Backend Engineer at Billups | Mexico

About BillupsAt Billups, we are redefining how brands engage with the world around them. Leveraging our innovative, patented technology and proprietary AI, along with a dedicated team of over 400 professionals across 20+ countries, we are transforming Out-of-Home (OOH) media. Our mission is to enable brands to connect with their audiences in physical spaces …

Join Our Team at BillupsAt Billups, we are pioneering a new era in Out-of-Home (OOH) media, transforming how brands engage with consumers in physical spaces. With our cutting-edge technology and a talented global team of over 400 experts across more than 20 countries, we are committed to delivering impactful and intelligent solutions that connect brands to people like never before. We foster a culture of innovation, collaboration, and independence, where every idea is backed by data and trust. If you are ready to embark on a journey of professional and personal growth, we want to hear from you!Your RoleAs a Fullstack Engineer, you will be at the forefront of our technical initiatives, designing, developing, and maintaining applications that solve complex problems. You will leverage .Net, ReactJS, SQL Server, and AWS technologies to ensure optimal application performance. Your responsibilities will include writing clean, efficient code, conducting unit and integration tests, implementing security best practices, and collaborating within cross-functional teams to define and deliver exciting new features. Your input will be valued in code reviews, and you will have ample opportunities for personal development as you tackle challenges head-on.Key Qualifications:Innovate and deliver solutions for new services and features in modern applications, drawing from experience with legacy systems.Support and maintain applications to ensure reliable operation and uptime.Demonstrate effective use of frontend and backend frameworks focusing on performance.Write and maintain thorough unit tests to ensure high-quality, bug-free code.Create and update comprehensive technical documentation as needed.What We Are Looking For:A minimum of 3 years of experience in C#/.Net backend development.3+ years of experience in web development, particularly with React and TypeScript.Familiarity with testing frameworks such as Jest, React Testing Library, and xUnit/NUnit.Solid understanding of software development best practices and design patterns.

Cubbo is dedicated to revolutionizing urban spaces across Latin America by transforming underutilized real estate assets, such as vacant retail spaces and abandoned shopping centers, into innovative environments tailored for emerging industries, including urban micro-fulfillment centers for e-commerce. About the RoleWe are on the lookout for a dynamic Backend Engineer to join our pioneering team at cubbo. As one of our first hires, you will play a crucial role in shaping our product offerings. Following a successful funding round led by prominent U.S. venture capital firms, we're rapidly expanding our team. The ideal candidate is a proactive, adaptable individual with a proven ability to work collaboratively in a team. As a lead developer, you will take charge of creating new software products and enhancing existing solutions. Your expertise in large-scale applications and frameworks, coupled with excellent communication and leadership skills, will be key to your success in this role.Key ResponsibilitiesLead the development of product features from inception to deployment, including scoping, architecture, coding, testing, and rollout.Collaborate closely with executives, project managers, designers, and fellow engineers to devise solutions to user challenges.Shape the direction of cubbo's product and technology stack.QualificationsMinimum of 4 years experience in software development and product delivery.Proficient in modern programming languages such as Node.js, Ruby, or Python.Experience in designing and developing microservices or distributed systems.Strong expertise in systems and API design.Ability to manage multiple tasks effectively, ensuring organization and prioritization.Excellent written communication skills in English and proficiency in either Spanish or Portuguese, as our team operates remotely and primarily communicates via text.Why Join Us?By joining cubbo, you will become an integral part of a rapidly growing company with ambitious goals. We are committed to our mission and prioritize removing obstacles that hinder our progress. Our work culture is fully remote, with an unlimited vacation policy, reasonable work hours, and flexible schedules, as we believe that our best work emerges when we are well-rested and focused. We value diversity and actively encourage applications from candidates of varied backgrounds and experiences, as we believe that diverse teams foster creativity and innovation.

Join our dynamic team at dacodes, where we are seeking a talented Backend Engineer with expertise in Perl and legacy systems. As a valued member of our engineering team, you will play a crucial role in maintaining and enhancing our backend systems to ensure robust performance and reliability.In this remote position, you will collaborate with cross-functional teams to deliver high-quality software solutions. Your contributions will directly impact the efficiency and effectiveness of our services, driving innovation and excellence.

