Jobs at Djinni

We’re collaborating with a leading company in financial crime prevention and fraud detection. Their platform empowers businesses to assess risk in real time, processing millions of data points per second to detect and prevent fraudulent activity on a global scale.

Currently, we are in the migration phase, modernizing the API infrastructure to ensure seamless compatibility between legacy and new systems. After this phase, we’ll move into platform enhancement, focusing on performance optimization, feature expansion, and system scalability.
 

You’ll join a highly skilled team working on real-world challenges with high-load systems, modern cloud-native solutions, and advanced communication protocols. This is an excellent opportunity for someone eager to grow fast and gain hands-on experience with cutting-edge technologies in a demanding but rewarding environment.
 

Project Highlights:

• Current focus: Migration and modernization of legacy API infrastructure.
• Next phase: Platform enhancement, scalability improvements, and feature development.
• Load profile: High throughput, real-time fraud detection.
• Team: Back-End, Front-end Developers, Solution Architect, Project Manager.
• Methodology: Agile (Scrum)/Kanban, 1-week sprints, daily stand-ups, regular demos.
• Tooling: Slack, Jira, Google Meet.
   

What You’ll Do:

• Take ownership of the backend domain, driving technical vision and architecture decisions.
• Design and implement scalable, cloud-native Kotlin-based microservices.
• Collaborate with Solution Architect on system design and long-term scalability strategies.
• Partner with stakeholders and product owners to align priorities, plan roadmaps, and deliver business value.
• Lead full-cycle delivery of fixed-price projects from kickoff to final delivery.
   

What We’re Looking For:

• Strong expertise with Kotlin and Spring Boot in production environments.
• Deep knowledge of microservices architecture, API development, and cloud platforms.
• Advanced understanding of Kafka (including Kafka Connect), gRPC, and Protobuf for real-time, high-throughput systems.
• Experience optimizing data layers with PostgreSQL, Yugabyte, and jOOQ.
• Hands-on experience with Kubernetes, AWS, GCP, and containerized environments.
• Strong architectural mindset with ability to balance technical depth and business needs.
• Excellent communication and stakeholder management skills.
• Passion for mentoring and developing engineering talent.
   

Why Join FreySoft?

🌍 International team within the EU time zone, flexible schedules.

🚀 Cutting-edge technologies and high-load, real-world challenges.

🎯 Growth-focused culture — grow into leadership, own features, or mentor juniors.

💡 Innovative environment — leverage AI/LLM tools to boost development speed and quality.

💰 Competitive compensation based on experience and skills.

🤝 Collaborative and professional team that values initiative, autonomy, and continuous learning.
 

At FreySoft, we believe in empowering developers to drive innovation and grow through real impact. If you’re passionate about backend development, love solving complex problems, and want to work with some of the most modern tools in the industry — let’s talk.

We are a U.S.-based fintech startup operating in the investment and financial services space. Our distributed teams work across Poland, the United States, and Ireland, collaborating on technology-driven solutions related to stocks and investments.

Security, compliance, and the responsible handling of sensitive financial data are central to how we operate, as we build scalable products in a regulated environment.

Responsibilities

Design and develop full-stack applications using Java + React.
- Build REST APIs following microservice standards.
- Implement user interfaces using Nexus design system.
- Refactor legacy components for modernization and performance. - Collaborate with architects to define scalable solutions.

- Participate in code reviews, testing, and sprint ceremonies.
- Optimize application reliability, performance, and maintainability. 

Skills
- Strong in Java, Spring Boot, REST API development. (4+ years of commercial experience)
- Expertise in React, JavaScript/TypeScript, UI state management.
- Experience with Nexus design system or similar component systems. - Understanding of cloud-native development and containerization.
- Knowledge of CI/CD, Git workflows, automated testing.
- Familiarity with security best practices for APIs.
- Good understanding of system integration patterns.

⚙️ We’re Hiring: Lead Generator (Upwork)

📍 Remote | 🕒 Full-time/Part-time

💰 $600–700

About DevMood

DevMood builds modern web and mobile applications for international clients. We focus on quality, transparency, and long-term partnerships. Our team is growing, and we’re looking for a proactive Lead Generator to help us find and attract new clients on Upwork.

