Senior Back-End Developer
$145kMAXIMUS
Maximus is seeking a Senior Back-End Developer to join our team! The Senior Back-End Developer 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 area.
This position is contingent upon award of the contract. This position requires an active Secret Security clearance or higher.
Although this position may be performed remotely, occasional paid travel may be required to the client location in either San Antonio, Texas or Baltimore, Maryland.
Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS203, T5, Band 8
Job-Specific Essential Duties and Responsibilities:
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.
Job-Specific Minimum Requirements:
An active Secret clearance or higher is required.
10 years of overall experience in the functional area.
A bachelor’s degree in related field required.
A master’s degree may substitute for 2 years of experience.
10 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.
5 years of recent and relevant experience performing back-end web design and development.
Demonstrated experience in preparing, conducting, and documenting various systems tests and results to verify system operability and compliance with project standards and requirements.
Demonstrated experience in relational databases, RESTful API development and integration.
5 years experience in Python and PostgreSQL.
5 years of experience with bug tracking software (e.g., Jira).
5 years of experience testing web-based applications.
5 years of experience leading software development programs or projects.
Practical experience developing in a cloud environment.
3 years of experience with the following: AWS Infrastructure, Kubernetes, and RedHat Linux.
10 years of experience with Relational databases with at least 5 years of PostgreSQL applied experience.
5 years of experience with at least five (5) of the following:
BASH
Spring
Ansible
JUnit5
Nexus Repository
Maven
Preferred Skills and Qualifications:
Experience with integrating data from unclassified to classified application deployments.
5 years of experience with DoD software development.
Experience using Agile Test-Driven development.
Experience integrating into DoD DevSecOps environments.
5 years experience with CI/CD software development.
#techjobs #clearance #veteransPage #DODAIRFORCE-CICD #LI-remote
Minimum Requirements
TCS203, T5, Band 8
Maximus is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information and other legally protected characteristics.
Minimum Salary
$145,000
Maximum Salary
$170,000
- ...Senior Software Engineer – Backend Anywhere Type: Permanent Category: Engineer Industry: Technology Workplace Type: Remote Reference ID: JN -052026-106925 Date Posted: 06/10/2026 Shortcut: Description Recommended Jobs Description...SeniorHourly payPermanent employmentFull timeLocal areaRemote work
$186.07k - $218.9k
...fully supported. We are looking for a Senior Software Engineer to join the Payment Rails... ...process millions of transactions daily—developing APIs, services, and integrations that power... ...and rails. Own backend services end-to-end from architecture through production...SeniorLocal area- ...Senior Full Stack Developer Anywhere Type: Contract Category: Development Industry: Government Workplace Type: Remote Reference ID: JN -062026-107360 Date Posted: 06/09/2026 Shortcut: Description Recommended Jobs Description: Location...SeniorHourly payContract workLocal areaRemote work
- Reynolds Smith & Hills Inc. is looking for a Principal Project Development Engineer to join their Transportation Practice in Ft. Lauderdale or Miami. This role involves managing complex projects, overseeing technical deliveries, and maintaining client relationships. Candidates...Senior
$144.7k - $261.3k
...organization, we’re combining cutting-edge research, robust engineering, and large-scale systems to make this future a reality. Our team is developing national-scale, next-generation mapping systems from the ground up—combining robust backend infrastructure with intuitive,...SeniorWork experience placementLocal areaWork from homeRelocation packageFlexible hours- ...project management, and maintaining safety standards. A bachelor's degree and 10+ years in construction are required, with a focus on high-end residential projects. The role involves local and national travel, emphasizing strong leadership and communication skills. #J-18808-...SeniorLocal area
- ...A digital agency is seeking a Senior Full-Stack Engineer for a fully remote role focused on staff augmentation. The ideal candidate will have over 6 years of experience as a Full-Stack Engineer, with a strong emphasis on Node.js, React, and TypeScript. This position requires...SeniorRemote work
- ...Senior Full Stack Software Developer Anywhere Type: Contract Category: Development Industry: Healthcare Workplace Type: Remote Reference... ...00 to $70.00/hr. w2 Responsibilities: Develop front-end user interfaces with ReactJS and modern JavaScript...SeniorHourly payContract workLocal areaRemote work
$126.07k - $196.98k
...data, and unmatched technical expertise to develop market-leading products with the highest... ...chemistry. Chemours is seeking a Senior Full-Stack AI Developer to join our growing... ...Role will also require heavy stakeholder/end-user engagement throughout the build process...SeniorWork at officeLocal areaRemote work$130k - $200k
...Senior / Principal Flight Software Engineer – Space Systems *REMOTE* Working with a leading U.S. aerospace company looking to add Senior... ...concept through on‑orbit operations. What you’ll be doing: Develop and test embedded C/C++ flight software for satellite platforms...SeniorRemote work$102.5k - $187.9k
...hear your story. The opportunity As a Senior Full Stack Software Engineer , you will independently develop, test, and maintain high‑quality software solutions... ...Independently design, develop, test, and deploy end‑to‑end applications with a focus on scalability,...SeniorSummer holidayLocal areaFlexible hours$99.6k - $234.6k
