Jobs at Djinni

We are developing an international payroll product that helps companies calculate and pay employee salaries across multiple jurisdictions accurately, on time, and in compliance with local regulations.

The product is demonstrating strong growth, and we are looking for a commercial leader who will build the sales function, establish a partner channel, and take full ownership of the business unit's revenue performance.

Key Responsibilities

New Business Acquisition

• Develop and execute the outbound sales strategy, including ICP definition, outreach sequences, negotiations, and deal closure.
• Manage the sales pipeline in CRM and prepare weekly forecasts.
• Ensure a structured handoff of signed clients to the Customer Success team.

Partner Channel Development

• Identify, negotiate, and onboard strategic partners, including HR consultancies, accounting firms, EOR/PEO providers, and HCM/ERP integrators.
• Define commercial terms, negotiate SLAs, and launch joint go-to-market initiatives.

Revenue Expansion Within Existing Accounts

• Identify and execute upsell and cross-sell opportunities together with Customer Success.
• Own and improve the project's Net Revenue Retention (NRR).

Customer Onboarding Support

• Provide commercial support during client implementation and remove onboarding blockers.
• Ensure Time-to-Live does not exceed 45 days from contract signature.

P&L Ownership

• Manage the business unit's financial model, including revenue, margins, and unit economics.
• Conduct monthly P&L reviews, quarterly forecasting, and annual budgeting.

Team Building and Leadership

• Hire and manage the commercial team as the business scales, including SDRs, Account Executives, and Partner Managers.

Requirements

Must-Have

• 5+ years of experience in B2B sales, growth, or commercial leadership roles within SaaS, FinTech, HCM, Payroll, or related industries.
• Proven track record of closing deals in international markets.
• Experience managing a P&L or owning a revenue function.
• Experience building and managing partner channels.
• English proficiency at B2 level or higher.

Nice-to-Have

• Familiarity with global payroll platforms such as Deel, Remote, Rippling, or Papaya Global.
• Understanding of EOR/PEO operating models.
• Experience launching and scaling new geographic markets.
• Experience managing commercial teams.

What We Offer

• Full ownership, authority, and budget to build and scale the business direction.
• Competitive compensation package consisting of a fixed salary and performance-based bonus tied to ARR growth.
• Direct collaboration with the CEO and CFO.
• International market exposure and a product with proven demand.
• Remote or hybrid work format.
• Career growth aligned with the expansion of the business.

— Remote (Ukraine/Europe)

— Schedule: Flexible

Intelvision is looking for a proactive and results-driven Sales Development Specialist to generate high-quality leads, manage Upwork channels, and contribute to building a strong and sustainable sales pipeline.

Responsibilities:

— Manage assigned Upwork profiles, ensuring all outreach aligns with defined positioning, services, and messaging frameworks;

— Source and identify relevant opportunities on Upwork, focusing on ICP fit, deal size and overall business potential;

— Prepare and submit high-quality bids, adapting messaging when needed to improve relevance and response rates;

— Maintain a consistent bidding pipeline, balancing volume with quality and conversion potential;

— Perform initial qualification of opportunities based on relevance, budget, and scope realism, focusing on high-conversion leads;

— Create and maintain accurate lead records in CRM (HubSpot), capturing key context and ensuring proper pipeline hygiene;

— Handoff qualified leads to Sales or SDR teams in a structured and timely manner;

— Collaborate with Sales and Marketing teams to share insights on lead quality, client needs, and objections, contributing to the continuous improvement of outreach strategy;

— Track key performance metrics (bids, replies, conversions) and continuously optimize sourcing, targeting, and messaging;

— Follow internal processes and maintain discipline in daily activities to ensure consistent and scalable lead generation;

Requirements:

— Strong ownership mindset with the ability to independently drive sales channels end-to-end, ensuring consistent pipeline generation and long-term client value;

— 2+ years of experience in B2B sales or lead generation, with a solid understanding of sales funnels, pipeline management and lead qualification (ICP, budget, scope);

— Client-centric approach with a strong service mindset: ability to build trust, understand client needs, and clearly articulate value rather than just “sell”;

— Strong discovery and listening skills, with the ability to ask the right questions and identify high-potential opportunities;

— Solid understanding of IT services (e.g., web development, cloud solutions, AI, integrations) and ability to translate client needs into business opportunities (no coding required);

