Jobs at Djinni

We’re looking for a skilled Email Marketing Specialist who can build an email campaign - from concept to full implementation.

     Responsibilities:

• Managing and planning email communications
• Uploading and reviewing content, ensuring messages are delivered to the right audience
• Collaborating with the team to ensure content is relevant and delivered on time

     Requirements:

• 6+ months of experience in email marketing
• Experience with email marketing tools/platforms (e.g., Customer.io, SendPulse, or similar)

• Basic understanding of user segmentation and analytics

   

  What We Offer

• Flexible work format (full-time or part-time).
• 22 paid days off per year (vacation + sick leave).

     Interview process:

• Intro  - 45 min
• Technical Interview with CEO and HR — up to 1 hour
• Reference Check
• Offer

DevOps Engineer (Part-time, 2-4 hours/day)

We’re looking for a Part-time DevOps Engineer who can support and improve our infrastructure, help stabilize deployment processes, and make development workflows faster and more reliable. This role is focused on maintenance and troubleshooting of existing systems rather than building new architecture from scratch.

Key Responsibilities

• Infrastructure Support: Maintain and optimize cloud infrastructure specifically on AWS (EC2, S3, Lambda).
• Build Stabilization: Diagnose and resolve build failures related to Payload CMS, MongoDB, and Node.js.
• CI/CD Management: Assist in maintaining and fixing CI/CD pipelines (GitHub Actions, GitLab CI, etc.) to ensure smooth deployments.
• Access & Security: Manage user permissions, IAM roles, and environment security.
• Monitoring & Logs: Monitor system performance, manage logs, and assist in rapid incident resolution.

• Team Collaboration: Work closely with developers to "hotfix" infrastructure-related blockers as they arise.

   

Requirements

• 1,5+ years of hands-on experience as a DevOps / Cloud / System Engineer.
• Strong AWS Experience: Practical production-level usage of EC2, S3, and IAM is a must.
• Problem-Solving Mindset: Proven ability to fix failed builds and "debug" infrastructure issues.
• Tech Stack: Understanding of Node.js runtime environments and MongoDB (experience with Payload CMS is a huge plus).
• Docker: Solid experience with containerization.
• CI/CD Tools: Familiarity with GitHub Actions, GitLab CI, or similar.
• Availability: Ready to dedicate 2-4 hours daily to handle operational tasks and urgent fixes.
• English: Intermediate level (comfortable for technical communication).

Work Format

Engagement: Part-time only (strictly 2–4 hours per day).

Focus: Support and optimization of existing production environments.

Format: Full-time | Remote / Hybrid (EU-friendly)
Company: Dexis Development Ltd (outstaff / outsource)
Start: ASAP

About the role

We’re looking for a solid Middle Python developer with strong Flask experience to replace a current engineer on an ongoing project. You’ll take ownership of backend tasks, quickly onboard into an existing codebase, and help deliver a new product module/feature area (details will be shared during the interview stage).

Responsibilities

• Maintain and extend a Flask-based backend (REST APIs / services)
• Work with existing architecture and improve stability/performance
• Implement new features in a “new module” area of the product
• Write clean, testable code; participate in code reviews
• Collaborate with frontend/devops/product stakeholders

Requirements (must-have)

• 3+ years of commercial experience with Python
• Hands-on Flask (production experience, not just pet projects)
• Strong API development (REST), integrations, auth, error handling
• SQL databases (PostgreSQL/MySQL), writing efficient queries
• Git, CI/CD basics, understanding of deployment environments
• Ability to work with incomplete specs and clarify requirements

Nice to have

• FastAPI / Django experience
• Docker, Linux, basic cloud (AWS/GCP/Azure)
• Background jobs (Celery/RQ), Redis
• Tests: pytest, coverage mindset
• Microservices experience

What we offer

• Long-term project with stable workload
• Strong team communication and clear priorities
• Competitive rate (based on experience)
• Flexible schedule, remote-first collaboration

To apply: Send CV + short note with relevant Flask projects + your hourly/monthly rate.

Lead Generation Specialist

[Part-time, Remote, Freelancer]

WHO ARE WE? 

At Rounds, we believe in harnessing the power of cutting-edge technology to drive business success. Our transformative, machine-learning technology identifies and optimizes mobile assets, while our team of experts, with their unparalleled human capital and business acumen, provides the strategic direction and support to turn mobile assets into profitable businesses. Together, we are revolutionizing the mobile industry. 

