Senior Software Engineer
$125k - $250kAppian Corporation
Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other accountable to achieve the best results. When you join Appian, you’ll be part of a passionate team dedicated to accomplishing hard things, together.Senior Software Engineer Overview: At Appian, we’re not only about building awesome software, but also about growing our culture of passion, energy, and innovation—great people, great software! As a performance-focused Software Engineer, your mission will be to tackle our most challenging technical problems and build the tools required to solve complex performance bottlenecks. You will work alongside brilliant engineers to ensure our real-time, distributed platform operates with maximum speed, stability, and scale.Team Description: The Performance Engineering team sits at the vital intersection of core software development and infrastructure reliability. We are a squad of builders dedicated to keeping Appian fast and resilient under high-volume enterprise loads. We don't just fix slow code; we construct custom performance tooling, design automated testing frameworks, and maintain the deep observability systems that keep our platform running seamlessly.In this role, you will:Engine Custom Tooling: Build custom internal tools, automation scripts, and diagnostic software to identify, isolate, and eliminate complex platform bottlenecks.Automate Performance Testing: Create and expand libraries, frameworks, and infrastructure to enable continuous automated performance and load testing across the platform.Drive Deep Observability: Leverage modern observability stacks (Prometheus, OpenTelemetry, Loki, Grafana, ElasticSearch, and Kubernetes) to monitor, trace, and optimize real-time system behavior.Debug & Rapidly Respond: Act as a critical responder for complex customer performance investigations and production issues, conducting root-cause analysis to prevent recurrence.Optimize Core Architecture: Utilize deep JVM knowledge and Linux fundamentals to profile runtime performance, tune application servers, and optimize database queries.Collaborate in Agile Squads: Partner closely with cross-functional scrum teams to deliver simple, elegant, and highly performant solutions to multi-layered technical challenges.The Ideal Candidate:Systems & Performance Obsessed: You thrive on solving labyrinthine problems within large, high-performance distributed systems, with a natural curiosity for low-level platform behaviors.Culture & Builder Mindset: You bring energy, passion, and technical rigor to your team, taking immense pride in building tools that make everyone else's code run faster.Proactive Problem Solver: You prefer building long-term automated preventions over repeatedly applying short-term band-aids to recurring system issues.Basic Qualifications:Bachelor's degree in Computer Science or a related technical field4+ years of professional experience building, delivering, and optimizing software applications.Proven experience programming in Java, Python, or other interpreted/compiled languages (e.g., C/C++).Solid foundation in Linux system fundamentals (threading, memory management, context switching) and shell scripting.Preferred Qualifications:Deep technical knowledge of the JVM, including Garbage Collection tuning, heap dump analysis, and Java application servers (Tomcat, Spring).Hands-on experience with cloud-native monitoring and tracing tools (OpenTelemetry, Prometheus, Grafana, Loki, ElasticSearch) and load-testing tools (e.g., Locust).Experience with modern CI/CD pipelines, containerization, and orchestration technologies (GitLab, Jenkins, Docker, Kubernetes).Proven track record in rapid-response incident management and production-level debugging.The base salary range represents a good faith and reasonable estimate of the range at the time of posting. Actual compensation will be dependent on a number of factors including, but not limited to, the candidate’s relevant work experience, qualifications, internal peer equity, and market and business conditions that exist when extending an offer. A discretionary bonus may be awarded in recognition of individual and company performance.In addition, Appian provides generous benefits offerings that include a 401(k) plan with company match, flexible time off, paid parental leave, medical, dental, and vision plans, life insurance, disability insurance, wellness programs, flexible spending accounts, health savings account contributions, an employee referral bonus program, and learning and development resources. Certain positions may be eligible for equity awards. Pay and benefits are subject to change at any time, consistent with the terms of any applicable compensation, commission, bonus, or benefit plans.Base Salary Range$125,000—$250,000 USDTools and Resources Training and Development: During onboarding, we focus on equipping new hires with the skills and knowledge for success through department-specific training. Continuous learning is a central focus at Appian, with dedicated mentorship and the First-Friend program being widely utilized resources for new hires. Growth Opportunities: Appian provides a diverse array of growth and development opportunities, including our leadership program tailored for new and aspiring managers, a comprehensive library of specialized department training through Appian University, skills based training, and tuition reimbursement for those aiming to advance their education. This commitment ensures that employees have access to a holistic range of development opportunities.Community: We’ll immerse you into our community rooted in respect starting on day one. Appian fosters inclusivity through our 8 employee-led affinity groups. These groups help employees build stronger internal