Senior FullStack Software Engineer - Java/React Job at 3Pillar Global

Senior FullStack Software Engineer - Java/React

Elevate your expertise to new heights at 3Pillar, the premier destination for tr...

Location

Costa Rica

Salary:

Not provided

3Pillar Global

Expiration Date

Until further notice

Requirements

Full Stack experience (Java + React)
A minimum of 5+ years of experience/expertise in the following areas: -Java 11+ -Gradle -MySQL -OAuth 2.0 (JWT) -Sonarqube -JSON -GitHub -Swagger -Excellent ability to read code, debug, and work with SQL and PL/SQL -Spring Framework for RESTful Services: Spring Boot, Spring Security -Java Testing Frameworks: JUNIT (Mockito, Jupiter) - JavaScript (JS): React.js, State Management (Redux)
Experience in Agile software development methodologies
Expertise in applying Object-Oriented Programming principles (abstraction, encapsulation)
Experience in creating and implementing well-tested, scalable, and performant enterprise-level systems
Practice and initiative, mentoring other engineers and decision-makers throughout the organization
Good understanding of SOLID principles
Proficiency in the English language

Job Responsibility

Facilitate effective communication with client project stakeholders regarding project status and recommendations
Craft client code that is not just efficient but also performant, testable, scalable, secure, and of the highest quality
Actively participate in accurate planning and estimation efforts, utilizing project methods and tools
Proficiently gather requirements and organize/present developed features for clients
Execute complex activities within the current methodology and quality standards, showcasing success across diverse engagements
Promote client success across the team by collaborating with engineers, designers, and managers to understand user pain points, anticipate potential problems, and iterate on solutions that drive client success
Engage in agile software development, including daily stand-ups, sprint planning, team retrospectives, and other governance activities
Actively participate in the Engineering Practice community, mentoring others through Communities of Practice (CoPs) or on project teams and supporting the growth of technical capabilities
Independently drive project delivery within defined architecture, demonstrating autonomy and accountability in all stages from conceptualization to deployment

What we offer

Medical Insurance benefits as per company policy
Life Insurance as per company policy
12 days of paid vacation, and paid holidays as per local law
Paternity and maternity leave as per as per local law
Marriage, bereavement and graduation leaves as per company policy
Christmas bonus as per local law
Saving Fund “Asociacion Solidarista”
Beach house (Managed by the Asociacion Solidarista)
Discounts in local shops
Direct deposit of payroll

Fulltime

Senior Fullstack Software Engineer - Java/React

Location

Costa Rica

Salary:

Not provided

3Pillar Global

Expiration Date

Until further notice

Requirements

English Level: Basic (can understand basic expressions and communicate in a simple manner)
English Level: Intermediate (you understand and write but don't speak it)
English Level: Fluent (you can have technical and fluent conversations)
English Level: Advanced (you understand and can have a conversation)
English Level: Native

Fulltime

New

Merchandiser

The Merchandiser is responsible for providing high-quality merchandising support...

Location

United States , East Naples

Salary:

18.58 - 19.58 USD / Hour

Keurig Dr Pepper

Expiration Date

Until further notice

Requirements

Ability to lift-up to 50 lbs repeatedly
Capability to push and pull up to 100 lbs repeatedly
Possession of a valid driver's license
Access to a dependable and reliable vehicle

Job Responsibility

Stocking and displaying our products on shelves/coolers at large accounts within a set territory
Reporting directly to assigned stores for scheduled shifts
Covering routes as assigned
Using personal vehicle to travel among stores in territory
Clocking in and out for scheduled shifts and tracking mileage for reimbursement via company-issued app

What we offer

Medical
Dental
Vision
Disability
Paid Time Off (including vacation and sick time)
401k with company match
Tuition Reimbursement
Mileage Reimbursement (avg. 100 mi/wk)

Fulltime

New

Member of Technical Staff - Post-Training

This Microsoft AI Superintelligence Post-Training team is dedicated to advancing...

Location

United States , Redmond

Salary:

84200.00 - 199000.00 USD / Year

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor's Degree (complete or in progress) in relevant field AND 3+ months related research internship experience OR Master's Degree in relevant field OR equivalent experience
Software engineering skills with fluency in Python and modern data libraries
The ability to meet Microsoft, customer and/or government security screening requirements are required for this role
These requirements include but are not limited to the following specialized security screenings: Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud Background Check upon hire/transfer and every two years thereafter

Job Responsibility

Design & Evaluate Datasets – Build high-quality datasets and benchmarks for training AI models
run ablation studies to measure impact and optimize data effectiveness
Advance Model Training – Apply deep expertise in pre-training, post-training, and reinforcement learning (RL) for both language and multimodal models
Develop Data Infrastructure – Create and maintain scalable pipelines for ingestion, preprocessing, filtering, and annotation of large, complex datasets
Data Quality & Analysis – Assess real-world multimodal datasets (text, image, video, audio, code) for quality, diversity, and relevance
identify gaps and propose improvements
Tooling & Workflows – Build lightweight tools for dataset auditing, visualization, and versioning to streamline experimentation
Research & Innovation – Collaborate with cross-functional teams to push research and product boundaries, delivering models that make a real-world impact
Embody our Culture and Values

Fulltime

New

Merchandiser Stocker

The Merchandiser is responsible for providing high-quality merchandising support...

