Software Engineer Senior
$129k - $193kFreddie Mac
At Freddie Mac, our mission of Making Home Possible is what motivates us, and it’s at the core of everything we do. Since our charter in 1970, we have made home possible for more than 90 million families across the country. Join an organization where your work contributes to a greater purpose. Position Overview Freddie Mac is seeking a Software Engineer Senior to execute for one or more agile delivery teams. This role is for an experienced engineer who can independently drive solution design, influence engineering standards, and partner across Product, Architecture, Platform/DevOps, and Security to deliver secure, scalable, cloud-based capabilities. You will lead by example through hands-on development, setting technical direction, improving engineering maturity, and ensuring solutions are resilient, observable, and operationally excellent in production. Apply and learn why there is #MoreatFreddieMac! Our Impact Enterprise Business Technology Office (EBTO) supports multiple verticals by crafting and creating solutions to a variety of technology challenges. This support takes many forms, including delivering automation solutions by building and enhancing software applications using Business Process Management and Low Code Application Platforms required for Internal Audit, Legal and various other divisions at Freddie Mac. Enterprise Business Technology portfolio delivers foundational technology capabilities that power secure, scalable, and innovative technology for the organization using best-in-class tooling and standards across multiple functional domains. Your Impact Architect and Design scalable, resilient software solutions with a focus on cloud-native architectures, particularly on AWS and other major cloud platforms Champion Engineering Excellence by establishing and maintaining high standards for code quality, testing, security, and performance Drive Innovation by researching, evaluating, and implementing cutting-edge technologies and methodologies that deliver business value Collaborate with Platform Teams to influence infrastructure decisions, tooling choices, and development workflows that optimize developer productivity and system efficiency Own the Full SDLC from requirements gathering through deployment and monitoring, ensuring robust and maintainable solutions Technology Selection - evaluate and recommend the most appropriate languages, frameworks, and tools for each project Contribute to Technical Strategy by providing architectural guidance and participating in technology roadmap planning Qualifications 5-8+ years of software engineering experience with a proven track record of delivering high-quality, production-grade software College Degree or equivalent experience; advanced studies/degree preferred. Working knowledge of distributed systems, microservices, and cloud-native patterns, with a desire to deepen architectural expertise Cloud familiarity, particularly with core AWS services (EC2, Lambda, ECS, RDS, DynamoDB, S3, CloudFormation/CDK, etc.) Experience in testing strategies (unit, integration) and participation in code reviews Hands-on experience with CI/CD pipelines, containerization, and infrastructure as code Experience collaborating with DevOps/Platform teams to deliver solutions that meet both developer and operational needs Exposure to multiple programming paradigms (OOP, functional) with proficiency in at least one primary language Experience across the stack — from backend services to data stores, with some frontend exposure Solid foundation in computer science fundamentals, algorithms, and data structures Security-aware with a basic understanding of secure coding practices and cloud security fundamentals Clear communicator who can articulate technical concepts to peers and stakeholders Team player with experience working in agile, cross-functional teams Platform Engineering Understanding Quality-conscious mindset Ability to identify inefficiencies in development workflows and contribute ideas for improvement Keys to Success in the Role Exposure to multiple cloud platforms (Azure, GCP) Contributions to open-source projects Familiarity with AI/ML concepts or integration in software systems Interest in emerging technologies (serverless architectures, edge computing, WebAssembly, etc.) Curious and growth-oriented engineer who actively explores new technologies and approaches Structured problem solver who can evaluate options and make sound decisions with guidance Current Freddie Mac employees please apply through the internal career site. We consider all applicants for all positions without regard to gender, race, color, religion, national origin, age, marital status, veteran status, sexual orientation, gender identity/expression, physical and mental disability, pregnancy, ethnicity, genetic information or any other protected categories under applicable federal, state or local laws. We will ensure that individuals are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation. A safe and secure environment is critical to Freddie Mac’s business. This includes employee commitment to our acceptable use policy, applying a vigilance-first approach to work, supporting regulatory mandates, and using best practices to protect Freddie Mac from potential threats and risk. Employees exercise this responsibility by executing against policies and procedures and adhering to privacy & security obligations as required via