Jobs at Djinni

We are looking for a trainee who loves Software Development. We need a self-motivated person who wants to learn a lot and use AI to build solutions that are essential for the company: internal automations, custom software, finance-related tools, operations, front-end, back-end, databases, deployment, infrastructure as code, and DevOps.

You will work closely with an experienced developer who has worked at Cisco and Hulu (now Disney+). One of your goals will be to help offload part of his workload, so he is interested in transferring a lot of knowledge to you.

What to expect from your workTech stack you will work with for sure

• Odoo (an ERP system, basically an operating system for the company)
• Python
• PostgreSQL
• JavaScript

• Terraform

   

AI-related stack

• OpenAI API (OCR, text generation, etc.)
• Claude Code for coding
• coder.com for coding environments

• Cursor, Cursor CLI

   

Domains & areas

• Business-related
  • Corporate Finance
  • Human Resources
  • Marketing & Sales

  • Business Process Automation

     

• Tech-related
  • Cybersecurity
  • Software Architecture

  • Product Development

     

Things you may work with later

• TypeScript
• React
• Node.js
• AWS, Hetzner, DigitalOcean
• Proxmox
• Puppeteer
• Selenium
• GitHub Actions
   

We provide:

• Custom Software Development Services
• UX/UI Design Services
• Recruitment Services
• Outstaffing Services

We believe in people, because that is the core of any company: clients and employees.

We value people who are smart and love what they do. That is the kind of team we already have.
 

Requirements for the candidateMust have

• Experience with Python (commercial or non-commercial)
• Bachelor’s degree in Computer Science or a similar field, or currently enrolled in such a program
• Love for Software Development

• High motivation to work and learn

   

Will be a plus

• Experience with Corporate Finance (Financial Accounting, Management Accounting, Accounting Reports, etc.) — this can be a huge plus
• Experience with web software development

• Experience with OOP languages such as C#, C++, or Java

   

Not required

• Commercial experience
• Perfect English

• Knowledge of every tool in our stack

   

We care more about your learning ability and motivation.
We encourage candidates to apply even if they do not match 100% of the list.

OneTablet helps restaurants sell more across Glovo, Bolt, DoorDash, Uber Eats, Grubhub and others — we optimize platform algorithms, enhance menus with AI, and expand sales surface so restaurants make more money, measurably, in dollars. We're a small senior team shipping fast with real customers. We build AI-first: agents, MCP servers, autonomous workflows — not as a gimmick, but as how we actually work. We're looking for a strong fullstack engineer who already develops this way and understands that AI shifts the role toward more product thinking and ownership, not less engineering.

What you'll do

• Build and own product features end-to-end (backend + frontend)
• Design business logic and workflows used daily by restaurants
• Work with GraphQL APIs and build React-based UI focused on clarity
• Use AI deeply in daily work — agentic workflows, not just autocomplete
• Collaborate closely with product and design
• Improve development practices and push what's automatable

What we expect

• Strong full-stack: Node.js / TypeScript + React + GraphQL in production
• UX sensitivity — you care how things feel
• AI is your default development mode (Claude Code, Cursor, or similar) — deep usage, not surface-level
• Product sense — you think about what to build, not just how
• High ownership: you ship, you fix, you improve
• Startup / small team experience

Nice to have

• Experience building AI agents, MCP servers, or autonomous dev workflows
• Dashboards, admin tools, B2B products
• GCP, PostgreSQL, React Native

How we work

Small senior team · High trust, high ownership · Fast decisions, short loops · You build it → you own it

About Yolk
Yolk is a VC-backed startup (backed by investors in companies like Anthropic, Groq, and TensorNet) on a mission to transform how sales teams learn and perform. 

We are building the world’s most advanced AI sales coach, helping revenue teams identify deal-killing mistakes before they impact the forecast. Our platform analyzes real sales conversations and delivers targeted coaching to improve discovery, objection handling, negotiation, and more. 

Our goal is simple but ambitious: to build the best AI coach for sales teams anywhere.

