Senior Software Developer
$91.7k - $137.5kTEKsystems
DescriptionThink of TEKsystems Global Services (TGS) as the growth solution for enterprises today. We unleash growth through technology, strategy, design, execution and operations with a customer-first mindset for bold business leaders. We deliver cloud, data and customer experience solutions. Our partnerships with leading cloud, design and business intelligence platforms fuel our expertise. We value deep relationships, dedication to serving others and inclusion. We drive positive outcomes for our people and our business, and we stay true to our commitments and act in harmony with our words. We exist to create significant opportunity for people to achieve fulfillment through career success. Ready to join us? Here’s what the opportunity supported through our TGS Talent Acquisition Team requires: The Senior Software Developer is a hands-on technical contributor responsible for designing, building, deploying, and maintaining modern full-stack applications using React on the front end and Node.js (JavaScript/TypeScript) on the back end. This role emphasizes delivering secure, scalable, cloud-native solutions on AWS, including designing and integrating REST/JSON APIs (often using serverless patterns such as Amazon API Gateway and AWS Lambda) and partnering with cross-functional teams to deliver high-quality user experiences and services. Senior Developers are expected to operate with a high degree of autonomy and ownership across the full SDLC, contribute to architecture and technical decisions, mentor less-senior engineers, and actively improve delivery, reliability, and operational excellence. They apply strong engineering practices including automated testing, CI/CD-driven delivery, security best practices (authentication/authorization and least-privilege access), and observability (logging, metrics, monitoring) to ensure systems are production-ready and maintainable Core Responsibilities
- Design, implement, test, and maintain production grade full-stack software (React UI + Node.js services) aligned with business and technical requirements.
- Contribute across the full software development lifecycle, including analysis, design, estimation, development, automated testing, CI/CD-driven deployment, and production support.
- Actively participate in code reviews, architecture discussions, and technical decision making, providing clear rationale and trade off analysis.
- Build and maintain reliable, secure, and performant applications and services on AWS, including REST/JSON API integrations (often using Amazon API Gateway and AWS Lambda) and secure access patterns.
- Implement operability and observability practices (logging, metrics, monitoring/alerting) and use tools such as Amazon CloudWatch to troubleshoot issues across development, test, and production environments.
- Collaborate closely with product owners, architects, DevOps, and other engineers to deliver complete solutions.
- Mentor junior and mid level developers through code reviews, pairing, and technical guidance.
- Contribute to continuous improvement of engineering practices, including automation, CI/CD, testing, and operational maturity.
- Full-stack expertise in Node.js (JavaScript/TypeScript), and React
- Demonstrated ability to design clean, maintainable, well tested codebases, including strong familiarity with automated testing (unit/integration) and ownership of component level test strategy for the systems they build and support.
- Strong understanding of software engineering fundamentals, including:
- Demonstrated experience using AI assisted development tools to improve productivity, quality, and learning (e.g., code generation, refactoring, testing, documentation).
- Basic familiarity with AI enabled application patterns, such as:
- Ability to evaluate AI tools pragmatically, understanding benefits, limitations, and responsible use within enterprise and client contexts.
- Willingness to continuously upskill as AI tooling and platforms evolve
- Owns complex and/or ambiguous features end to end, drives technical decisions within scope, and mentors others through that ambiguity.
- Communicates clearly with both technical and non technical stakeholders.
- Comfortable working across multiple projects or domains as GE NA demand shifts.
- Balances delivery speed with code quality, stability, and long term maintainability.
- Contributes positively to team culture and knowledge sharing.
- Typically 7+ years of professional software development experience (or equivalent demonstrated capability).
- Bachelor’s degree in Computer Science, Engineering, or related field preferred, or equivalent practical experience.
