Jobs at Djinni

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

At Promova, we’re redefining language education for the AI-powered era — making learning accessible, personal, and inspiring for millions of people worldwide. Our 150+ teammates unite around one mission: to connect people, bridge cultures, and empower lifelong learners — in every country except aggressor states (yes, even Antarctica).

We blend AI innovation with human creativity to help people speak with confidence and truly belong anywhere. If you want to test bold ideas, move fast, and make an impact — you’ll feel right at home.

About the Role

We're looking for a User Acquisition Manager to launch and scale paid acquisition from scratch for a new live education product within the Promova ecosystem. 

You will be the first UA specialist on this project — owning the full cycle from day one: tracking setup, campaign launches, global scaling. 

No bureaucracy, no approval chains — just a fast-moving setup where you can influence everything.

Sounds like what you've been looking for? It is.

Why This Role is Your Next Challenge

• You're the first UAM on this product — and the one deciding how to grow it from zero to millions of users. Full autonomy and real ownership.
• No gap between marketing and product — campaign insights go straight into development; the focus is on LTV and retention, not just performance.
• No dark monetization practices. No 6-step upsell funnels. A customer-centric product built to deliver real value.
• The infrastructure is already there — Claude integrations, marketing auto-rules, bulk campaign setup, creative agents, and others. Not built from scratch, built to scale.

Your Areas of Impact

• Set up and run paid campaigns in Meta: from account preparation and audience targeting to scaling performance.
• Support the analytics system: set up Appsflyer, Pixel and CAPI, and turn data into actionable marketing insights.
• Achieve sustainable profitability by meeting ROI/ROMI targets and controlling CPA.
• Search for the growth opportunities by testing new audiences, markets, and marketing approaches.
• Test initiatives: develop hypotheses, run experiments, and scale successful strategies.
• Partner with cross-functional teams to align objectives, exchange insights, and enhance overall performance.

What We’re Looking for

Core experience:

• 1+ year in performance marketing with hands-on Meta Ads experience.
• Proven expertise in mobile direct-buy UA: you know how to run and scale app campaigns.
• Deep understanding of AppsFlyer, SKAN, and CAPI. 
• Testing mindset: ability to form hypotheses, run experiments, and scale what works.
• English B1+.

Bonus points:

• Experience with Tiktok Ads, Google Ads, Apple Search Ads.
• Background in EdTech or language learning products.
• Already built app tracking from zero — Pixel, CAPI, full setup.

Corporate Benefits

🎓Growth — offered to help develop your skills, advance your career, and reach your full potential: сompensation for additional training at external events and seminars; access to a large electronic library; paid online courses and conferences;

🧘🏼Wellbeing — offered to support your overall health, happiness, and resilience: work remotely from any safe location worldwide; flexible work schedule; 20 paid vacation days per year; an unlimited number of sick days, medical insurance coverage; mental health support; power station reimbursement; employee discounts and special benefits for remote employees.

🏄🏼‍♂️Fun & Activities — offered to foster informal communication and strengthen social connections among teammates: remote team compensation for gathering and team-building episodes.

Interview Process

• Intro-call with Recruiter
• Meeting with the Hiring Manager
• Test Task
• Bar-raising

Interested? Apply now and let’s make the growth happen!

Not your thing? Got a recommendation? Check this out!

We’re looking for a dynamic and enthusiastic Project Manager to join our Design & Web Solutions Business Unit. In our fast-paced environment, things move quickly, so you’ll need to stay ahead by adapting to new tools and technologies with ease. Being results-driven and able to manage multiple tasks simultaneously will be key to your success.

Our Project Managers are professionals at bringing ideas to life. They not only understand the underlying business goals behind requirements but also provide teams with valuable user insights, drive projects to completion, and ensure we deliver exceptional experiences that delight our customers.

