Senior Oracle Apex Developer Savantage SolutionsSenior Oracle Apex DeveloperRockville, MDRemote$75,000–$110,000 / yearp>Savantage Solutions is seeking a Oracle APEX Developer to join our core engineering team supporting Altimate, a proprietary Federal Financial Management System deployed for federal agency clients. Factors considered when extending an offer include but are not limited to, job responsibilities, education, experience, knowledge, skills, certifications, seniority, performance, and alignment with market data.
Senior Salesforce Developer - Remote Cherokee Nation BusinessesSenior Salesforce Developer - RemoteWashington DC, DCRemote$120,000–$160,000 / yearThe Senior Developer mentors junior staff, reduces technical debt through best practices, and ensures high-quality, secure, and performant Salesforce implementations. This role leads technical design, builds scalable Apex and Lightning-based solutions, integrates Salesforce with enterprise systems, and supports the full software development lifecycle.
Senior Applications Developer Bowhead / UIC Technical ServicesSenior Applications DeveloperArlington, VADesired: Multiple cloud platform certifications at professional level (AWS Solutions Architect Professional, Azure Solutions Architect Expert, or Google Cloud Professional Cloud Architect), Kubernetes CKA/CKAD, Docker Certified Associate, specialized security certifications. Bachelor's degree in Computer Science, Software Engineering, Information Technology, Cybersecurity, Data Science, Information Systems, or related technical field from an ABET accredited or CAE designated institution; Master's degree preferred.
Senior Full Stack Developer NuAxis InnovationsSenior Full Stack DeveloperWashington DC, DCThis role collaborates with Product Owners, Federal Project Managers (FPMs), Business Analysts, Solution Architects, UX/UI Designers, QA Engineers, and DevSecOps teams to deliver end-to-end solutions across the full software development lifecycle. The Senior Full Stack Developer is responsible for designing, developing, integrating, and supporting secure, scalable, and high-performing enterprise web applications using modern cloud-native technologies.
Senior AI Developer NuAxis InnovationsSenior AI DeveloperWashington DC, DCThe Senior AI Developer serves as the lead technical resource responsible for designing, developing, integrating, and supporting enterprise Artificial Intelligence (AI) and Machine Learning (ML) solutions that enhance business applications, automate processes, and improve operational efficiency. This role collaborates with Product Owners, Federal Project Managers (FPMs), Business Analysts, Subject Matter Experts (SMEs), Solution Architects, developers, and stakeholders to deliver secure, scalable, and responsible AI solutions that align with business and mission objectives.
Senior Database Developer Cherokee Nation BusinessesSenior Database DeveloperWashington, DCWe are seeking an experienced Senior Database Developer to support federal agency operations with hands-on expertise in relational databases, data warehousing, and data governance. As a trusted partner for more than 60 federal clients, Cherokee Federal LLCs are focused on building a brighter future, solving complex challenges, and serving the government’s mission with compassion and heart.
Senior ETL Developer HTC Global Services IncSenior ETL DeveloperCollege Park, MDRemoteFull timeThis role will support Salesforce-to-Workday Student integrations and help deliver backend readiness activities focused on end-to-end testing preparation, including data transmission between Salesforce and Workday. Strong communication and collaboration skills with the ability to work effectively with functional stakeholders, developers, architects, and project teams in a higher education or similarly complex organizational environment.
Senior Full Stack IoT Software Developer SarnovaSenior Full Stack IoT Software DeveloperWashington DC, DCRemoteBy driving the development of intelligent, connected devices, the Senior Full Stack IoT Developer directly supports strategic initiatives in product innovation, operational efficiency, and customer experience. Customers’ emergency preparedness needs are met via Cardio Partners’ nationwide CPR training courses and state-of-the-art program management services.
