Senior Full Stack Developer (Java - React) - Contractor Position

‍ Senior Full Stack Developer – International Project (LATAM)Are you eager to join a team dedicated to creating technological solutions for one of Mexico's largest companies? This is a unique chance to become part of a high-impact international project where your experience and technical insight will play a vital role. Required ProfileWe are looking for a professional with a minimum of 5 years of experience in web application and service development, proficient in both back-end and front-end technologies, capable of tackling medium-complexity end-to-end solutions, with a holistic understanding of various technologies. Technical KnowledgeBack-end:Senior-level development in Java/JEEExperience in web services using technologies such as:JSPServletsJPAJDBC-TemplateSpring FrameworkFront-end:Development with React.jsProficiency in JavaScript, HTML5, CSS3Version Control:Experience with GitHub, Bitbucket, or GitLabManagement of pull requests, merges, and source integrationPreferred:Experience with Google Cloud Platform (GCP) or other cloud infrastructures What the Project OffersParticipation in an international environment, collaborating with multidisciplinary teams using agile methodologiesAccess to modern technologies and best development practicesOpportunity to work in Spanish with a competitive salary in USD100% remote work

‍ Senior Fullstack Developer – International ProjectAre you eager to join a team that creates technological solutions for one of the largest companies in Mexico? This unique opportunity allows you to become part of a high-impact international project where your experience and technical vision will be crucial. Required ProfileWe are looking for a professional with a minimum of 5 years of experience in developing web applications and services, proficient in both back-end and front-end technologies, capable of addressing medium-complexity end-to-end solutions, and possessing a comprehensive understanding of various technologies. Technical KnowledgeBack-end:Senior-level development in Java/JEEExperience in web services using technologies such as:JSPServletsJPAJDBC-TemplateSpring FrameworkFront-end:Development experience using React.jsProficiency in JavaScript, HTML5, CSS3Version Control:Experience with GitHub, Bitbucket, or GitLabManagement of pull requests, merges, and source integrationDesirable:Experience with Google Cloud Platform (GCP) or other cloud infrastructures What the Project OffersParticipation in an international environment, collaborating with multidisciplinary teams using agile methodologiesAccess to modern technologies and best development practicesCompetitive salary in USD with opportunities to work in Spanish100% remote work

**Mexican Citizens Only**We are in search of an experienced Full Stack Software Engineer to spearhead innovative full-stack development initiatives. In this role, you will partner with diverse, cross-functional teams to deliver exceptional solutions that significantly improve our customer experiences and strengthen our technical infrastructure.Key Responsibilities:Design, develop, and maintain applications utilizing JavaScript, Java, TypeScript, and React.Collaborate with team members on both frontend and backend development efforts.Engage in code reviews and contribute to technical discussions.Produce clean, maintainable, and well-documented code.Safeguard and manage sensitive customer data and personally identifiable information (PII).Provide support for systems through an on-call rotation.

Jobgether is looking for a Senior Full-Stack Engineer with strong experience in Python and React. This position is based in Mexico and centers on building and improving web applications. Role overview This engineer works closely with colleagues from different disciplines to design and deliver web solutions. The focus is on creating applications that perform well and respond quickly to user needs. What you will do Collaborate with cross-functional teams to plan and develop new features Lead projects from concept through implementation Mentor junior developers and support their growth Contribute to the evolution of the technology stack Help improve the overall user experience Requirements Strong background in Python and React Experience building web applications Ability to work effectively with diverse teams Interest in leading projects and mentoring others

‍ Senior Fullstack Developer – International Project (LATAM)Are you interested in joining a team that develops cutting-edge technology solutions for one of the largest companies in Mexico? This is a unique opportunity to become part of a high-impact international project where your expertise and technical vision will be crucial. Required ProfileWe are looking for a professional with at least 5 years of experience in web application and service development, proficient in both back-end and front-end, capable of tackling medium-complexity end-to-end solutions, with a broad understanding of technologies. Technical KnowledgeBack-end:Senior level development in Java/JEEExperience in web services using technologies such as:JSPServletsJPAJDBC-TemplateSpring FrameworkFront-end:Development with React.jsProficiency in JavaScript, HTML5, CSS3Version Control:Experience with GitHub, Bitbucket, or GitLabHandling pull requests, merges, and source integrationDesirable:Experience with Google Cloud Platform (GCP) or other cloud infrastructures What the Project OffersParticipation in an international environment, collaborating with multidisciplinary teams using agile methodologiesAccess to modern technologies and best development practicesOpportunity to work in Spanish with a competitive salary in USD100% remote work

