Senior Full Stack Engineer / Software Developer

Join our innovative team at dev2 as a Senior Android-Hybrid Software Engineer. In this pivotal role, you will leverage your expertise in hybrid application development to craft cutting-edge solutions that enhance user experiences. Collaborate with a dynamic group of professionals dedicated to pushing the boundaries of technology.

Who We Are:At Exiger, we are dedicated to transforming supply chains into a competitive advantage, striving to create a safer and more transparent world. Our cutting-edge AI platform, 1Exiger, provides immediate visibility into intricate supplier ecosystems. By harnessing proprietary data and advanced AI, we identify risks, automate compliance, and unlock efficiencies that bolster long-term resilience. Trusted by over 550 global clients, including Fortune 500 companies and U.S. government agencies, Exiger is recognized as an award-winning leader in supply chain AI and is a FedRAMP® authorized provider.About the Role:As a Senior Software Engineer at Exiger, you will play a pivotal role in architecting and developing software solutions that meet project requirements and enhance our flagship platform. Your responsibilities will encompass creating, maintaining, and improving APIs and backend services. You will own features from their initial concept through deployment, collaborate closely with cross-functional teams, and automate manual processes to enhance operational efficiency.If you are ambitious, eager to learn, and passionate about crafting innovative software solutions that benefit our clients, this opportunity at Exiger is perfect for you.

At Range, we are pioneering AI-driven solutions designed to simplify financial complexities for our members. Our mission is to revolutionize wealth management by seamlessly integrating state-of-the-art technology with human insight. We prioritize member experience above all else! Our comprehensive platform addresses a wide range of financial needs—investments, taxes, retirement planning, and estate management—consolidated into one user-friendly system.Supported by the visionary investments of Google's Gradient Ventures and Cathay Innovations, we are in a phase of rapid expansion and are seeking extraordinary talent to join our dynamic team. Every member of Range plays a critical role in shaping our culture—from former CEOs and startup founders to industry leaders from top hedge funds and technology firms.If you're eager to create meaningful change in the financial services landscape, we invite you to bring your expertise to Range. Here, you will have the opportunity to significantly influence how individuals manage their financial journeys while collaborating with a team that celebrates achievements, makes impactful decisions, and pioneers innovative paths together.About the RoleAs a Senior Software Engineer at Range, you will be instrumental in defining project requirements and delivering innovative features through close collaboration with product teams, designers, and fellow engineers. This multifaceted role encompasses various aspects of software development, including Backend, Frontend, Infrastructure, QA, and Product.The ideal candidate will possess extensive experience in building and deploying high-quality, secure production services and platforms. As a full-stack engineer, you will guide engineering initiatives, establish technical direction, design scalable architectures, and develop products that exceed customer expectations. You will also collaborate with other technical leaders to enhance engineering excellence across the organization.This position is based at Range's headquarters in McLean, VA, requiring in-office work from Monday to Friday. Candidates not currently residing in the area must be willing to relocate as a condition of employment.Your ResponsibilitiesDesign, develop, and maintain secure, scalable web services for a global customer base using cutting-edge technologies.Gain a deep understanding of our product and actively engage with our community to better comprehend our users' needs.Establish and advocate for engineering best practices across the organization.Produce clean, efficient code, comprehensive tests, and thorough documentation.Your Qualifications7+ years of experience in software engineering.Proficient in multiple programming languages and frameworks.Experience with cloud services and infrastructure management.Strong problem-solving skills and the ability to work collaboratively in a team environment.