NewSr. NET Developer / AI Developer / Power BI System OneSr. NET Developer / AI Developer / Power BIRockville, MD$80–$100 / hourNET Core/.NET 8, C#, and Azure services such as App Services, Functions, API Management, Service Bus, Azure SQL, Azure OpenAI, and AI Foundry. NET applications and integrate AI-powered solutions, including Azure AI Foundry, Azure OpenAI, AI agents, Retrieval-Augmented Generation (RAG), and prompt engineering.
NewSenior Calypso Developer - Capital Markets (Implementation & Transformation) EPAM SystemsSenior Calypso Developer - Capital Markets (Implementation & Transformation)Washington DC, DCAs an EPAM Systems, Inc. (NYSE: EPAM) company, a leading global provider of digital platform engineering and development services, we deliver advanced financial services solutions by empowering operational insights, driving innovation, and enabling more effective risk management in an increasingly data-centric world. We are expanding our world-leading Calypso practice at First Derivative and seeking experienced Calypso Developers to join high-profile transformation and implementation programmes within global capital markets environments.
Sr. Software Developer - C#/WPF for UI/UX Development EsriSr. Software Developer - C#/WPF for UI/UX DevelopmentWashington DC, DCRemote$123,136–$202,488 / yearThis is a great opportunity to join a fast-paced agile team that works with the latest technologies and patterns, asynchronous programming, and MVVM to design and develop next-gen Esri software. Design, develop, and build software components, frameworks and SDKs for other engineering teams and external developers consuming our API.
Foundry Developer ConfidentialFoundry DeveloperWashington, DC$150,000–$155,000 / yearFull timesystems, collaborating with senior Navy and appointed leadership, and developing tools . Developer II with experience in Foundry, Qlik, Databricks, Power BI, and Python.
Sr. Instructional Developer Govcio LLCSr. Instructional DeveloperFort Meade, MD$110,000–$120,000Node Zero autonomous pen testing platform and (2) create and curate the training datasets required to enable future AI-powered cyber tools. Responsibilities: The Instructional Systems Developer (ISD) designs and develops training materials that prepare USCYBERCOMMAND personnel to (1) operationally use the Horizon3.ai
Salesforce Developer - Remote Cherokee Nation BusinessesSalesforce Developer - RemoteWashington DC, DCRemote$120,000–$140,000 / yearAs a trusted partner for more than 60 federal clients, Cherokee Federal LLCs are focused on building a brighter future, solving complex challenges, and serving the government’s mission with compassion and heart. The Senior Developer mentors junior staff, reduces technical debt through best practices, and ensures high-quality, secure, and performant Salesforce implementations.
NewSenior Quality Manager - Community Solar JobotSenior Quality Manager - Community SolarBaltimore, MD$135,000–$160,000 / yearThis individual will spend approximately 75% of their time traveling to active project sites across the United States, supporting community solar and utility-scale ground-mount solar projects from pre-construction through commissioning and closeout. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
NewSenior Red Hat OpenShift Automation Engineer JobotSenior Red Hat OpenShift Automation EngineerRockville, MD$140,000–$160,000 / yearWith deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Senior DevSecOps Engineer, Lead CredenceSenior DevSecOps Engineer, LeadMcLean, VACollaboration & Knowledge Sharing: Work closely with software developers, cybersecurity teams, and cloud engineers to integrate security and automation into the software development lifecycle (SDLC). This hybrid role requires expertise in DevSecOps best practices, cloud automation, security compliance, and continuous integration/continuous deployment (CI/CD) to enhance the security, scalability, and efficiency of mission-critical applications.
Junior NextGen Developer DCS CorporationJunior NextGen DeveloperCalifornia Maryland, MDRemote$73,160–$120,000 / yearDCS is seeking a Junior Developer to join its teams developing exciting and modern Air Force and Navy next-generation mission planning software on an Agile/SAFe team. Contribute to software development as part of a team contributing to a multi-team, multi-organization enterprise using Scaled Agile Framework (SAFe).