The role

We’re looking for a Product Marketing Manager / GTM Product Marketer to help define how Yolk goes to market.

You’ll sit at the intersection of product, sales, and marketing, owning positioning, messaging, sales enablement, and GTM execution. This is a high-impact role for someone who understands customers deeply, can turn product value into clear stories, and knows how to support a focused, account-driven sales motion.

Key Responsibilities

• Own Yolk’s positioning, messaging, and value proposition
• Build GTM strategies for target segments, personas, and accounts
• Create sales and marketing assets such as decks, case studies, and one pagers
• Partner with sales on account-based campaigns and personalized outreach
• Support product launches with clear narratives and enablement materials

• Gather customer, market, and competitor insights to strengthen our GTM approach

   

Requirements

• Experience in product marketing, GTM, or strategic marketing in B2B SaaS
• Strong positioning, messaging, and content creation skills
• Experience working closely with sales on enablement and pipeline support
• Ability to translate customer needs into compelling value propositions
• Excellent communication skills and a strong sense of ownership

• Comfortable working in a fast-paced startup environment

   

Preferred qualifications

• Experience in AI, sales tech, or revenue tech
• Familiarity with account-based marketing
• Experience at an early-stage or high-growth startup

Project: 
Warehouse & Inventory Management System (Amazon FBA integration)

We are building a warehouse management system that integrates with Amazon SP-API to manage inventory, inbound shipments, and logistics workflows for sellers.

The system processes:

• Inventory synchronization
• Shipment lifecycle management
• Amazon inbound planning workflows

Responsibilities

• Integrate with Amazon SP-API (inventory, catalog, shipments)
• Implement backend logic for shipment workflows and inventory updates
• Build and maintain asynchronous processing using Celery
• Design and maintain REST APIs (Django REST Framework)
• Handle complex multi-step API flows (preview → confirmation patterns)
• Ensure data consistency between internal system and Amazon
• Implement retry logic, error handling, and rate limiting
• Work with PostgreSQL data models for inventory and shipments

Requirements

Must have:

• 3+ years of Python experience
• Strong experience with Django / DRF
• Experience integrating third-party APIs
• Experience with Celery or similar async tools
• Understanding of REST API design and authentication
• Experience with PostgreSQL

Nice to have:

• Experience with Amazon SP-API
• Experience in e-commerce or logistics systems
• Experience with Kubernetes / AWS

Tech Stack

• Python, Django, DRF
• PostgreSQL, Redis
• Celery
• AWS (S3, Secrets Manager)
• Kubernetes (EKS)

Two backend-focused Ruby developers (1x Senior, 1x Mid)

Location: any

Start: ASAP

Duration: long-term (with potential extension)

Engagement: Full-time

English: B2+

We are looking for two backend-focused developers (1x Senior, 1x Mid) to join a 4-5 month project ASAP (with high potential for long-term extension).

The mission:

Extending the existing API to support self-service features for a new recruitment/hr application.

Requirements:

- Strong Ruby on Rails expertise: Deep experience in scaling and expanding API endpoints.

- React Native (Bonus): Skills in RN are a huge plus and will allow for more flexible task distribution.

- Availability: Ready to start immediately.

Recruitment Process:

1) Introductory Call (15 min): A quick chat to put a face to the name and discuss the role.

2) Case Study: A technical task with specific requirements. 
Note: This takes approximately 8 hours and must be completed within a 9 AM – 5 PM window.

3) Technical Interview: A deep dive into the case study.

4) Culture Fit Interview: A final conversation with the company's CEO

We're building a company at the intersection of payments infrastructure and data products — combining transaction execution with structured financial data that is enriched, explainable, and ready for both operational and AI-driven workflows.

