Software Developer / Senior Software Developer / Senior Web Developer
ALEX - Alternative Experts
Full-time
Description
This position is contingent upon contract award and supports an active proposal effort.
ALEX – Alternative Experts is seeking experienced Software Developers at multiple levels (Software Developer, Senior Software Developer, and Senior Web Developer) to support Joint Force Development programs within a DoD environment.
- This role supports the design, development, and deployment of software applications and web-based solutions that enable mission-critical systems, data management, and operational capabilities across DoD programs. Candidates will work in a collaborative environment supporting modern development practices, system integration, and secure application delivery.
Requirements
The Software Developer provides support including, but not limited to, the following:
- Designing, developing, testing, and maintaining software applications and systems
- Translating functional and technical requirements into scalable solutions
- Writing and optimizing code across backend and/or frontend systems
- Supporting system integration, data interfaces, and application performance improvements
- Conducting testing, debugging, and troubleshooting activities
- Developing technical documentation to support system design and functionality
- Collaborating with cross-functional teams to ensure successful delivery of solutions
Senior / Lead-Level Additional Responsibilities
- Leading development efforts and mentoring junior developers
- Designing system architecture and scalable application frameworks
- Supporting integration, system testing, and deployment activities
- Managing development timelines, tasks, and deliverables
- Contributing to technical strategy and solution design decisions
Preferred Skills and Qualifications
- Experience supporting DoD or federal government programs
- Experience working in secure or classified environments
- Strong understanding of software development lifecycle (SDLC) and Agile methodologies
- Experience with backend, frontend, or full-stack development
- Knowledge of cloud environments and modern development frameworks
- Experience with API development, system integration, and data pipelines
- Strong problem-solving and analytical skills
- Excellent written and verbal communication skills
Education and Certifications
- Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent experience)
Leveling Guidance:
- Software Developer: Entry to mid-level experience in software development
- Senior Software Developer: 5+ years of experience in software engineering
- Senior Web Developer: 5+ years of experience in web-based application development
* U.S. Citizenship Required due to federal contract. No visa sponsorship (OPT/CPT incluede).
About Us. Founded in 1987 and headquartered in Marshall, VA, ALEX - Alternative Experts, LLC (ALEX) is an ISO 9001:2015-certified Woman Owned Small Business that's changing the way government does business by delivering a powerful, industry-leading array of core services to help its clients achieve mission-critical objectives. ALEX provides a variety of benefits designed to help meet the needs of our employees. See a summary of ALEX's Employee Benefits for more information.
ALEX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, protected veteran status, or disability. Applicants must be able to perform the essential functions of the job.
In order to comply with the Equal Pay for Equal Work Act, we reasonably believe the pay range for this position is reasonable and within the guidelines . Multiple factors are taken into account with any offer of employment by ALEX, including experience, education, and skills.
Reasonable accommodations will be made to allow employees to meet the essential functions of the job unless those accommodations cause undue hardships to the employer. To request a reasonable accommodation, contact the Human Resources Department at View email address on jobs.jobcopilot.com.
Veterans and Individuals with Disabilities are highly encouraged to apply.
