RIOS
RIOS

1 Rios Back End Developer Jobs Hiring Near You

AI Engineer

Arlington, VA · On-site +1

$100K - $110K/yr

Software EngineeringDevelop backend services, APIs, automation workflows, and data pipelines using ... Experience with Git and modern DevOps tools.Strong problem-solving, analytical reasoning, and ...

RIOS Jobs Information

What are the key skills and qualifications needed to thrive as a Back End Developer, and why are they important?

To thrive as a Back End Developer, you need strong programming skills in languages like Java, Python, or Node.js, along with a solid understanding of databases and API design, typically supported by a degree in computer science or related experience. Familiarity with frameworks such as Spring or Django, version control systems like Git, and cloud platforms (e.g., AWS or Azure) is often required, with certifications in these areas considered beneficial. Problem-solving, effective communication, and teamwork are crucial soft skills that help developers collaborate and address complex technical challenges. These competencies are vital for building reliable, scalable systems that support front-end applications and ensure robust product performance.

What are some common challenges Back End Developers face when integrating with front-end teams?

Back End Developers often encounter challenges when aligning data structures and APIs with front-end requirements, especially as user interface needs evolve rapidly during development. Effective communication and regular collaboration with front-end developers are essential to ensure that endpoints, data formats, and error handling are well-coordinated. Additionally, maintaining consistent documentation and using tools like Swagger or Postman can help streamline integration and reduce misunderstandings between teams.

What is a Back End Developer?

A Back End Developer is a programmer who specializes in building and maintaining the server-side logic, databases, and application functionality that power websites and web applications. Unlike front end developers, who focus on the visual and interactive elements users see, back end developers work behind the scenes to ensure data is stored, processed, and delivered correctly. They typically use programming languages like Python, Java, Ruby, or PHP, and interact with databases such as MySQL or MongoDB. Their work is crucial for making sure applications run smoothly, securely, and efficiently.

What is the difference between Back End Developer vs Front End Developer?

AspectBack End DeveloperFront End Developer
Primary FocusServer-side logic, databases, APIsUser interface, website layout, client-side scripting
Skills & TechnologiesLanguages like Java, Python, Ruby; databases; server managementHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentBackend systems, server environments, cloud platformsDesign tools, browser testing, UI/UX design
Common CertificationsCertified Web Developer, AWS Certified DeveloperCertified Front End Developer, UI/UX certifications

Back End Developers focus on server-side logic, databases, and APIs, ensuring the website's functionality behind the scenes. Front End Developers work on the visual and interactive aspects users see and interact with. Both roles are essential in web development, often collaborating to create seamless digital experiences.

What other companies are hiring for Back End Developer jobs?
What are the most popular jobs at Rios?
Infographic showing various Back End Developer job openings at Rios in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.