— Experience working with CRM systems (preferably HubSpot) and maintaining structured, accurate pipeline data;

— Proven ability to handle objections and keep conversations engaging;

— Process-oriented mindset with the ability to follow, optimize, and scale sales processes, as well as track key metrics (bids, responses, conversions);

— Hands-on experience with Upwork or similar platforms, including profile positioning, writing effective proposals, and identifying high-quality projects (strong advantage);

— Excellent communication skills (C1—C2 English), both written and spoken;

What we offer:

— Remote-first work environment;

— Long-term permanent position in a stable industrial technology company;

— Opportunity to work on real-time systems used in production environments worldwide;

— High ownership culture with direct impact on hardware/software architecture;

— Flat hierarchy and collaborative engineering team

— Paid sick leaves and vacations;

— Complete hardware package;

— Refund of personal professional growth (courses, platforms, etc);

— Personal development plan;

— Internal accountant;

— Ability to select currency for your contract.

Join an exciting journey to create a cutting-edge Consumer Data Lake for a leading global organization based in Europe. This platform will unify, process, and leverage consumer data from various systems, unlocking advanced analytics, insights, and personalization opportunities. As a Senior Data Engineer, you will play a pivotal role in shaping and implementing the platform's architecture, focusing on hands-on technical execution and collaboration with cross-functional teams.

Your work will transform consumer data into actionable insights and personalization on a global scale. Using advanced tools to tackle complex challenges, you’ll innovate within a collaborative environment alongside skilled architects, engineers, and leaders.

Key Responsibilities:

• Hands-On Development: Build, maintain, and optimize data pipelines for ingestion, transformation, and activation.
• Create and implement scalable solutions to handle diverse data sources and high volumes of information
• Data Modeling & Warehousing: Design and maintain efficient data models and schemas for a cloud-based data platform.
• Develop pipelines to ensure data accuracy, integrity, and accessibility for downstream analytics.
• Collaboration: Partner with Solution Architects to translate high-level designs into detailed implementation plans.
• Work closely with Technical Product Owners to align data solutions with business needs.
• Collaborate with global teams to integrate data from diverse platforms, ensuring scalability, security, and accuracy.
• Platform Development: Enable data readiness for advanced analytics, reporting, and segmentation.
• Implement robust frameworks to monitor data quality, accuracy, and performance.
• Testing & Quality Assurance: Implement robust security measures to protect sensitive consumer data at every stage of the pipeline
• Ensure compliance with data privacy regulations (e.g., GDPR, CCPA ..) and internal policies.
• Monitor and address potential vulnerabilities, ensuring the platform adheres to security best practices.

Requirements:

• Over 4+ years of experience showcasing technical expertise and critical thinking in data engineering.
• Hands-on experience with DBT and strong Python programming skills.
• Proficiency in Snowflake and expertise in data modeling are essential.
• Demonstrated experience in building consumer data lakes and developing consumer analytics capabilities is required.
• In-depth understanding of privacy and security engineering within Snowflake, including concepts like RBAC, dynamic/tag-based data masking, row-level security/access policies, and secure views.
• Ability to design, implement, and promote advanced solution patterns and standards for solving complex challenges.
• Familiarity with multiple cloud platforms (Azure or GCP preferred, with a focus on Azure).
• Practical experience with Big Data batch and streaming tools.
• Competence in SQL, NoSQL, relational database design (SAP HANA experience is a bonus), and efficient methods for data retrieval and preparation at scale.
• Proven ability to collect and process raw data at scale, including scripting, web scraping, API integration, and SQL querying.
• Experience working in global environments and collaborating with virtual teams.
• A Bachelor’s or Master’s degree in Data Science, Computer Science, Economics, or a related discipline.

Mirko Solutions is an international IT company specializing in web and mobile development for clients in the US, Canada, EU, and Australia. We build custom digital solutions across e-commerce, healthcare, AI, logistics, and other technology-driven industries.

We are looking for a Senior DevOps / Platform Engineer to join our technology team and take ownership of infrastructure, automation, CI/CD, and cloud environments across our projects.

