Intermediate Full Stack Developer jobs at Cognyte in Bulgaria, Sofia

Today’s world is crime-riddled. Criminals are everywhere, invisible, virtual and sophisticated. Traditional ways to prevent and investigate crime and terror are no longer enough…

Technology is changing incredibly fast. The criminals know it, and they are taking advantage. We know it too.

For 30 years, the incredible minds at

Our product:

Our analytics platform powers our portfolio. Data is growing rapidly and is highly fragmented across different departments, and organizations are looking to adopt open software to keep up with the pace of technology. These market shifts require security organizations to deploy an analytics platform that can connect different solutions from eitheror third parties to effectively develop new capabilities.

As a Cognyter you will:

• Design, develop and deploy microservices and SPA web applications for handling and analyzing mass amounts of data over a distributed environment with a focus on high availability, low latency, and scalability
• Work using Scrum as a part of a friendly team
• Collaborate with Product Owners, Architects, and Software Engineers from several countries on your way to identify and solve challenging problems
• Take part in technical decisions and strategy to further the long-term product vision
• Contribute to the design, architecture and refactoring of the product
• Perform code reviews and mentor junior and mid-level engineers
• Have a strong passion for Java and JavaScript, you are an open-minded, tech-savvy developer who is enthusiastic about learning and working with a variety of technologies

For that mission you’ll need:

• At least 8 years’ hands-on experience in Java (Spring Framework an advantage) and preferably hands-on frontend development experience in JavaScript React
• Hands-on experience building microservices in cloud (preferably GCP/AWS/Azure ) environments using cloud native technologies (such as: Kubernetes, Docker )
• Experience in designing and implementing large-scale distributed systems using technologies such as Apache Kafka, RabbitMQ , or similar
• Experience with both relational (preferably PostgreSQL/MySQL ) and NoSQL databases (such as: MongoDB )
• Experience with Elasticsearch (an advantage)
• Strong understanding of testing methodologies with a focus on ensuring code quality, reliability, and scalability in production environments
• Familiarity with AI/ML workloads execution (an advantage)

Apply now.

Today’s world is crime-riddled. Criminals are everywhere, invisible, virtual, and sophisticated. Traditional ways to prevent and investigate crime and terror are no longer enough…

Technology is changing incredibly fast. The criminals know it, and they are taking advantage. We know it too.

As R&D Team Leader, you will lead a multidisciplinary team of engineers focused on researching, designing, and implementing advanced algorithmic and software solutions for signal processing challenges. Your responsibilities will span from technical leadership and project management to mentoring and cross-functional collaboration.

As a Cognyter you will:

• Lead and Mentor a team of engineers and researchers in digital communications and Signal Processing.
• Drive Software Development for satellite communication systems, from design to optimization.
• Oversee System Integration by collaborating with system engineers and ensuring seamless hardware-software interaction.
• Ensure Code Quality through code reviews, technical guidance, and adherence to best practices.
• Manage Projects by defining architecture, tracking timelines, and aligning deliverables with performance goals.
• Foster Collaboration across teams and stakeholders through clear and effective communication.
• Stay Ahead of the Curve by continuously exploring emerging technologies and trends in satellite communications and DSP.

For that mission you’ll need:

• B.Sc/M.Sc in Computer Science or Electronics Engineering from a leading college or university
• Expertise in Signal Processing: Strong foundation in communication systems, including modulation, demodulation, and error correction.
• Software Development Experience: At least 3 years of hands-on experience with Python and C++.
• Proven Leadership: Ability to inspire, guide, and grow a high-performing technical team.
• Analytical Mindset: Strong problem-solving skills to tackle complex engineering challenges.
• Excellent Communication: Strong interpersonal skills to collaborate effectively across diverse teams.

Apply now.

Today’s world is crime-riddled. Criminals are everywhere, invisible, virtual and sophisticated. Traditional ways to prevent and investigate crime and terror are no longer enough…

Technology is changing incredibly fast. The criminals know it, and they are taking advantage. We know it too.

For nearly 30 years, the incredible minds at

As a Cognyter you will:

• Research and reverse engineer IP communication protocols
• Design, build and maintain efficient, reusable, and reliable C++ code for deep packet inspection of IP traffic
• Work closely with architects and product owners to contribute to overall architecture and system design
• Lead development features end-to-end – from design till deployment on customer environments
• Participate in code reviews and contribute to maintaining coding standards and best practices; provide mentoring and professional guidance to junior colleagues
• Contribute to a complex, large-scale product involving various development technologies

For that mission you’ll need:

• Strong professional experience with C++ (desirably 5+ years), working experience with templates, STL, boost libraries
• Experience with developing large scale and complex system solutions
• Solution orientation and "can do" attitude with a desire to tackle complex problems
• A team player with excellent collaboration skills
• Excellent English – verbal and written
• Ability and desire to quickly self-learn new development languages and technologies if needed
• Experience with Java, Python or C# is an advantage
• Experience with developing networking applications is an advantage
• Knowledge of networking and IP protocols (all OSI layers) is an advantage
• An endlessly curious mind

Apply now.

Today’s world is crime-riddled. Criminals are everywhere, invisible, virtual and sophisticated. Traditional ways to prevent and investigate crime and terror are no longer enough…

Technology is changing incredibly fast. The criminals know it, and they are taking advantage. We know it too.

