Jobs at Djinni

Sigma Software provides high-quality services in software development, graphic design, testing, and support. Our solutions deliver value across diverse industries, including automotive, telecommunications, aviation, advertising, gaming, banking, real estate, healthcare, and others.

We are seeking a qualified Senior Business Analyst / Proxy Product Owner to join an internal company project. In this role, you will play a key part in strengthening our Data Platform, enhancing data quality, and driving strategic initiatives through effective requirement gathering, in-depth problem analysis, and close collaboration with both internal and external stakeholders. This position combines classic business analysis with hands-on work involving data, dashboards, and analytical tools.

Responsibilities

• Collaborate closely with stakeholders to gather, refine, and prioritize business requirements aligned with strategic objectives
• Work closely with product owners, development teams, and designers to ensure clear understanding and implementation of business requirements
• Analyze existing business processes and systems to identify areas for improvement and propose innovative solutions
• Create detailed documentation including process flows, user stories, and other artifacts to effectively communicate requirements and solution designs
• Critically evaluate information gathered from multiple sources, reconcile conflicts, decompose high-level information into details, and distinguish user requests from underlying real needs
• Contribute to the development and maintenance of BI dashboards and regular analytical reports using Apache Superset, and occasionally Power BI or Tableau
• Create report prototypes and analytical visualizations independently when needed
• Conduct demo sessions for stakeholders and prepare user documentation to facilitate adoption of delivered solutions

Requirements:

• 4–5 years of professional experience as a Business Analyst
• Practical experience with BI tools (Superset, Power BI, preferably Tableau)
• Experience in building and presenting dashboards
• Strong understanding of iterative ways of working, especially Scrum
• Upper-Intermediate level of English
• Experience on data-intensive projects involving BI solutions, reporting, and data platform development
• Experience participating in the development of a Data Warehouse / SSA layer
• Experience building BI prototypes or POCs independently before involving developers
• Confident SQL skills
• Solid understanding of data modeling principles

Personal Profile

• A proactive and strong results-oriented mindset and problem-solving skills
• Ability to dive deep into complex business problems
• Conflict resolution skills
• Excellent communication skills, both written and verbal

Job Summary:

We are seeking a highly skilled and result-oriented Product Marketing Manager to join our team. This role requires a strategic thinker with excellent communication skills and a proven track record in content marketing, user acquisition, and marketing strategy development. The ideal candidate will possess a blend of analytical skills and creative thinking, capable of driving growth and managing marketing campaigns effectively.

Key Responsibilities:

1. Immediate Tasks (Next 3 Months):
   • Develop and execute marketing strategies to increase traffic and user acquisition.
   • Create and test 10 marketing hypotheses, analyzing results to refine strategies.
   • Build processes for cooperation with the Sales Team.
   • Manage and optimize CRM systems (Hubspot) and other marketing tools (G-suite, Microsoft Excel).
2. Short-Term Goals (Next 6 Months):
   • Develop a comprehensive lead generation and marketing system.
   • Build and lead a marketing team, setting clear expectations and strategies.
   • Conduct competitor and market analysis to inform marketing strategies.
   • Address key projects/initiatives, ensuring accountability and effective decision-making.
3. Ongoing Responsibilities:
   • Drive sustainable growth in revenue and other key metrics (e.g., 500k monthly revenue, 20% growth in registered users and unique visitors).
   • Balance organic and paid traffic sources (50/50).
   • Implement user analysis to better understand target audiences and tailor marketing efforts accordingly.
   • Leverage blockchain knowledge to explore new marketing opportunities.
   • Educate clients and various stakeholders through tailored content, webinars, and influencer partnerships.
   • Develop strategies for both organic and non-organic traffic generation.

   • Manage content effectively to ensure alignment with SEO best practices and advertising strategies.

      

Requirements:

1. Essential Skills:
   • T-shaped skills with expertise in multiple areas and deep knowledge in product marketing.
   • Project management skills.
   • Content Management.
   • SEO expertise.
   • Proficiency in traffic generation (organic and non-organic).
   • Content Marketing.
   • Result-oriented mindset.
   • Strategic development.
   • Analytical skills.
   • CRM management (Hubspot).
   • Proficiency in Microsoft Excel and G-suite.
   • Written and verbal communication skills.
   • Organizational skills.
   • Typing skills.
   • English language proficiency.
   • Advertising strategies.
2. Experience and Knowledge:
   • Previous experience in SAAS, marketplace products, or gambling industries.
   • Strong understanding of software solutions and product marketing.
   • Familiarity with user lifecycle management and lead generation strategies.
   • Knowledge of funnel building and traffic generation techniques.
   • Ability to educate various stakeholders with different content through webinars, influencer partnerships, and other channels.