NewSenior Manager, Software Engineering HITT ContractingSenior Manager, Software EngineeringFalls Church, VA$120,000–$175,000 / yearReporting to the Head of Software Engineering, the Principal Software Engineer sets the technical direction for how software gets built at HITT — architecting the practice’s first AI-native applications, establishing the platform and paved-road tooling every team will use, and writing production code every day alongside AI coding agents. The Principal Software Engineer will help recruit engineers into a lean, agile, AI-augmented team and will train HITT’s existing developers in AI-enabled methods — through pairing, code review, workshops, and reference implementations — raising the technical bar for the entire practice.
Federal Financial Expert Savantage SolutionsFederal Financial ExpertWashington, DCYou will collaborate with federal workers, senior developers and analysts to provide system support, gather requirements and work with developers to build, and enhance applications within our proprietary Oracle-based ERP financial system, supporting modernization and innovation efforts across federal projects. This position is ideal for an Accountant in the federal workspace looking to leverage the latest Oracle tools including AI and APEX capabilities.
NewSenior Project Manager (Architecture) Erickson Senior LivingSenior Project Manager (Architecture)Baltimore, MD$120,000–$150,000 / yearEngage with the ESL Interior Design and Engineering Teams to assist the community and required consultants to develop and/or update their Life-Cycle Plans and renovation projects establishing a roadmap for future projects. See Erickson Senior Living Privacy Policy at https://www.ericksonseniorliving.com/privacy-policy and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions.
NewSenior Firmware Engineer MicrosoftSenior Firmware EngineerWashington, DC$119,800–$234,700 / yearDoctorate in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 1+ year(s) technical engineering experience OR Masters Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 4+ years technical engineering experience OR Bachelors Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 5+ years technical engineering experience OR equivalent experience. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $160,200 - $261,000 per year.
NewSenior Manager, Information Security Architecture & Engineering - Remote OportunSenior Manager, Information Security Architecture & Engineering - RemoteWashington DC, DCRemote$166,400–$266,200 / yearWorking at Oportun means enjoying a differentiated experience of being part of a team that fosters a diverse, equitable and inclusive culture where we all feel a sense of belonging and are encouraged to share our perspectives. Since inception, Oportun has provided more than $21.3 billion in responsible and affordable credit, saved its members more than $2.5 billion in interest and fees, and helped its members set aside an average of more than $1,800 annually.
Senior Product Manager, Fortary - Remote Ava LabsSenior Product Manager, Fortary - RemoteWashington DC, DCRemoteAs the business architect for trading, lending, and liquidity, the Senior Product Manager will define and lead the long-term product vision, portfolio strategy, and investment priorities for Fortarys institutional trading, lending, and liquidity platform, ensuring alignment with company objectives and growth strategy. The ideal candidate brings a proven track record of defining and scaling successful B2B fintech or digital asset products, shaping long-term product strategy, and leading complex cross-functional initiatives.
Sr. Product Engineer – Web Services EsriSr. Product Engineer – Web ServicesWashington DC, DCRemote$93,600–$159,328 / yearExperience working with ArcGIS applications and technologies (such as ArcGIS Hub, ArcGIS Map Viewer, ArcGIS REST APIs, ArcGIS API for Python, ArcGIS Maps SDKs). You will act as a service owner and trusted decision‑maker, shaping priorities, balancing tradeoffs, and ensuring our web services remain reliable, scalable, and valuable to customers over time.
NewSr Java Developer - 15 years of experience and local to DMV area csznetSr Java Developer - 15 years of experience and local to DMV areaWashington, DC$90–$100 / hourContractorOffice of the Chief Technology Officer (OCTO) will be modernizing the District of Columbia Department of Motor Vehicles Enterprise Application Destiny project to leverage new digital technologies such as cloud computing, data analytics, artificial intelligence and mobile that are required to create modern experience for customers and partners of DC DMV. Responsibilities: The Senior JAVA Developer position requires in-depth knowledge of JAVA and J2EE background using Spring Technologies framework, design, and architectural styles /API’s (REST/RPC) and Agile methodologies for the development of application programs.
