Jobs at Djinni

• Project Description:

  We are seeking a highly skilled Snowflake Data Engineer with 7 years of IT experience to design, build, and optimize scalable data pipelines and cloud-based solutions across AWS, Azure, and GCP. The ideal candidate will have strong expertise in Snowflake, ETL Tools like DBT, Python, visualization tools like Tableau and modern CI/CD practices, with a deep understanding of data governance, security, and role-based access control (RBAC). Knowledge of data modeling methodologies (OLTP, OLAP, Data Vault 2.0), data quality frameworks, Stream lit application development and SAP integration and infrastructure-as-code with Terraform is essential. Experience working with different file formats such as JSON, Parquet, CSV, and XML is highly valued.

• Responsibilities:

  • Design and develop data pipelines using Snowflake and Snow pipe for real-time and batch ingestion.
  • Implement CI/CD pipelines in Azure DevOps for seamless deployment of data solutions.
  • Automate DBT jobs to streamline transformations and ensure reliable data workflows.
  • Apply data modeling techniques including OLTP, OLAP, and Data Vault 2.0 methodologies to design scalable architectures.
  • Document data models, processes, and workflows clearly for future reference and knowledge sharing.
  • Build data tests, unit tests, and mock data frameworks to validate and maintain reliability of data solutions.
  • Develop Streamlit applications integrated with Snowflake to deliver interactive dashboards and self-service analytics.
  • Integrate SAP data sources into Snowflake pipelines for enterprise reporting and analytics.
  • Leverage SQL expertise for complex queries, transformations, and performance optimization.
  • Integrate cloud services across AWS, Azure, and GCP to support multi-cloud data strategies.
  • Develop Python scripts for ETL/ELT processes, automation, and data quality checks.
  • Implement infrastructure-as-code solutions using Terraform for scalable and automated cloud deployments.
  • Manage RBAC and enforce data governance policies to ensure compliance and secure data access.
  • Collaborate with cross-functional teams including business analysts, and business stakeholders to deliver reliable data solutions.

• Mandatory Skills Description:

  • Strong proficiency in Snowflake (Snowpipe, RBAC, performance tuning).
  • Hands-on experience with Python , SQL , Jinja , JavaScript for data engineering tasks.
  • CI/CD expertise using Azure DevOps (build, release, version control).
  • Experience automating DBT jobs for data transformations.
  • Experience building Streamlit applications with Snowflake integration.
  • Cloud services knowledge across AWS (S3, Lambda, Glue), Azure (Data Factory, Synapse), and GCP (BigQuery, Pub/Sub).

• Nice-to-Have Skills Description:

  - Cloud certifications is a plus

• Languages:
  • English: B2 Upper Intermediate

Lviv 

UnderDefense is a cutting-edge technology company dedicated to revolutionizing the CyberSecurity industry. We are committed to developing innovative solutions that enhance security and protect business.

As the HR at UnderDefense, you will play a pivotal role in shaping our company culture and driving our growth. You will be responsible for overseeing all aspects of human resources, including employee relations, performance management, and organizational development. You will partner with the CEO to scale the company by building a team of inspired, motivated and skilled professionals.

What you can do for us:

• Act as a trusted advisor for leadership team and managers on people-related decisions.
• Identify organizational, team and retention risks before they become business problems.
• Drive employee retention initiatives focused on top performers and critical talent.
• Lead difficult conversations, conflict resolution and performance management cases.
• Partner with managers to address low performance and support organizational changes.
• Build a culture of accountability, ownership and high performance.
• Challenge managers and employees when needed to protect business interests and long-term company success.
• Analyze employee feedback, engagement and turnover trends, turning insights into actionable recommendations.
• Support organizational scaling, restructuring and change management initiatives.
• Develop practical HR processes that help the business move faster, not create bureaucracy.
• Own and continuously improve employee lifecycle processes from onboarding to offboarding.
• Conduct onboarding and exit interviews, identify patterns and provide recommendations to leadership.

Qualifications:

• Proven experience handling employee relations, conflict resolution and performance management cases.
• Experience working in a fast-paced, high-growth environment.
• Strong business mindset and ability to balance employee needs with company objectives.
• Experience working directly with founders, executives or senior leadership teams.
• Experience with a variety of HR functions, including  employee relations, compensation and benefits, performance management, training and development.
• Strong business acumen and the ability to understand and align HR strategies with business objectives.
• High resilience and emotional maturity

About other benefits:

• Competitive compensation package with opportunities for career advancement.
• Innovative and dynamic work environment focused on product development.
• Remote/Flexible working hours to accommodate personal commitments.
• Opportunities for global collaboration with teams around the world.
• Paid time off including vacation and sick leave.
• Reimbursement for professional development activities such as conferences and certifications.
• Health and wellness benefits including internal medical insurance.
• Social events and team-building activities to foster a positive work culture.
• Minimal bureaucracy to ensure efficiency and productivity.