What You'll Be Working On

• You'll own the company's full technical direction: architecture, reliability, delivery, infrastructure, and the people who make it happen.
• Define and drive architectural strategy, introducing clear engineering governance — RFCs, tech radar, vendor evaluation, and practical risk management — without unnecessary bureaucracy.
• Lead the evolution of a high-load, event-driven platform with a focus on scalability, resilience, and fault isolation.
• Own reliability and incident management: observability, SRE practices, incident response, and postmortem culture — with a goal of better uptime, faster detection, and fewer repeated issues.
• Oversee engineering hiring, performance, and development of tech leads; build a culture of end-to-end ownership and accountability.
• Manage cybersecurity protocols, disaster recovery, and business continuity in collaboration with DevOps.
• Drive infrastructure efficiency, cost control, and continuous performance improvement through centralized observability and clear ownership.
• Act as a bridge between engineering teams and executive stakeholders, ensuring technical decisions align with business goals.
• Champion automation, AI integration, and engineering process optimization.
• Design APIs and integration strategies; establish coding, architectural, and infrastructure standards.

What You Need to Succeed

• Proven experience as a CTO, Head of Engineering, or Principal Architect in a high-load SaaS, fintech, or infrastructure company.
• Deep expertise in distributed systems, event-driven architectures, and microservices — including how they behave at scale in production.
• Strong hands-on development background, especially in Go and Python
• Track record of improving reliability, delivery speed, and infrastructure efficiency (uptime, MTTR, MTTD, release cadence, cloud cost).
• Solid understanding of DevOps, CI/CD, SRE, and incident management at scale.
• Comprehensive technical background across architecture, cloud platforms, security, and distributed systems, with a focus on scalability, reliability, and strategic technology leadership.
• Familiar with PCI DSS compliance and secure system design.
• Skilled at hiring and mentoring strong engineers and tech leads.
• Comfortable with vendor evaluation, negotiation, and tooling decisions.
• You understand how engineering decisions affect revenue, risk, and customer trust.

Genesis is an international IT company providing a full spectrum of services. With over 1,500 experts across 5 countries, we build products used by 200+ million unique users every month. We are one of the largest partners of Facebook, Google, Snapchat, and Apple in Eastern Europe. Our ecosystem includes 15+ companies and an investment fund.

EverHelp is a fast-growing outsourcing Customer Support company within the Genesis ecosystem. We launched in 2021, and in the past year alone, we have grown by 82%. Our team is safe, fully operational, and continues to expand, maintaining a Retention Rate of 90%+.

In 2026, EverHelp was named one of the 28 Best Places to Work by the Business Intelligence Group - a global award recognizing companies with strong cultures and outstanding workplace environments.

Our Position

• We stand against war and unjust aggression.
• We evacuated our employees and their families from active war zones and provided housing and financial support.
• We supplied the entire team with power stations and backup batteries.
• We continue stable operations to support the future of Ukraine.

As we continue to grow, we are looking for a Customer Support Representative who will help maintain high-quality service standards and provide fast, efficient support in a dynamic, high-load environment.

Work schedule:

• 2/2 working shifts;
• 12-hour shifts. Day shift: 7:00 AM - 7:00 PM. Night shift: 7:00 PM - 7:00 AM. Latvia time;
• Includes night shifts and weekends;
• The schedule is fixed and assigned in advance. It is not possible to choose or change shifts.

Important! It’s a ontract-based cooperation with the opportunity to transition to long-term collaboration after 6 months based on performance.

You will:

• Communicate with users via live chat (90%) and email (10%);
• Handle multiple chats simultaneously;
• Support users with account-related questions, payments, bonuses, and general platform usage;
• Resolve customer issues in a timely and efficient manner;
• Follow internal guidelines and quality standards.

About you:

• English level B2+ (C1 preferred);
• 6+ months of experience in Customer Support or other customer-facing roles;
• Typing speed 45+ WPM;
• Strong computer skills (fast navigation, multitasking, basic Excel);
• Ability to work in a fast-paced environment;
• Strong communication and problem-solving skills;
• Attention to detail and ability to learn quickly;
• Flexibility with schedule (night shifts and weekends required).

Working at EverHelp means:

• Opportunity to work with an international product;
• The possibility to work fully remotely;
• A professional team of specialists ready to share their expertise, internal communities, and team activities that support continuous learning and development both individually and as a team.

Send us your CV and join EverHelp.

