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Agora - Senior Security Engineer

silver

Remoto Argentina
Information Security

Job Score

100 pts
Remote model (+90) Information Security (+10)

ABOUT AGORA

 

At Agora, our mission is to transform how money moves. We believe stablecoins will underpin a new financial fabric, one that is faster, more global, and more efficient than today's siloed systems. That is why we are building AUSD and the Agora stack, a full service platform that makes issuing, managing, and integrating stablecoins seamless, whether you're a developer, fintech, or institution. With AUSD, stablecoins become programmable, composable, and ubiquitous by default.

 

We believe digital dollars should be a public good: trusted, accessible, and built for real-world utility. Our mission is to drive adoption through customizable, user-friendly on-ramps that make stable, dollar-based value available onchain.

We're backed by world-class investors including Paradigm and Dragonfly, and we're growing a team to reimagine how value moves online.

 

We're intentional about who we bring on. If you're passionate about security and want to help us build a safe environment for people to engage with money, let's talk.

 

ABOUT THE TEAM

 

Agora combines the discipline required to operate financial infrastructure with the pace and creativity of a crypto-native startup. We are a small, mission-driven team that values clear thinking, extreme ownership, attention to detail, and high-velocity decision-making.

 

The Security team works directly with Engineering, Product, Infrastructure, Compliance, and Operations to manage risk without creating unnecessary friction. We operate in short feedback loops and expect security engineers to understand systems deeply, make pragmatic decisions, and help teams ship securely.

 

JOB SUMMARY

 

We are looking for a Senior Security Engineer to help secure the products and services Agora builds and operates.

You will be the Security team's primary technical partner to Engineering. You will work alongside engineers from initial design through production operation: building and reviewing controls, architectures, code, infrastructure, and configuration; identifying meaningful risks; and helping teams implement practical solutions.

 

You will also play a hands-on role in Agora's security monitoring program. You will identify the telemetry and detections needed to protect our systems, implement and tune alert rules, investigate security events, and work closely with our SOC and internal teams during incident response.

 

This is a broad ownership role. You should be equally comfortable reviewing an API authorization model, reasoning about an AWS or Kubernetes deployment, tuning a security scanner, investigating suspicious production activity, and driving a vulnerability through remediation.

 

Agora's environment includes TypeScript and Node.js services, React applications, REST APIs, relational databases, Docker, Kubernetes on AWS, Pulumi infrastructure as code, Argo CD and GitOps, Cloudflare, and blockchain infrastructure. You do not need to arrive as an expert in every part of the stack, but you should be able to learn unfamiliar systems quickly and evaluate them from first principles.

 

We prefer candidates located close to Eastern Time, while welcoming exceptional engineers across Pacific Time through ET+2. Regardless of where you are located, your working hours will need to have a majority overlap with ET business hours.

 

KEY RESPONSIBILITIES

 
  • Partner with Engineering and Product throughout the development lifecycle, from early design and threat modeling through launch and ongoing operation.

  • Perform security reviews of system designs, application code, APIs, infrastructure as code, cloud environments, Kubernetes workloads, deployment pipelines, and production configurations.

  • Identify vulnerabilities and design weaknesses, communicate their impact clearly, and work with engineers on pragmatic remediation.

  • Serve as a trusted security subject-matter expert for application security, cloud and container security, identity and access management, secrets management, API security, data protection, and secure software development.

  • Develop reusable security guidance, secure patterns, review checklists, and engineering standards that make the secure approach easier to adopt.

  • Administer and improve Agora's security tooling, including AI-assisted security tools, SAST, DAST, software composition analysis, container and infrastructure-as-code scanning, CSPM, security monitoring, and related capabilities.

  • Integrate security controls into developer workflows and CI/CD pipelines; tune rules, reduce noise, improve coverage, and ensure findings lead to action.

  • Translate threat models and known attack paths into concrete logging, monitoring, and detection requirements.

  • Identify gaps in application, cloud, identity, infrastructure, and blockchain-related security telemetry, then work with engineering teams to address them.

  • Design, implement, test, document, and tune security alert rules and detection logic.

  • Triage and investigate security detections, correlate activity across relevant data sources, and determine scope, impact, severity, and required response.