Requirements:

• At least 3 years of project management experience in a dynamic environment
• Proficiency in Agile, Scrum, and Kanban methodologies and tools
• Strong organizational and multitasking skills
• Critical thinking and problem-solving abilities
• Experience managing stakeholders and aligning team capabilities with client needs
• Excellent verbal and written communication skills
• Ability to meet tight deadlines while maintaining quality
• Quick learner, adaptable to new tools and processes
• Proven track record of delivering projects aligned with business objectives
• Strong interpersonal skills and ability to lead cross-functional teams
• Upper-Intermediate or higher level of English

Will be a plus:

• Knowledge of design workflows and tools (Figma, Sketch, Adobe Creative Suite)
• Experience communicating effectively with design teams

Personal Profile:

• Results-driven and proactive
• Flexible and adaptable to change
• Strong leadership and team motivation skills
• Detail-oriented with a focus on quality
• Excellent collaboration and interpersonal skills

Responsibilities:
 

Project estimation and planning:

• Lead the estimation process, defining project scope, timelines, and resource requirements for creative, graphic design, and web development projects (WordPress, WebFlow, etc.)
• Develop detailed project plans and schedules, ensuring all phases are accounted for — from concept to delivery

Project activities control, time, and effort tracking:

• Monitor project progress, ensuring tasks are completed on time and within budget
• Track team effort, project hours, and deliverables to ensure efficient use of resources and adherence to timelines
• Provide regular project status updates to stakeholders and management

Team coordination:

• Coordinate with cross-functional teams, including designers, developers, and marketing specialists, ensuring smooth collaboration
• Ensure all team members are aligned with project goals, timelines, and deliverables

People management:

• Lead and motivate the project team, providing guidance and support to ensure high performance
• Foster a positive work environment where team members can collaborate, solve problems, and grow professionally

Team utilization:

• Ensure optimal utilization of team members by assigning tasks based on skills, availability, and project needs
• Balance workloads across the team to prevent burnout and maintain productivity

Project risk management:

• Identify potential project risks early on, assess their impact, and develop mitigation strategies to minimize risks
• Proactively address issues as they arise, ensuring projects stay on track

Successful execution and delivery of projects:

• Ensure projects are executed efficiently and delivered within the agreed scope, budget, and timelines
• Maintain a high standard of quality in all deliverables, ensuring they meet both client and internal expectations

Customer business needs identification and product solution selection:

• Work closely with clients to understand their business needs and goals
• Collaborate with internal teams to recommend optimal solutions that align with client objectives and add value to their business

Support in developing marketing strategies:

• Contribute to the creation of marketing strategies, especially concerning internal branding and Sigma Software’s identity.

About the Role

We are looking for a VIP Player Manager to build and maintain strong relationships with our most valuable players.

In this role, you will be the main point of contact for VIP clients, providing a high level of personalized service and ensuring an exceptional player experience. You will communicate with players via messengers and outbound phone calls, helping to increase loyalty, engagement, and retention.

Work schedule: 2/2 shift.

Key Responsibilities:

• Build and maintain long-term relationships with VIP players.
• Communicate with VIP clients via messengers (Telegram, WhatsApp, live chat).
• Make outbound calls to VIP players to maintain engagement and strengthen relationships.
• Provide high-level personalized support and resolve player requests promptly.
• Assist VIP players with deposits, gameplay, and withdrawals.
• Inform players about exclusive promotions, bonuses, and special offers.
• Work on player retention and reactivation.
• Monitor player activity and identify opportunities to increase engagement.

• Collaborate with VIP, CRM, and Support teams to improve the overall player experience.

   

Requirements:

• English – mandatory (B2 level or higher).
• Experience in iGaming / online casino / betting / VIP support will be a strong advantage.
• Experience working with iGaming platforms such as SOFTSWISS and with CRM platforms such as Customer.io will be a strong advantage.
• Experience in customer service, account management, or VIP client management.
• Strong communication and relationship-building skills.
• Client-oriented mindset and ability to work with high-value players.
• Ability to multitask and work in a fast-paced environment.
• Responsible, proactive, and detail-oriented approach.

