Explore 3 software engineer cache developer jobs from 3 hiring companies in Hybla Valley, VA, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Software Engineer Cache Developer Jobs

Booz Allen Hamilton

DigiCert

Emmes

Onsite

Remote

Overview Sr. Software Development Engineer - Veridix AI US Remote Veridix AI is the technology, data, and AI arm of the Emmes Group, a leading full-service contract research organization (CRO) with over 47 years of experience in supporting clinical research across more than 70 countries. With industry-leading capabilities in cell and gene therapy, vaccines, infectious diseases, and ophthalmology, Emmes is one of the top clinical service providers to the U.S. government and is rapidly expanding its presence in biopharma. <span style="margin: 0px; padding: 0px; font-size: 10pt; font-family: Verdana, Verdana_EmbeddedFont, Verdana_MSFontService, sans-serif; background-color: #ffffff;" data-ccp-props="{"134233117":false,"134233118":false,"335551550":0,"335551620":0,"335559738":0,"335559739":0}">  <span style="margin: 0px; padding: 0px; font-size: 10pt; font-family: Verdana, Verdana_EmbeddedFont, Verdana_MSFontService, sans-serif; background-color: #ffffff;" data-ccp-props="{"134233117":false,"134233118":false,"335551550":0,"335551620":0,"335559738":0,"335559739":0}"> Veridix AI develops advanced eClinical solutions, powering clinical trials through patient data collection, randomization, biospecimen tracking, and data quality monitoring. Our cutting-edge AI innovations, including Generative AI (GenAI) capabilities, are transforming clinical trial timelines by streamlining processes from document authoring to automating study builds. <span style="margin: 0px; padding: 0px; font-size: 10pt; font-family: Verdana, Verdana_EmbeddedFont, Verdana_MSFontService, sans-serif; background-color: #ffffff;" data-ccp-props="{"134233117":false,"134233118":false,"335551550":0,"335551620":0,"335559738":0,"335559739":0}">    <span style="margin: 0px; padding: 0px; font-size: 10pt; font-family: Verdana, Verdana_EmbeddedFont, Verdana_MSFontService, sans-serif; background-color: #ffffff;" data-ccp-props="{"134233117":false,"134233118":false,"335551550":0,"335551620":0,"335559738":0,"335559739":0}"> Our “Character Achieves Results” culture is driven by five key values that guide our actions in the way we conduct research and distinguish us as an organization: Integrity, Agility, Passion for Excellence, Collaborative Partnerships and Intellectual Curiosity.  If you share our motivations and passion in research, come join us!  You will be joining a collaborative culture that empowers every Emmes employee — from entry level through top executive — to contribute to our clients’ success by sharing ideas openly and honestly.<span style="margin: 0px; padding: 0px; font-size: 10pt; font-family: Verdana, Verdana_EmbeddedFont, Verdana_MSFontService, sans-serif; background-color: #ffffff;" data-ccp-props="{"134233117":false,"134233118":false,"335551550":0,"335551620":0,"335559738":0,"335559739":0}"> <span style="margin: 0px; padding: 0px; font-size: 10pt; font-family: Verdana, Verdana_EmbeddedFont, Verdana_MSFontService, sans-serif; color: #000000; background-color: #ffffff;" data-ccp-props="{"134233117":false,"134233118":false,"335551550":0,"335551620":0,"335559738":0,"335559739":0}">  Primary Purpose Designs, develops, and enhances cloud-based, software-as-a-service (SaaS) web-based clinical trials applications.  Responsibilities <ul><li>Designs, develops, and enhances cloud-based, SaaS web-based clinical trials applications.</li><li>Collaborates with product, engineering, and software quality assurance (SQA) team members for integration, design, and verification in an agile environment.</li><li>Adheres to best practices and Emmes quality standards for code security, optimization, and reusability.</li><li>Uses established frameworks for a seamless user experience across platforms.</li><li>Performs unit testing, debugging, and troubleshooting as needed to ensure quality of work.</li><li>Performs code reviews, assesses regression impact for design changes, and completes technical documentation.</li><li>Identifies opportunities for refactoring/reworking major modules and sees implementation through to deployment.</li><li>Mentors junior team members.</li></ul> Qualifications Required Skills and Experience:<ul><li>4 or more years of related professional experience.</li><li>Min 2 years of experience in ReactJS and JavaScript/Typescript</li><li>Min 2 years of experience in web platform development tools like Node.js, Express,  AWS Lambda, and GraphQL</li><li>Min 2 years of experience in working with any relational or No SQL database.