Sr. Business Automation Developer ConfidentialSr. Business Automation DeveloperWashington, DC$150,000–$155,000 / yearFull timeThe ideal candidate will have strong experience analyzing business processes, developing workflow solutions, supporting automation initiatives, and working directly with stakeholders to translate operational needs into efficient automated workflows. This role will focus on business process automation, policy workflow development, and automation solutions that help improve the speed, accuracy, tracking, and execution of NAVSEA policy-related processes.
Senior Developer, BI Reporting CornerStone Research & Development IncSenior Developer, BI ReportingDC$136,800–$166,700 / yearBoston: $136,800 - $166,700 Chicago: $129,700 - $157,900 Los Angeles: $135,900 - $165,500 New York: $139,200 - $169,500 San Francisco: $149,200 - $181,700 Washington, DC: $134,300 - $163,600. • Creates, compiles, and prepares management reports, graphs, and charts, including highly complex internally developed custom reports utilizing TSQL, Excel, Access, VBA, Power BI and SSRS.
NewServiceNow ITOM/ITAM Senior Developer (376) iTech AGServiceNow ITOM/ITAM Senior Developer (376)Arlington, VirginiaThe ideal candidate is a hands-on ServiceNow developer with deep ITOM and ITAM expertise who has remediated enterprise CMDBs end-to-end — from data-quality assessment through CSDM-aligned service modeling — and has diagnosed and recovered a failed SAM Pro deployment. The engagement spans four workstreams — CMDB Stabilization & Governance, SAM Pro, ITSM Process Automation & Operational Efficiency, and Platform Governance — with the CMDB as the lead workstream that all other modules depend on.
Appian Developer, Senior LCGAppian Developer, SeniorRockville, MarylandThis individual will work closely with federal project managers, business stakeholders, architects, QA teams, and cross-functional development teams to deliver secure, scalable, accessible, and compliant applications that improve the collection, processing, and dissemination of management, administrative, and programmatic information. Salary at LCG is determined by various factors, including but not limited to role, location, the combination of education/training, knowledge, skills, competencies, certifications, and work experience.
Senior Developer ActioNet IncSenior DeveloperDCProfessional Qualifications and Skills • Bachelors or Masters degree in Computer Science, Information Technology, or a related field • 7-12 years of experience in software development or application engineering • Expertise in programming languages such as Python, Java, or C# • Advanced knowledge of software development methodologies including Agile, Scrum, and SAFe • Strong leadership, mentoring, and team development skills • Proficiency with system integration, microservices, and API development • Excellent analytical, troubleshooting, and critical-thinking abilities • Software development certifications preferred • Experience with cloud-based development environments and big data platforms is a plus • Exceptional communication, collaboration, and stakeholder engagement skills. The position requires deep programming expertise, advanced architectural knowledge, and the ability to collaborate with stakeholders to deliver high-quality software solutions while guiding best practices across the development lifecycle.
OneStream Senior Developer Accenture PlcOneStream Senior DeveloperArlington, VAYou mentor junior developers, drive platform best practices, and work closely with solution architects, functional leads and business stakeholders to deliver high-quality EPM solutions across the full implementation lifecycle. Involvement in growing the practice by supporting the new business proposal process - business case creation, SOW preparation, RFP responses, driving client conversation/presentations to dive business opportunities.
NewSenior Developer - Dynamics 365 Sprezzatura Management Consulting LLCSenior Developer - Dynamics 365Arlington, VA$140,000–$185,000 / yearCollaborate closely with functional consultants, release engineers, integration teams, and architects to deliver cross-system capabilities involving Dynamics, Azure APIs, Power Automate flows, Power Pages, and other Microsoft cloud components. In this role you will design, develop, and maintain Dynamics 365 Customer Service solutions, build integrations across the Power Platform and Azure, and deliver secure, scalable capabilities that improve services for Veterans.