- Relevant technical certifications (cloud, DevOps, etc.) are a plus but not required.SkillsSoftware developmentTop Skills DetailsSoftware developmentAdditional Skills & QualificationsProactiveness
- Medical, Dental, and Vision
- Critical Illness, Accident, and Hospital
- 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
- Life Insurance (Voluntary Life and AD&D for employee and dependents)
- Short and Long-Term Disability
- Health Spending Account (HSA)
- Transportation Benefits
- Employee Assistance Program
- Time Off/Leave (PTO, Vacation or Sick LeaveWorkplace TypeThis is a fully remote position.Application DeadlineThis position is anticipated to close on Oct 5, 2026.About TEKsystemsWe're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.About TEKsystems and TEKsystems Global Services We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.Job SummaryJob number: JP-006300357Profession: Developer
$113.2k - $237.8k
Job Title: Senior UI Application EngineerJob Category: EngineeringTime Type: Full timeMinimum... ...experience.Hands‑on expertise developing user interfaces with the Angular Framework... ...protected veteran, or any other protected characteristic.Department:Software EngineeringSeniorContract workWork experience placementFlexible hours$137.51k - $180k
...with expertise in cloud-based services, software and systems engineering, cyber capabilities... ...this exciting opportunity.#LI-DS1 #Mid-Senior LevelEssential Job ResponsibilitiesSupport... ...deployment, scaling, and management.Ability to develop in multiple programming languages such as...SeniorWork experience placementWork at officeWork from home$110.3k - $204.9k
...deployment, and will work closely with cross-functional teams to ensure software meets user requirements. The following are the primary... ...for C++ or Python applications.System Integration and Testing Develop and oversee the integration strategy for combining hardware, software...SeniorFull timeTemporary workWork experience placementCasual workFlexible hours$166.9k - $309.9k
...Cyber Solutions Specialist Designs, develops, documents, tests, and maintains full spectrum cyber solutions. Develops and automates... ...integrates low-level firmware, and/or develops specialized cyber software solutions and tools based on mission requirements. Applies...SeniorFull timeTemporary workFlexible hours- ...Northrop Grumman Mission Systems seeks a Sr. Principal Cyber Software Engineer (Level 2 CNO Analyst/Programmer) to design and develop end-to-end software for mission-critical systems, with positions in Annapolis Junction, MD and other sites. You will program in Python...Senior
$166.9k - $309.9k
...technology to help our customer achieve its mission.The Work:As a Software Engineer, you will:• Analyze user requirements to derive... ...software into new or modified systems or operating environments• Develop simple data queries for existing or proposed databases or data...SeniorFull timeTemporary workWork experience placementCasual workFlexible hours- ...Leidos LLC is seeking a Software Engineer in the National Security Sector's Cyber & Analytics Business Area (CABA). The role focuses on design, development, testing, deployment, and maintenance of a Data Dictionary metadata system built with Java/Spring, RESTful APIs,...Senior
$131.8k - $290k
Job Title: Senior Software Engineer - Machine Learning & Cloud TechnologiesJob Category: EngineeringTime Type: Full timeMinimum Clearance... ...a Software Engineer where you will play a pivotal role in developing, maintaining, and enhancing complex and diverse software systems...SeniorContract workWork experience placementImmediate startFlexible hours$137.51k - $180k
...development and deployment. With expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science,... ..., and OS deployment, scaling, and management. ~ Ability to develop in multiple programming languages such as Python, Bash, or Go....SeniorWork at officeWork from home$10k
...this exciting opportunity. #LI-DS1 #Mid-Senior Level Due to federal contract... ...years of experience in DevOps Engineering or Software Development and Bachelors in related field... ..., scaling, and management. Ability to develop in multiple programming languages such as...SeniorHourly payFull timeContract workTemporary workWork experience placementSummer workWork at officeImmediate startWork from home- ...Leidos seeks a motivated Senior AI Engineer for the Intel Sector to lead AI/ML tooling, LLM integration, and data engineering efforts across mission-focused projects. You will capture requirements, aid in structured planning, and help improve certification processes with...Senior
- ...Zohorecruit in Elkridge, MD seeks a senior Cloud Technical Expert with TS/SCI and a current Polygraph to provide strategic advisory, architectural leadership, and technical direction for hybrid cloud initiatives. You will work across IaaS, PaaS, and SaaS, guiding modernization...Senior
$110.3k - $204.9k
...Spectrum Frequencies, collection, and geo‑location systems and software - including prototypes, development builds, operational‑testing... ...with enterprise‑wide infrastructures, services, and databases. Develop, maintain, and disseminate technical documentation, procedures,...SeniorFull timeTemporary workWork experience placementCasual workRelocation packageFlexible hours- ...Amentum is seeking a Senior AI Engineer to lead the design, development, and integration of AI/ML tooling across mission systems. You will build LLM orchestration frameworks, optimize data pipelines for large-scale AI workloads, and implement robust databases to support...Senior
