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Senior Software Engineer Jobs in Guam (NOW HIRING)

The Sensor Integration Engineer, Senior serves as CACI's systems and software engineering professional responsible for designing, integrating, testing, and sustaining sensor technologies that enhance ...

CCD Survivability Engineer, Senior

Santa Rita, GU · On-site

$103K - $141K/yr

CCD Survivability Engineer, Senior Job Category: Information Technology Time Type: Full time ... Coordinate with cybersecurity, communications, software development, and platform integration teams ...

System Engineer, Senior

Santa Rita, GU · On-site

$103K - $141K/yr

The System Engineer, Senior works closely with Government stakeholders, program leadership, software developers, network engineers, cybersecurity personnel, system administrators, and mission ...

Data Pipeline Engineer, Senior

Santa Rita, GU · On-site

$104K - $142K/yr

Data Pipeline Engineer, Senior Job Category: Information Technology Time Type: Full time Minimum ... Coordinate with software developers, systems engineers, database administrators, cybersecurity ...

Systems Reconfiguration Engineer, Senior

Santa Rita, GU · On-site

$103K - $141K/yr

Systems Reconfiguration Engineer, Senior Job Category: Information Technology Time Type: Full time ... The Systems Reconfiguration Engineer serves as CACI's Systems/Software Engineering - IT ...

Field Service Engineer, Senior Job Category: Information Technology Time Type: Full time Minimum ... Coordinate with systems engineers, software developers, cybersecurity personnel, and network ...

Edge Sync Engineer, Senior

Santa Rita, GU · On-site

$103K - $141K/yr

Edge Sync Engineer, Senior Job Category: Information Technology Time Type: Full time Minimum ... The Edge Sync Engineer works closely with Government stakeholders, systems engineers, software ...

Senior Electrical Engineer

GU · On-site

$94K - $123K/yr

Experience in using SKM Power Tools or similar software for engineering calculations preferred (Fault Current Studies, Coordination Studies, Arc Fault Studies, photometric analysis). * Experience ...

Senior Electrical Engineer

Maite, GU

$94K - $123K/yr

Experience in using SKM Power Tools or similar software for engineering calculations preferred (Fault Current Studies, Coordination Studies, Arc Fault Studies, photometric analysis). * Experience ...

Be our next Senior Civil Engineer in Guam! Your work environment at EXP In this role, you will be a ... Candidates should have experience with site civil design, permitting, and applicable software ...

Be our next Senior Civil Engineer in Guam! Your work environment at EXP In this role, you will be a ... Candidates should have experience with site civil design, permitting, and applicable software ...

Be our next Senior Civil Engineer in Guam! Your work environment at EXP In this role, you will be a ... Candidates should have experience with site civil design, permitting, and applicable software ...

Senior Structural Engineer

Maite, GU

$88K - $120K/yr

Be our next Senior Structural Engineer for buildings projects in Guam. Your work environment at EXP ... Possess a solid understanding of various structural analysis software such as RAM, RISA, ETABS.

Senior Structural Engineer

GU · On-site

$88K - $120K/yr

Be our next Senior Structural Engineer for buildings projects in Guam. Your work environment at EXP ... Possess a solid understanding of various structural analysis software such as RAM, RISA, ETABS.

Mechanical Designer / Engineer

Hagatna, GU · On-site

$63K - $85K/yr

Perform heating and cooling load calculations with industry software (Trace or other load ... Select and schedule equipment with oversight by senior staff * Layout air and water side systems on ...

... senior engineers. * Assist with stormwater management, grading, utility design, and drainage ... software. * Coordinate with multidisciplinary teams, including structural, geotechnical ...

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Senior Software Engineer information

What is a senior software engineer?

A senior software engineer designs, codes, tests, and maintains computer software. While these are your primary responsibilities as a senior software engineer, you may also have supervisory duties. These include overseeing a team of junior software engineers or developers. The senior software engineer title is sometimes used interchangeably with senior developer, and positions for both may share similar job duties and responsibilities. In general, software engineers are distinguished from developers in that software engineers apply engineering principles to software development.

What are the key skills and qualifications needed to thrive as a senior software engineer, and why are they important?