THE ROLE

As Lead Generation Specialist within our acquisitions team, your role goes beyond mere research and initial contact with potential app sellers. You'll be the primary point of contact, responsible for guiding and supporting app owners throughout the entire acquisition process. Besides identifying and initiating discussions with app sellers, your duties also involve fostering relationships, persuading sellers to consider acquisition, and negotiating app prices to ensure mutually beneficial deals. 

WHAT ARE WE LOOKING FOR?

Must-have:

• 2+ years of sales experience
• Ability to answer promptly and accurately the queries of both app sellers and internal teams, and to represent the company in a professional way
• Experience working with the G-Suite tools (documents / spreadsheets)
• Ability to handle confidential and sensitive data (such as payments)
• Extremely detail-oriented and able to adhere to deadlines
• Fluent communication skills in both written and verbal English

Nice to have:

• Experience working with CRM platforms such as HubSpot 

INTERESTED?

Our recruitment process consists of the following steps: 

• HR interview: 30 min.
• Take-home challenge
• Final interview with the acquisitions team manager: 30 min.

Interested? Get in touch, we’d love to hear from you!

Who We Are Looking For:

An ambitious, motivated, and energetic junior sales professional with a strong interest in technology and solution-based selling. Eager to work in a fast-paced environment, take on new challenges, and contribute to closing deals in the IoT and Cloud markets. Familiarity with solar panels, inverters, battery systems, and BESS solutions is a strong advantage and will support the successful sale of our new product.

Responsibilities:

- Identifies, qualifies, and cultivates new sales opportunities through multiple mediums (email, phone, trade shows, inbound website leads, and more).

 - Maintains a high level of attention to detail managing all respective sales activities (notes, follow-ups, emails, call logs) within CRM tool.

 - Responds to inquiries via email, LinkedIn, other social networks.

 - Responsible for achieving aggressive weekly targets such as number of qualified opportunities per campaign, number of daily activities/tasks, call quality, appointment setting, and sales skills.

 - Qualifying potential opportunities and scheduling initial product presentations between prospects and our sales team.

 - Over time, Sales Manager will also be conducting product demonstrations for prospective customers and will develop into a product expert.

Requirements:

- Experience: 3+ months of experience selling into international markets (outside Ukraine) is a plus. We are also open to candidates with a technical background who are eager to grow into a sales role.

 - Education: Bachelor’s degree in industrial, engineering, or IT-related fields is a plus.

 - Skills:

• Basic understanding of IT and IoT concepts
• Strong negotiation skills with the ability to support deal progression and closing
• Hands-on experience with CRM tools or sales pipelines
• Experience in direct written communication with clients and stakeholders
• Understanding of technical solutions and implementations in the solar energy domain (e.g., solar panels, inverters, batteries, BESS)

 - Languages: English (B2–С1 level)

 - Mindset: High motivation, strong work ethic, and a results-driven approach

What We Offer:

- A fast-growing and innovative work environment

 - Competitive salary with an attractive commission model

 - Opportunities for international networking and career growth

 - Dynamic and supportive team

 - Work flexibility: Hybrid / Remote options available

Are you ready to build your career in IoT and Cloud sales

Who We Are Looking For:

We are seeking a proactive and ambitious Junior Sales Manager who is passionate about technology and sales. If you are eager to learn, grow in a dynamic environment, and start your career in international B2B sales, this is a great opportunity for you!

Responsibilities:

• Research and identify potential clients in the IoT and Cloud industries.

• Reach out to prospects via email, LinkedIn, and other communication channels.

• Qualify leads and schedule introductory calls with the sales team.

• Support the sales team with CRM data entry, follow-ups, and reporting.

• Assist in preparing presentations and sales materials.

• Participate in exhibitions and industry events (optional).

Requirements:

• Experience: 6+ months in sales, lead generation, or customer-facing roles (IT industry experience is a plus).

• Education: Bachelor’s degree in Business, IT, or a related field.

• Strong communication and interpersonal skills.

• Basic understanding of IT, Cloud, and SaaS concepts.

• Willingness to learn and develop sales techniques.

• Experience with CRM tools (or readiness to learn).

• Languages: Strong English (B2 or higher).

• Self-motivated, goal-oriented, and eager to grow in sales.

What We Offer:

• Structured onboarding and mentorship from experienced sales professionals.

• Competitive salary with a performance-based bonus system.

• Opportunities for international networking and career development.

• A supportive and dynamic team environment.

Are you ready to start your sales career in the IoT and Cloud industry? Apply now!

