Jobs at Djinni

We are looking for a Senior or Lead Software Development Engineer to join a cloud data platform initiative focused on managed Kafka connectors. The role centers on accelerating onboarding of first-party connectors, improving reliability and launch readiness, and helping expand a managed connector ecosystem used in data-intensive cloud services.

Tasks

• Accelerate onboarding of new first-party managed Kafka connectors;
• Improve connector quality, reliability, and operational readiness;
• Integrate authentication and platform-specific cloud requirements;
• Translate connector behavior into implementation details, UI specs, and documentation inputs;
• Support launch gates such as probers, load testing, playbooks, and launch reviews.

Responsibilities

• Strong Java experience, as the core workers and connectors are implemented in Java;
• Practical Go experience for API-facing changes and service integration work;
• Practical experience with GCP cloud;
• Experience integrating, debugging, and improving connector-based or data integration systems;
• Ability to work across performance, stability, authentication, and network-compatibility concerns;

• Strong engineering ownership across delivery, launch readiness, and operational quality.

   

Nice to Have:

• Experience with Kafka Connect ecosystems;
• Experience with CDC-oriented connectors or sink/source integrations;

• Exposure to cloud data systems such as BigQuery, Spanner, Bigtable, Iceberg, or Debezium-based workflows.

   

Engagement Type

• B2B contract.

   

Location / Timezone

• Priority location is Krakow, Poland;
• On-site presence at the Akvelon office

Qualifications and Special Requirements:

- Good level of written and verbal communication in English. (Upper-intermediate and above)

- Have 1+ years of experience in web software testing.

- Experience in mobile app testing (will be a plus)

- Experience with designing, implementing, and running test cases.

- Ability to differentiate between critical and non-critical test coverage.

- Knowledge of REST API, and ability to compose requests with Postman.

- Knowledge of Scrum methodology.

- Knowledge of SDLC (Software Developments Life Cycle) and DLC (Defect Life Cycle).

- Experience working with Jira and Confluence.

- Ability to follow the process.

- Ability to work independently.

Will be a plus:

- Experience in eGaming/betting projects.

- Ability to share previous experience with the team.

- Experience in working with test management tools (qase.io or similar).

We offer:

- Office Kyiv or the possibility to work remotely;

- Work with a foreign market, which allows you to improve your English and to grow faster;

- Long-term employment with periodical salary review based on the performance results.

- Friendly and collaborative team atmosphere.

🔹Who we are!

At Levi9, we are passionate about what we do. We love our work and together in a team, we are smarter and stronger. We are looking for skilled team players who make change happen. Are you one of these players?

🔹About the project

Backbase is a Dutch banking software financial technology company that provides a banking infrastructure software platform that it calls engagement banking. The system is used by financial institutions globally from large banks to credit unions and community banks.
 

🔹Requirements

• 5+ years of hands-on experience building and maintaining complex Android applications in production environments.
• Experience in the banking or financial domain is a strong plus.
• Skilled at translating high-level business requirements into secure, scalable, and maintainable technical solutions.
• Strong engineering mindset and follow modern Agile practices throughout the entire software development lifecycle.
• Continuous Integration and Continuous Deployment (CI/CD) are part of your core workflow, ideally using tools like Bitrise or GitHub Actions.
• Mobile development expert who’s always ready to share best practices and lead by example — not just follow them.
• Strong technical expertise in Android architecture patterns such as MVI or MVVM.
• Experience with Jetpack Compose (at least on pet projects) and understanding of its role in modern Android UI development.
• Deep knowledge of Kotlin, especially Coroutines and Flows, and how to use them effectively in real-world applications.
• Solid grasp of Dependency Injection, with hands-on experience using frameworks like Koin (or similar).
• Strong understanding of Android security best practices, including SSL Pinning, secure data storage, encryption, etc.
• Hands-on proficiency with AI tools like GitHub Copilot, Cursor, Claude Code.
• Practical experience with agents, skills, MCP servers, agentic SDLC.
• Practical AI leverage for increasing productivity

🔹9 reasons to join us:

