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
- A leading data streaming technology company is seeking a Senior Software Engineer II to lead the design of cloud-native backend services. This role focuses on implementing large-scale services and mentoring engineers. Candidates should have 5+ years of experience with...SeniorRemote work
- ...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
- ...best idea no matter where it comes from, and we’re committed to making an overall positive impact as we scale. About this Role As a Senior Backend Engineer, you will be expected to increase the team’s ability to deliver high-quality software solutions by contributing to...SeniorWork at officeLocal areaImmediate startRemote work
$130k - $180k
...highly differentiated, venture-backed commercial space company. We... ...position, you will play a role in developing and scaling the software that... .... The Mission We are hiring a Senior Full Stack Developer to lead... ...Independently own and deliver end-to-end data pipelines that enable...SeniorPermanent employmentFull timeRemote workShift work- ...Mercor is seeking Senior Software Engineers for a critical project involving closed-source application development. The ideal candidate will be an experienced full-stack developer capable of building scalable systems and contributing to both backend and frontend development...SeniorRemote work
$135k - $150k
...potential is the limit of your curiosity. Join Team Karsun, and Find Your Next! Summary As a key member of the team, the Senior Full Stack Developer will be responsible for the entire software development lifecycle of assigned software components, from requirements gathering...SeniorPermanent employmentWork experience placementH1bWork at officeLocal areaVisa sponsorshipWork visa$185k - $225k
...practices of software engineering. As a Senior Full Stack Engineer, you will play a key... ...managers, designers, and fellow engineers Develop scalable frontend applications, backend services... ...learning Own substantial projects end-to-end, from technical design through...Senior- ...Senior Full Stack Developer Anywhere | Contract-to-Hire | Remote Our client seeks a Senior Full Stack Developer... ...C#/.NET, Azure, SQL, and modern front end with Blazor. The role drives full... ...release. Build and maintain back-end services, API layers, business logic...SeniorContract workRemote work
- ...Job Description Salary: Senior Full Stack Developer At Smartz Inc, we rely on our dynamic team of engineers... .... Here, you will take complete, end-to-end ownership of projects across the... ...frameworks, APIs, databases, and multiple back-end languages. You’ll be joining a...SeniorFull time
- ...applications. As we continue to grow, we’re looking for a skilled Senior Backend Developer to join our dynamic team and contribute to our mission of... ...’ in-house Statement of Work (SOW) engagement. The client, end customer, and employer for this position is Bright Vision...SeniorFull timeH1bLocal areaImmediate startRemote workVisa sponsorshipWork visa
$40 per hour
...Join to apply for the Back End Developer role at DataAnnotation We are looking for a Back End Developer to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each...Hourly payFull timeContract workPart timeRemote work- ...Senior Full Stack Software Developer Anywhere Type: Contract Category: Development Industry: Healthcare Workplace Type: Remote Reference ID: JN -062026-107579 Date Posted: 06/23/2026 Shortcut: Description Recommended Jobs Description...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$126k - $190k
...Kubernetes Integration Team is seeking a Senior Engineer to prototype and rapidly build new... ..., is required. What You’ll Do Design, develop, and operate distributed, scalable, secure... ...ability to own and deliver complex solutions end to end, improving quality through...SeniorHome office$86.7k - $173.3k
...About the Role Senior Software Engineer, Cloud – remotely within the U.S., working on a modern SaaS platform that improves the health... ...and components utilizing Go for cloud‑based platforms. Develop high‑volume, low‑latency services for a global health care platform...SeniorRemote work- ...AI‑First Enterprise Experiences at Teradata. We are seeking a Senior Manager, Software Engineering to lead teams building modern, scalable... ...customer‑facing experiences used by data practitioners, developers, and platform operators. You will lead multiple teams responsible...SeniorPermanent employmentFlexible hours
$109.4k - $200k
