NinjaVan

Lead Backend Engineer [Kotlin + Golang]

Lead Android Developer [Golang + Kotlin]

Senior Software Engineer [Golang + Kotlin]

Lead Full Stack Developer (React + Golang)

Senior Software Engineer - Fullstack Developer

Commercial Strategy & Projects Lead

Sales Analyst

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Executive, Retail (Business Development) - Kuala Terengganu

Ninja Van is a leading logtech startup in Southeast Asia, disrupting the logistics industry with innovative technology. Since 2014, we've grown rapidly, delivering to 100 million customers across 6 SEA markets. We process 250 million API requests and 3TB of data daily, delivering over 2 million parcels. We are seeking world-class engineers passionate about creating impactful software, who are brimming with ideas, take initiative, and possess a team-first mentality to solve hard problems and meet deadlines.

Senior Accountant, Group Reporting

Ninja Van is a late-stage logtech startup that is disrupting a massive industry with innovation and cutting edge technology. Launched 2014 in Singapore, we have grown rapidly to become one of Southeast Asia's largest and fastest-growing express logistics companies. Since our inception, we’ve delivered to 100 million different customers across the region with added predictability, flexibility and convenience. Join us in our mission to connect shippers and shoppers across Southeast Asia to a world of new possibilities.<h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">More about us:</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">We process 250 million API requests and 3TB of data every day.</li><li class="leading-relaxed">We deliver more than 2 million parcels every day.</li><li class="leading-relaxed">100% network coverage with 2600+ hubs and stations in 6 SEA markets (Singapore, Malaysia, Indonesia, Thailand, Vietnam and Philippines), reaching 500 million consumers.</li><li class="leading-relaxed">2 Million active shippers in all e-commerce segments, from the largest marketplaces to the individual social commerce sellers.</li><li class="leading-relaxed">Raised more than US$500 million over five rounds.</li></ul>We are looking for world-class talent to join our crack team of engineers, product managers and designers. We want people who are passionate about creating software that makes a difference to the world. We like people who are brimming with ideas and who take initiative rather than wait to be told what to do. We prize team-first mentality, personal responsibility and tenacity to solve hard problems and meet deadlines. As part of a small and lean team, you will have a very direct impact on the success of the company.<h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Responsibilities</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">We are looking for engineers with deep expertise in either Android and Backend development - and an openness to contribute to the other area once onboarded.</li><li class="leading-relaxed">Design, build, and maintain highly scalable Android apps and/or backend services.</li><li class="leading-relaxed">Flexibility across domains:</li><li class="leading-relaxed">If your expertise is Android, be open to contributing to backend APIs and services.</li><li class="leading-relaxed">If your expertise is Backend, be open to contributing to Android app development.</li><li class="leading-relaxed">Ensure reliability, performance, and scalability in all systems.</li><li class="leading-relaxed">Collaborate with product managers, designers, QA, and DevOps to deliver features end-to-end.</li><li class="leading-relaxed">Participate in code reviews and design discussions, driving engineering best practices.</li></ul><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Requirements</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">7+ years of professional software engineering experience, with at least 3+ years in Android and Backend.</li><li class="leading-relaxed">Android (preferred): Proficiency in Kotlin (Java experience acceptable), Android SDK, UI/UX best practices, API integration.</li><li class="leading-relaxed">Backend (preferred): Hands-on experience with Golang (Java experience acceptable), micro-services, RESTful APIs.</li><li class="leading-relaxed">Strong knowledge of MySQL or TiDB.</li><li class="leading-relaxed">Solid understanding of cloud concepts (scalability, distributed systems, networking, storage). Direct GCP experience is not required.</li><li class="leading-relaxed">Strong foundation in system design, algorithms, and data structures.</li><li class="leading-relaxed">Familiarity with CI/CD pipelines and containerization (Docker/Kubernetes).</li></ul><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Nice-to-Have</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Experience with Kafka or other messaging systems.</li><li class="leading-relaxed">Exposure to frontend frameworks (React, Angular) is a plus.</li></ul><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">What We Offer</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">The chance to work on products at massive scale - millions of users, millions of parcels, billions of data points. Growth opportunities: expand into Backend if you are mobile-focused, or into Android if you are backend-focused. A collaborative environment with opportunities to mentor and be mentored. Competitive compensation, benefits, and career progression in a high-growth tech company.</li><li class="leading-relaxed">In short: We want engineers who are experts in Android (Kotlin) and Backend (Golang), and open to working across both domains to solve logistics problems at true scale.</li></ul>Please apply only if you have relevant experience with the technologies and experience mentioned above.<h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Tech Stack</h3>Backend: Play (Java 8+), Golang, Node.js, Python, FastAPIFrontend: AngularJS, ReactJSMobile: Android, Flutter, React NativeCache: Hazelcast, RedisData storage: MySQL, TiDB, Elasticsearch, Delta LakeInfrastructure monitoring: Prometheus, GrafanaOrchestrator: KubernetesContainerization: Docker, ContainerdCloud Provider: GCP, AWSData pipelines: Apache Kafka, Spark Streaming, Maxwell/Debezium, PySpark, TiCDCWorkflow manager: Apache AirflowQuery engines: Apache Spark, Trino