Developing a software platform for the automated analysis and visualization of cyberattacks in safety-critical systems. The goal is to efficiently support companies in regulated industries – from automotive and energy to the security and defence sector – in implementing complex cybersecurity requirements, the deal is to distributed a micro-service based application for real-time system design and threat modelling.
Based on best practices of Domain Driven Design.

Technology:
- C# / .Net Core;
- Rest Api / Json;
- NuGet / Packages;
- Ado.Net / EntityFramework / Dapper; 
- Sql (relational design understanding);
- Windows / Linux;
- Message broking;
 

Would be a plus:
- Html / Css / JS;
- Sass / Less;
- Anguler | React | VueJs (some of);
 

Architecture:

- Multi- (micro-/macro-) services;
- System complexity management;
- Testing approaches understanding;
- CI/CD concepts understanding; 
- Clean coding / Refactoring;
- Ability to keep architecture consistency;
- DDD, SOLID, KISS

General .net:

- Keep development process clean and transparent for project management and rest of the team;
- Integrate FE development process with existing project parts;
- Be aware in full-stack scope of product development;

General BA:

- Solid understanding of software architecture concepts (layers, microservices, APIs, data models, integration patterns);
- Experience translating business requirements into technical constraints and design principle;
- Strong analytical, communication, and documentation skills;

Tools:
- Git;
- Postman / Fiddler (or any other utility); 
- Docker;
Other:
- English - upper intermediate (C1 equivalence);

Mirko Solutions is an international IT company specializing in web and mobile development for clients across the US, Canada, EU, and Australia. We are growing rapidly and are looking for a Middle\Senior AI Engineer to join our team and drive complex, high-impact projects.

Job Requirements:

• 3+ years of experience deploying machine learning models (classical ML and/or LLMs) in cloud environments (AWS/GCP/Azure) using containers and Kubernetes
• Hands-on experience with MLOps tools such as MLflow, Kubeflow, SageMaker, Vertex AI, Feast, or equivalent
• Proven experience building robust data/feature pipelines and implementing monitoring for model drift and performance
• Strong Software Engineering fundamentals: version control, automated testing, CI/CD, security, and cost-aware development
• Excellent collaboration and communication skills in  English 
• Ownership mindset, curiosity, and a bias for action in a fast-paced environment

Responsibilities:

• Design, implement, and maintain end-to-end ML pipelines for both classical ML and LLM-based solutions
• Deploy and manage models in cloud environments (AWS / GCP / Azure) using containers and Kubernetes
• Apply MLOps best practices for reproducibility, automation, and monitoring
• Build reliable data/feature pipelines and implement real-time monitoring for model drift, latency, and performance tracking
• Actively contribute to engineering excellence through CI/CD, testing, security, and cost optimization

Nice to have:

• Experience with deep learning frameworks such as PyTorch or TensorFlow
• Understanding of distributed systems (Spark, Ray)
• Experience working with feature stores and data governance

We provide the following for our employees:

• Competitive salary according to qualification
• Comfortable working environment
• Experienced colleagues
• Opportunity to work with interesting projects,
• Regular performance reviews
• Friendly atmosphere, care for the comfort of professionals

Moldindconbank is expanding its Front System team and we’re looking for a skilled Creatio Developer to contribute to the development of our CRM ecosystem and key banking integrations. You will play an important role in building new modules, improving existing functionality, and shaping high-impact internal systems.

Key Responsibilities

• Develop backend logic in C#, implement web services, and manage event handlers.
• Configure UI (Freedom UI / Classic) and implement client-side logic in JS.
• Build and maintain complex integrations with ABS, MConnect, Asterisk, S3.
• Design and optimize BPMN business processes.
• Develop printed forms, templates, and reports.
• Participate in code reviews and architectural discussions.

Requirements

• Strong knowledge of C# .NET and JS/TS.
• Commercial development experience with C# .NET and T-SQL / PL-SQL.
• Minimum 2 years of hands-on work with the Creatio platform.
• Solid understanding of REST/SOAP API integration.
• Ability to analyze and work with existing code; strong teamwork mindset.

Nice to Have

• Experience in FinTech or banking (ABS specifics, security requirements).
• Experience with Kafka and Redis.
• Freedom UI (Angular) development experience.

Why Join Moldindconbank?

• High-impact work: Help build the front system for the country’s largest bank.
• Modern stack: Freedom UI, CI/CD, Docker — no legacy systems.
• Meaningful contribution: Your work will influence how over 1 million customers interact with the bank.

Benefits & Growth Opportunities:

• Professional development and clear career paths.
• Performance-based bonuses.
• Continuous learning programs.
• Access to interest clubs and team-building events.
• Preferential conditions for bank products.

Geniusee, we help businesses thrive through technology partnerships and strengthen the engineering community by sharing knowledge and creating opportunities 🙌
We live by our values: Continuous Growth, Team Synergy, Taking Responsibility, Conscious Openness, and Result-Driven Mindset. Here, you’ll find a safe, inclusive, and supportive environment where your voice is heard, and feedback is welcome 🤗
Whether you want to work from home or from our offices in Kyiv / Lviv / Warsaw with stable electricity and Wi-Fi, we’ve got you covered.

