Jobs at Djinni

Our Mission and Vision

At Solidgate, our mission is clear: to empower outstanding entrepreneurs to build exceptional internet companies. We exist to fuel the builders — the ones shaping the digital economy — with the financial infrastructure they deserve. To achieve that, we’re on a bold path: to become the #1 payments orchestration platform in the world.

We believe the future of payments is shaped by people who think big, take ownership, and bring curiosity and drive to everything they do. That’s exactly the kind of teammates we want on board.

About the Team and Role

As a Junior Operational Analytics Specialist, you’ll work on Chargebackhit — technology that protects online businesses from fraud and chargebacks. The product is mature but runs with the energy of a startup: things evolve fast and decisions are made quickly.

This role puts you at the heart of product operations — connecting services, monitoring performance, and working with data that protects merchants in real time. It’s an ideal opportunity to kick-start your analytics career in fintech.
 

What you’ll own

— connecting, testing, and monitoring the operation of chargeback prevention services
— working with the database
— active interaction with other teams: Analytics, Sales, and Account Management
— processing analytical requests from our clients
 

You’re a great fit if you have

— Bachelor’s or Master’s degree (completed or in progress) in analytics, programming, mathematics, or a related field
— Strong command of SQL and Excel
— Analytical thinking and problem-solving mindset
— Clear, structured communication skills
— English level Upper-Intermediate (B2) or higher
 

Why Solidgate?

— No internships here — we build careers. Get hands-on from day one and make a real impact.
— Your work = real outcomes. Shape how global companies move money.
— Grow like crazy. Learn from top fintech pros and level up faster than anywhere else.
— Flex your schedule. Balance studies and work with flexible hours that fit your life.
— Enjoy the ride. A wow office in Kyiv center, daily lunches, snacks, team buildings, and a learning budget to keep you growing.
 

💌 The Extras: 30+ days off, unlimited sick leave, free office meals, health coverage, and Apple gear to keep you productive. Courses, conferences, sports and wellness benefits — all designed for ideas, focus, and fun.

Tomorrow’s fintech needs your mindset. Come build it with us.

About The Role

We are looking for Middle and Senior Product Analysts to join our growing analytics team (30+ professionals). In this role, you will drive tangible business impact by delivering high-quality insights and recommendations, leveraging your ability to combine strategic thinking and problem-solving with detailed analysis. You will collaborate closely with Product Managers and cross-functional teams, uncovering business insights, devising optimization strategies, and validating them through experiments.

What You’ll Do

• Conduct deep-dive analyses and deliver actionable insights to improve product performance.
• Analyze large-scale datasets (funnel events, transactional, and text data) to identify growth opportunities.
• Design and interpret A/B tests, MAB experiments, and hypothesis-driven analyses.
• Track and implement key business metrics to support decision-making.
• Work with cutting-edge tools, including Bayesian statistics, ML models, and LLMs.

• Collaborate with a large and highly skilled Analytics team, fostering a knowledge-sharing environment.

   

What We’re Looking For

• 3+ years of experience in product analytics (5+ years for senior level), preferably in e-commerce or customer experience products.
• Proficiency in SQL, with the ability to write complex queries to extract insights and support decision-making.
• Strong proficiency in Excel for analysis and business modeling.
• Experience with Power BI (Tableau experience is also considered).
• Expertise in Descriptive and Inferential Statistical Analysis, A/B testing, and Hypothesis Testing, with a proven ability to analyze results.
• Familiarity with Google Analytics, BigQuery, Python/R, and ML is desirable.
• Excellent communication skills, with confidence in interacting across all levels of management and diverse business functions.

• English proficiency (at least strong upper-intermediate level).

   

Why Join Us?

• High-Impact Data — Work with vast datasets generated by over a million daily visits, uncovering valuable insights.
• Collaborative Analytics Team — Join a team of 30+ skilled analysts who actively share knowledge and support each other.
• Cutting-Edge Tools & Techniques — Get hands-on experience with ML, Bayesian methods, and LLMs to solve real business challenges.

• Data-Driven Culture — Thrive in an environment where data informs every decision and drives continuous improvement.

