessly integrate security into the blockchain experience.

We're looking for an ML Backend Developer with a passion for the cryptocurrency space to help us build the critical infrastructure and tools that protect Web3 companies from daily online threats. In this role, you will be a core part of the team, designing and deploying robust systems that leverage machine learning to safeguard digital assets and users. You'll be a key player in a fast-paced environment, taking ownership of projects from design to production.

🔨 Responsibilities:

• Build scalable data pipelines that can process millions of threat signals per day.
• Develop and deploy background workers to perform in-depth scans on malicious websites.
• Design and implement performant image recognition systems to detect impersonation attempts.
• Train and deploy off-the-shelf machine learning models into production environments.
• Instrument and monitor production systems using observability tools like Prometheus, OpenTelemetry (OTel), and Sentry.
• Propose and evaluate new tools and infrastructure to break through performance bottlenecks and ship impactful features.
• Design and optimize database queries and data access patterns for maximum efficiency.
• Improve CI/CD workflows to increase development velocity and ensure high code quality.
• Participate in code reviews on GitHub, providing constructive feedback and ensuring best practices.
• Collaborate with founders and other engineers to scope out projects and act as the project manager for your own initiatives.

💻 Example Projects

To give you a better idea of the work you'll be doing, here are some examples of projects you might lead:

• Build a recursive website scanner that runs a modular set of enrichments and rules, saving the state in a SQL database to ensure durability.
• Train an off-the-shelf classifier, such as XGBoost, on our existing threat database to improve detection accuracy.
• Create a domain-specific language (DSL) for detection rules and build a rules engine sandbox to backtest new rules against production data.

🧰 Qualifications:

• 5+ years of backend engineering experience.
• Experience with machine learning principles, including model training, deployment, and MLOps.
• Strong backend skills with a deep understanding of scalable systems and data pipelines.
• Proficiency with experience in any of the backend languages Rust, Golang, or Python.
• Experience setting up observability tools and troubleshooting production issues.
• Familiarity with Linux, containers (Docker/Kubernetes), networking, and concurrent programming.
• Experience building systems from the ground up (0-1 systems), including API design and modular architecture.
• Previous experience at an early-stage startup is preferred.
• Experience in the security or crypto space is a plus, but not required.

🎁 What We Offer:

• A collaborative and supportive team environment.
• The chance to significantly influence product development and features.
• Medical Insurance;
• Flexible working hours;
• Offices in Ukraine;
• All official holidays;
• Paid vacation and sick leaves;
• Legal services and 24/7 lawyer protection;
• Tax & accounting services;
• The company is ready to provide all the necessary equipment;
• English classes up to three times a week;
• Mentoring and Educational Programs;
• Regular Activities on a Corporate level (Team Buildings, Sports Events, Table Games, Tech Events);
• Advanced Bonus System.

N-iX is looking for a prospective and ambitious Python Technical Lead/Senior Engineer to join our team. 

Our Client is Cardo Systems, Inc., which is headquartered in Pittsburgh, PA. (USA) and is the world’s acknowledged market leader in wireless communication systems for motorcyclists. With the introduction in 2004 of the Scala rider® Bluetooth line of devices, Cardo has pioneered a new product category that was non-existent until then. 

Today, the Scala rider line includes the most advanced devices in the category from solid entry-level products to the most feature-rich communication and entertainment system available. Scala rider products can be found in motorcycle accessory stores in over 80 countries.

Responsibilities :

• Understand business needs and Implement functional requirements accordingly
• Work independently and directly with stakeholders when needed
• Help in designing the software
• Build efficient back-end features in Python
• Implement designs into code by collaborating with UI/UX designers
• Keep suggesting improvements and ways to enhance the functioning of the software
• Be focused on quality

Requirements :

Must have:

• 6-7+ years of experience in Python  
• 3-4+ years in FastAPI
• Tech Lead experience - preferably
• Amazon SES, AWS Lambda, Mongo DB, MicroServices architecture, and Serverless  
• Excellent verbal and written skills in English

Good to have:

• GCP, GBQ, Cloudflare
• Experience with Mobile projects or readiness to deep dive into the domain fast
• Experience with Azure DevOps 

The ideal candidate is also:

• Pragmatic: gets things done, can find a creative compromise between an ideal technical solution and actual client needs
• Understands the value of testing, quality, continuous integration, source control, and code reviews
• Able to analyze, plan, and estimate requirements as well as identify risks involved and provide solutions to them
• Has good communication skills and excellent teamwork capabilities
• Independent and self-motivated with a can-do attitude
• Capable of executing under uncertainty, in a dynamic environment

We offer*:

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

*not applicable for freelancers

Head of Lead Generation Department — iSpeedToLead

About iSpeedToLead: We are a fast-growing PropTech marketplace revolutionizing real estate lead generation in the U.S. market. Our platform connects agents, brokers, and investors with highly qualified leads, powered by AI-driven automation, data analytics, and marketplace dynamics. As we scale rapidly, we are expanding our lead generation efforts to ensure the highest volume and quality of leads for our growing client base.

Job Description: The Head of Lead Generation will be fully responsible for overseeing, optimizing, and scaling the lead generation engine of iSpeedToLead. This role is critical to the company’s growth and revenue targets. The ideal candidate will bring a mix of hands-on expertise in digital marketing, lead acquisition, performance marketing, funnel optimization, traffic management, and team leadership. You will build and lead a high-performance lead generation team that delivers consistent, high-quality leads while controlling costs and maximizing ROI.

Key Responsibilities:

• Own the entire lead generation strategy and execution across multiple acquisition channels (Paid Ads, PPC, SEO, Social, Affiliates, Partnerships, Email, etc.).
• Design, implement, and continuously optimize lead funnels for maximum conversion and cost efficiency.
• Oversee and manage internal lead gen teams, external agencies, and vendor partners.
• Analyze and optimize ad spend, cost per acquisition (CPA), lead quality, and lead conversion metrics.
• Build and scale outbound marketing strategies in collaboration with the outbound sales and SDR teams.
• Collaborate with the Product, AI, and Data teams to leverage AI tools for lead scoring, filtering, and qualification.
• Develop A/B testing frameworks, conversion optimization experiments, and creative testing processes.
• Report on lead generation performance to C-level management; provide clear forecasting, insights, and recommendations.
• Stay ahead of market trends, new traffic sources, and emerging digital acquisition tactics.
• Recruit, coach, and develop top-performing lead generation specialists.

Requirements:

• 5+ years of experience in lead generation, performance marketing, or digital customer acquisition, preferably in SaaS, marketplaces, or PropTech.
• Proven success in managing large paid advertising budgets (Google Ads, Facebook/Meta, LinkedIn, TikTok, YouTube, and others).
• Experience managing multiple channels and building full-funnel lead generation systems.
• Strong knowledge of attribution models, analytics, tracking, data management, and CRM integrations.
• Hands-on experience with AI-powered ad optimization tools or willingness to actively implement AI in lead acquisition processes.
• Strong analytical and data-driven mindset; excellent command of lead funnel metrics.
• Exceptional leadership and cross-functional collaboration skills.
• Ability to thrive in a fast-paced, rapidly scaling startup environment.
• Experience in real estate, PropTech, or high-ticket lead generation markets is strongly preferred.

Success Criteria (First 3-6-12 months):

First 3 months:

• Conduct full audit of existing lead generation channels, funnel performance, cost structure, and lead quality.
• Deliver actionable recommendations and begin implementing quick-win optimizations.
• Build strong alignment with Sales, Product, Data, and AI teams.

By 6 months:

• Launch new acquisition channels and optimize existing ones for improved volume and lead quality.
• Lower cost per qualified lead by 15-20% while maintaining lead volume.
• Deliver consistent high-quality lead pipeline aligned with sales growth targets.

By 12 months:

• Fully own and operate a scalable lead generation machine with multiple predictable acquisition channels.
• Build and lead a fully functional, data-driven lead generation team.
• Deliver measurable growth in platform revenue directly tied to lead generation improvements.
• Implement AI-enhanced lead filtering, scoring, and predictive targeting models.