1. Today we're working with the technology of tomorrow.
2. We don't wait for a change. We are the change.
3. We're experts in creating experts (Levi9 academy, Lead9 program for leaders).
4. No micromanagement. We are free birds with a clear understanding of what the high performance is!
5. Learning in Levi9 never stops (unlimited Udemy for business, meetups, English courses, Professional trainings).
6. Here you can train your body and mind.
7. We've gathered the best locations - comfortable, cozy and pet-friendly offices in Kyiv (5 minutes from Olimpiyska subway station) and Lviv (5 minutes from the Opera Theatre) with regular offline internal events
8. We have master's degree in work-life balance.
9. We are actively supporting Ukraine with constant donations and volunteering

Role Mission

The Head of Sales is accountable for leading the sales function and driving growth by designing, building, and scaling an AI- and automation-powered sales engine that delivers a predictable pipeline and revenue growth, increases conversion speed and efficiency, and outperforms traditional agency sales models through data-driven experimentation and disciplined execution.

Key responsibilities

• Lead the transformation of sales into a scalable, AI- and automation-enabled operating model where repetitive work is automated, and the team focuses on higher-value activities: experimentation, process improvement, relationship-building, and conversion quality.
• Define the architecture of sales processes, communicate requirements and set priorities for the implementation team, and continuously improve automation and AI workflows to ensure they outperform manual execution and fit the company’s broader ecosystem as the business scales.
• Improve outreach effectiveness through sharper ICP and buyer persona definition, higher targeting quality, and continuous optimization of AI-assisted messaging, prompts, and workflows.
• Build and operate a predictable revenue engine across outbound, referrals, partnerships, and account expansion channels.
• Own sales strategy, pipeline generation, conversion performance, and revenue targets.
• Conduct sales calls.
• Oversee the account management approach for newly won accounts to ensure strong onboarding, relationship continuity, and expansion opportunities.
• Standardize the sales process, CRM discipline, and reporting practices.
• Lead and structure the SDR team with clear accountability, role clarity, and performance expectations.
• Establish a strong performance management system through KPIs, OKRs, regular reviews, and clear accountability mechanisms.
• Drive a culture of disciplined metrics tracking and real-time visibility into sales process efficiency and commercial performance.
• Ensure tight alignment between Sales, Marketing, Recruitment, and Operations to support consistent demand generation, conversion, delivery readiness, and client growth.

Key Initiatives Under the Head of Sales Ownership

The Head of Sales owns outcomes across:

• Outbound lead generation and continuous experimentation.
• Funnel conversion and pipeline optimization.
• AI SDR workflows, including lead response and follow-up automation.
• Trigger-based outreach driven by buying signals such as new hires, funding, and hiring gaps.
• Referral program development.
• Sales calls.
• Reactivation of former clients and lost opportunities.
• Sales knowledge systems and documentation, with Notion serving as the source of truth.

Execution may be delegated — ownership is not.

Required Competencies

• Strong B2B service sales leadership experience, ideally in IT staffing, recruitment, or tech services.
• Proven ability to build repeatable outbound and multi-channel lead generation systems.
• Strong bias toward action, experimentation, iteration, and continuous improvement.
• Strong systems thinking, with the ability to design around funnels, buying signals, workflows, and operational constraints.
• Understands sales as an integrated operating system rather than a set of isolated activities.
• Able to design commercial processes that are scalable, measurable, and repeatable.
• Uses data to challenge assumptions, improve decisions, and constructively raise performance standards.
• Able to operate both strategically and hands-on in a growing company environment.
• Proven ability to hire, coach, and scale a sales team with clear ownership and accountability.
• High standards of performance without resorting to micromanagement.
• Able to challenge peers and the CEO constructively in pursuit of better commercial outcomes.
• Builds cross-functional trust through competence, clarity, and reliability.
• Comfortable with modern sales tooling, automations, and AI-enabled systems.
• May not personally execute every workflow, but is deeply literate in modern sales systems and demanding in outcomes.

Strong advantage

• Strong practical fluency in using LLMs such as ChatGPT, Claude, and Gemini to improve sales workflows, messaging, research, and process design.

Cultural Fit

• Ownership and accountability.
• Proactive, self-directed working style.
• Builder mindset.
• Comfort with high accountability and growth pressure.
• Honest, direct, and constructive communication.
• Collaborative, low-ego approach across functions.

We are looking for a Founding Engineer to join a fast-growing start-up developing a product for automated lead generation and recruitment outreach.  

Responsibilities: 

- 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.

Requirements: 

- 1+ years of experience in a SaaS/startup previously. 

