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We are seeking a highly skilled AI/ML Engineer to join our team in developing and optimizing an automated content moderation platform for a global leader in children’s digital experiences. This role offers an opportunity to work on cutting-edge AI solutions that ensure a safe online environment for kids while adhering to strict regulatory requirements such as COPPA, DSA, and GDPR.
Responsibilities:
Design, implement, and optimize AI/ML models for automated content moderation across text, image, video, and nickname submissions.
Evaluate and enhance model performance, ensuring accuracy and reliability in moderation decisions.
Develop systems for both auto-rejection of problematic content and auto-approval of appropriate user-generated content.
Build robust evaluation frameworks for assessing model quality and effectiveness.
Collaborate with engineers to improve moderation speed while maintaining compliance with child safety regulations.
Contribute to backend development efforts where necessary, integrating AI models within a scalable serverless architecture.
Work closely with human moderators, creating internal tools to facilitate AI-driven decision review and override capabilities.
Stay ahead of emerging content moderation challenges and regulatory changes, adapting models and systems accordingly.
Requirements:
Strong experience in AI/ML, particularly in model evaluation, performance analysis, and content moderation applications.
Proficiency in Python and experience with AWS services, including Rekognition, Comprehend, Bedrock, and Aurora.
Familiarity with serverless architectures using Lambda functions and API Gateway.
Hands-on experience with Databricks for data processing and analysis.
Ability to work across multiple content types (text, image, video) within a moderation framework.
Strong understanding of model quality assessment, ensuring fairness, accuracy, and compliance.
Versatility to contribute to both AI/ML development and backend integration.
Previous experience in automated content review systems is highly desirable.
Knowledge of regulatory requirements related to child safety and digital content compliance is a plus.
Why Join Us?
Be part of a long-term (3+ years) strategic initiative aimed at creating safer digital experiences for children.
Collaborate with a talented engineering team that values innovation, safety, and compliance.
Work on AI-driven solutions with real-world impact, balancing automation and human oversight.
Enjoy a flexible, dynamic work environment that fosters learning and professional growth.
If you are passionate about AI-driven content moderation and want to contribute to building a safer online world for children, we would love to hear from you!
At Arnia, we are a diverse and passionate team of software development engineers, quality assurance engineers, business analysts, system administrators, and managers, united by our shared dedication to creating high-quality software solutions and delivering exceptional services to our valued customers and partners.
We believe in customer satisfaction as being the single most important goal we want to achieve in everything we do. But we also believe that we can reach this goal while having fun at work, making friends, and enjoying working together. We have game evenings, nights out and team building events to help us know each other better and spend quality time together. Also, we have a flat organization, with no unnecessary hierarchies and where you reach the management easily.
In Arnia you will meet very skilled software engineers with rich academicals background, with passion for innovation and continuous education, self-driven and oriented toward results. At the same time, they are people with high sense of humour, fun and informal, that value friendship, trust and a nice working environment.
Excellence is achieved step by step, it is a journey we always take together as a team and as a modern organization.
We recognize the value of each individual, we value diversity and we support your development career – your success is our success! We take pride in helping our people to develop their career, continuously improving their skills and their technical knowledge and to fully reach their own development goals.
People are different, they are coming from various cultures and are motivated by different things:
We recognize people’s diversity and we try to meet everyone’s goals.
Arnia encourages you to pursuit your own interests, projects and ideas – passion can turn small things into big things – we want to be part of your own individual success. Let us know your ideas and your personal interests and we will find a way to support you.
Not the least, we have class A offices, located in Piata Victoriei – Europa House building, next to the metro stations and to other transportation means. It is very easy to get to work and you will enjoy the quality and the lifestyle of our offices.
And if you like all these, why don’t you join us?
Whatever role you choose to pursue in our organization, as long as it aligns with our company goals and values, we will support you all the way. We provide for each employee:
Also, you will have the chance to mentor other people, to contribute to their growth and to help them with their career development. As a family, we support each other to achieve our best potential and to contribute better to the organization success.
In Arnia we need more than just excellent software engineers – we need highly skilled technical leaders, business analysts, and managers. And they are usually found within our own organization – they are people who showed great skills as individual contributors and choose to follow a leading role. Growing as a leader requires the development of specific skills, such as: people management, social awareness, self-awareness and leadership vision. If you are up to the challenge, we will support you and we will provide the best opportunities to show your talent and dedication.
And if you choose to be a full-time individual contributor, you will get the chance to develop your engineering skills, enrich your technical knowledge and promote to senior levels – it’s up to you and us to find together the best path for your career.
I joined the Arnia team in 2011 on the XpressEngine project (PHP based CMS, most popular in South-East Asia) and now I’m leading the team that develops our own CMS, Karybu. Also, our PHP team is involved in a lot more projects on different technologies ranging from Magento to WordPress and from Zend Framework to Symfony2.Dan D., PHP Tech Lead @ Arnia
