Senior Software Engineer, Java
Eliassen Group
Description
Hybrid 4 days onsite, 1 remote. in Englewood, CO
Our client seeks a senior Software Engineer to design, build, and maintain Java and Spring-based microservices supporting cloud platforms for CPE devices. The role focuses on RESTful APIs, event-driven services, and containerized deployments with Kubernetes. The engineer will also mentor peers, drive best practices in testing, observability, and security, and collaborate with architecture to deliver scalable services.
Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.
Rate: $55.00 to $65.00/hr. w2
Responsibilities
- Design, develop, and maintain cloud microservices using Java and Spring.
- Build and evolve RESTful APIs and message-driven processes.
- Collaborate with technical leads and architecture to define solutions.
- Triage and troubleshoot defects across environments.
- Operate and enhance CI/CD pipelines and support lower environment deployments.
- Advocate and implement best practices in testing, observability, and security.
- Mentor junior and mid-level developers through code reviews and small team projects.
Experience Requirements
- 4-10 years of relevant software engineering experience.
- Expertise with modern Java and the Spring Framework.
- Hands-on experience with containerized deployments such as Docker and Kubernetes.
- Proficiency designing and building RESTful APIs and event-driven services.
- Solid understanding of serialization, concurrency and asynchronous programming, OO principles, dependency injection, coupling, and cohesion.
- Working knowledge of Java 17+.
- Experience with Spring Boot, Spring Data, Spring Web, and Spring Cloud.
- Experience with NoSQL databases such as MongoDB or DocumentDB.
- Experience with Kafka or similar message frameworks such as RabbitMQ or Spark.
- Experience with CI/CD pipelines such as GitLab, Jenkins, or Harness.
- Written and verbal communication skills.
- Experience with AWS services such as Lambda, DynamoDB, S3, or CloudFormation (preferred).
- Familiarity with infrastructure-as-code tools such as Terraform or CDK (preferred).
- Experience working in an Agile development environment (preferred).
- Documentation and technical writing skills (preferred).
- Familiarity with logging and monitoring services such as Splunk or Datadog (preferred).
$70 - $80 per hour
...Location: Greenwood Village, CO Salary: $70.00 USD Hourly - $80.00 USD Hourly Description: Job Title: Senior Java Developer Location: Greenwood Village, CO / Berkeley Heights, NJ / Omaha, NE (Onsite 5 Days) Duration: Contract To Hire Job Description:...SeniorHourly payContract work- ...Senior Java DeveloperLocation: Englewood, COExperience: 10+ Duration: Long termDesign, develop, and maintain high-quality software applications using Java and Spring Boot. Develop and maintain... ...in Computer Science, Software Engineering, or a related field. 8+ years of...Senior
- ...Inc. is growing at a steady pace specializing in the fields of Software Development, => Software Consultancy and Information Technology... ...applications with expertise in the following areas:Technical:• Core Java, Spring MVC framework, XD, CDF• Webservices, REST, SOAP•...SeniorLocal area
- ...Contact Center team is seeking a Senior Developer to help design,... ...and backend microservices in Java and Python to handle heavy data... ...establishing robust prompt-engineering guardrails, extensive automated... ...of experience in backend software engineeringRequired Technical...SeniorLocal areaFlexible hours
- ...Senior Java DeveloperLocation: Denver, CO (Hybrid)ContractDomain: HLS HealthcareWe are seeking a Senior Java Developer who will be responsible for designing and developing the middle tier for a software as a service-based application.Candidate will also be responsible...Senior
$60k
...Dellfor Technologies is founded by software professionals with fresh approach, and ideas empowering clients and partners in meeting the... ...testing, debugging and documentation. Experience programming with Java/J2EE, Spring Framework, Hibernate Framework, JDBC. Strong SQL...SeniorPermanent employmentTemporary work- ...Design background including Design Patterns and UML3-5 years of Java programming and design experience (J2EE, JDBC, JMS, etc)3-5 years... ...99SummaryType: Full-timeFunction: Information TechnologyExperience level: Mid-Senior LevelIndustry: Information Technology And ServicesSeniorWork at officeImmediate start
$114.4k - $132k
...Senior Java DeveloperJob#: 3052915Job Description:Apex Systems, a World-Class Technology Solutions Provider, is seeking applicants... ...IntelliJ IDEA as the primary development environment.Apply sound software engineering practices, including maintainable code design, testing,...SeniorFor contractorsLocal area$86.8k - $165.2k
...strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...problems that create a safer, more secure world.In the Senior Java Software Engineering role, you will design, develop, and test Java code...SeniorTemporary workWork experience placementWork at officeImmediate startRemote workRelocation packageFlexible hours- ...Software EngineerAltamira Technologies has a long and successful history providing innovative... ...Description: We are seeking a Software Engineer who possesses a mix of talent areas related... ...using to support our customers include Java, Python, JavaScript, Angular, and ElasticSearch...Worldwide
$85k - $135k
...Colorado, and offices across the U.S., Canada, and India.As a Senior Software Engineer embedded in an energetic agile team of Software and QA... ...years of professional experience developing applications with Java and Spring Boot, including building RESTful APIsCan work advanced...SeniorContract workFlexible hours- ...Job DescriptionJob Description Senior Full Stack Java Developer || Mt Laurel Local to Mt Laurel only! Please ensure your candidate is willing and ready for a face-to-face interview! Role Descriptions: "Java & AMP | Spring Boot development experienceMicroservices architecture...SeniorLocal area
