Jobs at Djinni

appflame — Ukrainian product-driven tech company building world-class products: Hily, Taimi, AdConnect, Mailkeeper, and more.

About us:

• 7 years in the market, 500+ team members, offices in Kyiv, London, Limassol, and a co-working hub in Warsaw.
• In 2025, appflame ranked 5th among the top 50 employers in Ukraine according to Forbes and won the “Best Place for Growth” award.
• Our apps Hily and Taimi are among the top 5 dating apps in the US with over 70 million users. AdConnect and Mailkeeper focus on building proprietary B2B and B2C solutions.

Our mission:

• To put Ukrainian-built products on the global map.

Our goals:

• Break into the global top 5 product companies.
• Become a unicorn.
• Make Ukraine a country where unicorns are born.

We’re looking for bold, driven people who are passionate about building real products and dream of launching and scaling great startups. You bring the ambition — we provide the environment to make it happen.
 

What you’ll do:

• Design and develop an AI-powered productivity analytics platform — from data pipeline architecture to the final analytical product that helps teams make data-driven decisions.
• Build scalable LLM pipelines (Claude, GPT): develop data chunking strategies, implement MapReduce approaches for parallel processing of large datasets, and synthesize results into structured reports and insights.
• Create a meta-workflow system where LLMs generate, test, and deploy automation scripts in an isolated environment — with automatic self-correction loops and production deployment without manual intervention.
• Develop system-level prompt engineering: build and maintain a library of prompt templates for various analytical scenarios — from summaries and profiles to deep performance analysis.
• Build an evaluation framework for AI output quality control: hallucination detection, consistency scoring, regression tests — ensuring the product delivers reliable and reproducible results.
• Scale the platform to new domains and analysis types without linear growth in manual effort — through an architecture that allows adding new modules via configuration, not code.
• Document AI architecture, define automation specs, and present product insights to stakeholders and clients.
   

It’s a match if you have:

• 2+ years of experience working with LLMs in production: prompt engineering, pipeline development, API integration — with at least 1 year of hands-on experience with advanced features (tool use, structured outputs, agents).
• Strong Python skills (async, dataclasses, type hints, API integrations) and a commitment to writing clean, testable, and maintainable code.
• Understanding of MapReduce patterns for LLM processing: ability to choose chunking strategies, organize parallel processing, and aggregate results into a cohesive analytical product.
• Experience building agentic systems: tool use, self-correcting loops, multi-agent workflows — and the judgment to know when an agent works better than a rigid pipeline.
• Proficiency in SQL and experience working with analytical databases.
• English at C1 level — comfortable reading documentation, writing technical specs, and communicating asynchronously.
• Ownership mentality: you take tasks end-to-end, debug production issues independently, and iterate to deliver results without micromanagement.
   

Nice to have:

• Experience with orchestration/automation platforms (Windmill, Dagster, Prefect) — understanding how to build reliable automated workflows.
• Knowledge of RAG architectures, vector databases, and embedding pipelines — ability to build systems that work with large volumes of unstructured data.
• Experience building evaluation systems for LLMs (LangSmith, PromptFoo, or custom solutions) — understanding how to measure and improve AI product quality.
• Familiarity with Databricks / Delta Lake or Snowflake — experience working with modern data platforms.
• Experience working at product-driven tech companies or AI startups where you needed to build and iterate quickly.
• Understanding of product team metrics (DAU, retention, unit economics) and the ability to connect technical decisions to product impact.
   

Preferred tech stack:

Core:

• Languages: Python (primary), SQL
• LLM APIs: Claude API (Anthropic), OpenAI API
• Databases: PostgreSQL, ClickHouse
• Infrastructure: Docker, Git, FastAPI, Pydantic, pytest, asyncio

Nice to have:

• Languages: TypeScript/JavaScript, Bash
• LLM APIs: Google Gemini API
• Orchestration & Automation: Windmill, Dagster, Prefect, Airflow, Temporal
• RAG & Embeddings: LangChain, LlamaIndex, ChromaDB, Pinecone, Weaviate, pgvector,FAISS
• Eval & Observability: LangSmith, PromptFoo, Weights & Biases, Arize AI
• Databases: Redis, MongoDB
• Data Platforms: Databricks, Delta Lake, Snowflake, BigQuery
• Infrastructure: Kubernetes, AWS (Lambda, SQS, S3), GCP
• CI/CD & DevOps: GitLab CI, GitHub Actions, Terraform

Hiring process: recruiter outreach > interview > test task > final interview > job offer.