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upwork

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Upwork is seeking a Senior Lead Machine Learning Engineer to lead the design and delivery of infrastructure and models for agentic LLM workflows. This high-impact role involves leading training and fine-tuning large-scale foundation models, partnering with cross-functional teams, mentoring engineers, and driving innovation from research to production. The engineer will architect scalable ML systems and contribute to the external AI/ML community, shaping the future of AI-powered intelligence at Upwork.

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Upwork ($UPWK) is the world’s human and AI-powered work marketplace that connects businesses with highly skilled, AI-enabled independent talent from across the globe. From entrepreneurs to Fortune 100 enterprises, companies rely on Upwork’s trusted platform and its mindful AI companion, Uma, to find and hire expert talent, leverage AI-powered work solutions, and drive business transformation. With on-demand access to professionals spanning more than 10,000 skills across AI & machine learning, software development, sales & marketing, customer support, finance & accounting, and more, Upwork enables businesses of all sizes to scale, innovate, and build agile teams for the age of AI and beyond.Upwork’s platform has facilitated more than $25 billion in economic opportunity for talent around the world. Learn more at <a href="http://upwork.com/" target="blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">Upwork.com</a> and follow us on <a href="https://www.linkedin.com/company/upwork" target="blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">LinkedIn</a>, <a href="https://www.facebook.com/upwork" target="blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">Facebook</a>, <a href="https://www.instagram.com/upwork/" target="blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">Instagram</a>, <a href="https://www.tiktok.com/@upwork" target="blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">TikTok</a>, and <a href="https://twitter.com/upwork" target="blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">X</a>.---We’re seeking a Senior Lead Machine Learning Engineer to play a pivotal role in shaping the future of AI-powered intelligence. In this high-impact role, you’ll lead the design and delivery of infrastructure and models that support agentic LLM workflows across our platform. Your work will span from research to production, empowering teams and driving innovation that delivers measurable business results.This is more than a technical leadership role—it’s an opportunity to guide strategy, mentor others, and represent Upwork in the broader AI/ML community. You’ll architect scalable ML systems, guide cross-functional initiatives, and help define the next generation of autonomous AI agents.<h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Responsibilities</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Design and implement resilient infrastructure for agentic LLM systems, including multi-agent coordination, Retrieval-Augmented Generation (RAG), and real-time orchestration.</li><li class="leading-relaxed">Lead training and fine-tuning of large-scale foundation models tailored to Upwork’s domain-specific challenges and user base.</li><li class="leading-relaxed">Partner with engineering, product, and research teams to align technical development with strategic business priorities.</li><li class="leading-relaxed">Mentor and support other engineers and researchers to elevate team-wide technical capabilities and foster a culture of innovation and inclusion.</li><li class="leading-relaxed">Drive experimentation and translate findings into robust, scalable production systems with clear metrics of success.</li><li class="leading-relaxed">Identify opportunities for innovation, challenge conventional approaches, and lead initiatives that push the boundaries of applied ML.</li><li class="leading-relaxed">Contribute to the external AI/ML community through papers, talks, or open-source contributions, enhancing Upwork’s visibility in the field.</li></ul><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">What it takes to catch our eye</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Demonstrated expertise in building, deploying, and scaling advanced ML models in a production environment using Python and frameworks like PyTorch or TensorFlow.</li><li class="leading-relaxed">Deep technical understanding of transformer-based models, generative AI, and agent architectures such as MCP or A2A.</li><li class="leading-relaxed">Proven experience training and optimizing large models on GPU clusters and integrating LLMs with APIs or orchestration systems.</li><li class="leading-relaxed">Track record of leading high-impact, cross-functional initiatives with a focus on business outcomes and customer value.</li><li class="leading-relaxed">A collaborative mindset, clear communication skills, and a drive to mentor and elevate those around you.</li></ul>---<h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Come change how the world works.