{"id":3491578,"url":"https://alion.io/job/fannie-mae-senior-full-stack-java-developer","title":"Senior Full Stack Java Developer","company":{"id":1757751,"name":"Fannie Mae","domain":"fanniemae.com","url":"https://alion.io/company/fanniemae","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Reston, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":123000,"max":161000,"currency":"USD","period":"year","gross":null,"usd_annual":161000},"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"Agentic Workflows","optional":false},{"name":"Agile","optional":false},{"name":"AI Agents","optional":false},{"name":"Amazon Aurora","optional":false},{"name":"Amazon CloudWatch","optional":false},{"name":"Amazon EC2","optional":false},{"name":"Amazon ECS","optional":false},{"name":"Amazon EventBridge","optional":false},{"name":"Amazon S3","optional":false},{"name":"Angular","optional":false},{"name":"API Gateway","optional":false},{"name":"AWS","optional":false},{"name":"AWS Fargate","optional":false},{"name":"AWS Lambda","optional":false},{"name":"AWS Step Functions","optional":false},{"name":"Bitbucket","optional":false},{"name":"ChatGPT","optional":false},{"name":"CI/CD","optional":false},{"name":"Configuration Management","optional":false},{"name":"Confluence","optional":false},{"name":"Copilot","optional":false},{"name":"CyberArk","optional":false},{"name":"Docker","optional":false},{"name":"DynamoDB","optional":false},{"name":"Git","optional":false},{"name":"GitLab","optional":false},{"name":"Gradle","optional":false},{"name":"Java","optional":false},{"name":"JUnit","optional":false},{"name":"Kanban","optional":false},{"name":"LLM","optional":false},{"name":"Maven","optional":false},{"name":"Mockito","optional":false},{"name":"Playwright","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Postman","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"Selenium","optional":false},{"name":"SonarQube","optional":false},{"name":"Splunk","optional":false},{"name":"SQL","optional":false},{"name":"Terraform","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true},{"name":"Kotlin","optional":true}],"status":"live","first_seen_at":"2026-10-29T23:48:37Z","employer_posted_date":"2026-10-29","last_verified_at":"2026-11-01T08:06:29Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Playing an essential role in the U.S. economy, Fannie Mae is foundational to housing finance. Here, your expertise can help fuel purpose-driven innovation that expands access to homeownership and affordable rental housing across the country. Join Fannie Mae to grow your career and help people find a place to call home.\nJob Description\nAs a valued colleague on our team, you will collaborate with team in designing, producing, testing, or implementing moderately complex software, technology, or processes, as well as create and maintain IT architecture, large scale data stores, and cloud-based systems.THE IMPACT YOU WILL MAKE\nThe Senior Full Stack Java Developer role will offer you the flexibility to make each day your own, while working alongside people who care so that you can deliver on the following responsibilities:\nIndependently determine the needs of the customer and create solution frameworks.\nDesign and develop moderately complex software solutions to meet needs. Use a process-driven approach in designing and developing solutions.\nImplement new software technology and coordinate end-to-end tasks across the team.\nMay maintain or oversee the maintenance of existing software\nThere is 1 opening for this position which can be based in our Reston, VA office.\nTHE EXPERIENCE YOU BRING TO THE TEAM\nMinimum Required Experiences\n2 years of experience\nDesired Experiences\nBachelor’s degree in computer science, Engineering, or related field.\nExpertise in Front-end technologies such as Angular, TypeScript and Node .\nProficiency in developing applications and services using Java/ J2EE related technologies\nSkilled in use of core AWS services and basic AWS architecture best practices (S3, ECS Fargate, EC2,DynamoDB, SQS/SNS, Route53, Secrets Manager, Lambda, Cloudwatch, AWS Step Functions, EventBridge, API Gateway)\nAbility to use the AWS service APIs, AWS CLI, and SDKs to write applications\nExperience with Relational Database Concepts (SQL, Joins, Normalization)\nIntegrate and apply AI/GenAI capabilities (e.g., GitHub Copilot, ChatGPT, LLM-based tools) into the software development lifecycle. Leverage Large Language Models (LLMs) and agentic workflows to accelerate development, automate tasks, and improve system capabilities. Use AI tools to assist with software development, create unit and automation tests, and enhance code quality through AI-assisted reviews.\nProficiency with Continuous Integration/Continuous Delivery (GitLab and Terraform) and with build tools (Maven, Gradle, Nexus, SonarQube etc)\nAbility to leverage DevOps tool stack to build, inspect, deploy, test and promote new or updated features.\nExposure to unit test frameworks (JUnit, Mockito) and API Endpoints testing with client tool (Postman)\nExperience with Testing Automation tools such as Karate, Cucumber, Playwright Selenium\nExperience with Agile methodologies Scrum/Kanban\nPractical knowledge of SRE, Splunk\nExperience with Docker\nExposure to microservices architecture and serverless frameworks.\nExperience with monitoring, logging, and security best practices in cloud environments.\nTools\nJava/J2EE and related technologies including Spring, Springboot with solid understanding of multi-threading and design principles\nFront-end technologies such as Angular, TypeScript, and Node .\nWebservices - REST and various formats such as JSON/XSL/XSD/XSLT \nRelational DB - Aurora PostgreSQL\nDevelopment tools such as IntelliJ, Visual Source Code, Git/ Bitbucket, JIRA, Confluence\nSF Technology - Software Engineering - Senior Associate\n$123,000-$161,000\nJR2945\nQualifications\nActive Directory (AD), Active Directory (AD), Amazon Web Services (AWS), Artificial Intelligence (AI), Atlassian JIRA, Authentication Management, Backup and Recovery (Software), Business Insight Skills, Business Process Management Skills, Calendar and Scheduling Tools, Cleaning and Transforming Data, Cloud Technology, Collaborating Cross-Functionally, Communicating in Technical Writing, Communicating Technical Information, Communication, Configuration Management (CM), Conflict Resolution, Coordination, Customer and Market Insights, Customer Relationship Management (CRM), CyberArk, Cybersecurity Analysis, Data Analysis, Data Analysis Interpretation {+ 63 more}Education:\nBachelor's Level Degree (Required)The future is what you make it to be. Discover compelling opportunities at Fanniemae.com/careers.\nFor most roles, employees are expected to work onsite on a regular basis at their designated office location. In-office work cadence is determined by your manager. Proximity within a reasonable commute to your designated office location is preferred unless the job is noted as open to remote.\nFannie Mae is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, religion, sex, national origin, disability, age, sexual orientation, gender identity/gender expression, marital or parental status, or any other protected factor. Fannie Mae is committed to providing reasonable accommodations to qualified individuals with disabilities who are employees or applicants for employment, unless to do so would cause undue hardship to the company. If you need assistance using our online system and/or you need a reasonable accommodation related to the hiring/application process, please complete this form.\nThe hiring range for this role is set forth below. Final salaries will generally vary within that range based on factors that include but are not limited to, skill set, depth of experience, certifications, and other relevant qualifications. This position is eligible to participate in a Fannie Mae incentive program (subject to the terms of the program). As part of our comprehensive benefits package, Fannie Mae offers a broad range of Health, Life, Voluntary Lifestyle, and other benefits and perks that enhance an employee's physical, mental, emotional, and financial well-being. 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