About us:
Gismart is a value-driven mobile app developer with a strong presence in the Health & Wellness, Utilities, and Music app markets. We have achieved a significant milestone of over 1 billion downloads worldwide, taking a step toward our mission of cultivating the well-being of people worldwide. With headquarters in London, UK, Gismart is a dynamic global company with a reach extending across Europe and far beyond. Our determined team comprises over 300 individuals who bring diversity, creativity, innovation, and relentless drive to the company. Gismart unites professionals from diverse backgrounds in entertainment, music, and tech, allowing us to play to each other’s strengths and succeed as a team.
 

Our mission:
Become a stepping stone on our customers’ journeys of self-improvement.
 

Our values:

• Deliver what matters
• Respect and support others
• Initiate and own
• Voiceopenly
• Execute with quality
   

If you are passionate about mobile app development and want to join a company that’s reshaping the industry, Gismart is the place for you. We provide exciting career opportunities, a supportive workplace culture, and the chance to contribute to a team that is making a tangible impact. For more information on Gismart, visit gismart.com.
 

What you will do:

• Work with incoming tickets in Zendesk with a focus on billing issues.
• Provide quality support while adhering to the team’s SLAs and KPIs.
• Handle customer complaints and come up with creative solutions in line with Gismart’s support policy.
• Test new support channels in the future, e.g. chat support and phone support.
• Create and maintain the library of saved replies.
• Collaborate across teams for reporting and bug resolution.
   

Key qualifications:

• Written English — Advanced (C1-C2). Ability to create complex step-by-step instructions and handle billing issues while keeping replies clear, structured, and polite.
• Speed typing.
• Understand how mobile apps work (app versions, updates, compatibility with various devices).
• Understand the nature of subscriptions: renewals, refunds, billing.
• Stress-resistant
• Ability to work independently
• Good time management skills
• Be a team player
   

Will be a plus:

• Experience with PayPal/ Stripe or other payment platforms
• Experience with a ticket or chat systems (Zendesk/ Intercom/ Freshdesk, etc.)
• Genuine interest in the wellness sphere (dance, self-care, face yoga, nutrition).
   

Employee Benefits:

• Remote-First Culture: Our team is diverse and extensive, just like our product portfolio. We provide a flexible working schedule and let you work anywhere in the world, either remotely or in one of our corporate hubs.
• Сoworking Compensation: We provide 100% compensation for coworking spaces in Ukraine (except Kyiv, where we have a cozy and autonomous hub) and 50% compensation for coworking spaces worldwide to make sure that everyone has a comfortable and inspiring workspace
• Free Office Lunches: We want you to stay fueled and focused, so we provide delicious free lunches for everyone working from our hubs. It’s one less thing for you to worry about during a productive workday
• 100% Sick Leave Compensation
• Mental and Physical Health: To help you stay happy and healthy, Gismart will partially cover your medical insurance, sports activities, therapy costs.
• Personal Equipment Policy: Of course, we’ll provide you with all the equipment you need or cover the maintenance cost for your own tools.
• Personal Learning and Development: We love to see you learn and grow, so Gismart will cover 70% of your professional development courses. We’ll also pay for 100% of corporate English courses.
• Time-Off Policy: Every employee gets 18 working days of paid vacation and 3 personal days per year, with an extra day added for each year at Gismart.
• Corporate Events: We are remote-first, but we love meeting up in person. Whenever possible, we organize corporate events and team-building activities across all Gismart hubs.

• Project Description:

  Our client is a leading global Financial market data provider who runs a change program aiming to migrate a set of legacy data connectors to a new strategic platform. The main driver is to deliver high-quality software that connects Financial Markets across the globe in a real-time, high frequency, and low-latency data management chain. The projects are technically challenging in an environment that is very engaging. Projects will utilize a multitude of different languages and skillsets with a focus on C++ and scripting languages.
  
  We are looking for a C++ software engineer/developer with experience in implementation backend systems and services running under Linux, Cloud, ideally, with capabilities to deliver projects independently and coordinate work with BA, QA, Operational, and cross-functional application teams.
   