Responsibilities:

• Design, build, and maintain cloud infrastructure and deployment environments;
• Own CI/CD pipelines and improve development and release processes;
• Build and maintain Infrastructure as Code using Terraform or similar tools;
• Manage containerized workloads with Docker and Kubernetes;
• Implement and maintain GitOps-based deployment workflows;
• Configure and maintain monitoring, logging, alerting, and system observability;
• Improve infrastructure security, secrets management, access control, and vulnerability management;
• Automate routine operational processes using Python, Bash, or Go;
• Work with development teams to improve application performance, reliability, and deployment processes;
• Participate in architecture discussions and help establish DevOps/Platform Engineering best practices;
• Troubleshoot production issues and participate in incident resolution;
• Optimize cloud infrastructure and resource usage;
• Evaluate and introduce new tools and technologies that can improve engineering efficiency;
• Contribute to the adoption of AI-assisted development and automation tools where they bring practical value.

Requirements:

• 3+ years of professional experience in DevOps, SRE, or Platform Engineering;
• Strong hands-on experience with at least one major cloud platform: AWS, Azure, or GCP;
• Solid experience with Docker, Kubernetes, and Helm;
• Practical experience with Terraform or another Infrastructure as Code tool;
• Experience with GitOps and tools such as ArgoCD or Flux;
• Strong understanding of CI/CD and experience with GitHub Actions, GitLab CI/CD, Jenkins, Azure DevOps, or similar;
• Good scripting skills in Bash, Python, or Go;
• Understanding of networking, IAM, security, and cloud infrastructure architecture;
• Experience setting up and maintaining monitoring and observability solutions;
• Understanding of DevSecOps principles and experience integrating security into development and deployment processes;
• Experience working with production environments and troubleshooting complex infrastructure issues;
• Ability to work independently and take ownership of infrastructure-related tasks;
• Upper-Intermediate English or higher.

Would Be a Plus:

• Experience with AWS/Azure/GCP certifications;
• Experience with service mesh technologies such as Istio or Linkerd;
• Knowledge of FinOps and cloud cost optimization;
• Experience with AIOps, MLOps, or infrastructure for AI/ML workloads;
• Experience with security tools such as SAST, DAST, container and dependency scanning;
• Experience with Ansible, Pulumi, Vault, or similar technologies;
• Experience in building internal developer platforms and self-service tooling;
• Experience with AI-assisted engineering tools such as Cursor, Claude Code, or GitHub Copilot.

What We Offer

• Work on international projects for clients from the US, Canada, Europe, and Australia;
• Challenging technical tasks and the opportunity to influence infrastructure and architecture decisions;
• A strong technical team and direct collaboration with developers and project stakeholders;
• Competitive compensation based on your experience and expertise;
• 18 paid vacation days and 10 sick days per year;

• Comfortable working environment and a supportive team;

   

If you're a hands-on DevOps engineer who wants to take ownership of infrastructure rather than simply maintain existing environments, we'd love to hear from you.

QA Engineer (Automation / Manual) 

ZentixSoft is looking for a QA Engineer! 🚀
 

Format: Full-Time Outstaffing, long-term project (12+ months). You will integrate directly into an international product team working on a high-load platform built on a Modular Monolith architecture.
 

💡 Why ZentixSoft? 
💸 Salary Review: A structured system of compensation reviews aligned with your engineering growth. 
⚖️ Work-Life Balance: Sustainable workflows with no senseless overtime, helping you keep your resource fully charged. 
🦾 Trust and Transparency: Zero micromanagement and no invasive time-trackers—we fully trust your professional autonomy. 
🎁 Gifts & Culture: Corporate gifts for holidays, birthdays, and a true team atmosphere where your voice always matters.
 

Our Perfect Match: 
1️⃣ Quality Assurance Experience: 3+ years of commercial experience testing complex web applications 
2️⃣ Tech Stack Awareness: Experience testing applications powered by Java Spring Boot microservices/monoliths, React / Next.js frontends, and REST APIs. 
3️⃣ Data & Queues: Solid knowledge of SQL (working with MySQL), testing asynchronous flows with message brokers (ActiveMQ), and caching layers (Redis). 
4️⃣ Infrastructure & Tools: Familiarity with Kubernetes (K8s) environments, Docker, Postman, and CI/CD pipelines. 
5️⃣ Communication: Confident English level (Upper-Intermediate / B2) for daily team syncs and direct collaboration with developers and product managers.
 

Project Details: 
⏳ Duration: 12+ months (Full-time). 
🚀 Start: ASAP / In 1 month.