We are seeking an experienced and talented Lead Machine Learning Engineer

Innovecs is a global digital transformation tech company with a presence in the US, the UK, the EU, Israel, Australia, and Ukraine. Specializing in software solutions, the Innovecs team has experience in Supply Chain, Healthtech, Software & Hightech, and Gaming.
For the fifth year in a row, Innovecs is included in the Inc. 5000 and recognized in IAOP’s ranking of the best global outsourcing service providers. Innovecs is featured in the Global Top 100 Inspiring Workplaces Ranking and won gold at the Employer Brand Management Awards.

Our value to you: 

• Flexible hours and remote-first mode
• Competitive compensation
• Complete Hardware/Software setup – anything you need for work
• Open-door culture, transparent communication, and top management at a handshake distance
• Health insurance, vacation, sick leaves, holidays, paid maternity/paternity leave
• Access to our learning & development center: workshops, webinars, training platform, and edutainment events
• Virtual team buildings and social activities 
          

If you feel like you’re the perfect match for this role, drop us your CV! 

There are no limitations, no barriers when the right people are on your way — apply for the vacancy and succeed with us!

Innovecs is an equal opportunity employer. All hiring decisions are based on professional qualifications, skills, and experience. We are committed to a transparent, merit-based recruitment process that prevents discrimination and ensures equal opportunities for all candidates. Reasonable accommodations are available upon request throughout the recruitment process to support accessibility and inclusion.

Requirements

• BSc degree in Computer Science, Data Science, Statistics, or a related field. A Master's degree is a plus,
• At least 5 years of relevant work experience in machine learning, data science, or a related field,
• At least 1–2 years of experience in a technical leadership, team lead, or mentoring capacity,
• Proficiency in Python and SQL/NoSQL (Cassandra, MongoDB) for quantitative analysis, modeling, and data manipulation,
• Knowledge of cloud technologies such as AWS Sage Maker and MLOps practices and tools (e.g., MLFlow, KubeFlow),
• Knowledge of basic data structures and algorithms and OOP,
• Experience with Big Data Analytics and tools (e.g., Elasticsearch, Spark, Airflow) for data analysis and visualization,
• Familiarity with model deployment, MLOps practices, and the lifecycle of machine learning models,
• Familiarity with model and application monitoring tools (e.g., Evidently.ai, NewRelic),
• Strong communication, leadership, problem-solving, and stakeholder management skills,
• Strong analytical skills and experience working with large volumes of data,
• A strong desire to continuously learn, improve, and stay updated with the latest technologies and trends in AI/ML,

• Upper Intermediate English level, with excellent communication skills to effectively collaborate with both technical and non-technical teams.

   

Responsibilities

• Lead and mentor a team of ML engineers, providing technical direction and supporting team growth,
• Own the end-to-end development and delivery of ML solutions, from problem framing and experimentation to production deployment and monitoring,
• Analyze large, complex data sets to translate them into actionable insights,
• Design and review ML architectures, data pipelines, and MLOps workflows,
• Perform the preparation and preprocessing of both structured and unstructured data to ensure model accuracy and effectiveness,
• Design, develop, implement, and test both descriptive and predictive ML models, focusing on quality, accuracy, and consistency,
• Convert data into meaningful insights and present information using advanced data visualization tools and techniques,
• Deploy models into production environments and be responsible for model management (MLOps),
• Ensure best practices in model development, deployment, observability, CI/CD, and production support.

We are looking for an Internal Auditor to strengthen financial transparency, risk management, and internal controls across a group of companies.