- Senior-level engineer with 5+ years of software development experience. 
- Experience in RAG & AI agents development and prompt engineering.
- API development and integration experience.
- Database design and optimization (SQL).
- Development in cloud infrastructure (AWS/GCP/Azure).
- Patterns for asynchronous task processing (RabbitMQ, SQS, or similar).
- Experience with n8n/make will be a great plus.

- Authentic obsession with giving customers the best.
- Excellent verbal communication skills.

- Excellent English, strong B2 level minimum.

Job details:

• Full-time.
• Fully remote.
• Long-term.
• B2B contract.
• Start date — ideally ASAP / by mid-April.
• Also, you will get founding member equity % in addition to your fixed salary.

What else will you get:

- 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.

- You will work with the most modern toolset (including Cursor in Agent mode).

The hiring process: 

• 45 min pre-screen interview with a recruitment manager
• 15-30 min call with the client
• a technical deep-dive interview, most likely with online coding (conducted by client)
• online call with the team or key team members

Our client build autonomous navigation for UAVs - systems that actually fly, in real conditions, without GPS as a crutch. The team is small, the problems are hard, and the code ends up on hardware. 

If you've worked on vision systems that had to work in the field - not just in simulation - this might be worth a look.

What we're looking for

• 5+ years in computer vision, with real experience in robotics, UAVs, or autonomous systems.
• Shipped real-time vision algorithms — detection, tracking, segmentation, or navigation — not just research code.
• Hands-on with edge deployment and model optimization for resource-constrained hardware.
• Strong Python and/or C++. Comfortable with PyTorch or TensorFlow, and OpenCV.
• Master's or PhD in CS, Robotics, EE, or related field.
• You can own a problem and communicate clearly

Nice to have

• Hands-on SLAM experience (ORB-SLAM, VINS, or similar).
• Familiarity with MAVLink protocol, ArduPilot, or PX4.
• Real-world UAV testing - not just Gazebo.
• Publications or open-source contributions in vision or robotics.

What you'll do

• Design and optimize CV algorithms for localization, mapping, and navigation -own this end-to-end.
• Work on detection, segmentation, SLAM, 3D scene reconstruction, visual odometry, and sensor fusion (cameras, LiDAR, IMUs).
• Deploy and optimize vision models on embedded platforms — Jetson, Raspberry Pi class devices.
• Integrate CV modules with flight controllers and navigation systems via MAVLink/ArduPilot/PX4.

• Work closely with hardware and software teams - this is a cross-functional role, not a silo.

  Run experiments, analyze results, iterate. Ship things that fly.

We are looking for a Founding Engineer to join a fast-growing start-up developing a product for automated lead generation and recruitment outreach.  

Responsibilities: 

- 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.

Requirements: 

- 1+ years of experience in a SaaS/startup previously. 

- Senior-level engineer with 5+ years of software development experience. 
- Experience in RAG & AI agents development and prompt engineering.
- API development and integration experience.
- Database design and optimization (SQL).
- Development in cloud infrastructure (AWS/GCP/Azure).
- Patterns for asynchronous task processing (RabbitMQ, SQS, or similar).
- Experience with n8n/make will be a great plus.

- Authentic obsession with giving customers the best.
- Excellent verbal communication skills.

- Excellent English, strong B2 level minimum.

Job details:

• Full-time.
• Fully remote.
• Long-term.
• B2B contract.
• Start date — ideally ASAP / by mid-April.
• Also, you will get founding member equity % in addition to your fixed salary.

What else will you get:

- 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.

- You will work with the most modern toolset (including Cursor in Agent mode).

The hiring process: 

• 45 min pre-screen interview with a recruitment manager
• 15-30 min call with the client
• a technical deep-dive interview, most likely with online coding (conducted by client)
• online call with the team or key team members

We are looking for a Senior Full-Stack Developer with a strong backend focus to join a growing product engineering team building a modern reporting and compliance platform. The platform helps organizations manage operational data, track sustainability metrics, and generate compliance reports aligned with evolving environmental regulations.

This is a long-term, fully remote opportunity for engineers based in Ukraine and Europe.

Office visits: Offices exist in Oslo and Fosnavåg (Norway), and the team meets in person 2 days every 6 months (typically in Norway); travel is expected.