EverHelp is a team of professionals, that’s developing outsourcing support services for plenty of products all over the world at a dynamic tempo. The project launched in 2021, and last year we experienced a yearly growth rate of +82%. Since February 2022, we’ve managed to preserve all our workplaces and, most importantly, we continue to strengthen our team while maintaining an employee satisfaction rate of over 90%.

In 2026, EverHelp received 9 international workplace and employer awards. The company ranked #1 in the Top 30 Inspiring Workplaces in Europe, was named the #1 employer among European companies with 500–4,999 employees, and earned Best-in-Class recognition across 6 categories: Culture & Purpose, Leadership, Inclusion & Belonging, Wellbeing, Employee Voice, and Employee Experience. EverHelp was also named one of the 28 Best Places to Work by Business Intelligence Group — a global award recognizing companies with strong workplace cultures and outstanding employee experience.

Our statement:

• We’re against war and unjustified aggression,
• We evacuated all the teammates and their families from the frontline, helped them find a new place to live and provided financial support,
• We provided the team with charging stations,
• We continue to work together for the future of Ukraine.

EverHelp is building a product portfolio from scratch: Evly (AI customer service), analytics, a voice agent, and Zendesk Migration. We’re looking for a Full-stack Engineer (Agentic Systems) to own end-to-end product development — from the client-facing web layer to backend business logic, including agentic engineering, highload system design, and shipping AI features against real business and product requirements. This is an engineer who turns a product idea into a working, scalable feature by closing the whole stack independently, not just one layer of it.

Your future responsibilities include:

• End-to-end feature development: frontend, backend business logic, APIs, and integrations — owning the full stack independently
• System design for highload systems: scalability, queues, caching, and resilience under load
• Agentic engineering: AI agents, Copilot-style flows, and LLM orchestration (tool/function calling, prompt engineering, memory, fallback logic)
• RAG systems: embeddings, vector search, and building/optimizing retrieval pipelines
• Working with pre-deployed self-hosted models and integrating LLMs into the product
• AI security: data protection, prompt injection defense, access control, handling sensitive data
• LLM evaluation & optimization: quality metrics, observability (logging, tracing, latency/cost), and reducing costs without sacrificing quality
• Data work: database modeling, SQL and MongoDB (document/NoSQL structures), and preparing data for analytics and AI flows
• Independently deploying features on top of existing infrastructure (via pre-built Helm chart templates)
• Code review, test coverage, and maintaining the technical health of the codebase
• Maintaining up-to-date technical documentation: architecture, API contracts, AI flows
• Clarifying requirements, estimating and decomposing tasks, and raising technical risks early (in collaboration with design)

Needed experience & skills:

Frontend

• React + Next.js, TypeScript/JavaScript, Vite, TailwindCSS — able to build client applications independently
• Understanding of UI state, API integration, and basic attention to UX and interface performance

Backend

• Node.js and Python — business logic, REST APIs, WebSockets, integrations
• Database design and hands-on work with PostgreSQL and MongoDB; confident SQL
• Queues and caching: RabbitMQ, Redis; object storage (S3)
• Containerization with Docker; deploying services via existing Helm chart templates

AI / LLM Engineering

• Agentic engineering: building AI agents with LangChain, LangGraph, AutoGen, CrewAI, or similar
• Tool/function calling, prompt engineering, memory and fallback logic
• RAG systems: embeddings & vector search; vector DBs such as Qdrant, pgvector, or Pinecone
• Experience working with pre-deployed self-hosted models
• LLM evaluation & optimization: quality, latency, and cost metrics; AI solution observability
• Understanding of AI security: prompt injection, handling sensitive data

General

• Systems design and understanding of highload architecture (scalability, resilience under load)
• Observability: instrumenting services with logs and metrics; familiarity with the Grafana/Loki/Prometheus stack
• Code under test: unit, integration, and load testing; code review discipline; clean, documented codebase
• English B2+ (technical documentation, external integrations, written communication)
• 2–3 years of experience as a Full-stack developer, plus at least 1 year in AI engineering

Work with EverHelp is about:

• Opportunity to join the Ukrainian company and help the Ukrainian economy,
• 20+ vacation days and unlimited sick leaves, corporate doctor & psychologist,
• Medical insurance and +10 Healthcare leaves for mental & physical recovery,
• Systematic learning & development inside a team and on an individual level: compensation for professional webinars, courses, conferences, etc.,
• Ability to work from Lviv & Kyiv offices with free breakfasts and lunches, or fully remotely,
• Team of professionals ready for knowledge sharing, internal professional communities, team buildings,
• Corporate discounts for gym membership and other services like medical services, language schools, etc.