...ONE80 INTERMEDIARIES INC is looking for a Senior Underwriting Manager to lead reinsurance operations and manage placements for clients. The ideal candidate will have a strong background in P&C reinsurance with over 10 years of experience in sales and underwriting. Your...Senior$120k - $135k
...Web Application Developer (Performance Optimization) About the Role We are seeking a skilled and detail-oriented Web Application... ..., identify, and resolve performance bottlenecks across front-end and back-end systems Optimize application performance, including...SeniorFull timeRemote work$127.3k - $170k
...that provide secure access to enterprise data. Create integration patterns that support current and future business applications. Develop a strategy for reducing direct database dependencies while preserving the database as the organization’s source of truth. Establish...$180k - $220k
...creating transformative change in healthcare. Senior Software Engineer The Role As a Senior... ...You’ll Do Own architectural design and end-to-end delivery for key systems or... ...Bring 6+ years of professional experience developing and scaling distributed systems. Deep expertise...Senior- ...A management consulting firm is seeking an experienced Senior Consultant to support federal government clients in optimizing business processes. The role requires strong analytical skills, excellent communication abilities, and a proven track record in management consulting...SeniorRemote work
- ...value with AI. What You'll Do As a Senior AI Engineer, you will be a key contributor... ...AI solutions that significantly enhance developer productivity across the organization. You... ...to shape design and consistently deliver end to end features. Build and integrate robust...SeniorPermanent employmentFlexible hours
$77k - $131k
...athenahealth is seeking a Medical Coding Automation Senior Associate in Illinois. This role involves analyzing operational data to drive improvements in coding accuracy and efficiency. Candidates should have a bachelor's degree, a CPC or CCS certification, and at least...Senior- A regional engineering consulting firm in Central Illinois seeks a Sr. Project Manager - Water Resources Engineer. The ideal candidate will have extensive experience in managing and designing water-related infrastructure projects. Responsibilities include leading the Water...SeniorFull time
- ...leading global professional services firm seeks a Sales and Use Tax Senior to manage indirect tax strategies and compliance needs.... ...processes. Responsibilities include advising on regulatory changes, developing compliance frameworks, and identifying tax optimization...Senior
$130.62k - $173.72k
...SOLV Energy is seeking a HV Senior Commissioning Manager to oversee testing and commissioning activities for solar and battery storage projects. This fully remote role requires 8+ years of experience in utility-scale electrical systems and strong knowledge of electrical...SeniorRemote work$86.7k - $173.3k
...diversity, working mothers, female executives, and scientists. Senior Software Engineer, Cloud – Opportunity Senior Software Engineer... ...services and components utilizing Go for cloud-based platforms. Develop high‑volume, low‑latency services for a global health care...Senior- ...International is seeking a Staff Cost Consultant in Illinois to perform cost estimating, analysis, and control. The role involves developing cost standards, preparing cost reports, and managing project budgets while ensuring quality control and innovating solutions for...Senior
- ...challenges. We unite advanced science with digital solutions to develop intelligent crop protection that maximizes yields while minimizing... ...stability by monitoring, troubleshooting, and resolving end‑to‑end production issues (frontend, API, data, infrastructure) and...Flexible hours
- ...Senior AI Engineer Anywhere Type: Contract Category: Data Industry: Insurance... ...hr. w2 Responsibilities: Design and develop AI-driven applications and services to... ...Experience with JavaScript/Node.js and front-end React. Preferred: Experience tuning or...SeniorHourly payContract workLocal areaRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Back-End Developer. Be the first to apply!
- senior robotics software engineer Springfield, IL
- senior director clinical development Springfield, IL
- senior consulting engineer Springfield, IL
- senior dynamics crm developer Springfield, IL
- senior application security Springfield, IL
- senior inventory accountant Springfield, IL
- senior accountant part time Springfield, IL
- senior manager diversity & inclusion Springfield, IL
- senior technical product manager Springfield, IL
- senior clinical data manager Springfield, IL