Join us and make an impact 💜
 

What do you need:
● 7+ years of experience in the IT industry with a deep understanding of JavaScript, including TypeScript standards;
● Extensive experience with Node.js, with a focus on the Nest.js framework and scalable application design;
● Extensive experience with React;
● Solid track record of leading complex projects;
● Proven experience with AWS or other cloud providers;
● Demonstrated ability to lead development teams, mentor junior developers, and drive projects from inception to completion with extensive code review processes;
● Business mindset and FinTech/EdTech domain experience;
● Experience working on pre-sales and discovery phases with strong architectural skills, experience in designing and implementing robust, scalable solutions in cloud environments;
● English level: Upper Intermediate Strong or higher, with the ability to communicate effectively with stakeholders.

What you will do:
● Conduct pre-sales activities, including NFR elicitation, architecture of solution defenition, estimation preparation, risks defenition;
● Conduct discovery phases;
● Analyze and reccomend external libriaries and tools that can speed up development process;
● Conduct, support and code review process of development teams;
● R&D activities and POC execution;
● Conduct interviews of external candidates;
● Adhoc troubleshooting on the projects and code improvement in case of emergency.

Would be a plus:
● Experience with Python, PHP or .Net;
● Experience leading/working in competence/SDO office;
● Experience with solution audit servises.

What you will get:
Career growth & projects
●Competitive salary based on your skills and experience, and a benefits package.
● Regular performance appraisals to support your career development.
● Professional development support: online courses, certifications, and study compensation (including English courses).
● A modern tech stack across challenging, long-term projects.

Health & well-being
● Paid vacation (18 working days), public holidays (11 days), and sick leave (15 days).
● VIP medical insurance or sports coverage.

Work environment & flexibility
● Remote work from anywhere in the world or in one of our offices in Kyiv, Lviv, or Warsaw.
● Coworking compensation.
● Necessary equipment to perform your work.

Culture & community
● A collaborative and open culture where contributions are recognized.
● Regular corporate online & offline activities.
● Geniusee Charity Fund, making a difference beyond tech.

HPC Linux Administrator

We're growing our team and looking for a HPC Linux Administrator to keep our high-performance computing environments and business-critical distributed infrastructure running smoothly.
 

Your responsibilities:

• Run and maintain HPC clusters used for machine learning workloads, working with tools like Slurm and Ceph
• Keep our application infrastructure healthy — web services, ERP, mail, LDAP, messaging, and more
• Set up and automate workstation provisioning through Ansible
• Keep our distributed systems stable, fast, and secure
   

What we expect from you:

• Solid hands-on Linux administration experience, ideally on Ubuntu or Debian
• Good command of C++, or a track record working in C++-based environments
• Practical experience with HPC setups and job schedulers such as Slurm
• Familiarity with distributed storage like Ceph (or comparable systems)
• Hands-on experience automating infrastructure with tools like Ansible
• A strong grasp of networking basics and security best practices
   

Would be a plus:

• Some exposure to Python, Rust, or CUDA
• Comfort with low-level Linux internals or kernel concepts
• Background in web or backend systems
   

What's in it for you:

• A role at the cutting edge of autonomous driving technology
• Flexible working hours
• A fast-moving engineering culture
• Competitive pay and stock options

We are looking for a strong Head of Sales who can lead the team, build a high-performing sales system, and help the company grow to the next level.
 

Portraithy.com is an international e-commerce company with 10+ years of experience. We create premium custom oil paintings for customers worldwide and are actively scaling.
 

Who We Are Looking For

We need more than just a manager. We need a leader who:

• leads by example
• loves sales and winning results
• thinks in numbers and performance
• knows how to motivate people
• builds systems, not chaos
• takes ownership of results
• wants to grow together with the company
   

Role Entry Model

First 6 Months:

The Head of Sales will deeply dive into the sales process:

• personally handle sales conversations
• communicate with customers
• understand the funnel from the inside
• identify weak points and lost opportunities
• actively manage the team
• teach by personal example

We believe the best sales leader understands the process in practice, not only through reports.
 

After 6 Months:

Main focus shifts to:

• full team leadership
• department scaling
• increasing conversion rates
• KPI management and analytics
• motivating the sales team
• consistent revenue growth
   

Key Responsibilities

• Lead Sales Managers and Account Managers
• Analyze sales funnel performance
• Improve team productivity
• Train and develop team members
• Build sales processes and standards
• Ensure high-quality customer experience
• Drive revenue growth through systems and people
   

Requirements

• Experience leading a sales team
• Strong passion for sales
• Leadership mindset
• Analytical and system thinking
• Ownership mentality
• Desire to build big results
   

What We Offer

• Full-time remote role
• International product and market
• Strong team
• Real impact on business growth
• Competitive salary + performance bonuses
• Opportunity to grow with the company