We are looking for a Lead Data Engineer to drive the design and implementation of scalable data solutions, pipelines, and analytics-ready datasets. 

What You’ll Do 

• Lead design and implementation of data pipelines, transformations, and curated datasets 
• Translate business requirements into structured data solutions and models 
• Guide and execute development of reusable, analytics-ready data assets 
• Ensure consistency in how key data elements are defined and used across systems 
• Collaborate with stakeholders to define and refine data requirements and logic 
• Review and guide engineering work to ensure quality, performance, and scalability 
• Establish best practices for data engineering, transformation, and data quality 
• Support integration of data across multiple domains and systems 
• Contribute to architecture decisions across data platforms and tooling 
• Mentor and support other engineers on the team 

What You Bring 

Must-Haves 

• 5+ years of experience in data engineering, analytics engineering, or related fields 
• Strong SQL expertise and experience designing complex data transformations 
• Hands-on experience with modern data platforms (e.g., GCP BigQuery, Databricks, Snowflake) 
• Data platforms experience. ELT or ETL, orchestration such as Airflow or dbt, Spark, data warehouses and lakehouses such as Snowflake, BigQuery, or Databricks, streaming such as Kafka or Kinesis, metadata and data quality 
• Proficiency in Python 
• Strong understanding of data modeling concepts and data structuring for analytics 
• Experience working with stakeholders to define requirements and deliver data solutions 
• Ability to balance hands-on delivery with technical guidance 

Nice-to-Haves 

• Familiarity with data governance, lineage, or metadata management concepts 
• Experience working with cross-domain data (e.g., customer, product, transactions) 
• Exposure to financial services or other data-intensive industries 
• Experience supporting migration or evolution of data platforms (e.g., toward Databricks) 
• Experience with orchestration tools (e.g., Airflow, Cloud Composer) 
• Exposure to data modeling concepts (e.g., dimensional models, data marts, reusable datasets) 

What’s in It for You 

• Impact at scale. Help shape enterprise AI, software, and data programs across industries. 
• Growth and mastery. Work with a seasoned team from leading consulting and technology backgrounds. 
• Build real products. Work on production ready assets with autonomy over key technical decisions. 

dNovo Group is looking for a Meta Media Buyer. This is a remote role for someone who knows how to build a paid social strategy, analyze performance data, identify growth opportunities, and turn insights into better campaigns, funnels, messaging, and creatives.

Base pay + performance bonuses.

Note: Candidates whose primary experience is in gambling, betting, adult, or other grey-hat industries will not be considered.

What you’ll do

• Plan, launch, and optimize ad campaigns across Meta.
• Research and identify profitable audiences to maximize campaign ROI.
• Monitor, analyze, and optimize campaigns to improve performance and efficiency.
• Develop creative strategy for paid social campaigns, including hooks, messaging angles, ad concepts, and testing ideas.
• Develop briefs for ad assets (static, video) aligned with campaign objectives
• Write ad copy for paid social campaigns.
• Stay up to date with Meta advertising policies, industry trends, and optimization tools.
• Deliver weekly and monthly performance reports.
• Monitor performance metrics such as CPA, CPL, CTR, CPC, CPM, and ROAS, and make data-driven optimization decisions.

What’s required:

• Proven experience as a Media Buyer with strong expertise in Facebook and Instagram traffic.
• Experience managing $10k+ monthly ad budgets in Tier-1 markets.
• Case studies / proven results in lawyer, medical, and other professional service industries.
• Deep experience with Meta Ads Manager (campaign builds, testing, budget pacing, audiences).
• Strong understanding of advertising metrics (CPA, CPM, CPC, CTR, CPL) and experience optimizing them.
• Experience developing ad copy, hooks, and messaging for paid social campaigns
• Experience using AI tools to improve ad creative production, copywriting, research, and testing workflows
• Strong understanding of creative testing and paid social content performance
• Comfortable researching new angles, trends, offers, and competitors to identify what will work
• Analytical mindset with experience using analytics tools and organizing data.
• Excellent communication skills and willingness to contribute ideas for process improvement.

What we offer

• Competitive salary + performance-based bonuses
• Opportunity to work across a variety of industries and clients
• No micromanagement or unnecessary bureaucracy
• Friendly and dynamic work environment

We’re looking for an experienced SEO Link Building Specialist who knows how to build links in highly competitive niches and can consistently deliver high-quality, relevant backlinks that contribute to measurable SEO growth.

