14 Ofertas de Java en Medellín

Join Our Growing Team - Future Opportunities Await!

We are excited to share that our company is experiencing significant growth and expansion, and as a result, we're on the lookout for talented individuals to join our team.

We want to be upfront about our hiring process. At this moment, we are in the process of securing projects that align with our business goals and objectives. Our intention is to ensure that once we bring new team members on board, they will have a meaningful and impactful role to play from day one. While we might not be able to extend an offer immediately, we are highly interested in considering you for these future projects.

If you're open to the idea of potentially joining our team in the future, we encourage you to continue with our interview process. We value your time and effort and believe that getting to know you better will help us make an informed decision.

Once you have effectively concluded the entire recruitment procedure, we will retain your profile and reach out to you once a suitable opportunity emerges. Additional interviews will not be necessary at this stage, and we anticipate being able to extend an offer to you promptly.

What does the recruitment process look like?

1. Recruiter Screen : In the first call, our recruiter will learn more about you and your story to check a potential fit for gravity9. This is also an opportunity to ask your questions about the role and company. This step might take around 60 mins.
2. Tech 1 Interview with our software consultants : In this meeting your potential future teammate will take a deeper dive into your experience and what you could bring to the team. This step will take around 90 mins.
3. Tech 2 Interview with our tech leads : In this meeting your potential future teammate will take a deeper dive into your experience and what you could bring to the team. This step will take around 60 mins.
4. Final Interview : You made it to the very last stage! Here we already strive to cooperate with you and give you an opportunity to meet our leadership team during this informal talk. This step will take around 30 mins.

Role Description

We are looking for a smart, enthusiastic backend software engineer with experience in MongoDB and a keen interest in current technology and engineering. Using your knowledge of Java, Node.js, and MongoDB, and engineering best practices, you will be involved in helping clients to adopt the latest version of MongoDB across a suite of their application. You will take an active lead in team discussions and code reviews and work collaboratively with your colleagues to identify, prioritize, and deliver features which bring value to our clients. You will also guide less experienced developers.

We believe small, multi-disciplinary teams are most effective in delivering complex change. As such, we are looking for someone with a collaborative mindset who is happy to be flexible and take on different responsibilities over the lifetime of our projects.

Role requirements - technical skills and experience

This role will suit a highly capable developer with extended working experience with Java, Node.js, and MongoDB (or any other NoSQL database).

Must-Have:

• Excellent command / highly proficient in spoken and written English (working directly with UK/US based clients)
• Expert in Java 8+ and ideally having Java 11/14/17 and OpenJDK experience
• Expert in Node.js and TypeScript
• Hands-on experience with MongoDB or other NoSQL DB, including data modeling in NoSQL databases
• Thorough understanding of Spring, especially Spring Boot, Spring Framework, Spring Data
• Experience working with Azure or AWS
• Understanding of Synch and Async communication (REST-based, Queue and/or Topic based)
• Proficiency in working with Microservice Architecture, including containerization, high availability, and failover scenarios
• Experience writing unit and integration tests
• Experience in working with Docker and containerized applications
• Experience in Maven/Gradle and working with CI/CD pipelines

Role requirements – soft skills

Key attributes and behaviours to succeed in this role will be:

• Ability to understand business requirements and translate them into technical requirements
• Customer Focus – passion for understanding the problem we are trying to solve with software and to advocate solutions to your client.
• Delivery focus - strong analysis and problem-solving skills. Ability to evaluate, design, and implement effective solutions. Flexibility to adapt skills to a spectrum of client engagements, use cases, and modes of change delivery.
• Exemplary standards of personal integrity and respect for others – professional approach to all aspects of client engagement and collaborative team working, able to quickly build relationships based on trust and transparency. Strong presentation and written and verbal communication are essential given the client-facing nature of the role.
• Value driven - Creative thinking, with aptitude for innovation and strong desire to exceed client expectations.
• Energy – positive attitude and determination to learn and succeed.