- ...PowerSuite – 2-3 years ~ CSS, JQuery, HTML/DHTML – 5-10 years Qualifications ~ SOAP UI, web services, COOLGEN – 5 years ~ Oracle, Oracle SQL developer, SQL server, SQL server management Studio, DB2, IBM DB2 Studio – 10 years ~ Agile & SDLC – 2-3 years...SeniorFull timeLocal area
- ...advanced encryption algorithms, and cloud technologies. We are looking for an experienced, energetic, and committed Senior Full-Stack Software Developer that wants to continue to be on the lates and greatest technology. Role : As a Senior Full-Stack Developer...SeniorFull time
- ...professional services company specializing in Web, Cloud & Mobility staffing solutions.... ...designers, Big Data or Cloud or Mobility developers/architects, we have them all. Job... ...technologies and must be capable of solving software-related problems. Work with a high...SeniorFull time
- ..., implement, deploy, and maintain custom software solutions to meet unique and interesting... ...successful candidate for this position will develop, configure, and implement software... ...great opportunity for personal growth. Senior Software Engineer - Backend Developer Position...SeniorFull timeWork experience placementRelocation3 days per week
- ...Contract to Hire; can work remotely) but On-site for one week to start Location : Neenah WI 54956 Job Description: • A web developer with server/os support experience would be the best fit. • Networking and load balancer knowledge would be a bonus. • It's...SeniorPermanent employmentFull timeContract workRemote work
$135k - $160k
...entering an exciting stage of growth, and we are looking for a Senior Full-Stack Software Developer to help expand the financial and operational capabilities... ...: Design, develop, and maintain full-stack web applications using ASP.NET, .NET Core, C#, SQL, and Entity...SeniorPermanent employmentFull timeH1bWork at office$80k - $85k
...applying from these states or internationally unfortunately cannot be considered. About the Role We're looking for a full stack developer to join our small, fast-moving engineering team. You'll work across our Lucee (CFML) backend and Angular frontend, building and...SeniorRemote jobFull timeLocal area- ...professional services company specializing in Web, Cloud & Mobility staffing solutions.... ...designers, Big Data or Cloud or Mobility developers/architects, we have them all. Job... ...in kiosk development including hardware, software, and interface needs for projects. - Passion...SeniorFull time
- ...iterating when faced with failure. About the Position We are looking for an experienced software developer with extensive experience in developing complex web applications and peripheral systems and infrastructure. We expect this person to be an...SeniorFull timeWork experience placementRemote work
- ...Company Description Software Job Description Senior .Net Web Developer Madison Wisconsin Exp 5-7 yrs Deg Bachelors Relo Bonus Job Description This position will be a senior member of the team responsible for the definition and hands...SeniorFull timeWork experience placementWorldwide
- ...We are seeking a Senior Web Developer to take on the creation of new technical solutions, as well as the enhancement of existing systems. This position reports to the Director of IT and is based out of our corporate office in Duluth, GA. \ \ \ What You’ll Do: \...SeniorFull timeWork at office
$154.35k - $231.53k
...by Stoke Space, our commercial software platform that helps advanced... ...and test efficiently. As a Senior Full-Stack Software Development... ...Responsibilities Design and develop end-to-end features across the... ...building production web applications ~ Deep expertise...SeniorPermanent employmentFull timeInternshipShift work- ...Description USM Business Systems Inc. is a quickly developing worldwide System Integrator, Software and Product Development, IT Outsourcing and... ...Provide simple dashboards of complex data which provides senior management the results to set corporate direction....SeniorFull timeWorldwide
$110k - $120k
...Role: The Senior UI Developer’s primary responsibility is to implement and ship beautiful user... ...expected. Responsibilities: Build web applications as part of a team... ...Required ~6+ years of production-ready software development experience ~4+ years of production...SeniorFull timeWork experience placement$190k - $200k
...Senior Software Engineer, Backend Read AI is seeking a Senior Software Engineer to join our Backend team. As a senior contributor, you will... ...millions of users. Responsibilities Architect, develop, and maintain scalable backend services and APIs, primarily using...SeniorFull timeFlexible hours- ...Company Description Augment CXM is defining a new category of software - customer experience management - and powering it with a patented semantic neural network. This technology ensures that our clients deliver a fantastic customer experience every time. Our client...SeniorFull timeNight shift
