We are seeking an Application Security Engineer with a strong background in web application security design, secure development practices, and vulnerability testing. This role also requires practical experience with Software Bill of Materials (SBOM) management and implementation, contributing to our secure SDLC and software supply chain risk reduction efforts.

Duties and Responsibilities:

• Perform threat modeling, security architecture review, and design analysis for web applications and APIs.
• Conduct manual and automated security testing during development and pre-release stages.
• Design and implement security pipelines (including SAST and DAST) and integrate them into the SDLC process.
• Implement and manage SBOM generation and consumption processes across the SDLC.
• Collaborate with development teams to ensure timely remediation of identified vulnerabilities.
• Maintain security guidance aligned with OWASP best practices and provide trainings for development teams.
• Stay current with evolving application security threats, tools, and industry developments.

Qualifications and Experience:

• 3–5 years of experience in application security, with a focus on web applications and API security.
• Good knowledge of at least one scripting or programming language (e.g., Python, JavaScript, C#, or Go).
• Experience with tools like OWASP ZAP, Burp Suite, Snyk, or similar.
• Familiarity with secure coding, DevSecOps, and container security concepts.
• Strong understanding of CVE, CVSS, and vulnerability disclosure workflows.
• Excellent command of business English.
• Preferred Qualifications:
• Knowledge of SBOM standards (CycloneDX, SPDX) and experience integrating SBOM tooling into CI/CD pipelines.
• Knowledge of software composition analysis (SCA) tools.

Who are we? 

Logiwa is a premier provider of warehouse management and fulfillment software, offering cloud-based solutions designed for modern business needs. Our Logiwa IO Fulfillment Management System is crafted to support businesses in various sectors, including B2C, DTC, and third-party logistics (3PL). Unlike legacy WMS solutions, we deliver an agile, scalable, and innovative approach tailored to meet the demands of high-volume fulfillment.

With headquarters in Chicago and Istanbul, we operate internationally, assisting companies across North America, Europe, and Asia with cutting-edge warehouse management technologies.

Why work at Logiwa?

At Logiwa, our mission is to fulfill brilliantly. We aim to revolutionize fulfillment by combining innovative technology with human expertise, enabling businesses to operate smarter, faster, and more sustainably.  We envision a future where companies of all sizes can easily navigate the complexities of modern supply chains, optimize workflows, reduce costs, and enhance customer satisfaction. By combining cutting-edge technology with real-time insights, we strive to make supply chains smarter, more agile, and better connected.

We fulfill brilliantly for our people as well. 

At Logiwa, we prioritize accountability, responsiveness, and togetherness. We stand by our work with reliability and trust, ensuring everyone can count on us. Staying connected is key. We listen, respond, and value every conversation to build meaningful relationships with our customers and our coworkers, locally and across the globe.  Our collaborative spirit drives us to grow, learn, and innovate as a team, celebrating each other's successes and achieving more together.

Logiwans are creative innovators, analytical thinkers, supply chain specialists, relationship builders, and more. If you’re looking for a small but mighty team where your ideas have impact, and your career can take off, then Logiwa is a great place for you! 

The Job Details

We are seeking a highly skilled and experienced Team Lead to provide technical leadership for complex, high-impact, cross-functional projects. This role will lead a team of engineers while ensuring alignment with business objectives, maintaining technical excellence, and fostering a culture of collaboration and continuous improvement.