For nearly 30 years, the incredible minds at

As a Cognyter you will:

• Research and reverse engineer IP communication protocols
• Design, build and maintain efficient, reusable, and reliable C++ code for deep packet inspection of IP traffic
• Work closely with architects and product owners to contribute to overall architecture and system design
• Lead development features end-to-end – from design till deployment on customer environments
• Participate in code reviews and contribute to maintaining coding standards and best practices; provide mentoring and professional guidance to junior colleagues
• Contribute to a complex, large-scale product involving various development technologies

For that mission you’ll need:

• Strong professional experience with C++ (desirably 5+ years), working experience with templates, STL, boost libraries
• Experience with developing large scale and complex system solutions
• Solution orientation and "can do" attitude with a desire to tackle complex problems
• A team player with excellent collaboration skills
• Excellent English – verbal and written
• Ability and desire to quickly self-learn new development languages and technologies if needed
• Experience with Java, Python or C# is an advantage
• Experience with developing networking applications is an advantage
• Knowledge of networking and IP protocols (all OSI layers) is an advantage
• An endlessly curious mind

Apply now.

Today’s world is crime-riddled. Criminals are everywhere, invisible, virtual and sophisticated. Traditional ways to prevent and investigate crime and terror are no longer enough…

Technology is changing incredibly fast. The criminals know it, and they are taking advantage. We know it too.

The Data Analytics group’s mission is

To do well in this role, you must be technical and up to date with modern technology to re-design traditional data collection processes. You should have strong analytical skills, agile and with the ability to adjust between traditional and innovative data tools.

As a Cognyter you will:

● Handle technical design, development, optimization, monitoring, and governance of the ELT, data pipelines, and data Lakehouse

● Develop complex ETL and stream Data Pipelines

● Implement new technologies and data infrastructures

● Explore ways to enhance data quality and reliability

● Work closely with data analysts and Tableau developers to effectively model and build our DWH

● Develop and maintain the master data layer

● Adopt industry-leading technologies to support best-in-class business capabilities for high-performance computing and data storage solutions

For that mission you’ll need:

● 5+ years of experience in data engineering and ETL/ELT development in a DWH environment

● Proficiency in SQL – a must

● Experience with cloud DWH tools such as DBT - a must

● Excellent understanding of DWH architecture, methodology and data modeling

● Experience with troubleshooting and solving problems, strong analytical skills

● Excellent communication skills with fluent English

● Ability to work well independently and as part of an agile team

Advantage:

● Data engineering certification is a plus

● Experience with cloud DWH tools such as Snowflake, Azure Data Factory, Apache Airflow

● Additional programming languages, such as Python, R, Scala, Java

● On-Prem environment experience with tools, such as, SSIS, SQL-Server, OLAP and Tabular

● Knowledge of DAX and MDX

● Experience working with data visualization tools such as Tableau

● Experience in a global company

Apply now.

Today’s world is crime-riddled. Criminals are everywhere, invisible, virtual and sophisticated. Traditional ways to prevent and investigate crime and terror are no longer enough…

Technology is changing incredibly fast. The criminals know it, and they are taking advantage. We know it too.

For nearly 30 years, the incredible minds at

As a Cognyter you will:

• Research and reverse engineer IP communication protocols
• Design, build and maintain efficient, reusable, and reliable C++ code for deep packet inspection of IP traffic
• Work closely with architects and product owners to contribute to overall architecture and system design
• Lead development features end-to-end – from design till deployment on customer environments
• Participate in code reviews and contribute to maintaining coding standards and best practices; provide mentoring and professional guidance to junior colleagues
• Contribute to a complex, large-scale product involving various development technologies

For that mission you’ll need:

• Strong professional experience with C++ (desirably 5+ years), working experience with templates, STL, boost libraries
• Experience with developing large scale and complex system solutions
• Solution orientation and "can do" attitude with a desire to tackle complex problems
• A team player with excellent collaboration skills
• Excellent English – verbal and written
• Ability and desire to quickly self-learn new development languages and technologies if needed
• Experience with Java, Python or C# is an advantage
• Experience with developing networking applications is an advantage
• Knowledge of networking and IP protocols (all OSI layers) is an advantage
• An endlessly curious mind

Apply now.

Today’s world is crime-riddled. Criminals are everywhere, invisible, virtual and sophisticated. Traditional ways to prevent and investigate crime and terror are no longer enough…

Technology is changing incredibly fast. The criminals know it, and they are taking advantage. We know it too.

For nearly 30 years, the incredible minds at

As a Cognyter you will:

• Research and reverse engineer IP communication protocols
• Design, build and maintain efficient, reusable, and reliable C++ code for deep packet inspection of IP traffic
• Work closely with architects and product owners to contribute to overall architecture and system design
• Lead development features end-to-end – from design till deployment on customer environments
• Participate in code reviews and contribute to maintaining coding standards and best practices; provide mentoring and professional guidance to junior colleagues
• Contribute to a complex, large-scale product involving various development technologies

For that mission you’ll need:

• Strong professional experience with C++ (desirably 5+ years), working experience with templates, STL, boost libraries
• Experience with developing large scale and complex system solutions
• Solution orientation and "can do" attitude with a desire to tackle complex problems
• A team player with excellent collaboration skills
• Excellent English – verbal and written
• Ability and desire to quickly self-learn new development languages and technologies if needed
• Experience with Java, Python or C# is an advantage
• Experience with developing networking applications is an advantage
• Knowledge of networking and IP protocols (all OSI layers) is an advantage
• An endlessly curious mind

Apply now.