The Company: Lightyear builds software that is revolutionizing the telecom management experience for hundreds of enterprises. Lightyear’s platform helps enterprise IT teams automate telecom procurement, network inventory management, telecom bill payment, and much more, and is utilized by companies including Honeywell, Alo Yoga, Palo Alto Networks, and Louis Vuitton. Lightyear has raised nearly $65M from the first investors in Roblox, Discord, Coupang, Robinhood, and Flexport. The Position: We’re looking to grow Lightyear’s software engineering team. As a software engineer at Lightyear, you will work directly with our CTO and VP of Product to build the core components of Lightyear’s IT automation software, helping us design a robust set of engineering standards in the process. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems as we continue to push Lightyear forward. You’ll work within (and help influence) our tech stack which utilizes a React front-end, a Django Rest Framework back-end, a Postgres database, and hosting on AWS. This position will be full-time, fully remote, and salaried with competitive compensation and significant promotion opportunities for the right individual. The salary for this role will be based on experience with a range of $120,000-180,000. Responsibilities: - Build and ship full-stack features end-to-end, from API design to UI, that improve the telecom lifecycle for enterprise IT teams - Own problems wherever they live across the stack: backend logic, database design, frontend polish, or infrastructure - Move fast - we'd rather test a hypothesis quickly than spend forever validating it - Contribute to product direction alongside the CTO and VP of Product - engineers here have a seat at the table - Leverage AI tooling and techniques to accelerate your own work, improve the product, and create processes and structures that enable the entire company Requirements: - 2+ years of professional software engineering experience - Proficiency in a modern frontend framework (React, Vue, etc.) and a server-side language (Python, Node, etc.) - Comfortable with SQL databases, Docker, and cloud infrastructure (AWS preferred) - You write tests and care about code quality, but know when to ship vs. over-engineer - Demonstrated ability to ramp quickly on unfamiliar technologies and domains Nice-to-have: Experience deploying AI/ML into production code

• Collaborate on the design of a new IAM solution which integrates and coordinates with existing legacy systems to provide seamless customer migration • Create reliable deployment topologies and software designs which satisfy the 99.999 needs of our customers and application partners • Act as a consultant for internal and external stakeholders as they migrate to the new platform solutions, potentially updating external product code bases to incorporate new IAM solutions • Focus on quality, with an emphasis on building solid unit tests • Understanding of modern IAM constructs such as ABAC, RBAC, Federation / SSO, and OpenId Connect

i2, a Harris Computer company, are seeking a skilled Full Stack Developer with expertise in both JavaScript/Typescript and Java. As part of our team, you'll play a key role in advancing our cutting-edge i2 products and services, trusted by national security, law enforcement, military, and commercial organizations worldwide. As a key member of our team, you will design and develop innovative AI-powered capabilities for a large and diverse customer base. If you are driven by a passion for creating efficient, scalable, and high-performance solutions, possess a deep understanding of frontend and backend technologies, and thrive in fast-paced collaborative environments, we invite you to apply. This permanent position will be performed on a remote basis with a requirement to visit the i2 Office in Cambridge, UK once a year. Additionally, you will have opportunities to travel and support customers on a case-by-case basis, providing a dynamic and varied work experience. What you will do In performing this position, your core duties and responsibilities will include (but will not be limited to): - Collaborating with a talented team to design, develop, and maintain cutting-edge AI solutions that extract insights and relationships from diverse data sources, including unstructured text, images, and audio, to unlock new possibilities and drive business value. - Working closely with cross-functional teams, including UI/UX designers, architects, and product managers, to ship new services and full-stack features. - Design and implement solutions with efficiency and scalability in mind, leveraging best practices to optimize performance, minimize latency, and ensure seamless scalability as the system grows. - Promoting knowledge sharing to enhance team skills and productivity. - Conducting thorough testing (automated and manual) to identify, fix bugs, and performance issues. - Collaborating with Support engineers to troubleshoot and resolve complex customer issues, providing technical expertise and guidance to