To thrive as a Senior Software Engineer, you need advanced programming skills, deep understanding of software architecture, and several years of experience in software development, often supported by a relevant degree. Familiarity with tools like Git, CI/CD pipelines, cloud platforms, and expertise in technologies such as Java, Python, or JavaScript are typically required. Leadership, problem-solving, and effective communication are crucial soft skills for mentoring teams and collaborating across departments. These skills ensure the delivery of robust, scalable solutions and drive successful project outcomes in complex technical environments.

What are some common challenges senior software engineers face when mentoring junior team members?

Senior Software Engineers often mentor junior colleagues, which can be incredibly rewarding but also presents challenges. Balancing mentorship with project deadlines can be demanding, as it requires strong time management and communication skills. Additionally, adapting explanations to different learning styles and levels of experience can be tricky. However, effective mentorship helps build a stronger team and can lead to enhanced leadership opportunities for the senior engineer.

What is the difference between Senior Software Engineer vs Software Developer?

AspectSenior Software EngineerSoftware Developer
CredentialsBachelor's or higher in CS or related field; experience often 5+ yearsBachelor's in CS or related field; entry to mid-level experience
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing features, debugging
Industry UsageUsed across tech companies, startups, enterpriseCommon in software firms, startups, freelance work
Search & ComparisonOften compared for experience level, responsibilitiesCompared for entry-level to mid-level roles

The main difference between a Senior Software Engineer and a Software Developer lies in experience, responsibilities, and scope. Senior Software Engineers typically have more experience, lead projects, and mentor others, while Software Developers focus on coding and feature development. Both roles are essential in tech companies, but the Senior Software Engineer position involves higher-level planning and leadership.

What does a senior software engineer do?

A senior software engineer designs, develops, and maintains software applications, often leading projects and mentoring junior team members. They analyze requirements, write code, perform testing, and collaborate with cross-functional teams to ensure quality and efficiency. Proficiency in programming languages, problem-solving skills, and experience with development tools are essential for this role.

What are the most commonly searched types of Software Engineer jobs in Guam?

The most popular types of Software Engineer jobs in Guam are:

Infographic showing various Senior Software Engineer job openings in Guam as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Sr Software Development Engineer-(Salesforce)

Hagatna, GU • On-site

$104K - $127K/yr

Other

Posted 11 days ago


UKG rating

7.8

Company rating: 7.8 out of 10

Based on 42 frontline employees who took The Breakroom Quiz


Job description

Why UKG:

At UKG, the work you do matters. The code you ship, the decisions you make, and the care you show a customer all add up to real impact. Today, tens of millions of workers start and end their days with our workforce operating platform. Helping people get paid, grow in their careers, and shape the future of their industries. That’s what we do.

We never stop learning. We never stop challenging the norm. We push for better, and we celebrate the wins along the way. Here, you’ll get flexibility that’s real, benefits you can count on, and a team that succeeds together. Because at UKG, your work matters—and so do you.

Summary

The Senior Salesforce Software Developer is responsible for the administration, configuration, development, testing, and ongoing support of Salesforce Service Cloud and integrated enterprise applications supporting Customer Experience (CX) operations. This role partners closely with Business Systems Analysts, Salesforce Administrators, Product Owners, QA Analysts, Architects, and business stakeholders to deliver scalable, high-quality solutions that improve business processes, operational efficiency, and customer experience.

The ideal candidate combines strong Salesforce development skills with platform administration expertise and is experienced in implementing process enhancements through configuration, custom development, testing, and production support. This role participates throughout the Software Development Life Cycle (SDLC), from requirements analysis through deployment and post-production support.

Key Responsibilities
  • Design, develop, configure, test, deploy, and support Salesforce Service Cloud and integrated enterprise applications supporting Customer Experience operations.

  • Lead the technical implementation of complex Salesforce enhancements, balancing declarative configuration with custom development using Apex, Lightning Web Components (LWC), Flows, and APIs.

  • Collaborate with Business Systems Analysts, Product Owners, Architects, QA, and business stakeholders to translate business requirements into scalable technical solutions.

  • Provide technical leadership during solution design, code reviews, and development planning, ensuring adherence to Salesforce best practices, security standards, and architectural guidelines.