Join Our MissionAt TheIncLab, we specialize in engineering innovative digital applications that empower mission-critical teams to excel. Here, your work will contribute to transformative technologies that truly make a difference.Your Role AwaitsWe are seeking a Senior Software Engineer to join our dynamic Research & Product Innovation team. This position focuses on rapid software prototyping for prospective clients, while also providing support for internal product development. Ideal candidates will be full-stack engineers with extensive experience in TypeScript, Node.js, and modern web development frameworks, as well as proficiency in Rust.You will take ownership of complex features, thriving in a fast-paced, experimental setting. The role requires you to work onsite at one of our offices in Nashville or Tampa three days a week.Key Responsibilities:Rapidly design and develop software prototypes, from backend APIs to frontend user interfaces.Create intuitive, responsive interfaces using modern frameworks such as React, Vue, or Angular.Architect scalable backend systems utilizing Node.js and TypeScript, employing Rust as necessary.Design and model data structures to support flexible and performant applications.Configure and integrate databases and external services effectively.Lead feature development while mentoring team members on best practices.Make informed technology and architecture decisions for new prototypes and experiments.Engage in code reviews, team planning, and technical discussions.Keep abreast of emerging technologies in web development and full-stack engineering.

Join dev2 as a Senior Front-End Software Engineer, where you will play a pivotal role in designing and developing innovative web applications. You will collaborate with cross-functional teams to deliver high-quality software solutions that enhance user experience and drive business success.

About Us:At Exiger, we are dedicated to transforming supply chains into strategic advantages, fulfilling our mission to enhance the world's safety and transparency. Our cutting-edge AI platform, 1Exiger, provides instant insight into complex supplier ecosystems, utilizing proprietary data and advanced AI to identify risks, automate compliance, and generate efficiencies and cost savings to bolster long-term resilience. Trusted by over 550 global clients, including Fortune 500 companies and U.S. government agencies, Exiger is a recognized leader in supply chain AI and holds FedRAMP® authorization for federal government engagements.Position: Senior Software EngineerLocation: Hybrid Work Environment in McLean, VA or Richmond, VAAs a Senior Software Engineer at Exiger, you will take the lead in designing and developing software projects with a focus on technical implementation that meets project requirements. Your responsibilities will include creating, maintaining, and enhancing our APIs and backend services. You will own features from conception through deployment, collaborate with cross-functional teams, and automate manual processes.If you are driven, eager to learn, and passionate about developing outstanding software solutions for our customers, we invite you to explore this opportunity at Exiger.

About Us:At Exiger, we redefine supply chains, transforming them into a vital strategic asset. Our mission is to foster a safer and more transparent global business landscape. Powered by our innovative AI platform, 1Exiger, we provide unparalleled visibility into intricate supplier networks, utilizing proprietary data and advanced AI to mitigate risks, streamline compliance, and enhance operational efficiencies, thereby ensuring long-term resilience. We proudly serve over 550 global clients, including Fortune 500 companies and U.S. government agencies, solidifying our position as a trusted leader in supply chain AI and a FedRAMP® authorized provider.Position Overview:Join our dynamic Product and Technology team at Exiger, where a diverse group of software experts collaborates to develop cutting-edge cognitive-computing solutions. Our goal is to empower organizations worldwide to proactively manage compliance risks and monitor business activities. In this role, you will contribute to building environments that meet government certification standards, collaborating with an expanding team of developers, data scientists, and QA engineers to maintain existing services while pioneering the next generation of our engineering stack.We are on the lookout for an enthusiastic and self-motivated Senior Platform Engineer who specializes in microservices and data, thrives in a continuous integration and delivery pipeline, and champions test automation.

Role Overview Appian Corporation is looking for a Lead Software Engineer to join the team at headquarters in McLean, Virginia. This position focuses on building and maintaining the Appian platform, with a strong emphasis on speed, scalability, and adaptability to meet evolving customer needs. What You Will Do Address complex challenges related to scalability and flexibility across the platform. Work on the high-performance data layer, ensuring reliability and efficiency. Contribute to the cross-platform user interface and the design tools that support it. Collaborate closely with colleagues to deliver solutions that serve customers in new and effective ways. Work Location and Culture This role is based onsite at Appian's McLean, Virginia headquarters. In-person collaboration is central to Appian’s approach, and employees in this position are expected to work in the office five days a week. The company values teamwork and the sharing of ideas to achieve high standards and outstanding results together.

