Senior Software Engineer - Contract Position

About Us:At Tech Holding, we offer more than just a job; we provide an opportunity to contribute to a greater mission. As a comprehensive consulting firm, our foundation is built on delivering consistent results and high-quality solutions for our clients. Our team consists of seasoned professionals with vast experience from startups to Fortune 50 companies. We leverage our collective knowledge to create a unique approach characterized by expertise, integrity, transparency, and reliability.The Role:We are looking for a Senior (or Lead) Software Engineer to enhance our dynamic team. In this pivotal role, you will design, develop, and maintain scalable backend systems, produce clean and efficient code, and contribute to the overall architectural direction of our platform. Collaborating closely with fellow engineers and cross-functional teams, you will build dependable services, enhance development tools, and ensure the delivery of top-notch software while mentoring junior team members and advocating for engineering best practices.

Join truelogic as a Senior Front-end Engineer specializing in WordPress development for an exciting 4-month short-term contract. As a key member of our team, you will create dynamic and responsive web applications that elevate our clients' digital presence.We are seeking an innovative engineer who thrives in a fast-paced environment and has a passion for front-end technologies. Your expertise will help us deliver high-quality solutions that align with our clients' needs.

Role overview Brillio seeks a Senior Software Development Engineer based in Guadalajara, Jalisco, Mexico. This role leads the design, creation, and delivery of software solutions that help drive Brillio’s business objectives. What you will do Design and build software applications from initial concept through deployment Collaborate with cross-functional teams to ensure projects meet quality standards Mentor junior engineers and share technical expertise Review code and provide constructive feedback Offer technical guidance throughout the development cycle Requirements Extensive experience in software development Ability to collaborate effectively with diverse teams Interest in mentoring and supporting less experienced engineers Comfort working on innovative projects and adapting to changing priorities

Lifted Upwork Company seeks a Backend Software Engineer (Java/Kafka) for a contract role in Mexico City. This position centers on building, maintaining, and improving backend systems that power the company’s applications. Responsibilities Develop backend services with Java Use Kafka to manage data streaming and event-driven workflows Maintain and enhance existing backend components Work closely with other team members to deliver stable, reliable features Location This contract role is based in Mexico City.

Join PetDesk as a Phones Implementation Specialist on a contract basis, where you'll play a pivotal role in optimizing our VoIP phone systems. Your technical expertise and analytical problem-solving abilities will enhance customer service experiences for our clients. By utilizing customer data, you'll help PetDesk improve communication channels including calls, chats, and appointments, while streamlining staff workflows through our integrated practice management software.This is a fully remote contract position based in Mexico, providing support to customers across North America. Proficiency in English—both written and spoken—is essential. To apply for this exciting opportunity, please submit your resume in English, showcasing your relevant qualifications. You will be responsible for providing coverage for our customers Monday through Friday. Contractors are required to furnish their own equipment (laptop, monitors, keyboard, mouse, etc.), maintain stable internet connectivity, and set up a dedicated workstation.

Join our dynamic team at NielsenIQ as a Senior Software Engineer, where you will play a pivotal role in designing and developing innovative software solutions. As part of a hybrid work environment, you will collaborate with cross-functional teams to deliver high-quality products that meet our clients' needs.

At Varicent, we're not just revolutionizing the Sales Performance Management (SPM) landscape—we're reshaping the way organizations achieve revenue excellence. Our innovative SaaS solutions empower revenue leaders across the globe to craft smarter go-to-market strategies, enhance seller performance, and tap into uncharted potential. Varicent is recognized as a leader in the 2025 Forrester Wave Report for SPM, 2023 Ventana Research Revenue Performance Management (RPM) Value Index, Gartner Peer Insights, 2024 Gartner SPM Market Guide, and G2. Our solutions are trusted by a diverse array of global industry leaders, including T-Mobile, ServiceNow, Wawanesa Bank, Shaw Industries, Moody's, Stryker, and many more. Here’s why you’ll thrive at Varicent:Innovate with Purpose: Create impactful solutions for customers worldwide.Join Excellence: Collaborate within a diverse, innovative team.Shape the Future: Lead initiatives that redefine revenue optimization.Grow Together: Unlock your potential in a supportive environment.Join us at Varicent—where your talent and ambition align with limitless opportunities for success!