Why Join iSpeedToLead:

• Join one of the fastest growing PropTech marketplaces in the U.S. real estate industry.
• Have full ownership of the entire lead generation machine powering company growth.
• Work directly with C-level leadership and cross-functional product and AI teams.
• Operate at the intersection of marketing innovation, AI adoption, and high-growth SaaS marketplace dynamics.
• Remote-first, globally distributed team with ambitious growth targets.

#Team Lead #System Administrator

location #Cyprus, Paphos. Office. 6-8k euros

Experience as a system administrator from 7 years

Experience as a Windows administrator

Experience in administering Linux servers

Understanding the principles of building and administering high-load systems (DB, web)

Experience in configuring and maintaining Postgresql databases

Understanding the network stack - OSI model

Experience in protecting against DDOS attacks

Required experience working with RDS, preferably with 100+ users

Experience in working with the VMWare vSphere virtualization system

Configuration and administration of Windows Server 2003−2019

Active Directory

Microsoft Exchange

Configuration of networks via Mikrotik

Experience in user technical support

Main responsibilities:

Ensuring uninterrupted operation of services located on the company's servers

Researching new technologies and implementing them to improve the quality of the IT department's work

Planning and performing routine work to ensure the stability and security of the company's services

planning tasks, performance monitoring, mentoring and competence development

Our Systems Engineering team is growing, and we're looking for a Lead Systems Engineer to guide our expansion beyond our current capacity. We're a results-focused group with a friendly, open atmosphere, dedicated to collaborating on complex challenges and constantly improving our infrastructure. We believe in strong communication and readily share knowledge to achieve our goals.

This role is perfect for a technical expert with deep knowledge of corporate infrastructure management—servers, networks, and cloud environments. In this role you'll use your expertise to mentor others, standardize our processes, and lead the team toward achieving common goals.

RESPONSIBILITIES AND DUTIES

• Deploy, configure, and maintain corporate IT infrastructure (servers, storage, networks, virtualization, cloud)
• Ensure high availability, scalability, and performance of critical systems and services
• Mentor junior engineers, conduct technical training, and promote professional growth and knowledge sharing within the team.
• Manage and optimize on-premise and hybrid cloud environments (e.g., VMware, AWS)
• Define and enforce infrastructure standards, documentation, and operational procedures
• Oversee infrastructure security measures in collaboration with the Information Security team
• Act as a technical lead and escalation point for complex system incidents
• Drive automation initiatives to improve efficiency and reduce repetitive work

• Plan and execute system upgrades, migrations, and lifecycle management

   

QUALIFICATIONS AND SKILLS

• Proven experience with hybrid infrastructure (macOS/Windows/Linux administration)
• Good knowledge of networking (Cisco Meraki), virtualization platforms, cloud environments (AWS), and MDM (e.g., Jamf, Workspace ONE or similar)

• Hands-on experience with monitoring (e.g., Prometheus, Grafana), backup, and identity management (e.g., Okta, SSO) tools 

   

NICE TO HAVE

• Good knowledge of scripting languages (PowerShell, Bash, Python), IaC tools (Terraform, Ansible), and containerization (Docker, Kubernetes) will be a significant advantage.

• Hands-on experience with identity management (e.g., Okta, SSO) tools 

   

WE OFFER MULTIPLE BENEFITS THAT INCLUDE

• The environment of equal opportunities, transparent and value-based corporate culture and an individual approach to each team member
• Competitive compensation and perks. Annual performance review
• Gig-contract
• 21 paid vacation days per year, paid public holidays according to the Ukrainian legislation
• Development opportunities like corporate courses, knowledge hubs, and free English classes as well as educational leaves
• Medical insurance is provided from day one. Sick leaves and medical leaves are available
• Remote working mode is available within Ukraine only
• Free meals, fruits, and snacks when working in the office.

Help shape the future of game dev productivity with UnitAI.net

About UnitAI

UnitAI.net is an AI assistant built natively for Unity developers. We turn painful, repetitive tasks — like finding scripts in scenes or writing boilerplate — into instant, intelligent actions. With support for Ollama local models, visual file explorers, and code-editing prompts directly inside Unity, we’re redefining how developers interact with their tools.