This is a hands-on role with broad exposure to operational, financial, and analytical aspects of the business. You will work closely with finance teams and C-level stakeholders of portfolio companies, owning audit processes end-to-end and driving real improvements, not just reporting issues.
 

Responsibilities

• Plan, perform, and manage internal audits across a portfolio of small, medium, and large companies
• Maintain a holistic view of audits, covering operational, financial, and risk-related areas
• Review and assess internal controls and business processes to identify gaps, risks, and inefficiencies
• Prepare and review financial statements in accordance with IFRS (when required)
• Work closely with finance and accounting teams of portfolio companies
• Communicate audit findings and recommendations to management and C-level executives
• Develop clear, actionable recommendations to improve processes and mitigate risks
• Participate in the development and improvement of internal audit methodologies
• Lead, mentor, and support junior team members
• Handle additional financial and analytical tasks as needed
   

Requirements

• 4+ years of experience in internal audit or external audit
• Experience in IT and/or iGaming will be a strong advantage
• ACA or ACCA qualification (fully or partially qualified)
• Solid knowledge of IFRS and auditing standards (ISAs)
• Strong analytical mindset and attention to detail
• Proficiency in Microsoft Office (Tableau experience is a plus)
• English — B1+ (written and spoken)
• Fluent Ukrainian and Russian
• Strong communication and stakeholder management skills
• Ability to work under pressure and meet deadlines
   

First 90 Days Goals

• Complete onboarding and gain a clear understanding of portfolio companies and their structures
• Perform audits of selected entities and identify key risk areas
• Build strong working relationships with finance teams and management
• Deliver clear, practical recommendations with measurable impact
   

What We Offer

• Competitive compensation with performance-based incentives
• Health insurance compensation
• 21 paid vacation days per year
• 25 paid sick days (no doctor’s note required)
• 3 additional paid personal days annually
• Partial reimbursement for psychological support sessions
• $600 annual education budget
• Paid business trips to Cyprus HQ
• Transparent processes, autonomy, and trust — no micromanagement

DataArt is a global software engineering firm and a trusted technology partner for market leaders and visionaries. Our world-class team designs and engineers data-driven, cloud-native solutions to deliver immediate and enduring business value.
Our long-term approach to collaboration with clients and colleagues alike focuses on building partnerships that extend beyond one-off projects. We provide the ability to switch between projects and technology stacks, creating opportunities for exploration through our learning and networking systems to advance your career.

Accelerate your career with DataArt’s paid internship program designed for aspiring Quality Assurance Analysts (QAA). Successfully complete the internship and demonstrate your capabilities during the evaluation period to earn the Junior QAA qualification and the opportunity for full-time employment at DataArt.

Responsibilities

• Assist in creating and executing manual and automated test cases
• Identify, report, and track software defects
• Collaborate with development teams to ensure quality throughout the delivery cycle
• Learn and apply QA automation tools and testing frameworks
• Participate in test planning and contribute to improving test processes
• Required Skills & Experience:
• Practical programming experience with concepts such as class constructors, data types, collections, lambdas, method overriding and overloading, static/final modifiers, etc.
• Solid understanding of Object-Oriented Programming (OOP) principles
• Basic knowledge of software testing concepts (testing purpose, bugs, test cases)
• Awareness of QA Automation and the responsibilities of a Quality Assurance Automation (QAA) Engineer
• Strong spoken English communication skills

Requirements

• Basic understanding of databases and experience writing queries
• Experience with testing frameworks such as TestNG, NUnit, Jest, PyTest, or similar
• Hands-on experience or familiarity with QA automation tools and processes
• Knowledge of test types, test design techniques, and advanced testing concepts
• Understanding of client-server applications, including HTTP requests (GET/POST)

DataForSEO is a fast-growing SaaS product providing powerful APIs for SEO and digital marketing data.This role is ideal for a hands-on sales leader who is excited to build the sales function from scratch, shape the strategy, and directly impact the company’s global growth.
This is the first sales leadership role in the company. The Head of Sales will start as an individual contributor and will gradually build and scale the sales team.
 

