Senior Backend Software Developer
$139.6k - $200kJudi Health
Senior Backend Software Developer Join our mission to transform our nation's healthcare system as a Senior Backend Software Developer. In this role you will assist in leading projects from design to delivery. Partner with product managers and designers to define requirements during discovery and planning. Collaborate with developers to deliver those requirements on time as new features or improvements to existing functionality. You will make a tangible impact on society. Your code will directly improve healthcare experiences for millions. We are a late-stage startup with stability. We have startup energy with a focus on delivery, but healthy processes with a strong financial outlook that provides a sense of security. In this role, you'll combine technical leadership with hands-on coding to build scalable, high-impact healthcare technology. You will: Exercise leadership over features from design to delivery. Be a partner to product, design, and quality assurance team members. Become a subject matter expert on your team's products. Provide technical support to cross-functional team members and stakeholders. Expand Judi, our web-based enterprise health platform, using Python, AWS services, and other technologies. Work in an Agile/Scrum environment. We're looking for someone who brings a mix of technical expertise, problem-solving ability, and collaborative spirit: 7+ years of job-related experience. Desire to work at a health tech company. Strong Python (Flask / SQLAlchemy) experience. Advanced PostgreSQL database knowledge (e.g., common table expressions, windowing functions, views, stored procedures, full-text or geospatial indexing). Experience with infrastructure as code using AWS, Terraform, or similar technologies. Experience writing unit tests. Git expertise and experience working in a mono repo. Able to demonstrate agency, urgency, and ownership over delivering quality work. Strong written and verbal communication skills. Previous Pharmacy Benefits Manager (PBM) experience is a plus. New York, NY Salary Range $139,600 —$200,000 USD Denver, CO Salary Range $128,000 —$185,000 USD Charlotte, NC Salary Range $116,400 —$175,000 USD All employees are responsible for adherence to the Judi Health Code of Conduct including the reporting of non-compliance. This position description is designed to be flexible, allowing management the opportunity to assign or reassign duties and responsibilities as needed to best meet organizational goals. We provide equal employment opportunities to all employees and applicants for employment and prohibit discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, medical condition, genetic information, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Judi Health
$108.4k - $227.5k
Job Title: Sr Backend Software DeveloperJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/... ...Posting End: 11/28/2026The Opportunity:CACI is seeking a Senior Backend Software Developer for the GEOINT Tradecraft Suite (GTS), a mission-...SeniorContract workWork experience placementFlexible hours$185k
...HIRING: Senior Backend Engineer, Node & TypeScript, Stable SportsTech Co, Used by Millions RECRUITER OVERVIEW: Hey, I'm Will — Rumor... ...Connected, Respected & Bald-est #DevRecruiter™. As an agency software engineering recruiter, my team and I are actively and...SeniorImmediate startRemote workHome office$139.6k - $200k
...Denver, CO and Charlotte, NC area) Position Summary Join our mission to transform our nation's healthcare system as a Senior Backend Software Developer. In this role you will assist in leading projects from design to delivery. Partner with product managers and designers...SeniorLocal areaFlexible hours- ...respond to what's happening across the planet, and our catalog API is how customers find and access it. We're looking for a senior backend developer to own that API end to end on a small, high-autonomy team, with real influence over its architecture and room to grow your...SeniorFull time
$86.9k - $198k
Full Stack Developer, SeniorThe Opportunity:As a Senior Full Stack Developer at Booz Allen, you will lead the modernization of mission‑critical GEOINT systems... .... You Have: 6+ years of experience with full‑stack software engineeringExperience leading technical delivery or...SeniorFull timeContract workPart timeLocal areaRemote work- ...Hertz is uniquely positioned to capitalize on. We’re looking for software engineers who will modernize Hertz’s tech stack and, in the... ...documentation • Propose changes to current infrastructure • Develop technical designs for application development • Write well designed...SeniorWorldwide
- ...Senior Frontend Software Engineer Position Overview Our client is seeking an experienced frontend... ...across teams, mentoring other developers, and learning new technologies.... ...Collaborate on integrations with backend services and support application scalability...SeniorFull time
- ...data volumes and associated costs by 84% on average while saving developers thousands of hours. Recognized as a leader by major analyst... ...for configuring, receiving, and responding to alerts.Our users—software developers—need to troubleshoot issues that impact their own...SeniorFull timeRemote workFlexible hours
- ...subsystem bottlenecks and meet team uptime OKRs.Develop decoupled integration points across AEM... ...services to maintain separation between backend business logic and presentation layers.... ...years of experience in PHP and Node.js software application developmentRequired...SeniorLocal areaFlexible hours
$110.7k - $218.3k
...remaining hands-on in development. As a Senior Consultant, Technical Transformation, you... ...technical solutions, mentoring developers, and driving quality across enterprise implementations... ...), and JavaScript.Experience with Agile software development methodology.Cloud or...SeniorLocal areaVisa sponsorship$130k - $145k
...You’ll Be Doing We are seeking a Senior Full Stack Java Developer to join our team supporting a multi... ...Participate throughout the Agile software development lifecycle, including backlog... ...front-end applications with backend services and databases. Develop application...SeniorPermanent employmentContract workWork experience placementLocal areaWorldwide$86.9k - $198k