About the Role

You will join a small product-focused engineering team working on a cloud-native platform built with Microsoft technologies. The role is ideal for someone who enjoys backend-heavy full-stack development, production-quality engineering practices, and building scalable systems with strong monitoring and testing standards.

The team currently follows a hybrid Scrum/Kanban workflow with 2-week sprints, continuous backlog prioritization, and close collaboration between engineering, product, and UX.

Responsibilities:

• Build and deliver new product features from a prioritized backlog
• Improve and maintain existing functionality
• Develop scalable backend services and APIs
• Contribute to frontend development using Angular
• Write unit, integration, and end-to-end tests
• Ensure production reliability through monitoring, logging, and performance optimization
• Collaborate closely with product, UX, and engineering stakeholders
• Work independently and take ownership of deliverables after onboarding

Requirements:Must-Have Skills

• Minimum 5 years of professional software development experience
• Strong English communication skills (minimum a solid B2B level)
• Strong backend-focused full-stack experience (50/50 split minimum, ideally 60–70% backend)
• Strong experience with:
  • C#
  • ASP.NET Core
  • TypeScript
  • Angular
  • Azure services
  • Azure DevOps
• Experience with automated testing practices:
  • Unit testing
  • Integration testing
  • End-to-end testing
• Experience with monitoring and logging tools such as Azure Application Insights
• Experience working with databases, including non-relational databases
• Strong understanding of production reliability and software quality practices

Nice-to-Have Skills

Experience with any of the following is considered a strong plus:

• Cosmos DB
• Redis
• Azure Functions
• Bicep
• Grafana
• Karma (Angular testing)
• xUnit
• AI-assisted development tools

What We’re Looking For:

• Independent and structured working style
• Strong ownership mentality
• Solution-oriented mindset
• Ability to collaborate effectively in a distributed team
• Curiosity and willingness to continuously learn
• Passion for writing reliable, maintainable production-grade software

Work Setup:

• Fully remote position
• Occasional travel is required for in-person team gatherings in Norway (typically twice per year)

Recruitment Process:

Step 1

Prescreen interview with a Recruitment Manager

Step 2

Introductory interview with the client (their Product Owner and UX representative) focused on:

• Team structure
• Product and workflow
• Candidate motivation and cultural fit

Step 3

Technical discussion interview with engineering leadership covering:

• Architecture
• Technical experience
• Engineering practices
• Problem-solving approach

No live coding task is currently planned.

We are looking for an experienced Senior Java Full Stack Engineer to join our development team.

Our customer – integrated Shipping Services has set itself apart as an independent carrier with a fresh, unique approach. His strategy as a global niche carrier offers distinctive advantages to customers worldwide. We have created a smart, efficient network that ensures stable, reliable services, and we have made it our mission to focus on the needs of our customers, which stand at the heart of all our decisions. The main idea of our product operates in select trades, where it has a competitive advantage and where it can provide superior service. We maintain a flexible partnership approach with other major carriers, and our new line structure is a much-needed alternative to customers concerned about the current alliance-dominated market.

Responsibilities:

• Hands-on full-stack development of innovative applications
• Owning the entire development cycle, including design, architecture, development, and DevOps

• Working in XP with Remote pairing

   

Requirements:

• BS degree in Computer Science or equivalent combination of education and experience
• 5-6+ years of full-stack development
• 5-6+ years of experience in the following technologies: Java, Spring
• Experience with Functional Programming and Java Streams
• 2+ years of experience in front-end development with React
• Experience with developing a reactive UI (Reactive JS)
• 2+ years of experience in TDD/BDD development in the following frameworks: Junit, Jasmin, Mockito, Protractor/Selenium
• 2+ years of experience in micro-services-based architecture and tools (Spring Boot/Cloud)
• Experience in DevOps development and Jenkins
• Experience in development in Kotlin – an advantage
• Experience in designing, developing, and deploying cloud/hybrid-based solutions
• Experience in developing and deploying in container-based environments (Kubernetes, Cloud Foundry)
• Familiarity with the following design concepts: micro-services, service discovery, circuit breaker
• Self-starter with the ability to appropriately prioritize and plan complex work in a rapidly changing environment
• Versatility and the capability to switch easily between different tasks and technologies
• Experience in assessing a broad range of information solutions and products
• Strong critical thinker with problem-solving aptitude

• Good English - verbal and written

   

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

Mate academy is an EdTech company helping anyone, anywhere build a successful career through learning.

