Fullstack Developer Senior
Pubblicato il 21-09-2026 - Intellisync in Acireale
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Intellisync: Digital Intelligence & Defense Today, in a world where cyber threats are ever-present, nearly every business and organization relies on cyber systems and technologies for their operations. At Intellisync, our vision is to craft and deliver resilient cybersecurity solutions that empower our customers on their strategic digital transformation journey. We lead digital change by designing disruptive technologies and services for the cybersecurity and digital transformation industry, building the best defenses for our customers’ business continuity. Founded in 2017, we offer Cybersecurity-as-a-Service (CaaS), safeguarding assets from internal threats and external intrusions. We specialize in hardening IT and OT systems while providing dedicated Network and Security Operation Centers (NOC/SOC) for defense and various industries, including energy, transportation, telecommunications, finance, insurance, retail, and healthcare. Our team includes legal experts to ensure seamless compliance with regulatory frameworks and risk assessments, such as GDPR, NIS2 for IT, and IEC 62443 for OT. Our engineers, analysts, and technical operators support the digitization of public and private organizations with end-to-end solutions, including marketing, project design, and management. We hold quality certifications, including ISO 9001 and ISO 27001, which guarantee excellence in software solution design, service integration, and network infrastructure monitoring.
Job Description
We are looking for a Full-stack Developer who will work on a dedicated project for one of our customers. As a Software Developer, you will join a team of 5 talented people reporting directly to the Scrum Master.
Our ideal applicant is highly proficient in spoken and written English (B2 level is minimum required, but C1 is preferred) and should also be willing to travel to our client's headquarter.
Your responsibilities will be:
As a Software Developer, you will be responsible for the entire lifecycle of software applications, from planning, coding, and testing, to deployment, maintenance, and security. You should be highly adaptable, able to learn new technologies, and work collaboratively with team members to deliver high-quality software solutions.
We Offer:
- Full-time employment with a competitive salary based on experience and skills;
- Inclusive and supportive co-working spaces in a green environment;
- Extensive learning opportunities and a flexible career path;
- On-site benefits, including: Free canteen and gym; Relax areas, video game room, and parking lot;
- Physiotherapy services;
- 20 days of parental leave for all genders;
- Hybrid work model (3 days on-site, 2 days remote).
Job Requirements:
- Strong experience in .NET Framework C# projects, including multi-versioned solutions, and Object-Oriented Programming (OOP) principles with a deep understanding of the lifecycle of objects .
- Proficiency in CI/CD processes using Azure DevOps pipelines , and hands-on experience in asynchronous programming (e.g., Promises/Tasks , Observables , Multithreading , delegates/events ).
- Solid experience in TypeScript and developing REST Web APIs , with a focus on writing maintainable,
reusable code and applying common design patterns (e.g., Iterator , Inversion of Control ).
- Expertise in Git version control and experience working with multi-repository codebases , ensuring efficient collaboration and versioning.
- In-depth understanding and application of SOLID principles for scalable and maintainable software design.
- Ability to understand project requirements and context, translating them into effective technical solutions.
- Excellent communication skills in both English and Italian , with the ability to collaborate effectively with international teams and clients.
Nice-to-have:
- Functional programming mindset
- Experience with SCADA and PLC
Soft Skills:
- Critical thinking and problem-solving capabilities;
- Proactivity and attitude toward results;
- Focus on efficiency, user experience, and process improvement;
- Analytical skills and attention to detail;
- Curiosity about new technologies;
- Excellent communication and interpersonal skills;
- Flexibility and adaptability to changing project requirements;
- Ability to work as part of a team.
Place of employment: Acireale (Catania), this is not a remote position
Working hours: 40 hours per week from Monday to Friday
If you have the right skills and experiences and you believe you are the person we are looking for, do not waste time. Reply to this announcement with an updated CV and your motivational letter.
This announcement is aimed at protected categories, pursuant to law 68/99 (if you live in Sicily), at both sexes, pursuant to laws 903/77 and 125/91 and to people of all ages and all nationalities, pursuant to legislative decrees 215/03 and 216/03.
Seniority level
- Mid-Senior level
Employment type
- Full-time
Job function
- Engineering and Information Technology
- Industries
- Software Development
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