Join our team as a Backend Engineer focusing on the design, development, and operation of backend services in a corporate AWS environment. This role emphasizes robust backend development, including well-structured APIs, applied design patterns, and secure, auditable code.While frontend development isn't your responsibility, you will ensure the services you build are optimized for consumption by React/Next applications. This includes clear response structures, validation, integration contracts, and error handling.Our company adheres to strict corporate guidelines: the parent company audits the code, and automated quality and security verification tools are implemented before each promotion through environments. We expect candidates to arrive with solid best practices already internalized.

About DaCodes DaCodes delivers software and digital transformation solutions for clients across Latin America and the United States. With over ten years in the industry and a team of nearly 300 professionals, DaCodes brings together developers, architects, UX/UI designers, project managers, and QA testers to solve complex challenges for both startups and global brands. Role Overview: Backend Engineer (AWS, Cloud & Deployment) This remote position is open to candidates based in Mexico, including Guadalajara, Jalisco. The Backend Engineer will work hands-on with AWS to design, build, and operate production services. The focus is on practical, real-world execution, structuring, deploying, scaling, and securing systems in the cloud. What You Will Do Design, implement, and optimize backend services running on AWS. Make architecture, deployment, and operational decisions in cloud environments. Work closely with cross-functional teams on projects spanning multiple industries. Contribute to the success of both DaCodes and its clients by ensuring reliable, scalable cloud infrastructure. What We’re Looking For Experience building and operating production systems in AWS. Strong backend development skills, with the ability to bridge development and infrastructure. Comfort making practical decisions about architecture, deployment, and cloud operations. Interest in working on diverse projects for startups and established brands. Location Remote within Mexico. Candidates in Guadalajara, Jalisco are welcome.

ALTEN Mexico is a proud subsidiary of the ALTEN Group, an internationally recognized leader in engineering and technology consulting.At ALTEN Mexico, we are at the forefront of engineering innovation, providing cutting-edge solutions for a diverse range of sectors, including Automotive, Energy, Aeronautics, Banking & Insurance, Telecom & Multimedia, and Rail. Our talented team of over 250 professionals is dedicated to excellence in project design development, testing, programming, implementation, and manufacturing.We are on the lookout for an Interiors Design and Release Engineer who will take charge of component and system level design, development, validation, timing, and production release specifically for the COCKPIT area.This role entails full ownership of the early validation process and functionality of components, ensuring that all system and vehicle level functional objectives are achieved. You will also conduct component and system level validation testing.The responsibilities also include overseeing the comprehensive release of components, which involves managing the Bill of Materials, creating CAD drawings, conducting validation testing at various levels, handling engineering change management, and developing Design Verification Plans. Further duties will consist of issuing engineering change notices, reviewing and approving FMEAs, DVP&Rs, supporting prototype builds, resolving issues, and providing launch production support.

Join ALTEN Mexico as a Junior Java Developer and become an integral part of our team dedicated to engineering and technology solutions. You will engage in innovative projects across diverse industries, including Automotive, Energy, Aeronautics, Banking, Telecommunications, and more.In this role, you will be accountable for the development, integration, and modernization of software tools essential for validation and automation processes.The position necessitates a strong technical grasp of Java, backend architectures, integration with DLLs (JNI/JNA), validation flow automation, communication between heterogeneous tools, and connection with NI or dSPACE platforms. Additionally, you will ensure delivery quality by adhering to best development practices, testing, documentation, and traceability via GitHub and Rally.

Join techholding as a Senior Backend Engineer on a contract basis. We are looking for a passionate and skilled developer to contribute to our innovative projects. You will work with cutting-edge technologies to build robust backend systems that support our applications and services.

Join ALTEN Mexico, a leading engineering firm dedicated to providing innovative solutions for engineering, technology, and product development across diverse industries.As an Aftersales Warranty Specialist, you will be instrumental in the Aftersales Premium Car department. Your primary responsibility will be to conduct technical and analytical evaluations of automotive warranty cases, positioning you as a subject-matter expert in aftersales, engineering, quality, and service operations.This senior-level position demands a high degree of technical expertise, sound judgment, and outstanding communication skills. You will serve as a technical authority and a trusted decision-maker, ensuring warranty decisions are consistent, fair, and well-documented, thereby safeguarding the company’s financial interests and brand reputation.Key ResponsibilitiesThoroughly evaluate automotive warranty claims by analyzing technical reports, failure analyses, and field data.Determine warranty applicability based on company policies, contractual terms, and legal or regulatory requirements.Analyze detailed technical documentation regarding vehicle or component failures.Assess root cause analyses, test results, and usage conditions to establish warranty coverage.Work closely with engineering and quality teams to understand failure mechanisms and design intent.Accurately interpret warranty terms, exclusions, and limitations.Monitor warranty trends, claim rates, and cost drivers.Identify abnormal patterns, emerging quality risks, or supplier-related issues.Maintain and update warranty procedures, guidelines, and decision frameworks.Effectively communicate complex technical or legal topics to both technical and non-technical audiences.