At Qualtrics, we develop innovative software that empowers the world’s leading brands to provide outstanding frontline experiences, cultivate high-performing teams, and create beloved products. We are not only a platform; we are the pioneers and guardians of the Experience Management sector, serving over 18,000 clients worldwide. Building a new category requires resilience, passion, and a commitment to breaking the mold — but above all, it demands cohesive, high-performing teams dedicated to our customers' success.Joining our team means becoming part of a dynamic group that is encouraged to set ambitious goals and work swiftly to achieve them. We embrace strategic risks and collaboratively tackle complex challenges, fostering an environment where ideas are shared and refined until the best solutions emerge. Opportunities for personal and professional growth are abundant — whether you are ready or not, they will find you. From retail to government to healthcare, we are on a mission to reintroduce humanity, connection, and empathy into business. Join a community of over 5,000 individuals worldwide who believe in meaningful work.

Role overview jobgether is seeking a Senior Software Engineer with deep experience in NodeJS and AWS. This role is based in Mexico and centers on building and supporting software systems that address real business needs. What you will do Design, develop, and maintain software solutions using NodeJS and AWS technologies. Collaborate with colleagues from various teams to deliver effective solutions. Apply technical skills to address business challenges and contribute to ongoing system improvements. Assist with updates and enhancements to existing applications and infrastructure. Requirements Significant hands-on experience with NodeJS and AWS. Comfort working in a collaborative and evolving environment. Strong analytical and problem-solving abilities, with close attention to detail.

Encora is seeking a Senior AI Software Engineer based in Mexico to join its remote team. This full-time position calls for deep experience in AI workloads, natural language processing (NLP), large language models (LLMs), and voice API integration. The role centers on building and scaling automation solutions that use conversational AI technologies. Role overview This engineer will design, develop, and improve intelligent systems powered by LLMs. Responsibilities include architecting AI-driven solutions, integrating voice features, and optimizing model performance for production use. A strong background with AWS and hands-on experience with Claude are essential for success in this position. Requirements At least 7 years of relevant software engineering experience Expertise in AI workloads, NLP, LLMs, and voice APIs Proven practical knowledge of AWS Significant experience working with Claude Position details Full-time employment Remote work from anywhere in Mexico Job ID: 20891

Jobgether is seeking a Senior Software Engineer based in Mexico to focus on AI SaaS solutions. This position centers on developing software that uses artificial intelligence to improve user experience and deliver scalable products. Role overview As a Senior Software Engineer, you will join a team of engineers and work alongside product managers and designers. The goal is to create efficient, reliable software that supports Jobgether’s AI-driven SaaS offerings. What you will do Develop and maintain software solutions that use AI to solve real business problems Collaborate with engineers, product managers, and designers to deliver high-quality features Contribute to projects that aim to improve and scale Jobgether’s SaaS products Collaboration This role involves close teamwork and regular communication with colleagues across engineering, product, and design. The team values sharing ideas and working together to enhance technology and user satisfaction.

Join Mitek Systems, a leading innovator in digital & biometric identity authentication solutions! As part of our mission to combat identity fraud, we leverage advanced image capture technologies and AI to provide reliable identity verification. With a presence in over 7,500 organizations globally, our solutions are trusted by many.At Mitek, we champion diversity and inclusion, believing that a team with varied perspectives leads to greater resilience and innovation. Our commitment to fostering an inclusive culture enhances our ability to serve our clients effectively.Embrace Flexibility! Whether you prefer remote work or in-office collaboration, Mitek provides the tools and processes to support your success. Our virtual-first approach is designed to accommodate your work preferences.We are a dynamic team dedicated to developing Mitek’s premier Identity products, and we are looking for a passionate backend developer to join us. You will play a crucial role in building and maintaining our backend systems to handle high-traffic workloads while designing and implementing exciting new features.