  • Work closely with Agora's SOC to improve alert quality, escalation criteria, investigation procedures, and response runbooks.

  • Participate in security incident response, including investigation, containment, eradication, recovery, stakeholder coordination, and evidence preservation.

  • Lead or contribute to post-incident reviews and ensure lessons learned result in durable improvements to architecture, controls, monitoring, and operational processes.

  • Own the day-to-day execution of the vulnerability management program, including intake, validation, risk-based prioritization, assignment, remediation tracking, exception management, verification, and reporting.

  • Support third-party penetration tests, code reviews, architecture assessments, and other independent security engagements, from scoping and reviewer selection through remediation and closure.

  • Assess the security implications of new vendors, technologies, integrations, and architectural changes.

  • Build lightweight automation and metrics that improve security visibility, shorten investigation and remediation time, and help leadership understand material risk.

  • Contribute to Agora's product security, platform security, detection engineering, vulnerability management, and incident-readiness roadmaps.

 
 

BASIC QUALIFICATIONS

 
  • 5+ years of hands-on experience in product security, application security, cloud security or a closely related security engineering role.

  • Strong software engineering fundamentals and the ability to review application code. Experience with TypeScript, Node.js, JavaScript, or another modern language is especially relevant.

  • Experience reviewing web applications, backend services, REST APIs, authentication and authorization systems, and relational database designs.

  • Practical knowledge of common application and API vulnerabilities, threat-modeling techniques, secure design principles, and modern identity patterns.

  • Experience securing AWS environments, containerized workloads, Kubernetes, infrastructure as code, and CI/CD or GitOps workflows.

  • Hands-on experience implementing or administering security tools such as SAST, DAST, SCA, CSPM, container scanning, secrets detection, infrastructure-as-code scanning, SIEM, or cloud-native detection platforms.

  • Experience developing or tuning security detections using application, cloud, identity, network, and infrastructure telemetry.

  • Strong investigation skills, including the ability to analyze logs and system activity, develop and test hypotheses, establish timelines, and determine the scope and impact of suspicious behavior.

  • Experience working with SOC, including alert escalation, investigation handoffs, runbook development, and detection-quality improvement.

  • Experience participating in security incident response and coordinating effectively with engineering and operational teams under time pressure.

  • Experience operating a vulnerability management process and driving remediation across multiple engineering teams.

  • Ability to evaluate findings and detections based on exploitability, confidence, and business impact rather than relying exclusively on automated severity.

  • Experience working with external penetration testers, auditors, or specialist security reviewers.

  • Strong written and verbal communication skills, including the ability to explain technical risk and incident status clearly to technical and non-technical stakeholders.

  • High autonomy and sound judgment. You can take an ambiguous concern, investigate it deeply, propose a path forward, and close the loop.

  • A collaborative, low-ego approach to security. You build trust with engineers while maintaining a high bar for systems protecting financial assets and sensitive data.

 
 

PREFERRED QUALIFICATIONS

 
  • Experience securing fintech, payments, digital-assets or other high-assurance financial platforms.

  • Familiarity with blockchain systems, smart-contract integrations, transaction flows, custody models, signing infrastructure, or cryptographic key management.

  • Experience with TypeScript, Pulumi, AWS, Argo CD, Cloudflare, PostgreSQL, Prometheus, or Grafana.

  • Experience with incident-response tooling, security data pipelines, log normalization, detection-as-code, or automated enrichment and response.

  • Experience defining operational metrics such as detection coverage, false-positive rate, investigation time, and mean time to contain.

  • Experience designing security controls for distributed, event-driven, multi-tenant, or high-availability systems.

  • Ability to create security automation, internal tools, or CI/CD integrations using code.

  • Experience applying AI-assisted tools to security investigations, detection engineering, or secure development.

  • Relevant offensive-security, incident-response and cloud-security experience or certifications.

 

Agora operates a centralized USD-pegged stablecoin platform with robust compliance, security, and governance. We are equally committed to fostering a diverse, inclusive, and equitable workplace.