ALTEN México is a leading engineering company that delivers innovative and efficient solutions in technology projects and product development. Our team consists of over 600 dedicated professionals committed to providing services across various industries, including automotive, energy, aerospace, banking and insurance, telecommunications, multimedia, and railways.We value talent at ALTEN México and are seeking an Automation Tester to join our dynamic team.As an Automation Tester, you will be responsible for ensuring the quality and integrity of software through the design, development, execution, and maintenance of both automated and manual tests. This role requires a blend of programming, analysis, in-depth debugging, and working with technical documentation in complex validation environments.

About EarnInAt EarnIn, we are at the forefront of earned wage access, committed to creating innovative products that offer real-time financial flexibility for individuals living paycheck to paycheck. Our community members can access their earnings as they work, allowing them to spend, save, and grow their money without incurring mandatory fees, interest rates, or credit checks.With a highly experienced leadership team and esteemed funding partners such as A16Z, Matrix Partners, DST, and Ribbit Capital, we are in a strong position for sustained growth. As we expand, we are eager to onboard world-class talent to help shape the future of our company.POSITION SUMMARYAs a Staff Software Engineer at EarnIn, you will be instrumental in developing systems that are critical to our business. You will manage systems that facilitate real-time and scheduled money transfers, enabling us to track outcomes, reconcile discrepancies, and respond effectively to returns, chargebacks, and other events. We are looking for seasoned, collaborative, and resourceful engineers to join our backend teams. In this role, you will collaborate across various teams and contribute to the design and development of robust backend services.This position is ideally hybrid from our Mexico City office, but remote arrangements can be considered. EarnIn offers an array of employee benefits, including healthcare, reimbursement for internet and mobile phone expenses, a learning and development stipend, and potential travel opportunities to our headquarters in Mountain View. Salary ranges are determined based on role, level, and location.WHAT YOU'LL DOLead the design and implementation of new features, breaking down complex problems into manageable components, translating complexity into elegant designs, and crafting high-quality, maintainable code.Make a significant impact on the lives of our community members.Design and deliver robust microservice integrations via REST/gRPC APIs utilizing various communication, consistency, and coordination strategies.

Rehire is partnering with a forward-thinking technology firm to find an exceptional Team Leader for their Backend Engineering team. This pivotal role within the R&D department focuses on orchestrating technical teams and designing scalable event-driven architectures.We are looking for a seasoned professional with a robust technical background in backend development and strong leadership skills. The ideal candidate will coordinate multidisciplinary teams (AI, Backend, Frontend) and ensure the technical execution of projects is executed flawlessly.

Truelogic, based in New York City, specializes in nearshore staff augmentation and technology solutions. With over 600 professionals across Latin America, the company partners with U.S. organizations, from startups to Fortune 500 companies, on digital transformation projects. Truelogic’s focus is on delivering results that drive digital innovation. The client for this role is a global technology group known for combining creativity and engineering. Their work spans industries and includes collaborations with companies such as Amazon, JPMorgan Chase, Microsoft, MSNBC, NFL, Pfizer, and Zappos. They help organizations address shifts in consumer behavior, adopt new technologies, and integrate AI, all while solving complex technical problems across the consumer journey. Role overview This Senior Backend Engineer position focuses on building and maintaining backend systems for a large mass media and broadcasting platform. The systems must support millions of users during global, high-traffic events, where sub-second latency and high availability are critical. The backend infrastructure handles large-scale data throughput and must operate with minimal downtime. What you will do Design and implement scalable, event-driven architectures for live-streaming data, interactive fan features, and real-time notifications. Develop type-safe backend services using Node.js and TypeScript, emphasizing performance and maintainability. Manage persistent live connections with Socket.IO, ensuring seamless data flow between servers and millions of clients.

