Role Description Staff Software Engineers within HMH Labs oversee feature development and maintenance throughout the software development lifecycle. Beyond core engineering responsibilities, they influence multiple teams, contribute to architectural decisions, and help shape technical direction and prioritization. They maintain a strong awareness of broader business goals, ensuring alignment between technical solutions and organizational objectives. Additionally, they mentor fellow engineers and proactively identify and resolve complex challenges related to system performance, scalability, security, and reliability. HMH Labs is a small, highly agile group within HMH, whose engineers operate with considerable autonomy. This is excellent for self-starters and independent problem solvers but would not be ideal if you prefer a more structured environment. You will report directly to an SVP and enjoy frequent collaboration with senior leaders, engineers, subject matter experts, and classroom success/support personnel. Qualifications - BA/BS degree preferred. - Full-stack development experience. - Considerable experience as a senior level (or higher) developer/engineer. - Self-motivated with ability to take direction, seek input, and work independently. - Able to work remotely. - Working hours aligned with US time zones (UTC -5/-8). Requirements - Tools/Technologies You will Use: - Front end work in HTML5. - Backend work with ASP.NET MVC, Node.js, and PostgreSQL. - May also work with Angular, React, Java, and various libraries and tools for integrations with other HMH properties. - A wide array of tools for AI development work. Benefits - Salary range: 150k – 170k. Application Deadline The application window for this position is anticipated to close on April 20, 2025. We encourage you to apply as soon as possible. The posting may be available after this date but is not guaranteed. Company Description HMH is a learning technology company committed to delivering connected solutions that engage learners, empower educators, and improve student outcomes. As a leading provider of K–12 core curriculum, supplemental and intervention solutions and professional learning services, HMH partners with educators and school districts to uncover solutions that unlock students' potential and extend teachers' capabilities. HMH serves more than 50 million students and 4 million educators in 150 countries.

Role Description Senior Software Engineers within HMH Labs are responsible for feature development and maintenance throughout the entire software development life cycle. While areas of expertise are leveraged, all developers are full-stack producers with regular opportunities to learn and apply new skills. HMH Labs is a small, highly agile group within HMH, whose engineers operate with considerable autonomy. This is excellent for self-starters and independent problem solvers but would not be ideal if you prefer a more structured environment. You will report directly to an SVP and enjoy frequent collaboration with senior leaders, engineers, subject matter experts, and classroom success/support personnel. Qualifications - BA/BS degree preferred. - Prior experience as a senior level developer/engineer. - Full-stack development experience. - Self-motivated with ability to take direction, seek input, and work independently. - Able to work remotely. - Working hours aligned with US time zones (UTC -5/-8). Requirements - The answer will vary depending on the project and the day. There will be front end work in HTML5 and backend work with ASP.NET MVC, Node.js, and PostgreSQL. - You may also work with Angular, React, Java, and any number of libraries and tools to facilitate integrations with other HMH properties and a wide array of tools for AI development work. Benefits - Salary Range: 104K - 155K annually. - Application Deadline: The application window for this position is anticipated to close on March 31, 2025. We encourage you to apply as soon as possible. The posting may be available past this date but is not guaranteed. Company Description HMH is a learning technology company committed to delivering connected solutions that engage learners, empower educators, and improve student outcomes. As a leading provider of K–12 core curriculum, supplemental and intervention solutions and professional learning services, HMH partners with educators and school districts to uncover solutions that unlock students' potential and extend teachers' capabilities. HMH serves more than 50 million students and 4 million educators in 150 countries. HMH Labs is an incubation team within HMH, focused on the development and customer experience of emerging technologies, including generative AI, for the classroom. Following the acquisition of Writable Inc in February 2024, HMH Labs was formed to continue building and maintaining Writable (the application) and as an incubator for new digital solutions. Writable is a digital practice and feedback platform for grades 3-12 that scaffolds student learning and guides teachers in their instruction. Our team works with 16k+ schools and districts to help educators communicate with every student in the moment, save time on prep and grading, and maximize the impact of their curriculum and resources. We are a small, focused, and fun team with a strong mission to support and help educators and students.

• Assist with special projects, equipment installation, and testing. • Assist the engineering team with research regarding system documentation and cabling. • Support live and taped show productions.

Title: Back End Developer (Mid) - San Antonio, TX and Ft Meade, MD Location: San Antonio United States Job Description: EXPERIENCE: Provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Typical duties include analysis, planning, developing requirements documents, building functional models, developing procedures, developing functional architectures, and other related management and technical duties. Requires expertise in specialty areas. Shall perform engineering tasks for back-end design and development efforts including, but not limited to, developing back-end architectures to support current and new system capabilities and integrations, RESTful API development and modification, database management, and data model development and optimization. This Role Is a Good Fit If You… - Like structured work with clear expectations - Take pride in accuracy and consistency - Want to grow into more responsibility over time - Are comfortable working independently with support when needed This role is not well suited for candidates who require daily task lists, close supervision, or highly structured workdays. QUALIFICATIONS, SKILLS, AND REQUIREMENTS: Required Skills: - 7 years of software development experience in object-oriented and scripted languages (see section 4.2) with the ability to apply several tool suites related to DevSecOps, microservices and containers. - Demonstrated experience in preparing, conducting, and documenting various systems tests and results to verify system operability and compliance with project standards and requirements. - 3 years of experience with bug tracking software (e.g., Jira). - 3 years of experience testing web-based applications. - 3 years of experience participating in software development programs or projects. - 3 years of experience performing back-end web design and development. - Demonstrated experience with relational databases, RESTful API development and communication, and system integrations. - 3 years of experience with the following: AWS Infrastructure, Kubernetes, and RedHat Linux. - Practical experience developing in a cloud environment. - Experience with integrating data from unclassified to classified application deployments. - 5 years of experience with Jenkins and GitLab. - 5 years of experience with at least five (5) of the following: - Postgress - RDS - Exodus - Python - Luna - Java - Docker - OpenJDK - Ansible - Packer - Maven - Kubernetes - Red Hat Required Interpersonal Skills: - Strong organizational and documentation skills. - Must be able to work under pressure and prioritize competing assignments with tight deadlines in environments with frequent interruptions. - Demonstrate a personal commitment and drive to meet or exceed objectives. - Be self-motivated, organized, and capable of proactively identifying, sourcing, and handling multiple initiatives at one given time to successful completion. - Be a team player and willing to work in a fast paced, fluid environment. Preferred/Desired Qualifications: - Experience using Agile Test-Driven development. - Experience integrating into DoW DevSecOps environments. - 5 years of experience with CI/CD software development. - Demonstrated experience in utilizing UX design tool suites (e.g., Sketch, InVision). - Experience structuring data so it can be integrated into machine learning technologies or AI capabilities. EDUCATION AND SECURITY REQUIREMENTS: - Bachelor's degree in related field. - 7 years of experience in the functional area. - A Master's degree may substitute for 2 years of experience. - Must be a US Citizen. - Must be eligible or have an active TS/SCI clearance. LOCATION AND SCHEDULE: Location - JBSA-Lackland, TX or Fort Meade, MD Schedule - Remote (Hybrid) No more than 50 miles from office.