Our gamified, AI-powered platform helps people gain new skills and get ready for tech and non-tech roles – in IT and beyond.

We’re growing fast in Ukraine, Poland, and Brazil and 6000+ people worldwide have already landed jobs after studying at Mate. 

We are looking for an Fullstack Team Lead — an experienced technical specialist who combines development expertise with marketing experience, and team management skills. This role is critical to our market growth: your decisions will shape how prospective students discover us, move through the purchase journey, and become part of Mate academy.

What makes this role exciting:

• End-to-end ownership: landing pages, funnels, payments, analytics.
• Building interactive growth products (custom forms, promos, experiments).
• Opportunity to build internal tools (e.g. our own Typeform alternative).
• Fast delivery with real business impact.
• Direct collaboration with marketing, product, and sales.
• You will directly impact how users discover Mate, go through funnels, and convert into students.

Required skills:

• 5+ years of software development experience.
• Experience with web analytics tools (Google Analytics, Google Tag Manager, or equivalent).
• Solid understanding of A/B testing methodology.
• Experience with any front-end framework and Node.
• Hands-on experience building and optimizing landing pages and marketing funnels.
• Leadership, mentoring experience, or willingness to develop in this direction.
• English level: Upper-Intermediate.

Nice-to-have skills:

• Experience with analytics tools (Amplitude, GrowthBook, Looker) and integrating payment providers (Stripe or similar)
• Experience supporting marketing events (webinars, marathons, product launches).
• Familiarity with conversion rate optimization and funnel analytics.
• Experience with headless CMS (Strapi) or landing page builders.

Key responsibilities:

• Lead and grow an acquisition team of 3 junior devs.
• Stay hands-on: build and optimize processes, integrations.
• Own technical decisions for acquisition systems.
• Standardize and scale landing page production .
• Improve analytics setup and tracking across all funnels.
• Bring structure to content systems (Strapi, landing builders).
• Implement AI best practices into team workflows.
• Identify bottlenecks and continuously improve processes.

We offer:

• A collaborative and dynamic team with opportunities to contribute creatively.
• A no-bullshit culture with 0% bureaucracy.
• Paid vacation and sick days.
• Hybrid working model (3 days office / 2 days remote).
• Cozy office in Kyiv with a bomb shelter for emergencies.
• Performance/salary reviews every 6-12 months.
• Paid lunches (when working from the office).
• Access to English courses and a learning budget.
• Apple equipment for comfortable work.

Recruitment process:

1. Call with the recruiter
2. Tech interview with Tech Lead
3. Culture fit interview with the CTO and CEO

YozmaTech isn’t just another tech company – we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster.
We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.
Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family – you’ll feel right at home with us.

Our client is looking for a Product Marketing Manager with a strong content mindset, sharp market instincts, and the ability to turn ideas into awareness, credibility, and demand.
This role is for someone who understands that great marketing starts with great narratives. Someone who knows how technical audiences think, how modern software teams operate, and how to create content that feels relevant, credible, and worth reading.
You’ll help define how the market sees us, shape our category, and make sure we consistently show up in the right places.

The platform is already live and has paying customers, helping R&D teams significantly increase development speed and efficiency by reducing manual work and enabling engineers to focus only on high-impact tasks.

Key Requirements:
🔹 4+ years of experience in Product Marketing, Content Marketing, Brand, Growth or related roles;
🔹 Strong understanding of LinkedIn, Reddit and modern organic distribution channels;
🔹 Background in software development or experience in engineering environments;
🔹 Understanding of developer workflows, SDLC and R&D processes;
🔹 Experience creating content for B2B / technical audiences;
🔹 Exceptional English writing and storytelling skills;
🔹 Experience marketing to engineers, product teams or technical leaders;
🔹 Ability to translate technical concepts into clear messaging;
🔹 High ownership, self-direction, builder mentality;
🔹 Strong judgment in tone, positioning and narrative;
🔹 Startup experience, ability to build from zero;
🔹 Strong communication skills and comfort working with international teams;

Big Advantage:
🔹 Experience marketing to CTOs, VP Engineering, or R&D leaders;
🔹 Experience with AI products, developer tools, DevOps, or engineering platforms;
🔹 Community-building experience;
🔹 Design, video, or creative production skills;
🔹 English – Upper-Intermediate or higher.