• Responsibilities:

  • Develop high-quality software, design, and functional documentation
  • Provide estimates for specific software feature implementation
  • Identify, prioritize, and execute tasks in the software development life cycle
  • Build unit tests for your code
  • Automate tasks through appropriate tools and scripting
  • Perform validation and verification testing
  • Collaborate with internal teams and vendors to fix and improve products
  • Ensure software is up-to-date with the latest technologies and standards

   

• Mandatory Skills Description:

  • 3+ years of full life-cycle software development experience
  • 3+ years of object-oriented development, in particular, C++
  • Experience developing under Linux
  • Ability to collaborate in a team-focused environment
  • Excellent analytical skills and a real passion for solving problems
  • English at the level of Upper-Intermediate (spoken)
  • Experience with Docker, AWS

We are looking for an experienced Unreal Engine Engineer to lead a small team of two Unreal developers and take full ownership of a production-stage Unreal Engine–based application used in e-commerce by real customers. This is a client-facing, high-impact product in which stability, visual quality, and performance directly affect the user experience.

The role combines hands-on Unreal development with technical leadership. You will also work as part of a cross-functional product team, collaborating closely with front-end and back-end engineers to ensure seamless integration between Unreal Engine and the rest of the application stack.

YOE: 5 years

Core Requirements:

• C++ Unreal development experience
• Experience compiling Unreal Engine from source
• Strong understanding of Unreal Engine architecture, Blueprints, and optimization for production use
• Proven ability to own and maintain a live Unreal Engine-based product
• Demonstrated experience leading or mentoring other developers
• Ability to make architectural and technical decisions that ensure stability, scalability, and performance
• Comfort working in a cross-functional team with front-end, back-end, and business stakeholders
• Oversee the coverage of existing and new functionalities with autotests
• Perforce version control
• Ukrainian/russian language is needed to communicate with the team
   

Nice to Have:

• Online game development and support 
• 3D modeling or visualization (3ds Max, Maya, Blender, etc.)
• Rendering engines (V-Ray, Corona, etc.)
• WebGL 
• Python or other scripting languages

• English language knowledge, sufficient for technical collaboration

   

Responsibilities:

• Lead and oversee the Unreal Engine development team (2 developers)
• Ensure stability, performance, and scalability of the production UE application
• Lead the effort to implement a public API for UE application
• Act as the Unreal Engine representative in a cross-functional product team
• Collaborate closely with front-end and back-end developers to align architecture and integrations
• Develop and improve tools for 3D asset assembly and scene management
• Work with content creators and artists to achieve optimal asset integration and visual fidelity
• Identify and automate repetitive or inefficient workflows
• Maintain and evolve the automated rendering and image production pipeline
• Continuously analyze and optimize memory usage, load times, and rendering performance
• Prototype and implement a new product hypothesis in collaboration with other product team members
• Provide technical feedback, documentation, and process improvements
• Automated application and asset update to the latest stable UE version on a yearly basis.
   

Expectations:

• Work remotely with consistent availability during core hours or from the office in Warsaw.
• Communicate proactively with the team and management about progress, blockers, and priorities
• Coordinate Unreal development efforts with front-end and back-end teams
• Manage personal and team workload effectively, ensuring delivery reliability
• Identify and drive improvements across technology, process, and pipeline
• Maintain transparency on issues and deadlines

We’re looking for a Technical (Python) Support Engineer to keep our production applications stable and fast during weekend shifts. You’ll handle incident triage, bug fixes, and small improvements while collaborating with the core team when escalation is needed.