 

We are an Equal Employment Opportunity Employer. We do not discriminate based on race, color, ancestry, national origin, religion or creed, mental or physical disability, medical condition, genetic information, sex (including pregnancy, childbirth, and related conditions), gender identity or expression, sexual orientation, age, marital status, military or veteran status, citizenship, or any other characteristic protected under applicable federal, state, or local law.

 

Interview Process

  • Silver screening Interview

  • Client Take home Challenge

  • Client Screening Interview

  • Client Technical interview

  • Client Behavioral Interview

Agora operates a centralized USD-pegged stablecoin platform with robust compliance, security, and governance. We are equally committed to fostering a diverse, inclusive, and equitable workplace.

 

We are an Equal Employment Opportunity Employer. We do not discriminate based on race, color, ancestry, national origin, religion or creed, mental or physical disability, medical condition, genetic information, sex (including pregnancy, childbirth, and related conditions), gender identity or expression, sexual orientation, age, marital status, military or veteran status, citizenship, or any other characteristic protected under applicable federal, state, or local law.

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About Information Security

The Information Security area is one of the most strategic and in-demand fields in the technology market. With the rise of cyberattacks, data breaches, and regulations like LGPD and GDPR, companies of all sizes invest heavily in professionals who can protect their digital assets.

Key specializations include Network Security, Cloud Security (AWS, Azure, GCP), Offensive Security (Penetration Testing, Red Team), Defensive Security (SOC, Blue Team), AppSec, and Security Governance. Tools like SIEM (Splunk, QRadar), firewalls, EDR, and Vulnerability Management platforms are essential.

Certifications like CISSP, CEH, OSCP, CompTIA Security+, and AWS Security Specialty are important differentiators. Information security professionals are among the highest-paid in the sector, with growing demand especially in fintechs, healthtechs, and large enterprises.

Discover Other Areas

Understand the scope of work, key skills, and tools used in different career areas.

About Account Manager

The Account Manager is the professional responsible for managing and expanding the relationship with clients after the sale. They act as a strategic partner, ensuring satisfaction, retention, and account growth, connecting client needs with company solutions.

Key skills include relationship management, negotiation, upsell and cross-sell, contract renewal, account planning, business reviews, metrics analysis (NPS, churn, LTV), and CRM knowledge (Salesforce, HubSpot). Communication, empathy, and business vision are fundamental differentiators.

Account Managers in technology and SaaS companies are highly valued, especially those who can increase recurring revenue (MRR/ARR) through account expansion and churn prevention. The field offers opportunities from account executive to director of accounts, with a focus on strategic relationship, revenue growth, and customer success.

About Digital Marketing

Digital Marketing is a constantly expanding field, driven by e-commerce growth and the need for a strong digital presence. Marketing professionals master tools like Google Ads, Meta Ads, HubSpot, Google Analytics, and automation platforms.

Most sought-after specializations include Growth Marketing, Performance, SEO, Content Marketing, and Growth Hacking. The combination of creativity with data analysis is the most valued differentiator in the market.

The market offers opportunities in both agencies and technology companies, with competitive salaries and remote work possibilities.

About Project Management

Project Management is essential to ensure strategic initiatives are delivered on time, within scope, and with quality. PM professionals coordinate teams, manage risks, and communicate with stakeholders.

Key methodologies include PMBOK, PRINCE2, Scrum, and Kanban. Tools like Jira, Asana, Monday, and MS Project are widely used in daily work.

Certifications like PMP and PgMP are important differentiators in the market, with growing demand in technology and consulting companies.

About Business Intelligence

Business Intelligence (BI) is the area responsible for transforming raw data into strategic information for decision-making. BI professionals build dashboards, reports, and analyses that help companies understand their performance and identify growth opportunities.

Key skills include data modeling (star schema, snowflake), ETL (extraction, transformation, loading), advanced SQL, BI tools (Power BI, Tableau, Looker), data warehousing, KPIs, and business metrics analysis (MRR, churn, cohort). Knowledge of dbt, Airflow, and data pipelines is a differentiator.

BI professionals in technology companies are highly valued, especially those who master data visualization, analytics engineering, and can translate complex data into actionable insights for the business. The field offers opportunities from BI analyst to head of data, with a focus on data-driven decision making.