training programs. CA Applicants: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Notice to External Search Firms: Freddie Mac partners with BountyJobs for contingency search business through outside firms. Resumes received outside the BountyJobs system will be considered unsolicited and Freddie Mac will not be obligated to pay a placement fee. If interested in learning more, please visit and register with our referral code: MAC. Time-type:Full time FLSA Status:Exempt Freddie Mac offers a comprehensive total rewards package to include competitive compensation and market-leading benefit programs. Information on these benefit programs is available on our Careers site. This position has an annualized market-based salary range of $129,000 - $193,000 and is eligible to participate in the annual incentive program. The final salary offered will generally fall within this range and is dependent on various factors including but not limited to the responsibilities of the position, experience, skill set, internal pay equity and other relevant qualifications of the applicant. #J-18808-Ljbffr Freddie Mac
$100k - $185k
OverviewAs a Senior Software Engineer, you will work with a team of developers to deliver software features, APIs, and microservice-based solutions. We are looking for candidates with experience designing, developing, and delivering modern software solutions using Agile...Senior- ...builds, Nix for infrastructure. C/C++ and Rust for kernel and systems programming. Typescript (and JS) on the front end & Node.js engine on the back, too. All the other languages also: see our list of SDKs The Team Our team is comprised of people with a...SeniorFull timeWork at office
- ...challenge. At Antithesis, we run entire software systems inside a deterministic simulation... ...is the Fuzzer, our autonomous search engine for bugs and one of the most technically... ...continuously without ever letting up. As a Senior Engineer on the Autonomous Search team, you...SeniorFull timeWork at office
- ...automated testing and data analysis for complex, mission-critical systems in the US Department of Defense (DOD), is seeking a Senior Software Engineer to be part of our Advanced Capabilities team and based out of our Arlington, VA location.We are seeking an experienced...SeniorFull timeWork at officeImmediate start
- ...Developer to join our Services team, which works directly with U.S. Government customers to provide a comprehensive set of system/software engineering and information technology services to maintain, sustain, enhance, and improve/modernize a Program of Record for all-source...SeniorFull time
$129k - $193k
...organization where your work contributes to a greater purpose.Position Overview: Join our Enterprise Business Technology team as a Senior Software Engineer, where you'll lead the development of Corporate Communications and Marketing technology solutions. You'll design and...SeniorWork experience placementWork at officeLocal area$86.8k - $198k
Software Engineer, SeniorThe Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop software, but to help create a system that will make a difference...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$184.9k - $250.2k
...guidance and advocating for Amazon's highest engineering standards* Collaborate with cross... ...Implement and drive best practices in modern software engineering—design, testing, version... ...AI technologies* Lead conversations with senior leadership.* Actively participate in hiring...SeniorInternshipFlexible hours- ...make a difference with us.Department Summary: Do you want to engineer software systems that contribute to solving our nation’s most critical... ...and career growth.Roles & Responsibilities:MITRE is seeking a Senior Agentic Software Engineer to design, build, secure, and...SeniorInternshipLocal areaImmediate start
$134k - $184k
...STR is hiring experienced Senior Software Engineers to join our multidisciplinary cyber/networking team committed to developing cutting-edge technologies that have an immediate and significant impact on our national security. Our team innovates communications technology...SeniorFull timeLocal areaImmediate startNight shift$157.3k - $215.1k
...training and more. Join us to drive positive, lasting change that moves missions and the government forward! As Senior Software Engineer, you’ll bring creative architect solutions to end customers, with the goal to make an impact across the federal government...SeniorFull timeLive inWork at officeLocal area$140k - $215k
...Senior Software Engineer West McLean,VA, US 6874123 a day ago Job Description Experience: Senior Level Salary: $140,000 - $215,000 per year Job Details The Senior Software Engineer will be responsible for designing and implementing custom solutions and features to the...SeniorWork at officeWorldwide- ...service provider, we offer our customers the entire portfolio of IT and web services: From the initial idea to operation - we develop software, design architectures and bring solutions to the cloud, support in creative topics or hosting. With 20 years of experience in the...SeniorWork at officeFlexible hours
- ...We’re looking for a Software Development Engineer for an onsite opportunity in McLean, VA Key Responsibilities Design and develop software products that meet user needs and market demands. Apply engineering principles to construct and maintain efficient, bug-free software...Senior
$86.8k - $198k