For more information about working at gravity9 please go to .

Talan is an international advisory group on innovation and transformation through technology, with 5000 employees, and a turnover of 600M€. We offer our customers a continuum of services to support you at each key stage of your organization's transformation, with 4 main activities:

• CONSULTING in management and innovation: supporting business, managerial, cultural, and technological transformations.
• DATA & TECHNOLOGY to implement major transformation projects.
• CLOUD & APPLICATION SERVICES to build or integrate software solutions.
• SERVICE CENTERS of EXCELLENCE to support the latter through technology, innovation, agility, sustainability of skills and cost optimization.

Talan accelerates its clients' transformation through innovation and technology. By understanding their challenges, with our support, innovation, technology, and data, we enable them to be more efficient and resilient.

We believe that only a human-oriented practice of technology will make the new digital age an era of progress for all. Together let's commit!

What will you be doing?

As a Back-End Developer, you will be collaborating in projects for software development using Agile techniques, accountable for the design, testing, and maintenance of software programs for our applications.

We need someone like you to help us in different fronts:

• Participation in the development of solutions for the backend part of the product/application.
• Actively work on optimization and efficiency of software development processes.
• Guarantee that the software has the necessary quality both in maintenance and in the new software that is developed.
• Implement software quality/security controls.
• Collaborate in the execution of the agile methodology of product development.

What are we looking for?

• Java (8 and 11, deep understanding of Java core) with Spring Boot, Spring Batch, and Spring Cloud Stream.
• Framework testing: JUnit, Mockito, Postman.
• Web applications Servers/containers: WebSphere and OpenShift.
• Microservices.

Nice to have:

• Knowledge in cloud public (Azure, AWS, etc.).
• Fluent Spanish (native or B2, C1).
• Reactive programming.
• Knowledge in financial products and Confirming core.

• What do we offer you? Full-time contract, Smart Office Pack so that you can work comfortably from home.
• Training and career development.
• Benefits and perks such as private medical insurance, life insurance, lunch and travel cards as part of the flexible remuneration package.
• Possibility to be part of a multicultural team and work on international projects.
• Hybrid position based in Málaga, Spain. Relocation is mandatory. Possibility to manage work permits.

Company Overview:

Lean Tech is a rapidly expanding organization situated in Medellín, Colombia. We pride ourselves on possessing one of the most influential networks within software development and IT services for the entertainment, financial, and logistics sectors. Our corporate projections offer a multitude of opportunities for professionals to elevate their careers and experience substantial growth. Joining our team means engaging with expansive engineering teams across Latin America and the United States, contributing to cutting-edge developments in multiple industries.

Currently, we are seeking a Senior Full Stack Developer to join our team. Here are the challenges that our next warrior will face and the requirements we look for:

Position Title: Senior Full Stack Developer

Seniority Backend: Mid+/Senior

Seniority Frontend: Mid

Location: Hybrid - Medellin, Colombia.

What you will be doing:

The primary purpose of this role is to significantly contribute to the design, development, and deployment of software systems using Java and Angular. This position plays a key role in propelling our Agile and DevOps methodologies, ensuring robust and scalable solutions through advanced test-driven development practices. The successful candidate will work within a hybrid environment in Medellin, Colombia, collaborating extensively with remote and internal teams. This role is integral to the success of our software development initiatives, enhancing system integration through RESTful APIs and leveraging advanced relational database management skills. Join our dynamic engineering team at Lean Tech as we drive innovation across diverse sectors.

• Participate in design, coding, testing, and deployment of software systems using advanced Java and intermediate Angular skills.
• Implement test-driven development methodologies to maintain high software quality standards.
• Participate in the development of automated tests in collaboration with QA engineers, translating test scenarios into robust automated cases.
• Use or become familiar with automation frameworks such as Selenide, Gherkin, Playwright, Cucumber, or Appium.
• Advocate for and enhance Agile SCRUM practices within the development team to optimize workflow and adaptability.
• Collaborate within a DevOps environment to facilitate continuous delivery and integration processes.
• Develop scalable software solutions utilizing back-end frameworks with a focus on Spring.
• Create and maintain RESTful APIs to ensure seamless integration across various systems.
• Leverage advanced expertise in relational databases, particularly Oracle and DB2, to support data management and retrieval tasks.
• Coordinate with remote and internal development teams to achieve project milestones and ensure high-quality deliverables.