Who We Are Looking For:

An ambitious, driven, and energetic individual with a passion for sales and technology. Someone who is ready to take on challenges, work in a fast-paced environment, and close deals in the IoT and Cloud industries.

Responsibilities:

- Identifies, qualifies, and cultivates new sales opportunities through multiple mediums (email, phone, trade shows, inbound website leads, and more).

 - Maintains a high level of attention to detail managing all respective sales activities (notes, follow-ups, emails, call logs) within CRM tool.

 - Responds to inquiries via email, LinkedIn, other social networks.

 - Responsible for achieving aggressive weekly targets such as number of qualified opportunities per campaign, number of daily activities/tasks, call quality, appointment setting, and sales skills.

 - Qualifying potential opportunities and scheduling initial product presentations between prospects and our sales team.

 - Over time, Sales Manager will also be conducting product demonstrations for prospective customers and will develop into a product expert.

Requirements:

- Experience: 1+ year in sales (preferably in an international market, outside Ukraine)

 - Education: Bachelor's degree in industrial, engineering, or IT-related fields

 - Skills:

• Basic understanding of IoT, Cloud, SaaS, and PaaS
• Strong negotiation and deal-closing abilities
• Hands-on experience with CRM tools
• Experience in direct client communication and stakeholder management
• Ability to manage technical implementation or transformation programs
• Familiarity with modern cloud architectures
• Willingness to travel for exhibitions and seminars
•  - Languages: English (B2–A1 level)
•  - Mindset: High motivation, strong work ethic, and a results-driven approach
•  - Mobility: Readiness for business trips

What We Offer:

- A fast-growing and innovative work environment

 - Competitive salary with an attractive commission model

 - Opportunities for international networking and career growth

 - Dynamic and supportive team

 - Work flexibility: Hybrid / Remote options available

Are you ready to build your career in IoT and Cloud sales

Requirements:

• Proficiency with React and TypeScript for frontend development
• Strong backend development experience with Python and PostgreSQL, including schema design and migrations (SQLAlchemy + Alembic)
• Deep understanding of asynchronous programming and event-driven systems (Python async, background processing, integrations)
• Experience with workflow orchestration tools
• Hands-on experience working with Apache Airflow, including DAG's and backend integrations
• Experience in building or designing data pipelines, including orchestration, data processing and integrations (batch and/or streaming)
• Build and maintain infrastructure using Terraform, Kubernetes and Helm
• Experience deploying and operating services on Kubernetes, including maintaining Helm charts
• Ability to work highly autonomously, proactively clarify requirements and driving work forward with minimal supervision
• Strong communication skills and experience working in distributed teams

Nice-to-Have:

• Familiarity with FastAPI
• Experience with Bazel build system (training can be provided)
• Experience with CI/CD pipelines
• Prior experience in environments with limited product management and high ownership

Key Responsibilities:

• Design, build and deliver full-stack features using Python, PostgreSQL, React and TypeScript
• Take ownership of features from initial, sometimes ambiguous ideas to production, including:
• clarifying requirements and assumptions
• technical design
• implementation
• testing, deployment and monitoring
• Design and maintain integration-heavy backend services, collaborating with other teams and consuming internal API's
• Work closely with Apache Airflow pipelines (seamless integration with backend services)
• Design and implement scalable backend systems using PostgreSQL
• Proactively identify risks, dependencies and gaps in requirements, and drive solutions 
• independently
• Build and maintain infrastructure using Terraform, Kubernetes, and Helm
• Collaborate with team members in regular syncs to discuss progress, blockers and demos
• Participate in code reviews, design discussions and cross-team technical coordination

About the Project:

We’re hiring a Full-Stack Software Engineer (Python + React) to join a fast-paced, highly autonomous team. This role is ideal for an engineer who is comfortable working across the stack, passionate about writing clean and scalable code, and capable of driving features end-to-end - from design to infrastructure provisioning to production monitoring.

Engineers are trusted to make decisions, ask the right questions and deliver production-ready solutions. The work spans backend services, Airflow-driven workflows, infrastructure and frontend with a strong emphasis on building reliable, well-integrated systems that scale.

You will work closely with cross-functional teams to build new features from scratch.

On behalf of our Client, a well-established financial institution from the Caribbean region, Mobilunity is looking for a Senior React/React Native Developer for a long-term engagement.
 

Our Client is the largest bank in the Caribbean region that serves 14 countries/territories. The aim is to transform this organization from a traditional bank into a new era of fintech, leveraging the cutting-edge of current fintech offerings.