Full Stack Software Engineer, SeniorThe Opportunity:As a full stack developer, you can resolve a problem with a complete end-to-end solution... ...to production-ready. This role is more than just coding. As a senior full stack developer at Booz Allen, you’ll use your passion...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work- ...developing worldwide System Integrator, Software and Product Development, IT Outsourcing... ...innovation, ERP and CRM counselling, Product Engineering, Business Intelligence, Data Management,... ...interested in learning more.Job Title: Senior Software Engineer- BILocation: Arlington...SeniorWorldwide
$112k - $179k
ResponsibilitiesPeraton is seeking a Full‑Stack Engineer to join our Federal Strategic Cyber program—an environment where your engineering... ...Requirements Are:Bachelor's degree and 8+ years of software engineering experience (or 12+ years without a degree).Strong,...SeniorContract workCasual workShift work- ..., scalable, modular, and API-centric Provide software design recommendations to the Program Manager and Chief Software Engineer Evaluate operational feasibility by analyzing... ...Management Information Systems, or related STEM field Senior-level experience deploying microservices into...SeniorContract workTemporary work
$168.1k - $227.4k
Are you a seasoned software engineer who thinks deeply about what it means to ship high quality code with confidence: not just your own code... ...You will partner with your manager and leadership, and be a senior hands-on engineer in a dedicated team. Key job responsibilitiesYou...SeniorInternshipFlexible hours$135k - $273k
...Compensation: $135,000 - $273,000 / year Department: Engineering Location: Arlington, VA Compensation: $135,000 - $273,000 / year Description... ...(IDT), a leading defense technology company, is seeking a Senior Software Engineer to be part of our Engineering team and based out of...SeniorFull timeWork at officeImmediate start$139k - $180k
...Senior Software Engineer Location: Arlington, Virginia, United States Compensation: $139,000 - 180,000 USD per year About The Role The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security....SeniorFull timeLocal areaRemote work- ...trusted results to enable national security missions worldwide.Job DescriptionOUSW (R&E) is seeking a highly skilled senior software systems engineer to be the technical lead for a complex project involving the design, development, integration and assessment of complex...SeniorWork at officeWorldwideNight shift
- ...highly motivated and talented individuals to join our team as a Software Engineer. At Credence, we offer an exciting opportunity to be part of... ..., and iterative delivery environment? We are seeking Senior Full Stack Software Engineers who are passionate about working...Senior
$199k
DescriptionSoftware Engineer - Mid-Level & Senior-Level (2 Openings)Summary:We are hiring for two (2) Software Engineer positions at the Mid-Level and Senior-Level. These roles will support the design, development, implementation, and maintenance of enterprise-scale, dynamic...Senior$127k - $191k
...their career path? We are searching for a highly innovative Senior Developer to join our team. Interested in learning more? Read... ...of it! You will get to show off your skills as a full stack software engineer, and will influence outcomes, guide transformation, and put your...SeniorShift work- West Creek 4 (12074), United States of America, Richmond, VirginiaSenior Software Engineer, Full Stack (Remote-Eligible)Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive,...SeniorFull timePart timeInternshipLocal areaRemote work
- ...Black Cape Title: FrontEnd Software Engineer (2+ years to Senior Levels) Locations: Arlington, VA, Reston, VA and areas throughout the DMV area Clearance: MUST have an Active Top Secret of TS/SCI clearance ***MUST HAVE an Active Top Secret OR Top Secret...SeniorFull timeFor subcontractor
$120k - $150k
...Software Engineer, Senior Location: US-VA-McLean Overview AMERICAN SYSTEMS, a 100% employee‑owned federal contractor, is seeking a Senior Software Engineer to help design, build, integrate, and maintain secure, modern software solutions in a complex federal environment...SeniorFor contractors$145k - $175k
...technology that's redefining what's possible in remote sensing, you belong here at Umbra. About The Job We are seeking a Senior Software Engineer to be a key front-end and back-end contributor to our public-facing software application and API services. The individual...SeniorPermanent employmentWork at officeLocal areaRemote workWorldwideFlexible hours$100.9k - $187.3k
...What You’ll Do: As a Senior Software Engineer, you will be responsible for working on projects that support and extend the full stack of the TRSS solutions suite to deliver global data using advanced search, big data ingestion and analytical processing using tools like...SeniorContract workWork experience placementLocal areaFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Software Engineer Senior. Be the first to apply!
- agile software developer Mc Lean, VA
- experienced software developer Mc Lean, VA
- software developer fintech Mc Lean, VA
- financial software developer Mc Lean, VA
- software engineer Mc Lean, VA
- part time software developer remote Mc Lean, VA
- junior software developer remote Mc Lean, VA
- software engineer travel Mc Lean, VA
- federal - software developer Mc Lean, VA
- software developer Mc Lean, VA