Your Responsibilities

• Search and analyze relevant projects on Upwork
• Write personalized and high-quality proposals
• Communicate with potential clients
• Qualify leads and schedule calls
• Maintain CRM and track leads
• Monitor competitors and market trends

Requirements

• Experience with Upwork lead generation
• Strong written English
• Understanding of IT / web / mobile development services
• Organized, responsible, and result-oriented
• Experience with CRM tools is a plus

Why Join DevMood

• Work with international clients
• Bonus system
• Flexible remote schedule
• AI tools fully covered
• Free English-speaking club
• Friendly and supportive team

If you’re motivated, communicative, and ready to grow in IT sales - we’d love to hear from you 🚀

✅ Requirements:

✔️At least two years of experience in an advertising agency, digital agency, or in-house design studio.

✔️Experience in managing design tasks for digital marketing and media buying teams.

✔️Experience in handling complex marketing projects that included different teams and a dozen clients.

✔️Readiness to work in a constantly changing environment, to align tasks with goals.

✔️Expertise in managing a creative team.

✔️Ready to receive and give feedback and include conclusions in the final product.

✔️Attention to logic and details.

✔️Ability to meet deadlines. Work iteratively, and share results early and often.

✔️Work with Monday, Jira, Slack and Google Docs. Familiar with Figma and PowerPoint.

✔️Advanced speaking and writing English level.

✅ Responsibilities:

✔️Managing copywriting and concept development tasks from different marketing teams: briefing, prioritisation, negotiation with internal clients, and rejecting poorly written or needless tasks.

✔️Time and people management: delivering tasks and tracking the loading of copywriters, track deadlines.

✔️Initiate calls or correspond with customers as soon as they see an incomprehensible task and inadequate deadlines.

✔️Create brief templates, sheets, collections of images, translations, etc. Everything that helps the customer set the task faster and more accurately, and the copywriter to complete it more efficiently.

✔️Lead the setting and improvement of working processes.

✔️Participate in resolving the situation if the writer's work is not accepted or delivered late.

✅ We offer excellent benefits, including but not limited to:

✔️23 working days of vacation per year.

✔️6 sick days without a doctor's note.

✔️Medical insurance.

✔️Birthdays, milestones and employee anniversaries celebrations.

✔️Modern offices with snacks and all the essentials.

✔️Social Club with more than 50 events per year - coming soon.

✔️Breakfasts and lunches in the office (partially covered).

✔️Language classes & tennis lessons (partially covered).

Bold moves start here. Make yours. Apply today!

The role is on-site for our Warsaw office.

✅ Requirements:

🧠 Experience & Skills

✔️ 5 + years of solid background in UX/UI design and market research, ideally in the gambling industry (highly desirable);

✔️ Background working in product companies, with a deep understanding of product development cycles;

✔️ Advanced skills in Figma and design systems;

✔️ Strong information architecture, wireframing, and user research abilities;

✔️ Ability to interpret data and turn it into actionable design insights;

✔️ Experience designing for mobile apps and responsive web platforms.

🎯 Abilities & Mindset

✔️ Strong problem-solving skills to tackle complex design challenges;

✔️ Excellent communication and collaboration skills;

✔️ Creative mindset with an eye for innovation and detail;

✔️ Comfortable working in a fast-paced, dynamic environment;

✔️ Ability to prioritize tasks and manage multiple projects simultaneously.

🎓 Education

✔️ A degree in User Experience Design, Interaction Design, Human-Computer Interaction, or a related field is a plus

✅ Responsibilities:

✔️ Create intuitive, user- and business-centric designs that enhance the player experience and comply with regulatory standards;

✔️ Conduct competitor research and usability testing to inform and justify design decisions;

✔️ Build wireframes and prototypes in Figma to communicate design concepts clearly;

✔️ Collaborate on the UX of new features while considering legal and compliance requirements;

✔️ Design visually appealing interfaces following our design system;

✔️ Partner with cross-functional teams (Product, Dev, QA) to ensure the successful implementation of designs.

✅ We offer excellent benefits, including but not limited to:

🚀 Career growth opportunities in an international and dynamic environment;

📚 Opportunity to develop language skills with partial compensation for language courses;

🎁 Special gifts for birthdays, weddings, and newborns;

🏝️ 20 working days of paid annual vacation, plus paid sick leaves;

🍲 Office snacks and refreshments;

🏋️ Sports package to support a healthy lifestyle;

🩺 Comprehensive medical insurance for you and your partner;

📍 Comfortable office with great facilities in a prime location;

🎉 Exciting corporate events, team-building activities, and international company parties.