About the Role

We are looking for an experienced Senior Developer to lead and deliver advanced e-commerce solutions on Shopify. You will be responsible for building custom plugins, integrations, and scalable modules that power complex online businesses.

This role combines deep Shopify expertise with strong backend and frontend skills, working closely with product, design, and business teams.

Key Responsibilities

Shopify & E-commerce Development

• Design, develop, and maintain custom Shopify apps and plugins
• Customize Shopify themes and storefronts (Liquid, Hydrogen, APIs)
• Build and optimize advanced product workflows and checkout experiences
• Implement custom features such as:
  • Build-Your-Own-Box (BYOB)
  • Rating & Reviews Systems
  • Wishlist & Favorites
  • Subscription & Loyalty modules
  • Custom pricing and B2B logic

Systems Integration

• Develop and maintain ERP / MIRP / CRM integrations
• Implement automated data synchronization:
  • Orders
  • Inventory
  • Customers
  • Pricing
  • Invoices
• Build middleware services and APIs
• Ensure data reliability and performance

Reporting & Data

• Create custom reports
• Build automated exports and analytics tools
• Support financial, sales, and operational reporting
• Optimize data pipelines

Required Skills & Experience

Core Skills

• 3+ years of professional development experience
• Strong expertise in Shopify ecosystem
  • Custom Apps (REST & GraphQL APIs)
  • Webhooks
  • Admin APIs
  • Checkout Extensions
• Advanced knowledge of:
  • JavaScript / TypeScript
  • Node.js
  • REST & GraphQL APIs
• Experience with ERP / backend integrations
• Solid understanding of databases (SQL / NoSQL)

Shopify & E-commerce

• Theme customization (Liquid, HTML, CSS)
• Shopify Plus experience (nice to have)
• App development and deployment
• Performance optimization

DevOps & Tools

• Git / GitHub / GitLab / Bitbucket
• CI/CD pipelines
• Cloud platforms (AWS / GCP / Azure – bonus)
• Docker (bonus)

Bonus / Nice-to-Have Skills

• React / Next.js / Hydrogen
• Headless commerce
• Microservices architecture
• BI / analytics tools
• Payment gateway integrations
• Internationalization & multi-market setups
• Accessibility (WCAG)

Soft Skills

• Strong problem-solving mindset
• High attention to detail
• Ability to work independently
• Excellent communication skills
• Experience working with stakeholders
• Mentoring mindset

What We Offer

• Competitive salary / contract rate
• Flexible working hours
• Remote-friendly environment
• Challenging international projects
• Long-term growth opportunities
• Modern tech stack

Why Join Us?

You will work on complex, high-impact e-commerce systems, combining:

✔️ Custom Shopify development
✔️ Enterprise integrations
✔️ Scalable architecture
✔️ Modern frontend

You will have real ownership and influence over technical decisions.

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries. 

About the Product: 
Over the past few years Coro has received $175M in funding and is one of the fastest growing Cybersecurity companies in the world. The funding is primarily being used to enhance the Coro Cybersecurity SaaS platform and for additional headcount growth, as Coro continues to expand globally.   

Coro started in Tel-Aviv, Israel and is also headquartered in Chicago, IL with additional offices in New York, London, and remotely across the globe. As a global organization, Coro gives you the ability to work with people and teammates from around the world. 

Coro’s AI enabled Modular Cybersecurity Platform is the only one in the industry specifically designed to provide Mid-Market customers with scalable and affordable “enterprise grade” protection for all of their priority threat vectors. 

About the Role: 

This is a hands-on leadership role for a Backend Team Lead who will guide a team of backend engineers while staying directly involved in coding, architecture, and delivery. You will work on core backend systems behind Coro’s cybersecurity platform, building and scaling high-load services that process large volumes of security and telemetry data in real time.

These systems are responsible for collecting, processing, and analyzing data from multiple sources, including endpoints, cloud environments, and product integrations. They support critical product capabilities such as threat detection, security analytics, anomaly identification, and automated response workflows, making this a mission-critical leadership role at the core of Coro’s product.