Senior Developer Technology Engineer, Public Sector NVIDIA CorpSenior Developer Technology Engineer, Public SectorDCWhat you'll be doing: Working directly with key application developers to understand the current and future problems they are solving, crafting and optimizing core parallel algorithms and data structures to provide the best solutions using GPUs, through reference code development, direct contribution to the full software stack including libraries, applications. Collaborating closely with diverse groups at NVIDIA such as the architecture, research, libraries, tools, and system software teams to influence the design of architectures, software, and programming models, by investigating the impact on application performance and developer productivity.
Senior Developer Advocate Engineer NVIDIA CorpSenior Developer Advocate EngineerDCHackathons are short-typically week-long-intensive coding sessions where experienced mentors team up with groups of researchers and data scientists to guide them in accelerating or optimizing their projects using accelerated infrastructure and enterprise-grade software, across a variety of programming models, frameworks, and tools. Build and refine training materials and mentor team members solving real-world problems using NVIDIA Omniverse, Isaac Sim, Isaac Lab, Cosmos, and related stacks to create simulations, digital twins, and robotics workflows, etc.
HTML/CSS - Senior Developers - AI Training - Washington DC, USA Prolific Academic LtdHTML/CSS - Senior Developers - AI Training - Washington DC, USAWashington, DCWe've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback. Testing & Tools: proficiency with browser DevTools, accessibility auditing tools (e.g., axe, Lighthouse), and cross-browser testing platforms.
Python - Senior Developers - AI Training - Washington DC, USA Prolific Academic LtdPython - Senior Developers - AI Training - Washington DC, USAWashington, DCDeep Domain Knowledge: expert understanding of the GIL (Global Interpreter Lock), decorators, generators, memory management, and asynchronous patterns (asyncio, async/await). We've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback.
Low Code Senior Developer A3 TECHNOLOGY INC.Low Code Senior DeveloperDC$50,000–$175,000 / yearEducation: BA/BS with concentration in computer science, computer engineering, or technical or related field and 10 years relevant experience to include three+ years of experience in successful software delivery or software development using Appian technologies and tools or comparable. Masters degree in a related field and 6 years relevant experience to include three+ years of experience in successful software delivery or software development using Appian technologies and tools or comparable.
Senior Developer ITnovaSenior DeveloperBaltimore, MarylandThe assessment requires identifying and resolving defects affecting user authentication and SID-based search functionality, demonstrating full-stack troubleshooting, debugging, and problem-solving skills. ITnova is seeking a Senior Developer to design and oversee robust, scalable, and secure architecture solutions for a broad suite of internal and external-facing applications.
Delivery Excellence - Tech Enablement - Senior Developer - Manager PricewaterhouseCoopers LLPDelivery Excellence - Tech Enablement - Senior Developer - ManagerDC$99,000–$232,000 / yearPwC does not intend to hire experienced or entry level job seekers who will need, now or in the future, PwC sponsorship through the H-1B lottery, except as set forth within the following policy: https://pwc.to/H-1B-Lottery-Policy . As a Delivery Excellence - Tech Enablement - Senior Developer - Manager, you will play a pivotal role in driving software and product innovation within our organization.
Senior .NET Developer Clearwaters.ITSenior .NET DeveloperWashington, DCRemote$125,000–$132,000The ideal candidate will have a strong background in full-stack development, cloud computing, and Agile methodologies, working closely with cross-functional teams to deliver scalable and efficient software solutions. Strong proficiency in developing solutions in the following programming languages (.NET (backend development), Java, Python, JavaScript, C#, etc.).
NewSalesforce Health Cloud Sr. Developer TEEMASalesforce Health Cloud Sr. DeveloperColumbia, MDRemote$117,000–$135,000TEEMA is partnering with a healthcare-focused organization to hire a Senior Salesforce Health Cloud Developer to lead the design, development, and evolution of enterprise Salesforce Health Cloud solutions. Partner with Salesforce Admins and cross-functional stakeholders to design scalable workflows and UI components.
