Software Engineer II (Full Stack), Messaging Security Products
Company: Abnormal
Location: San Diego
Posted on: January 12, 2026
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Job Description:
Abnormal Security is seeking a Full Stack Software Engineer II
to join our innovative team, working across the Messaging Security
Products (MSP) division, including the Threat Visibility and
Exploration Team (TREX) and the Adaptive Classifications Team
(ACT). This role focuses on delivering a top-tier product
experience by enhancing our core offerings in Email Security and
threat visibility. The engineer will be responsible for building
and maintaining comprehensive products, ensuring seamless
integration from the database layer to the user interface, with a
primary focus on back end development and some front end
responsibilities (80% back end, 20% front end). The ideal candidate
will have a strong background in full stack development, possessing
in-depth knowledge of both frontend and backend technologies. This
position requires leveraging skills to improve visibility into
detected threats, enabling SOC teams to intuitively search and
filter threat data. Additionally, the role supports SOC workflow
automation by developing tools such as the AI Security Mailbox and
Detection 360. If you are passionate about creating effective
cybersecurity solutions and enhancing user experiences, we invite
you to apply and make a meaningful impact in the industry. What you
will do • Design and execute software projects that are crucial to
Abnormal’s success, in collaboration with a team of engineers,
through conception, design, implementation, launch, and operation •
Provide guidance and mentorship for junior members of the team •
Collaborate with Technical Program Managers, Product Managers, and
GTM teams to implement, verify, and iterate on issues and requests
from our customers • Raise the standard of excellence in
engineering by actively sharing knowledge within the team and
engaging in professional development activities • Hit the ground
running by contributing to the teams work within the first two
weeks Must Haves • BS degree in Computer Science, Applied Sciences,
Information Systems, or other related engineering field • 3 years
of industry experience designing & building fullstack software
applications • Experience with our stack: • Expert in React, Redux,
JS/Typescript • Intermediate Python and/or Go skills • Experience
building features & components from scratch and operating them,
balancing feature development work with operational tasks • Open to
following pre-established guidelines, coding practices, and
conventions • Experience working with distributed teams, proficient
in asynchronous and written communication • You’re growth-driven &
looking to increase impact & responsibility over time • You’re able
to leverage AI Developer tools such as Copilot, Claude, or Cursor
in your daily workflow Nice to Have • Familiarity with our stack:
AWS, K8s, Django, Postgres/MySQL, Prometheus • Familiarity with AWS
services and deployment practices. • Experience working with
LLM-powered tools and AI assistants • Knowledge of containerization
• Experience with distributed systems
Keywords: Abnormal, Rowland Heights , Software Engineer II (Full Stack), Messaging Security Products, IT / Software / Systems , San Diego, California