If you are looking for a role where you can combine leadership with technical ownership, shape team culture, and build highly scalable backend services for a fast-growing global cybersecurity platform, this is the role for you

Key Responsibilities: 

• Lead a team of highly skilled and passionate developers
• Partner with the Product Manager to build the road-map for the team
• Understand the team objectives and key results and make sure that the team are on the path to achieving them
• Participate in making decisions on the architecture and technologies
• Conduct the team ceremonies: Daily stand-ups, sprint planning and retro meetings
• Help create and enforce strong engineering standards, code quality, and best Engineering practices
• Take an active part in the implementation (hands-on) of the team's various services and features

• Help your team members grow by mentoring them, building their growth plan with them and enable them opportunities to implement it.

   

Required Competence and Skills:

• 6+ years of backend/server-side development with Java
• 2+ years of proven experience leading an engineering team 
• Strong hands-on experience with Spring Framework and MongoDB
• Deep understanding of multithreading and concurrency
• Solid knowledge of OOP concepts and design patterns
• Proven experience with microservices architecture
• Experience working with high-load backend systems
• Proficiency in cloud-native environments (preferably AWS)

Nice to have:

• Experience with Redis and RabbitMQ
• Experience with Elasticsearch/OpenSearch 
• Familiarity with Docker / Kubernetes
• Experience in Cybersecurity domain 

Why Us?

- We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

- We provide full accounting and legal support in all countries we operate.

- We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

- We offer a highly competitive package with yearly performance and compensation reviews.

System / Business Analyst - Telecom Product Team

We’re looking for a System / Business Analyst to join our Telecom product team - the people behind developing and supporting our internal platforms.

If you enjoy working at the intersection of business and technology, taking ownership from concept to production, and diving deep into new technical topics - this role is for you 🚀

🔍 What You’ll Be Doing

• Lead new integrations - from idea to full production release (as part of the current product roadmap).
• Create technical documentation from scratch: BRDs, SRSs, API specs, and admin guides.
• Keep existing documentation relevant and up to date.
• Collaborate with internal client systems to define integration requirements.
• Build and maintain the product’s event library (event model) and knowledge base

🧠 What We’re Looking For

• 3+ years of experience as a System/Business Analyst in IT projects.
• Strong experience documenting and structuring requirements using use cases, user stories, functional decomposition, and state modeling.
• Proficiency in UML (activity, sequence, state, use case, component diagrams).
• Solid understanding of REST APIs, HTTP, and SMPP.
• Proven ability to write clear, detailed, and practical technical documentation.

💬 Soft Skills That Matter

• Systems thinking and a structured mindset.
• Client-oriented approach when supporting internal systems.
• Excellent communication skills - you can bridge the gap between technical and non-technical stakeholders.
• Ability to multitask effectively across different contexts.

⚙️ Tools We are using

• Requirements management: Confluence, Jira, GIT, CI/CD
• Analysis: SoapUI, Postman, IntelliJ IDEA, SQL Developer

We are looking for an experienced Lead Growth Manager (Web Funnels) to join our Growth Team and own the revenue performance of a funnel cluster within the Business Unit.
In this role, you will define and drive the Growth strategy within your ownership area, ensuring measurable revenue impact, sustainable improvement of unit economics, and experimentation maturity within your funnel cluster.
You will operate in a complex multi-product environment with multiple active funnels, different monetization logics, and varied traffic sources, requiring strong prioritization and strategic focus.
This is both a hands-on and leadership role: you will personally initiate and run experiments while also leading the Growth direction, coordinating the team, and driving revenue-focused decision-making.

Responsibilities:

• Own the revenue performance of your funnel cluster from first screen to payment, with accountability for conversion, ARPU, LTV, and overall financial contribution to the Business Unit
• Define and execute the Growth strategy for your funnel cluster, identifying and prioritizing the highest revenue-impact opportunities
• Define and prioritize key growth directions and ensure high-quality hypothesis generation aligned with strategic revenue goals (CR, ARPU, LTV)
• Ensure a scalable and predictable experimentation framework with consistent measurable output, personally leading high-impact initiatives while delegating execution where appropriate
• Define and evolve monetization strategy (paywall, pricing, trial, upsells) to drive sustainable ARPU and LTV growth while improving conversion performance
• Make final data-driven scaling decisions based on unit economics, financial impact, and Business Unit priorities
• Influence Business Unit roadmap and prioritization through strong revenue-driven argumentation and financial impact modeling
• Lead and develop Growth specialists within your ownership area, distribute responsibilities, ensure execution quality, and foster a high-performing Growth sub-team
• Enhance perceived product value within the funnel via offer positioning, messaging, UX testing, and segmentation strategies
• Build and continuously improve a repeatable and scalable Growth framework within your ownership area
• Increase experimentation maturity and win-rate over time
• Reduce time-to-test structurally
• Ensure predictability and transparency of Growth impact.

