--- title: 'Machine Learning Engineer at Loka, Inc' canonical: 'https://feeny.ai/job/machine-learning-engineer-loka-inc-latam-north-macedonia-portugal-cyqx832sq4f4' type: 'job' last_seen: '2026-09-06' --- # Machine Learning Engineer at Loka, Inc - **Company:** Loka, Inc - **Location:** Latam North Macedonia Portugal, Serbia - **Posted:** 2023-10-04 - **Last confirmed live:** 2026-09-06 - **Apply:** https://job-boards.greenhouse.io/lokainc/jobs/4097610007 ## Job description Years from now, history will look back at this moment as a landmark for the human race, the moment generative AI began to change everything. At Loka, our ML crew is in the thick of it, shipping GenAI into production across life sciences, from cutting-edge BioLM models to agentic applications for genetic research companies. Loka is seeking a Machine Learning Engineer to join our growing team. In this position you'll build and improve machine learning solutions across multiple projects, applying your knowledge of ML and GenAI to deliver robust, scalable systems and refine them over time. You'll grow your craft alongside an experienced ML crew on work that ships to real clients. ## About Loka Loka is a globally distributed tech consultancy based in Silicon Valley. In 2024, we were recognized by AWS as Innovation Partner of the Year, beating out 150,000 partners for the title. We help clients ship machine learning and GenAI into production across life sciences, as well as marketing, advertising and more. We count more than 100 certified specialists, technical experts and PhDs among our teammates, committed Lokals who bring their brilliance both to client work and to mentoring junior colleagues. We work entirely remotely, test new ideas in our in-house incubator LokaLabs™, observe local holidays and take every other Friday off (really). ## What You'll Do Project Work & Logistics - Take ownership of your assigned tasks and projects, accountability is key. - Participate in client communications, communicating deliverables clearly. - Understand business objectives and build solutions that help achieve them, along with metrics to track progress. - Collaborate cross functionally with other teams (Data Engineering, DevOps, Backend). Technical Tasks - Build and maintain components of generative AI systems, including LLM powered application features and agentic workflows. - Build information retrieval pipelines within established architectural patterns (data ingestion, chunking, embeddings, vector search). - Contribute to evaluation frameworks and production monitoring for GenAI solutions. - Wrangle, explore and visualize data with a keen eye for data cleaning. - Deploy, maintain and upgrade ML models and pipelines, analyzing model errors and designing strategies to overcome them. - Write and maintain technical documentation. ## What You'll Bring Technical Skills - Bachelor's degree in Computer Science or a related field. - 2+ years of AI/ML engineering experience. - Hands-on experience building GenAI solutions, prompt engineering, fine-tuning and serving LLMs, search and embeddings, using common frameworks (LangChain/LangGraph, LlamaIndex). - Understanding of statistical, ML and deep learning algorithms. - Working knowledge of cloud ML services, preferably AWS (Bedrock, AgentCore, SageMaker). - Proficiency in Python and core ML libraries and frameworks (scikit-learn, PyTorch, HuggingFace, TensorFlow, Transformers). - Familiarity with containerization and orchestration tools. Leadership & Soft Skills - A collaborative mindset, with openness to feedback and eagerness to grow your craft. - Willingness to support and learn from more senior teammates on the ML crew. - Autonomy, adaptability and a consistently positive presence on the teams you work with. Not Required but Nice to Have - Building and deploying agents with common patterns (Agentic RAG, NLQ) and frameworks (smolagents, strands-agents). - MLOps/LLMOps experience, preferably in AWS, along with standard tooling (MLFlow, LangFuse). - Experience in consultancy environments or startups, including working directly with clients, managing projects and adapting to different settings. Additional Requirements - Excellent English, as a global team, we work entirely in English for meetings, customer calls and business communications. - CV written in English. Personality Profile - Curious: You strive to learn and grow into different industries with a modern tech stack. - Autonomous and positive: You excel in a fully remote, globally distributed team. - Team player: You enjoy a collaborative approach. - Adaptable: You operate with a startup mindset and move at a startup pace. - Coachable: You take feedback well and are eager to grow your skills. ## Benefits - Every other Friday off (26 extra days off a year) - Remote-first culture - Explore and Relocation programs (three months work abroad or full international relo) - Paid sick days and local holidays - Business English classes program - Continuous Learning Support - Fitness and/or Mental Health Subscriptions - Access to LokaLabs™, our internal research and development program - Defined career path Your achievements matter to us! Ensure your CV, LinkedIn and GitHub profiles are up to date and accurately reflect your experience. ## About Loka, Inc ## Company Overview - **One-liner**: Loka is a Silicon Valley software consultancy that accelerates ideas into market-ready products, specializing in AI, cloud, data, and design for high-precision industries like healthcare and life sciences. - **Entity Type**: Private (Privately Held) [linkedin.com](https://www.linkedin.com/company/loka) - **Headquarters**: San Francisco, California, United States [linkedin.com](https://www.linkedin.com/company/loka) - **Founded**: 2004 [linkedin.com](https://www.linkedin.com/company/loka) - **Founders**: Bobby Mukherjee (Founder & CEO) [loka.com/about](https://www.loka.com/about) ## Core Business - **Primary industry**: Software Development / IT Services and Consulting [linkedin.com](https://www.linkedin.com/company/loka) - **Target customers**: B2B, from first-time founders and SMBs to Fortune 500 enterprises, with a focus on Healthcare, Life Sciences, Education, and Logistics [loka.com](https://www.loka.com/) [loka.com/about](https://www.loka.com/about) - **Mission**: "What you develop matters." [loka.com/about](https://www.loka.com/about) ## Products & Services Loka offers full-cycle consulting and implementation services across several domains: - **GenAI & ML**: Generative AI, agentic AI, machine learning engineering, and POC-to-production with a 50% conversion rate [loka.com](https://www.loka.com/) [loka.com/about](https://www.loka.com/about) - **Data & Analytics**: Data engineering, analytics, AWS Glue/Lambda delivery [loka.com](https://www.loka.com/) - **DevOps & Migrations**: Cloud migration, DevOps, infrastructure, AWS Premier Tier support [loka.com](https://www.loka.com/) - **Design & App Development**: UX/UI design, full-stack web and mobile app development [loka.com](https://www.loka.com/) - **Healthcare & Life Sciences Consulting**: Digital health innovations, novel therapeutics, patient outcome improvements [loka.com](https://www.loka.com/) - **Internal Innovation Sandbox (LokaLabs)**: Employees can pitch and build moonshot projects [loka.com/careers](https://www.loka.com/careers) ## Market Standing - **Valuation**: Not publicly available (private company) - **Key Metric**: Annual Revenue $42.6M (2024 estimate) [linkedin.com](https://www.linkedin.com/company/loka) - **Notable Investors/Partners**: AWS (Innovation Partner of the Year 2024, Premier Tier Partner, Generative AI Competency member) [loka.com/about](https://www.loka.com/about) [linkedin.com](https://www.linkedin.com/company/loka) - **Growth Signals**: 23% headcount growth YoY (271 employees), 95% employee retention rate for 10 years, 9.8/10 AWS reviews, operating in 24 countries [linkedin.com](https://www.linkedin.com/company/loka) [loka.com/about](https://www.loka.com/about) ## Competitive Advantages - Deep AWS partnership with 200+ certifications and premier tier status [loka.com](https://www.loka.com/) - Two decades of experience (since 2004) while maintaining startup agility [loka.com/about](https://www.loka.com/about) - Unique culture driving 95% employee retention and high productivity [loka.com/about](https://www.loka.com/about) - Specialized expertise in regulated, high-precision industries (healthcare, life sciences) [loka.com](https://www.loka.com/) - Proven AI implementation track record (50% GenAI POC-to-production rate) [loka.com/about](https://www.loka.com/about) ## Strategic Focus - Expanding generative AI and agentic AI capabilities for clients [loka.com](https://www.loka.com/) - Continuing global remote expansion (currently 24 countries) [linkedin.com](https://www.linkedin.com/company/loka) - Deepening healthcare and life sciences impact through digital innovation [loka.com](https://www.loka.com/) ## Why Work Here - **100% Remote First** – work from anywhere, with offices available for in-person collaboration [loka.com/careers](https://www.loka.com/careers) - **5/4 Fridays** – every other Friday off (26 extra days off per year) [loka.com/careers](https://www.loka.com/careers) - **Mental Health Benefits** & flexible hours [loka.com/careers](https://www.loka.com/careers) - **LokaLabs** – internal innovation sandbox for personal projects [loka.com/careers](https://www.loka.com/careers) - **Explore Program** – spend three months living in Europe or Latin America [loka.com/careers](https://www.loka.com/careers) - **Relo Program** – permanent relocation support for you and your family [loka.com/careers](https://www.loka.com/careers) - **Continuous Learning Support** and a yearly "curiosity allowance" [loka.com/careers](https://www.loka.com/careers) - High retention (95% over 10 years) and a culture that values curiosity, urgency, and fearlessness [loka.com/about](https://www.loka.com/about) - Project variety – work with startups (0→1) and Fortune 500s, avoiding long-term stagnation [loka.com/careers](https://www.loka.com/careers) ## Sources 1. [loka.com](https://www.loka.com/) 2. [loka.com/careers](https://www.loka.com/careers) 3. [loka.com/about](https://www.loka.com/about) 4. [greenhouse.io](http://job-boards.greenhouse.io/lokainc) 5. [linkedin.com](https://www.linkedin.com/company/loka) ## Other roles at Loka, Inc - [Data Engineering Intern](https://feeny.ai/job/data-engineering-intern-loka-inc-portugal-z7gx6fv4j4cb) — Portugal - [Life Sciences Associate Sales Lead](https://feeny.ai/job/life-sciences-associate-sales-lead-loka-inc-boston-nj7y9pkvs6x6) — Boston, MA - [Account Executive - UKI](https://feeny.ai/job/account-executive-uki-loka-inc-london-fm314vtvjx92) — London, United Kingdom - [Regional Human Resources Business Partner](https://feeny.ai/job/regional-human-resources-business-partner-loka-inc-lisbon-3p5r9wb9m0ts) — Lisbon, Portugal - [Senior Talent Acquisition Specialist](https://feeny.ai/job/senior-talent-acquisition-specialist-loka-inc-colombia-zqcsexsgkp5b) — Colombia - [Senior Sales Lead](https://feeny.ai/job/senior-sales-lead-loka-inc-seattle-h7ep6ffmcgwt) — Seattle, WA / San Francisco, CA / Denver, CO / Chicago, IL - [Senior DevOps Engineer](https://feeny.ai/job/senior-devops-engineer-loka-inc-latam-north-macedonia-portugal-0659exvd7208) — Latam North Macedonia Portugal, Serbia - [DevOps Lead](https://feeny.ai/job/devops-lead-loka-inc-north-macedonia-dk6yvrybanb3) — North Macedonia - [Senior Data Engineer](https://feeny.ai/job/senior-data-engineer-loka-inc-latam-north-macedonia-portugal-k6cxtex50t9x) — Latam North Macedonia Portugal, Serbia - [Senior Machine Learning Engineer](https://feeny.ai/job/senior-machine-learning-engineer-loka-inc-latam-north-macedonia-portugal-3sr50qvedq81) — Latam North Macedonia Portugal, Serbia