Required Skills & Experience:

• BS/MS degree in Computer Science or a related field
• 10+ years of proven hands-on software development experience
• Advanced proficiency in Java with 5+ years in web development and profound insight into Java internals (Classloading, Memory Management, Transaction management, etc.)
• Intermediate skill level in Angular with 3+ years of front-end development experience
• Excellent command of relational databases, particularly Oracle and DB2, and familiarity with ORM technologies like Hibernate
• Proven experience with test-driven development methodologies
• Intermediate knowledge of DevOps practices and the principles of continuous delivery
• Experience with Agile SCRUM methodologies
• Working knowledge of REST frameworks
• Familiarity with version control systems, specifically Maven, Git, and GitHub
• Proficiency with Atlassian tools including Confluence and Jira
• Advanced English language proficiency, required B2 level

Nice to Haves:

• Experience improving existing architectures as business needs evolve
• Experience with UI and end-to-end automation frameworks such as Selenide, Playwright, Cucumber, Appium, or Gherkin
• Strong knowledge of JavaScript and popular JavaScript libraries
• Working experience with WebSphere application server and embeddable web servers
• Experience with Jasper Reports
• Experience with containers and cloud operating environments such as AWS and Azure
• Familiarity with cloud native technologies, including FaaS, DaaS, and Kafka
• Experience in supply chain logistics and the development of warehouse management systems
• Experience interfacing with autonomous control systems
• Working knowledge of C programming in the Unix/Linux environment

Soft Skills:

• Exceptional problem-solving and analytical skills to address complex software issues and optimize solutions effectively.
• Strong communication skills to facilitate effective collaboration with international teams across different time zones.
• Excellent collaboration capabilities, promoting a cooperative and inclusive team environment within the DevOps culture.
• Adept at adapting and thriving in Agile SCRUM practices, fostering continuous improvement in team processes and outcomes.

Why you will love Lean Tech:

• Join a powerful tech workforce and help us change the world through technology
• Professional development opportunities with international customers
• Collaborative work environment
• Career path and mentorship programs that will lead to new levels.

Join Lean Tech and contribute to shaping the data landscape within a dynamic and growing organization. Your skills will be honed, and your contributions will play a vital role in our continued success. Lean Tech is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Third Way Health helps medical practices across the United States improve patient experience and access while reducing the administrative burden on practices. We enable practices to enhance the experience of their patients by providing them with a leading patient engagement platform and a world class team of service representatives. What unites us is our passion to support independent physicians and help patients from all backgrounds to have a better healthcare experience.

We’re looking for a full-time Software Engineer who will help design, develop, deploy, and scale applications that power a suite of medical front office workflows, leveraging technology to reduce the potential for error while minimizing the amount of manual effort required. These workflows, which include appointment scheduling, financial clearance, and inquiry handling, are maintained alongside actively curated knowledge bases and an evolving ecosystem of third party systems (e.g., EHRs, eligibility / authorization services, provider registries). You will help design and optimize real-time voice AI applications, integrating NLP models, speech-to-text (STT), text-to-speech (TTS), and intent recognition to service interactions. You will also advance software engineering practices for securely delivering microservices and real-time voice applications across our own cloud infrastructure, as well as infrastructure managed by Salesforce and other strategic partners. You will help shape our engineering culture and uphold our values to Act as One Team, Own the Outcome, Default to Open, Learn Through Feedback, and See the Whole Person.