We’re growing fast and looking for a Developer Advocate who loves building with Unity, speaks the language of devs, and wants to help others get more out of their day with AI.

🎯 What You’ll Do

• Be the voice of the developer: gather feedback, share insights, and help shape the product roadmap.
• Create high-quality tutorials, demos, livestreams, and blog posts showing off UnitAI’s capabilities.
• Engage with the Unity dev community on Discord, Twitter/X, Reddit, forums, and events.
• Collaborate with the dev team to translate user needs into features — and celebrate what we ship.
• Help onboard new users with documentation, onboarding flows, and example projects.

💡 You Might Be a Fit If You…

• Are fluent in Unity and C# workflows, and love teaching others how to build smarter.
• Are excited about AI tools like Ollama, GPTs, and how they can fit into real-world dev pipelines.
• Enjoy content creation (YouTube, TikTok, X, blogs) or are eager to start.
• Have a public voice or want to build one as a respected advocate in the game dev space.
• Want to join a tight, fast-moving team building real tools, not hype.

🌍 What We Offer

• Remote-friendly with async flexibility
• Direct impact on a rapidly growing product
• Early-stage equity/options
• A small, focused team that listens and ships fast

📬 How to Apply

Send a short note or video showing something you’ve built, written, or recorded — or just share why you’re excited about AI + Unity. Bonus if you include feedback on UnitAI or ideas you’d want to try!

We’re Hiring: Recruiter + Office Administrator at BramblingTech 

Do you love connecting with people, solving tasks at lightning speed, and keeping things perfectly organized? Then you might be the one we’re looking for!

We’re on the hunt for a Recruiter + Office Administrator — someone who will become an essential part of the BramblingTech family.

Who We Are:

We’re BramblingTech — a fast-growing, energetic IT company based in the heart of Odesa. We’re passionate about building awesome websites and web services.
We specialize in outsourcing, outstaffing, and creating our own products.

Our playground? E-commerce, healthcare, education, tourism, media, and more.
We’ve got clients all over Europe and the USA who already know — we’re pretty cool! 

What You'll Be Doing:

Recruitment (Full Cycle):

• Receive hiring requests and create vacancy descriptions
   
• Build candidate profiles and post jobs on various platforms
   
• Manage active and passive sourcing (be ready to hunt!) 
   
• Coordinate and conduct all interviews
   
• Work with offers and candidate negotiations
   
• Keep the candidate database organized and up to date
   

Document Management:

• Control signing and proper storage of documents and contracts
   

Office Administration:

• Keep the office comfy and smooth: security systems, cleaning schedules, air conditioning, plants 
   
• Supervise cleaning staff: schedules, quality control, payments, and hiring
   
• Order office supplies, snacks, and small tech essentials 
   
• Handle petty cash and expense documentation
   
• Track and manage access cards, keys, and office equipment
   
• Monitor inventory: issuing, returning, and accounting for equipment
   

Internal Events & Learning:

• Organize corporate courses (like English classes), manage payments, and track attendance
   
• Arrange team events: onboarding, parties, celebrations, gifts 
   

Who We’re Looking For:

• Someone who loves order and knows how to switch between tasks like a pro
   
• Independent and self-driven problem-solver 
   

• English level Pre- Intermediate or higher

   

• A multi-tasker who can easily juggle recruiting and admin tasks

   

• Proactive, friendly, and super responsible

   

What We Offer:

• Supportive and fun team vibes 
   
• Learning & personal growth opportunities 
   
• Cozy office in Odesa (Dobrovoltsiv St., across from Victory Park) 
   
• Hybrid work format: 3 days in-office + 2 days remote
   
• Competitive salary + performance reviews + hiring bonuses 
   
• Real work-life balance
   
• Growth opportunities in a company that’s aiming high
  
   

FAVBET Tech develops software that is used by millions of players around the world for the international company FAVBET Entertainment.
We develop innovations in the field of gambling and betting through a complex multi-component platform which is capable to withstand enormous loads and provide a unique experience for players.
 

