Backend Software Developer
$85k - $130kDeep Reef
Backend Software Developer – Full‑time Engineering position Location: Denver, CO / Remote Salary Range: $85,000 – $130,000 Start Date: 6‑10 weeks from hire What You'll Do Design, build, and maintain backend services and APIs (REST/GraphQL) that are secure, reliable, and well‑documented Model data and write efficient queries for relational databases (PostgreSQL) and caches (Redis) Implement authentication, authorization (RBAC), and secure session management following best practices Build integrations with third‑party services such as Shopify, payment providers, webhooks, and messaging/queues Own performance and scalability: profiling, caching strategies, pagination, and query optimization Write automated tests (unit/integration) and participate in code reviews to maintain high code quality Ship via CI/CD pipelines and monitor services with logs, metrics, and traces for reliability and rapid debugging Collaborate with frontend, data, and product teams to design clear service interfaces and SLAs Contribute to technical documentation, runbooks, and knowledge sharing within the engineering team What We're Looking For 3+ years building backend systems with Node.js/TypeScript, Go, or Python Strong knowledge of API design (REST/GraphQL), versioning, and documentation Proficiency with SQL (PostgreSQL/MySQL) and experience with caching (Redis) Experience with cloud platforms and infrastructure (AWS, GCP, or Azure) Familiarity with message queues and event‑driven systems (SQS, Kafka, EventBridge) Comfortable with Docker, CI/CD, and Git‑based workflows Understanding of security fundamentals: auth, RBAC, secrets, and OWASP concerns Solid testing practices (unit/integration) and observability (logs, metrics, traces) Bachelor’s degree in Computer Science or equivalent practical experience What We Offer Competitive salary and equity package Health, dental, and vision insurance 401(k) with company matching Flexible work arrangements (remote/hybrid options) Modern equipment and tools (MacBook Pro, monitors, etc.) Unlimited PTO policy Annual team retreats and company events Learning stipend for conferences and courses Key Skills Node.js, TypeScript, Go PostgreSQL, Redis AWS, Docker, CI/CD REST, GraphQL Queues, Observability #J-18808-Ljbffr
$139.6k - $195k
...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 to...SuggestedLocal areaFlexible hours- ...cloud-native satellite mission operations software with a simple mission: to operate... ...ll Be Doing You will be responsible for developing ground satellite operations software using... ...primarily be responsible for developing backend software capabilities, but the ideal candidate...SuggestedPermanent employmentVisa sponsorship
- ...Software Developer Design, develop, modify, enhance and implement software systems designed to support new or existing business initiatives... ...test-driven development. Required Skills : 3 years of backend experience with either Java or NodeJS. Strong communication....SuggestedRelocation3 days per week
- ...Backend Developer - AI Data Services About the Role What if your C# expertise could directly shape the infrastructure powering the world's most advanced AI systems? We're looking for a seasoned C# engineer to design and build the data pipelines, annotation tooling...SuggestedHourly payContract workRemote workFlexible hours
$120k - $160k
...one that puts the homeowner at the center, and redefines what it means to feel at home. About the Role We’re looking for a Backend Engineer to help build and scale the services that power the Made Card and homeowner platform. You’ll contribute to the design,...SuggestedLocal areaRemote workFlexible hours$90k
...results, time, and confidence. Feathr's software marketing platform equips nonprofits... ...helpers" you've come to the right place. Backend Software Engineer: Compensation: $90,... ...impact—collaborating with your team to develop features, fix bugs, improve performance,...Full timeWork experience placementRemote workHome officeShift work$125k - $155k
.... As a forward-thinking company, we’re breaking new ground in software innovation too, redefining what’s possible for our customers worldwide... ...As a Senior Full Stack Engineer, you will be responsible for developing, maintaining and evolving our US Sports platform. We are...Hourly payLocal areaWork from homeWorldwide- ...Job Title: Java Backend Developer Locations: Dallas, TX & Denver, CO & Pittsburgh, Pennsylvania & Cleveland, Ohio Full Time Key Responsibilities: Design, develop, and maintain backend services using Java/J2EE technologies Implement...Full time
- ...Job Title: Senior Backend Java Developer Location: Denver, CO or New York City, NY (Onsite, 5 days/week) Type: Contract... ...the development, implementation, testing, and maintenance of software applications. Be involved in the full software development...Contract work
$100k
...Paypal, western union, client, visa, walmart lab etc to name a few. Currently, we are looking for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts/data scientists, machine learning engineers for full time positions with...Full timeH1b- ...our door security products and management/reporting software, you will utilize these skills to implement... ...automated regression testing purposes Strong experience developing and supporting scalable, highly-available backend services Strong source code management experience,...Full timeFor contractorsWork experience placementRemote workShift work
$93.2k - $164.45k
...warriors with technologies for offensive and defensive missions; developing advanced technologies that enable cyber operations; and... ...system administration and systems integration - Experience in software practices and configuration management - Scripting experience...Full timeTemporary workWork experience placementWork at officeRemote workRelocationFlexible hoursShift work3 days per week- ...make each day. Tech Stack TypeScript monorepo Frontend - React web app hosted on AWS S3/Cloudfront; Redux, Material UI, ReactQuery Backend - Serverless NodeJS hosted on AWS Lambda, managed by SST. MySQL database. Also includes SQS queues, Dynamo tables, dockerized lambdas...Work from homeFlexible hours