What you will do:
🔹 Define and refine positioning, messaging and category narrative;
🔹 Build awareness on LinkedIn, Reddit and other relevant channels;
🔹 Create and publish content: founder posts, thought leadership, product stories, campaigns;
🔹 Translate product features into business value for technical and business audiences;
🔹 Develop brand voice, tone and narrative across all touchpoints;
🔹 Manage and grow communities (Reddit, Discord, Slack, etc.);
🔹 Work with founders, customers and prospects to understand market language and pain points;
🔹 Test and scale growth ideas based on performance;
🔹 Support go-to-market strategy and sales materials (case studies, decks, etc.);
🔹 Gather customer feedback to influence positioning and product direction;
🔹 Measure and analyze marketing performance (awareness, engagement, conversion);
🔹 Help build demand in an emerging market;
🔹 Act as a bridge between product and market, deeply understanding SDLC and developer needs;

Interview stages:
🔹 HR Interview;
🔹 Screening Call;
🔹 Technical Deep Dive;
🔹 Team Fit Conversation ;
🔹 Final Review & Decision;
🔹 Reference Check;
🔹 Offer;

Our Mission and Vision

At Solidgate, our mission is clear: to empower outstanding entrepreneurs to build exceptional internet companies. We exist to fuel the builders — the ones shaping the digital economy — with the financial infrastructure they deserve. To achieve that, we’re on a bold path: to become the #1 payments orchestration platform in the world.

We believe the future of payments is shaped by people who think big, take ownership, and bring curiosity and drive to everything they do. That’s exactly the kind of teammates we want on board.
 

About the Role

As a Junior Business Analyst in the Account Management and Sales team, you’ll gain hands-on experience in fintech while strengthening your analytical, operational, and business skills.
This role places you at the core of client interaction and business process optimization, where every task directly contributes to Solidgate’s growth.

What you’ll own

• Analyzing sales results (Cross-sell/Up-sell), building metrics and reports, and providing recommendations to optimize team processes.
• Interacting with clients, addressing requests, and providing information about our products and services.
• Preparing presentations, documentation, and organizing meetings.
• Supporting operational processes within Account Management and Sales teams.
•  

You’re a great fit if you have

• Bachelor’s or Master’s degree (completed or in progress)
• Strong academic achievements and results
• English proficiency at Upper-Intermediate level or higher
• Excellent analytical and communication skills
• High level of responsibility and a results-driven mindset

Participation in international or academic programs (FLEX, Erasmus, CFA Research Challenge, or similar) will set you apart.

Why Solidgate?

— No internships here — we build careers. Get hands-on from day one and make a real impact.
— Your work = real outcomes. Shape how global companies move money.
— Grow like crazy. Learn from top fintech pros and level up faster than anywhere else.
— Flex your schedule. Balance studies and work with flexible hours that fit your life.
— Enjoy the ride. A wow office in Kyiv center, daily lunches, snacks, team buildings, and a learning budget to keep you growing.
 

💌 The Extras: 30+ days off, unlimited sick leave, free office meals, health coverage, and Apple gear to keep you productive. Courses, conferences, sports and wellness benefits — all designed for ideas, focus, and fun.

Tomorrow’s fintech needs your mindset. Come build it with us.

Requirements:

- At least 1 year of experience in QA / technical testing (manual; automation is a plus);

- Hands-on experience with Odoo ERP (testing, configuration, or user-level work);

- Confidence working with data-heavy features: imports (CSV/XLSX), updates, mappings, and reconciliation;

- Solid understanding of testing fundamentals: test design techniques, testing types, test levels, bug lifecycle;

- Experience validating data in systems: data consistency, duplicates, mandatory fields, relationships, and edge cases;

- Basic understanding of Odoo data model concepts (e.g., models/records, relations like many2one/one2many, external IDs);

- Knowledge of web basics: client-server, HTTP, REST API, JSON (XML is a plus);

- Comfortable with tools like Excel/Google Sheets (filters, pivots, formulas for validation);

- SQL knowledge is a strong plus (reading simple queries for data verification, duplicates, reconciliation, sanity checks);

- Strong attention to detail, problem-solving mindset, clear communication.