We Offer:

• Opportunity to work in an international iGaming project.
• Competitive salary + performance bonuses.
• 2/2 shift schedule.
• Friendly and professional team environment.
• Opportunities for career growth and development.

We are looking for a highly organized and detail-oriented HR Operations Specialist who will help us maintain smooth day-to-day people operations and team members engagement across the company. This role combines HR operations, internal communications, team members engagement, and office coordination. We are looking for someone who enjoys organizing processes, coordinating multiple tasks simultaneously, and independently driving operational activities that support a positive team members experience.
Location: Lviv; 1 day/week attending Office.

Responsibilities:
People Operations:
• Support onboarding and offboarding flows from an operational perspective.
• Maintain team members data in HR systems and ensure information accuracy. 
• Maintain and update automated flows for HR processes. 
• Keep the internal knowledge base up to date: guides, policies, and process documentation.

Internal Events:
• Organize internal online activities such as quizzes, games, and engagement initiatives.
• Coordinate offline team-building activities in Lviv. 
• Support team members engagement initiatives and company culture activities.

Internal Communications:
• Prepare internal announcements and team members communications.
• Coordinate birthday, anniversary, holiday, and newcomer announcements.
• Support internal communication initiatives and HR digest preparation.
• Share updates regarding internal activities and events.
• Conduct HR surveys.

Benefits Administration:
• Manage health insurance: add and remove team members, communicate with the insurer, verify coverage lists, coordinate payments with Finance.
• Administer speaking clubs: onboard new participants, process payments, liaise with the vendor.

Office Operations:
• Coordinate basic office needs and supplies for an office space.
• Organize delivery and shipment logistics, including international package coordination.
• Track people-related operational expenses.

Requirements:
• 1+ years of experience in People Operations, HR Administration, Office Operations, HR Coordination, or similar roles.
• Strong organizational and multitasking skills.
• High level of ownership and ability to work independently.
• Attention to details and process accuracy.
• Strong communication and coordination skills.
• English - B2 and higher (both written and spoken).

Nice to have:
• Experience in IT companies.
• Experience organizing internal events or team members engagement activities.
• Experience working with HRIS systems (People Force or similar).
• Experience coordinating vendors or external service providers.

What we offer:
 

• Paid vacation: 16 days per year;
• Documented (16 days) and undocumented (5 days) sick leave;
• Leave for significant life events;
• Compensation for medical insurance;
• Flexible working hours (start at 8.00-11.00 o’clock);
• Weekends according to the Ukrainian calendar;
• Engaging projects with opportunities for career growth;
• Certifications, Udemy courses;
• Corporate events, team-building activities,
• Gifts and recognition from the company;
• A friendly, open, and supportive team culture without excessive bureaucracy.

Are you the kind of person who instinctively tries to break things just to make them better? Do you enjoy uncovering hidden edge cases, questioning assumptions, and ensuring users get a seamless experience every time?
 

They are looking for a QA Engineer who thrives on exploratory testing, adversarial thinking, and delivering exceptional product quality. In this role, you’ll work closely with Product, Engineering, and Design teams to shape reliable, user-centric experiences across web and mobile platforms.
 

This is an opportunity to have a real impact - not just by finding bugs, but by influencing quality standards, improving testing processes, and helping teams ship with confidence.

 

What You’ll Do
 

• Design, maintain, and execute detailed manual test plans for new features and releases
• Dive deep into exploratory and adversarial testing to uncover edge cases, usability gaps, and unexpected behaviors
• Identify, document, prioritize, and track issues throughout the development lifecycle
• Investigate API logs and network traffic using tools like Charles Proxy, Fiddler, or Chrome DevTools to pinpoint front-end vs. back-end issues
• Validate complex user flows, backend data integrity, and database states
• Partner closely with developers to troubleshoot problems and verify fixes
• Clearly communicate testing progress, known risks, and release readiness across teams
• Ensure flawless functionality, UI/UX consistency, and responsiveness across web, iOS, and Android platforms
• Maintain clean and actionable bug reports and testing documentation
• Collaborate cross-functionally with Product, Design, and Engineering to continuously improve product quality
• Contribute to evolving QA practices, workflows, and testing standards
• Use AI-powered tools and workflows to improve testing efficiency, bug analysis, and quality processes
  