We’re looking for a Senior Web/Mobile Engineer to help shape and deliver scalable, secure, and high-performing client-facing applications. You’ll play a key role in driving technical quality - combining deep expertise in React and React Native development with strong architectural insight and hands-on implementation.

Responsibilities: 

• Develop and maintain responsive, high-performance web and mobile applications using React and React Native
• Write clean, maintainable, and efficient code following best practices and established coding standards
• Collaborate closely with product owners, designers, and other developers to define, design, and ship new features
• Participate in code reviews, offering and receiving constructive feedback to ensure code quality and consistency
• Implement unit and integration tests to ensure the reliability, scalability, and robustness of the application
• Debug, troubleshoot, and resolve performance issues across platforms

Requirements:

• Bachelor’s degree in Computer Science, Software Engineering, or related field
• Strong proficiency in React and React Native development
• Experience working with RESTful APIs, third-party libraries, and cloud-based integrations
• Solid understanding of modern front-end development tools (e.g., Redux, TypeScript, Webpack, ES6+)
• Strong problem-solving skills and attention to detail
• Excellent communication and teamwork skills
• English level: Upper-Intermediate or higher

In return, we offer:

• The friendliest community of like-minded IT people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Mobilunity Medical Insurance program is designed to meet our team’s needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort, and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

Role Overview
We are looking for a dedicated Customer Support Agent to join our team and deliver exceptional service to our clients. In this role, you will handle diverse inquiries, resolve issues efficiently, and contribute to customer satisfaction. If you're passionate about helping others and thrive in a dynamic environment, we’d love to hear from you.
 

In this role you will:

• Manage large amount of incoming chats and emails.
• Identify and assess customers' needs to achieve satisfaction.
• Deliver accurate, valid, and complete information using the right tools and methods.
• Handle customer complaints, provide appropriate solutions and alternatives within the time limits.
• Keep detailed records of customer interactions, process customer accounts, and follow up to ensure resolution.
• Adhere to communication procedures, guidelines, and policies.
• Stay updated on product knowledge and actively participate in team meetings.
   

Probation Period Focus:

• Gaining in-depth knowledge of the product and its specifics.
• Demonstrating or developing skills to meet qualitative and quantitative KPIs.
• Adapting to an irregular schedule.
   

Key Skills and Experience:

• At least 1 year of experience in customer support or a related field.
• Strong multitasking skills and an understanding of customer support methods and approaches.
• Hands-on experience with support tools like chat applications, CRM systems, and back-office tools.
• Proficiency in English at B1+ (higher levels preferred).
   

It would be nice if you possess:

• Basic technical knowledge.
• Familiarity with GSuite or other tools.
• Knowledge of iGaming business principles.
   

Why join us:

• Competitive compensation.
• Paid sick leaves.
• Paid vacation time.
• Flexible working hours to support work-life balance.
• Remote work.
• Professional growth and development opportunities.
   

Join our team and contribute to the growth of our organization. We encourage you to apply if you are a proactive and dedicated professional seeking a challenging opportunity.

Manual QA Tester

Full-time | Remote | Blackrock Software s.r.o.

What you'll be doing:

• Manually test our web and mobile products;
• Create and maintain test cases and scenarios based on user stories;
• Find bugs and work with the team to squash them;
• Write clear and concise test reports;
• Run regression testing before releases;
• Help maintain a smooth and effective testing infrastructure;
• Work closely with developers, designers, and product managers.

What we’re looking for:

• 3+ years of experience in manual testing;
• Attention to detail and the ability to follow test plans;
• Familiarity with bug tracking tools (e.g., JIRA);
• Basic understanding of HTML, CSS, and JavaScript;
• A user-first mindset;
• Experience testing APIs (e.g., using Postman);
• Fluency in Russian;
• Basic English (A1 level).

What we offer:

• 28 days of paid vacation per year, which you can start using after your first month of work;
• Unlimited paid sick leave — your health comes first;
• Flexible schedule and remote work — work from anywhere in the world;
• An international team with a strong culture of collaboration and support.

Why join us?

• You'll work in a friendly and supportive environment where it’s safe to ask questions, ask for help, and make mistakes — because we all learn together;
• Clear and open communication is our priority. No toxicity, no hidden agendas, no "bosses from above" — just honest, respectful conversations;
• We value soft skills even more than hard skills. You can always grow technically, but being a team player, listening to others, and staying open-minded — that’s gold;
• No bureaucracy for the sake of it. Only what really helps us work better — transparent processes, open feedback, trust, and support;
• We care about people. A comfortable, respectful work atmosphere isn’t a "perk" — it’s a baseline;
• You're not a "resource" here — you’re part of the team. Your ideas matter, your voice is heard, and your expertise is trusted.