Responsibilities:

- Test Odoo ERP functionality with a focus on data correctness (CRM, Sales, Inventory, Accounting, etc. depending on the project);

- Review business/technical requirements and identify data-related risks early (validation rules, constraints, corner cases);

- Perform functional and basic non-functional manual testing (smoke, sanity, regression);

- Log defects with clear reproduction steps, expected/actual results, and supporting evidence (screenshots, exported samples, import files);

- Assist with DB-level verification when allowed: run/read SQL queries to confirm imports, detect duplicates, and compare expected vs actual figures;

- Collaborate with developers/BA/PM to clarify requirements and confirm fixes (including re-testing after data fixes);

- Support client communication when needed (e.g., explaining import errors, data cleanup steps, validation results);

- Validate data imports and migrations:

• check templates, required fields, formats, and mapping logic;
• verify imported results in Odoo (counts, duplicates, relationships, totals);
• troubleshoot common import issues (wrong encoding, missing references, wrong data types, constraint errors).

- Create and maintain test documentation:

• test cases, checklists, data validation checklists, import verification scenarios, test reports.

We offer:

- Variety of domains;

- Full stack of technologies;

- Professional and highly interactive team environment;

- Management style based on openness and trust;

- Stable support in personal education and growth;

- Worthy compensation;

- Active community with regular knowledge sharing;

- Flexible work conditions.

Ми шукаємо початківця, але технічно підкованого та ініціативного інженера, який підсилить нашу команду розробки тактичних БПЛА. Твоя робота поєднуватиме класичний embedded (написання коду для заліза) та системну інтеграцію (збирання, налаштування та запуск компонентів дрона в єдину екосистему).

🛠 Основні обов'язки (Чим ти будеш займатися)

• Розробка ПЗ для мікроконтролерів: Написання, відладка та підтримка прошивок для архітектури STM32(керування периферією, зчитування сенсорів, виконавчі механізми).
• Робота з комп'ютерами-компаньйонами: Налаштування ОС, написання скриптів автоматизації та сервісів для Raspberry Pi 5 (взаємодія з польотним контролером, обробка потоків даних, керування корисним навантаженням).
• Інтеграція та залізо: Фізичне підключення, конфігурація та тестування різних модулів дрона: GPS/компасів, сенсорів оптичного потоку, далекомірів, модулів зв'язку (LoRa, ELRS, цифрове відео).
• Діагностика та логування: Пошук причин відмов ("чому відвалився зв'язок", "чому "скаче" напруга") за допомогою аналізу логів польотних контролерів та системних логів Linux.
• Стендові випробування: Участь у лабораторних та бенч-тестах систем ініціалізації (наприклад, катапультних стартів) та відпрацювання аварійних режимів (Failsafe).

📋 Вимоги до кандидата

1. Hard Skills (Мікроконтролери та низькорівневий код)

• Впевнені знання C / C++ для embedded-систем. Розуміння вказівників, роботи з пам'яттю, бітових операцій та специфіки розробки з обмеженими ресурсами.
• Досвід роботи з мікроконтролерами STM32 (через STM32CubeIDE / HAL / LL або PlatformIO).
• Розуміння та практичний досвід роботи з базовими інтерфейсами: UART/USART, I2C, SPI, CAN/UAVCAN. Ти повинен розуміти різницю між ними та як підключити периферію.
• Вміння читати базові принципові електричні схеми (datasheets), користуватися мультиметром та осцилографом/логічним аналізатором для пошуку проблем із сигналом.

2. Hard Skills (Одноплатні комп'ютери та Linux)

• Базові навички роботи з Linux (Ubuntu / Raspberry Pi OS): робота в терміналі, налаштування мережевих інтерфейсів, конфігурація systemd-сервісів.
• Знання мови Python або Bash для написання скриптів автоматизації, парсерів логів чи простих сервісів взаємодії на Raspberry Pi.
• Розуміння мережевих протоколів (TCP/UDP, базові знання сокетів).

3. Специфіка UAV (Буде великим плюсом)

• Розуміння архітектури сучасних БПЛА (як взаємодіють польотний контролер, ESC, GPS, радіолінк та комп'ютер-компаньйон).
• Досвід роботи з відкритими польотними стеками: ArduPilot (ArduPlane/ArduCopter) або PX4.
• Знання протоколів взаємодії, таких як MAVLink або MSP.
• Розуміння концепції Mesh-мереж та технологій зв'язку дальнього радіуса дії.