About TruelogicTruelogic is a premier provider of nearshore staff augmentation services, proudly headquartered in New York. With a legacy spanning over two decades, we have been delivering exceptional technology solutions to a diverse range of clients, from groundbreaking startups to established industry leaders, enabling them to realize their digital transformation aspirations.Our dynamic team of over 600 highly skilled tech professionals, strategically located throughout Latin America, drives digital innovation by collaborating with U.S. companies on their most significant projects. Whether working alongside Fortune 500 companies or agile startups, we consistently produce results that lead to meaningful change.By applying for this position, you're embarking on a journey to join a vibrant team that prioritizes your expertise and ambitions. We strive to match your skills with opportunities that promote outstanding career advancement and success while contributing to transformative projects that shape the future.Our ClientOur client is an innovative Fintech company dedicated to empowering homeowners to maximize their property value. They provide a revolutionary alternative to traditional financing through Home Equity Investments (HEIs), allowing homeowners to access their equity without incurring monthly debt.Job SummaryAs a Senior Full-Stack Engineer, you will spearhead the technical direction and execution of high-impact projects that align with crucial business objectives. Collaborate with Product and Design teams to develop scalable, user-centric applications. Remain actively involved throughout the entire development lifecycle, from architecture to deployment, while mentoring and influencing engineers to ensure alignment, quality, and timely delivery across teams.ResponsibilitiesOffer technical and design leadership across projects with significant business impact.Establish strategic technical directions for your engineering team.Collaborate with designers and product managers to create an engaging and transparent customer experience.Facilitate alignment and clarity across teams regarding goals, outcomes, and timelines.Manage project priorities, deadlines, and deliverables while remaining a highly engaged engineer.Design, develop, test, deploy, maintain, and enhance large-scale software solutions.Mentor and influence a distributed team of engineers.

Join Sutherland as a Junior Full-Stack Java Developer specializing in Contact Center Technologies. In this role, you will be part of a dynamic team responsible for designing and implementing innovative software solutions that enhance customer interactions. You will work on both front-end and back-end development, utilizing Java technologies to deliver high-quality applications.As a key player, you will collaborate with cross-functional teams, participate in code reviews, and contribute to the continuous improvement of our software development processes.

Location: Remote within MexicoExperience: 7+ yearsJob Type: Full-timeJob ID: 20624 Role overview Encora is looking for a Senior Full Stack Engineer with deep experience in the .NET ecosystem. This role centers on building and modernizing scalable SaaS applications, with a focus on security, performance, and architecture. The work includes hands-on coding, troubleshooting, and planning, along with involvement in AI-powered workflows. What you will do Modernize legacy Web Forms or other server-rendered systems. Work with stored procedures and relational databases, focusing on performance-sensitive SQL. Contribute in a Shift Left development environment. Deliver reliable, high-quality code with strong attention to quality. Take ownership of tasks and collaborate across teams. Requirements Strong background in building web applications using C#, SQL, and front-end frameworks such as Angular or React. Expertise in MS SQL Server, including indexing and query optimization. Familiarity with AWS or other cloud platforms (such as EC2, S3, SES). Experience with modern API technologies like GraphQL. Hands-on use of coding agents or AI-assisted development tools (for example, MCP, GitHub Copilot, Claude Code). Understanding of front-end fundamentals (HTML, CSS) in traditional web environments. Experience writing unit and integration tests. Strong English communication skills, both written and spoken. Preferred skills Interest in adopting AI-powered development tools (such as Copilot, Cursor, Claude Code). Basic to intermediate understanding of AI concepts, including LLMs, MCP, and RAG.

Join Truelogic as a Senior Full-Stack Engineer specializing in Elixir and React to revolutionize the veterinary software industry. As a fully remote position based in Mexico, you will be pivotal in developing innovative software solutions that enhance the efficiency and effectiveness of veterinary practices.Your role will involve collaborating with cross-functional teams to design, develop, and maintain scalable applications. You will leverage your expertise to optimize performance and ensure high-quality code, contributing significantly to our mission of improving animal care through technology.

‍ Desarrollador/a Fullstack Senior – Proyecto Internacional¿Te gustaría unirte a un equipo que crea soluciones tecnológicas para una de las empresas más grandes de México? Esta es una oportunidad excepcional para participar en un proyecto internacional de gran impacto, donde tu experiencia y perspectiva técnica serán cruciales. Perfil requeridoBuscamos un/a profesional con al menos 5 años de experiencia en el desarrollo de aplicaciones web y servicios, con habilidad tanto en back-end como en front-end, capaz de abordar soluciones end-to-end de complejidad intermedia, y que posea una visión integral de tecnologías. Conocimientos técnicosBack-end:Desarrollo a nivel senior en Java/JEEExperiencia en servicios web utilizando tecnologías como:JSPServletsJPAJDBC-TemplateSpring FrameworkFront-end:Desarrollo con React.jsDominio de JavaScript, HTML5, CSS3Control de versiones:Experiencia con GitHub, Bitbucket o GitLabManejo de pull requests, merges e integración de fuentesDeseable:Experiencia con Google Cloud Platform (GCP) u otras infraestructuras en la nube Lo que ofrece el proyectoParticipación en un entorno internacional, colaborando con equipos multidisciplinarios bajo metodologías ágilesAcceso a tecnologías modernas y buenas prácticas de desarrolloOportunidad en español con salario competitivo en USD100% remoto