ALTEN Mexico is a premier engineering firm renowned for delivering cutting-edge solutions tailored to engineering, technology, and product development projects. Our commitment spans multiple industries including Automotive, Energy, Aeronautics, Banking & Insurance, Telecom & Multimedia, and Rail, providing comprehensive services from project design and development to testing, validation, programming, implementation, and manufacturing.As a proud subsidiary of the ALTEN Group, we collaborate with international clients and are currently seeking an Electronic Validation Engineer to ensure that alternative electronic components replacing End-of-Life (EoL) parts uphold all functional, safety, reliability, and compliance standards within automotive Electronic Control Units (ECUs). This role involves conducting risk-based delta validation, designing and executing test plans, analyzing results, preparing detailed technical reports, and collaborating with cross-functional teams utilizing tools such as JIRA, PLM systems, CANoe/CANalyzer, Siemens Capital, Altium, and Ansys.

ALTEN México is seeking a Senior Ariba Consultant (Certified) to join our dynamic team immediately for an exciting project. The ideal candidate will possess robust experience in implementing Ariba Strategic Sourcing (Sourcing, SLP, Contracts) and Ariba Network. This role requires strong technical skills for configuration and functional validation, as well as the ability to collaborate effectively within multidisciplinary teams in fast-paced environments.Main ResponsibilitiesDevelop functional designs, workbooks, and technical documentation.Configure and validate features of Ariba Strategic Sourcing (Sourcing, SLP, Contracts) and Ariba Network.Conduct testing and provide support during production releases.Document processes and ensure quality assurance in functional deliverables.Collaborate with internal IT and business teams to ensure proper implementation of solutions.

ALTEN Mexico is on the lookout for a talented Senior Frontend Web Developer specializing in React. The ideal candidate will possess extensive experience in crafting modern, efficient, secure, and maintainable web applications, translating product vision into engaging and user-friendly web experiences for clients in the financial sector.Main ResponsibilitiesDevelop web applications using React, ensuring performance, security, and maintainability.Convert requirements and designs into functional interfaces that enhance user experience.Deliver software adhering to quality standards and best practices.

Brillio is looking for a Backend Engineer in Guadalajara, Jalisco. This position centers on building and maintaining server-side applications that support key business initiatives. What you will do Work closely with a team to develop and improve backend systems. Contribute to technology projects aimed at supporting business goals. Help design and implement solutions that power core services. Role overview This role focuses on server-side development. Collaboration with colleagues is essential, as is a commitment to delivering reliable and effective backend solutions.

Join ALTEN Mexico, a leading force in the engineering and technology sectors, where we are dedicated to creating innovative solutions for a diverse range of industries including Automotive, Energy, and Aeronautics. With a robust team of over 250 specialists and the support of the ALTEN Group, operating in 30 countries with more than 46,000 engineers, we thrive on transforming complex challenges into pioneering solutions.As an IT Security Specialist, you will play a vital role in protecting our systems and data. Your expertise will significantly contribute to the formulation, execution, and oversight of comprehensive security protocols that safeguard our information assets and ensure compliance with regulatory requirements.Main Responsibilities: Formulate and execute IT security policies and procedures to maintain system integrity. Supervise security systems and controls, evaluating their effectiveness in safeguarding corporate assets. Conduct risk assessments to pinpoint vulnerabilities and propose mitigation strategies. Facilitate training sessions to inform employees about security best practices and protocols. React to security incidents, performing investigations and delivering detailed reports. Stay informed about the latest security threats, trends, and compliance mandates.

Join our dynamic team at Lingarogroup as a Backend Developer! We are on the lookout for a talented Software Engineer with robust backend skills and experience in cloud technologies to build and maintain scalable applications on the Google Cloud Platform. Ideal candidates will be adept at utilizing modern backend frameworks and may also have frontend development exposure.Key Responsibilities:• Design, develop, and support cloud-native applications leveraging Google Cloud Platform services such as Cloud Run, Cloud SQL, GCS Buckets, and more.• Create and maintain strong backend services using Python, FastAPI, Pydantic, and SQLAlchemy.• Manage PostgreSQL databases to ensure optimal performance, reliability, and maintainability.• Employ Docker for application containerization and set up CI/CD workflows using GitHub Actions.• Collaborate effectively in a GitHub-based workflow, engaging in version control, pull requests, and code reviews.• Optionally, contribute to frontend development using TypeScript, Next.js, TailwindCSS, and Node.js.Nice to Have:• Familiarity with Celery or background job processing.• Experience with Databricks or data engineering/analytics platforms.• Knowledge of modern frontend frameworks and full-stack development.• A strong DevOps mindset and understanding of cloud infrastructure best practices.We value practical engineers who take ownership, communicate effectively, and deliver reliable, production-ready solutions.