Join Savvy Wealth as a Senior Software Engineer!Wealth management in the US is a staggering $545 billion industry that is still bogged down by outdated practices and minimal technological integration. Shockingly, 75% of financial advisors rely solely on email for digital communication, and 62% still create financial plans manually using Excel. This leads to a subpar client experience and forces financial advisors to dedicate over 70% of their time to non-client facing manual tasks.At Savvy, we are revolutionizing this space. Our mission is to create the most advisor-centric platform in wealth management, offering a digital-first solution that enhances human financial advice. Advisors collaborating with Savvy will benefit from AI-driven software, automated marketing and sales, and streamlined back-office processes that allow them to grow their business faster and focus on client relationships.With over $105 million raised from esteemed investors like Thrive Capital, Index Ventures, and Mark Casady (former CEO of LPL Financial), our team consists of seasoned founders and operators who have contributed to the success of companies such as Airbnb, Square, Brex, and Facebook, as well as managing $200 billion+ in Registered Investment Advisors (RIAs).We're at a critical juncture in our growth, having established a robust product-market fit with our modern platform for financial advisors. Within less than three years, we have surpassed $5.1 billion in assets under management (AUM) and achieved over 600% growth in the past 18 months. We are now poised to expand our product offerings rapidly and continue our revenue growth. Join us in scaling!

Cubbo aims to revolutionize urban spaces across Latin America by transforming neglected real estate assets, such as abandoned retail locations, into innovative facilities designed for emerging industries like urban micro-fulfillment for online shopping. About the RoleWe are seeking an exceptional Full-Stack Software Engineer to join our rapidly growing team as one of our first hires. Following a successful funding round from top-tier U.S. venture capital firms, we are poised for significant scaling. The ideal candidate is a proactive, multi-tasking professional who thrives in a collaborative team environment. You will play a pivotal role as a lead developer, responsible for creating new software products and enhancing our existing offerings. Proficiency in large-scale applications and frameworks, coupled with excellent communication and leadership abilities, is essential.Key QualificationsA minimum of 6 years of experience in software development and product delivery.Proficient in modern programming languages such as Node.js, Ruby, or Python.Experience with front-end frameworks like React or Vue.js.Strong capabilities in systems and API design.Exceptional organizational skills with the ability to prioritize multiple tasks.Excellent written communication skills in English, and proficiency in either Spanish or Portuguese. As a fully remote company, most communication occurs via text.Your ResponsibilitiesLead the end-to-end development of product features, encompassing scoping, architecture, coding, testing, and deployment.Collaborate closely with executives, project managers, designers, and fellow engineers to devise solutions addressing user needs.Contribute to shaping Cubbo’s product and technology stack.Mentor junior team members and promote engineering best practices organization-wide.Assist the VP of Engineering and C-level executives in cultivating Cubbo’s engineering culture.Why Join Us?Joining our team means becoming an integral part of a dynamic and fast-growing company. We are ambitious in our mission, and your contributions are crucial to our success. Our commitment to our goals drives us to eliminate distractions and focus on what truly matters. We offer a fully remote work environment, an unlimited vacation policy, reasonable working hours, and flexible schedules, recognizing that our best work stems from feeling rested and focused. We believe that strong, effective teams are built from diverse backgrounds, and we welcome individuals with unique perspectives.

Join PayJoy as a Senior Android Software Engineer and contribute to our mission of empowering people with access to innovative financial solutions. You will collaborate with a talented team to develop and enhance our Android applications, ensuring a seamless user experience.

About CrunchyrollFounded by fans, Crunchyroll is dedicated to delivering the art and culture of anime to a vibrant community. We proudly serve over 100 million anime and manga enthusiasts across more than 200 countries and territories, connecting them with the stories and characters they love. Whether online or in-person, through streaming video, theatrical releases, games, merchandise, events, and more, our passion for anime drives everything we do.Join our team and help us shape the future of anime!About The TeamThe Android development team is tasked with building and maintaining our Crunchyroll applications for Android, Android TV, and Fire TV. Our aim is to create a robust application that provides delightful and engaging content for our audiences, partners, and internal stakeholders. We embody Crunchyroll’s collaborative spirit and work closely with various internal teams to engineer scalable solutions across all client platforms.Location: Mexico CityWe are positioned at the intersection of media and technology, fortunate to be headquartered in Los Angeles, the heart of the creative economy. This office hosts many of our corporate functions and cross-functional teams dedicated to crafting exceptional experiences for our passionate communities.