</li><li>Expertise in developing Single Page Applications (SPA)</li><li>Expertise with authentication and data caching.</li><li>Expertise in API security.</li><li>Expertise with DynamoDB, Amazon Aurora, or other relational database management system</li><li>Experience with source code repositories like AWS CodeCommit, Git/GitHub, or SVN</li><li>Experience working in an agile team.</li><li>Strong collaboration skills with cross-functional teams to establish best design and user flows for applications.</li><li>Strong multitasking, problem solving, and organizational skills.</li><li>Proven ability to work independently and in a team environment.</li><li>Any of the following additional technical skills would be a plus:<ul><li>Expertise with GraphQL clients like Apollo</li><li>Experience with Material Design</li><li>Experience with Material-UI or other front-end libraries</li><li>Experience with responsive UI for different form-factors</li><li>Experience with modern IDEs like VSCode, integrated plugins for version control, and code prettify (ESLint)</li><li>Experience with testing frameworks such as React Testing</li><li>Experience with ECS/Docker</li><li>Experience with distributed/event-driven systems (like Kafka or Kinesis)</li></ul></li></ul> Required Education:<ul><li>Bachelor’s or master’s degree in computer science, Information Technology, or a related field.</li><li>In lieu of a formal education and at least 4 years of professional experience, 5+ years of experience in related technical roles can be acceptable</li></ul>   Why work at Emmes? At Emmes, your actions and hard work will have a direct impact on public health initiatives, both globally and in our local communities with opportunities for volunteerism through our  Emmes Cares  community engagement program.   We offer a competitive benefits package focused on the health and needs of our growing workforce, including: <table style="margin: 0px; padding: 0px; border-collapse: collapse; width: auto; color: #000000; font-family: Roboto, 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 12px; font-weight: 400; border: none;"><tbody style="margin: 0px; padding: 0px; border: 0px solid inherit;"><tr style="margin: 0px; padding: 0px; border: 0px solid inherit;"><td style="margin: 0px; padding: 0in 7px; font-size: 12px; width: 222px; border: 0px solid inherit;"><ul style="margin: 0px 0px 16px; padding: 0px 0px 0px 2rem;"><li style="margin: 0px 0px 0px 8px; padding: 0px;">Flexible Approved Time Off</li></ul></td><td style="margin: 0px; padding: 0in 7px; font-size: 12px; width: 18px; border: 0px solid inherit;"> </td><td style="margin: 0px; padding: 0in 7px; font-size: 12px; width: 222px; border: 0px solid inherit;"><ul style="margin: 0px 0px 16px; padding: 0px 0px 0px 2rem;"><li style="margin: 0px 0px 0px 8px; padding: 0px;">Tuition Reimbursement</li></ul></td><td style="margin: 0px; padding: 0in 7px; font-size: 12px; width: 18px; border: 0px solid inherit;"> </td><td style="margin: 0px; padding: 0in 7px; font-size: 12px; width: 240px; border: 0px solid inherit;"><ul style="margin: 0px 0px 16px; padding: 0px 0px 0px 2rem;"><li style="margin: 0px 0px 0px 8px; padding: 0px;">401k Retirement Plan</li></ul></td></tr><tr style="margin: 0px; padding: 0px; border: 0px solid inherit;"><td style="margin: 0px; padding: 0in 7px; font-size: 12px; width: 222px; border: 0px solid inherit;"><ul style="margin: 0px 0px 16px; padding: 0px 0px 0px 2rem;"><li style="margin: 0px 0px 0px 8px; padding: 0px;">Work From Home Anywhere in the US</li></ul></td><td style="margin: 0px; padding: 0in 7px; font-size: 12px; width: 18px; border: 0px solid inherit;"> </td><td style="margin: 0px; padding: 0in 7px; font-size: 12px; width: 222px; border: 0px solid inherit;"><ul style="margin: 0px 0px 16px; padding: 0px 0px 0px 2rem;"><li style="margin: 0px 0px 0px 8px; padding: 0px;">Maternal/Paternal Leave</li></ul></td><td style="margin: 0px; padding: 0in 7px; font-size: 12px; width: 18px; border: 0px solid inherit;"> </td><td style="margin: 0px; padding: 0in 7px; font-size: 12px; width: 240px; border: 0px solid inherit;"><ul style="margin: 0px 0px 16px; padding: 0px 0px 0px 2rem;"><li style="margin: 0px 0px 0px 8px; padding: 0px;">Casual Dress Code & Work Environment</li></ul></td></tr></tbody></table>  CONNECT WITH US!Follow us on Twitter - @EmmesCROFind us on LinkedIn - Emmes The Emmes Company, LLC is an equal opportunity employer and does not discriminate in its selection and employment practices. All qualified applicants will receive consideration for employment without regard to disability or protected veteran status. #LI-Remote