This is not a role for someone who only has access to a list of guest-post websites. We’re looking for a specialist who understands advanced link acquisition, can identify opportunities competitors are using, and can secure placements that are difficult to obtain.

What We're Looking For

You should have significant hands-on experience with:

• Link insertions / niche edits on existing, relevant, established pages
• High-quality guest posts and editorial placements
• Competitor backlink gap analysis
• Digital PR and journalist/media outreach
• Resource page and broken-link outreach
• Unlinked brand mention reclamation
• Partnerships and relationship-based link acquisition
• Relevant industry and authority directories
• Linkable asset outreach and promotion
• Evaluating websites based on traffic, topical relevance, authority, link profile, and overall quality rather than relying only on DA/DR
• Experience working in competitive industries such as legal, finance, insurance, SaaS, healthcare, home services, or other high-CPC markets is strongly preferred.

What Matters to Us

Quality over quantity. We are not interested in PBNs, link farms, low-quality guest-post networks, or sites created primarily to sell backlinks.

You should understand how to find and secure links from real websites with genuine organic traffic and topical relevance.

Most importantly, you should be able to demonstrate that your link-building work has contributed to ranking and organic traffic improvements in competitive SERPs.

To Apply

Please include:

1. Examples of competitive websites/niches you've worked on.

2. Examples of actual backlinks or link insertions you've secured (if possible)

    

We're looking for someone interested in an ongoing relationship, not a one-time link package. If you have a strong network, know how to conduct effective outreach, and have a track record of producing results in difficult niches, we'd like to hear from you.

Bandeira is an ecommerce team working on Shopify and BigCommerce projects, alongside digital marketing and store migrations. We're looking for a QA Specialist to join our remote team. 

About the role

What you'll be doing

Daily

• Testing dev theme tasks on real devices and through Browserstack / browser dev tools
• Final QA pass before release
• Writing QA reports in Trello
• Documenting features, and writing client-facing guides when a feature includes customizable settings

Weekly

• Checking the customer journey across each of our active projects

What we're looking for

• At least 1 year of proven QA experience
• QA experience in ecommerce, ideally Shopify
• Solid understanding of adaptive/responsive layout standards and common cross-browser quirks
• Comfortable inspecting browser consoles
• Understanding of the ecommerce checkout journey and basic ecommerce layout principles
• English from B1, enough to write clear documentation and client guides
   

Working conditions

• Fully remote
• 8 hour working day (lunch included), flexible start between 9:00 and 11:00 (Ukraine time)
• Unlimited days off, based on trust and actual workload, not a strict count
• No screen trackers, no unnecessary corporate process

The engagement covers solution definition, build, and launch across 15 European countries, with integrations to MuleSoft/Microsoft D365, Akeneo PIM, Adobe Experience Manager, and Stripe or Adyen for payments. The project kicks off mid-August with an intensive discovery and solution definition phase, followed by iterative build sprints and end-of-year hypercare.

Role summary

The Solution Consultant is the functional bridge between client stakeholders and the delivery team. You'll support requirements discovery, translate business needs into functional designs and user stories, and ensure the solution delivered matches what the client signed up for. This is a client-facing role requiring confident workshop facilitation and clear written communication.

Key responsibilities

• Lead and facilitate discovery workshops with client business and technical stakeholders
• Elicit, document, and validate business and functional requirements
• Author functional design documentation as part of the Solution
• Design deliverables
• Build and maintain the product backlog in Azure DevOps: epics, user stories, acceptance criteria
• Partner with the Salesforce Architect on solution decisions and trade-offs
• Support sprint ceremonies: backlog refinement, sprint planning, demo preparation, UAT coordination
• Act as day-to-day functional point of contact for the client Product Owner

• Support integration requirements definition alongside third-party integration vendors

   

Required qualifications

• 5+ years as a Solution Consultant, Functional Consultant, or
• Senior Business Analyst on ecommerce implementations
• Hands-on delivery experience with Salesforce B2B Commerce (or B2C Commerce with strong B2B exposure)
• Proven workshop facilitation and requirements documentation skills
• Experience writing user stories and managing backlogs in Azure DevOps or JIRA
• Strong understanding of ecommerce integration patterns (ERP, PIM, CMS, payments)
• Fluent English; comfortable working with US and EU stakeholders

We are looking for a Senior Ruby on Rails Developer to join a product engineering team working on a mature, high-traffic platform with a large and well-established domain model.