and external networks by planning social, educational, and outreach activities to connect with Appianites and larger initiatives throughout the company.BenefitsAppian offers a comprehensive benefits package designed to support your health, wellbeing, and financial future. Benefits may include health coverage, Employee Assistance Program (EAP) with free mental health support, life and disability insurance, an Employee Stock Purchase Program (ESPP), a retirement/pension plan, wellness dollars, tuition reimbursement, family-forming benefits and more. Benefits vary by country—please ask your Talent Acquisition contact for details specific to the location you are applying to.About AppianAppian provides AI automation for the most important business processes at the world’s largest organizations. Our platform is known for its unique power, reliability, and scale. We’ve been automating processes for more than 25 years and understand enterprise operations like no one else. For more information, visit appian.com. Follow Appian: LinkedIn, YouTube, Instagram, Facebook, and X. Appian is an equal opportunity employer that strives to attract and retain the best talent. All qualified applicants will receive consideration for employment without regard to any characteristic protected by applicable federal, state, or local law. Appian provides reasonable accommodations to applicants in accordance with all applicable laws. If you need a reasonable accommodation for any part of the employment process, please contact us by email at View email address on click.appcast.io. Please note that only inquiries concerning a request for reasonable accommodation will be responded to from this email address.Appian's Applicant & Candidate Privacy Notice
- ...Duration: 12 months Job Description: This job independently executes key elements of projects/processes within the Software Engineering area by applying in-depth knowledge of their discipline and area best practices to effectively resolve problems and roadblocks...Senior
- ...passion for advancing technology and strengthening the missions we serve. Position Overview We're looking for a Senior Software Engineer to design, build, and maintain the backend systems powering our data platform. This role combines deep technical craftsmanship...SeniorFull timeContract work
- ...automated testing and data analysis for complex, mission-critical systems in the US Department of Defense (DOD), is seeking a Senior Software Engineer to be part of our Advanced Capabilities team and based out of our Arlington, VA location.We are seeking an experienced...SeniorFull timeWork at officeImmediate start
$129k - $193k
...to be a part of Freddie Mac! We are searching for a highly innovative Senior Developer to join our team. Interested in learning more? Read on!Show off your skills as a full stack software engineer, and will influence outcomes, guide transformation, and put your stamp...SeniorLocal areaShift work$112k - $190k
Overview LMI is seeking a Senior Software Engineer to build user-facing applications supporting HQDA G-4. This engineer will own application capabilities from user need through production delivery as containerized applications deployed to a Kubernetes cluster.This is...SeniorContract work$80 - $90 per hour
...VirginiaDuration: Contract (Possible contract to Hire)Job ID: 179091Job Overview: We are seeking an experienced and highly skilled Senior Software Engineer to design, build, and support scalable Multifamily application platforms and cloud-native services. This role focuses on...SeniorFull timeContract workWork experience placement$125k - $165k
...empowered to innovate, grow professionally, and make a meaningful impact.What We’re Looking For:Iridium is seeking an experienced Senior Software Engineer to join the team developing a state-of-the-art satellite ground system and user equipment for the company’s satellite-...SeniorFull timeContract workWork at officeRemote work- ...This position requires an active U.S. Government Security Clearance at the TS/SCI level with a CI polygraph.We're hiring a Senior Software Engineer to join our Services team, which works directly with U.S. Government customers to provide a comprehensive set of system/...SeniorFull time
$129k - $193k
...across the country. Join an organization where your work contributes to a greater purpose.Position OverviewAre you a seasoned software engineer looking for an opportunity work with a variety of technology and make a meaningful contribution to the team?We have an opportunity...SeniorLocal area$112.8k - $257k
Software Engineer, SeniorThe Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop software, but to create a system that will make a difference...SeniorFull timeContract workPart timeLocal areaRemote work- ...and citizen services. We’re a nonprofit engineering, applied research, and advanced technology... ...Summary: Do you want to engineer software systems that contribute to solving our nation... ...Roles & Responsibilities:MITRE is seeking a Senior Agentic Software Engineer to design,...SeniorInternshipLocal areaImmediate start3 days per week
$178.21k - $215.3k
...office in McLean, VA.Design and develop scalable and reusable software frameworks and libraries to increase efficiency across teams by... ...tools and scripts to automate repetitive tasks to increase engineering productivity by integrating advanced scripting techniques using...SeniorContract workWork experience placementWork at officeRemote workFlexible hours- ...and citizen services. We’re a nonprofit engineering, applied research, and advanced technology... ...Summary: Do you want to develop software systems that contribute to solving our nation... ...Roles & Responsibilities:MITRE is seeking a Senior Software Engineer to design, build,...SeniorWork experience placementInternshipLocal areaImmediate start3 days per week
