← all jobs

Strong Middle/Senior Full Stack Engineer

Work from home Full-time role Hiring

Company Description

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.

Job Description

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 Qualifications 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 Additional Information 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

More open positions

Occupational Therapist - Integrated Hospital to Home Care Program (Independent Contractor)

Work from home Full-time role

Teacher, Remote - Oregon

Work from home Full-time role

Partner Manager

Work from home Full-time role

World Languages Teacher, Remote - Oklahoma

Work from home Full-time role

Teacher, Remote Minnesota

Work from home Full-time role

Voice - Customer Service Representative – Inbound/Outbound Beauty Industry Lead Qualification & Client Support Specialist (Remote, Full-Time)

Work from home Full-time role

[Remote] Black Belt - Business Process Consultant

Work from home Full-time role

Customer Support Representative – Frontline Champion for careerzynith e‑Commerce App

Work from home Full-time role

Remote Customer Service Representative – Home‑Based Support Specialist for careerzynith – No Experience Required

Work from home Full-time role

PwC Technology - Technical Writer (Remote)

Work from home Full-time role

Entry-Level Remote Customer Service Representative – careerzynith Home‑Based Support Role

Work from home Full-time role

Architect/ AutoCAD EXPERT

Work from home Full-time role

Business Development Representative

Work from home Full-time role

Cyber Security Consultant | Remote

Work from home Full-time role

Remote Part-Time Customer Service Representative – Flexible Hours with careerzynith

Work from home Full-time role

[Remote] Senior Systems Engineer

Work from home Full-time role

Safety & Health Consultant

Work from home Full-time role

Remote Live Chat Support Representative – Customer Experience & Technical Assistance Specialist at careerzynith

Work from home Full-time role

[Remote] Training Instructor (Clinical Contact Center) - Detail NTE 120 Days

Work from home Full-time role

Account Executive (Credit Unions/Banks)

Work from home Full-time role

Board Membership— Volunteer (Unpaid)

Work from home Full-time role