</h3>At Upwork, you’ll shape the future of work for a global, remote-first workforce, creating economic opportunities for professionals worldwide. While we have a physical office in Palo Alto, we currently hire full-time employees in 34 U.S. states, making it easier than ever to join our mission from wherever you call home.Our culture is built on trust, risk-taking, customer focus, and excellence, all in service of our core mission: to create economic opportunities so people have better lives. We embrace authenticity and inclusion, encouraging everyone to bring their whole selves to work. Personal and professional growth is a priority here, supported through development programs, mentorship, and our Upwork Belonging Communities.We’re proud to offer benefits that go beyond the basics, including comprehensive medical coverage for you and your family, unlimited PTO, a 401(k) plan with matching, 12 weeks of paid parental leave, and an Employee Stock Purchase Plan. Visit our <a href="https://www.upwork.com/careers/life-at-upwork" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">Life at Upwork</a> page to learn more about our values, working principles, and the overall employee experience.Ready to help shape the future of work? Check out our <a href="https://careers.upwork.com/" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">Careers</a> page to learn more about opportunities.Upwork is an Equal Opportunity Employer committed to recruiting and retaining a diverse and inclusive workforce. We do not discriminate based on race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, or other legally protected characteristics under federal, state, or local law.Please note that a criminal background check may be required once a conditional job offer is made. Qualified applicants with arrest or conviction records will be considered in accordance with applicable law, including the California Fair Chance Act and local Fair Chance ordinances.The annual base salary range for this position is displayed below. The range displayed reflects the minimum and maximum salary for this position, and individual base pay will depend on your skills, qualifications, experience, and location. Additionally, this position is eligible for the annual bonus plan or sales incentive plan and eligibility to participate in our long term equity incentive program.Annual Base Compensation$195,000 - $296,000 USDTo learn more about how Upwork processes and protects your personal information as part of the application process, please review our <a href="http://upwork.com/careers/job-applicant-privacy-notice" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">Global Job Applicant Privacy Notice</a>Create a Job AlertInterested in building your career? Get future opportunities sent straight to your email.<a href="https://my.greenhouse.io/users/signin?jobboard=upwork&source=jobalertpost" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">Create alert</a>Apply for this job<ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">indicates a required field</li></ul>Autofill with MyGreenhouseFirst Name*Last Name*Email*PhoneCountryPhoneResume/CVAttachAttachDropboxGoogle DriveEnter manuallyEnter manuallyAccepted file types: pdf, doc, docx, txt, rtf---LinkedIn Profile, Portfolio, Website, OtherWhat is your current state of residence?*Select...From what state do you plan to work?*Select...Have you been employed full time at Upwork before?*Select...Upwork is committed to providing a safe and inclusive environment for our candidates and team members. As part of this commitment, we want to ensure we address you with the appropriate pronoun.*Select...Please select the option for the set of pronouns you want people to use to refer to you.Are you legally authorized to work in the United States?*Select...Will you now or in the future require sponsorship for an employment visa status? *Select...Please choose the type of the visa you may need for sponsorshipHave you been previously employed by Upwork? If you were engaged through HWS (formerly known as TIP) as an independent contractor or payrolled worker, you should answer No. Only answer Yes if you were an employee of Upwork.*Select...Are you currently or were you previously engaged by Upwork through HWS (formerly known as TIP) as an independent contractor or payrolled worker?*Select...---<h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">U.S. Standard Demographic Questions</h3>We invite applicants to share their demographic background. If you choose to complete this survey, your responses may be used to identify areas of improvement in our hiring process. Providing this information is completely voluntary. It will not be considered in the hiring process or in any employment decisions. Choosing not to share this information will not affect your application in any way. If you do provide it, the information will be kept confidential and reported only in aggregate, consistent with applicable laws and regulations.How would you describe your gender identity? (mark all that apply)Select...How would you describe your racial/ethnic background? (mark all that apply)Select...How would you describe your sexual orientation? (mark all that apply)Select...Do you identify as transgender?Select...Do you have a disability or chronic condition (physical, visual, auditory, cognitive, mental, emotional, or other) that substantially limits one or more of your major life activities, including mobility, communication (seeing, hearing, speaking), and learning?Select...Are you a veteran or active member of the United States Armed Forces?Select...---Submit application

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This assessment gives us an idea of your C++ skills- Companies that evaluate this skillset in interviews: Rockstar Games, Ubisoft, Mayhem Studios, etc.- 10 Multiple Choice questions- Average time to complete: 7 to 10 minutes

Let's assess your Data Structures! - This assessment gives us an idea of your problem solving skills using DSA- Companies that evaluate this skillset in interviews: MPL, LILA Games, GSN Games, etc.- 10 Multiple Choice questions

Data Structures and Algorithms

Let's assess your Programming Patterns! ????- This assessment gives us an idea of your code architecture skills- Companies that evaluate this skillset in interviews: Dirtcube, PTW, Playshifu, etc.

Programming Patterns

Let's assess your OOPs skills! ????- This assessment gives us an idea of your fundamental OOPS concepts and Solid principles skills- Companies that evaluate this skillset in interviews: Hitwicket, GSN Games, Tomo Club, etc.

Object Oriented Programming

Let's assess your Unity Skills ????- This assessment gives us an idea of your Unity fundamentals- Companies you can apply for after taking this assessment: Godspeed games, Salvation Games, nCore Games, etc.