What we look for:

• 1+ year of experience in a Growth Lead or similar role - experience leading a Growth direction, managing a small Growth team, or owning a revenue-critical funnel area
• 3+ years of experience in Growth / CRO / Monetization Manager in B2C digital products
• Proven hands-on experience working with end-to-end WEB funnels (LP → signup → trial → payment)
• Strong experience in subscription-based B2C digital businesses
• Practical experience launching and analyzing A/B tests (hypothesis formulation, test design, analysis, decision-making)
• Deep understanding of monetization mechanics (paywall, pricing, trial models, offers, upsells)
• Deep understanding of unit economics (ARPU, LTV, CAC, contribution margin) and ability to connect funnel decisions with financial outcomes
• Experience influencing prioritization through revenue and data-driven reasoning
• Strong analytical skills and confident use of analytics tools (Amplitude, Tableau, or similar web analytics platforms)
• Experience prioritizing hypotheses using impact × effort × revenue potential frameworks
• Upper-Intermediate (B2+) level of English.

We offer:

• Exciting challenges and growth prospects together with an international company
• High decision-making speed and diverse projects
• Ultimate ownership of product business metrics
• Flexibility in approaches, no processes for the sake of processes
• Effective and friendly communication at any level
• Highly competitive compensation package that recognizes your expertise and experience level, Performance Review practice to exchange feedback and discuss terms of cooperation
• Flexible schedule, opportunity to work in a stylish and comfortable office or remotely
• Respect for work-life balance (holidays, sick days - of course)
• Bright corporate events and gifts for employees
• Additional medical insurance
• Compensation for specialized training and conference attendance
• Restaurant lunches at the company's expense for those working in the office, endless supplies of delicious food all year round.

Our client, an award-winning global tax services and software provider, is the largest Firm in the world dedicated exclusively to business taxes. With global headquarters in Dallas, Texas, the Firm provides an integrated suite of federal, state, local, and international tax services on a multijurisdictional basis, including tax recovery, consulting, advocacy, compliance, and technology services. Our client is a seven-time recipient of the International Service Excellence Award from the Customer Service Institute of America (CSIA) for its commitment to world-class client service.

About the project:
The project is dedicated to the Sales Tax area: building a SaaS solution that helps clients track and forecast their performance.

Duties and responsibilities:
• Build and maintain a cloud-based infrastructure solution in Azure
• Deploy infrastructure as code
• Building fully automated CIСD pipelines for SaaS applications on the MS Azure platform
• Monitoring, reporting, graphing, and alerting across all infrastructure services
• Build and deploy Docker containers in an orchestrated environment
• Detect and monitor security issues
• Monitor and measure systems for performance, load & capacity planning
• Ensure that Day to Day support and maintenance of these systems is managed within best practice guidelines, which include dealing with escalations as well as communications and stakeholder management

Requirements:
• 4+ years of DevOps experience
• Commercial work experience with Azure Cloud and Azure DevOps
• Decent experience in Linux/Windows Server administration
• Well-versed in TCP/IP, HTTP, and complex cloud network and security topologies
• Good knowledge of Azure stack (AKS, VMs, Blob, VNet, SQL Databases, CDN, DNS, Azure DevOps, etc.)
• Hands-on experience with building and maintaining CI/CD pipelines with Git in Azure DevOps, Kubernetes, Helm, Docker, and Terraform
• Deep knowledge of Kubernetes (AKS)
• Hands-on experience with Terraform
• Experience setting up monitoring tools (Application Insights, Datadog)
• Basic scripting and automating skills (PowerShell, bash)
• Upper-intermediate level of English (both verbal and written)
• Deep understanding of DevOps principles

Nice to have:
• Understanding of Secure Software Development
• Experience working with Cloud Adoption Framework (CAF)
• Experience with SQL (Azure SQL Database, MySQL, PostgreSQL) and NoSQL databases (Cosmos DB, Mongo DB)

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

At A-Players, we are looking for a Marketing Data Analyst with experience in performance marketing analytics and web products. In this role, you will work with large-scale advertising data, develop and maintain attribution models, and evaluate the effectiveness of marketing channels to drive revenue growth.
 

