Role Description AttainX Inc. is seeking a Software Developer to design, build, and maintain robust, reliable back-end systems for our Federal Government customers. The ideal candidate specializes in designing and implementing RESTful APIs and microservices using Java and the Spring framework, and brings hands-on experience deploying and operating applications in the cloud. This is a strong fit for a back-end engineer who is committed to code quality, effective team communication, and modernizing legacy applications to enable cloud migration. Working within an Agile/SAFe delivery team, the developer will: - Deliver enhancements, diagnose and resolve production issues. - Build reusable frameworks that accelerate delivery. - Contribute to the ongoing quality and reliability of mission-critical, customer-facing applications. Qualifications - Bachelor’s degree in Computer Science, Software Engineering, or a related field; equivalent professional experience will be considered in lieu of a degree. - 4+ years of professional software development experience with a focus on back-end systems. - Strong hands-on experience developing with Java and the Spring framework (Spring Boot, Spring Data, and Spring MVC). - Demonstrated experience designing and implementing RESTful web services and microservice architectures. - Hands-on experience developing, deploying, and operating applications in a public cloud environment, including core compute, storage, serverless, and API services. - Experience with relational databases (e.g., PostgreSQL, Microsoft SQL Server, or MySQL) and ORM technologies such as Hibernate. - Proficiency writing automated unit tests (JUnit/Mockito) and using static analysis tools (e.g., SonarQube) to drive code quality. - Experience with version control (Git) and CI/CD tooling (e.g., Jenkins). - Experience delivering in Agile or SAFe environments, including participation in sprint planning, estimation, and demos. - Strong analytical, troubleshooting, and communication skills, with the ability to collaborate effectively across development, testing, and operations teams. - Experience with Animal and Plant Health certificates, including the development or support of systems that issue veterinary export health certificates and phytosanitary (plant health) certificates (e.g., USDA APHIS certification systems). - US citizenship with the ability to obtain and maintain a favorable Public Trust background investigation. Requirements - AWS certification such as AWS Certified Developer – Associate or AWS Certified Cloud Practitioner, with hands-on experience across services such as Lambda, API Gateway, CloudWatch, EC2, and S3. - Experience with Infrastructure as Code using Terraform. - Certified SAFe® Agilist (SAFe 6) or equivalent Agile certification. - Experience modernizing and upgrading legacy applications to enable cloud migration, including technical discovery, effort estimation, and dependency analysis. - Familiarity with front-end web technologies such as React or Angular. - Working knowledge of additional languages such as Python, JavaScript, or C++. - Prior experience supporting federal government IT programs. Job Duties - Design, develop, test, and maintain back-end services, RESTful APIs, and microservices using Java and the Spring framework. - Implement enhancements and new features for mission-critical, customer-facing applications as part of an Agile delivery team. - Diagnose high-severity production defects and develop and deploy rapid hotfixes to minimize downtime. - Develop comprehensive automated unit tests in alignment with organizational standards and leverage tools such as SonarQube to drive continuous improvement in code quality. - Build, deploy, and operate application components in the cloud, and support performance, scalability, and reliability. - Modernize and upgrade legacy applications to enable cloud migration, including leading technical discovery, estimating upgrade effort, identifying dependencies, and creating development tickets. - Develop reusable frameworks and patterns that accelerate the development and maintenance of web services and future project delivery. - Contribute to and maintain CI/CD pipelines to support consistent, automated builds, testing, and deployments. - Support release, regression, and user acceptance testing activities and assist with deployment coordination. - Create and maintain technical documentation, including design notes, deployment guides, and knowledge base content. - Participate in Agile/SAFe ceremonies and collaborate with product owners, testers, and operations staff to improve delivery and system quality. Benefits - Competitive compensation and benefits packages including paid vacation, medical, dental, vision, matching 401K plan, tuition/training reimbursement, and Long & Short-Term Disability.

