Senior Integration Engineer

Writing; México; A distancia; MXN 1.646.000 - 2.195.000; Jornada completa

Descripción de la vacante

Legion Technologies is seeking a Senior Integration Engineer to design and maintain scalable integrations within our Legion WFM ecosystem. You will connect HR, payroll, POS, and other enterprise systems using modern cloud platforms and integration patterns.

You will craft secure REST APIs, work with Workato and other integration platforms, and collaborate with architects to ensure high-quality enterprise-grade solutions.

Formación

• Bachelor’s or Master’s degree in a STEM field required.
• 7+ years in architecture roles and technical leadership.
• Strong English communication and interpersonal skills.
• 3+ years with event-driven architecture and microservices.
• Deep knowledge of integration technologies and protocols (HTTP, HTTPS, FTP, SFTP, SOAP, REST, JMS, JDBC).
• Proficiency with Core Java, SQL, JDBC ( Oracle, PostgreSQL, SQL Server, etc.).
• 2+ years AWS (CDK, CloudFormation, S3, ECS, EKS, EC2).
• Experience with CI/CD processes and tools; test-driven development.

Responsabilidades

• Lead design and execution of scalable integrations across HR, POS, Payroll systems.
• Design, Build, and Test integrations using Workato.
• Develop secure REST APIs within Legion’s API-driven ecosystem.
• Collaborate with architects/engineers for design reviews and code reviews.
• Support on-call rotation and production issue troubleshooting.

Conocimientos

Architecture experience

Analytical

English proficiency

Event-driven Architecture

Microservices

Java

REST APIs

SQL

AWS

TDD

RESTful services

Agile tooling

Root-cause analysis

Educación

Bachelor’s or Master’s in STEM

Herramientas

Workato

SAP BTP Integration Suite

Dell Boomi

Jitterbit

SnapLogic

Docker

Workday

SAP

Descripción del empleo

Senior Remote Posted 1 day ago RemoteFirstJobs Product

AI summary:Builds and maintains scalable cloud integrations, APIs, and automation solutions connecting Legion with enterprise HR, payroll, POS, and other systems.

Description

Senior Integration Engineer

Remote, Mexico

JOB OVERVIEW

Are you passionate about building large-scale applications leveraging public cloud services and integration design patterns? As an Integration Engineer, you will work on developing and maintaining Integration & Automation Solutions for Legion WFM customers.

RESPONSIBILITIES AND DUTIES

Integration Engineers provide leadership, facilitate analysis and design tasks, and support multiple Legion teams in developing an enterprise’s solution architecture. Job responsibilities are grouped across four key areas: Technical Integrations, Customer-Centric Consulting, Legion Product Expertise, and a Commitment to One Another.

Please note this role involves participation in on‑call rotation.

Technical Integrations

• Design and implement scalable integration architectures connecting Legion with HR, POS, Payroll, and other enterprise systems.
• Design, Build, and Test integrations using Workato
• Develop secure and efficient REST APIs within Legion’s API-driven ecosystem.
• Ensure high-performance, reliable integrations using modern cloud platforms.
• Engage with architects and engineers for design collaboration and code reviews.
• Improve development practices and stay ahead of agile software engineering trends.

Legion Product Expertise

• Gain and maintain deep knowledge of Legion’s product and integration ecosystem.
• Identify, report, and prioritize product bugs and enhancements.
• Work with core engineering and production engineering teams to improve backend reliability and troubleshoot production issues
• Stay updated on new releases and enhancements to drive product adoption.
• Write secure, enterprise‑grade integration code using leading platforms and technologies.
• Contribute to all phases of the development lifecycle
• Conduct peer code reviews to ensure code quality and maintainability.
• Share expertise and mentor junior engineers, fostering a culture of knowledge‑sharing.
• Contribute to best practices for integration and internal technical documentation.
• Support process improvements and advocate for scalable, sustainable integrations.
• Commit to high‑quality work, setting personal and team objectives aligned with organizational goals.
• This role involves participation in on‑call rotation.
• This role may require work outside of normal business hours.

