Jobs at Djinni

Senior Creative Producer - Spark Team

Readdle Top Employer

Spark Mail is one of our flagship products, improving the email experience for millions of users around the world. For most of its history, growth has come from strong product quality and word of mouth. As we invest more deliberately in paid user acquisition, we're hiring a Senior Creative Producer who brings creative judgment, analytical thinking, and a disciplined testing mindset to own and build the foundations of Spark's performance marketing. About the role: The Senior Creative Producer owns the...

DevOps Engineer

IT Craft Top Employer Always answers

We are looking for a DevOps Engineer with 3+ years of DevOps engineering experience to join a long-term project focused on modernizing municipal land management through a secure, large-scale digital platform for governmental institutions. You will be deeply involved in infrastructure design and operations, working within a large, distributed engineering team and collaborating closely with a US-based core team to deliver reliable, transparent, and high-impact public-sector solutions. ...

Infrastructure Engineer with Java (hybrid work in Warsaw)

Synergetica Top Employer

The product we are working on is one of TOP-3 navigation systems, complex web services, and other solutions related to it. The web and mobile apps handle information at a massive scale and extend well beyond the search, giving people and companies a lot of new, useful options. This role focuses on executing critical migration projects within the backend infrastructure of the project. The Backend Infrastructure team is undertaking several large-scale migrations to modernize its systems, improve...

Manual QA Engineer

OSDB Verified Employer

Requirements: 3+ years of hands-on experience in manual software testing 1+ years of experience in mobile application testing Strong background in Manual Testing with proven real-world experience Strong attention to detail with a structured, analytical mindset Good communication skills and ability to work closely with developers Languages: Upper-Intermediate (B2) or higher level of English, both written and spoken Would be a plus: Experience in healthcare domain About project: This is a product...

Junior QA Engineer

kebeta.ai Top Employer

About Project: An application that brings AI into highly specialized professional fields, enabling them to benefit from the latest cutting-edge advancements. We are currently looking for a talented Junior QA Engineer for our team. Requirements: ● 0,5 years experience as QA engineer; ● Experience in software testing (web, mobile); ● Have practical experience testing API using Postman; ● Basic knowledge of HTML, CSS, JavaScript, SQL will be a plus; ● Good knowledge of browser dev tools; ● Good...

Creative Marketing Manager

Inception-1 Verified Employer

Inception-1 is a fast-growing product company building AI-driven products that help people feel more connected and less alone. Our mission is to create meaningful digital experiences that blend technology with empathy — and to prove that AI can be both human and transformative. We partner with leading infrastructure providers and move fast, experimenting, iterating, and scaling what works. Everything we build goes straight to production and real users. We’re looking for a Creative Marketing Manager /...

Media Buyer (e-commerce)

FLH-Services

We are looking for a motivated and enthusiastic Media Buyer Specialist on behalf of our client. If you have strong experience in eCommerce, native ads, push ads, and generic-product campaigns, excellent analytical skills, and a proven track record across multiple verticals — this role is for you. What You Will Be Working On • Planning and executing high-performing media buying campaigns for eCommerce and generic product offers • Running and optimizing native and push ad campaigns • Identifying the...

Media Buyer (gaming)

FLH-Services

We are looking for a motivated and proactive Facebook Ads Specialist on behalf of our client. If you have hands-on experience in user acquisition for gaming products, a data-driven mindset, and the ability to independently create ad creatives using AI tools — this opportunity is a great match for you. What You Will Be Working On • Planning, launching, and optimizing high-performing Facebook campaigns for gaming products • Managing full-funnel user-acquisition strategies across multiple markets •...

Middle/Senior ML Engineer (LLMs)

Provectus Top Employer

Join us at Provectus to be a part of a team that is dedicated to building cutting-edge technology solutions that have a positive impact on society. Our company specializes in AI and ML technologies, cloud services, and data engineering, and we take pride in our ability to innovate and push the boundaries of what's possible. As an ML Engineer, you’ll be provided with all opportunities for development and growth. Let's work together to build a better future for everyone! Requirements: Comfortable with...

Middle/Senior ML Engineer (LLMs)

Provectus Top Employer

Join us at Provectus to be a part of a team that is dedicated to building cutting-edge technology solutions that have a positive impact on society. Our company specializes in AI and ML technologies, cloud services, and data engineering, and we take pride in our ability to innovate and push the boundaries of what's possible. As an ML Engineer, you’ll be provided with all opportunities for development and growth. Let's work together to build a better future for everyone! Requirements: Comfortable with...

Middle/Senior ML Engineer (LLMs)

Provectus Top Employer

Join us at Provectus to be a part of a team that is dedicated to building cutting-edge technology solutions that have a positive impact on society. Our company specializes in AI and ML technologies, cloud services, and data engineering, and we take pride in our ability to innovate and push the boundaries of what's possible. As an ML Engineer, you’ll be provided with all opportunities for development and growth. Let's work together to build a better future for everyone! Requirements: Comfortable with...

AI/ML TechLead (LLMs, aws)

Provectus Top Employer

We are seeking a highly skilled Machine Learning (ML) Tech Lead with a strong background in Large Language Models (LLMs) and AWS Cloud services. The ideal candidate will oversee the development and deployment of cutting-edge AI solutions while managing a team of 5-10 engineers. This leadership role demands hands-on technical expertise, strategic planning, and team management capabilities to deliver innovative products at scale. Responsibilities: Leadership & Management -Lead and manage a team of 5-10...

AI/ML TechLead (LLMs, aws)

Provectus Top Employer

We are seeking a highly skilled Machine Learning (ML) Tech Lead with a strong background in Large Language Models (LLMs) and AWS Cloud services. The ideal candidate will oversee the development and deployment of cutting-edge AI solutions while managing a team of 5-10 engineers. This leadership role demands hands-on technical expertise, strategic planning, and team management capabilities to deliver innovative products at scale. Responsibilities: Leadership & Management -Lead and manage a team of 5-10...

Middle/Senior ML Engineer (LLMs)

Provectus Top Employer

Join us at Provectus to be a part of a team that is dedicated to building cutting-edge technology solutions that have a positive impact on society. Our company specializes in AI and ML technologies, cloud services, and data engineering, and we take pride in our ability to innovate and push the boundaries of what's possible. As an ML Engineer, you’ll be provided with all opportunities for development and growth. Let's work together to build a better future for everyone! Requirements: Comfortable with...

Product Owner

BitSpire Team

Company Description Bitspire Team is where digital vision meets technical mastery. We build the software that drives tomorrow's industry leaders. Role Description This is a full-time hybrid role for a Product Owner based in Warsaw. In this role, you will be responsible for managing the product lifecycle, gathering and analyzing business requirements, and working closely with cross-functional teams to ensure product development aligns with business goals. Additional responsibilities include...