Join usm2 as a Senior Development Engineer, where you will lead innovative projects and drive technical excellence within our development team. You will collaborate closely with cross-functional teams to deliver high-quality software solutions that meet our clients' needs. Your expertise will be crucial in enhancing our development processes and guiding junior developers.

At Appian, we embody the values of Intensity and Excellence, which define our culture and drive our success. We set ambitious standards and strive to meet them, ensuring that every endeavor is executed with precision and quality. Our team approaches challenges with determination and commitment, holding ourselves accountable to achieve the best possible outcomes. By joining Appian, you will become part of a dedicated team that thrives on collaboration and achieving ambitious goals together. As a Distinguished Software Engineer at Appian, you will possess the insight, expertise, and communication skills necessary to guide the technical vision of our products. Serving as a key resource for fellow engineers within feature teams, you will also act as a trusted advisor to product management. Collaborating with other architects, you will champion platform consistency, inspire design best practices, and continuously enhance Appian's technological landscape. This position is located at our headquarters in McLean, VA. Appian thrives on a culture of in-person collaboration, which we believe is essential for our success. Employees in this role are expected to work onsite five days a week to foster this collaborative environment, maximizing opportunities to connect and celebrate our accomplishments together. Responsibilities:Lead transformative technical initiatives independently, addressing complex business challenges.Research and implement technology trends and innovations relevant to Appian.Identify technical constraints to engineering efficiency and spearhead initiatives to resolve them.Take full ownership of an operational or functional area within the architecture team.Deliver product features that meet the highest engineering standards as part of collaborative teams.Develop robust architectural solutions to clear the path for feature development.Conduct and present design reviews regularly.Advise product management on technical opportunities and limitations.Provide technical expertise and design guidance to multiple engineering teams.Mentor and exemplify best practices for fellow engineers.Document and promote design best practices for world-class software development.Contribute innovative ideas to enhance the organization and processes within the architecture function.Communicate effectively on technical developments and decisions.

About the Software Engineering Internship Appian Corporation offers a Software Engineering Internship in McLean, Virginia. This role provides direct experience with software development alongside experienced engineers. Interns participate in real projects and contribute to the team’s work. What to Expect Work closely with Appian’s engineering team on active development projects Build programming skills through hands-on assignments Gain practical experience in the technology sector

Location requirement: This position is open only to U.S. citizens and requires all work to be performed within the continental United States. Raft is a defense technology company based in McLean, VA. The team partners with U.S. military and government agencies to deliver AI/ML and data solutions, specializing in areas such as autonomous data fusion, Agentic AI, distributed data systems, and scalable platforms. Raft’s cloud-native products support federal and public sector clients and reach millions of Americans. Role overview The Lead Principal Software Engineer joins a collaborative team focused on building a data-driven product. This role covers both backend and frontend development, drawing on open source technologies including Kafka, Trino, DuckDB, and Superset. The main objective is to create seamless data interactions and empower users to generate meaningful data stories with the product. Key technologies Kafka Trino DuckDB Superset

Appian is hiring a Senior Software Implementation Consultant to join the Customer Success team in McLean, Virginia. This position centers on guiding clients through every stage of software projects, from gathering requirements to delivering custom solutions and AI features built on the Appian platform. The work supports organizations as they modernize operations and strengthen their digital capabilities. What you will do Partner with commercial clients post-sale to design and implement applications tailored to their needs using Appian. Oversee projects end-to-end: define, design, develop, and deploy solutions that address business challenges. Operate within an agile framework, working to understand both business processes and technical requirements. Build relational data models and launch them into production environments. Create APIs for integrating Appian with other systems. Explore and implement AI use cases, leveraging Appian’s AI tools such as retrieval augment generation (RAG), agentic workflows, prompt engineering, and current generative models. Collaborate closely with client technical teams and business users throughout the software development life cycle. Enable clients to build and manage their own process applications on the Appian platform. Team and culture The Customer Success team at Appian values intensity, excellence, and collaboration. Team members support each other’s growth and share knowledge as they deliver strong business outcomes. Tackling complex challenges together is a core part of the culture. Work location This role is based onsite at Appian headquarters in McLean, VA. In-person collaboration is key, with employees expected to work in the office 4 to 5 days per week to foster teamwork, idea sharing, and strong connections across the company.