Join BrainRocket and rock with us! 🚀

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. ‍Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.

✅ Requirements:
✔️ 5+ years of experience.
✔️ Strong aesthetic skills with the ability to combine various colours, fonts and layouts.
✔️ Attention to visual details.
✔️ Ability to meet deadlines and collaborate with a team.
✔️ Passion for gaming.
✔️ Understanding of HTML&CSS and adaptive markup basics.
✔️ Experience in creating the design for both complicated systems' and marketing products interfaces.
✔️ Understanding of UI/UX, UI/UX Guide, responsive, Mobile first, Design Thinking concepts.
✔️ Experience creating and controlling libraries and Style Guide.
✔️ Working with retouch and graphics.

✅ Responsibilities:
✔️ First of all, to create and implement with a team of designers and artists new projects bordering on games!
✔️ Design original pieces, including illustrations and infographics.
✔️ Review junior designers’ work to ensure high quality.
✔️ Generate ideas to portray concepts and advertise products/services.
✔️ Maintain brand consistency throughout all our marketing projects.
✔️ Work with components in Figma.
✔️ Work closely with Front-end and design team.

✅ We offer excellent benefits, including but not limited to:

✔️23 working days of vacation per year.

✔️6 sick days without a doctor's note.

✔️Medical insurance.

✔️Birthdays, milestones and employee anniversaries celebrations.

✔️Modern offices with snacks and all the essentials.

✔️Breakfasts and lunches in the office (partially covered).

✔️Language classes & tennis lessons (partially covered).

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. ‍Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.

We are looking for a skilled Senior Flutter Developer.

✅ Responsibilities:
✔️ Development and improvement of crucial components of the platform
✔️ Make the product testable
✔️ Participate in grooming, planning, tech, and estimation sessions
✔️ Make your own decisions on the architecture level
✔️ Bring fresh and innovative ideas into the company’s processes
✔️ Support and improve product documentation
✔️ Couch Middle/Junior team members
✔️ Code review

✅ Requirements:

✔️ 3+ years of hands-on mobile development experience (Android or iOS)

✔️ 2+ years of hands-on Flutter development experience (at least 1 application released in the store)

✔️ Solid knowledge of Dart (including Dart streams / RxDart)

✔️ Solid knowledge of mobile architecture principles

✔️ Good knowledge of OOP/SOLID principles

✔️ Good knowledge of REST and Sockets

✅ Nice to Have:
✔️ Kotlin

✔️ Java

✔️ Swift

✔️ Experience with CI/CD process

✔️ Experience with Unit and Functional testing of mobile applications

✅ We offer excellent benefits, including but not limited to:
✔️Learning and development opportunities and interesting challenging tasks.

✔️23 working days of vacation per year.

✔️Relocation package (tickets, staying in a hotel for 2 weeks).

✔️6 sick days without a doctor's note.

✔️Medical insurance.

✔️Birthdays, milestones and employee anniversaries celebrations.

✔️Modern offices with snacks and all the essentials.

✔️Breakfasts and lunches in the office (partially covered).

✔️Language classes & tennis lessons (partially covered).

The role is on-site for our Valencia office.

✅ Requirements:

🧠 Experience & Skills

✔️ 5 + years of solid background in UX/UI design and market research, ideally in the gambling industry (highly desirable);

✔️ Background working in product companies, with a deep understanding of product development cycles;

✔️ Advanced skills in Figma and design systems;

✔️ Strong information architecture, wireframing, and user research abilities;

✔️ Ability to interpret data and turn it into actionable design insights;

✔️ Experience designing for mobile apps and responsive web platforms.

🎯 Abilities & Mindset

✔️ Strong problem-solving skills to tackle complex design challenges;

✔️ Excellent communication and collaboration skills;

✔️ Creative mindset with an eye for innovation and detail;

✔️ Comfortable working in a fast-paced, dynamic environment;

✔️ Ability to prioritize tasks and manage multiple projects simultaneously.