   

Perks and Benefits

• Time off throughout the year (paid and unpaid)
• Professional development support and encouragement
• Resources to help improve your overall well-being
• Free JustAnswer membership

Ajax Systems is an international technology company, the largest developer and manufacturer of security systems in Europe.

The startup, created in 2011 in Ukraine, scaled into an international product company. Ajax security systems protect more than 3.5 million users in 187 countries.

Ajax products are a whole ecosystem of 180 devices, mobile and desktop apps, and server infrastructure.

The product line includes control panels, motion detectors, opening detectors, flood prevention, fire detectors, street and home sirens, alarm buttons with the appliances control function, smart sockets, and relays.

Our infrastructure is a part of the product that is invisible to the end user, but critical to the life of the entire system. The safety of our users and their property depends on our uptime. We are constantly developing our cloud solutions and this requires automating our infrastructure, testing and improving its fault tolerance. For this purpose we are looking for Senior DevOps Engineer.
 

Requirements:

- 3+ years of experience with Kubernetes (AWS EKS).

- Experience with creating/managing a GitOps pipeline using ArgoCD.

- Experience with service mesh tools like Istio, LinkerD etc.

- 4+ years of experience with managing Linux-based systems, TCP/IP networking.

- 3+ years of experience with IaC and config management tools such as Terraform, Ansible.

- 3+ years of experience with AWS stack: VPC, IAM, EC2, RDS, Elasticache, Route53, Lambda etc.
 

Desirable:

- Hashicorp Vault in Kubernetes.

- Additional tools for Kubernetes: Karpenter, Calico, etc.

- Message brokers: NATS, Kafka.

- Databases: MongoDB, MySQL, PostgreSQL.

- Monitoring/Alerting: Datadog, Grafana, OpsGenie.

- Others: Terragrunt, JVM, Gradle.
 

Responsibilities:

Proactively participate in the platform development:

- manage Kubernetes;

- migrate from EC2 to Kubernetes;

- build new CI/CD pipelines based on Kubernetes;

- running applications in Kubernetes following security best practices;

- provide cost optimization plans;

- build proactive monitoring;

Provide technical leadership, coaching, and mentoring to:

- application development teams;

- junior DevOps teammates.

Availability is essential. Sometimes you will need to help with issues in production that are most critical (On-call duties).
 

With us you will enjoy:

- Working with a team of people to build the future of an industry.

- Non-trivial challenges and various spectre of interesting tasks.

- A flexible, friendly and collaborative work environment.

- Corporate culture based on common sense.

- Opportunities to influence the creation of new products and their quality.
 

We are working to ensure that people’s lives are calm and the world safe.

Let’s become a part of the team that creates a smart and useful global product!

Requirements:


We are looking for a person with the following experience and knowledge:

-Proven work experience as an Account Manager, Key Account Manager, Business Development Manager;
-C1/C2 according 
-Solid experience with CRM software (HubSpot) is a plus as well as MS Office (particularly MS Excel);
-Solid Experience with Financial Forecasting;
-Ability to generate and deliver client-focused solutions according to identified customer needs, with a track record of successful project management and technical solution delivery.
-Proven ability to coordinate multiple account management projects simultaneously, while maintaining sharp attention to detail and meeting deadlines.
-Excellent listening, negotiation, and presentation skills, with strong verbal and written communication skills.
- BA/BS degree in Business Administration, Sales, Management, or relevant spheres.


Responsibilities:

The main responsibilities will include:

Lead Point of Contact. Act as the primary point of contact to provide and satisfy all customers’ business requests: addressing inquiries, concerns, and requests promptly and effectively.

Customers Revenue, Growth and Development: Set and ensure a multilevel strategy to increase the revenue generated by customers. +15% growth annually minimum.

Client Relationship Management: Build and nurture strong, long-lasting client relationships by understanding their needs, objectives, and challenges, and providing tailored solutions to meet them.

Upsell Strategy Development: Develop and Implement Upsell Strategy aimed at maximizing upsell opportunities within the customer base.

Agreements / Estimation: Present, Negotiate, Finalize agreements and estimations with/to clients to maximize the company’s profitability.

