Java Backend Engineer
United IT Solutions
Job Title: Java Backend Engineer Job Location: Denver, CO Required Skills: Strong experience with Scala back-end API implementation Understanding of MongoDB or other NoSQL databases Strong mindset with a willingness to learn new domains and technologies Expertise in end-to-end understanding of the system and testing the services Experience with test-driven development and automated testing frameworks Experience using AWS managed services Experience with caching architectures, particularly Memcached Strong experience with containerization and container orchestration, (Docker, Kubernetes, Helm, Istio, Argo, etc). Strong experience with monitoring technologies (Splunk, Instana, Datadog, Prometheus, etc). Knowledge of API documentation, especially Swagger (OpenAPI) Experience using CI/CD automation (Jenkins, Gitlab) Skills/Abilities and Knowledge: Ability to read, write, speak and understand English Strong experience working with DevOps engineers to build and deploy infrastructure with cloud deployment technologies. Strong Understanding of Scrum/Agile development methodologies. Capable of delivering on multiple competing priorities with little supervision. Experience with building and designing REST APIs using scala. Experience with software security principles and patterns. Ability to collaborate with and contribute to a common culture of excellence. Experience with test-driven development and automated testing frameworks. Must be capable of delivering on multiple competing priorities with little supervision. Major roles and responsibilities: Actively and consistently supports all efforts to simplify and enhance the customer experience. Code and perform unit and integration testing of software to ensure proper and efficient execution and adherence to business and technical requirements. Code, test, debug, and enhance software. Write programs according to specifications and define specifications for complex programs. Monitor and repair critical systems on an as needed basis. Develop and maintain technical documentation. Serve as final escalation point to resolve incidents and problems for production applications and web services supported by the team in accordance with identified Service Level Agreements. Collaborate with internal customers, technical and architecture teams to solve complex software problems. Provide system users and management with system analysis and improvement recommendations. Identify and recommend system design/requirements needs for software enhancements. Implement, monitor, test, and audit new software programs to maximize efficiency of software systems. Participate in continuous performance improvement sessions to discuss opportunities to improve processes and/or standards. Coordinate with technical teams to analyze and resolve software related problems causing operational difficulties, advising on specialized features and functions. Maximize the efficiency of the various software systems by implementing, monitoring, testing and auditing new software programs. Follow established configuration/change control processes. Collaborate with customers and internal/external technical teams to identify software problems and communicate remediation plans. Mentor and coach junior team members. United IT Solutions
- ...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...SuggestedFull time
$120k - $180k
...ColoradoSecurity Clearance: SecretBusiness Unit: Zachary PiperPosition Owner: Reese EelkemaZachary Piper Solutions is seeking a Backend Engineer to support a next‑generation federal mission‑software program focused on modernizing cloud‑native operations. This position is...Suggested- ...Job Description Job Description Description: BisectHosting is hiring a Senior Backend Engineer, Multiplayer to design and build core infrastructure for game studios running dedicated multiplayer servers. You'll own systems across server allocation, fleet management...Suggested
- ...Description Job Description Security Clearance Required - TS/SCI with CI Poly or TS/SCI Job Title: Mid - Senior Java Software Engineer Key Responsibilities: Design, develop, test, deliver, and maintain software for cutting-edge satellite ground systems...SuggestedImmediate start
$140k - $144.2k
...for you and your family.What you'll doAs a Forward Deployed Engineer, USG Analytics (Backend & AI) within USG Analytics, you will play a critical role... ...in at least one backend language (e.g., Python, Java, TypeScript)Experience building or integrating, LLM-based...SuggestedApprenticeshipEasy workFlexible hours$230k - $288k
Backend Engineer Semgrep, the leader in code security for builders, empowers invention without friction. Teams catch, flag, and fix real issues before they ship, powered by security that learns as they build. Semgrep secures code as it's written and provides guardrails...Currently hiringLocal areaRemote workWeekend work3 days per week$114k - $152k
...Job Description Job Description Senior Java Software Engineer Remote — US-Based Only Must be a US Citizen or Green Card holder due to access to sensitive data | No visa sponsorship | No third-party agencies | No C2C Must have hands-on production experience...Remote workVisa sponsorship- ...Job Title: IOS Java Full Stack Developer Location: Denver, CO- locals or nearby states only Experience: 12+ years Must Skills... ...hands-on iOS development experience. The role involves building backend services, web applications, and contributing to iOS mobile app...Local area
- ...We're Hiring: Java Developer (Hybrid - Denver, CO) Looking for an experienced Java Developer to join a modern cloud environment building scalable web applications, backend services, and CI/CD pipelines! Location: Denver, CO (1300 Broadway) Work Arrangement...Local areaRemote work
- ...Job Description Job Description As a Backend Engineer on our application team at Windfall, you will be building the system for ingesting... ...will use: Cloud platform - GCP Programming languages - Java, Kotlin Web framework - Spring Boot Messaging system - Google...