   

What They’re Looking For
 

• 4+ years of experience in manual QA or software testing
• Strong experience creating and executing comprehensive manual test plans
• A curious, detail-oriented mindset with a passion for finding issues before users do
• Solid understanding of web and mobile technologies, including:
  • HTTP
  • HTML
  • Client-server architecture
  • Caching
  • SQL & NoSQL databases
• Strong troubleshooting, bug tracking, and prioritization skills
• Experience validating APIs, backend flows, and complex data interactions
• Excellent communication and collaboration skills in cross-functional environments
• Comfortable working in fast-paced product and engineering teams
• Experience using AI tools to improve productivity, workflows, or testing efficiency
• Bachelor’s degree in Computer Science, a related technical field, or equivalent practical experience
   

Nice to Have

• Experience coding in Java, Python, or JavaScript
   

Why This Role Stands Out

You won’t just execute test cases - you’ll help shape product quality from the ground up. They value people who think critically, challenge assumptions, and bring a strong sense of ownership to the user experience. If you enjoy solving complex problems, collaborating with smart teams, and making products better every day, this could be the right fit for you.

We’re looking for a fast and detail-oriented Newsletter Publishing Specialist to join our Newsletter Marketing Team and support content publishing across multiple newsletters and blogs.
 

🎯 Job Description
As a Newsletter Publishing Assistant, you’ll ensure the smooth publishing and formatting of newsletter and blog content.

This is a hands-on role focused on accuracy, coordination, and consistency — ideal for someone with a data entry or administrative background who wants to grow into marketing or content management.

You’ll start by handling publishing and coordination tasks, and gradually take ownership of multiple newsletters as you prove your reliability and marketing instincts.
 

🔧 Key Responsibilities

• Publish and format newsletter and blog posts according to templates and style guidelines.
• Double-check links, formatting, and visuals before publication.
• Track publishing progress and maintain organized records in spreadsheets or project tools.
• Coordinate with the Content and Analytics teams to ensure smooth post-scheduling and accuracy.
• Assist with uploading images, links, and metadata (titles, tags, categories).
   

📌 Requirements

• Strong attention to detail and ability to work fast without errors.
• Comfortable with repetitive posting tasks and checklists.
• Basic understanding of content formatting and publishing tools (Webflow, WordPress, etc. — internal training provided).
• English level: C1
• Experience with spreadsheets or CMS platforms is a plus.
• Curiosity about marketing, newsletters, and digital growth.
   

🎓 Growth Path
After mastering publishing tasks, you’ll:

• Manage multiple newsletters independently.
• Learn marketing fundamentals — email performance, audience insights, and campaign structure.
• Grow into a Newsletter Marketing Coordinator role.
   

🤝 What it means to be part of our Team

Your professional and personal development:

• Multinational and intercultural experience
• Corporate library
• A world-class team to work with
• Growth opportunities
• Cutting-edge frameworks and technologies

Well-being:

• Competitive salary
• Common team activities (football, basketball, tennis, board games, and more)
• Bonuses according to the policy
• 21 paid vacation days & 14 paid sick leaves
• Work-life balance

Working environment:

• Cozy office in Warsaw available for you whenever you need it
• Coffee, tea, sweets, fruits, and more snacks
• Adequate teammates
   

Interested?
We’re always on the lookout for passionate, driven, and curious people to join our team.

If that sounds like you — we’d love to hear from you!