Sr. Software Development Engineer - Veridix AI

Senior Software Development Engineer

4+ years experience in ReactJS, JavaScript/TypeScript; Node.js/Express; AWS Lambda; GraphQL; relational/NoSQL databases; SPA; authentication and data caching; API security; DynamoDB/Aurora; Git/GitHub/SVN; Agile.

Data Engineering Software Engineer, SeniorThe Opportunity:As a senior software engineer with deep backend instincts, you think in terms of contracts, data flow, and the guarantees a service makes to the systems that depend on it. You&#39;ve built APIs that other engineers build against with confidence, designed data pipelines that handle messy real-world inputs without silent failures, and made architectural choices that held up as the product scaled beyond its first use case. We are building a platform where computational models, optimization engines, and operator interfaces all depend on a shared service layer that must be reliable, well-contracted, and fast, and we need someone like you to build it.On this team, you&#39;ll own the backend services and data infrastructure for two integrated products. One requires a governed repository of computational assets, models with metadata, validation status, version history, and execution records, exposed through a contract-driven API that other services consume. The other requires a signal processing pipeline that ingests streaming operational data, maintains state, and feeds a reasoning engine that produces time-sensitive outputs. In both cases, the services you build are the foundation the products depend on.You&#39;ll join a small and elite team where everyone operates at the technical frontier. You&#39;ll be the person on the team who makes everything connectable, ensuring that data flows cleanly from ingestion to reasoning to presentation without friction or failure. You&#39;ll build in a rapid development environment with AI-native tooling, delivering reliable and scalable services.Join us. The world can&#39;t wait.You Have:<ul><li>5&#43; years of experience designing and building backend services and APIs in Python</li><li>Experience in FastAPI, Flask, or asynchronous web frameworks</li><li>Experience designing contract-driven APIs where multiple consuming services depend on stable and versioned interfaces</li><li>Experience building data ingestion and processing pipelines that handle streaming or near-real-time data, including validation, transformation, and state management</li><li>Experience with relational databases, event streaming platforms, and caching layers for systems that manage both transactional and time-series data</li><li>Ability to obtain a Secret clearance</li><li>Bachelor&#39;s degree in computer science or software engineering</li></ul>Nice If You Have:<ul><li>Experience building repository or catalog systems that manage versioned assets with metadata, provenance, and access control</li><li>Experience implementing authentication, audit logging, and schema validation at service boundaries for systems that handle sensitive data</li><li>Experience building products for defense, intelligence, or national security customers</li><li>TS/SCI clearance with a polygraph</li><li>Master&#39;s degree in computer science or software engineering</li></ul>Clearance:Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information.CompensationAt Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $86,800.00 to $198,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees. This posting will close within 90 days from the Posting Date.Identity StatementAs part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.Candidate AI Usage PolicyAI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided. Work Model Our people-first culture prioritizes the benefits of collaboration, whether it occurs in person or virtually. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.<ul><li>Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.</li><li>Hybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen facility frequently, in alignment with leadership expectations and the needs of the role. You may also be required to work from or visit a customer facility.</li><li>Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.</li></ul>Commitment to Non-DiscriminationAll qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