- ...: Need candidates who have at least 4-6 years of experience in Java and open source technologies. Design and develop data processing... ...testing frameworks. Demonstrated ability to work with Quality Engineers| Application and Production Engineers in investigating| troubleshooting...Senior
- ...Senior Java Full-Stack DeveloperRemote after day 1 onsite onboardingDay 1 onsite onboarding... ...to design, build, and support scalable software solutions across the full application... ...practices, documentation, and repeatable engineering processes.Collaborate with product,...Senior
- ...Entitlements Team Backend DeveloperWill primarily focus on backend Java/Scala development to support initiatives within the Entitlements team. As part of the company’s core national services, the Entitlements team develops, enhances and maintains applications which verify...Senior
$102.4k - $179k
...analytical approaches and solution development.Partner with product, engineering, and platform teams to advance promising capabilities from... ...and analytical tools such as Python, R, SQL, SAS, MATLAB, Java, or similar technologies.Experience working with complex datasets...SeniorFull time$143.91k - $215.87k
...is to build great advertising software. We offer the most extensible... ...for a Manager, Software Engineering to join our Buyercloud (formerly... ...problem. Working Conditions The Senior Manager, Software Engineering... ...languages such as C++, Java, Rust, or Go. Experience in deploying...Full timeRemote workNight shiftWeekend work$120k - $130k
...Java Developer - EnglewoodEnglewood, Colorado, United States$ 120,000.00 - 130,000.00 (US Dollar)Job description:Strong in core Java and SpringGraphQLGood communication skillsMin 5 years of experienceKnowledge of JOLT (JSON to JSON) and XSLT is a plus.Required Citizenship...Work visa$102.4k - $179k
...etc.· Work with developers and other DevOps-oriented engineers to test system integrity.· Partner with Internal IT... ..., or related position required.· Experience in a software development role using languages such as Java C# or Python with an understanding of CI/CD concepts...SeniorFull time- ...Software DeveloperDesigns, modifies, develops, writes and implements software programming applications. Supports and/or installs software... ...latitude is expected. 3-7+ years of experience.Required Skills: - Java 8 - SpringBoot - Hands on microservices or server side...Remote workRelocation
- ...Java Developer IIIOur key client is experiencing tremendous growth and is adding to their team. We are seeking Senior Java Developer resources that are excited about an opportunity to grow with this industry leader. In this position they need a Level 3 Senior Developer...
- ...Englewood, COOur client seeks a senior architect to design command... ...Design command and control plane software for DOCSIS and Fiber systems,... ...BPMN or similar workflow engines.Troubleshoot and debug control... ...provisioning systems.Proficiency in Java, Python, Rust, or C/C++.3+...SeniorHourly payWork at officeLocal areaWork from home
$133k - $150k
...Job Description Position: Senior Power BI Developer Compensation: $133-$150k, depending on experience Location: Remote... ...labels, and dataset governance. Work with data engineering teams to shape and validate source data. Document models,...SeniorRemote work- ...Required Technical Skills Strong hands-on Java development experience , particularly in backend application development.... ...enterprise-level applications. Solid understanding of modern software engineering principles, best practices, and collaborative development...Full time
$50 - $60 per hour
...Senior Supplier Quality EngineerJoin our client, a global med-tech leader transforming healthcare! Seeking a Sr. Supplier Quality Engineer with a BS, 7+ yrs experience, and deep MSA/SPC expertise. Drive supplier process capability and shape the future of quality!Location...Senior- ...contactPankhuri RazadaAssociate RecruiterArtech information Systems LLC360 Mt. Kemble Avenue, Suite 2000 Morristown, NJ ****@*****.***: Full-timeFunction: EngineeringExperience level: Mid-Senior LevelIndustry: TelecommunicationsImmediate start
- ...specializing in the fields of Software Development, Software... ...least 4 years of experience in Java / J2EE, Springs framework, JSP... ...technical stack being used Software Engineering area.• At least 1 years of... ...TechnologyExperience level: Mid-Senior LevelIndustry: Information...Full timeH1b
- ...Greenwood Village, CO that is seeking a Java Software Developer. Summary: This... ...an interest in leveraging AI to improve engineering productivity, application development,... ...qualifications, certifications, experience, skills, seniority, location, performance, union contract...Hourly payContract work
- ...Description Hybrid 4 days onsite, 1 remote. in Englewood, CO Our client seeks a Java Developer to build and enhance software and automation for Spectrum Field Operations platforms that track network inventory in the field. The role requires strong Java development...Full timeRemote work
- ...steady pace specializing in the fields of Software Development, Software Consultancy and... ...DescriptionPreferred• At least 2 years of Core Java/Spring experience• Expert knowledge and... ...TechnologyExperience level: Mid-Senior LevelIndustry: Information Technology And...Permanent employmentFull timeH1b
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Software Engineer, Java. Be the first to apply!
- java web developer Englewood, CO
- java spring developer Englewood, CO
- java software engineer Englewood, CO
- java developer Englewood, CO
- entry level java developer remote Englewood, CO
- java developer remote part time Englewood, CO
- international tax senior Englewood, CO
- senior sales Englewood, CO
- senior network engineer remote Englewood, CO
- senior manager legal Englewood, CO