Shift on Weekend  13:00-19:00 (GMT +3)
 

What you’ll do

• Maintain and troubleshoot Python/Django web applications
• Debug and optimize database performance (PostgreSQL)
• Operate core AWS services (EC2, S3)
• Diagnose issues with cross-functional teams and implement quick fixes
• Keep code changes clean, documented, and secure
• Handle end-user requests and provide technical assistance

What we’re looking for:

• English: Upper-Intermediate or higher
• Experience: 6+ months with Python & Django OR no commercial experience but:
  • Completed relevant courses/bootcamps (Python, Django, Databases, AWS)
  • Strong fundamentals (data types, HTTP/REST, Git, basic Linux, debugging)
  • Hands-on projects (pet projects, labs, internships) — GitHub links welcome
• Solid knowledge of PostgreSQL (or another relational DB)
• Basic familiarity with AWS (EC2, S3)
• Strong analytical and debugging skills
• Basic understanding of REST APIs and front-end basics (HTML, CSS, JavaScript)
• Clear communicator; comfortable working independently and in a team

Nice to have

• Docker, Kubernetes, and CI/CD pipelines
• Web application security best practices
• Experience in an Agile environment
   

What we offer

• Paid part-time weekend shifts
• Flexible choice of shift blocks
• Supportive team and transparent processes
• Fast track to real production experience

Hello.

We are looking for a Senior Node.js Developer to join Ohayu (https://ohayu.com). We are building the easiest way for travelers to stay online anywhere in the world. We’re a fast-scaling B2C mobile + web app (iOS/Android/Web) that lets people buy eSIM data plans in minutes - cheaper than roaming, no SIM shops, no hassle. Thousands of travelers already use Ohayu worldwide, and we’re just getting started.
Our ambition is bigger than eSIM: we’re evolving Ohayu into a full Travel App that makes every journey smoother.

What you’ll do:

This role is for someone who wants real ownership and real product impact.

• Own integrations with third-party APIs (telco/eSIM providers, payments, analytics, etc.) - abstraction layers, reliability, observability, edge cases, scale.
• Shape backend direction: architecture decisions, technical standards, and how we build/ship safely at speed.
• Enable rapid experimentation: implement backend changes for A/B tests and product iterations that directly impact conversion and retention.
• Build and maintain production-grade services: migrations, logging, alerts, uptime, and smooth releases.

What we’re looking for:

• 5+ years of backend with OOP experience
• 5+ years with Node.js + TypeScript
• 2+ years with NestJS
• 5+ years with MySQL / MariaDB / PostgreSQL
• Hands-on production experience: migrations, monitoring/logging, alerts, process managers (pm2/supervisor), incident mindset
• You work independently, communicate clearly, and take responsibility end-to-end
• At least intermediate English level (all work communication is in English)

Nice to have:

• Experience with high-load systems
• Experience supporting A/B testing and experimentation platforms/pipelines

Why to join us:

• Direct product impact: what you ship gets used immediately by real travelers.
• Ownership: you’re not “a contributor,” you’re a builder helping set the backend direction.
• Product engineering culture: we care about UX and conversion as much as we care about clean code.
• Fast pace, real learning: constant iterations, clear feedback loops, real-world constraints.
• Genesis ecosystem: access to strong expertise, resources, and networking.
• Benefits: health insurance, 20 paid vacation days, annual performance review with clear salary progression.

Work format: Possibility to work fully remotely or from our offices in Warsaw, Kyiv or Lviv.

Join us in reshaping the future of connectivity.

We are a real estate lead generation platform.

Every month, we generate 3,000–5,000 homeowner leads (people who fill out a form indicating potential interest in selling their property).

We sell these leads to real estate investors (wholesalers, fix & flip, buy & hold, lenders).

2. The problem we are solving

Right now, the system is inefficient in 3 major ways:

1. Low contact rate

• ~60% of leads do not answer investor calls
• Result: wasted acquisition cost, poor investor experience

2. Poor qualification

• Not all leads are real sellers
• Many are low intent, unmotivated, or just exploring

3. Wrong investor matching

• Leads are distributed without deep understanding of:
  • seller situation
  • best exit strategy

👉 Result:

• lower conversion rates
• refunds / dissatisfaction from investors
• lost revenue

3. What we want to build

We are building an:

AI-powered Lead Qualification & Routing System

This is not just an AI caller.

This is a full decision-making layer that:

1. Contacts the lead
2. Qualifies the seller
3. Scores intent
4. Matches them with the right type of investor

4. Your role

You will own the design and implementation of this system.