🎓 Education

✔️ A degree in User Experience Design, Interaction Design, Human-Computer Interaction, or a related field is a plus

✅ Responsibilities:

✔️ Create intuitive, user- and business-centric designs that enhance the player experience and comply with regulatory standards;

✔️ Conduct competitor research and usability testing to inform and justify design decisions;

✔️ Build wireframes and prototypes in Figma to communicate design concepts clearly;

✔️ Collaborate on the UX of new features while considering legal and compliance requirements;

✔️ Design visually appealing interfaces following our design system;

✔️ Partner with cross-functional teams (Product, Dev, QA) to ensure the successful implementation of designs.

✅ We offer excellent benefits, including but not limited to:

✔️23 working days of vacation per year.

✔️6 sick days without a doctor's note.

✔️Medical insurance.

✔️Birthdays, milestones and employee anniversaries celebrations.

✔️Modern offices with snacks and all the essentials.

✔️Breakfasts and lunches in the office (partially covered).

✔️Language classes & tennis lessons (partially covered).

Join BrainRocket and rock with us! 🚀

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. ‍Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.

We are looking for a skilled Senior Flutter Developer.

✅ Responsibilities:
✔️ Development and improvement of crucial components of the platform
✔️ Make the product testable
✔️ Participate in grooming, planning, tech, and estimation sessions
✔️ Make your own decisions on the architecture level
✔️ Bring fresh and innovative ideas into the company’s processes
✔️ Support and improve product documentation
✔️ Couch Middle/Junior team members
✔️ Code review

✅ Requirements:

✔️ 3+ years of hands-on mobile development experience (Android or iOS)

✔️ 2+ years of hands-on Flutter development experience (at least 1 application released in the store)

✔️ Solid knowledge of Dart (including Dart streams / RxDart)

✔️ Solid knowledge of mobile architecture principles

✔️ Good knowledge of OOP/SOLID principles

✔️ Good knowledge of REST and Sockets

✅ Nice to Have:
✔️ Kotlin

✔️ Java

✔️ Swift

✔️ Experience with CI/CD process

✔️ Experience with Unit and Functional testing of mobile applications

✅ We offer excellent benefits, including but not limited to:
✔️Snacks in the Office;
✔️20  days of vacation per year;
✔️6 days of sick leaves without document required;
✔️Attractive office location and facilities - Loftmill;
✔️Medical insurance for you and your partner;
✔️Sports package;
✔️Birthday, wedding, and newborn gifts;
✔️Languages classes (partially paid by the Company);
✔️Career growth opportunities;
✔️International corporate parties, great team-building events and activities.

The role is on-site for our Lisbon office.

✅ Requirements:

🧠 Experience & Skills

✔️ 5 + years of solid background in UX/UI design and market research, ideally in the gambling industry (highly desirable);

✔️ Background working in product companies, with a deep understanding of product development cycles;

✔️ Advanced skills in Figma and design systems;

✔️ Strong information architecture, wireframing, and user research abilities;

✔️ Ability to interpret data and turn it into actionable design insights;

✔️ Experience designing for mobile apps and responsive web platforms.

🎯 Abilities & Mindset

✔️ Strong problem-solving skills to tackle complex design challenges;

✔️ Excellent communication and collaboration skills;

✔️ Creative mindset with an eye for innovation and detail;

✔️ Comfortable working in a fast-paced, dynamic environment;

✔️ Ability to prioritize tasks and manage multiple projects simultaneously.

🎓 Education

✔️ A degree in User Experience Design, Interaction Design, Human-Computer Interaction, or a related field is a plus

✅ Responsibilities:

✔️ Create intuitive, user- and business-centric designs that enhance the player experience and comply with regulatory standards;

✔️ Conduct competitor research and usability testing to inform and justify design decisions;

✔️ Build wireframes and prototypes in Figma to communicate design concepts clearly;

✔️ Collaborate on the UX of new features while considering legal and compliance requirements;

✔️ Design visually appealing interfaces following our design system;

✔️ Partner with cross-functional teams (Product, Dev, QA) to ensure the successful implementation of designs.

✅ We offer excellent benefits, including but not limited to:

🧑🏻 💻 Learning and development opportunities – Take on interesting and challenging tasks that foster professional growth.

✈️ Relocation support – Includes flight tickets, hotel accommodation for up to 2 weeks, and visa relocation support for employees and their family members.

📚 Language learning reimbursement – Partial compensation for English and Portuguese classes to support localization and integration.

🎾 Sports benefits – Partial reimbursement for tennis and padel lessons.

🏀 Urban Sports Club membership – Access to 50+ sports and wellness activities across Europe.

