Sr Software Developer TekSynapSr Software DeveloperSpringfield, Virginia$140,000–$195,000 / yearFull timeSoftware Developer will design, develop, enhance, test, integrate, and sustain software applications supporting COMSEC mission operations, accountability, automation, modernization, and secure information processing. “Technology moving at the speed of thought” embodies these principles – the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers.
Actionet, Inc. Careers - Senior Developer ActioNet, Inc.Actionet, Inc. Careers - Senior DeveloperRosslyn, VAThe 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. Salary up to $222,000, depending on qualifications, including relevant certifications, education, years of experience, and demonstrated experience supporting Federal Government programs within the field.
Database Developer, AWS Data Platforms OpenDataJobsDatabase Developer, AWS Data PlatformsWashington, DC$120,000–$140,000 / yearWe support your development across assignments and clients through extensive onboarding, sponsored professional certifications such as the Data Management Capability Assessment Model (DCAM) and AWS technical certifications, and rotation across functions to expand your skills and perspective. As a Benefit Corporation, our commitment runs three ways: real, measurable value for our clients; government that works better for the public; and a team that makes everyone in it better.
NewFront End Developer SteampunkFront End DeveloperMcLean, Virginia$85,000–$170,000 / yearOverview: As a Front-End Developer, you will collaborate with designers, product owners, and back-end developers to deliver intuitive, high-performance, and accessible web applications. About steampunk : Steampunk relies on several factors to determine salary, including but not limited to geographic location, contractual requirements, education, knowledge, skills, competencies, and experience.
Senior Full Stack .Net Developer (onsite) System OneSenior Full Stack .Net Developer (onsite)Washington, DCThey will build and maintain powerful web applications using our modern tech stack: NET Core C#, Web API, Angular 16+, Entity Framework, and SQL Server. They will work collaboratively with other developers, QA engineers, and business analysts in our fast-paced Agile environment to deliver software solutions.
Lead .Net Developer (Secret clearance) System OneLead .Net Developer (Secret clearance)Reston, VAExperience as a developer in a software environment that supported more than 10,000 users and a Relational Database Management Systems (RDBMS) with more than 250 tables and 1 million total rows. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
NewSr. Software Developer System OneSr. Software DeveloperGaithersburg, MDThe Senior Software Engineer will work closely with product owners, architects, Scrum Masters, DevSecOps teams, and fellow developers to deliver secure, scalable, and maintainable software solutions. • Bachelor’s degree in Computer Science, Software Engineering, or a related field with 8 to 12 years of relevant experience, or a master’s degree with 6 to 10 years of relevant experience.
PostgreSQL Database Architect Meridian SystematicsPostgreSQL Database ArchitectSpringfield, VAFull timeThe ideal candidate has strong hands-on PostgreSQL administration and performance-tuning experience, including high-availability solutions, database migrations, backup and recovery strategies, and database modernization initiatives. This position will be responsible for designing, implementing, administering, and optimizing PostgreSQL database environments while ensuring database availability, performance, integrity, and security.
Web Developer Security Engineer Nationwide IT ServicesWeb Developer Security EngineerDC, DCPosition Title: Web Developer Security EngineerClearance Requirement: Public Trust (Tier 2)Location: Remote/Hybrid (as approved by customer)Position Overview: Nationwide IT Services (NIS) is seeking a Web Developer Security Engineer to support application security initiatives across web applications, APIs, and the software development lifecycle (SDLC). The selected candidate will be responsible for secure application design, vulnerability management, DevSecOps integration, security monitoring, WAF administration, File Integrity Monitoring (FIM), and Tier II security operations support.
NewSenior Full Stack Developer Akumen, Inc.Senior Full Stack DeveloperWashington, DCExperience developing modern full-stack web applications using JavaScript frameworks such as React or Angular, RESTful APIs, and relational databases (SQL Server, PostgreSQL, or Oracle). Our projects are built around a great user experience, developing custom software that supports business process and workflows, analytical, data management and reporting capabilities for our customers. .
PL/SQL Developer System OnePL/SQL DeveloperMcLean, VA$110,000 / hourStrong experience in Oracle SQL and PL/SQL development, including packages, procedures, functions, triggers, views, materialized views, sequences, complex queries, performance tuning, and Oracle development tools such as SQL Developer and SQL*Loader. • Support AI-enabled engineering initiatives by applying approved AI-assisted development and automation tools to improve productivity, code quality, documentation, testing, troubleshooting, and software delivery outcomes.