Payments Plan Developing and Controlling: Develop comprehensive payment plans that outline the schedule, terms, and conditions for payments to be made by customers; Implement strategy and procedures to manage payments effectively, minimize risks, and prevent delays.

Solution Delivery: Ensure the timely and successful delivery of the provided services according to agreements, coordinating with PM and Production teams to meet project timelines and deliverables.

Project Progress Communication: Clearly communicate the progress of monthly/quarterly initiatives internally and externally, providing regular updates on project status, milestones achieved, and any challenges encountered.

Account Metrics Tracking: Forecast and track key account metrics, such as quarterly sales results and annual forecasts, to measure performance, identify areas for improvement, and drive strategic decision-making.

Reporting including Financial Forecasting: Prepare and deliver reports on account status, including sales performance, customer feedback, and upcoming opportunities, to senior management and other relevant stakeholders.

Collaboration: Collaborate with the sales team to identify and grow opportunities within the assigned customers, gathering insights from client interactions and market trends to drive revenue growth.

Work in CRM Hubspot


Working conditions:

- Flat rate + %
- Flexible working hours and workplace, enabling our team members to achieve a healthy work-life balance.
- Paid vacation of 20 workdays per year; 5 workdays of sick leave per year.
- Unlimited day-offs for personal matters (unpaid).
- A personal development plan (English speaking club, skills training, and access to our Education office - an education hub with internal and external experts and mentorship programs.)
- Structured processes and tools - corporate Confluence, to ensure effective communication and collaboration within the company.
- An open-minded management style that fosters transparency and constant sharing of company strategy and plans.
- Performance-based reviews that recognize and reward the contributions of our team members.
- Stress management measures, including 1-1 meetings, transparent communication, and feedback culture.
- Corporate team-building events, marathons, and online challenges that promote teamwork and healthy competition.
- Family-friendly environment, where we celebrate important personal milestones, such as the birth of a child or wedding, with congratulatory gifts.

We are looking for Google Cloud Platform DevOps engineer with interest in security and automation field. We need to protect hundreds GKE cluster nodes with different security tools, automate their deployment, compliance checks for the infrastructure and log analysis.

Your primary tasks will be:

- tuning opensource security tools for K8/GKE

- analyzing security events and taking appropriate measures

- development of Terraform configurations/modules which manage security components of Google Cloud Platform

- development of Helm charts

- reviewing user access requests

- maintaining the network security rules

- maintaining the integration between GCP and other identity providers (Federated identity)

- development of shell scripts to automate routine tasks

 - we have also islands of Azure infrastructure so security of its services will be under your control as well

We expect from you:

* perfect knowledge of data structures, computation complexity and algorithms

* clean coding

* strong team player

* ability to take ownership of features you ship

* interest in the feature/product vision

* being self-learner, strong can-do attitude and great interpersonal skills.

* being comfortable with writing documentation (a lot of documentation)

A big plus is:

- Google Cloud certification

- Kubernetes certification

- Terraform certification

- BigQuery SQL perfect knowledge

- SSO, Oauth2, OIDC, SAML experience

We are looking for an experienced Flutter developer to create and support cross-platform mobile applications.

You will work on complex projects in a team of professionals, implementing best development practices and architectural solutions.

Required skills

• Experience in commercial development on Flutter for at least 3 years
• Deep understanding of Dart and OOP principles
• Experience with state management solutions (BLoC, Provider, Riverpod)
• Knowledge of clean architecture principles and SOLID
• Experience with REST API, JSON
• Understanding of CI/CD basics
• Experience with version control systems (Git)
• Knowledge of design patterns
• Experience in writing unit and widget tests
• Experience in developing native applications (iOS/Android)
• Knowledge of Agile, Scrum methodologies
• Experience with Firebase
• Experience in optimizing application performance
• Experience in publishing applications in the App Store and Google Play

Responsibilities

• Development and support of mobile applications on Flutter for iOS and Android
• Design of application architecture taking into account scalability and performance
• Integration with REST API and other external services
• Optimization of application performance
• Code review and mentoring of junior developers
• Participation in sprint planning and evaluation tasks
• Writing unit and integration tests

The development of our colleagues is the success of the company, so we have created the most comfortable conditions:

Remote work format

Work schedule Mon-Fri 10:00—18:30 (flexible schedule is possible).