We need a professional who is not only technically skilled, but also excels at data analysis, insight generation, and translating complex data into actionable recommendations that impact business decisions.

‍

Responsibilities:

• Marketing Attribution: Build and maintain attribution models, including working with MMP data.
• Channel Performance: Analyze the effectiveness of advertising channels (Facebook Ads, Google Ads, etc.).
• Billing Analytics: Analyze payment data, monetization funnels, and conversion rates across PSPs.
• A/B Testing: Design experiments, perform statistical analysis, and interpret results.
• Automation: Develop and maintain Airflow DAGs, write Python scripts for data analysis and processing.‍

• BigQuery: Write complex SQL queries, optimize performance, and conduct data exploration.

   

What we look for:

• 2+ years of experience as a Marketing Data Analyst / Growth Analyst / Performance Analyst.
• Experience working with attribution data.
• Experience analyzing advertising channels such as Facebook Ads and Google Ads.‍
• SQL (advanced): window functions, CTEs, complex joins, query optimization.‍
• BigQuery: experience working with large-scale datasets, understanding of partitioning and cost optimization.‍
• Python: scripting for data analysis, automation, and data processing.‍
• Marketing Attribution: understanding of attribution models, experience with MMPs (AppsFlyer or Adjust).‍

• A/B Testing: strong statistical thinking and ability to correctly interpret results.

   

Nice to have:

• Airflow: writing and maintaining DAGs.
• dbt: working with data models.
• Billing/PSP data: experience working with systems like Stripe, PayPal, Primer.‍

• MMM (Media Mix Modeling): basic understanding.

   

We offer:

• Exciting challenges and growth prospects together with an international company.
• High decision-making speed and diverse projects.
• Flexibility in approaches, no processes for the sake of processes.
• Effective and friendly communication at any level.
• Highly competitive compensation package that recognizes your expertise and experience, Performance Review practice to exchange feedback and discuss terms of cooperation.
• Flexible schedule, opportunity to work in a stylish and comfortable office or remotely.
• Respect for work-life balance (holidays, sick days - of course).
• Bright corporate events and gifts for employees.
• Additional medical insurance.
• Compensation for specialized training and conference attendance.
• Restaurant lunches at the company's expense for those working in the office, endless supplies of delicious food all year round.

Evoplay is one of the leading GameDev providers, recognized for its innovative approach to game development and technological solutions. The key to this success is the teamwork of like-minded people who are passionate about a common goal and love games.

Position Overview:

As a Jira and Confluence Administrator, you will be responsible for the administration, configuration, and maintenance of our Jira and Confluence instances. You will play a critical role in ensuring the smooth operation and optimal utilization of these platforms to support our teams in project management, collaboration, and knowledge sharing.

Key Responsibilities:

1. Platform Administration:

• Administer Jira and Confluence instances, including user management, permissions configuration, and customization of workflows, issue types, and fields. Jira (server and cloud), сonfluence, Bitbucket, Crowd)

• Perform regular maintenance tasks such as upgrades, patches, and backups to ensure system reliability and performance.

2. Configuration and Customization:

• Configure Jira projects and Confluence spaces to meet the specific requirements of our teams and projects.

• Customize Jira workflows, screens, and dashboards to streamline processes and enhance productivity.

3. Integration and Automation:

• Integrate Jira and Confluence with other tools and systems used within the organization to facilitate seamless data flow and collaboration.

• Implement automation rules and workflows using Jira and Confluence plugins to optimize task management and documentation processes.

4. User Training and Support:

• Provide training and support to users on Jira and Confluence functionality, best practices, and troubleshooting techniques.

• Serve as the primary point of contact for user inquiries and technical issues related to Jira and Confluence usage.

5. Corporate IT Services:

• Administer other corporate IT services such as Gitlab, LDAP, GCP.

• Ensure the proper functioning and integration of these services with other business applications and systems.

Qualifications:

• Experience in a similar position for 2 years.

• Experience with Atlassian stack:

- Jira

- Confluence

- Bitbucket

- Crowd

• Understanding of the functioning of Linux systems.