FAVBET Tech does not organize and conduct gambling on its platform. Its main focus is software development.

Main areas of work:

• Betting/Gambling Platform Software Development — software development that is easy to use and personalized for each customer.
• Highload Development — development of highly loaded services and systems.
• CRM System Development — development of a number of services to ensure a high level of customer service, effective engagement of new customers and retention of existing ones.
• Big Data — development of complex systems for processing and analysis of big data.
• Cloud Services — we use cloud technologies for scaling and business efficiency.

Responsibilities:

• Developing and design the math side of casino games, mostly slot machines
• Determine and calculate the probabilities, build game behavior and properties
• Cooperate with product managers and developers
• Come up with new and innovative ideas and also be aware of existing features in the industry
• Maintenance of existing games
• Work closely with development teams

Requirements:

• BS/MS degree in Mathematics, statistics or similar disciplines with a very strong mathematical skill
• Experience in gaming industry 2+ years
• Extremely details oriented, fast learning and highly motivated person
• Creative, productive, working as part of a team, responsible
• Basic programming knowledge
• Advanced programming — advantage
• Strong communication skills

We offer:

• 30 day off — we value rest and recreation;
• Medical insurance for employees and the possibility of training employees at the expense of the company and gym membership;
• Remote work or the opportunity — our own modern lofty office with spacious workplace, and brand-new work equipment (near Pochaina metro station);
• Flexible work schedule — we expect a full-time commitment but do not track your working hours;
• Flat hierarchy without micromanagement — our doors are open, and all teammates are approachable.

During the war, the company actively supports the Ministry of Digital Transformation of Ukraine in the initiative to deploy an IT army and has already organized its own cyber warfare unit, which makes a crushing blow to the enemy’s IT infrastructure 24/7, coordinates with other cyber volunteers and plans offensive actions on its IT front line.

About Wix

Wix makes it possible for anyone to succeed online. Since 2006, we’ve grown to around 5,300 employees in 22 countries, launched over 40 products, and serve over 282 million users and their visitors worldwide. At Wix, we push you to innovate, evolve in non-traditional ways, and collaborate. We operate in small teams that work closely together at a high level. 

Although we’re already industry leaders in web creation and business, our work is nowhere near done. Our goal is to become the main engine of the Internet so we can create a more open web for all.

We're proud to be an equal opportunity employer. Wix was built around the idea that everyone has the right to be successful, online. This same vision defines us as a company: creating a work environment where everyone is welcome, and anyone has the right to succeed.

Job Description

As a Senior Server Engineer, you'll design, develop, and optimize scalable server solutions, collaborate with cross-functional teams, and implement cutting-edge AI methodologies to enhance customer care products. In your day-to-day, you will: 

• Conduct research and experiments to explore innovative AI methodologies and incorporate cutting-edge models into customer care products
• Take responsibility for the entire lifecycle of feature developments, from initial discussions with product teams, defining requirements and providing estimates, to actual coding in collaboration with the team, monitoring performance and delivering robust solutions to end-users
• Optimize system performance, reliability, and stability, ensuring our service remains seamless and accessible 24/7
• Participate in technical discussions to improve existing architecture and developer experience
• Collaborate extensively with Business Analysts, Data, Product, and Platform teams, utilizing a data-driven approach to solve ambiguous user problems and ensure the server infrastructure optimally supports product features and user experience

Requirements

• 5+ years of experience as a Server Engineer
• Experience in designing and maintaining highly scalable, loosely coupled server solutions, following best practices and standards
• Proven experience leading technical discussions, conducting design reviews, and collaborating effectively with cross-functional teams to drive architectural decisions and resolve complex engineering challenges
• Experience with Vespa or similar large-scale search and ranking engines (e.g., Elasticsearch, Solr, Weaviate) for real-time data retrieval, vector search, or personalized content delivery
• Proficiency with Large Language Models, including prompt engineering, fine-tuning, automatic evaluation, and Retrieval-Augmented Generation (RAG) – an advantage
• Passion for product development and understanding of business objectives and goals
• Advanced English proficiency

About the Team

We are Wix's Backend Engineering Guild. We provide integrated tools for microservice development within Wix to help improve developer productivity and best practices. These tools streamline the development process and reduce cognitive load allowing Wix Engineers to concentrate on their domain, architecture, and business logic. To handle high-scale traffic (over 500B HTTP requests per day) and 500+ daily deployments, our team of 500 Backend Engineers runs production across 19 distributed data centers and cloud vendors worldwide.