Official employment/Sole proprietor.

Paid vacation and sick leave.

Our client is a remote-first, dynamic international product company in the iGaming field.

We are looking for a Frontend Developer (Vue.js/Nuxt.js) who has ambitious goals, is an expert in his field and can strengthen our team in new horizons.

REQUIREMENTS:

• Commercial development experience of 4 years or more
• Excellent knowledge of Vue.js/Vue Router/Vuex/SSR
• Good knowledge of native JavaScript and experience with OOP
• Experience with PWA
• Experience with Nuxt.js in production is required
• Experience using Vuetify
• TypeScript
• CSS3/HTML5/SASS/SCSS/Bootstrap
• Responsive web design, cross-browser compatibility
• Understanding DRY, KISS, YAGNI
• Great RESTful API experience
• Practical experience with WebSocket
• Jira, Confluence
• Figma
• Webpack
• Experience in optimizing code, improving performance and refactoring old code
• Experience writing unit tests.

WE OFFER:

• Possibility of a remote work from anywhere in the world
• Generous days-off policy (vacation, sick leave, days off, holidays)
• Performance reviews & career plan development
• Low bureaucracy level, with decisions made quickly
• Open-minded and easy-going management
• Friendly atmosphere among people who love their work.

As a Shopify Developer (on Liquid) at EVDEV, you will be responsible for creating and customizing Shopify themes and templates using Liquid, HTML, CSS, and JavaScript. Your role will involve collaborating with our design and development teams to deliver pixel-perfect Shopify websites, enhance user experiences with animations, custom filters, and work on various customization aspects, including different types of meta fields and account customization.

Key Responsibilities:

1.  Develop and maintain Shopify themes and templates using Liquid, HTML, CSS, and JavaScript.
2.  Create pixel-perfect, visually stunning, and responsive Shopify websites.
3.  Implement and optimize animations to enhance user engagement and interactivity.
4.  Customize Shopify themes to meet specific client requirements and branding.
5.  Collaborate closely with the design team to ensure seamless integration of design concepts.
6.  Work with custom filters and different types of meta fields to extend Shopify functionality.
7.  Customize the customer account area to improve user experience and functionality.
8.  Troubleshoot and resolve any Shopify-related technical issues.
9.  Stay updated with the latest Shopify updates, trends, and best practices.
10.  Participate in code reviews and provide constructive feedback to improve code quality.
11.  Communicate effectively with pm to understand clients' requirements and provide technical solutions.

Qualifications:

1.  2+ years of experience in HTML, CSS, and JavaScript, including experience with pet projects or personal projects.
2.  6+ months of experience in Shopify development.
3.  Proficiency in Shopify CLI and AJAX API.
4.  Ability to work with different Shopify apps.
5.  Familiarity with version control systems (e.g., Git).
6.  Familiarity with custom filters, different types of meta fields, and Shopify app integration.
7.  Strong problem-solving skills and attention to detail.
8.  Ability to work both independently and collaboratively in a team.
9.  A passion for staying up-to-date with e-commerce and web development trends.

Nice-to-Have:

1.  Experience with Shopify Plus and enterprise-level projects.
2.  Knowledge of performance optimization techniques for Shopify websites.

Benefits:

 • Competitive salary based on experience and skills.

 • Friendly and supportive team environment.

 • Opportunities for personal and professional development.

Note: If you read till here, please start your proposal with "Ready for the test task", so that we can see that you read all qualifications carefully. P.s. Test task is paid.

TeqBlaze, a trailblazer in the AdTech industry, is looking for a Business Analyst who is passionate about quality, thrives in fast-paced environments, and is eager to make a tangible impact in AdTech.

Requirements:

• Experience as a Business Analyst/Product manager/BA combined with Project Management of 2+ years;
• Strong analytical and problem-solving skills with the ability to analyze complex data sets, extract insights, and make data-driven recommendations;
• Experience in creating and maintaining tech/feature/product documentation;
• Understanding of gathering the requirements to design detailed feature descriptions for tech team implementation;
• Proactive attitude towards learning and staying updated on industry trends, emerging technologies, and best practices in business analytics and ad tech;
• Willingness to work on product development and improvements;
• English: Upper-Intermediate and above, both verbal and written;
• Good knowledge of Atlassian instruments (Jira, Confluence) is a must.