We offer:

• L&D center with courses for employees and top managers;

• Rotation program;

• Medical іnsurance;

• Paid leave;

• Sick days;

• Self-learning library, access to paid courses;

• Stable payments;

• Evoplay discount program;

• Flexible work schedule / remote work;

• Group discussions and individual sessions with a psychologist.

About Traffic Label
Traffic Label is a performance marketing and technology company with nearly two decades of experience driving engagement and conversion across the iGaming and digital entertainment sectors. We build data-driven products and platforms that empower smarter marketing, better insights, and sustainable growth.

About the Role
We’re looking for a Product Owner to shape the evolution of our Data Platform — enabling reliable data, actionable insights, and smarter decisions across the business.
The ideal candidate combines product ownership discipline with a strong grasp of data concepts, quality, and usability. You’ll collaborate closely with engineering, analytics, and commercial teams to ensure our data platform becomes a trusted foundation for the company’s strategic decision-making.

Key Responsibilities

• Own and evolve the Data Platform roadmap, ensuring it delivers trusted, accessible, and business-ready data.
• Define priorities and requirements that improve data accuracy, consistency, and availability.
• Collaborate with data engineering and analytics teams to deliver scalable, well-governed data solutions.
• Drive initiatives that unify data across systems to support analysis, reporting, and activation.
• Translate stakeholder needs into clear user stories, acceptance criteria, and measurable outcomes.
• Track key platform indicators such as data coverage, freshness, and reliability.

Skills & Experience

• 4+ years of experience as a Product Owner or Product Manager in a data or platform environment.
• Strong understanding of data architecture, ingestion, and transformation principles.
• Proven experience collaborating with data engineering and analytics teams.
• Ability to connect business goals with underlying data capabilities.
• Skilled in backlog management, prioritisation, and stakeholder alignment.
• Familiarity with modern cloud-based data ecosystems (e.g. AWS, Snowflake, dbt).

What We Offer

• Competitive salary and performance-based bonus.
• The opportunity to define a core data capability from the ground up.
• Remote work across Europe with flexible collaboration hours.
• Private health insurance and wellness benefits.
• A culture that values curiosity, ownership, and collaboration.

We are looking for a Head of engineering to join Dataforest and lead our engineering team.
This is a leadership role focused on driving engineering processes, team growth, and technical decision-making, rather than hands-on coding. You will work closely with stakeholders to build scalable solutions and lead a growing engineering team.

Key Responsibilities:

• Lead and scale the engineering team (current and planned size: (20–25 engineers).
• Take ownership of engineering processes, delivery, and team performance.
• Drive technical decision-making and ensure scalable, high-quality solutions.
• Collaborate with product and business stakeholders to align technical and business goals.
• Build and improve development processes, workflows, and best practices.
• Mentor engineers, fostering a strong engineering culture.
• Ensure effective planning, prioritization, and execution across the team.

Requirements:

• 5+ years of experience in software engineering, including leadership roles (Tech Lead / Team Lead).
• Proven experience managing teams of 15+ engineers.
• Strong background in backend development (Python / Django).
• Experience in scaling teams and processes in product or complex projects.
• Solid understanding of software architecture and system design.
• Strong leadership, communication, and decision-making skills.
• Experience working with cross-functional teams and stakeholders.

Nice to have:

• Experience transitioning from hands-on engineering to leadership roles.
• Experience in fintech / payments domain.

We offer:

• Great networking opportunities with international clients, challenging tasks;
• Building interesting projects from scratch using new technologies;
• Personal and professional development opportunities;
• Competitive salary fixed in USD;
• Paid vacation and sick leaves;
• Flexible work schedule;
• Friendly working environment with minimal hierarchy;
• Comfortable, spacious and well-equipped office in the city center;
• Team building activities, corporate events.

Project Overview

UADAMAGE is hiring a Data Engineer to join a cross-functional team working on a national-scale Big Data platform for Ukraine. The project focuses on building a geospatial platform for multifactor analysis of territories to support demining and recovery planning. The system integrates remote sensing, environmental and socio-economic indicators, and includes both Big Data infrastructure and AI/ML modules. The platform is under active development with support from governance and international partners.

Role Summary

Design and maintain scalable and sustainable data pipelines within the platform to ensure timely, accurate, and consistent integration of multi-source data. Develop and support workflows for data ingestion, cleansing, normalization, and transformation from internal and external sources (e.g. government systems, commercial registers, API feeds). Ensure compatibility of all data pipelines with downstream use in GIS systems, land analysis models, dashboards and reports. Execute basic data analysis. Collaborate with product, analytics, and engineering teams to maintain data quality and feasibility for decision-support tools. Support data architecture evolution, implement data processing best practices, and contribute to technical documentation.