 Responsibilities:

• Manage the full outbound and inbound sales cycle: prospecting, qualification, negotiations, and deal closing.
• Launch and run email campaigns and LinkedIn outreach.
• Work with HubSpot: contacts, deals, and communications management.
• Build and maintain long-term client relationships.
• Prepare and deliver product presentations to potential clients.
• Represent the company at industry conferences and offline events, and organize and conduct in-person meetings with potential clients to build partnerships and generate new business opportunities.

Requirements:

• 3+ years of experience in outbound B2B/SaaS sales.
• Fluent English (spoken and written).
• Experience with HubSpot.
• Hands-on experience in email marketing and LinkedIn outreach.
• Strong pipeline management: prioritization, follow-ups, and closing.
• Technical literacy with the ability to translate complex solutions into clear business value.

We offer:

• Flexible working hours (start your day when it suits you).
• Remote work format.
• Official employment, paid vacation and sick leaves.
• Budget for learning and professional development.
• A high level of autonomy and a direct impact on the company’s growth.

We appreciate your ability to use modern tools, including AI. However, please answer the questions on your own so we can accurately assess your skills and experience.

Softoria is a multi-product software company creating solutions in Data as a Service, Big Data, Mobile Apps, and Security Products. We’re looking for a proactive person to source IT projects for acquisition or investment.

The role includes identifying opportunities, reaching out to founders, gathering key information, and building a strong deal pipeline. A mix of technical thinking (automation, scraping, outreach) and strong communication skills is essential.

Responsibilities:

• Source IT projects for potential acquisition or investment
• Set up and optimize parsing/scraping of sources to identify relevant projects and founders’ contacts
• Automate outreach processes (email, LinkedIn, and other channels)
• Identify and contact product owners/founders
• Conduct negotiations and build strong, trust-based relationships
• Collect and validate key information about potential targets
• Perform initial evaluation of core business metrics: revenue, profit, downloads, DAU/MAU
• Analyze investment attractiveness of projects
• Build and manage deal flow pipeline
• Independently learn and adapt to new tools, niches, and monetization models

Requirements:

• Excellent English (spoken and written)
• Experience with scraping, parsing sources, and collecting contacts
• Ability to automate outreach and prospecting processes
• Strong understanding of business metrics: revenue, profit, downloads, DAU/MAU
• Knowledge of IT/digital products 
• Market research and product evaluation skills
• Excellent communication and negotiation skills
• Ability to build rapport and extract key information from founders
• Proactive, self-driven, and results-oriented
• Quick learner, able to understand new tools, niches, and monetization models

Example tasks (To give you a clear idea of the work):

1. Mobile apps (Android)
Find apps in a specific niche (e.g., app locker), contact developers, and explore acquisition opportunities.

2. API / SaaS products
Research projects in a niche (e.g., sports APIs), evaluate their metrics and business potential.

3. Chrome extensions
Identify extensions with traffic and reach out to owners.

4. Startup acquisition (legal cases)
Example: find a certified startup in Portugal available for acquisition.

We offer:

• Opportunity to build the direction from scratch
• Direct access to the founder and fast decision-making
• Direct impact on revenue and overall business results
• Remote or hybrid work format
• Official employment, paid vacations and sick leaves
• Budget for learning and professional development
• A growing marketing team with a data-driven culture

Genesis is a co-founding company that builds global tech businesses with outstanding entrepreneurs from CEE. Apps of Genesis companies have been downloaded by more than 300 million users globally and are used by tens of millions of users monthly.

Attainify is a dynamic AI-powered startup within the Genesis ecosystem that helps people achieve their goals. Our technology adapts to the user's life context and mindset to find the shortest and easiest path to results.
 

We're looking for a Creative Marketing Manager to lead creative production for Meta. This is someone who dives deep into analytics, builds strong hypotheses, crafts compelling storytelling, writes clear briefs, and scales the best ideas. We expect initiative, systematic thinking, and a drive for results. For a candidate who consistently exceeds goals, scales their approach, and takes ownership, there is a possibility of having a fast career track to Creative Marketing Director within the first year.
 