$155k - $185k
...Senior Software Engineer (Remote Sensing) - Arlington, VA | $155k-$185k Base If you've worked in remote sensing or satellite systems and want to own software that directly supports real-world operations, this is worth a look. I'm working with a growing...SeniorFull timeRemote workRelocation package- ...National Security challenges, and thrives in software factories. We're executing a Mission... ...in systems and machine learning engineering, and (3) Finds repeatability in solution... ...two years and has built trust with the senior most leaders at the Department of War and...Senior
- ...Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Senior Software Engineer Location: McLean,VA Overview Summary: Do you love building and pioneering in the technology space? Do you...SeniorInternship
- ...custom solutions for complex challenges requiring knowledge of software networking, secure data exchange, and system compatibility.... ...Education: Bachelor's degree in Computer Science, Software Engineering, Data Science, Information Systems, Systems Engineering, or a...SeniorWork at officeRemote work
$140k - $160k
...Mid-Level Software Engineer SteerBridge is a modern technology company delivering innovative, mission-focused solutions to the U.S. Government and private sector. Leveraging deep expertise in federal acquisition, digital transformation, and emerging technologies, we...SeniorContract work$107.9k - $195.05k
R-00181869 Description The Defense Sector at Leidos is currently seeking a Senior Software Engineer with 8+ years of professional experience to join a collaborative, product-focused engineering team. In this role, you will shape technical direction, mentor engineers...SeniorLocal areaImmediate startRemote work- ...Software Engineer Opportunity At Range At Range, we're building towards a world where anyone can live the financial life they imagine for themselves. We're building AI-powered wealth management. Investments, taxes, retirement, estate planning, all in one platform instead...Senior
$120k - $150k
...Senior Software Engineer Cvent is a leading meetings, events, and hospitality technology provider with more than 6,000+ employees and 34,000+ customers worldwide, including 60% of the Fortune 500. Founded in 1999, Cvent delivers a comprehensive event marketing and...SeniorWork at officeRemote workWorldwideFlexible hours- ...service provider, we offer our customers the entire portfolio of IT and web services: From the initial idea to operation - we develop software, design architectures and bring solutions to the cloud, support in creative topics or hosting. With 20 years of experience in the...SeniorWork at officeFlexible hours
$90k - $130k
Description Job Title: Senior Software Engineer Clearance Required: Public Trust Work Location: Hybrid; Vienna,VA Alpha Omega is seeking a qualified Senior Software Engineer for one of our prime Federal projects. He will support, maintain, and improve a...SeniorContract workWork experience placementFlexible hours- ...Senior Software Engineer (Remote Sensing) | Satellite Operations | On-site in Arlington, VA (5 days/week) My client is a U.S. space technology company that builds and operates its own commercial Synthetic Aperture Radar (SAR) satellite constellation. Their data supports...SeniorFull timeWork at officeRemote workFlexible hours
$115k - $184k
...products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Software Engineer Who is Mastercard? We work to connect and power an inclusive, digital economy that benefits everyone, everywhere, by...SeniorFull timeContract workPart timeWork experience placementWorldwideFlexible hours- ...developing worldwide System Integrator, Software and Product Development, IT Outsourcing... ...innovation, ERP and CRM counselling, Product Engineering, Business Intelligence, Data Management,... ...interested in learning more.Job Title: Senior Software Engineer- BILocation: Arlington...SeniorWorldwide
$199k
DescriptionSoftware Engineer - Mid-Level & Senior-Level (2 Openings)Summary:We are hiring for two (2) Software Engineer positions at the Mid-Level and Senior-Level. These roles will support the design, development, implementation, and maintenance of enterprise-scale, dynamic...Senior$168.1k - $227.4k
Are you a senior software development engineer who wants to own the architecture and technical direction of systems that hundreds of thousands of AWS customers rely on to keep their cloud environments secure and compliant? The AWS Config Reaction team is looking for an...SeniorInternshipWorldwideFlexible hours- ...improve sorting capacity, operational efficiency, accuracy, and reliability. About the Role We are seeking a Senior Robotics Software Engineer to design, develop, and scale production-grade software systems that power autonomous mobile robots and intelligent logistics...SeniorFull timeWorldwide
$190.98k - $231.05k
...appropriately used during your application and interviews which can be found here.Role OverviewID.me is seeking a Senior Fullstack Software Development Engineer to join the Person team. You'll design and build the systems that define who a person is on ID.me — the...SeniorFull timeTemporary workWork at officeRemote workFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Software Engineer. Be the first to apply!
- software development engineer aws McLean, VA
- federal - software developer McLean, VA
- software engineer contract McLean, VA
- part time software developer remote McLean, VA
- software developer McLean, VA
- software engineer internship remote McLean, VA
- software engineer amazon McLean, VA
- software web developer McLean, VA
- senior software engineer McLean, VA
- software engineer McLean, VA



