Strong Middle / Senior Full Stack Engineer
⚲ Warszawa, Poznań, Kraków
Do uzgodnienia
Wymagania
- JavaScript
- Go
- Node.js
- React
- TypeScript
Opis stanowiska
Are you passionate about building secure, high-performance systems that protect valuable digital assets? We are looking for a Strong Middle / Senior Software Engineer to join our team and contribute to cutting-edge cybersecurity solutions.
We at Sigma Software partner with industry leaders to deliver advanced protection against digital threats, ensuring safe environments for individuals, organizations, and communities. Joining us means working alongside top professionals, gaining access to professional development opportunities, and enjoying a supportive culture.
Why join us? Competitive compensation, flexible work arrangements, and the chance to work on meaningful projects that make a difference in the digital space.
Customer
Our Customer is a leading provider of comprehensive cybersecurity solutions, operating across multiple sectors to safeguard against a wide range of digital threats. Their expertise includes proactive threat neutralization, real-time operational governance, and advanced anomaly detection, ensuring secure environments for high-value assets.
Project
The project delivers autonomous governance and real-time operational protocols to protect sensitive information assets. It offers comprehensive visibility into dynamic execution patterns and proactively neutralizes systemic anomalies to ensure total environment stability. The solution integrates backend APIs, microservices, and advanced reporting to support high-performance, security-focused workflows.
Requirements
• 5+ years of commercial software engineering experience with JavaScript, TypeScript, React, Node.js, and Go
• Hands-on experience with SQL and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB)
• Experience with cloud platforms AWS and/or GCP, including deployment and infrastructure management
• Ability to work independently and take ownership of complex initiatives
• Strong problem-solving skills with the ability to translate complex requirements into clear technical solutions
• Proactive mindset for identifying and implementing product/process improvements
• Advanced written and spoken English
WILL BE A PLUS:
• Experience with cybersecurity, fraud prevention, detection, or other security-focused products
• Experience with large-scale, high-traffic, or performance-sensitive systems
Personal Profile
• Self-driven engineer with strong ownership mentality
• Capable of leading initiatives from concept to delivery
• Enjoys tackling complex challenges and improving systems
• Committed to contributing to team-wide best practices
Responsibilities
• Investigate and resolve client escalations beyond first-line support capabilities
• Drive end-to-end delivery of new features and enhancements, from requirements gathering to implementation and stakeholder feedback
• Develop and maintain backend APIs and microservices supporting reporting, integrations, and core product workflows
• Work within a mature codebase, refactoring and improving existing components to enhance scalability, maintainability, and performance
• Act as R&D Owner for roadmap initiatives, leading grooming, requirements definition, implementation, and review
• Participate in code reviews, share knowledge, and promote engineering best practices across the team
We at Sigma Software partner with industry leaders to deliver advanced protection against digital threats, ensuring safe environments for individuals, organizations, and communities. Joining us means working alongside top professionals, gaining access to professional development opportunities, and enjoying a supportive culture.
Why join us? Competitive compensation, flexible work arrangements, and the chance to work on meaningful projects that make a difference in the digital space.
Customer
Our Customer is a leading provider of comprehensive cybersecurity solutions, operating across multiple sectors to safeguard against a wide range of digital threats. Their expertise includes proactive threat neutralization, real-time operational governance, and advanced anomaly detection, ensuring secure environments for high-value assets.
Project
The project delivers autonomous governance and real-time operational protocols to protect sensitive information assets. It offers comprehensive visibility into dynamic execution patterns and proactively neutralizes systemic anomalies to ensure total environment stability. The solution integrates backend APIs, microservices, and advanced reporting to support high-performance, security-focused workflows.
Requirements
• 5+ years of commercial software engineering experience with JavaScript, TypeScript, React, Node.js, and Go
• Hands-on experience with SQL and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB)
• Experience with cloud platforms AWS and/or GCP, including deployment and infrastructure management
• Ability to work independently and take ownership of complex initiatives
• Strong problem-solving skills with the ability to translate complex requirements into clear technical solutions
• Proactive mindset for identifying and implementing product/process improvements
• Advanced written and spoken English
WILL BE A PLUS:
• Experience with cybersecurity, fraud prevention, detection, or other security-focused products
• Experience with large-scale, high-traffic, or performance-sensitive systems
Personal Profile
• Self-driven engineer with strong ownership mentality
• Capable of leading initiatives from concept to delivery
• Enjoys tackling complex challenges and improving systems
• Committed to contributing to team-wide best practices
Responsibilities
• Investigate and resolve client escalations beyond first-line support capabilities
• Drive end-to-end delivery of new features and enhancements, from requirements gathering to implementation and stakeholder feedback
• Develop and maintain backend APIs and microservices supporting reporting, integrations, and core product workflows
• Work within a mature codebase, refactoring and improving existing components to enhance scalability, maintainability, and performance
• Act as R&D Owner for roadmap initiatives, leading grooming, requirements definition, implementation, and review
• Participate in code reviews, share knowledge, and promote engineering best practices across the team
🔍 Dekoder Ogłoszenia
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Strong Middle / Senior Full Stack Engineer
Może oznaczać, że szukają kogoś z doświadczeniem na poziomie seniorskim, ale będą rozważać również kandydatów z mocnym doświadczeniem na poziomie mid, co może sugerować niższe oczekiwania co do pensji lub zakresu odpowiedzialności.
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cutting-edge cybersecurity solutions
Może oznaczać, że projekt jest innowacyjny, ale równie dobrze może być to tylko marketingowy slogan dla standardowych rozwiązań w branży cyberbezpieczeństwa.
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autonomous governance and real-time operational protocols
Może sugerować skomplikowane i potencjalnie trudne do zrozumienia systemy, które wymagają ciągłego monitorowania i debugowania.
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proactively neutralizes systemic anomalies
Brzmi imponująco, ale może oznaczać, że system jest podatny na błędy i wymaga ciągłego reagowania na nieprzewidziane problemy.
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flexible work arrangements
Może oznaczać prawdziwą elastyczność, ale równie dobrze może być to tylko ogólne stwierdzenie, które nie gwarantuje konkretnych benefitów.