- ...Chameleon Integrated Services seeks a Senior DevSecOps / cATO Engineer to design, build, and operate advanced CI/CD pipelines across... ...transition to continuous ATO/cATO models. The candidate will bridge software development, IT operations, and cybersecurity compliance....Senior
$111.16k - $150.39k
...Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Cascading Style Sheets (CSS), Software Development, Systems Development...SeniorTemporary workImmediate startRemote workWorldwideFlexible hours- ...General Dynamics Information Technology, Inc. is seeking a Senior Software Engineer Sr Principal in Hanover, MD to design, develop, and maintain backend libraries and services. You will transform diverse data formats into a unified internal model and work across teams...SeniorFlexible hours
- ...Chameleon Integrated Services is seeking a Senior Enterprise / Hybrid Cloud Architect to design, optimize, and maintain complex multi-tier environments across unclassified and classified footprints. The role focuses on on-premises integration with secure DoD cloud structures...Senior
$190k
...doing, where it's uncertain, and how its outputs should (and shouldn't) be used downstream. Qualifications ~5+ years of software engineering experience, with meaningful time spent working with ML outputs or data pipelines in a production context. ~ Strong Python...SeniorLocal areaRemote work$130k - $270k
...Senior DevOps EngineerCaptivation Software is seeking a highly motivated and experienced DevOps Engineer to join our fast-paced development team. The... ...and OS deployment, scaling, and managementAbility to develop in multiple programming languages such as Python, Bash...SeniorHourly payTemporary workWork at officeWork from home- ...Design, develop, and deploy secure, high-quality software solutions that align with Department of Defense standards and mission objectives. The role involves full-lifecycle development including testing, debugging, and documenting technical architectures. Requirements...Senior
- ...disability insurance ~ Training allowance ~ PTO and more Senior DevSecOps / cATO Engineer (Technical Specialist) Location:... ...guardrails. The ideal candidate will bridge the gap between software development, IT operations, and cybersecurity compliance, focusing...SeniorFull timeContract workTemporary workShift work
$161.6k - $222.2k
...Description Senior Embedded Software Engineer Liquid Robotics is seeking a Senior Embedded / Robotics Software Engineer to develop mission-critical software for autonomous maritime robotic systems. This hybrid role is based in the Jessup, MD and reports to our...Senior$107.9k - $195.05k
...has a new and exciting opportunity for a Senior AI Engineer in our Intel Sector. Our talented... ...Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals... ...Additionally, the engineer will use AI/ML to develop tools and techniques to include fine...SeniorImmediate startFlexible hours$150k - $200k
...Amentum is seeking a motivated Senior AI Engineer with a proven track record in software engineering and deep understanding of Artificial Intelligence/Machine... ...tooling. Additionally, the engineer will use AI/ML to develop tools and techniques to include fine tuning Large...SeniorHourly payContract workLocal area- ...MANTECH seeks a highly technical and mission-focused Senior CNO Software Engineer to join our team in Hanover, MD or Aurora, CO. In this role, you will develop advanced CNO capabilities that directly support national security. You’ll work in a collaborative...SeniorWork experience placement
$10k
...lab. Learn more at Your Mission Join ClearEdge as a Senior Software Engineer , where you will lead day-to-day delivery for one... ...development and functionality. You will play a key role in developing and implementing our AI‑enabled product while collaborating...Senior- QualificationsEdmonton specificallySummaryType: Full-timeFunction: MarketingExperience level: Mid-Senior LevelIndustry: Marketing And AdvertisingSenior
- ...disability insurance ~ Training allowance ~ PTO and more Senior Enterprise / Hybrid Cloud Architect Location: Linthicum... ...architectures, and hybrid cloud infrastructures. Direct experience developing or managing design architecture artifacts under the DoD...SeniorFull timeContract workTemporary work
$170k - $260k
...currently do not possess this level of clearance.*** Are you a Senior Software Engineerwho is ready for anew challengethat willlaunch your... ...We will immerse you in the latest technologies. We will develop and support your own personalized training program to continue...SeniorFull timeContract workRemote workWork from homeRelocation package
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Software Developer. Be the first to apply!
- software engineer full time Hanover, MD
- software engineer healthcare Hanover, MD
- senior software engineer Hanover, MD
- software developer Hanover, MD
- ngo software engineer Hanover, MD
- startup software engineer Hanover, MD
- software developer positions Hanover, MD
- financial software developer Hanover, MD
- junior software developer remote Hanover, MD
- remote entry level software developer Hanover, MD