Ever worked in an environment where engineers are expected to challenge bad code instead of silently accepting it?
Where spotting hidden bugs, architectural problems, and security risks matters more than shipping features fast?
Where your opinion is valued specifically because you can say: “this implementation is wrong and here’s why”?

If you’re confident reviewing unfamiliar systems, care deeply about engineering quality, and prefer direct technical communication over corporate politeness - this role is for you.

About the Company

Our client is a Switzerland-based trading technology company building a stock trading platform used for real-time trading operations and financial workflows.

The platform includes: real-time market data, order entry & order management, portfolio management, watchlists & alerts, trading dashboards, internal CRM systems.

The Role

We’re looking for a Senior Software Engineer focused on architecture review, code quality, reliability, and technical evaluation across multiple systems.

This is not primarily a feature-development role.

You’ll work with existing production systems, reviewing and evaluating code written in Python, TypeScript/React, and partially Rust-based environments.

What You’ll Do

Review & Evaluate Engineering Quality

• Analyze backend and frontend codebases critically
• Review architecture using Clean Code, SOLID, and DDD principles
• Detect technical debt and maintainability risks
• Evaluate pull requests and engineering decisions

Hunt Bugs & Reliability Problems

• Detect race conditions and async issues
• Identify off-by-one errors, null/None problems, and memory leaks
• Review concurrency behavior and hidden edge cases
• Identify production risks early

Improve System Performance

• Analyze scalability and Big-O complexity
• Detect N+1 queries and inefficient backend logic
• Identify unnecessary React re-renders
• Find bottlenecks affecting reliability or responsiveness

Review Security & Infrastructure Risks

• Evaluate systems against OWASP Top 10 risks
• Detect SQL injection vulnerabilities and secret leaks
• Review unsafe input handling and path traversal risks
• Evaluate dependency vulnerabilities (CVEs)
• Review Tauri IPC sandbox/security issues

Evaluate Testing Standards

• Review pytest, vitest, and cargo test implementations
• Identify weak coverage and missing edge cases
• Evaluate TDD quality and mocking approaches
• Detect gaps between “tests passing” and real reliability

Work Across Modern Tooling

• Use ruff, mypy, eslint, and clippy
• Review Git diffs and PR workflows
• Read and evaluate API integration code
• Detect misuse of OpenAI, Anthropic, or Gemini SDKs
• Review REST/WebSocket reliability patterns (retry logic, idempotency, etc.)

What You Bring

• Strong experience as a Senior or Staff-level Software Engineer
• Deep expertise in Python 3.11+
  • Typing
  • Async programming
  • Pydantic
• Strong TypeScript 5+ and React 19 experience
• Ability to read and evaluate Rust code (Tauri 2 ecosystem)
• Strong understanding of software architecture and engineering quality
• Experience reviewing unfamiliar codebases quickly
• Strong debugging and analytical skills
• Confidence giving direct, critical technical feedback
• Ability to prioritize issues by severity (Critical / Major / Minor)
• Upper-Intermediate English or higher
• German reading skills required (comments, commits, and technical discussions may partially be in German)

Nice to Have

• Experience reviewing ffmpeg or Pillow pipelines
• Familiarity with Vector DB or ONNX-related code patterns
• Experience in trading, fintech, or high-reliability systems

What You Get

• Engineering-First Environment: Work with teams that care about architecture, maintainability, and technical correctness - not just feature velocity.
• Real Technical Influence: Your feedback will directly impact engineering standards, code quality, and technical decisions.
• Complex Systems: Trading infrastructure, async workflows, performance-sensitive systems, and real-world scalability challenges.
• Direct Communication Culture: The company values honest technical feedback, critical thinking, and engineering maturity over hierarchy or corporate formalities.
• Strong Autonomy: No micromanagement. Engineers are trusted to make technical judgments and take ownership.

Ready to Work Where Code Quality Actually Matters?

If you enjoy analyzing complex systems, identifying critical issues before production does, and working in a direct, high-level engineering environment —

👉 Apply now and help improve systems built for reliability, performance, and scale.