Project: A long-running digital platform in the travel, hospitality, and marketplace domain. The product manages complex workflows around properties, reservations, deposits and exchanges, billing, and member onboarding. You'll work on a large Ruby on Rails application, contributing to new features, performance improvements, integrations, and the continuous evolution of the platform.
 

This is a backend-focused Rails role. You'll work primarily with Ruby on Rails, databases, background processing, APIs, and third-party integrations while contributing to a large and established codebase.
Tech Stack: Ruby, Ruby on Rails 7.x, Rails Engines, MySQL, Redis, Memcached, Solr, Sidekiq, Clockwork, ActionCable, ActiveAdmin.
Authentication & Security: JWT, CanCan, bcrypt, role-based authorization.
Integrations: Stripe, AWS S3/CloudFront/SNS, Twilio, transactional email, product analytics, feature flags, geolocation.
Testing: Minitest, RSpec, FactoryBot, VCR/WebMock, Capybara/Selenium.
 

Responsibilities:
Develop and deliver backend features using Ruby on Rails;
Work effectively with a large, established Rails codebase and make well-tested, maintainable changes;
Design and implement database changes, models, service objects, APIs, and business logic;
Develop and maintain background jobs and scheduled processes using Sidekiq and related tools;
Build and maintain integrations with third-party services such as Stripe, AWS, and Twilio;
Write and maintain automated tests, including unit, integration, and API tests;
Analyze and optimize application performance across the database, search, caching, and background processing layers;
Contribute to improving system reliability, code quality, and maintainability;
Participate in code reviews and collaborate closely with other engineers and product teams.
 

Requirements:
-5+ years of professional experience with Ruby on Rails, including production experience with large, established applications;
-Strong experience with Ruby on Rails 7.x;
-Solid knowledge of MySQL and/or PostgreSQL, including schema design, migrations, indexing, and query optimization;
-Strong experience with Sidekiq or similar background job processing tools;
-Experience building and maintaining RESTful APIs;
-Experience integrating third-party services and APIs;
-Strong testing experience with Minitest/RSpec and related testing tools;
-Experience with Git and pull-request workflows;
-Comfortable working with and improving a large, long-lived codebase;
-Good written English and clear communication skills.

Nice to Have:
Experience with JavaScript, Vue, Stimulus, or Hotwire;
Experience with HTML, CSS, and Sass;
Experience with Solr, Elasticsearch, or other full-text search technologies;
Experience with Stripe or other payment and billing integrations;
Experience with ActiveAdmin or similar admin frameworks;
Familiarity with Docker and Kubernetes;
Familiarity with CI/CD, including CircleCI or GitHub Actions;
Familiarity with AWS, particularly S3, CloudFront, or SNS;
Experience with monitoring and observability tools such as Prometheus or APM solutions;
 

Milionyx is a full-cycle iGaming company. We bring together in-house technology development, performance marketing, analytics, and operational expertise.

We are looking for a Senior Data Scientist to become a key contributor to our Marketing Analytics team. The primary focus of this role is building predictive models that optimize user acquisition, evaluate traffic quality, forecast user value, and maximize marketing ROI.
Our product operates on a white-label solution, so the ideal candidate should be comfortable handling heterogeneous datasets, and developing scalable analytical and ML-solutions.

Responsibilities:
Develop and maintain predictive models for:

• LTV, Early LTV Prediction
• ROAS
• Marketing Payback Period
• FTD Prediction
• Deposit behavior forecasting
• Churn Prediction;
• Analyze traffic quality across acquisition channels and identify optimization opportunities;
• Build user value prediction models using early lifecycle behavioral signals;
• Build ML-solutions to optimize marketing budget allocation;
• Collaborate closely with Marketing, Retention, Product, and Tech Teams;
• Monitor model performance, retrain models when necessary, and support production ML-pipelines.

Required Experience:

• 3+ years of experience as a Data Scientist;
• Strong background in Marketing Analytics, User Acquisition, or Growth Analytics;
• Hands-on experience building predictive models for user behavior and business value forecasting;
• Experience delivering ML-solutions from research through production;
• Experience working with large-scale datasets;
• Ability to work with incomplete and heterogeneous data.