What will you do:

• Research the performance advertising market and dig deep into audience pain points, triggers, and motivations
• Build and prioritize creative hypotheses
• Analyze creative performance (CTR, CPC, CPA, ROAS) and build a scalable system of winning patterns
• Use AI tools for analysis, ideation, and visual generation
• Write clear, actionable briefs for designers and elevate production quality
• Work directly with the UA Manager and iterate on creatives quickly
• Contribute to building and scaling the creative team as it grows
   

About you:

• You have 1+ years of experience as a Creative Marketing Manager in a B2C digital product
• You have hands-on experience creating creatives for Meta
• You're already delivering results and feel you're capable of more than your current role allows
• You're interested not just in "making creatives" but in building a system and owning a direction
• You understand how creatives impact CTR, CPA, ROAS, and know how to analyze it
• You have strong skills in writing, converting scripts, and scroll-stopping hooks
• You understand visual storytelling and composition
• You can write clear technical briefs for designers and production teams
• You know how to craft ideas and messages that stop the scroll and generate high product interest
• You want to grow into leadership and take ownership of results
• English - B2+ level
   

Would be a plus if you:

• Have experience growing subscription-based products (not just installs or purchases).
• Worked on funnel conversion and product-side CRO together with the product marketing manager.
• Understand ad tracking systems like Pixel and CAPI, and how events flow into your analytics stack.
• Are comfortable testing from scratch — without perfect data, CRM, or ready-made landing pages.
   

What we offer:

• Real impact: minimum bureaucracy, maximum freedom to test hypotheses
• Fast growth: path to Creative Marketing Director within the first year
• Office & Remote: Offices in Kyiv and Warsaw — hybrid format (3 days/week in office). Remote work is also welcome.
• Modern tools, AI services, and equipment
• Access to the Genesis community (20+ companies, hundreds of strong specialists)
   

Join us!

Atlas Technica's mission is to shoulder IT management, user support, and cybersecurity for our clients, who are hedge funds and other investment firms. Founded in 2016, we have grown 100% year over year through our uncompromising focus on service. 

We value ownership, execution, growth, intelligence, and camaraderie. We are looking for people who share our Core Values, thrive, and contribute to this environment while putting the customer first. At Atlas Technica, we offer a competitive salary, comprehensive benefits, and great perks to our global Team. We strive to maintain a professional yet friendly environment while promoting professional and career development for our Team Members. Join Atlas Technica now!

As a Power BI developer, you will be responsible for designing, developing, and deploying advanced Power BI reports and dashboards.

Responsibilities:

• Design, develop, and deploy advanced Power BI reports and interactive dashboards aligned with business requirements.
• Maintain and optimize data analytics platforms to ensure consistently high query and model performance.
• Work with complex Power BI semantic models and large datasets, ensuring scalability, accuracy, and efficiency
• Connect to various data sources and transform data into actionable insights through Power Query.
• Conduct analysis with a strong focus on query optimization and data efficiency
• Evaluate, refactor, and enhance existing BI solutions to improve performance, maintainability, and scalability.
• Present information through high-performance reports and complex visualizations tailored to business needs
• Create technical documentation to support scalable Power BI solutions
• Work closely with business stakeholders to understand their business requirements and translate them into scalable BI solutions.
• Train and support end-users on Power BI functionality, ensuring they can utilize the tools effectively.
• Collaborate with cross-functional teams, including data engineering

Requirements:

• English level – B2 or higher
• 4+ years of proven experience as a Microsoft Power BI Engineer
• Strong knowledge of SQL with ability to write optimized queries for complex datasets.
• Proficiency with DAX, including performance optimization, context transition, advanced calculations, implementing Row-Level Security (RLS)
• Proficiency in Power Query, including experience with complex transformations.
• Proven ability to transform complex data into compelling visual reports and dashboards.
• Proficient in data visualization best practices.
• Strong understanding of data warehousing concepts and dimensional modeling (star/snowflake)
• Strong analytical and problem-solving skills, with meticulous attention to detail
• Excellent communication skills and ability to collaborate with stakeholders. 
• Strong technical documentation skills 

Desirable Qualities:

• Experience with designing and implementing a data warehouse
• Experience working in Agile environments like Scrum/Kanban
• Experience integrating Power BI reports into websites (Power BI Embedded)
• Experience with Azure Data Factory and Azure Synapse Analytics
• Microsoft Business Intelligence and SQL certifications
• Knowledge of CI/CD for Power BI (Deployment Pipelines or Azure DevOps). 
• Familiarity with Fabric Dataflows, Lakehouses, or Power BI Premium features. 