This includes both:

• technical architecture
• logic of how decisions are made

5. Core components you’ll build

1. AI Calling Agent (Voice SDR)

• Automatically calls new leads
• Handles conversations naturally
• Collects key seller information

Goal:
→ maximize contact rate & engagement

2. Qualification System

Extract and structure:

• Motivation (why sell?)
• Timeline (urgent vs future)
• Property condition
• Price expectations

Output:
→ structured data + qualification tags

3. Lead Scoring Model

Classify leads into:

• High intent (ready to sell)
• Medium intent (nurture)
• Low / no intent
• Invalid / spam

Goal:
→ increase quality of leads delivered to investors

4. Intelligent Lead Routing

Match each seller with the best investor type:

Examples:

• Distressed property → wholesaler
• Good condition → retail / fix & flip
• Financial need → lending / financing

Goal:
→ maximize deal probability per lead

5. Multi-Touch Follow-Up System

If the lead doesn’t respond:

• Retry calls (timing optimization)
• SMS follow-ups
• Voicemail drops

Goal:
→ extract maximum value from every lead

6. Optimization Layer

• A/B testing call scripts
• Improving prompts
• Tracking conversion metrics

Goal:
→ continuously improve performance

6. What success looks like

Within 2–3 months, we expect measurable improvements:

• Contact rate: +30–50%
• Qualified leads: +25%+
• Revenue per lead: +20–40%
• Lower refund rate from investors

7. What matters most

This role is NOT about:

• building “cool AI demos”
• experimenting without outcomes

This role IS about:

• driving revenue through better decisions
• improving conversion across the funnel
• building systems that actually work in production

8. What we expect from you

• Ability to design end-to-end systems (not just components)
• Strong understanding of LLM-based workflows
• Experience with conversational / voice AI (or strong ability to learn fast)
• Product thinking (conversion, funnels, trade-offs)
• Ownership mindset

9. First milestone (very important)

Your first goal:

Launch a working AI calling + qualification MVP
that improves contact rate and produces structured lead data.

Speed matters more than perfection.

Where technology vision meets scalable execution.

Softsich is a young and ambitious international product tech company that develops scalable B2B digital platforms. We’re on the lookout for an experienced Head of Technology who’s ready to grow with us and shape high-load, data-driven solutions used by international partners.

This role is about more than just managing engineering teams. You will define the technical vision, build scalable architecture, and ensure the reliability and security of complex distributed systems. Working closely with product leadership and engineering teams, you will guide technical strategy and help transform ambitious ideas into stable, high-performing platforms.

Your key responsibilities will include:

— Responsible for technical solutions, vision and roadmap for company projects
— Own the platform architecture and direction of technical department
— Contribute to company policies and make sure they are correctly implemented within the technology teams
— Standardize, implement, and enforce software development processes Scrum/Kanban, TDD, CI/CD, QA etc.
— Ensure team growth and motivation, including career progression and organizational structure; resolve internal team conflicts and ensure team transparency
— Deliver industry best standards of product stability and reliability and drive the technical vision to achieve product SLA
— Ensure the quality and correctness of developed software
— Be an effective communicator with other Business Units in the group as well as with 3rd party providers and clients
— Provide relevant technical/business issues and reports to the management
— Ensure all regulatory requirements are met and compliance procedures are followed
— Represent the technical teams and communicate technical challenges and opportunities to business management
— Communication with customers, present or potential, on the technical aspects
— Where necessary, get hands-on and assist the development and operations teams with addressing technical challenges or diagnosing operational incidents
— Manage incident responses and root cause analysis for major outages or breaches
— Identify potential risks and implement mitigation strategies
— Oversee cybersecurity measures, ensuring systems and data remain secure

It’s a match if you have:

— 8+ years of experience in software engineering in building and scaling complex platforms
— 3+ years of experience in an architecture leadership role or as a CTO
— Strong experience with Java or Node.js backend development and microservice architectures
— Solid understanding of modern frontend architecture, particularly React-based applications
— Deep knowledge of cloud infrastructure and services such as AWS or Azure
— Proven experience designing and operating high-load distributed systems with strong reliability and performance requirements
— Strong understanding of system architecture, API design, and integration patterns
— Experience implementing observability practices (monitoring, logging, tracing) and improving system reliability
— Experience working with DevOps practices and infrastructure (IaC)
— Ability to lead architecture discussions, technical decision-making, and engineering standards across multiple teams
— Strong communication skills and ability to collaborate with CIO, product leadership, and engineering teams

 

What we offer:

— Flexible schedule and remote format or offices in Warsaw/Kyiv — you choose.
— 24 paid vacation days, sick leaves, and health insurance (UA-based, other locations in progress).
— A supportive, friendly team where knowledge-sharing is part of the culture.
— Coverage for professional events and learning.
— Birthday greetings, team buildings, and warm human connection beyond work.
— Zero joules of energy to the aggressor state, its affiliated businesses, or partners.

Send over your CV now — we’d love to get to know you better!

Fozzy Group is one of the largest trade industrial groups in Ukraine and one of the leading Ukrainian retailers, with over 700 outlets all around the country. It is also engaged in e-commerce, food processing & production, agricultural business, parcel delivery, logistics and banking.
 

The Foodtech team is looking for a Data Scientist to develop the Operational Analytics function for a fast growing food delivery business. In this role, you will focus on time series forecasting, regression modeling, simulation modeling, and end-to-end machine learning pipelines to support resource planning and operational decision-making.

You will be responsible for developing simulation-based models that serve as a foundation for a digital twin of operational processes, enabling scenario analysis, stress testing, and what-if simulations for capacity planning and operational optimization.

You will work closely with product, engineering, and operations teams to transform data into measurable business impact through production-ready ML and simulation solutions.
 

Job Responsibilities:

• Develop and implement time series forecasting models for resource planning (demand, capacity, couriers, delivery slots, operational load);
• Build regression and machine learning models to explain key drivers and support operational decisions;
• Apply a wide range of time series approaches from classical models (SARIMA, ETS, Prophet) and ML models (GB) to modern Deep Learning models (LSTM, Temporal CNNs, Transformers for TS);
• Design, build, and maintain end-to-end automated ML pipelines, deploy and operate models in production using AWS SageMaker;
• Orchestrate training and inference workflows with Apache Airflow;
• Analyze large-scale operational datasets and convert results into insights, forecasts, and actionable recommendations;
• Collaborate with product managers, engineers, and operations teams to define business problems and validate analytical solutions;
• Monitor model performance, forecast stability, and business impact over time.
   

Requirements:

• Bachelor’s Degree in Mathematics / Engineering / Computer Sciences / Quantitative Economics / Econometrics;
• Strong mathematical background in Linear algebra, Probability, Statistics & Optimization Techniques;
• At least 2 years working experience on Data Science;
• Experience of the full cycle of model implementation (data collection, model training and evaluation, model deployment and monitoring);
• Ability to work independently, proactively, and to decompose complex problems into actionable tasks.
   

Skills:

• Strong proficiency in Python with solid application of object-oriented programming (OOP) principles (modular design, reusable components, maintainable code);
• Solid experience in time series forecasting and regression modeling;
• Practical knowledge of:o Classical and ML forecasting techniques;
  o Statistical methods (hypothesis testing, confidence intervals, A/B testing);
• Advanced SQL skills (window functions, complex queries);
• Experience building automated ML pipelines;
• Understanding of MLOps principles (model versioning, monitoring, CI/CD for ML).
   

Nice to have:

• Hands-on experience with AWS SageMaker (training jobs, endpoints, model registry);
• Experience with Apache Airflow for data and ML workflow orchestration;
• Knowledge of Reporting and Business Intelligence Software (Power BI, Tableau);
• Experience working with large-scale production data systems.
   

What We Offer:

• Competitive salary;
• Professional & personal development opportunities;
• Being part of dynamic team of young & ambitious professionals;
• Corporate discounts for sport clubs and language courses;
• Medical insurance package.