Astor & Sanders Corporation (Astor) is a prestigious IT solutions provider based in McLean, Virginia, recognized for delivering innovative technology services. We are currently in search of a Systems Engineer to join our dynamic team. This is a full-time position with a hybrid work model available in the Washington DC Metro area.Key ResponsibilitiesArchitect, develop, and manage cloud and virtualized infrastructures, guaranteeing optimal availability and scalability of systems.Configure and oversee load balancing devices to enhance traffic flow and system efficiency.Create, deploy, and support containerized applications alongside a microservices framework.Administer Oracle Databases and Middleware to ensure robust performance and security.Collaborate with software development teams to facilitate Java/J2EE applications.Support and maintain Windows and Linux application servers in both development and production settings.Utilize automation and configuration management tools including Ansible, Terraform, Airflow, and Liquibase for infrastructure management.Develop, maintain, and optimize AWS Lambda functions for serverless deployments.Assist in implementing business intelligence and reporting solutions.Effectively communicate complex technical ideas to both technical and non-technical audiences.Ensure secure operation of financial systems, adhering to compliance standards.Employ MS Office 365 tools for documentation and collaboration.Serve as a subject matter expert for cloud services and Oracle administration.Perform additional duties as required.

Who We Are:At Exiger, we redefine supply chains as a strategic asset, committed to our vision of fostering a safer and more transparent world. Our innovative AI platform, 1Exiger, provides unparalleled visibility into intricate supplier ecosystems, utilizing proprietary data and advanced artificial intelligence to identify risks, automate compliance, and unlock efficiencies and cost savings that bolster long-term resilience. With the trust of over 550 global clients—including Fortune 500 corporations and U.S. government entities—Exiger stands out as a distinguished and award-winning leader in supply chain AI, recognized as a FedRAMP® authorized provider for federal services.Role Overview:As a Forward Deployed AI Engineer, you will play a pivotal role in transforming how governments and multinational organizations navigate supply chain, defense, and geopolitical risks. Our cutting-edge AI platform empowers critical institutions with the insights needed to safeguard vital infrastructure, secure national interests, and make informed operational decisions.Your expertise will be essential in tackling complex operational challenges faced by our government and defense clients, enabling the design and implementation of AI-driven solutions that yield significant outcomes. You will engage directly with our clients to address open-ended inquiries, such as:“Where are vulnerabilities concealed within our supply chain?”“How can we proactively identify and mitigate risks before they affect our operational readiness?”“What strategies can we employ to modernize fragmented legacy systems into a cohesive intelligence capability?”In this role, you will leverage your engineering acumen, AI/ML expertise, and operational insight to deliver scalable, production-grade solutions that have a measurable impact on real-world situations. Collaborating with customer stakeholders and internal teams in small, high-trust groups, you will oversee projects from inception to completion, ensuring alignment with mission objectives.