🏥 Private global health insurance – Comprehensive coverage including inpatient, outpatient, dental care, annual check-ups, and maternity support.

🏝 Generous time off – 24 paid vacation days per year, plus 6 paid sick days.

🚌 Monthly transport allowance – €200 NET per month to support your commute.

📈 Competitive salary – With annual performance and compensation reviews.

🤝 Team-building activities – Regular opportunities to connect and collaborate with your colleagues.

Join BrainRocket and rock with us! 🚀

We are looking for a versatile and high-energy Graphic Designer to join our creative team. In this role, you won’t just be "making things look pretty"—you will be the guardian of our visual identity and the engine behind our digital growth.

From high-converting ad sets to sleek corporate templates, you’ll be responsible for translating complex ideas into compelling visual stories. Since this is a fully remote, full-time position, we are looking for a self-starter who communicates effectively and thrives in a fast-paced digital environment.

Top Responsibilities

• Digital Advertising: Design high-performing visual assets for Google Display, Facebook, Instagram, and X (Twitter) that stop the scroll and drive conversions.
• Product & Offer Launches: Create comprehensive visual suites for new offerings, ensuring a cohesive look and feel across all touchpoints.
• Collateral Design: Design high-end, purpose-specific brochures and digital whitepapers that reflect our premium brand positioning.
• Brand Stewardship: Maintain, update, and evolve the company’s brand guidelines to ensure consistency across all departments.
• Email Marketing: Craft engaging visuals for email campaigns that enhance click-through rates and brand loyalty.
• Presentation Design: Create and manage high-stakes PowerPoint presentations for executive and external use, alongside maintaining a master corporate template that the rest of the team can easily utilize.

Required Skills & Qualifications

• Figma Mastery: You have "perfect control" over Figma. You use it not just for UI, but as a primary hub for collaborative design and asset management.
• Adobe Expert: Proven high-level experience with Adobe Illustrator (for complex vector work) and InDesign (for multi-page layouts and brochures).
• Vector Specialist: A sophisticated "graphic touch" with deep experience in vector design, iconography, and scalable asset creation.
• AI-Empowered: You don't fear AI; you leverage it. You have a proven track record of using generative AI tools to accelerate workflows, brainstorm concepts, and enhance image creation.
• Attention to Detail: You’re the person who catches the 1px misalignment and the inconsistent font weight before anyone else does.

Work Environment

• Location: 100% Remote.
• Employment Type: Full-time.
• Culture: We value autonomy, direct feedback, and a constant drive to innovate the way we design.

We are looking for a Strong Middle Project Manager to join our software development team. This role is ideal for someone who can independently manage end-to-end delivery, work with distributed cross-functional teams, and serve as the key link between client expectations and internal execution. You will lead client engagements, ensure operational alignment, and support both financial health and long-term relationship growth. Most of the projects you will manage will be in the FinTech domain, requiring high attention to detail, security, and compliance standards.

Example with the project:

New projects are coming, so we are looking for a PM to join a few of them.
It can be discovery phases, outsourced fintech projects from scratch, or built based on our DashDevs product - FintechCore White label banking platform.

As a PM, you will work closely with the Program Manager, who will manage your work in terms of the strategic account and the company's goals.


Key Responsibilities

• Project Management & Delivery: Manage full project lifecycle from initiation to closure, ensuring scope, timeline, and quality goals are met.
• Stakeholder & Client Management: Act as the main point of contact for clients, drive proactive communication, align expectations, and build trust.
• Integration & Process Management: Ensure smooth coordination across engineering, QA, and product teams; manage change and delivery processes.
• Quality & Risk Management: Monitor project quality, track feedback, identify risks early, and lead mitigation strategies.
• Financial & Margin Oversight: Track project financials, forecast budgets, monitor profitability, and support contract renewals.
• Team Collaboration & Resource Planning: Coordinate with team leads and HR to manage onboarding, resource allocation, and overall team well-being.
• Continuous Improvement: Lead initiatives to refine delivery processes and client-facing communication for greater efficiency and transparency.
   