...Job Number: R0250629 Full Stack Developer, Senior The Opportunity As a Senior Full Stack Developer at Booz Allen, you will lead the... .... You Have: ~6+ years of experience with full-stack software engineering ~ Experience leading technical delivery or architecture...SeniorFull timeContract workPart timeLocal areaRemote work- ...to: CEOThe roleWe're hiring a senior full-stack engineer to build... ...delivery across Python (primary backend), Node.js (legacy services),... ...of professional full-stack software engineering experience, with... ...request within the first two weeks.Develop a working mental model of the...SeniorWork at office
$98.5k - $206.8k
Job Title: Mid-Senior Full Stack DeveloperJob Category: EngineeringTime Type: Full timeMinimum... ...partners. As a Mid-Senior Full Stack Developer, you will operate within a hardened, AWS... ...10+ years (senior-level) of full-stack software engineering experience. Advanced...SeniorContract workWork experience placementFlexible hours- ...Job Title: Senior Java Full Stack Developer Location - Denver, CO Onsite FTE Job Summary We are seeking an experienced Senior Java Full Stack Developer with expertise in Java, Spring Boot, Microservices, AWS, Oracle, Kafka, and Generative...Senior
$120k - $180k
...Backend Engineer — Python Base salary: $120,000–$180,000 plus equity Locations: Denver... ...can build reliable, production-grade software, the space side can be taught. I’m... ...operations teams. What you’ll be doing • Developing production-grade backend applications...Full timeFlexible hours2 days per week- ...onsite, 1 remote. in Greenwood Village, CO Our client seeks a Backend Support Engineer to build internal tools and scripts that... ...efficiency while providing Tier 1 support for live APIs. The role will develop dashboards, monitoring, and alerting, partner with product and...Contract workRemote work
$140k - $144.2k
...Forward Deployed Engineer, USG Analytics (Backend & AI) within USG Analytics, you will... ...government clients. Your work will involve developing scalable, secure applications that... ...translate user needs into functional, impactful software solutions. Additionally, you will work...ApprenticeshipEasy workFlexible hours$120k - $180k
...Reese EelkemaZachary Piper Solutions is seeking a Backend Engineer to support a next‑generation federal mission‑software program focused on modernizing cloud‑native... ...CLEARANCE REQUIRED Primary Responsibilities:• Develop backend services and APIs using Python in a production...- ...on Java development experience , particularly in backend application development. Experience developing applications using Scala , as one of the team's... ...level applications. Solid understanding of modern software engineering principles, best practices, and...Full time
- Liqid is seeking a senior UI engineer to evolve and scale our Vue.js-based user interface. You’ll take ownership of features from concept... ...delivery, collaborating with product managers, designers, and backend engineers to build polished, scalable UI experiences. Ideal...Senior
- ...offering contingent labor as a variable cost.Job DescriptionUI developer that will be supporting VOD Node.js, AngularJS, HTML5, CSS3, RESTful... ...3SummaryType: ContractFunction: Information TechnologyExperience level: Mid-Senior LevelIndustry: Information Technology And ServicesSeniorLocal areaImmediate start
$163k - $246.5k
Backend Engineer As a Backend Engineer, you'll work on our backend and infrastructure systems to design, build and maintain a fast and... ...for our customers. You'll collaborate with other engineers to develop the APIs, data models and services that power Semgrep's products...SeniorCurrently hiringLocal areaRemote workWeekend work3 days per week$200k - $300k
...HIRING: Senior & Principal Applied AI Engineers (Agentic Workflows / Autonomous Systems... ...& Bald-est #DevRecruiter™. As an agency software engineering recruiter, my team and I are... ...REQUIREMENTS Deep past experience as a developer and architect scaling production-grade...SeniorImmediate startShift work- ...from home in Englewood, CO Our client is seeking a Software Developer 2 focused on backend microservices and applied AI. The role splits time between... ..., and grounding or guardrail checks. Partner with senior engineers and product teams to translate promising AI techniques...Full timeWork from home
$142k - $175k
..., therapy, and peer support. The Senior Full Stack Software Engineer is responsible for defining... ...maintaining scalable web applications and backend services. ~ Leading and owning end-... ...code. ~ Experience with mentoring, developing and overseeing the work of less...SeniorFull timeLocal areaRemote work$145.99k - $228.35k
...and assignments.Oversees project budget management and cost control. Involves corporate resources as needed and escalates issues to senior leadership when necessary.Responsive to client budgets, able to guide value engineering efforts with client and contractor.Provides...SeniorFull timeFor contractors- Northrop Grumman in Aurora, CO is seeking a Sr. Principal Operations Support Engineer to design and sustain mission-critical systems. This 100% onsite role requires a TS/SCI clearance and offers growth in a diverse, fast-paced environment. The position emphasizes development...Senior
$102.4k - $179k
...role, you will design and build scalable backend systems, cloud infrastructure, and... ...best practices.Responsibilities:Design, develop, and maintain backend services, APIs, and... ...-assisted development tools, and modern software practices to drive continuous improvement...SeniorFull time- ...DCHybridFull Time$120k - $180kA well-funded, early-stage aerospace software company in the Denver area that's modernizing how satellites are operated and managed is hiring Backend Software Engineer to develop scalable, cloud-native applications supporting mission-critical...Full timeRelocation
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