• Leverage cloud-based service providers (e.g., AWS) and internal systems of record (e.g., Salesforce Health Cloud) to design and implement production-caliber applications for administrative self-service, real-time voice support, and data processing
• Ensure real-time performance of voice AI applications, implementing optimizations for low-latency speech processing and reliable conversational interactions in patient-facing workflows
• Contribute to ongoing improvement of telemetry and system reliability monitoring, supported by analytics and machine learning to enable cost-effective scale-out and auto-recovery as application usage grows
• Ensure compliance with HIPAA and other regulatory standards while implementing voice AI solutions that mitigate bias and improve accessibility.
• Develop automated tests and end-to-end testing guidliens during the life cycle of application development , planning for new releases to ensure that products work as expected
• Coordinate any product improvements that impact day-to-day operations, working alongside our implementation team, patient care team, and our technology partners to anticipate and mitigate issues

• Bachelor’s Degree in Computer Science, Information Systems, Engineering, or related field, or equivalent relevant work experience
• Experience developing and deploying real-time voice AI systems using technologies like ASR (e.g., Whisper, DeepSpeech), TTS (e.g., Amazon Polly, Google WaveNet), and conversational AI (e.g., Rasa, Dialogflow, Amazon Lex)
• Strong understanding of healthcare workflows and data, with an emphasis on prior experience with administrative processes for U.S. healthcare providers and payers
• Prior experience with building and deploying production AI applications (particularly those featuring real-time voice as a modality) is preferred
• Track record of contributing meaningfully to team-based development work in a hybrid (on-site / remote) environment

Roca Alliances is a specialized recruitment firm in the tech sector, connecting top talent with leading global companies. We provide tailored hiring solutions, ensuring the perfect match for each role. Our deep understanding of industry trends allows us to conduct targeted, efficient recruitment. Committed to excellence, we build long-lasting partnerships that drive business success. At Roca Alliances, we help businesses thrive by delivering the right professionals to meet their needs.

This time, we are partnering with a global leader in IT infrastructure and security management solutions for Managed Service Providers (MSPs) and internal IT teams, powered by AI. The company has experienced strong double-digit growth over the years and serves a diverse range of industries in over 20 countries, managing more than 15 million endpoints globally.

This is an exciting opportunity for someone with a strong object-oriented programming background— whether that’s Java, C#, or another OO language —to step into a high-impact backend role and learn new technologies such as GoLang .

You don’t need to know Go to apply. If you’re experienced in Java, Python, or C#, we’ll give you the support and training needed to become productive in Go in no time.

We’re looking for engineers who are passionate about building scalable, cloud-native applications , solving complex backend challenges, and continuously improving through new tools, patterns, and practices. If you love ownership, learning, and working with brilliant people—you’ll fit right in.

Experience and Qualifications:

• 5+ years of experience in backend development using Java, C#, Python, or other OO languages.

• Experience with microservices, RESTful APIs, and distributed system architecture.

• Working knowledge of cloud platforms (AWS, Azure, or GCP).

• Solid understanding of SQL and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB).

• Familiarity with DevOps principles, CI/CD tools, and agile methodologies.

Why Join Kaseya:

• Join a global tech leader in IT management and security with 15+ million endpoints managed.

• Be part of an innovative, product-focused team driving R&D projects.

• Learn new technologies like GoLang and AI-driven systems with full support.

• Collaborate with top talent on impactful solutions used by customers worldwide.

• Work in a fast-growing company backed by Insight Partners with global career opportunities.

About Recurly:

Recurly, Inc., a SaaS company, provides a versatile subscription management platform to manage the entire subscription lifecycle for market-leading brands worldwide. Subscription businesses such as Sling TV, FabFitFun, Cinemark and Fubo.tv depend on Recurly to harness the power of the subscription model and drive recurring revenue growth. Since its launch in 2009, Recurly has deployed subscription billing for thousands of companies across 55 countries. Our platform empowers billions of credit card transactions and has enabled customers to recover nearly $1.3 billion in revenue in 2024.