About you

• A 3+ years of commercial experience as a Project manager / Scrum master in software development projects (preferably in Fintech);
• Strong knowledge of every phase of the software development lifecycle;
• Ability to set up the processes and guide the Agile team;
• Ability to prioritize and control the deadlines;
• Accurate Scope management,
• Risk analysis and risk management,
• Ability to plan and manage releases;
• Lean development focus;
• Confident communication skills that help to build relationships with both clients and teams.
• Focus on value delivery and continuous improvement.
• Experience with Jira, Confluence and project management software.
• Experience with the Fintech projects

Would be a plus

• Experience in the Presale process
• Technical background
• PM or SM certifications
   

As a PM you will work mostly with Jira, Confluence, Slack, Google meet, and internally created dashboards that will help you in your daily routine. 
On our projects we use modern technologies that our tech team recommends based on each project’s needs.

The approximate project team will consist of:

• Solution Architect
• DevOps
• BA
• Designer
• 1-2 Backend Engineers
• 1-2 Frontend Engineers (Web or Mobile)
• QA(s)
• PM (full or part-time for 1 project)

Gamzix company, a dynamic player in the iGaming industry:

• Was founded in March 2020 with a vision to redefine the world of online slot games
• Has already successfully produced 60 slot games
• The team has grown to over 120 skilled professionals, and we continue to grow
• Our main hub is in Warsaw — right in the heart of Europe
• With a strong focus on quality and compliance, we hold the prestigious MGA B2B Critical Supply License and certifications from industry leaders iTechLabs and GLI, ensuring the highest standards

Hey there! 👋

The Gamzix team is growing, and we’re looking for a Backend Engineer (Node.js) to help us design, build, and maintain reliable backend solutions that power our slot games and internal systems.

If you enjoy working with scalable architectures, APIs, and modern backend technologies — we’d love to meet you!

Responsibilities:

• Architect, design, and maintain backend solutions across multiple projects
• Develop and improve APIs, ensuring data integrity, security, and performance
• Collaborate closely with DevOps to improve infrastructure: CI/CD, monitoring, logging, and system reliability
• Conduct code reviews and promote best practices for clean, maintainable, and scalable code
• Investigate business needs and propose technical solutions
• Proactively handle system incidents and ensure uninterrupted service operation

Requirements:

• 2+ years of overall software development experience
• Strong hands-on experience with Node.js and TypeScript
• Practical experience with NestJS
• Solid knowledge of PostgreSQL
• Experience working with Redis
• Experience using RabbitMQ or other message brokers
• Understanding of backend architecture, asynchronous processing, and system reliability

What we offer:

• Market-level salary in the IT/Gaming industry
• Relocation support to Warsaw
• Referral bonus — bring in awesome people and get rewarded
• Home-Office coverage
• 7-hour working day: 10:00–18:00 (including lunch break)
• Hybrid model in Warsaw; full remote — for other locations
• Paid Sick Leave: up to 10 working days per year
• Paid Time Off: 18 vacation days, 10 days off, paid state holidays
• Corporate benefits: medical coverage, sports compensation, psychological services compensation
• Professional Development Support: reimbursement for external courses, training & certifications
• Corporate English classes (Business or General) — flexible timing
• Buddy Program
• Internal Gamzix Store (earn coins & exchange for branded gifts)
• Corporate team building and activities
• Open and transparent communication — accessible C-levels, quick decision-making, friendly and supportive atmosphere

Our people are passionate professionals who truly enjoy what they do. At Gamzix, your ideas matter, teamwork drives results, and everyone keeps up with the fast-paced rhythm of the iGaming industry.

Gamzix company, a dynamic player in the iGaming industry:

• Was founded in March 2020 with a vision to redefine the world of online slot games
• Has already successfully produced 60 slot games
• The team has grown to over 120 skilled professionals, and we continue to grow
• Our main hub is in Warsaw — right in the heart of Europe
• With a strong focus on quality and compliance, we hold the prestigious MGA B2B
• Critical Supply License and certifications from industry leaders iTechLabs and GLI, ensuring the highest standards

Hey there! 👋

The Gamzix team is growing, and we’re looking for a Junior Backend Engineer (Node.js) who is eager to grow, learn modern backend technologies, and contribute to the development of our slot games and internal systems under the guidance of experienced teammates.

If you’re passionate about backend development, want to work with real production systems, and grow within a strong engineering team — we’d love to meet you!