Atlas Technica is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.

Lemon.io is a marketplace connecting startups with vetted remote developers. We work closely with both sides — customers and developers — to ensure successful, long-term collaborations. Our goal is to provide developers with clear processes, support, and a smooth experience while working on projects, and to help startups quickly find high-quality talent.

About the Role

We are looking for a Developer Experience Manager to support developers during active projects. You will be the main point of contact, helping them navigate operational processes, resolve issues, and ensure everything runs smoothly. This is a highly operational, communication-heavy role that requires structure, clarity, and ownership.

What You’ll Do

• Developer Support: act as the primary contact for developers during active engagements, respond to developer questions and requests in a timely and structured way, and ensure no requests are lost or unresolved.
• Reporting & Timesheets: monitor submission of developer reports, follow up on missing or late reports, help developers resolve reporting issues, and ensure reports are complete before payment processing.
• Payments & Coordination: answer developer questions about payments and invoices, coordinate with finance on payment-related issues, and help developers understand payment processes and timelines.
• Operational Requests: handle a variety of developer requests, including hours logging, rate change coordination, profile updates, referrals, and opt-out questions.
• Engagement Support: help developers navigate how work is structured at Lemon.io, clarify expectations and processes, and remove operational blockers.
• Feedback & Exit Processes: share structured feedback with developers when needed, support opt-out flows, and ensure clean closure of engagements.

How We Work

• All requests are handled through a structured ticketing system
• Communication is clear, consistent, and process-driven
• Collaborate with Customer Support, Account Managers, Finance, and the Talent team to ensure smooth operations

What We’re Looking For

Must-have:

• Strong written English and excellent communication skills
• Ability to structure and prioritize multiple requests
• High attention to detail

Nice to have:

• Experience in support, operations, or customer success
• Experience working with developers or in a marketplace environment
• Familiarity with CRM or ticketing tools (HubSpot, Intercom, etc.)

What Success Looks Like

• Developers feel supported and informed
• Operational processes (reporting, payments) run smoothly
• Issues are resolved quickly and clearly
• No requests fall through the cracks

Why Join Us

• A healthy culture: Open, direct communication and a non-toxic environment (eNPS of 82!).
• Impactful work: We automate the boring stuff so you can focus on meaningful recruiting and human connections.
• The Package: Competitive USD salary, 28 days of vacation, and 7 sick days.
• Freedom: Fully remote with flexible hours (and a Kyiv office for offline meetups).
• Perks that matter: Annual reimbursements for health, self-development, travel, home office, and mental wellness.
• Logistics: Support with Ukrainian PE maintenance.

Elogic Commerce is looking for Magento Full-stack Developer to join our team!

Requirements:

• 3+ years of experience in Magento development, with a strong understanding of Magento architecture, APIs, and data models.
• Experience with Hyvä
• Proficiency in PHP, MySQL, JavaScript, HTML, CSS, and other web technologies.
• Strong understanding of e-commerce concepts and best practices.
• Experience with version control systems, such as Git.
• Adobe Commerce certification is a strong plus.
• Excellent problem-solving skills and attention to detail.
• Strong communication and interpersonal skills.
• Ability to work independently and as part of a team in a fast-paced environment.
  
  Responsibilities:
• Design and implement custom Magento themes, modules, and extensions.
• Integrate Magento with third-party systems, such as payment gateways, shipping providers, and ERP systems.
• Optimize website performance and ensure high availability, scalability, and security.
• Collaborate with UI/UX designers to create intuitive and responsive user interfaces.
• Conduct code reviews, provide technical guidance, and mentor junior developers.
• Stay updated on Magento best practices, trends, and new technologies.
   