REQUIRED SKILLS AND QUALIFICATIONS

• 7+ years of business/information/solution/technical architecture experience
• Graduate of a university with a Bachelor’s or Master’s degree in a relevant STEM field, including Information Systems, Engineering, Computer Science, or another relevant degree
• Must be able to work as a team player, yet can work independently.
• Analytical, results‑driven, and have a solution‑oriented approach
• Possess exceptional interpersonal and English communication skills, including verbal, written presentation, and listening.
• 3+ years of experience with event‑driven Architecture and Microservices
• Demonstrated deep technical expertise in Integration technologies and protocols such as HTTP, HTTPS, FTP, SFTP, SOAP, REST, JMS, JDBC
• Demonstrate proficiency with Core Java.
• Experience with Relational Databases, SQL and JDBC (one of Oracle, PostgreSQL, SQL Server, etc.)
• 2+ years of experience using AWS technologies such as AWS CDK, Cloud formation, S3, ECS, EKS, and EC2
• Demonstrate experience with test‑driven development.
• Strong experience with Java/RESTful web services
• Exposure to agile software development leveraging toolsets (e.g., Jira, GitHub, Jenkins)
• Demonstrate knowledge and experience with CI/CD processes and tools.
• Proven track record of using problem‑solving / root‑cause analysis

PREFERRED QUALIFICATIONS AND ATTRIBUTES

• The ideal candidate has workforce management integration experience
• Preferred experience in the design and implementation of scalable integration solutions with integration platforms such as Workato, SAP BTP Integration Suite, Dell Boomi, Jitterbit, SnapLogic
• Proactive and able to command respect through intelligence, hard work, and persistence
• Technical consulting experience.
• Experience of working with Docker and other isolation technologies.
• Experience working with external applications integrations end‑to‑end such as Workday, SAP, etc.

COMPENSATION & BENEFITS

At Legion, we offer competitive compensation and benefits packages to all employees. As a fully remote employer, pay for positions is determined using local, national, and industry‑specific survey data.

We strive to make competitive offers allowing employees room for future growth. Salaries will be based on the applicant’s location, level of experience, education, and specialized knowledge and skills. Additionally, we consider the external market rate, the amount we have budgeted internally, and internal equity within the company for the same position.

Benefits include, but are not limited to:

• Paid Time Off and Paid Holidays
• Equity
• Monthly Wellness Reimbursement
• Monthly Lunch on Legion

ABOUT LEGION

Join Legion’s mission to turn hourly jobs into good jobs. We’re a remote, mission‑driven team seeking exceptional talent to propel this vision. Embrace a culture that’s collaborative, fast‑paced, and entrepreneurial. With us, you’ll grow your skills, work closely with experienced executives, and contribute significantly to our mission. Legion Technologies delivers the industry’s most innovative workforce management platform. It enables businesses to maximize labor efficiency and employee engagement simultaneously. The award‑winning, AI‑driven Legion WFM platform is intelligent, automated, and employee‑centric. It’s proven to deliver 13x ROI through schedule optimization, reduced attrition, increased productivity, and increased operational efficiency. Legion delivers cutting‑edge technology in an easy‑to‑use platform and mobile app that employees love.

If you’re ready to make an impact and grow your career, Legion is where you belong. Join us in making hourly work rewarding and fulfilling.

BACKGROUND AND OPPORTUNITY

There are almost 75 million hourly workers in the United States, representing more than half of the entire workforce. Historically, managing hourly employees has been difficult due to high attrition (average of 60%) and high replacement costs (average of $3,200 per employee in retail). The ongoing labor shortage and competition from the gig economy make it more difficult to attract and retain hourly employees. The top reasons hourly employees leave their jobs are a lack of schedule empowerment, poor communication with employers, and an inability to get paid early. Gen Z and the millennial workforce demand gig‑like flexibility, modern technology, and compelling work options. Legion’s mission is to turn hourly jobs into good jobs, serving the hourly workers who make up the majority of the US workforce. We believe in empowering employees and helping employers be efficient and innovative by enabling intelligent automation powered by Legion’s Workforce Management platform to optimize labor efficiency and enhance the employee experience simultaneously. Legion WFM was built for the cloud with AI at the core and designed to handle the complexity of modern businesses and meet the needs of today’s hourly employees. Our team is comprised of dedicated individuals from all backgrounds and experiences, globally distributed across all time zones.