Required Technical Skills:

• Python (Pandas, NumPy, Scikit-learn);
• Advanced SQL;
• Git/GitLab;
• Gradient Boosting (XGBoost, LightGBM, CatBoost);
• Random Forest;
• Logistic Regression;
• Customer Segmentation & Clustering;
• Time Series Forecasting (preferred);
• Uplift Modeling (preferred).

Nice to have:

• AWS ecosystem;
• Amazon Athena;
• Apache Kafka;
• GTA (internal analytical data platform);
• Large-scale event-based datasets.

We offer

• Flexible work format — remote, hybrid, or office in Kyiv, whichever suits you best
• Monday–Friday schedule, 10:00 AM–6:00 PM
• 18 days of paid vacation, 10 sick days
• Direct communication with leadership and real influence on marketing and business decisions, without unnecessary bureaucracy

About the Role:

We are looking for an experienced Senior Data Engineer to join our team and help build scalable, secure, and high-performance data platforms. In this role, you will work closely with Data Architects, Engineers, Analysts, DevOps specialists, and Data Scientists to design, develop, and optimize modern cloud-based data ecosystems.

This is a full-time remote position for a senior-level professional who can commit 40 hours per week and take ownership of complex data engineering initiatives.

🔹 Responsibilities:

As a Senior Data Engineer, you will:

* Collaborate with Data Architects on designing and implementing data solutions across Azure, AWS, or IBM Cloud environments

* Build, maintain, and optimize modern data ecosystems and data pipelines

* Develop and support data ingestion, transformation, and processing solutions

* Work closely with cross-functional teams, including Data Engineers, Analysts, DevOps Engineers, and Data Scientists

* Implement security best practices to ensure the reliability and protection of cloud infrastructure and data processes

* Apply modern engineering principles and methodologies to support business growth and innovation

* Identify opportunities to improve data quality, reliability, scalability, efficiency, and overall platform performance

* Optimize data solutions to balance performance, maintainability, and cost-effectiveness

* Design and execute unit, system, and integration testing strategies

* Contribute to continuous improvement initiatives and engineering best practices

🔹 Requirements:

* Strong commercial experience as a Data Engineer

* Advanced proficiency in Python for data processing, transformation, and analysis

* Strong expertise in SQL, including query optimization and database performance tuning

* Hands-on experience with Azure and/or AWS data platforms and services

* Experience designing and maintaining scalable cloud-based data solutions

* Solid understanding of data engineering best practices, data modeling, and ETL/ELT processes

* Experience with software development lifecycle methodologies and Agile environments

Nice to Have:

* Experience with IBM Cloud data services

* Knowledge of data governance and cloud security practices

* Experience working in enterprise-scale data environments

🌍 What We Offer:

-Paid vacation and sick leave

-We provide the equipment you need to work comfortably (if required)

-We cover 50% of courses if you want to grow professionally

-Regular salary reviews based on your performance

-Competitive salary, depending on your experience

-Always on-time payments — no delays

-A normal, supportive team without unnecessary bureaucracy

Asabix has been developing custom software since 2017 and holds a 5.0 Clutch rating. We build WMS platforms, customer portals, billing automation, and integrations for fulfillment and 3PL companies in the US and Europe.

Our clients are warehouse and logistics companies, so we’re looking for someone familiar with their operations and business challenges. Experience in logistics, warehousing, fulfillment, e-commerce operations, or logistics technology sales will help you understand our clients and speak their language.

Responsibilities

• Identify and acquire new clients in the US market
• Build and maintain relationships with key decision-makers
• Conduct discovery calls and present our services
• Identify business needs and work with our technical team to develop suitable solutions
• Prepare proposals and commercial offers
• Manage the entire sales cycle, from initial outreach to contract signing

• Maintain accurate CRM records, track leads and deal stages, and manage the sales pipeline

   

What We’re Looking For

• At least three years of B2B sales experience
• An understanding of warehouse and logistics operations gained through experience in fulfillment, 3PL, e-commerce logistics, or a related field

• Upper-intermediate English or higher, with the confidence to lead calls with US-based clients

   

What We Offer

• Fully remote work with a focus on the US market
• A fixed salary plus commission on closed deals
• Coverage of expenses for conferences and industry events

• Fast decision-making without unnecessary bureaucracy

   

We’d love to hear from you and explore the opportunity to work together.