Role Description Join a project where scalability, resiliency, and real-time communication are at the core of the engineering challenge. We are looking for a Senior Java Developer to help build a high-load multi-channel communications platform used to deliver critical notifications to millions of users worldwide. As part of Sigma Software, you will work remotely in an international engineering environment and contribute to the development of distributed, event-driven systems with complex delivery pipelines and fault-tolerant architecture. The project focuses on building a modern multi-channel communications platform capable of delivering critical notifications across email, SMS, voice, and push channels at massive scale. The system supports automated workflows, emergency broadcasts, consent management, reporting and analytics, provider failover strategies, and real-time event processing. - Design and implement a scalable event-driven communications platform - Build highly reliable and fault-tolerant message delivery systems - Manage large-scale real-time event processing pipelines - Design and implement multi-channel delivery pipelines across email, SMS, voice, and push channels - Handle compliance requirements, consent management, and communication policies - Support emergency and high-priority notification workflows - Implement provider failover and resiliency strategies to ensure delivery continuity - Build tracking systems for delivery status, retries, and engagement events - Design and implement observability, reporting, and analytics infrastructure - Develop event processing and message orchestration workflows - Implement provider integrations and external messaging service adapters - Ensure system scalability, throughput, and performance under high load - Collaborate with product and engineering teams on communication flows and requirements - Contribute to architectural decisions and long-term platform evolution - Ensure operational stability, reliability, and maintainability of the system Qualifications - At least 5 years of commercial software engineering experience - Strong experience in Java development - Proven experience designing and building high-scale messaging, notification, or communication platforms supporting email, SMS, push, or voice channels - Strong experience integrating with CPaaS and messaging providers such as Twilio, SendGrid, Amazon SES, SNS, Firebase/APNs, Braze, Iterable, or OneSignal - Solid understanding of event-driven architectures using Kafka, Pub/Sub, Apache Beam, Kafka Streams, Flink, or similar technologies - Strong knowledge of message delivery semantics, including exactly-once or effectively-once processing, idempotency, deduplication, retries, and reconciliation - Experience designing scalable streaming pipelines with support for backpressure, dead-letter queues, replay, ordering, and fault tolerance - Hands-on experience building reliable provider integration layers with failover, rate limiting, webhook processing, and delivery tracking - Strong understanding of messaging compliance requirements, including TCPA, CAN-SPAM, 10DLC, opt-in/opt-out management, suppression lists, and sender reputation - Experience designing systems that protect sensitive customer data and minimize PII exposure - Experience building priority-based delivery architectures for high-volume messaging platforms - Strong understanding of scheduling and time-based delivery logic, including time zones, quiet hours, recurring schedules, and daylight saving time handling - Experience implementing safeguards for large-scale messaging, including approval workflows, preview mechanisms, test modes, and blast-radius protection - Experience designing delivery tracking, reporting, and analytics systems with accurate reconciliation across providers - Strong knowledge of distributed systems, scalability, reliability, and high-availability architectures - Excellent problem-solving skills with the ability to build highly reliable, fault-tolerant backend systems - Upper-Intermediate or higher level of English Requirements - Experience with email/SMS deliverability and sender reputation management - Understanding of A2P 10DLC registration and messaging compliance - Experience with Voice & TTS solutions - Knowledge of template management, content rendering, and localization pipelines - Experience building scheduled or delayed delivery systems on cloud platforms (preferably GCP) - Understanding of event schema design and idempotent event modeling - Experience with BigQuery reporting and analytics - Exposure to regulated environments (e.g., FERPA/COPPA, K-12, education) Benefits - Strong analytical and problem-solving skills - Ability to work in distributed cross-functional teams - Proactive approach to ownership and technical decision-making - Strong communication and collaboration skills - Ability to work in high-load, fast-paced environments - Focus on reliability, scalability, and engineering quality

Role Description We are seeking a hands-on Software Engineer with strong backend development and test automation experience. The initial focus of this engagement will be building and maintaining automated tests using TypeScript and Playwright, with opportunities to contribute more broadly to production backend services using Java or Kotlin. The ideal candidate combines software engineering fundamentals with strong quality engineering expertise and is comfortable contributing to both production code and automated test infrastructure. Enterprise experience strongly preferred. Key Responsibilities - Build and maintain automated test frameworks using TypeScript and Playwright. - Develop functional, integration, and API automated tests. - Write clear, comprehensive, and maintainable test cases. - Integrate automated tests into CI/CD pipelines and automated execution workflows. - Investigate test failures, application defects, and production issues. - Perform debugging, troubleshooting, and root-cause analysis. - Develop and maintain backend services using Java or Kotlin. - Contribute independently to production application code. - Collaborate with engineering teams through established development, review, and delivery workflows. - Help improve the reliability, maintainability, and overall quality of backend services. Qualifications Must-Have Skills - Strong professional backend engineering experience. - Strong test engineering and automation experience. - Hands-on experience developing backend services using Java or Kotlin. - Advanced TypeScript skills. - Hands-on Playwright experience. - Experience creating and maintaining Playwright test frameworks. - Experience writing functional, integration, and API tests. - Ability to write clear, comprehensive, and maintainable test cases. - Strong debugging, troubleshooting, and root-cause analysis skills. - Experience working with CI/CD pipelines and automated test execution. - Ability to contribute independently to production code, not only test code. - Ability to work effectively with limited oversight. Nice-to-Have Skills - Experience with cloud platforms. - Experience with containerized services or microservice architectures. - Experience with performance testing. - Experience with reliability or resilience testing. - Experience with accessibility testing. - Experience with contract testing. - Experience testing REST APIs and backend services. - Experience with Git and pull-request workflows. - Experience with CI/CD platforms. - Experience with web and mobile-web testing tools. Requirements - TypeScript - Playwright - Java or Kotlin - CI/CD pipelines supporting automated test execution Location, Time & Engagement - Remote contract role. - Candidates must be located in LATAM. - Complete working-hours overlap with U.S. Eastern Time is required. - Full-time allocation of approximately 40 hours per week. - Engagement is expected to continue through March 31, 2027.