📍 Czech Republic / Hybrid (EU) (Once per month you need to be in Prague)

💼 Full-time / B2B

We are looking for an experienced PHP Backend Developer to join our Checkout team and work on a modern e-commerce platform.

If you enjoy building scalable solutions, working with Magento 2, and being part of an international environment — this role could be a great fit.

🔧 Responsibilities

• Develop and maintain backend functionality for an e-commerce platform
• Implement new features within the Magento 2 ecosystem
• Collaborate with an international team on complex e-commerce solutions
• Ensure high code quality, structure, and maintainability
• Contribute to improving processes, automation, and performance
• Stay up-to-date with modern development practices and technologies

⚙️ Requirements

• 2+ years of experience with Magento 2 (mandatory)
• Strong knowledge of PHP and MySQL
• Understanding of backend development best practices
• Good level of English (daily communication & documentation)
• Ability to work independently and proactively
• Experience working in a remote team environment

➕ Nice to have

• Experience with GraphQL
• Familiarity with Xdebug and PHPStorm
• Experience with Git and version control
• Understanding of Scrum / Agile workflows
• Experience with Docker, Kubernetes
• Knowledge of Golang / microservices architecture

Are you looking for a rare opportunity to join a startup at a very early stage? This is it. You will be the first!

We are growing 2x month over month for the last 3 months.

We already have customers like: SoundHound, Glovo, and Ideals. And yes, we launched just 4 months ago.

You’ll have plenty to do. It will be hard and will require real dedication - but it will also give you: 
1/ Disproportionate outcomes in $ in the future
2/ Tremendous personal growth tomorrow
3/ Freedom and full responsibility now (I’m pretty sure these are the things you’re currently missing)

— What You’ll Do —

- Autonomously architect, prototype, & build the product from the ground up
- Develop integrations with AI (e.g. Perplexity, OpenAI) & 3rd party API (e.g. CRMs)
- Leverage your prompt engineering skills to maximize the outcome
- Horizontally work with founders in discussions on business & product topics

— What You'll Need —
- 1+ years of experience in a startup previously - the must 

- Authentic obsession with giving customers the best
- The best verbal communication skills (yes, better than the founder)
- RAG & AI agents development and prompt engineering
- API development and integration
- Database design and optimization (SQL)
- Development in cloud infrastructure (AWS/GCP/Azure)
- Patterns for asynchronous task processing (RabbitMQ, SQS, or similar)
- Experience with n8n will be a great plus

— What We Give For You —

- Founding member equity %% (equal to $50,000+ which will be $500,000 next year)
- Learning how a startup grows
- Direct impact on product and company strategy
- Deliver value directly to paying B2B clients
- Opportunity to build and lead a team and department
- The most modern toolset (yes, we use Cursor in Agent mode)
- Adding more perks (including a healthcare package) with the next round/revenue ramp-up
 

— About Execue in Action — 
You can see how one of the agents (outreach; we also have recruitment agent) works on this video: https://www.loom.com/share/abc9ed9e86d84e3cb15c4142550ccb01
 

We are seeking a highly skilled Systems Engineer specializing in High Performance Computing (HPC) to support, maintain, and optimize our HPC infrastructure. The ideal candidate has deep technical expertise, hands-on experience with HPC environments, and a strong understanding of performance engineering, systems operations, and automation.

Project Start: ASAP

Project Duration: Until December 2026

Location: Remote (with on‑site onboarding in Cologne)

English: Fluent

German: as a plus

Responsibilities

Incident & Service Operations

Incident Management: Respond to, diagnose, and resolve HPC-related incidents to ensure system stability and minimize downtime.

Service Request Management: Process and fulfill service requests related to HPC resources, tooling, and services.

Technical Tasks

Troubleshooting: Investigate and resolve complex technical issues across HPC clusters, applications, networking, and performance workflows.