The CHI Software team is not standing still. We love our job and give it one hundred percent of us! Every new project is a challenge that we face successfully. The only thing that can stop us is… Wait, it’s nothing! The number of projects is growing, and with them, our team too. And now we need a Data Engineer.

We are seeking a skilled and experienced Data Engineer. The ideal candidate will be deeply involved in discovering, analyzing, and assembling large and complex data sets. They will design and build our big data infrastructure, ensure data security, and optimize the performance of our big data platforms.

Requirements:

• 3+ years of experience in data engineering and building data platforms;
• Demonstrated success in deploying cloud and SaaS model products, with expertise in building optimized processing pipelines for streaming analytics applications;
• Proficiency in databases and query optimization (PostgresSQL, ElasticSearch, MongoDB, Redis, Druid), including experience with NoSQL and graph databases,
  Experience in horizontally scaling databases;
• Expertise in Kafka and Airflow, with a strong understanding of runtime profiling tools;
• Experience in big data processing systems similar to Apache Spark, Flink, Beam or similar;
• Skills in build automation, continuous integration, and deployment (CI/CD) tools (Webpack, Buddy, Jenkins, Docker);
• Expert-level Python coding skills;
• Experience with cloud platforms (Azure, AWS, or GCP).

Will be a plus:

• Technical background in AI and ML;
• Experience in designing and implementing interactive query-driven main-machine intelligence systems;
• Experience in working with distributed teams.

Responsibilities:

• Design and implement real-time distributed data processing systems analyzing public data and detecting emergent threats;
• Development and optimization of ETL processes for various data formats from social media, news, and web sources;
• Design and implement robust database systems and develop tools for query and analytic processing, focusing on real-time streaming applications;
• Spearhead build automation, continuous integration, deployment, and performance optimization efforts, upholding our strict security requirements;
• Design test suites and implement inline instrumentation to ensure data correctness.

Our perks

• Covered vacation period: 20 business days and 5 days off
• Free English classes
• Flexible working schedule
• Truly friendly and supporting atmosphere
• Working remotely or in one of our offices
• Medical insurance for employees from Ukraine
• Compensation of psychological counseling
• Legal support
• Relocation assistance

The CHI Software team is not standing still. We love our job and give it one hundred percent of us! Every new project is a challenge that we face successfully. The only thing that can stop us is… Wait, it’s nothing! The number of projects is growing, and with them, our team too. And now we need a Lead Data Engineer.

About the client:

You will work with the 6th-largest privately owned organization in the United States. The сustomer is one of the “Big Four” accounting organizations and the largest professional services network in the world in terms of revenue and number of professionals. The company provides audit, tax, consulting, enterprise risk, and financial advisory services to 263,900 professionals globally.

Project Tech Stack

Azure Cloud, Microservices Architecture, .NET 8, ASP.NET Core services, Python, Mongo, Azure SQL, Angular 18, Kendo, GitHub Enterprise with Copilot.

Requirements:

• 7+ years of experience in development;
• Proficient in web development with strong hands-on experience using the FastAPI framework;
• Deep expertise in data manipulation and analysis using Pandas/Polars and similar;
• Experience with Pydantic for data validation and schema definition in Python applications;
• Skilled in asynchronous and parallel programming, with practical knowledge of asyncio;
• Proficiency working with both structured and semi-structured data, including MongoDB, Parquet, and Delta Tables;
• Proven expertise in data processing, analysis, and transformation workflows;
• Strong analytical and problem-solving abilities with a detail-oriented mindset;
• Practical and pragmatic approach to balancing standardized processes with flexibility to meet project goals effectively;
• Excellent organizational skills with the ability to self-manage, prioritize tasks, structure workload, and meet tight deadlines.