ensure timely and effective solutions. - Staying up to date with the latest industry trends and technologies to ensure our applications are built using the best practices. You will have - Bachelor's degree with a minimum of 2:1 Computer Science, Information Technology, or a related field. - Proven track record of successfully designing and implementing production-ready applications and services utilizing a range of frontend technologies, including JavaScript, TypeScript, and popular frameworks such as React, Vue, and Angular. - Experienced in leveraging Java and Java Enterprise Edition (EE) libraries to develop robust backend systems. - Proven technical experience in implementing best practices for fullstack development, including code organization, performance optimization, and accessibility. - Experience with testing frameworks and methodologies, ensuring the delivery of high-quality software. - Strong problem-solving skills and ability to design robust, fault-tolerant systems. - Excellent communication and collaboration skills. Desirable - Experience with Natural Language Processing or ETL. - Experience with cloud platforms (e.g., AWS, Azure) and containerization (e.g., Docker). - Knowledge of DevOps practices and continuous integration/continuous deployment (CI/CD) is desirable. - Experience leveraging AI-assisted development tools (e.g., GitHub Copilot, Claude Sonnet, LLMs) to accelerate coding, testing, and documentation while maintaining code quality and security. About i2 Our intelligence analysis software tools help analysts and investigators transform data in real-time, enabling customers to detect, disrupt, and defeat sophisticated threats. We serve global customers carrying out critical missions in public safety, defense, fraud, and financial crimes. Learn more at: https://i2group.com As a Harris Computer company, we strive to create a respectful and united environment where all members of our globally diverse community are empowered and have equitable opportunities to succeed. Supporting your application Our recruitment process will comprise of interviews and, at times, a written exercise, an assessment day and/or a presentation. As an equal opportunities’ employer, we want to make sure we do all we can to make this a positive experience for you. When applying, please make us aware on your application of any adjustments or additional support we can provide you with before or on the day of an interview. Salary range The hiring range for this role is $55,000 to $80,000 USD per year. Final compensation will be based on experience, skills, market conditions, and internal equity.

Job Family: Software Development & Support Travel Required: Up to 10% Clearance Required: Ability to Obtain Public Trust We have multiple levels of positions available for this position. Level will be based on meeting the What You Will Do requirements, coupled with a broad range of factors such as technical interview strength, subject matter expertise, consultative experience, etc. Join our thriving AI Studio Team as a Full Stack Engineer, where you’ll help build and enhance modern applications that streamline workflows, improve data quality, and deliver measurable outcomes for the business. We’re looking for a motivated engineers who enjoys hands-on development, thrives in a collaborative environment, and is eager to grow their skills in cloud-native engineering. If you like solving practical problems with clean code and modern tooling, we’d love to connect. What You Will Do: For the early careers role (T2): - Develop backend services and APIs using Golang and contribute to services built in .NET - Deploy and support applications in AWS and Kubernetes environments - Participate in daily standups and team ceremonies - Contribute to code reviews to ensure high-quality, maintainable deliverables - Apply working knowledge of data structures and write SQL queries to support application needs - Collaborate effectively with cross-functional team members while working remotely For the Experienced role (T3): - Build and enhance backend services using Golang, and contribute to services built in .NET - Deploy and operate applications in AWS and Kubernetes environments - Participate in daily standups, sprint planning, and team delivery rhythms - Perform and contribute to code reviews, improving quality and consistency across the codebase - Write and optimize SQL queries to support application functionality and reporting needs - Collaborate cross-functionally to translate requirements into well-designed technical solutions - Support troubleshooting and continuous improvement of production services in a remote-first team For the Senior role (T4): - Lead development of backend services and system components using Golang and .NET - Architect, deploy, and maintain solutions in AWS and Kubernetes environments - Serve as a strong contributor in standups, planning, and delivery execution; help remove technical blockers - Drive high engineering standards through thoughtful code reviews, testing patterns, and maintainable