...Job Description Principal Backend Developer - Clinical Applications Engineering Transform... ...accountability, and continuous learning. End-to-End Ownership Own services and... ...options. We also encourage employees to give back to their communities through our...Temporary workWorldwideFlexible hours- ...in the area of specialization. This position is responsible for developing and implementing new services, processes, standards, or... ...years) on the organization and requires regular communication with senior leadership on matters of strategic importance. Essential Functions...SeniorFor contractorsWork at officeLocal area
- ...Business Intelligence & Informatics Consultant Services, Inc. (BIICS, Inc) is seeking a Sr. .Net Web Applications Developer in Tallahassee, Florida. The role involves understanding project goals and delivering project-related technical documentation. Candidates must have...Senior
- ...and want to directly influence product quality and patient safety, you’ll love consulting at Parexel. Position Overview The Senior / Principal Regulatory Compliance Consultant serves as a high-level subject matter expert in QC Microbiology and aseptic sterile drug...SeniorRemote workWorldwide
$99.6k - $234.6k
...correctness, and operability. We are seeking a Principal Software Developer (IC4) to lead design and delivery for complex platform... ...insurance, and retirement options. We also encourage employees to give back to their communities through our volunteer programs. We’re...Temporary workFlexible hours- ...Smart Tech Skills LLC is seeking a Senior Web Applications Programmer in Tallahassee, FL. This role focuses on designing, developing, and supporting enterprise web applications in a large-scale environment. Candidates should have at least 7 years of experience with Microsoft...Senior
$143k - $243k
...unique ability to connect care for those we serve. Looking for a purpose-driven career? Come build the future of pharmacy with us. Senior Principal Actuary - REMOTE Job Description The Senior Principal Actuary is responsible for providing actuarial direction and...SeniorWork experience placementLocal areaRemote workVisa sponsorshipWork visa$125k
...of requirements. Typical duties include analysis, planning, developing requirements documents, building functional models, developing... ...expertise in specialty areas. Performs engineering tasks for front-end design and development efforts including, but not limited to,...SeniorContract workRemote work- ...and user interface based on customer needs and objectives; Develop, maintain, and support SharePoint applications for the organization... ...and applications; Develop automation techniques to enable end-user content publishing; programs, tests and implements mapped...SeniorWork experience placement
$140k - $200k
...Clutch Canada seeks a backend developer for its dynamic Platform team. Responsibilities include designing and maintaining APIs, overseeing backend architecture, and collaborating on B2B solutions. Candidates should have proven experience with TS/Node, GCP, and cloud technologies...Remote work- ...About the Role Senior Principal Security Services Sales Specialist – A quota‑bearing sales persona who works with services teams to identify, develop, and close managed service and outsourcing deals. This client‑trusted cloud managed services advisor engages and closes...SeniorContract workRemote work
- ...Title: Senior .NET MAUI Developer Location: Tallahassee, FL 32303 - Hybrid 3 Days a Week Primary Job Duties and Tasks: Collaborate... .... Develop user interfaces and ensure the front end is responsive, accessible, and user-friendly. Review code...SeniorWork experience placement3 days per week
$140k - $200k
...and faster. Overview We're looking for a Senior Software Engineer to join our Core Experiences... ...know that optimizing a system requires end-to-end design, and you believe simplicity... ...Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a...SeniorRemote work- ...that strategic UX priorities translate into clear execution plans, measurable outcomes, and predictable delivery. Key Responsibilities End-to-End UX Program Execution Drive large-scale UX initiatives from concept through release Translate UX strategy into structured...SeniorPermanent employmentFlexible hours
- ...Engineer to join the BaaS team, focusing on scalable and secure systems for embedded financial services. The role requires extensive back-end C# development and Azure expertise, as well as experience in technical leadership. Responsibilities include designing APIs,...Contract workRemote work
$186.07k - $218.9k
...Attendance is expected and fully supported. You will be joining a small technical team working with Brian Armstrong, Coinbase CEO, on developing consumer facing AI products. What you'll be doing: Design and build core services and interfaces that turn natural-language...SeniorLocal area- ...Astera Cancer Care is seeking a Senior Radiation Therapist for their Florida location. The role involves supervising the radiation therapy team, ensuring accurate treatment delivery, and participating in student clinical instruction. The ideal candidate will have over...Senior
$61.7k - $77.1k
...opportunity to participate and grow. Job Description Role Overview The Senior Business Analyst will play a critical role in advancing... ...systems to identify trends, anomalies, and business opportunities Develop compelling, data-driven insights to support strategic decision-...SeniorLocal areaRemote work$186.07k - $218.9k
...-0/Tier-1 backend systems serving millions of users Driving end-to-end execution on complex, cross-functional initiatives such... ...meet the needs of your customers. Experienced architecting and developing solutions to ambiguous problems with significant impact...SeniorLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Back-End Developer. Be the first to apply!
- senior brand designer Tallahassee, FL
- senior business analyst contract Tallahassee, FL
- senior digital account manager Tallahassee, FL
- senior account executive Tallahassee, FL
- senior database analyst Tallahassee, FL
- senior lawyer Tallahassee, FL
- legal senior counsel family office Tallahassee, FL
- senior aws cloud engineer Tallahassee, FL
- senior financial analyst remote Tallahassee, FL
- senior cloud engineer Tallahassee, FL