- ...and Infrastructure is looking for a Senior/Staff Backend Software Engineer to build out the backend system... ...computing, rider experience, web and mobile applications, autonomous driving... ...(Kotlin, Java, Python) Experience developing cloud services and an understanding of...SeniorFull timeTemporary workRelocation package
$184k - $284k
...grid — enabling hyperscalers, data center developers, and utilities to power AI... ...career, it is best suited for an experienced Senior to Staff-level engineer who can independently... ...reliable, secure, and scalable. Strong software architecture, distributed systems, concurrency...SeniorFull timeWork at officeImmediate startRemote work3 days per week- ...at Walmart Global Tech. We're a team of software engineers, data scientists, cybersecurity... ...are seeking a talented and passionate Senior Backend Engineer to join our International... ...with our product team, in-house developers, and architects to design, develop, and...SeniorFull timeWork experience placement
- ...That is where you come in! Job Description Role - Senior .NET Full Stack Developer Location - Remote USA Work Model - 2 Weeks Remote... ...Senior Full Stack Developer with 7-9 years professional software development experience. Experience with C# (Strong),...SeniorRemote jobFull timeWork at office
- ...Description IT Job Description Role: Full Stack Senior Software Developer - Python & Go Location: Atlanta, GA Duration: 6+ Months... ...team devoted to the design and development of high-traffic web applications, backend processing systems, and internal business...SeniorFull timeRelocation
$140k - $155k
...Senior Backend Software Engineer, Core Services About GameChanger: We believe in the life changing impact youth sports have on and off the... ...maintain the health of our API server codebase (including the developer experience of working on it) and proactively find ways to...SeniorFull timeTemporary workWork at officeRemote workWork from homeHome office$100k - $140k
...Infovisa is growing and we are seeking a talented Senior ASP.NET Full Stack Developer to join our team! Infovisa proudly produces a suite of industry... ...to foster knowledge sharing and produce the best software. We're in this together! Full-Time - This is a full-time...SeniorPermanent employmentFull timeWork at officeWork from homeWork visaMonday to Friday$91.7k - $163.7k
...* from anywhere within the U.S. as you take on some tough challenges.Primary Responsibilities:Design, develop, and operate secure cloud platform services and software that meet businessrequirementsLead a team of cloud platform engineers to ensure that technical solutions...SeniorMinimum wageFull timeWork experience placementLocal areaRemote work- ...Company Description Excellent opportunity for a senior .NET / React web developer to join the leading web design, development and consulting... ...tests to ensure code quality. ~ Understanding of Agile software development methodologies and practices. Soft Skills...SeniorFull timeLocal areaFlexible hours
$140k - $144k
Senior Backend Software DeveloperAbout Trilogy InnovationsAt Trilogy Innovations, we are committed to driving meaningful change for our customers... ...Innovations is seeking experienced Senior Software Developers to join our team in support of a high-impact federal modernization...SeniorWork experience placementLocal areaRemote work- Company Description Contra is a professional network for the independent digital workforce. Digital professionals use Contra to create stunning visual profiles, earn money commission-free, and build high-quality professional communities and referral networks. Contra...SeniorFull timeRemote workFlexible hours
- ...Company Description Are you a senior front-end dev seeking to join a team of seasoned designers, developers and web marketers? Come join the leading web agency based in the historic Tivoli Theatre off Delmar in the Loop in St. Louis. Flexible work from anywhere opportunity...SeniorFull timeLocal areaFlexible hours
- ...Job Description Hiring: Senior Java Full Stack Developer – Angular Location: Iselin, NJ – Hybrid (3 Days/Week) Employment: W2 Interview: F2F in New Jersey ⏳ Duration: Long Term We are looking for a Senior Java Full Stack Developer with strong...SeniorFull time3 days per week
$180k - $230k
...backed by Y Combinator is looking for a Senior to Staff level Full Stack Engineer with exceptional... ...ground up. You'll build both mobile and web applications and work on deep technical... ...& Experience5+ years of experience in software development working with Typescript, Node...SeniorFull timeRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Software Developer / Senior Software Developer / Senior Web Developer. Be the first to apply!
- software engineer internship Remote
- software development engineer aws Remote
- software developer internship no experience Remote
- real time software engineer Remote
- financial software developer Remote
- part time software developer Remote
- graduate software developer Remote
- software engineer travel Remote
- experienced software developer Remote
- remote entry level software developer Remote

