Booz Allen Hamilton is an award-winning provider of strategic innovation, management consulting, technology, and engineering services. Founded in 1914, the comp
Front End Software Engineer
Location
Virginia
Posted
9 days ago
Salary
$77.6K - $176K / year
Seniority
Senior
Job Description
Front End Software Engineer
Booz Allen Hamilton
Front End Software Engineer Location: Chantilly United States Full time Job Description: The Opportunity: The right interface can make a tool easy to use, encourage early adoption, and save time and resources. We're looking for you-a web developer who will use equal parts skill and vision to create an experience that delivers functionality and efficiency. Bring your passion for creating an amazing user experience to Booz Allen. We need an experienced front-end developer who will use their passion to guide a development team to learn new tools and techniques, identify and implement system improvements, and mentor teammates. This is an opportunity to resolve problems in mission-critical tools by collaborating with a development team to build web applications and tools with a user-centric design. On our team, you'll coordinate with User Interface (UI) and User Experience (UX) designers and back-end developers to create a seamless user experience using React. Working in a Lean Agile environment, your team will ensure accessibility for all users by developing a front-end that functions across browsers, platforms, and devices while meeting accessibility and security requirements. With mentoring, positive code reviews, and opportunities to learn new tools and skills, we focus on growing as a team to make the best solutions for our customers. Work with us as we shape tools to help with mission-critical systems. Join us. The world can't wait. You Have: - 5+ years of experience in software development with front-end programming languages and web development stacks such as Python, React, Node.js, Next.js, or CSS - Experience with TypeScript for scalable, maintainable front‑end development - Experience writing automated front‑end tests, including unit, component, or E2E, using tools such as Jest, React Testing Library, Cypress, or Playwright - Experience implementing performance optimization techniques such as code-splitting, lazy loading, or Lighthouse-based improvements - Experience with user requirement gathering to inform UI designs - Experience creating solutions to complex problems within a collaborative, cross-functional team - Ability to apply best practices and WCAG and Section 508 compliance beyond basic requirements - Ability to work in Git‑based workflows, including PR reviews, branching strategies, and CI checks - TS/SCI clearance with a polygraph - Bachelor's degree in a Computer Science or Computer Engineering field and 5+ years of experience in software engineering, or 8+ years of experience in software engineering in lieu of a degree Nice If You Have: - Experience with code reviews, system design, and continuous improvement initiatives - Experience with AWS cloud technologies - Experience with infrastructure as code languages such as Terraform - Experience collaborating closely with designers on usability improvements - Experience delivering front‑end applications through cloud-native architectures such as hosting SPAs on S3/CloudFront or serverless integration with Lambda or API Gateway - Experience with modern CSS approaches such as Tailwind CSS, Styled Components, Emotion, or Sass - Experience with CI/CD tools such as GitHub Actions or GitLab CI for automating front‑end build or test pipelines - Knowledge of API Integration - Knowledge of UX heuristics - Ability to work with automated testing tools to perform testing and maintenance Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required. Compensation At 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 $77,600.00 to $176,000.00 (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. Identity Statement As 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 Policy AI 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. - 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. - 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. - 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. Commitment to Non-Discrimination All 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.
Related Guides
Related Job Pages
More Frontend Engineer Jobs
Front End Engineer / Front End Developer
SleekOne-stop-shop for entrepreneurs to start & grow their business in Australia, Hong Kong, Singapore and the UK.
Role Description The Front End Engineer / Front End Developer will lead the development of Sleek’s customer-facing digital experiences and growth-driven microsites. This role blends frontend engineering, performance optimization, and marketing automation - ensuring that Sleek’s web properties are fast, discoverable, analytics-integrated, and optimized for conversion. You’ll work closely with Product Design, Growth, and Marketing teams to build SEO-ready, CMS-integrated, and data-informed user interfaces that scale globally. Outcomes - Launch High-Performance Frontend Experiences - Deliver Sleek’s MTD landing page and web app frontend, ensuring performance scores above 90 on Lighthouse (Core Web Vitals compliant). - Develop responsive, accessible, and pixel-perfect UIs in React / Next.js / TailwindCSS aligned with Sleek’s design system. - Reduce initial page load time and optimize for SEO to improve discovery and user conversion. - Build an SEO and Analytics-Ready Microsite Framework - Develop a microsite framework for future product verticals with reusable layouts and modular content components. - Implement schema markup, meta optimization, and structured data to strengthen search visibility. - Enable the Growth team to launch microsites independently without dev dependencies. - Integrate CMS for Content Autonomy - Connect a headless CMS (Sanity / Contentful / Strapi) to Sleek’s marketing sites. - Empower non-technical teams to update content, landing pages, and campaigns autonomously. - Establish versioning, preview workflows, and rollbacks for content changes. - Implement Analytics, Tracking & A/B Testing Infrastructure - Deploy and configure Google Tag Manager, GA4, and Mixpanel for complete event tracking. - Implement A/B testing (Optimizely / VWO) to experiment with messaging, layout, and funnel optimizations. - Deliver actionable analytics dashboards and ensure event accuracy across web properties. - Build a Second Marketing Site for a New Product Vertical - Create and launch a secondary marketing site targeting Sleek’s next business vertical (aligned with the new marketing initiative). - Ensure brand consistency, SEO optimization, and analytics instrumentation. - Achieve measurable conversion metrics tied to campaign performance. Qualifications - Minimum of 4–6 years of total engineering experience, with 1–2 years specifically embedded within Marketing or Growth Engineering functions. - Strong frontend engineering mastery with React, Next.js, and TypeScript. - Strong capability in SCSS for high-fidelity UI; bonus points for expertise in TailwindCSS or Chakra UI. - Committed to code quality through rigorous unit testing using Jest. - Deep experience in SEO and performance optimization, with a proven track record of maintaining Lighthouse scores of 90+. - Strong integration capability with modern CMS platforms (Sanity, Contentful, or Strapi) and advanced analytics stacks, including Google Tag Manager and GA4. - Proven cross-functional delivery of data-driven, SEO-friendly web applications, including the setup and execution of A/B testing frameworks. - High ownership mindset with the ability to execute under ambiguity in a fast-paced, startup-like environment. - Experience with Zapier or other no-code automation tools to bridge the gap between engineering and marketing ops would be a bonus. Behavioural Fit - Ownership: Reliability and accountability are important; ability to see things through to completion. - Humility: Open-mindedness to feedback and willingness to learn from others. - Structured Thinking: Ability to show sound judgement in complex environments. - Data-driven: Use of sound data to support strategies and review the success of initiatives. The Interview Process - Screening Call with Talent Acquisition: A ~30 minute screening call with our Talent Acquisition Lead. - Case Study: A ~60 minute chat with the Hiring Manager, discussing real-life challenges and approaches to solving them. - Technical Round: A ~60 minute chat with a member of the Technical Team, showcasing technical/coding skills. - Soft Skills Round: A ~45 minute chat with a member of the leadership team, discussing recent work situations. - Offer + Reference Interviews: A non-binding offer followed by calls with references provided. Requirement for Background Screening Please be aware that Sleek is a regulated entity and as such is required to perform different levels of background checks on staff depending on their role. This may include using external vendors to verify the below: - Your education - Any criminal history - Any political exposure - Any bankruptcy or adverse credit history We will ask for your consent before conducting these checks. Depending on your role at Sleek, an adverse result on one of these checks may prohibit you from passing probation.
• Serve as a technical and collaborative reference within the team, promoting knowledge sharing and development best practices. • Participate in defining and evolving system architecture, ensuring technical decisions align with long-term objectives. • Lead initiatives to improve quality and robustness, including promoting CI/CD practices, code reviews, and adoption of security principles (DevSecOps). • Contribute to product strategy by participating in the definition of the technical roadmap and evaluating new technologies. • Act as an active driver of continuous improvement in engineering processes, proposing and implementing enhancements based on data and metrics. • Contribute to the evolution of agile processes, actively participating in Scrum ceremonies, sprint planning, and technical refinements. • Work closely with Product Owners, Designers, and other teams to align technical solutions with business goals. • Participate in gathering client requirements and produce technical estimates for projects. • Demonstrate a strong sense of ownership and responsibility for deliveries, ensuring the quality, security, and maintainability of applications. • Be proactive in identifying and resolving issues, maintaining a focus on continuous value delivery. • Motivate the team by example and through knowledge sharing. • Communicate clearly and concisely, fostering a collaborative, inclusive, and continuous-improvement-oriented work environment.
• Desenvolver e manter aplicações front-end utilizando **React.js** e **Next.js** (quando aplicável). • Implementar interfaces responsivas, performáticas e acessíveis. • Colaborar com squads multidisciplinares (UX/UI, back-end, produto, QA). • Criar componentes reutilizáveis seguindo boas práticas de arquitetura e código limpo. • Garantir qualidade de código com **testes unitários/integração** e boas práticas de versionamento (Git). • Apoiar decisões técnicas, mentorando desenvolvedores plenos e juniores. • Participar ativamente de code reviews e cerimônias ágeis (daily, planning, retro, review).
Full Stack Developer, C#, Vue.js
AliareSomos Aliare: a união de Siagri, Datacoper e Solution. O mais completo portfólio tech para o agro do Brasil.
• Develop, maintain and evolve Full Stack web applications, working on both back-end and front-end; • Implement RESTful APIs following best practices for architecture, security and performance; • Participate in the full development lifecycle: requirements gathering, technical analysis, coding, testing, deployment and support; • Write clean, testable and well-documented code, applying SOLID principles, Clean Code and design patterns; • Collaborate with cross-functional teams (Product, Design, QA and DevOps) using agile methodologies (Scrum/Kanban); • Identify opportunities for technical improvement, refactoring and optimization of legacy systems; • Assist in investigating and resolving production incidents; • Document solutions, integrations and technical flows.