Role Description We are looking for a detail-oriented and analytical Software Engineer to join our Mayhem Engineering team. In this role, you will be responsible for the design and development of our cloud native, API-first platform for Mayhem, our autonomous application security testing platform. We aim to help organizations find and fix security vulnerabilities faster than threat actors can exploit them. Essential Duties and Responsibilities - Design, build, and maintain full-stack features across a Python/Flask backend and a TypeScript/React frontend - Expertise in scalable API-first architecture, service patterns, and robust API standards for third-party integrations - Build and maintain integrations connecting Mayhem with customer systems, security tools, workflow engines, and more - Create consistent service patterns and ensure strong guarantees around interfaces and performance - Improve internal engineering tools that support security triage and vulnerability workflows - Collaborate with designers using our accessible and standards-compliant design system (bugcrowd.design) - Ensure high accessibility, stability, and performance across integration workflows Qualifications - 3+ years of experience - Bachelor's or Master's degree in Computer Science, Engineering, or related field - Experience in the cybersecurity domain - Strong technical skills in full-stack development, including backend API development (Python/Flask) and frontend development (TypeScript/React) - Strong background in agile delivery, backlog management, and stakeholder communication - Excellent problem-solving, prioritization, and decision-making skills - Nice to have: experience with Rust (used in some internal CLIs) - Nice to have: experience with GCP and/or AWS, GitHub Actions, and Keycloak Working Conditions and Physical Requirements - The ideal candidate must be able to complete all physical requirements of the job with or without reasonable accommodation. - Sitting and / or standing - Must be able to remain in a stationary position 50% of the time - Carrying and / or lifting - Must be able to carry / move laptop as needed throughout the work day. - Work Environment - Primarily remote, with occasional in-person presence as needed. ADA Statement Bugcrowd is committed to the full inclusion of all qualified individuals. In keeping with our commitment, Bugcrowd will take the steps to assure that people with disabilities are provided reasonable accommodations. Accordingly, if reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please contact HR at ada@bugcrowd.com. Culture At Bugcrowd, we understand that diversity in the workplace is vital to a company’s success and growth. We strive to make sure that people are included and have a sense of being part of making Bugcrowd not only a great product but a great place to work. - We regularly hear from both customers and researchers that Bugcrowd feels like a family, and we strive to maintain that internally as well. - Our team consists of a broad range of people: musicians, adventure sports junkies, nature lovers, parents, cereal enthusiasts, night owls, cyclists, artists—you get the point. - We believe solving security threats and vulnerabilities takes all kinds of backgrounds. - We value the perspectives and experiences people from underrepresented backgrounds bring. Disclaimer This position has access to highly confidential, sensitive information relating to the technologies of Bugcrowd. It is essential that the applicant possess the requisite integrity to maintain the information in the strictest confidence. The company is authorized to obtain background checks for employment purposes under state and federal law. Background checks will be conducted for positions that involve access to confidential or proprietary information (including trade secrets). Background checks may include Social Security verification, prior employment verification, personal and professional references, educational verification, and criminal history. Applicants with conviction histories will not be excluded from consideration to the extent required by law. Any personal data you submit in connection with your application will be processed in compliance with Bugcrowd's Privacy Policy, which you may review here: https://www.bugcrowd.com/privacy . Equal Employment Opportunity Bugcrowd is EOE, Disability/Age Employer. Individuals seeking employment at Bugcrowd are considered without regards to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, or sexual orientation. Bugcrowd is committed to the full inclusion of all qualified individuals. In keeping with our commitment, Bugcrowd will take the steps to assure that people with disabilities are provided reasonable accommodations. Accordingly, if reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please contact HR at ADA at bugcrowd.com. Apply at: https://www.bugcrowd.com/about/careers/