About TruelogicTruelogic is a premier provider of nearshore staff augmentation services, proudly headquartered in New York. For over 20 years, we have been empowering businesses of all sizes, from innovative startups to industry leaders, with cutting-edge technology solutions that facilitate their digital transformation journeys.Our dynamic team of over 600 highly skilled technology professionals, located throughout Latin America, drives significant digital disruption by collaborating with U.S. companies on their most impactful initiatives. We pride ourselves on delivering results that truly make a difference, whether partnering with Fortune 500 companies or agile startups.By applying for this role, you're embarking on a journey to join a vibrant team that values your expertise, aspirations, and potential. We prioritize aligning your skills with opportunities that promote exceptional career advancement and success while contributing to transformative projects that shape the industry's future.Our ClientOur client is a digital-first marketing agency dedicated to generating impressive results for ambitious B2C, B2B, and DTC brands worldwide.Job SummaryWe are seeking a Senior Full-Stack Engineer to join our Core Engineering team. In this pivotal role, you will serve as the primary technical architect for our Maconomy ERP environment. Your responsibilities will include building, enhancing, and integrating high-performance applications that connect our global agency operations with our central financial engine. This position demands a unique combination of deep backend Java expertise and modern JavaScript frontend skills.

Join Bluelight Consulting, a premier software consultancy agency dedicated to crafting state-of-the-art technology solutions that improve user experiences. We are committed to excellence and prioritize quality and client satisfaction above all. Our mission extends beyond building innovative applications; we strive to create a collaborative and enriching workplace that nurtures growth and success for every team member. With operations spanning the United States and Central/South America, we are in an exciting growth phase, continually searching for talented individuals to enhance our diverse team.We are seeking a talented Full Stack Engineer to become a vital part of our expanding team at Bluelight Consulting. This position is perfect for a professional who thrives in a fast-paced environment where every voice is heard, and contributions are valued. You will have the chance to work on meaningful projects, developing high-quality applications that make a significant impact in the industry. We embrace continuous learning and provide a supportive environment that encourages professional development. If you are passionate about software engineering and want to be part of a progressive consultancy, we invite you to apply and embark on this thrilling journey with us.

About UsWisevu™ and its sister brands, Homevu™ and CharityMarketing.com, have been at the forefront of digital marketing innovation for over 17 years. Our expertise spans SEO, digital PR, AI, content marketing, and web development, specifically tailored for clients in healthcare, home services, and charity sectors across Canada, the USA, and Europe.Our fully remote team of over 20 specialists collaborates on dynamic client projects in prominent markets such as New York City, Toronto, and Spain, employing cutting-edge strategies that yield tangible results.Discover more about us at wisevu.com.Position OverviewWe are seeking a skilled Full-Stack WordPress Website Developer to join our team. In this pivotal role, you will be responsible for designing, developing, and maintaining high-performance, secure, and user-friendly WordPress websites for our diverse clientele. Your ability to collaborate effectively with fellow developers, designers, project managers, and clients will be essential in translating client needs into innovative and impactful web solutions.

About WatershedWatershed is a pioneering enterprise sustainability platform that empowers organizations such as Airbnb, Carlyle Group, FedEx, Visa, and Dr. Martens to effectively manage their climate and ESG data. Our platform facilitates the production of audit-ready metrics for both voluntary and regulatory reporting, including CSRD, while driving meaningful decarbonization efforts. We are on the lookout for passionate team members eager to contribute to product development at a mission-focused startup and collaborate in cultivating a vibrant team culture.With offices in San Francisco, New York, Denver, London, Paris, Berlin, Sydney, Mexico City, and a remote workforce across the US and Europe, we invite you to be part of our journey!The RoleAre you enthusiastic about building exceptional technology and fostering great teams? As we expand our world-class engineering team, Watershed is launching an office in Mexico City and is seeking foundational software engineers to join us. This role presents a unique opportunity to establish a new team and set the cultural tone for our office.You will report directly to the founding Engineering Manager in CDMX and collaborate with engineering leadership and Watershed’s co-founders to ensure the new team’s success in Mexico City. Our established engineering teams in San Francisco, New York City, and London are already thriving.Your Responsibilities:Join a dedicated team of 4-8 engineers who will take ownership of our Supply Chain product module.Work closely with the Engineering Manager, Technical Lead, Product Manager, and Designer to drive the product and architecture vision of the team.Set a standard by writing high-performance, well-crafted, tested, and maintainable code across our technical stack.Promote a culture of technical excellence and efficient execution within your team.