About UI Design

The User Interface (UI) Design area focuses on creating and designing all the visual elements that users interact with in a digital product. This includes screens, buttons, icons, typography, color palettes, and responsive layouts, ensuring an aesthetically pleasing, consistent, and easy-to-use interface. Skills in tools like Figma and knowledge of design systems are essential.

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Communication Career Guide

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Product Career Guide

Product Management, Product Ownership, Agile, Scrum, and OKRs. From strategy to execution.

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Tech & Remote Glossary

Stop getting lost in interviews and job descriptions

The job market, especially within tech and global companies, has developed its own dialect. Not understanding these acronyms can make you lose valuable opportunities or poorly negotiate your contract. To end this problem, we created the Definitive Glossary for the Remote Professional.

🏢 Work Models & Routine

Async (Asynchronous Work)
A communication model where responses don't need to be immediate. Instead of back-to-back meetings, the team relies on well-structured documents, threads, and messages. It's the gold standard for global companies spanning multiple time zones.
Sync (Synchronous Work)
The opposite of Async. It requires the team to be online and available at the same time for meetings, live chats, and real-time collaboration.
Daily / Stand-up
A quick daily meeting (usually 15 minutes) common in Agile (Scrum) methodologies. The team answers three questions: What did I do yesterday? What will I do today? Are there any blockers?
All-Hands / Town Hall
A company-wide meeting involving all employees. Usually led by the founders (C-Levels) to present results, new goals, and answer team questions.
1:1 (One-on-One)
A recurring individual meeting between a professional and their direct manager. It is used for career alignment, feedback, and problem-solving, not just for project status updates.

💰 Contracts, Benefits & Compensation

PTO (Paid Time Off)
Instead of strict, categorized leave policies, modern US companies usually offer a flexible pool of days (e.g., 20 days of PTO, or even "Unlimited PTO") that you can use for vacations, sick days, or personal matters, while receiving your regular compensation.
Equity / Stock Options
Company ownership. The startup offers you the right to buy shares at a heavily discounted strike price in the future. If the company grows, goes public, or is acquired, these shares can be highly lucrative.
Vesting (Vesting Schedule)
The rule that controls your Equity. It usually lasts 4 years. You don't get all the shares on day one; you "earn" them gradually as you stay with the company. A "1-year Cliff" means you must stay for at least one year to receive your first batch of shares.
RSUs (Restricted Stock Units)
Unlike Stock Options (where you have the right to buy the stock), RSUs are actual shares the company grants you as a bonus or part of your compensation package, following a strict Vesting schedule.
Independent Contractor (1099 / B2B)
The most common international hiring model for global talent working for US companies. You act as a service provider (business-to-business), receiving the gross salary (often six-figure compensation) without standard local payroll tax deductions at the source.

🤖 Recruitment & Hiring Process

ATS (Applicant Tracking System)
The "robot" that reads your resume. Software like Greenhouse, Ashby, and Workday are used to filter candidates by keywords before a human even looks at the document. (Pro tip: this is why your resume must be clean, semantic, and have the right keywords).
JD (Job Description)
The document that lists the responsibilities, technical requirements, and benefits of the open position.
Cultural Fit
The interview stage that evaluates if your core values, communication style, and worldview align with the company's culture. This is the ultimate test of your Soft Skills.
Onboarding
The integration process. It's the period of your first few weeks at the company, where you get your access credentials, learn about the culture, study the internal documentation, and understand how the product works.

🚀 How to use this to your advantage?

The secret isn't just knowing what these acronyms mean, but using them actively. If during an interview for a premium tech role you ask, "How does your PTO policy and Vesting schedule work?", the recruiter will immediately perceive you as a high-level professional, familiar with the global market standards.

The remote job market requires preparation. And having the right vocabulary is the first big step to securing six-figure proposals and standing out among thousands of applicants.

Expert Tip

The Back-End Development Market

The Back-End Development Market: Barriers, Opportunities, and the Path to the Top

Behind every brilliant application, revolutionary artificial intelligence, or successful fintech, there is an invisible and robust ecosystem. Welcome to the Back-End universe.

The Modern Back-End Paradox: Did AI Steal the Jobs?