How to apply?

Just send us your CV — that’s it.

Our hiring process:

There may be a short test task (depending on your level)

Hiring steps:

1. HR screening
2. Technical interview
3. Test assignment
4. Offer

If you don’t hear from us within 5 business days, it likely means you weren’t the right fit at this time — but we really appreciate your interest and application! 

Want to be part of a warm and respectful team where we build great things together?

We’d love to welcome you to Blackrock Software. 🖤

PIN-UP Global is an international holding specializing in the development and implementation of advanced technologies, B2B solutions and innovative products. We provide certification and licensing of our products, providing customers and partners of the holding with high-quality and reliable solutions.

We are looking for a Compensation & Benefits Manager!

Requirements:

- 2+ years of experience in C&B focused on job evaluation, salary ranges development;

- Deep knowledge of any grading methodology (Mercer, EY, Hay);

- Experience of participation in salary surveys; 

- Strong skills in Excel/Google Spreadsheets: formulas, pivots.

Soft Skills:

- Attentive to details in reports, formulas in files;
- Flexibility, ability to adapt own experience to current business needs;
- Orientation on high quality of tasks performance.

Responsibilities:

- Support in maintaining salary matrices, job grading, and bonus program administration to ensure fairness and market competitiveness;

- Assist in developing salary ranges, job grading, benefits packages, and process automation;

- Conduct market research and competitor analysis to align C&B programs with company goals and employee needs;

- Perform job evaluations, clarify responsibilities and roles within the company structure;

- Research market salaries using open sources;

- Administer and update grading files.

Benefits:
☘️ An exciting and challenging job in a fast-growing holding, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more;
🤝🏻 Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed;
📍 Beautiful offices in Warsaw, Limassol, Kyiv, Almaty, Yerevan work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day;
🧑🏻‍💻 Modern corporate equipment based on macOS or Windows and additional equipment are provided;
🏖 Paid vacations, sick leave, personal events days, days off;
👨🏻‍⚕️ Corporate health insurance program for your well-being;
💵 Referral program enjoy cooperation with your colleagues and get the bonus;
📚 Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences;
🎯 Rewards program for mentoring and coaching colleagues;
🗣 Free internal English courses;
🧘 Yoga classes to help you stay active and energized;
🦄 Multiple internal activities: online platform for employees with quests, gamification, presents and news, PIN-UP clubs for movie and book lovers, board games cozy evenings, special office days dedicated to holidays;
🎳 Company events, team buildings.

PIN-UP Global is an international holding specializing in the development and implementation of advanced technologies, B2B solutions and innovative products. We provide certification and licensing of our products, providing customers and partners of the holding with high-quality and reliable solutions.

We are looking for a Graphic Designer to join our team!

Requirements:

- Pro in Photoshop and Figma, familiar with Illustrator;

- Has a portfolio that makes parents proud;

- Is a pro in working with marketing media content (banners, brandings, ad illustrations, etc.);

- Constantly looking for new design solutions, when there is nothing to do improves hard skills;

- Reads articles and watches videos about new design trends instead of scrolling social media feed;

- Can talk endlessly about what a complimentary color and a closed composition are;

- Knows how to take initiative and the meaning of responsibility and self-organization;

- Knows how to work in a team (and not just work).

Will be plus:

- Friendship with AI, work experience in Media, Product.

Responsibilities:

- Creating visual content for various Marketing promo campaigns;

- Work with complex tasks to update the visual communication of the Brand;

- Development of new design templates;

- Work with large, complex tasks to create an identity for newsworthy events in the world of sports, casinos, poker and cybersports;

- Working with existing templates.

What are the conditions and bonuses?

☘️An exciting and challenging job in a fast-growing holding, the opportunity to be part of a multicultural team of top professionals in Development Architecture, Management, Operations, Marketing, Legal, Finance and more;
🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed;
📍Beautiful offices in Warsaw, Limassol, Kyiv, Almaty, Yerevan work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day;
🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided;
🏖Paid vacations, sick leave, personal events days, days off;
👨🏻‍⚕️Corporate health insurance program for your well-being;
💵Referral program enjoy cooperation with your colleagues and get the bonus;
📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences;
🎯Rewards program for mentoring and coaching colleagues;
🗣Free internal English courses;
🧘Yoga classes to help you stay active and energized;
✈️In-house Travel Service;
🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, PIN-UP clubs for movie / book / pets lovers, special office days dedicated to holidays;
🎳Company events, team buildings.