About Us:At Wizeline, we are a global provider of AI-native technology solutions that create innovative, AI-driven digital products and platforms. We collaborate with clients to harness the power of data and AI, facilitating rapid market entry and transformative business growth. Our global team of innovators thrives in a culture that emphasizes collaboration, growth, and impact.With the right talent and innovative ideas, we can achieve limitless possibilities.Are You the Right Candidate?If this excites you, let’s see if you fit the bill:Essential Skills:Front-end: Vue 3, Vuetify, Node, TypeScriptBack-end: Node, NestJS, Prisma, Java, Spring, Spring BootPreferred Qualifications:AI Tooling Experience: Utilize AI tools to enhance daily operations, including drafting, analysis, research, and process automation. Provide insights on effective AI utilization and identify workflow optimization opportunities.Cloud Infrastructure: Familiarity with AWS EKSDatabase and Data Streaming Tools: Experience with Postgres, KafkaCI/CD and Version Control: Proficiency in GitLab, Ansible, Maven, Argo/HelmWhat We Offer:A High-Impact Work EnvironmentCommitment to Professional GrowthA Flexible and Collaborative CultureGlobal Opportunities for Career AdvancementA Vibrant CommunityComprehensive Total Rewards*Benefits may vary based on employment type and location.Discover more about our culture here.

At Varicent, we are revolutionizing the Sales Performance Management (SPM) landscape by redefining how organizations achieve their revenue objectives. Our innovative SaaS solutions empower revenue leaders across the globe to craft intelligent go-to-market strategies, enhance seller performance, and unlock previously untapped potential. Varicent is recognized as a leader in innovation, featuring prominently in the 2025 Forrester Wave Report for SPM, 2023 Ventana Research Revenue Performance Management (RPM) Value Index, Gartner Peer Insights, 2024 Gartner SPM Market Guide, and G2. Our solutions are trusted by industry giants including T-Mobile, ServiceNow, Wawanesa Bank, Shaw Industries, Moody's, and Stryker, among countless others. Here’s why you’ll excel at Varicent:Innovate with Purpose: Create impactful solutions for clients worldwide.Join Excellence: Collaborate within a diverse and innovative team.Shape the Future: Lead the charge in redefining revenue optimization.Grow Together: Realize your potential in a nurturing environment.Become part of Varicent—where your skills and aspirations align with endless opportunities for success!

Join Mitratech as a Senior Software Engineer (.NET) Location: Remote (Mexico only – applicants must be permanent residents of Mexico)Department: Engineering / Software DevelopmentType: Full-time About Mitratech At Mitratech, we are a collective of innovative technologists committed to crafting top-notch software solutions that enhance and streamline operations in Legal, Risk, Compliance, and HR sectors. For over 35 years, Mitratech has empowered organizations to tackle their most intricate challenges. We proudly support 20,000+ clients across 160 countries, including 30% of the Fortune 500, with more than 500,000 global users. Our culture is collaborative, inclusive, and driven by innovation — merging the agility of a startup with the reliability of a global enterprise. We emphasize ownership, transparency, continuous learning, and enjoying our work. Join us and discover what makes Mitratech an exceptional place to advance your career. Due to business and compliance requirements, this position is open exclusively to candidates residing in Mexico. Applications from candidates outside this location will not be considered. Your Role As we expand our presence in Mexico, we are looking for a skilled Senior Software Engineer IV (.NET) to join our global engineering team. You will collaborate with colleagues in the U.S., U.K., India, and Mexico to contribute to the development, maintenance, testing, and deployment of our leading enterprise-grade workflow automation platform — TAP. You will closely work with teams in Support, Services, Product Management, and Customer Success to deliver high-quality, reliable, and scalable software solutions.

*Mexican citizens only*Metova is seeking an exceptionally skilled Senior Software Engineer (Level IV) specializing in Java to join our dynamic team in Mexico. With a minimum of 10 years of proven experience in delivering high-quality software solutions across the full stack, we want individuals who are not just proficient but are recognized as the best in their field. If you are ready to tackle challenging projects and enjoy unparalleled rewards, this is the opportunity for you!Key Responsibilities:Lead the design of software features and provide constructive feedback on design proposals.Establish and uphold quality standards across the entire software solution.Diagnose and resolve performance issues to enhance system efficiency.Utilize your engineering expertise to craft, document, and implement effective solutions to complex business challenges.Collaborate with engineering teams, stakeholders, and product managers to define and implement comprehensive technical solutions.Translate business requirements into functional specifications while clearly communicating technical details.Contribute to defining project scope and estimating timelines.Work collaboratively within your team to achieve collective objectives.Maintain high standards for code quality, testing, and automation, actively seeking improvement opportunities.Lead design and code reviews to ensure the delivery of scalable, maintainable, and rigorously tested code.Foster a DevOps culture by supporting cloud-oriented solutions and managing CI/CD pipelines and cloud infrastructure.