Qualifications required

• Bachelor’s or Master’s degree in Computer Science, Information Systems, Data Engineering, or related fields.
• 3+ years of experience in data engineering or data platform development.
• Proven experience in building and maintaining data pipelines (ETL/ELT), performing data cleansing, normalization, and transformation of structured and unstructured datasets.
• Hands-on experience with technologies such as Python, PySpark, Scala, SQL, Pandas, NumPy and tools including Apache Spark, Hadoop, and Amazon EMR.
• Experience working with AWS-based platforms, including S3 and cloud-native data processing services.
• Practical knowledge of streaming frameworks and distributed data processing patterns, such as MapReduce and real-time cloud pipelines.
• Experience integrating data from diverse sources (relational databases, APIs, satellite/geospatial data, file systems) for use in analytical models and data management platforms.
• Understanding of data integration strategies, API/data services, and long-term system maintainability.
• Familiarity with best practices in data documentation, versioning, metadata tracking, and validation.
• Familiarity with geospatial data formats, geo coordinate systems, and spatial preprocessing is an asset.
• Experience working in complex or multi-stakeholder environments is an asset.

• Proficiency in Ukrainian and English is required.

   

We offer

• Competitive salary
• Motivated and engaged team
• Open communication and active knowledge sharing
• Direct support from project leadership
• Clear specifications and well-defined requirements
• Opportunity to contribute to a high-impact, nationally relevant initiative

We are looking for a Database Developer / DBA to join our team. You will be responsible for making our data infrastructure reliable and helping it grow. We need someone who has strong technical opinions and knows how to build resilient, high-performance database systems. This role is perfect for someone who prefers working with a focused, high-impact data environment rather than managing a massive amount of data sprawl.

WHAT YOU’LL BE WORKING ON

• Collaborative Infrastructure Design: You will work closely with the DevOps team to suggest and design solutions for our infrastructure. Your role is to provide the architectural vision while working together on implementation.
• High Availability: You will design and maintain replication, failover, and clustering to make sure our systems are always running and fault-tolerant.
• Backups & Disaster Recovery: You will design and test backup strategies to ensure we can restore data quickly with almost no downtime.
• Observability & Monitoring: You will use tools like Prometheus and Grafana to watch our systems, check their health, and set up alerts for any issues.
• Zero-Downtime Maintenance: You will handle routine tasks like patching and vacuuming using blue-green update techniques to avoid service interruptions.
• Automation: You will use Ansible and Terraform to make infrastructure and deployment processes more efficient.
• Architecture & Design: You will lead the planning of our database systems and provide a clear point of view on how to design schemas for better performance.
• Performance Engineering: You will find performance problems and tune queries and indexes based on how the system is being used.
• Development Support: You will work closely with engineering teams to help them optimize queries and plan safe database migrations.
• Security & Access Management: You will manage database security, encryption, and rules for data access.
• Incident Response: You will help find the root cause of database problems and write clear documentation for our systems and recovery steps.

WHAT YOU NEED TO SUCCEED IN THIS ROLE

• PostgreSQL Expertise: You have 4+ years of hands-on experience managing production environments at a terabyte scale, such as a fleet of up to 100 instances.
• Technical Conviction: You have a proven ability to recommend and advocate for the best database setups and high-availability systems.
• Cloud Proficiency: You have experience managing databases in major cloud environments (like AWS, Azure, or GCP) or private/VPS setups. Knowledge in  Amazon Aurora, NoSQL, Columnar DBs, and/or Timeseries is a plus.
• Automation Mindset: You have a strong background in scripting and automation to manage production environments efficiently.
• AI: having the skill to use AI tools to assist with coding or monitoring is a great advantage.

Corefy is a Ukrainian PayTech IT company founded in 2016. Our SaaS platform, proudly made in Ukraine, serves as a technological hub for orchestrating online payments.

Collaborating with renowned payment providers like Stripe, Google Pay, Apple Pay, MasterCard, Visa, AWS, and more, we’ve implemented over 600 different payment methods and cater to clients worldwide.

We are currently looking for an Account Executive who will help scale our sales and attract new clients in international markets.