Data Engineering Software Engineer, Senior

Data Engineering Software Engineer

5+ years backend APIs and data pipelines; Python; FastAPI/Flask; contract-driven APIs; streaming data processing; relational DBs; security clearance

<div class="content-intro">Who we are
DigiCert is a global leader in intelligent trust. We protect the digital world by ensuring the security, privacy, and authenticity of every interaction. Our AI-powered DigiCert ONE platform unifies PKI, DNS, and certificate lifecycle management, to secure infrastructure, software, devices, messages, AI content and agents. Learn why more than 100,000 organizations, including 90% of the Fortune 500, choose DigiCert to stop today’s threats and prepare for a quantum-safe future at&nbsp;<a href="http://www.digicert.com/">www.digicert.com</a></div>&nbsp;
Job summary
The Principal Software Engineer is a senior technical leader responsible for designing, delivering, and evolving critical services within the DNS platform. This role leads complex initiatives across teams, ensures high standards of scalability, reliability, and security, and provides strong technical guidance while remaining hands-on in design and implementation.
The Principal Engineer partners closely with Architects, Product, and Engineering Managers to translate strategic direction into sound technical execution and predictable delivery.
&nbsp;
What you will do
<ul>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Lead the design and implementation of complex services and cross-team initiatives within the DNS platform.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Own technical design for major features and platform enhancements, ensuring scalability, performance, and reliability.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Contribute hands-on to implementation, particularly in high-risk or technically challenging areas.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Participate in and contribute to architecture reviews, RFCs, and design discussions, driving high-quality technical outcomes.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Collaborate with Architects to ensure alignment with platform standards and long-term direction.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Identify technical risks early and propose mitigation strategies to reduce delivery and operational risk.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Improve system observability, performance, and operational readiness across owned services.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Drive improvements in code quality, testing standards, CI/CD practices, and deployment reliability.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Mentor Senior and Mid-level Engineers, providing guidance on system design, debugging, and production excellence.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Serve as a technical escalation point during major incidents related to owned systems.</li>
</ul>
Scope of Influence
<ul>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Leads significant initiatives within a product area or platform domain.&nbsp;</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Influences technical direction across 1–3 teams.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Drives alignment on design decisions within defined service boundaries.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Collaborates with Architects on cross-platform decisions but does not solely own enterprise architecture.</li>
</ul>
&nbsp;
What you will have
<ul>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">8+ years of professional software engineering experience, including demonstrated impact operating at Senior Engineer level on large-scale distributed systems.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Strong expertise in backend development (e.g., Java and/or Go), REST/gRPC APIs, cloud platforms, relational and/or NoSQL data stores, caching, and CI/CD practices.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Solid understanding of distributed system design, scalability, reliability, and performance optimization.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Familiarity with DNS and networking fundamentals is considered an advantage, but not a mandatory requirement.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Demonstrated ability to lead technically complex initiatives and deliver predictable outcomes.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Strong written and verbal communication skills, including writing technical design documents. </li>
</ul>
Behavioral and leadership expectations
<ul>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Demonstrates strong ownership of system quality and delivery outcomes.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Balances technical excellence with pragmatic delivery.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Proactively surfaces risks and drives solutions.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Influences peers through technical credibility and clear reasoning.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Acts as a multiplier by improving patterns, standards, and shared practices within their domain.</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Embodies collaboration, transparency, and accountability.</li>
</ul>
&nbsp;
Benefits

<ul>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Generous time off policies</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Top shelf benefits</li>
<li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Education, wellness and lifestyle support</li>
</ul>

#LI-RR1

Principal Engineer

8+ years of professional software engineering; strong backend (Java/Go), REST/gRPC APIs, cloud platforms, data stores, caching, and CI/CD; leadership and hands-on in design and delivery.

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