Testing & Validation: Develop, execute, and document test plans to validate system reliability, scalability, and performance.

Documentation: Create and maintain detailed documentation on system architecture, configurations, workflows, and optimizations.

Manage, monitor, and optimize HPC clusters, job scheduling systems, and related infrastructure.

Analyze performance bottlenecks and apply optimization techniques across compute, memory, and networking layers.

Support software development, integration, and deployment workflows within HPC environments.

Required Qualifications

Minimum 3 years of experience in software development and/or systems engineering with a strong focus on HPC environments.

Expertise in Linux operating systems, specifically Red Hat Enterprise Linux (RHEL).

Strong programming/scripting skills: C, C++, Python, Bash, Ansible

Hands-on experience with parallel computing frameworks: MPI, OpenMP, CUDA

Solid knowledge of computer architecture, performance tuning, and system optimization.

Experience managing HPC clusters, including job schedulers (e.g., Slurm, PBS, LSF).

Strong networking knowledge, particularly InfiniBand.

Understanding of ITIL best practices, especially: Incident Management, Service Management, Process Optimization

Soft Skills

Strong analytical and problem-solving capabilities

Ability to work in distributed, remote teams

Clear communication and documentation skills

Proactive, structured, and solution-oriented mindset

📍 Czech Republic / Hybrid (EU) (Once per month you need to be in Prague)

💼 Full-time / B2B

We are looking for a Kotlin Developer to join a growing team working on modern, high-performance applications. In this role, you will focus primarily on backend development, building scalable and reliable services using Kotlin and Spring Boot.

You will collaborate closely with product and design teams to deliver high-quality solutions and continuously improve system performance and architecture.

🔧 Responsibilities

• Develop and maintain backend applications using Kotlin
• Design and implement RESTful APIs
• Collaborate with cross-functional teams (product, design, engineering)
• Write clean, maintainable, and efficient code
• Ensure performance, scalability, and reliability of applications
• Identify bottlenecks and fix bugs
• Maintain code quality, structure, and automation processes
• Follow best practices and stay up-to-date with modern technologies

⚙️ Requirements

• Commercial experience as a Kotlin Developer or similar role
• Strong knowledge of Kotlin + Spring Boot
• Experience working with REST APIs and integrations
• Good understanding of Git and version control
• Experience with CI/CD pipelines
• Strong problem-solving skills and attention to detail
• Ability to work independently and manage your time
• Good communication skills and teamwork mindset

➕Nice to have

• Experience with cloud platforms
• Experience in microservices architecture
• Experience in e-commerce or high-load systems

We’re building Integri-X — an AI-powered SaaS platform that helps asset-intensive companies:

• Maximize asset lifespan
• Reduce downtime and maintenance costs
• Digitize inspections and defect management
• Improve collaboration between internal teams and contractors

Used across industries:

• Oil & Gas
• Mining
• Construction
• Energy & Utilities

We’re looking for a Lead Generation Specialist who can build pipeline from scratch, run outreach campaigns, and convert leads into qualified calls. 

What You Will Do

• Own the sales process: prospecting, qualification, outreach (into calls and demo could be an option in the future).
• Build scalable outbound systems using: LinkedIn automation, Email automation.
• Maintain and track the pipeline in HubSpot CRM.
• Prepare sales materials, follow-ups, and commercial offers.
• Build and maintain a predictable pipeline.

• Use AI tools (nice to have) to scale personalization and research.

   

What We Expect

• Experience with SaaS or product sales 1+ year.
• Hands-on with LinkedIn automation tools, Email automation platforms, HubSpot (or similar CRM).
• English level Intermediate+.
• Nice to have experience using AI tools in sales / outreach.

• Proactive mindset, ability to work independently and prioritize responsibilities.

    

What We Offer

• A chance to join an AI-driven startup at the early stage of growth.
• Remote-first culture and flexible collaboration.
• Direct work with the CEO and product leadership.
• An opportunity to travel to international conferences and industry events.
• An opportunity to influence sales strategy from the ground up.
• Clear growth path (potential to grow into Lead / Head of Sales role).