What is important for us

• 3+ years of experience in B2B SaaS sales.
• Experience working with mid-market or enterprise clients.
• Experience managing complex B2B deals with multiple stakeholders.
• Strong negotiation and consultative selling skills.
• Proactive mindset, independence, and strong ownership of results.
• Basic understanding of the payments ecosystem (PSP, acquiring, routing, payment methods).
• Upper-Intermediate / Advanced English for communication with international clients.
• Willingness to attend international conferences and industry events.

Nice to have

• Experience in the fintech or payments industry.
• Experience with tactical outbound or self-generated pipeline.
• Experience selling API, infrastructure, or white-label products.
   

What you will do

• Acquire new clients and convert leads into closed deals.
• Conduct discovery calls and analyze clients business models to understand their payment needs.
• Present Corefy solutions and demonstrate the value of payment orchestration.
• Lead commercial negotiations and close deals with international clients.
• Prepare commercial proposals, presentations, and other client-facing materials.
• Conduct online meetings, product demos, and sales presentations.
• Manage the sales pipeline in CRM and track deal progress.
• Achieve defined KPI and revenue targets.
• Collaborate with marketing, product, and partnership teams to grow sales.

Goals of the Account Executive at Corefy 🎯

• Acquire new clients and expand Corefy’s client base in international markets
• Build a strong and predictable sales pipeline and manage deals throughout the entire sales cycle.
• Close new deals and increase the company’s new MRR/ARR, helping clients optimize their payment infrastructure through Corefy solutions.
  
   

Candidate Journey  -  HR Interview → Hiring Manager Interview → Final Interview

What we offer

🔹 Growth & Ownership

• Compensation in foreign currency + tax coverage.
• Opportunity to work with a global PayTech product.
• Collaboration with an experienced product and leadership team.
• Opportunity to influence the development of the company’s revenue direction.
• Access to Corefy Academy and external education compensation.

🔹 Culture that Energises

• Your decisions directly impact the product and clients worldwide.
• Space for initiative, new ideas, and professional growth.
• Open communication with management and the team.
• Team events and celebrations of important achievements.

🔹 Comfortable working conditions

• 8-hour working day,  in-office or remote.
• 20 vacation days and 10 sick days.
• Flexible working hours and days off for major public holidays.
• Access to psychological consultation.
• Breakfasts in the office for a great start to the day.
• Equipment of your choice — MacBook or Linux laptop.
  
   

Join our team! 🚀

Real People. Real Impact. One Crazy-Good Team.
Let’s Start With a Hello

We’re looking for a BI Analyst / BI Developer who will take ownership of our BI direction — from dashboards to data quality. If you’re passionate about building reliable reporting systems and turning data into business decisions — this role is for you.

Who We Are

We’re an international iGaming company scaling across multiple markets with a strong focus on data-driven decision-making. Our BI function plays a ключевая роль in product growth, marketing efficiency, and operational clarity.

Our culture?
Data-first mindset.
Focus on real business impact.
Clean architecture and scalability.
Ownership, clarity, and collaboration.

What You’ll Be Doing (BI Analyst / BI Developer)

• Owning BI reporting direction: dashboards, data marts, and data quality.
• Developing, maintaining, and designing BI reports (≈70% of the role).
• Building and optimizing scripts and data layers (≈30%).
• Ensuring data accuracy, consistency, and reliability.
• Maintaining daily availability and freshness of key reports.
• Communicating with business teams to translate needs into reports.
• Developing and improving ETL processes.
• Optimizing dashboard performance and query efficiency.
• Supporting and scaling BI infrastructure.

What Makes You a Great Fit

• 2+ years of experience in BI / Data Analytics.
• Strong SQL skills (complex queries, aggregations, window functions).
• Data-driven mindset — you understand metrics and how they impact decisions.
• Ability to clearly explain logic, calculations, and insights to business stakeholders.
• High attention to detail and strong data validation skills.
• Focus on business outcomes, not just technical implementation.

Bonus Points

• Experience with Python for automation and data processing.
• Experience with Tableau (or similar BI tools).
• Background in query optimization and dashboard performance tuning.
• Experience in iGaming.
• Background in Big4 / audit.

What’s In It for You

• Fully remote work.
• Flexible start of the day (between 8:00–12:00).
• Opportunity to grow into a BI Lead role.
• A team that values clean data, clear thinking, and real impact.

Let’s Wrap It Up

If you want to build BI systems that actually drive decisions — not just reports — we’d love to hear from you. Let’s turn data into growth.