🧠 Soft Skills та мислення

• Уважність до деталей: Здатність помітити, що scaling коефіцієнт АЦП для моніторингу батареї виставлений неправильно ще на етапі перевірки конфігурації, а не після того, як борт вимкнеться в повітрі.
• Критичне мислення: Навичка шукати першопричину проблеми ("чому "пливе" координата"), перевіряючи залізо, завади від силових кабелів та налаштування фільтрації паралельно.
• Стійкість до рутини: Готовність проводити десятки однотипних bench-тестів для збору статистики надійності системи.

🎁 Що компанія зазвичай пропонує натомість:

• Роботу над продуктом, результати якого видно одразу на полігоні.
• Доступ до топового обладнання та сучасної елементної бази (Matek, Holybro, Raspberry Pi 5 тощо).
• Сильну експертизу та менторство від Senior-інженерів та архітекторів систем.

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the role: 
We are looking for a Full Stack Engineer to join the CTO Office and take ownership of our client’s product development lifecycle. You'll work hand-in-hand with the CTO Office team, taking initiatives that have been validated as POCs and leading them into production-grade, scalable solutions.

Responsibilities:
- Take validated POCs from the CTO Office and architect, build, and ship them as production-ready applications
- Design and develop full-stack solutions — modern frontends paired with robust, scalable backends
- Build and deploy within the AWS ecosystem (Lambda, ECS/EKS, DynamoDB, S3, RDS, API Gateway, CDK/CloudFormation, and more)
- Own the CI/CD pipeline — design, build, and maintain automated workflows using GitHub Actions
- Design and build internal agentic AI solutions using LangChain and LangGraph — from multi-step agent orchestration to RAG pipelines and tool-augmented workflows
- Leverage Agentic IDE tools (Cursor, Claude Code, and similar) as a core part of your development workflow, applying best practices around skills, MCPs, agents, and prompt engineering to accelerate delivery
- Collaborate closely with the CTO Office, product stakeholders, sales, and pre-sales teams to translate business needs into elegant technical solutions 
- Make pragmatic technology decisions that balance speed, quality, and maintainability

Requirements:
Must-Have:
- 5+ years of professional full-stack development experience
- Frontend: Strong proficiency with Vue.js or React (with modern tooling such as Nuxt/Next.js, TypeScript, Vite, Tailwind CSS)
- A builder's mindset — you thrive on taking something from prototype to production
- Understanding of system design principles — you can architect scalable, reliable distributed systems and make sound trade-offs
- Grasp of data structures and design patterns — to work alongside your Agentic IDE you write efficient, well-structured code
- Backend: Solid experience with Python and modern frameworks — primarily FastAPI, or Django/Flask
- Hands-on experience with the AWS cloud ecosystem — you've built and deployed real workloads on AWS
- Hands-on experience building agentic AI systems with LangChain and LangGraph — including multi-agent orchestration, tool use, and RAG patterns
- Proven experience designing and maintaining CI/CD pipelines with GitHub Actions including automated PR based Code Reviews.
- Working knowledge of Agentic IDEs and AI-assisted development (Cursor, Claude Code, Windsurf, or similar) — including familiarity with skills, MCP servers, agents, and AI-driven development best practices
- Strong understanding of RESTful API design, relational and NoSQL databases, and cloud-native architecture patterns

Nice-to-Have:
- Experience with Amazon Bedrock and/or Azure AI Foundry for building and deploying AI/ML solutions on managed cloud platforms
- Experience with Infrastructure as Code (AWS CDK, Terraform, CloudFormation)
- Experience in security infrastructure (IDP, authentication protocols - S) and writing secured applications 
- Security & Identity - understanding of application security, including SSL/TLS certificates, secret management, and identity providers (IDP). Experience implementing authentication and authorization protocols such as SAML, OAuth2, and JWT.
- Foundational SRE knowledge, including monitoring, logging, and observability (e.g., CloudWatch, Prometheus, ELK) to ensure production stability and performance.
- Familiarity with FinOps concepts, cloud cost management, or multi-cloud environments
- Experience building data-driven tools — predictive models, analytics dashboards, or recommendation engines
- Exposure to Azure services alongside AWS
- Experience with containerization and orchestration (Docker, Kubernetes)
- Background in B2B SaaS or enterprise software development