  • Develop and support integrations between Salesforce and enterprise applications using REST APIs, middleware, and event-driven technologies.

  • Design, execute, and support unit, integration, regression, and User Acceptance Testing (UAT), ensuring high-quality, reliable releases.

  • Analyze and resolve complex production issues, perform root cause analysis, and implement sustainable corrective actions.

  • Participate in Agile delivery processes including backlog refinement, sprint planning, estimation, code reviews, release management, and production deployments.

  • Mentor junior developers and provide technical guidance to improve development quality, consistency, and platform knowledge.

  • Identify opportunities to improve operational efficiency through automation, AI-enabled capabilities, reusable components, and continuous process improvement.

  • Develop and maintain technical documentation, development standards, and deployment procedures.

Basic Qualifications
  • Bachelor's degree in Computer Science, Information Systems, Software Engineering, or a related field, or equivalent professional experience.

  • 4+ years of hands‑on Salesforce application development experience, including 2+ years supporting Salesforce Service Cloud or related experience.

  • Strong experience developing solutions using Apex, Lightning Web Components (LWC), Salesforce Flow, SOQL/SOSL, Platform Events, and REST APIs.

  • Demonstrated experience supporting the full Software Development Life Cycle (SDLC) within Agile/Scrum environments.

  • Experience developing and supporting integrations between Salesforce and enterprise applications.

  • Strong analytical, troubleshooting, and problem‑solving skills with the ability to independently resolve complex technical issues.

  • Excellent communication and collaboration skills with experience working across business and technical teams.

Preferred Qualifications
  • Salesforce Platform Developer I certification (required within first year if not already certified); Platform Developer II, Salesforce Administrator, or Service Cloud Consultant certifications preferred.

  • Experience with Salesforce DevOps practices, Git, Azure DevOps, CI/CD pipelines, Jira, and Confluence.

  • Experience with Salesforce AI capabilities (Agentforce, Einstein, Prompt Builder) or Sierra and workflow automation.

  • Experience supporting Customer Experience, Customer Support, Case Management, or Professional Services organizations.

  • Demonstrated ability to provide technical leadership, mentor team members, and contribute to platform architecture and development standards.

  • Experience with enterprise integrations, ServiceNow, Power BI, or related business applications.

Company Overview:

UKG is the Workforce Operating Platform that puts workforce understanding to work. With the world's largest collection of workforce insights, and people-first AI, our ability to reveal unseen ways to build trust, amplify productivity, and empower talent, is unmatched. It's this expertise that equips our customers with the intelligence to solve any challenge in any industry — because great organizations know their workforce is their competitive edge. Learn more at ukg.com.

Equal Opportunity Employer

UKG is an equal opportunity employer.

We evaluate qualified applicants without regard to race, color, disability, religion, sex, age, national origin, veteran status, genetic information, and other legally protected categories.

View The EEO Know Your Rights poster (https://www.eeoc.gov/sites/default/files/2022-10/EEOC_KnowYourRights_screen_reader_10_20.pdf)

UKG participates in E-Verify. View the E-Verify posters here (https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf) .

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Disability Accommodation in the Application and Interview Process

For individuals with disabilities that need additional assistance at any point in the application and interview process, please email UKGCareers@ukg.com .

The pay range for this position is $102,300 to $147,050. The actual base pay offered may vary depending on skills, experience, job‑related knowledge and work location. In addition to base pay, employees may be eligible to participate in a performance-based bonus plan and to receive restricted stock unit awards as part of total compensation. Learn more about UKG’s benefits and rewards at https://www.ukg.com/about-us/careers/benefits

It is the policy of Ultimate Software to promote and assure equal employment opportunity for all current and prospective Peeps without regard to race, color, religion, sex, age, disability, marital status, familial status, sexual orientation, pregnancy, genetic information, gender identity, gender expression, national origin, ancestry, citizenship status, veteran status and any other legally protected status entitled to protection under federal, state, or local anti-discrimination laws. This policy governs all matters related to recruitment, advertising, and initial selection of employment. It shall also apply to all other aspects of employment, including, but not limited to, compensation, promotion, demotion, transfer, lay‑offs, terminations, leave of absence, and training opportunities.

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