Responsibilities:

• Collaborate with clients to gather and prioritize new features and enhancement requirements;
• Translate business needs into clear and actionable product requirements;
• Create and describe features from scratch and work with existing feature improvements/change requests;
• Conduct in-depth product research on industry trends, competitor analysis, and emerging technologies within the ad tech domain;
• Share the vision;
• Assist in developing product roadmaps and strategic plans based on market research, customer feedback, and business objectives;
• Participate in customized features upsell to customers based on their product needs;
• Develop comprehensive documentation, including product specifications, user guides, and technical documentation.

At TeqBlaze, innovation isn’t just what we do—it’s who we are. As a leader in the AdTech sector, we’re reshaping how digital advertising operates globally. Our mission is to craft cutting-edge white-label programmatic solutions that not only meet but anticipate the needs of our clients. With a focus on technology and a flair for creativity, we transform challenges into opportunities and data into insights.

Our team is a powerhouse of industry experts who thrive on the latest trends and technologies. By joining us, you become part of a dynamic community that values bold ideas and collaborative problem-solving.

Perks of working at TeqBlaze:

• Tailor your work environment to fit your lifestyle with options ranging from fully remote to hybrid, or immerse yourself in our dynamic office settings in Kyiv, Lviv, Odesa, or Mykolaiv.
• Propel your professional journey forward with access to many resources, including specialized courses, industry conferences, and a vast electronic library.
• Your efforts and achievements are valued here, reflected in performance-based salary reviews that reward your contributions.
• Enjoy a well-rounded life with 22 paid vacation days annually, comprehensive health coverage, paid sick leaves, and access to professional mental health resources.

If you have a knack for detail-oriented work and are looking for an opportunity to collaborate with a team of talented professionals, this is your chance to play a pivotal role in shaping the future of advertising technology. Dive into a role where your efforts are recognized and rewarded as you help us propel our business and our clients’ success forward.

Ready to elevate your career at TeqBlaze? We’re excited to see what you can bring to our team!

We’re looking for a Junior QA Engineer to ensure top-quality products!
If you have 6+ months of commercial experience, know your way around bug tracking systems, and understand testing methodologies, let’s talk!
 

We offer:

• Flexible working hours;
• Paid vacation and sick days;
• Health insurance;
• Professional growth;
• Internal English classes and compensation for educational courses;
• Professional accountant and lawyer;
• Friendly atmosphere.

Requirements:

• At least 0.5 years of commercial experience in testing web systems;
• Experience with bug tracking systems;
• Knowledge of the bug life cycle;
• Understanding of software development methodologies;
• Knowledge of black-box testing approach and different test-design techniques;
• Ability to create understandable test documentation;
• Understanding of difference between testing web and mobile applications;
• English level: Upper - intermediate (B2)
  Will be a plus:
• Testing experience of mobile applications;
• Experience with the healthcare industry.

We are a rapidly growing startup building an advanced management and analytics platform for companies operating on fan platforms such as OnlyFans, Fansly, and others.

Our platform helps businesses efficiently manage large numbers of accounts and teams, offering powerful tools for operational optimization and revenue growth.

We launched nearly two years ago and have grown to over 15,000 users and 800+ paying businesses.

Over the past year, we have grown fivefold.

We’re looking for a Business Development Manager to join our Sales Department and grow with us!

What we’re looking for:

• Minimum 1 years of experience in B2B sales and business development.
• Strong negotiation skills and ability to handle objections.
• Flexibility and travel readiness: Willingness to attend industry events, such as conferences and forums, to strengthen partnerships
  (In 2024, we attended around seven conferences, with more to come.)
• Excellent communication and analytical skills.
• Proficiency in CRM systems.

• Self-organized, proactive, and results-driven personality.