Key Responsibilities:

• Technical Leadership: Plan, organize, and oversee engineering projects that require expert application of advanced knowledge, cutting-edge technology, and system integration.Provide strategic technical leadership ensuring alignment with business goals and guiding the team to meet deadlines and deliverables.
• System Development & Maintenance: Design, develop, deploy, and maintain large-scale, complex software systems with a focus on scalability, availability, performance, and maintainability.
• Software Development Lifecycle(SDLC) Oversight: Implement best practices in agile methodologies to ensure quality code, continuous improvement, and efficient software architecture and design.
• Risk Management: Identify project risks early and develop mitigation strategies, ensuring timely project delivery with minimal disruptions.
• Code & Design Reviews: Conduct rigorous reviews of system architecture, code, and design documents to ensure adherence to best practices, patterns, and objectives.
• Cross-Functional Collaboration: Work closely with product management and other stakeholders to define product vision, roadmap, and growth opportunities while ensuring technical feasibility.
• Continuous Improvement: Champion initiatives to improve software performance, developer productivity, and delivery speed through the adoption of innovative tools and technologies.
• Mentorship & Team Development: Foster a culture of knowledge sharing, mentoring, and proactive problem-solving within your team, promoting continuous learning and professional growth.

Key Requirements:

• Bachelor's degree in Computer Science, Engineering, or a related field; Master’s degree preferred.
• 8+ years of experience in backend development, with proven experience in building and scaling large-scale distributed systems.
• Strong architectural expertise in microservices, event-driven architecture, and design patterns 
• Expertise in object-oriented design, SOLID principles, and modern software development practices.
• Expertise in .NET technologies (ASP.NET, .NET Core, etc.) with a deep understanding of the .NET ecosystem.
• Proven experience in API design, REST principles, and message queuing systems like RabbitMQ.
• Experience with RDBMS and NoSQL databases, including designing and optimizing data storage strategies.
• Hands-on experience with cloud platforms (Azure, AWS, GCP), and deploying cloud-native solutions.
• Strong knowledge of Git/GitLab, CI/CD pipelines, and version control best practices.
• Experience with containerization technologies such as Docker and Kubernetes (AKS preferred).
• Experience with monitoring and troubleshooting tools (e.g., Prometheus, Grafana, ELK).
• Experience in mission-critical, 24x7 environments with an emphasis on system uptime, redundancy, and incident response.
• Agile development experience, including Scrum or Kanban methodologies.
• Proven ability to lead,mentor, and develop engineering talent, fostering a culture of learning and innovation.
• Excellent communication skills in English (verbal and written) with the ability to explain complex technical concepts to non-technical stakeholders.
• Familiarity with WMS (Warehouse Management Systems) or similar domains is a plus.

Benefits:

At Logiwa we offer:

• 100% remote work
• Monthly home office allowance
• Competitive bonus structure
• Meal vouchers
• Private health insurance
• English language training
• Educational discount for master's degree from reputable private universities in Turkey
• Employee Assistance Program - confidential counseling and advice available by phone, web, or text
• An international team environment
• Regular team bonding events
• Community engagement opportunities like quarterly volunteer days

Location & Working Model

We are working on a full remote model. We have physical offices in İstanbul(Ataşehir Nidakule Kolektif House) where team members can get together and work collaboratively on a volunteer basis.

Company Culture

In Logiwa we give importance to creating a flexible and trusting workplace where everyone can work in harmony and be their best working self. We embrace teamwork and collaboration. We work hard but also play hard in monthly happy hours and team gatherings.

Note on safety: We’ll only contact you from @logiwa.com. We never request sensitive details (like bank information) during hiring.

Equal Employment Opportunity

In Logiwa we believe in the power of diversity. We hire without prejudice and discrimination against language, religion, ethnicity, race, gender, sexual orientation, age or disability status. We think that our diverse cultures, backgrounds, beliefs, values, abilities, and lifestyles help us learn from each other and create a stronger company culture. We’re proud to have a genuinely diverse and inclusive workplace. We hire solely on the basis of the measurable technical examinations and competency-based interviews with equity and equality in mind.

Find More About us🔎 :

• Our Company: https://www.logiwa.com/company
• Our Career Page: https://www.logiwa.com/careers
• Logiwa in the Press: https://www.logiwa.com/company/press-news
• Our tech stack : https://stackshare.io/logiwa/logiwa

Please follow Logiwa on LinkedIn and Youtube!