Meet the YozmaTech

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 builds technology that empowers media companies to strengthen their businesses and deliver better experiences to their audiences. What began as tools to enhance audience engagement has grown into a global operation focused on driving large‑scale video growth for leading media brands. Their machine‑learning‑powered video platform maximizes revenue across web, mobile apps, CTV, and DOOH, giving publishers greater control, efficiency, and transparency.

The platform is fully demand‑agnostic, with supply path optimization at its core, ensuring partners capture more value without unnecessary intermediaries. Guided by a consistent philosophy of putting media companies first, the team acts as a true partner-listening, adapting, and delivering smarter video solutions that evolve with the fast‑changing digital landscape.

Key Requirements:
🔹 Bachelor’s degree in Computer Science, Engineering or equivalent technical field (or 4+ years of equivalent experience);
🔹 5+ years hands-on experience in technical support environment, implementing and debugging JavaScript/HTML/CSS in production environments;
🔹 Solid command of browser DevTools, network-trace analysis and console debugging;
🔹 Experience with version control systems such as Git, and understanding of SQL or ability to query and interpret data sets;
🔹​​​​​​​ Experience in post-launch product setup QA and technical troubleshooting.
🔹 Ability to document technical issues and solutions clearly and concisely
🔹 Experience working in multicultural environments, particularly with U.S.-based teams, is an advantage;
🔹 Ability to effectively communicate and collaborate remotely across time zones, demonstrate proactive self-management, and maintain strong independent working habits;
🔹 English - Upper-Intermediate or higher.

What you will do:
🔹 Support the seamless onboarding of new clients by managing technical configurations, troubleshooting integration issues, and ensuring smooth implementation;
🔹 Troubleshoot technical implementation issues and meet response time targets;
🔹 Maintain expertise in EX.CO products and features, sharing knowledge and best practices with internal teams;
🔹 Monitor technical performance, identify issues and resolve proactively;
🔹 Write and maintain technical documentation, integration playbooks, and internal knowledge base articles;
🔹 Diagnose and resolve technical issues effectively, collaborating with the engineering and Product teams to address bugs, design, and client requests;
🔹 Manage platform configurations, including content setup, video player settings, and basic advertising integrations;
🔹 Conduct post-launch QA focused on validating technical performance and expected behaviors;
🔹 Perform validation checks on integration files and ensure configuration accuracy across environments;
🔹 Collaborate with developers and product teams to implement and test new integrations, including third-party APIs and SDKs.
🔹 This role follows a hybrid work model with three days in the office. The team works in rotating weekly shifts that align with both U.S. and European time zones. One week you’ll work the early daytime schedule (9:00–18:00 EET), and the next week you’ll switch to the later afternoon–evening shift (13:30–22:30 EET)

Interview stages:
🔹 HR interview;
🔹 Technical & general interview;
🔹 Home assessment;
🔹 HR interview;
🔹 Reference check;
🔹 Offer.

We’re a growing product team building modern web solutions in the fintech and entertainment domains.

We’re looking for a motivated Junior React / Node.js Developer who’s eager to learn from experienced mentors and grow into a strong Full-Stack Engineer.

📍 Location: Warsaw, Poland (on-site)
🕐 Start: ASAP
 

Requirements:

•  1–3 years of experience with React, Node.js, and TypeScript
•  Understanding of RESTful APIs and CRUD operations
•  Experience with PostgreSQL or MongoDB
•  Good knowledge of HTML5, CSS3 (and preprocessors like SCSS)
•  Familiarity with Git and Agile development
•  English: Intermediate or higher (spoken communication required)

Nice to have:

• Familiarity with CI/CD pipelines
• Basic Docker or AWS experience

Responsibilities:

• Development and maintenance of Front-end applications using React and Web Components;
• Development Backend using Node.js
• Optimization of application performance and scalability.
• Testing and debugging of code.
• Participation in technical discussions and collaborative development.

CONDITIONS:

— The trial period lasts 3 months;

— 15 vacation days per year included (1.25 days are charged every month);

— 5 sick days per year included.
 

We offer:

• On-site position in Warsaw
• Mentorship from senior developers
• Real growth path from Junior to Middle level
• Friendly team and stable environment
• Competitive salary (discussed individually)

💬 If you are ready to join our team and work on exciting projects in Full-Stack development using React / Node.js, we invite you to submit your resume. Join us and showcase your talent in building high-quality, scalable web and mobile applications.