designs - Design data interactions and write SQL queries that support reliable application behavior and performance - Collaborate with stakeholders and cross-functional teams to design solutions aligned to business needs - Support production readiness, troubleshooting, and continuous improvement efforts across the platform - Influence team practices and contribute to technical direction through best practices and knowledge-sharing What You Will Need: - Bachelor’s degree from an accredited college/university - Must be able to OBTAIN and MAINTAIN a Federal or DoD "PUBLIC TRUST" - Based on our contractual obligations, candidate must be located within the United States and US Citizen. - Strong communication skills and ability to work independently, strong collaboration habits, and comfort operating autonomously in a remote environment In addition to the above, for the early careers role (T2): - 2+ year of relevant software engineering experience (1 year of internships and College level projects may be considered as part of the 2 years) - Proficiency in Golang for backend development - Working experience with .NET (development, maintenance, or integration) - Familiarity with AWS and/or Kubernetes (academic, internship, or professional experience acceptable) - Understanding of software development best practices (version control, testing, documentation, peer review) In addition to the above, for the Experienced role (T3): - 4+ years of relevant software engineering experience - Proficiency in Golang for backend development - Experience with .NET services (development, maintenance, APIs, or integration) - Experience deploying applications in AWS and working in Kubernetes (or equivalent container orchestration) - Strong understanding of software development best practices (testing, CI/CD awareness, documentation, secure coding) In addition to the above, for the Senior role (T4): - 6+ years of relevant software engineering experience - Strong proficiency in Golang - Strong experience with .NET in production services (APIs/microservices preferred) - Strong experience with AWS services and Kubernetes deployments in real-world environments - Proven ability to deliver high-quality software using best practices (testing strategy, CI/CD, secure coding, design patterns) What Would Be Nice To Have: - Prior experience in revenue cycle or healthcare technology - AWS and/or CNCF certifications - Experience with observability tooling (logging/metrics/tracing) and production support best practices The annual salary range for this position is $98,000.00-$163,000.00. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs. What We Offer: Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace. Benefits include: - Medical, Rx, Dental & Vision Insurance - Personal and Family Sick Time & Company Paid Holidays - Position may be eligible for a discretionary variable incentive bonus - Parental Leave and Adoption Assistance - 401(k) Retirement Plan - Basic Life & Supplemental Life - Health Savings Account, Dental/Vision & Dependent Care Flexible Spending Accounts - Short-Term & Long-Term Disability - Student Loan PayDown - Tuition Reimbursement, Personal Development & Learning Opportunities - Skills Development & Certifications - Employee Referral Program - Corporate Sponsored Events & Community Outreach - Emergency Back-Up Childcare Program - Mobility Stipend About Guidehouse Guidehouse is an Equal Opportunity Employer–Protected Veterans, Individuals with Disabilities or any other basis protected by law, ordinance, or regulation. Guidehouse will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of applicable law or ordinance including the Fair Chance Ordinance of Los Angeles and San Francisco. If you have visited our website for information about employment opportunities, or to apply for a position, and you require an accommodation, please contact Guidehouse Recruiting at 1-571-633-1711 or via email at RecruitingAccommodation@guidehouse.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodation. All communication regarding recruitment for a Guidehouse position will be sent from Guidehouse email domains including @guidehouse.com or guidehouse@myworkday.com. Correspondence received by an applicant from any other domain should be considered unauthorized and will not be honored by Guidehouse. Note that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event. Never provide your banking information to a third party purporting to need that information to proceed in the hiring process. If any person or organization demands money related to a job opportunity with Guidehouse, please report the matter to Guidehouse’s Ethics Hotline. If you want to check the validity of correspondence you have received, please contact recruiting@guidehouse.com. Guidehouse is not responsible for losses incurred (monetary or otherwise) from an applicant’s dealings with unauthorized third parties. Guidehouse does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Guidehouse and Guidehouse will not be obligated to pay a placement fee.