Will be a plus:

• Experience working with Azure Cloud services (or other major cloud platforms), including a range of SaaS offerings such as Service Bus, Data Lake, Blob Storage, Redis, and more;
• Familiarity with .NET/Databricks/Spark/PySpark;
• Expertise in containerization and orchestration tools such as Docker and Kubernetes;
• Solid understanding of microservices architecture and its implementation in scalable systems.

Responsibilities:

• Define and enforce best practices and coding standards across the project;
• Conduct thorough code reviews to ensure adherence to established guidelines and maintain high code quality;
• Working both independently and in close collaboration with others in the team;
• Communicating clear instructions to team members and helping manage the flow of day-to-day operations;
• Communicating with the client regularly;
• Design, develop, and maintain robust and scalable Python applications;
• Write clean, maintainable, and efficient code following best practices and coding standards;
• Optimize code for performance and scalability, ensuring efficient data handling;
• Work closely with cross-functional teams to deliver high-quality software solutions;
• Identify and resolve technical issues, ensuring the reliability and performance of applications;
• Create and maintain comprehensive documentation for code, processes, and workflows;
• Provide guidance and mentorship to junior developers, fostering a collaborative and productive team environment.About the client:
• You will work with the 6th-largest privately owned organization in the United States. The сustomer is one of the “Big Four” accounting organizations and the largest professional services network in the world in terms of revenue and number of professionals. The company provides audit, tax, consulting, enterprise risk, and financial advisory services to 263,900 professionals globally.

• Project Tech Stack
• Azure Cloud, Microservices Architecture, .NET 8, ASP.NET Core services, Python, Mongo, Azure SQL, Angular 18, Kendo, GitHub Enterprise with Copilot.

Requirements:

• 7+ years of experience in development;
• Proficient in web development with strong hands-on experience using the FastAPI framework;
• Deep expertise in data manipulation and analysis using Pandas/Polars and similar;
• Experience with Pydantic for data validation and schema definition in Python applications;
• Skilled in asynchronous and parallel programming, with practical knowledge of asyncio;
• Proficiency working with both structured and semi-structured data, including MongoDB, Parquet, and Delta Tables;
• Proven expertise in data processing, analysis, and transformation workflows;
• Strong analytical and problem-solving abilities with a detail-oriented mindset;
• Practical and pragmatic approach to balancing standardized processes with flexibility to meet project goals effectively;
• Excellent organizational skills with the ability to self-manage, prioritize tasks, structure workload, and meet tight deadlines.

Will be a plus:

• Experience working with Azure Cloud services (or other major cloud platforms), including a range of SaaS offerings such as Service Bus, Data Lake, Blob Storage, Redis, and more;
• Familiarity with .NET/Databricks/Spark/PySpark;
• Expertise in containerization and orchestration tools such as Docker and Kubernetes;
• Solid understanding of microservices architecture and its implementation in scalable systems.

Responsibilities:

• Define and enforce best practices and coding standards across the project;
• Conduct thorough code reviews to ensure adherence to established guidelines and maintain high code quality;
• Working both independently and in close collaboration with others in the team;
• Communicating clear instructions to team members and helping manage the flow of day-to-day operations;
• Communicating with the client regularly;
• Design, develop, and maintain robust and scalable Python applications;
• Write clean, maintainable, and efficient code following best practices and coding standards;
• Optimize code for performance and scalability, ensuring efficient data handling;
• Work closely with cross-functional teams to deliver high-quality software solutions;
• Identify and resolve technical issues, ensuring the reliability and performance of applications;
• Create and maintain comprehensive documentation for code, processes, and workflows;
• Provide guidance and mentorship to junior developers, fostering a collaborative and productive team environment.

Our perks

• Covered vacation period: 20 business days and 5 days off
• Free English classes
• Flexible working schedule
• Truly friendly and supporting atmosphere
• Working remotely or in one of our offices
• Medical insurance for employees from Ukraine
• Compensation of psychological counseling
• Legal support
• Relocation assistance