Jobs at Djinni

Node.js Engineer

King's Choice Verified Employer

A FinTech payment gateway for the US market. The platform integrates with payment providers and processes transactions for US-based merchants. What You’ll Be Doing Develop and maintain features across the full stack — from task clarification to production release. Build and support backend services using Node.js (Express). Work with databases, primarily PostgreSQL, and occasionally MongoDB. Develop responsive UI components using React and ensure smooth frontend-backend interaction. Integrate with...

Senior Go Engineer

PIN-UP Global Top Employer

We are looking for a Senior Go Engineer to join our teams! Requirements: 4+ years of experience with Go programming language. Proven ability to design and implement scalable and reliable software solutions. Strong understanding of event-driven architecture. Experience with containerization and orchestration tools like Docker and Kubernetes. Hands-on experience with RDBMS and/or NoSQL databases. Strong understanding of event-driven architecture + hands-on experience with Event Brokers. Experience with...

Manual QA Engineer (on-site Warsaw)

Brainrocket

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're looking for a Senior Manual QA Engineer to join our team in our Warsaw office. ✅...

Senior Node.js Developer (Valencia on-site)

Brainrocket

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're looking for a Senior Node.js Developer to join our team in our Valencian office. ✅...

Brand Designer (Valencia or Lisbon)

Brainrocket

BrainRocket is a software development company and digital solutions provider. The company has created over 40 cutting-edge products spanning 20 different markets. Our team of around 670 tech-savvy professionals successfully delivers scalable projects that are custom-made to the customers’ needs. We also strive to create a culture centered around personal and professional growth for employees in a positive and welcoming environment. We're looking for a Brand Designer to join our team. ✅...

Backend PHP Developer

Bulls-media Verified Employer Always answers

About BULLS MEDIA BULLS MEDIA is a global leader in digital marketing, dedicated to simplifying decision-making and connecting customers with top-tier brands. Our cutting-edge technology empowers millions of consumers worldwide to make smarter, more confident purchasing decisions. Our expertise lies in creating review websites. We specialize in developing streamlined landing pages for our clients, ensuring seamless customer experiences while efficiently collecting and managing data in our proprietary...

Affiliate Marketing Specialist

Stay Group Verified Employer Always answers

Stay Group is a dynamic marketing company that specializes in transforming great ideas into successful projects in the iGaming area. We are currently seeking enthusiastic and motivated individuals to join our team as the Affiliate Marketing Specialist. In this role, you will play a crucial part in expanding our brand exposure and establishing long-lasting relationships with our affiliate partners. that specializes in transforming great ideas into successful projects in the iGaming area. ...

We are seeking a proficient English-speaking Call Centre representative (incoming and outgoing lines) to join our team! Your main mission will be helping customers solve their issues while ensuring a high level of service and satisfaction. Key Responsibilities: Engage with customers through inbound and outbound calls, and emails Answer questions about products and services, primarily within the jewellery sector Assist with technical, financial, and general support issues Escalate complex cases to other...

Data Scientist – Autonomous Systems (Computer Vision)

NDA Recruitment Always answers

We are looking for a Data Scientist eager to grow in the field of autonomous systems, with a focus on computer vision, control theory, and data-driven modeling. This role is ideal for someone with strong analytical skills and a passion for applying data science to real-world autonomy challenges. Key Responsibilities Assist in developing vision-based algorithms for perception and navigation. Support data analysis and sensor fusion for multi-sensor systems. Contribute to modeling and simulation tasks...

Data Scientist – Autonomous Systems

NDA Recruitment Always answers

We are seeking a Data Scientist with a strong foundation in physics, control theory, and mathematical modeling to join our team working on cutting-edge autonomous systems. The ideal candidate combines analytical rigor with practical experience in modeling, simulation, and algorithm development for autonomous platforms. Levels: Middle and Senior (responsibilities and scope will be adjusted accordingly). Key Responsibilities Develop and validate mathematical models for autonomous systems and dynamic...

Key Responsibilities: • Ensure high quality of software products across all stages of development; • Design, execute, and maintain test cases, test plans, and test scenarios; • Perform manual testing of complex systems (backend, APIs, networking-related features); • Analyze logs, identify root causes of issues, and collaborate closely with developers; • Validate client-server interactions and network behavior; • Participate in requirements analysis and provide early QA feedback; • Contribute to...

We are looking for QA engineer to test a client-server system Requirements • Student (3rd year or higher) or graduate of a technical field (Computer Science, Telecom, Electronics, etc.) • Intermediate English level (reading documentation, written communication, basic spoken interaction) • Logical and analytical thinking • Basic understanding of how computers and operating systems work • Motivation to learn, grow, and work full-time ⸻ Nice to Have • Experience with Linux (basic terminal commands,...

Solidity Developer(+Rust)

Cowchain Verified Employer

Cowchain blockchain development company is actively looking for Solidity Developer to join our development team. About us: Cowchain have successfully completed 150+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base including Coinmarketcap leaders with 180M+ total capitalization and 20M+ daily trading volume in Move2Earn, Play2Earn and DeFi industries. Required skills: — Around 2 year+ commercial experience in smart contract development on Solidity — Rust —...

Technical Support Engineer L1-L2

BETER Verified Employer Always answers

BETER is a rapidly growing product company. We create competitive content supplemented with analytics. For more than 5 years, we have been organizing sports tournaments, broadcasts, and developing our own sports community. We hold 45+ thousand events per month in esports and classic sports. BETER products are known all over the world — our content is represented in 150+ countries. Our current partners are the world’s most famous trading giants. BETER is looking for a Technical Support Engineer to help...

Recruiter

JustMarkets Tech Top Employer

We are seeking a talented Talent Acquisition Specialist with a hands-on experience in recruiting non-tech professionals. As a Talent Acquisition Specialist you will play a pivotal role in identifying and securing exceptional candidates who possess skills and knowledge required for our success. Explore opportunities at JustMarkets and become a part of our team of professionals! Responsibilities Assist in the mass hiring process by sourcing, screening and shortlisting, and interviewing...