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.

Location: Remote (Mexico)Job Mode: Full-timePosition ID: 20838 Role overview Encora is looking for a Senior .NET Full Stack Engineer with at least 8 years of experience in SaaS or enterprise application development. This role focuses on designing and building scalable, secure, and high-performance SaaS products. The work involves both backend and frontend development, with an emphasis on modern architectures and AI-enhanced workflows. What you will do Design and develop SaaS applications using .NET and Angular 16+ (or similar frameworks) Apply contemporary development practices and modern software architectures Contribute to AI-powered development workflows Collaborate with cross-functional teams to deliver high-quality products Requirements 8+ years of hands-on experience in SaaS or enterprise application development Expertise in C# and the .NET ecosystem Strong knowledge of cloud services (preferably AWS or other major providers) Proficient with Entity Framework and relational databases (SQL Server, Postgres), including query optimization and performance tuning Experience with JSON mapping and dynamic UI generation from JSON configurations Familiarity with NoSQL databases (Amazon DocumentDB preferred) Frontend experience with Angular 16+ (other modern frameworks also considered) Skilled in troubleshooting, debugging, and performance optimization Experience writing unit and integration tests Comfortable working in a Shift Left development environment Strong English communication skills, both written and verbal Self-motivated and proactive, with strong collaboration skills Dedicated to delivering high-quality code with minimal defects AI & Modern Development Willingness to use AI-powered development tools (such as Copilot, Cursor, Claude Code) Basic to intermediate understanding of AI concepts (LLMs, MCP, RAG, etc.) Bonus points Experience with event-driven architectures in production Hands-on use of monitoring and observability tools (CloudWatch, Datadog, New Relic) Background in leading end-to-end deliveries in Shift Left environments with limited QA resources Experience with GraphQL, Windows Services, Desktop applications, or WPF

Location: Remote in MexicoEmployment type: Full-time Role overview Encora is looking for a Senior Java Backend Developer to build and improve scalable backend systems. This position focuses on delivering high-performance solutions and collaborating with cross-functional teams throughout the agile development process. Deep experience with Java, web services, and cloud technologies is essential. What you will do Analyze requirements from the Product team to design backend solutions that emphasize availability, performance, and scalability. Evaluate different design options and document detailed specifications for the chosen approach. Implement solutions from start to finish, including coding and testing, while meeting quality and performance standards. Requirements 5+ years of software development experience with Java

Join ALTEN México as a Senior Java Developer and become an integral part of our specialized team focused on engineering and technology solutions. You will work on innovative projects across various industries including Automotive, Energy, Aerospace, Banking, Telecommunications, and more.In this role, you will be responsible for the development, integration, and modernization of software tools used in validation and automation processes.The position requires a strong technical proficiency in Java, backend architectures, integration with DLLs (JNI/JNA), automation of validation flows, communication between heterogeneous tools, and connection with NI or dSPACE platforms. You will also ensure the quality of deliverables by adhering to best practices in development, testing, documentation, and traceability using GitHub and Rally.

Join Bosch Group as a Full Stack Developer specializing in Azure technologies. This role will involve collaborating with cross-functional teams to design, develop, and maintain innovative web applications. You will contribute to optimizing performance and ensuring seamless integration with backend services.

*Mexican citizens only*Metova is seeking a talented and driven Software Engineer II - Java to join our remote team in Mexico. The ideal candidate will possess a minimum of 3 years of professional experience in software development, particularly in full-stack environments. If you are a top-tier engineer eager to take on unique challenges and reap exceptional rewards, we want to hear from you!Key Responsibilities: Design and implement innovative solutions that propel our business forward. Write clean, consistent, and well-structured code to develop scalable and reliable systems. Lead efforts in adopting advanced processes such as continuous integration, continuous delivery, cloud migration, and test-driven development. Utilize defect tracking, version control, and software release systems to guarantee high-quality software releases. Participate in peer code reviews, offering constructive feedback to enhance team productivity. Collaborate within a SCRUM team to contribute to design and development efforts. Support the transition from application development to maintenance to ensure timely support. Manage build and release strategies, ensuring smooth application deployment to production environments. Assist the development manager in strategizing and defining software solutions based on functional knowledge and industry understanding. Stay updated with industry trends and technologies, integrating relevant advancements into architectural solutions. Adhere to corporate policies and best practices when developing applications. Provide high-level analysis and design reviews to prevent redundant efforts across different products. Engage in rotating 24/7 shifts to support developed products. Collaborate with business, infrastructure, and security teams to deliver enhancements and bug fixes for production systems.