AI Engineer

Rios Partners

Arlington, VA • On-site, Remote

$100K - $110K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 17 days ago


Job description

Position Description: SummaryRios Partners is a mission-driven consulting firm creating positive change by delivering value for our clients, investing in our employees, and solving tough problems that benefit our local and global communities. We ground our approach in empathy, enabling our team members to better hear our customers’ challenges and co-create effective solutions.As an AI Engineer, you will leverage modern AI tools—including Claude, ChatGPT, and other advanced coding assistants—to dramatically increase software development productivity. You will develop AI-enhanced applications, integrate large language models (LLMs) into workflows, and accelerate delivery through AI-driven coding, analysis, and automation. Your work will support mission-aligned projects across healthcare, federal agencies, and regulated environments.Key ResponsibilitiesAI-Accelerated DevelopmentUse AI tools (Claude, ChatGPT, Copilot, Replit Agents, etc.) to generate high-quality code, tests, documentation, and system designs.Rapidly prototype and iterate on features and integrations using AI-assisted workflows.Apply prompt engineering techniques to optimize model outputs, automate tasks, and accelerate development cycles.LLM & AI IntegrationIntegrate LLMs into applications, including RAG pipelines, embeddings search, and agent-based workflows.Implement model evaluation, safety guardrails, and monitoring mechanisms in alignment with regulatory and ethical standards.Software EngineeringDevelop backend services, APIs, automation workflows, and data pipelines using Python, TypeScript, or similar languages.Perform AI-augmented and traditional code reviews to ensure quality, security, and scalability.Write and maintain documentation with the aid of generative AI tools.Collaboration & Continuous ImprovementWork with cross-functional teams including product managers, data scientists, and senior engineers.Contribute to agile ceremonies and support continuous improvement initiatives.Actively explore emerging AI capabilities and share learnings with the team.Required Education, Skills, and Experience1–4 years of experience in software engineering, machine learning, or automation development.Demonstrated proficiency using AI tools for coding, debugging, refactoring, and documentation.Strong programming skills in Python or JavaScript/TypeScript.Familiarity with LLM concepts (tokens, embeddings, transformers) and modern ML workflows.Experience with Git and modern DevOps tools.Strong problem-solving, analytical reasoning, and communication skills.Ability to obtain a Public Trust Clearance.Preferred QualificationsExperience with LLM frameworks such as LangChain, LlamaIndex, or Anthropic/OpenAI SDKs.Experience building or maintaining vector databases (Pinecone, Weaviate, FAISS).Experience with cloud platforms (AWS, Azure, GCP).Prior work in healthcare, public sector, or regulated environments.Exposure to RAG systems, agentic workflows, or production-scale AI integrations.Additional InformationDUE TO THE SENSITIVE NATURE OF THIS ROLE, PLEASE ONLY APPLY IF YOU ARE A U.S. CITIZENTravel: Minimal; may vary based on project needs.Seniority Level: ProfessionalFunctions: AI Engineering, Software DevelopmentWorkplace Location / Type: Hybrid (DMV - Washington D.C. Metro Area)Rios Partners Benefits:
At Rios Partners, we believe that when our team thrives, our company thrives. That’s why we’re proud to offer a comprehensive and best-in-class benefits package that reflects how much we value our people. Below is an overview of the benefits available to our employees:
Profit-Sharing / Performance Bonus
We believe in shared success. That’s why a portion of company profits is distributed to employees each year through our Profit-Sharing/Performance Bonus program. The total amount may vary based on market conditions, company performance, and individual contributions—but the goal remains the same: to reward the team for our collective achievements.
Retirement Plan (401k)
We help you plan for your future. Rios Partners contributes 3% of your base salary each month to a 401(k) retirement plan, regardless of whether you choose to contribute yourself. You may also make additional contributions. Our 401(k) plan is administered through Fidelity, a leader in retirement planning.
Health Insurance (ICHRA)
We offer flexibility and choice through an Individual Coverage Health Reimbursement Arrangement (ICHRA). With ICHRA, Rios Partners contributes tax-free dollars toward your health insurance premiums, allowing you to select the plan that fits your needs rather than being restricted to a one-size-fits-all group plan.
Vision Insurance
We offer vision coverage through MetLife to help you care for your eye health. The plan includes benefits for eye exams, glasses, contact lenses, and more.
Dental Insurance
Dental coverage through MetLife is provided at no cost to you or your dependents. You also have the option to upgrade to a higher-tier plan if desired.
Disability Insurance
Rios Partners provides both short-term and long-term disability insurance at no cost to you. This coverage, offered through MetLife, ensures that you're protected in case of illness or injury that prevents you from working.
Paid Time Off (PTO) and Holidays
We value work-life balance. You’ll receive:
• 15 days of PTO annually, with additional days based on your tenure
• 12 paid holidays per year
• Additional paid time off for life events such as bereavement, jury duty, and voting
Employee Assistance Program (EAP)
Your well-being matters. Our EAP, provided through Health Advocate, offers confidential support for personal and professional challenges—including mental health counseling, substance abuse, parenting support, grief counseling, and more. Work/life resources and healthcare navigation assistance are also included.
Training and Development
Rios Partners is committed to helping you achieve your highest potential. Our personal view is that this is best accomplished through a combination of client engagements, opportunities to take on new roles within the team, and internal (team) / external (expert) training.
Separation Pay Benefit:
We understand that employees may need to or choose to leave Rios Partners for diverse reasons. The purpose of our separation policy is threefold: 1) to provide eligible employees with certain benefits to support the transition to their next professional endeavor, 2) to encourage a transition that works for both the employee and Rios Partners, and 3) to encourage a culture of transparency around changes in professional pursuits. More information about our separation policy benefit would be outlined in our offer letter.
Disclaimer
Equal Opportunity Employer
Rios Partners is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.
Rios Partners is an E-Verify Employer.
Additional Information: Benefits Information:
• Profit-sharing/Performance Bonus: We believe in shared success. That’s why a portion of company profits is distributed to employees each year through our Profit-Sharing/Performance Bonus program. The total amount may vary based on market conditions, company performance, and individual contributions—but the goal remains the same: to reward the team for our collective achievements.
• Retirement plan: We help you plan for your future. Rios Partners contributes 3% of your base salary each month to a 401(k) retirement plan, regardless of whether you choose to contribute yourself. You may also make additional contributions. Our 401(k) plan is administered through Fidelity, a leader in retirement planning.
• Health insurance: Rios Partners Offers health benefits through an Individual Coverage Health Reimbursement Arrangement (ICHRA). This option empowers employees with more personalized healthcare options. With ICHRA, Rios Partners contributes tax-free dollars toward your health insurance premiums, giving you the flexibility to choose a plan that best fits your needs—rather than being limited to a traditional group plan.
• Vision insurance: Rios Partners offers a vision plan through MetLife that covers eye exams, glasses, contacts and other vision related services.
• Dental insurance: Rios Partners will pay the first $25 of the premium. We offer Dental coverage through MetLife to help you care for Oral Health. Employees will have the option to choose from two plans depending on their needs.
• Disability insurance: Rios Partners provides both short-term and long-term disability insurance at no cost to you. This coverage, offered through MetLife, ensures that you're protected in case of illness or injury that prevents you from working.
• Paid Time Off (PTO) and holidays: We value work-life balance. You’ll receive:
o 15 days of PTO annually, with additional days based on your tenure
o 12 paid holidays per year
o Additional paid time off for life events such as bereavement, jury duty, and voting
• Maternity, Paternity, and Adoption Leave: Rios Partners celebrates employees’ choice to become parents. We are also aware that pregnancy and caring for an infant or a newly adopted child may cause additional life complexities. Welcoming a child is a major life milestone, and we’re here to support you. Eligible employees receive 12 weeks of fully paid parental leave for birth, adoption, or foster care placements. This benefit is available to team members who have been employed full-time for at least 12 months and are in good standing.
• Employee Assistance Program: Your well-being matters. Our EAP, provided through Health Advocate, offers confidential support for personal and professional challenges—including mental health counseling, substance abuse, parenting support, grief counseling, and more. Work/life resources and healthcare navigation assistance are also included.
• Training and Development: Rios Partners is committed to helping you achieve your highest potential. Our personal view is that this is best accomplished through a combination of client engagements, opportunities to take on new roles within the team, and internal (team) / external (expert) training.
$100,000.00 - $110,000.00 Annually