NewApplication Cloud Engineer System OneApplication Cloud EngineerHerndon, VARemoteKubectl proficiency and general Kubernetes object management (deployments, services, configmaps, secrets, RBAC). System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
Senior Database Developer (5480) SMXSenior Database Developer (5480)WashingtonPerformance Optimization & Query Tuning: Proactively monitor system performance, optimize database parameters, design indexing/partitioning/distribution strategies, and refactor complex SQL stored procedures to accelerate query execution for reporting tools like WebFOCUS. Database Migration & Integration: Oversee the migration, replication, and synchronization of legacy data assets into modern cloud repositories using tools such as AWS Database Migration Service (DMS) and containerized pipeline orchestrators (e.g., Apache Airflow).
Senior Database Developer 5480 SMXSenior Database Developer 5480Washington, DC$95,600–$160,700 / yearPerformance Optimization & Query Tuning: Proactively monitor system performance, optimize database parameters, design indexing/partitioning/distribution strategies, and refactor complex SQL stored procedures to accelerate query execution for reporting tools like WebFOCUS. Collaborative Data Support: Partner directly with Data Engineers, Business Analysts, and Software Architects to review schema designs, enforce data modeling best practices, and resolve complex data integration bottlenecks.
Oracle Data Steward / Database Developer Columbia Technology PartnersOracle Data Steward / Database DeveloperAnnapolis Junction, MD$7,000–$20,000 / yearFull timeWith a proven track record in information security, project management, systems/network engineering, security risk management, vulnerability assessments, and mobile security implementation; our employees have the experience, expertise, and innovative thinking our customers need for results that exceed expectations. About us:Founded in 2007, Columbia Technology Partners is a Service-Disabled Veteran Owned Small Business with a specialization in technology and management consulting committed to solving intricate and sensitive technology issues facing corporations and federal agencies.
NewSenior Cloud Database Developer Xpect Solutions IncSenior Cloud Database DeveloperWashington, DCPerformance Optimization & Query Tuning: Proactively monitor system performance, optimize database parameters, design indexing/partitioning/distribution strategies, and refactor complex SQL stored procedures to accelerate query execution for reporting tools like WebFOCUS. Database Migration & Integration: Oversee the migration, replication, and synchronization of legacy data assets into modern cloud repositories using tools such as AWS Database Migration Service (DMS) and containerized pipeline orchestrators (e.g., Apache Airflow).
NewWeb Developer GrvtyWeb DeveloperChantilly, VirginiaIn this environment, the team will be responsible for in-class learning technologies (such as audience response system), general photography needs, process documentation for continuity of operations, maintaining the code and processes, maintaining knowledge management repositories, usage of project tracking systems and processes, and ensuring all activities and products are in compliance and consistent with the Sponsor's requirements, all relevant legal restrictions such as accessibility (Section 508), privacy and copyright. This is a team-oriented environment and one will be responsible for consulting with the Sponsor's Subject Matter Experts (SMEs) to handle a variety of activities related to curriculum design, development, and training delivery to include but not limited to: needs assessment, instructional-related research and analysis, course and lesson creation, design, development, delivery, assessing and soliciting feedback and programmatic evaluation.
NewApplication Developer - Senior Nationwide IT ServicesApplication Developer - SeniorFairfax, VARemoteFull timeDevelop web-based and mobile solutions using project-appropriate technologies, including Java, HTML, NET, AngularJS, JavaScript, SOAP, REST APIs, and web-based APIs. Experience developing enterprise applications using relevant web, API, and mobile technologies, including Java, HTML, NET, AngularJS, JavaScript, SOAP, and REST APIs.
GIS Map Developer - Level III PlanIT GroupGIS Map Developer - Level IIIReston, VAGIS Map Developer - Level III (Remote): List of tasks to be performed: • Work with GIS (Geographic Information Systems) software and platforms, along with programming languages and tools for web mapping and spatial data management. o Application Programming Interfaces (APIs) like ESRI Map APIs, Leaflet, and OpenLayers to integrate mapping and geospatial functionalities into web applications.
PostgreSQL Database Engineer ATR, LLCPostgreSQL Database EngineerSpringfield, VirginiaFull timeRequirements: • Bachelors Degree in a Computer Science or related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience. • Maintains database integrity and security, configures role-based access control (RBAC), and sets up administrative accounts.