Location

United States , Decatur; Saginaw; Bridgeport; Fort Worth

Salary:

19.42 - 20.49 USD / Hour

Keurig Dr Pepper

Expiration Date

Until further notice

Requirements

Ability to lift-up to 50 lbs repeatedly
Capability to push and pull up to 100 lbs repeatedly
Possession of a valid driver's license
Access to a dependable and reliable vehicle
Proof of vehicle insurance

Job Responsibility

Stocking and displaying our products on shelves/coolers at large accounts within a set territory
Report directly to their assigned stores for their scheduled shifts
May be required to cover routes as assigned
Use personal vehicle to travel among stores in their territory

What we offer

Medical
Dental
Vision
Paid Time Off
401(k) program with employer match
Child & Elder Care
Adoption Benefits
Paid Parental Leave
Fertility Benefits
Employee Resource Groups

New

Aibp Solution Area Specialist

Leads discussions with senior stakeholders and decision makers for high-value cu...

Location

Indonesia , Multiple Locations

Salary:

Not provided

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science, Information Technology, Business Administration, Information Security, or related field AND 6+ years experience in technology-related sales or account management OR equivalent experience
Master's Degree in Business Administration (i.e., MBA), Information Technology, Information Security, or related field AND 8+ years experience in technology-related sales or account management OR Bachelor's Degree in Computer Science, Information Technology, Business Administration, Information Security, or related field AND 12+ years experience in technology-related sales or account management OR equivalent experience
6+ years solution or services sales experience

Job Responsibility

Leads discussions with senior stakeholders and decision makers for high-value customers to identify, qualify, and accelerate sales opportunities
Leads collaborations with others on whitespace analysis and leverages expertise to identify and capitalize on business opportunities and market gaps within the assigned market domain, utilizing AI-driven market intelligence tools to assess trends and insights
Synthesizes evaluation of the solution area(s) and market to strategically align sales plays with complex customer priorities and outcomes, incorporating AI-driven predictive analytics to forecast future market needs
Leads partnerships with others cross-organizationally and guides the development of solutions to enable AI- and cloud-driven transformations for existing and new customers within the region, emphasizing the integration of cutting-edge AI technologies and cloud services
Leads sales pipeline reviews with internal senior stakeholders to drive forecasting accuracy and meeting sales targets, ensuring the use of AI-powered analytics and forecasting tools to enhance precision
Leads the sales strategy tailored to each customer's security priorities, showcasing Microsoft's dedication to secure, AI-powered transformation and addressing their specific needs within the customer success plan, fostering long-term partnerships through AI-driven insights

Fulltime

New

Merchandiser

The Merchandiser is responsible for providing high-quality merchandising support...

Location

United States , McDonough, GA

Salary:

20.55 USD / Hour

Keurig Dr Pepper

Expiration Date

Until further notice

Requirements

Ability to lift-up to 50 lbs repeatedly
Capability to push and pull up to 100 lbs repeatedly
Possession of a valid driver's license
Access to a dependable and reliable vehicle
Proof of Vehicle Insurance

Job Responsibility

Stocking and displaying our products on shelves/coolers at large accounts within a set territory
Reporting directly to their assigned stores for their scheduled shifts
Covering routes as assigned
Using personal vehicle to travel among stores in their territory
Clocking in and out for scheduled shifts and tracking mileage for reimbursement using a company-issued phone app

What we offer

Medical, Dental and Vision
Paid Time Off
401(k) program with employer match
Child & Elder Care
Adoption Benefits
Paid Parental Leave
Fertility Benefits
Employee Resource Groups
Breastmilk Shipping Services
Dependent Scholarship Program

Fulltime

New

Sales - Territory Manager - Residential

Currently, we are seeking a qualified individual to serve as a Residential Terri...

Location

United States , Portland

Salary:

24000.00 USD / Year

Sierra Pacific Industries

Expiration Date

April 25, 2026

Requirements

2 to 4 years sales experience required
prior experience in construction and window sales a plus
working knowledge of residential construction practices preferred
window and door product knowledge a plus
construction industry knowledge preferred
excellent verbal and written communication skills
proficient computer and math skills
attention to detail, organized, and self-motivated
must thrive in competitive environment
applicants should live in Portland or the surrounding areas

Job Responsibility

Sell factory direct wood/clad window and door products
prepare and deliver timely quotes
build and maintain business relationships
create and maintain a solid customer base
ability to identify potential customers
knowledge of territory construction activity
ability to successfully cold call
help the customers identify their needs
meet or exceed the customers’ expectations

What we offer

Excellent low-cost health benefits
retirement plan with employer-paid contributions
paid vacation and 10 holidays
full Health Benefits Plan (including medical, dental, and vision) with low-cost premiums
a 401(k) with Company Match
additional Retirement Contributions
company-paid Life Insurance

Fulltime

Senior FullStack Software Engineer - Java/React

3Pillar Global

Location:
Mexico

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 13, 2026

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