At Appian, we embody the principles of Intensity and Excellence, which are central to our identity. We uphold high standards in all aspects of our work, ensuring that quality and care are at the forefront of our efforts. We tackle challenges with unwavering ambition and dedication, holding ourselves accountable to deliver exceptional results. Join our passionate team at Appian, where we strive to achieve remarkable outcomes together. As a Lead Software Engineer within our Foundational Infrastructure Group, you will play a pivotal role in re-architecting our platform for public cloud environments, enabling swift, reliable, and impactful changes. Your mission is to maintain our top-tier infrastructure, ensuring it is consistently available, responsive, and equipped to meet the diverse demands of a dynamic, high-performance development team. Collaborating within an agile, global team, you'll help transition our systems to a modern services architecture that facilitates the integration of microservices and containerization technologies.This position is based in our headquarters in McLean, VA. At Appian, we foster a culture of in-person collaboration, which we believe is essential to our mission of excellence. Employees in this role are expected to work in the office five days a week to enhance our culture and ensure that we thrive through shared ideas and teamwork. We believe that working together in the office offers more opportunities to celebrate our achievements with the exceptional people at Appian.

Join Our Team as a Data & Software EngineerAt GRVTY, we specialize in delivering innovative data engineering solutions tailored for intelligence analysts. Our talented team of Data Engineers, Data Scientists, and ETL Developers collaborate closely with clients, transforming raw data into actionable intelligence that directly addresses mission-critical needs. Your contributions will be visible and impactful, as you will support various sponsor and partner mission organizations, shaping real-world outcomes.This is an exciting time for our program, with growing responsibilities and a fast-paced, flexible environment that encourages creative problem-solving. We prioritize results over specific experience levels and offer flexible working hours to accommodate your productivity. Our workspace is inviting, equipped with a fantastic cafeteria, and promotes a culture of collaboration.Our tech stack is diverse, including Python (Pandas, NumPy, SciPy, scikit-learn), Machine Learning frameworks, Linux, AWS/C2S, Apache NiFi, Spark, PySpark, Hadoop, Kafka, ElasticSearch, Solr, Kibana, Neo4J, MariaDB, Postgres, Docker, Puppet, and more. Please note that this position is based in McLean, VA, and in various field offices throughout Northern VA, with no remote work opportunities available. A TS/SCI + Polygraph clearance is required for this role.

Senior Appian DeveloperAstor & Sanders Corporation (Astor) is a distinguished IT solutions provider located in McLean, VA, currently on the lookout for a talented Senior Appian Developer. This is a full-time, hybrid opportunity within the DMV region.The Senior Appian Developer plays a pivotal role in hands-on Appian application development, guiding cross-functional technical teams, and ensuring comprehensive system performance. Collaboration with architects, business analysts, and project managers is essential to design and deliver high-quality, secure, and scalable Appian-based applications. This position requires extensive expertise in Appian design objects, integrations, process models, and industry best practices.ResponsibilitiesDevelop, enhance, and maintain Appian applications, including interfaces, process flows, records, reports, and integrations.Lead a team of developers throughout the complete software development lifecycle: requirements gathering, design, development, testing, deployment, and maintenance.Conduct code reviews, solve complex technical challenges, and mentor the team in adhering to best practices and coding standards.Implement and manage DevSecOps practices to automate testing, security scans, and deployment pipelines.Provide high-level architectural guidance and ensure solutions comply with DOL’s enterprise architecture and relevant regulations (FISMA, FedRAMP).Work alongside the business analyst and scrum master to refine user stories, establish acceptance criteria, and ensure realistic development timelines.Coordinate security assessments, prepare documentation for audits, and address vulnerabilities within set timeframes.

Astor & Sanders Corporation, a prestigious IT solutions provider based in McLean, Virginia, is looking for a skilled Technical Solutions Engineer. This full-time, hybrid role requires in-office attendance three times a week and offers an exciting opportunity to contribute to innovative technology solutions.Key Responsibilities:Collaborate with clients to identify their challenges and devise effective technical solutions.Assist in delivering projects, nurturing relationships with key stakeholders, and enhancing customer satisfaction.Lead technical discussions and deliver engaging presentations to diverse audiences.Contribute to the writing of technical proposals.Continuously assess and integrate existing and emerging technologies into our solutions.Provide technical guidance to the Center of Excellence in developing proof-of-concept projects.Other responsibilities as assigned.