- ...Job Description Job Description Senior Java Engineer / Java Developer Location: Denver, CO Hybrid Work Arrangement: 1 day onsite... ...development, enhancement, and maintenance of web applications, backend services, REST APIs, and cloud-based solutions. The ideal...Contract workFor contractorsLocal areaRemote workMonday to Friday
$55 - $68 per hour
...Job Description Job Description Java Developer Hybrid - 1 day in office (Colorado Only) | Long-Term Contract Pay: $55-$68/... ...challenges, building scalable applications, and working across both backend and cloud technologies. Responsibilities: Develop and...Long term contractWork at officeMonday to Friday- ...Java Developer Contractor 6 Months Denver, CO (Hybrid - 1 day a week) About the Role... ...development, and maintenance of web applications, backend services, and cloud-based solutions.... ...environment. Apply sound software engineering practices, including maintainable code design...For contractors1 day per week
- ...Please note we are unable to provide H1B visa sponsorship. Java Developer Contractor Position Overview We are seeking an experienced... ...development, enhancement, and maintenance of web applications, backend services, APIs, and cloud-based solutions. This role requires...Contract workFor contractorsH1bLive inRemote work
- Java Developer III Our key client is experiencing tremendous growth and is adding to their team. We are seeking Senior Java Developer... ...necessary Requirements: 3+ years of practical application of Java backend development expe rience is required Our primary function is to...
$170k - $200k
...Job Title: Senior Java Engineer - Cloud Platform Location: Denver, CO (Hybrid) About FusionAuth FusionAuth is a fast-growing startup and leading provider of customer identity and access management (CIAM) software headquartered in Denver, Colorado. Our mission...Full timeTemporary workWork at officeLocal areaImmediate startWork visaFlexible hours- ...research and development, technology innovation or solution engineering, our team members play a vital role in connecting... ...high-performance, production-grade serverless functions and backend microservices in Java and Python to handle heavy data transformations and orchestrate...Local areaFlexible hours
- ...through research and development, technology innovation or solution engineering, our team members play vital roles in connecting consumers... .... Job Duties and Responsibilities The dyna streaming backend team is tasked with solving complex scale, latency, and reliability...Local areaFlexible hours
- Title: Java Developer Location: Denver, CO (Hybrid) Duration: 6+ Months Interview type... ..., and maintenance of web applications, backend services, and cloud-based solutions. This... ...environment. Apply sound software engineering practices, including maintainable code design...For contractorsLocal area
- Senior Java Backend Engineer Required Skills & Experience• 8+ years of professional software development experience with Java. • 8+ years of strong experience developing enterprise applications using Spring Boot. • Experience building distributed systems and event-driven...Casual work
$90k - $150k
...Ventures, Left Lane Capital, Wellington Ventures, Flourish Ventures, and Vestigo Ventures. About the role We're looking for a Backend Engineer who wants to build and own critical systems in a fast-moving environment. This role is ideal for someone with strong backend...Remote workHome office- ...services and APIs in Node.js while learning directly from senior engineers on real client projects. Open only to candidates based in the... ...for clients worldwide. We are seeking a motivated **Junior Backend Developer** to join our growing engineering team. This is an excellent...Full timeInternshipRemote workWorldwideFlexible hours
$86.9k - $198k
...serve as a technical leader who advises on architecture, mentors engineers, and drives engineering excellence across complex modernization... ...distributed, secure, scalable back‑end services using Python, Java/Spring Boot, or similar technologiesArchitect and govern cloud...Full timeContract workPart timeLocal areaRemote work- ...Iteration Planning, Demos, and Retros). You'll work on the front and backend components for a unique and comprehensive dashboard that... ...DevOps pipeline. Technologies you will use include: Backend: Java, Python, Spring Boot Frontend: Vue Automated testing: Cypress...Full time
- ...experience with multiple of the following: Java JavaScript Spring Boot JPA HTML / CSS... ...Familiarity with BPMN Understanding of process engines (Camunda, Flowable, etc.) An interest in... ...look at candidates strong in frontend OR backend. Just need the right individual. Frontend...Contract work
$140k - $180k
...Job Title: Senior Software Engineer, Java Location: Denver, CO preferred (Hybrid) About FusionAuth FusionAuth is a fast-growing... ...working up and down the stack, including cloud infrastructure, backend services, and JavaScript on the front end. AI tooling:...Full timeTemporary workWork at officeLocal areaWork visaFlexible hours2 days per week1 day per week$60 - $70 per hour
...new tech, and attention to detail. This will be slightly more backend then frontend focused. Duration: 12 months with extensions likely... ...SCSS styling TypeScript Backend languages (Node.js, Python, Java, or GoLang) Docker and Kubernetes AWS Automation testing (Cypress...$120k - $130k
Java Developer - Englewood Englewood, Colorado, United States $ 120,000.00 - 130,000.00 (US Dollar) Job description: Strong in core Java and Spring GraphQL Good communication skills Min 5 years of experience Knowledge of JOLT (JSON to JSON) and XSLT is a plus. Required...Work visa$168.48k - $199.68k
...interfaces. Candidates should have strong experience with backend APIs, relational databases, data modeling, authentication, authorization... .... Review code, mentor developers, and strengthen shared engineering practices. Build automated tests and improve release...Hourly payFull timeFor contractorsWork at officeImmediate startRemote work$160k - $180k
...Join to apply for the Senior Full Stack Engineer role at Windfall Get AI-powered advice on this job and more exclusive features.... ...a member of our Platform Team, which historically has been all backend engineers, you’ll be bringing to life innovative and complex tooling...Work at officeImmediate start
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