For more information, visit https://legion.co

EQUAL EMPLOYMENT OPPORTUNITY

Legion Technologies is proud to be an equal‑opportunity employer and is committed to maintaining a diverse and inclusive work environment. All qualified applicants will be considered for employment 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 under federal, state, or local anti‑discrimination laws.

DISABILITY ACCOMMODATION

For individuals with disabilities who need additional assistance at any point in the application and interview process, please email [e-mail]

Legion is an equal opportunity employer. All applicants will be considered for employment without attention to race, religion, color, sex, sexual orientation, gender identity, age, national origin, veteran, disability status, or any other basis covered by appropriate law.

Job Applicant Privacy Policy

This Job Applicant Privacy Policy (“ Policy”) describes how Legion Technologies, Inc. (“ Legion”, “ we”, “ us” and “ our”) collects, uses, and discloses “personal information” as defined under California law from and about job applicants who are residents of California.

This Policy does not apply to our handling of data gathered about you in your role as a user of our consumer‑facing services. When you interact with us as in that role, theLegion Privacy Policyapplies.

• Types of Personal Information We Handle

We collect, store, and use various types of personal information through the application and recruitment process. We collect such information either directly from you or (where applicable) from another person or entity, such as an employment agency or consultancy, background check provider, or other referral sources. This information includes:

Identification and contact information, and related identifierssuch as full name, date and place of birth, citizenship and permanent residence, home and business addresses, telephone numbers, email addresses, and such information about your beneficiaries or emergency contacts.

Professional or employment‑related information,including:

• Recruitment, employment, or engagement informationsuch as application forms and information included in a resume, cover letter, or otherwise provided through any application or engagement process; and copies of identification documents, such as driver’s licenses, passports, and visas; and background screening results and references.
• Career information such as job titles; work history; work dates and work locations; information about skills, qualifications, experience, publications, speaking engagements, and preferences; and professional memberships

Education Informationsuch as institutions attended, degrees, certifications, training courses, publications, and transcript information.

Legally protected classification information such as race, sex/gender, religious/ philosophical beliefs, gender identity/expression, sexual orientation, marital status, military service, nationality, ethnicity, request for family care leave, political opinions, and criminal history.

Other information such as any information you voluntarily choose to provide in connection with your job application.

• How We Use Personal Information

We collect, use, share, and store personal information from job applicants for our and our service providers’ business and operational purposes in the recruitment process such as: processing your application, tracking your application through the recruitment process, contacting references with your authorization, conducting background checks you authorize, and making hiring decisions. We will also use job applicant information for internal analysis purposes to understand the applicants who apply and to improve our recruitment process. We may sometimes need to use applicant information for legal purposes, such as in connection with any challenges made to our hiring decisions.

• With Whom We Share Personal Information

We will disclose job applicant personal information to the following types of entities or in the following circumstances (where applicable):

• Internally: to other Legion personnel involved in the recruiting and hiring process.
• Vendors: such as technology service providers, travel management providers, human resources suppliers, background check companies, and employment agencies or recruiters, where applicable.
• Legal Compliance: when required to do so by law, regulation, or court order or in response to a request for assistance by the police or other law enforcement agency.
• Litigation Purposes: to seek legal advice from our external lawyers or in connection with litigation with a third party.
• Business Transaction Purposes: in connection with the sale, purchase, or merger.
• How to Contact Us About this Policy – If you have any questions about this Policy, please contact [e-mail].