   

Your responsibilities:

• Manage qualified leads through outbound (supported by our pre-sales team) and inbound channels.
• Explore and develop new lead generation channels.
• Engage with potential clients through meetings, consultations, and customer support activities.
• Attend industry meetups and international conferences to expand the client base and drive business growth.
• Maintain and manage CRM systems to track sales interactions effectively.

• Work closely with the Marketing team to align strategies and optimize results.

   

What’s in it for you:

• 20 vacation days + 10 sick leave days;
• Flexible schedule and fully remote format;
• Budget for sports, therapy, and insurance;
• Budget for education and English courses;

• Fun team buildings with an amazing team and cool merch.

   

If you are interested in this position, please send your CV!
We will be glad to meet you!

Join us!

Required skills:
*1+ years of experience in graphic design
*Proficient in design software: Adobe Photoshop, Illustrator. Adobe After Effects & experienced user of Figma - as a plus
*Deep understanding of design principles such as layout, typography, color theory, and composition. You should also be able to apply these principles to create effective designs for different media types, including web and print
*You should have a keen eye for detail and be able to spot inconsistencies or errors in your work, as well as in the work of others
*Strong understanding of branding and marketing principles, as well as a good knowledge of the gambling industry and its customers as a plus
*Teamwork skills. You should be able to communicate effectively, share ideas, and work collaboratively to achieve shared goals
*Time management and organizational skills. You will need to be able to manage your time effectively, work on multiple projects simultaneously, and meet tight deadlines. You should also be highly organized, with a system for keeping track of project files, revisions, and feedback

Responsibilities:
*Creating designs for digital and print media: You will be responsible for designing and creating visually appealing graphics and layouts for various marketing collateral, such as websites, social media platforms, email campaigns, print materials, and other digital content
*Collaborating with other teams: You will need to work closely with other members of the marketing team, including SMM, web designers, and content creators, to ensure that your designs align with the overall marketing goals and objectives of the company
*Developing and maintaining brand guidelines: You will be responsible for developing and maintaining brand guidelines to ensure that all design work is consistent and aligned with the company's overall branding strategy
*Conducting research and staying up-to-date with design trends: You will need to stay up-to-date with the latest design trends and tools in order to continually improve the quality of your work and ensure that your designs are modern and relevant
*Task deadlines: As a graphic designer, you will be expected to manage your time effectively and meet project deadlines in a timely manner. You may also need to work on multiple projects simultaneously, so effective time management is essential

We offer:
*Remote work from anywhere in the world, fixed schedule (Mon-Fri from 10:00 to 19:00) Kyiv time
*24 working days of annual paid vacation + Paid sick leave + All official Ukrainian holidays + 2 DayOFF
*We compensate: advanced training courses, foreign language courses, etc.
*The possibility of rapid career growth (companies at the stage of active growth are an ideal place for a rapid take-off)
*Work with the international market and the main focus on Europe
*Paid vacation and sick leave
*Team buildings

Media Buyer in Twitter Ads (Crypto in Kintech Group)
Do you work with Twitter Ads and know how to scale advertising campaigns? Then I invite you to join our team!
We are an international group of companies that is looking for talented and long-term and result-oriented media buyers! Our team specializes in media buying, and also has its own high-risk products.

• Responsibilities:

  — Launching the Twitter/X Ads team from scratch: processes, strategies, testing, and analytics;
  — Developing and optimizing approaches for private crypto offers;
  — Creating initial case studies for subsequent scaling into a team;
  — Interacting with the product, analytics, and creatives;
  — Budget optimization, hypothesis testing, and ROI tracking.

• What do we expect from you?
  — Experience with Twitter Ads / X Ads (experience in crypto is a plus);
  — Knowledge of moderation and methods for generating high-quality traffic;
  — Independence and initiative;
  — Willingness to be a pioneer in this area with the potential to build your own team.

• What do we offer?

  — High profit share + fixed rate;
  — Complete freedom to achieve results;
  — Access to internal media buying and quick feedback;
  —21 vacation + 7 no-questions-asked sick days per year.
  —Flexible hours for a better work-life balance.
  —Career Growth: Continuous Development & Performance Reviews.