Recurly is backed by Accel-KKR, a leading technology-focused private equity firm with over $10 billion in capital commitments. The partnership offers Recurly access to significant capital and resources to make continued investments in technology and platform innovation and expand our go-to-market initiatives.

The Feature Engineering organization is looking for an individual to join our software development team focusing on Shopify Subscriptions in Medellin, Colombia. This individual must have a broad understanding of technology systems, a thoughtful approach to communication, and understands how elegant software can contribute to business outcomes.

A successful candidate for this role will possess strong and professional experience working in languages and frameworks such as Next.js, and TypeScript, ability to turn complex business requirements into elegant and maintainable code, experience creating stable and reliable integrations between separate business systems, and enjoy making a measurable impact on the business and consistently seek to drive business value through technological solutions.

• Develop and maintain a TypeScript application leveraging Nest.js and Next.js frameworks.
• Implement and optimize integrations with Shopify APIs.
• Work closely with other developers, designers, and product teams to deliver a seamless user experience.
• Optimize the application for performance and scalability
• Ensure high quality code through unit testing, integration testing, and code reviews.
• Debug and resolve issues related to Shopify API interactions, frontend and backend performance.
• Stay updated with the latest technologies in Nest.js , Next.js , TypeScript, and Shopify development.

• 6+ years of experience developing in Nest.js , Next.js , React.js or similar frameworks.
• Strong proficiency in TypeScript and modern JavaScript.
• Experience with Shopify API and developing custom Shopify apps.
• Solid understanding of server-side rendering (SSR), static site generation (SSG), and incremental static regeneration (ISR) in Next.js .
• Proficiency in CSS-in-JS solutions (e.g., Tailwind CSS, Styled Components).
• Strong understanding of authentication mechanisms, such as OAuth, JWT, and session management.
• Experience with state management using tools like Redux, React Context, or Zustand.
• Familiarity with CI/CD pipelines, Git workflows, and deployment strategies (Vercel, AWS, etc.).

As a full-time employee, we offer competitive benefits programs and perks designed to fit your needs and the needs of your family.

Recurly is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to gender, age, race, religion, or any other classification which is protected by applicable law. Recurly is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know at

Responsabilidades:

Apoyar en la consolidación de la arquitectura del ecosistema de Inteligencia Artificial de La Haus, impulsando la automatización y la innovación en el sector inmobiliario. Integrar sistemas complejos, asegurar la escalabilidad y la adopción de soluciones de IA avanzadas e inteligencia artificial generativa.

Con una visión disruptiva y experiencia, contribuir a la reinvención de procesos y a la transformación profunda del sector Proptech.

Este rol requiere liderazgo técnico que vaya más allá de mejoras incrementales, buscando reinventar y redefinir el ecosistema de Proptech.

• Amplia experiencia en desarrollo de software
• Experiencia en integración de sistemas complejos, APIs y Data Streams
• Dominio de arquitecturas orientadas a eventos y patrones de diseño de software
• Proficiencia en orquestación de procesos de software, como Airflow
• Fluidez en inglés para liderar en un entorno global
• Conocimiento en fundamentos de inteligencia artificial generativa

• Se guíe por el sentido humano, con respeto y empatía
• Sea ejemplo de transparencia
• Tenga mentalidad de innovación, buscando siempre mejorar
• Trabaje con autonomía y sea dueño de su futuro
• Viva con humildad, aprendiendo de cualquier persona y situación
• Trabaje con compromiso y dedicación, buscando siempre más
• Mantenga la sencillez, recordando que menos es más
• Posea un mindset de automatización absoluta y habilidades para reinventar sistemas
• Cuente con excelentes habilidades de comunicación y liderazgo para colaborar con equipos multidisciplinarios y fomentar un entorno de aprendizaje continuo

Conoce más sobre La Haus:

#BeHauser

"La Haus no discrimina por motivos de sexo, edad, discapacidad, orientación sexual, religión, condición de salud, embarazo, raza u origen étnico, o lugar de origen"