$136k - $160k
...company together. About the Role Develop AI-powered manufacturing applications:... ...applications (React, TypeScript, etc.) and backend services (Python, Node.js, or similar),... ...-world production environments: Deploy software that runs in factories, on edge devices,...Remote work$134.44k - $182.45k
...Full Stack Developer Employment Type: Full Time, Mid-level Department: Information Technology... ...join our team. This role will perform software application development in support of an... ...practices. - Experience with front and backend software development. - Familiarity with...Full timeRemote workFlexible hours$90.3k - $189.6k
...Job Title: Full Stack Web Developer Job Category: Engineering Time Type: Full time Minimum... ..., and high-performance applications and software that solve complex national security challenges... ...develop, and maintain both frontend and backend components of our applications and...Full time- ...you think of yourself as a frontend engineer first, with enough backend range to move fast without always needing to hand off. Strong... ...Looking For: Senior Fullstack Engineer Requirements ~5+ years of software engineering experience with significant frontend ownership ~...Remote workFlexible hours
$130k - $140k
...Retail Partners is seeking a Full Stack Developer to join our Information Systems team and... ...stack development experience with a strong backend focus and UI development skills.... ...Code, GitHub Copilot) in a professional software development workflow. Preferred Qualifications...Weekly payTemporary workFlexible hours- ...or in the future. Job Summary The Full Stack Developer is responsible for designing, developing, and maintaining both backend services and frontend user interfaces for a multi... ...requirements for enterprise financial software. Contribute to engineering practices that support...Remote workFlexible hours
- ...senior level resource, Full Stack Dev. They have a need for both skills, but are willing to look at candidates strong in frontend OR backend. Just need the right individual. Frontend – angular (version 4 and up). Backend – java, spring boot. Soft skills are VERY important...Contract work
- ...currently seeking a talented Full Stack Developer to join our dynamic team and contribute... ...front‑end and back‑end components of our software applications. Collaborating with and within... ...database utilization/integration from backend code, including proficiency in SQL (e.g....Full timeInternshipWork at officeWork from home2 days per week
- ...role, you’ll be working alongside talented developers, product managers, and designers from... ...our technical stack — from frontend, to backend, to data and infrastructure — and help us... ...or formal years of experience as a software developer. We encourage people who switched...Remote workHome office
$116.13k
..., performant, and scalable frontend and backend features in an open-source ecosystem using... ...-standard languages and frameworks. Develop user-facing features with React (... ...tools and services to create and deliver software to production in a professional capacity...Temporary workFor contractorsRemote workWork from homeVisa sponsorshipShift work$95k - $115k
...Development team is seeking a Full Stack Developer to lead the development of our next set... ...community members thrive. The Full Stack Software Developer will partner with a team of... ...Python, experience working with modern backend web technologies (real time APIs, JSON,...Work experience placementWork at officeLocal areaImmediate startRemote work2 days per week3 days per week- ...Full Stack Developer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly... ...client-facing and server-side aspects of our software. If you enjoy solving complex problems,... ...CAREER TITLES Software Engineer, Backend Developer, Frontend Developer, Web...Temporary workFor contractorsImmediate startFlexible hours
- ...payroll as a W2 employee. Prominent is looking for a Sr. Full Stack Developer for a contract to hire opportunity. Candidates based within a... ...Sr. Full Stack Developer will provide expertise around Azure software development tasks within the scrum team including: Interacting...Contract workWork at officeVisa sponsorship
$135k - $150k
...curiosity. Join Team Karsun, and Find Your Next! Summary As a key member of the team, the Senior Full Stack Developer will be responsible for the entire software development lifecycle of assigned software components, from requirements gathering and development to testing...Permanent employmentWork experience placementH1bWork at officeLocal areaVisa sponsorshipWork visa$86.21k - $100k
...involves the process, lifecycle, creation, maintenance, configuration, documentation, and testing of the enterprise software that drives business processes. Developers work closely with analysts, engineers, and system users as needed to deliver well documented and tested...Work at officeImmediate startRemote workFlexible hoursShift work2 days per week- ...-class tools to implement the highest quality information technology solutions. Job Description We are looking for Sr Full Stack Developers to lead and mentor our team of webs developer to work in our LEMP Stack environment (Linux, Nginx, MySQL, PostgreSQL, and PHP) designing...
$115k - $145k
...that matter most. The Opportunity We're hiring a full-stack Software Engineer to ship features, fix bugs, and grow into a senior IC... ...What You'll Own Ship features end-to-end, frontend to backend — clean code, good tests, peer-reviewed PRs. Own bug-fix work...For contractorsWork at officeRemote workRelocationFlexible hours
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