With the rise of tools like GitHub Copilot and Cursor, many junior developers wonder if the Back-End career is threatened. The short answer is: no. In fact, it has evolved.

Artificial Intelligence has made writing basic "CRUD" (Create, Read, Update, Delete) code trivial. However, the market no longer pays six-figure salaries for writing repetitive code. The global market is actively hunting for Software Engineers—professionals who understand architecture, resilience, latency, and scalability. The Back-End didn't die; the bar was simply raised.

Barriers to Entry: What Separates Juniors from Seniors

Entering Back-End development today requires overcoming technical barriers that go far beyond mastering a programming language (like Java, C#, Go, or Python). Key barriers include:

  • System Design: Knowing how to design a system that supports 100 users is easy. Designing one that handles 1 million requests per second requires deep knowledge of load balancing, caching (Redis/Memcached), and message queues (RabbitMQ/Kafka).
  • Data Complexity: The debate is no longer just "SQL vs. NoSQL". It is about data modeling, replication, sharding, and how to avoid database bottlenecks in distributed systems.
  • Security: With data breaches costing millions, companies require developers to master security practices from day one. Not knowing the vulnerabilities listed by the OWASP Top 10 is a dealbreaker for premium remote roles.
  • DevOps and Cloud Culture: The modern Back-End developer must understand containerization (Docker), orchestration (Kubernetes), and cloud infrastructure (AWS, GCP, Azure).

Golden Opportunities: Where is the Money?

For those who overcome these barriers, the market is a blue ocean of opportunities, especially for US/Global Remote work.

  • Migration to Microservices and Serverless: Corporate giants continue to dismantle legacy monoliths. Professionals who understand the patterns described by Martin Fowler are highly sought after.
  • High-Performance Languages: While traditional languages maintain their corporate strength, the use of Go (Golang) and Rust has skyrocketed for systems requiring massive concurrency and low memory footprint (Green Computing).
  • AI Infrastructure: AI models don't run in a vacuum. There is a massive demand for Back-End engineers proficient in Python and C++ to build data pipelines (MLOps) and the APIs that serve these models in real time.

Success Stories: Architectural Decisions That Changed the Game

True Back-End engineering shines when solving impossible problems. Let's look at real-market examples:

The Discord Case (Migration to Rust): Discord faced latency spikes in its core Read States service, originally written in Go. Because Go's Garbage Collector caused critical millisecond freezes, the team rewrote the service in Rust, completely eliminating latency spikes and supporting trillions of messages with absurd efficiency. This proved the value of choosing the right tool for performance limits.

The Netflix Case (Pioneering Microservices): Netflix transformed a monolithic system that broke under pressure into an architecture of thousands of independently managed microservices. They pioneered the concept of Chaos Engineering, purposely shutting down production servers to ensure their Back-End was resilient to failure.

Practical Tips: How to Land Premium Global Jobs

  1. Master the Fundamentals: Before learning the trendy framework of the month, study data structures, algorithms, and time complexity (Big-O Notation). This is exactly what will be tested in high-level technical interviews (Whiteboard interviews).
  2. Build a Problem-Focused Portfolio: A GitHub repository with a "To-Do List" won't impress anyone. Build an API that handles asynchronous image processing, create a scalable URL shortener, or engineer a messaging system using WebSockets and Redis.
  3. Study Real Cloud Architecture: Get solutions-based certifications (like AWS Certified Developer or Solutions Architect). These serve as a "Seal of Approval" to bypass strict Applicant Tracking Systems (ATS) like Greenhouse or Ashby.
  4. Flawless Technical Communication: According to the Stack Overflow Developer Survey, the highest-paying roles require asynchronous global collaboration. Your code documentation, commit messages, and PR reviews must be pristine and professional.

Verdict: Is a Career in Back-End Worth It?

Absolutely. If you are an analytical person who loves solving complex puzzles and cares about the security and efficiency of things no one sees, the Back-End is your place.

It is a career virtually immune to visual fads. While Front-End libraries change every few years, the fundamentals of relational databases, networks, and operating systems remain the same. It is a rock-solid foundation for a highly lucrative and globalized career.