Responsibilities:

• Participate in the development and support of backend services under the guidance of senior engineers
• Assist in building and maintaining APIs
• Work with databases and backend logic (queries, data handling)
• Collaborate with the team on bug fixes, improvements, and new features
• Follow best practices for clean, readable, and maintainable code
• Learn and apply backend architecture principles, asynchronous processing, and system reliability concepts

Requirements:

• 1+ year of commercial or strong pet-project experience in backend development
• Basic to solid knowledge of Node.js and TypeScript
• Familiarity with NestJS (commercial or learning projects)
• Understanding of relational databases (PostgreSQL or similar)
• Basic experience or theoretical knowledge of Redis and message brokers (RabbitMQ or аналог)
• Understanding of REST APIs and backend fundamentals
• Willingness to learn, ask questions, and grow professionally

What we offer:

• Market-level salary in the IT/Gaming industry
• Relocation support to Warsaw
• Referral bonus — bring in awesome people and get rewarded
• Home-Office coverage
• 7-hour working day: 10:00–18:00 (including lunch break)
• Hybrid model in Warsaw; full remote — for other locations
• Paid Sick Leave: up to 10 working days per year
• Paid Time Off: 18 vacation days, 10 days off, paid state holidays
• Corporate benefits: medical coverage, sports compensation, psychological services compensation
• Professional Development Support: reimbursement for external courses, training & certifications
• Corporate English classes (Business or General) — flexible timing
• Buddy Program
• Internal Gamzix Store (earn coins & exchange for branded gifts)
• Corporate team building and activities
• Open and transparent communication — accessible C-levels, quick decision-making, friendly and supportive atmosphere

Our people are passionate professionals who truly enjoy what they do. At Gamzix, your ideas matter, teamwork drives results, and everyone keeps up with the fast-paced rhythm of the iGaming industry.

Please note: feedback on your application will be provided within two weeks if a positive decision is made regarding your candidacy.

I give my consent in accordance with the Law on the Protection of Personal Data dated June 1, 2010, No. 2297, effective from January 1, 2011, for the processing of personal data.

🚀AIMPROSOFT - Senior Backend Shopify Developer Opportunity! 

Aimprosoft, a fast-growing IT company, is looking for a Senior Backend Shopify Developer on a contract basis ( ≈6 months with a strong likelihood of extension depending on project progress and business needs) to join an enterprise-scale e-commerce transformation project for a large European retailer. 

 
The project involves migration from SAP Hybris to a headless Shopify Plus architecture, where Shopify acts as the commerce engine integrated with Java-based microservices and a Next.js storefront. This is not a classic theme-based Shopify role. The focus is on API-first, headless, enterprise integrations. 

🎯About the role: 

Key responsibilities: 

• Develop and maintain Shopify Plus solutions in a headless commerce setup 
• Integrate Shopify with APIs and event-driven patterns 
• Work with Storefront API (GraphQL) and Admin API 
• Implement and maintain Shopify Webhooks for orders, inventory, customers, and fulfillment 
• Develop Shopify Functions and Checkout Extensions 
• Collaborate closely with backend and frontend teams 
• Ensure scalability, performance, and reliability for high-traffic e-commerce scenarios 
• Participate in architecture discussions and technical decision-making 

🔥What We Need From You: 

• 5+ years of professional experience in software development (4 years of professional experience with Shopify Plus) 
• English: Upper-Intermediate (B2) or higher for communication with international teams 
• Deep knowledge of  Storefront API , Admin API , Webhooks, Shopify Functions 
• Experience integrating Shopify with external systems (ERP, OMS, PIM) 
• Solid understanding of headless commerce architectures 
• Confident working in cross-functional, distributed teams 

📌Nice to have: 

• Experience with Hydrogen (Remix) 
• Experience with Checkout UI Extensions 
• Experience with Hybris 
• Knowledge of Liquid (for limited theme adjustments) 
• Shopify Flow automation 
• Experience with high-load / peak traffic events (e.g. Black Friday) 
• Previous experience migrating from SAP Hybris or similar enterprise platforms 
• Experience with Node.js and Shopify SDKs 

💼What We Offer: 

• Official military deferment (reservation) 
• A competitive salary that appreciates your skills and experience 
• Cozy atmosphere and modern approaches. We have neither bureaucracy nor strict management nor “working under pressure” conditions 
• Opportunity to implement your ideas, tools, and approaches. We are open to changes and suggestions aimed at improvement 
• Work on a strategic, large-scale international project with high visibility. 
• Remote-friendly culture with strong team collaboration.