Job Description

Join our Chatbot team and help shape the future of AI-powered customer experience at Wix. As an AI Engineer, you’ll drive the development of intelligent, context-aware features that elevate our Customer Care Chatbot into the go-to solution for users seeking guidance throughout their Wix journey. You’ll work end to end—researching cutting-edge AI methodologies, building scalable features, and ensuring they deliver real, lasting value to millions of users.

You will:

• Design, develop, and integrate AI-driven capabilities using state-of-the-art LLM and NLP technologies
• Conduct research and experimentation to identify innovative approaches and apply advanced models to real customer-care challenges
• Own feature development from ideation to deployment—partnering with product teams, defining requirements, estimating scope, implementing solutions, and monitoring performance
• Enhance system performance, stability, and reliability to ensure a seamless, always-available service
• Collaborate in architectural and technical discussions to continually improve system design and developer experience

Requirements

• 5+ years of experience as a Server Engineer
• Proven ability in designing server solutions, API design, and handling technical discussions
• Passion for product development
• Understanding of business objectives and goals and how to transform business problems into actionable tasks
• Strong communication skills 

Nice to have

• Experience implementing and integrating gen-AI models, particularly large language models (LLMs) into production systems
• Proficiency with Large Language Models, including prompt engineering, fine-tuning, automatic evaluation and Retrieval-Augmented Generation (RAG) – an advantage

About the Team

The Chatbot team’s mission is to make the Customer Care Chatbot the principal choice for users seeking solutions during their Wix experience. We are committed to developing an AI Chatbot that leverages Wix’s knowledge and relies on contextual cues to determine the most appropriate next action to facilitate the user’s journey.

About Wix

Wix makes it possible for anyone to succeed online.

Since 2006, we’ve grown to around 5,500 employees in 22 countries, launched over 40 products, and serve over 243 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 company. 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.

Ubidex is seeking a highly skilled Software Engineer to join our team and contribute to the development of a large-scale SaaS platform. In this role, you will be responsible for designing and implementing architectural solutions to ensure high performance and efficiency in our platform for retargeting advertising campaigns and analytics.

Required Skills and Experience:

• 7+ years of experience in backend development in total;
• 5+ years of experience with Go development; capable of building and maintaining high-load backend systems;
• Experience with Linux (Debian / Ubuntu);
• Solid understanding of Docker and container orchestration systems (k8s, swarm);
• Experience with PostgreSQL;
• Experience with In-memory storage (Redis, Aerospike);
• Experience with distributed systems and high-load services;
• Experience with Microservices (API, patterns, background processing);
• Experience in developing REST, GraphQL, gRPC API;
• Solid understanding of KISS, DRY, SOLID principles and design patterns;
• Practical experience with event-driven development patterns;
• Experience with Ansible and CI/CD tools like Gitlab CI;
• Experience with monitoring and logging tools and performance tunning;
• Fast learner with a strong desire to continually acquire new knowledge;

Nice to have:

• Experience with ClickHouse;
• Experience with designing GraphQL and gRPC API;
• Experience with message brokers like RabbitMQ, Apache Kafka, NATs;
• Experience with scripting languages like Python, Bash;
• Experience with Node.js development;

Responsibilities:

• Build high-load (500k+ RPS) distributed system using Golang and Node.js;
• Design and implement backend features from conception through to deployment;
• Analyze system performance metrics and bottlenecks to fine-tune services for maximum efficiency;
• Work closely with team to deliver high-quality features and resolve issues;
• Review code and provide feedback to ensure best practices (e.g., style guidelines, accuracy, testability, and efficiency);
• Define and implement testing strategies, including unit testing, integration testing, and performance testing, to ensure the reliability of the system;
• Stay updated on the latest technologies and tools relevant to the project, and big data processing, making informed decisions on technology adoption
• Be a part of the critical path in a fast-growing project's development and delivery processes.

Product stack:

• On-premise: Docker, Swarm, k8s
• Programming languages: Golang, JavaScript / Node.js
• DB: PostgreSQL, Redis, ClickHouse, Aerospike, Mongo
• Monitoring: Prometheus, Loki, Grafana
• CI/CD: GitLab, Ansible
• Storage: S3(minio)
• Web: nginx, traefik, cloudflare