NewSr Java Developer(back-end development) with Min 16yrs exp (In Person Interview) (ONSITE_only local to DMV Area) Advanced American Technologies, IncSr Java Developer(back-end development) with Min 16yrs exp (In Person Interview) (ONSITE_only local to DMV Area)SE Washington, DCSkill Matrix Experience with Business workflow processes Required / Desired Amount of Experience Years of Experience Experience with core JAVA development with strong back-end development Required 10 Years JAVA Annotations, Generics, Reflection, Inheritance, OO Design, NIO, Bean Validation Required 5 Years Spring Boot Application Development Experience Required 3 Years Spring Java Config, Dependency Injection, Autowiring Concepts Required 3 Years Spring Integration Development Experience Required 3 Years Spring Web Services Development Experience Required 3 Years 16+ yrs. preparing complex technical documentation Required 3 Years Synchronous and Asynchronous programming experience Callbacks, Future, Timeout and Error Handling Required 3 Years Experience with MAVEN Project Build experience Required 3 Years Experience with GIT version control repository Required 3 Years Experience with Tomcat/Jetty/undertow Application Servers Required 3 Years Experience with LINUX working environment Required 3 Years Experience with JIRA Issue tracker Required 0 16+ yrs.
ServiceNow Senior Developer Accenture Federal ServicesServiceNow Senior DeveloperWashington, DCThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $108,400—$203,400 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Senior .Net Applications Developer AVERSenior .Net Applications DeveloperWashington, District of ColumbiaWe provide customers with specialized technical skills and deep subject matter expertise focused on Homeland Security, Biometrics, Law Enforcement and Healthcare domains to meet the complex mission challenges today and tomorrow. We are a verified Service-Disabled Veteran-Owned Small Business (SDVOSB) that strives to provide a customer-centric experience building trusted partnerships with our clients and people.
NewSenior Backend Java Developer AHU TechnologiesSenior Backend Java DeveloperWashington, District of Columbiaclient will be modernizing the District of Columbia Department of Motor Vehicles Enterprise Application Destiny project to leverage new digital technologies such as cloud computing, data analytics, artificial intelligence and mobile that are required to create modern experience for customers and partners of DC DMV. ·Delivers support and design for industry specific applications that require integration with statewide systems or applications ·Interacts with executive level business users or technical experts ·May function as a niche technical SME (Subject Matter Expert) Minimum Education/Certification Requirements:
Senior ETL Developer 9th Way InsigniaSenior ETL DeveloperWashington, DC$96,414–$99,000 / yearThis role supports delivery of scalable, maintainable, and efficient data integration capabilities across multiple business lines and works closely with senior developers, analysts, reporting developers, testers, and Government stakeholders to implement requirements in a production environment. The Senior ETL Developer is responsible for developing, implementing, refining, and supporting ETL pipelines, data integration workflows, and transformation logic in support of enterprise reporting, analytics, and operational decision-making.
Guidewire PolicyCenter Sr Developer Deloitte Touche Tohmatsu LtdGuidewire PolicyCenter Sr DeveloperVA$137,500–$193,600 / yearYou will work directly with client stakeholders, product owners, and cross-functional Deloitte teams to lead the translation of business requirements into scalable PolicyCenter configurations and technical designs, including product model changes, rules, workflows, and Gosu-based custom extensions. Work you'll do: As a Sr Guidewire PolicyCenter Developer, you will bring a strong analytical, solution-oriented, and delivery leadership mindset to the configuration and extension of Guidewire PolicyCenter in support of P&C insurance products and underwriting operations.
Senior Software Developer (Java/J2EE/Application Modernization) RHO Inc.Senior Software Developer (Java/J2EE/Application Modernization)Rockville, MDHands-On Design & Development: Collaborate with technical leads and work closely with other developers to design and implement migration patterns, reusable components, and reference code that support teams transitioning legacy Java/J2EE applications to AWS. AWS Service Integration: Select and integrate AWS services based on application needs, such as EC2/ECS/EKS for compute, S3 for storage, RDS for databases, API Gateway for APIs, and Lambda for event-driven processing.