Software Engineer - Android (Mid-Level to Senior)

Join Binance, the world's leading blockchain ecosystem and the largest cryptocurrency exchange, as a Senior Android Architect specializing in Performance Optimization and AI. You will be pivotal in designing and enhancing the infrastructure that supports our innovative platforms, ensuring seamless user engagement and interaction. As part of our Experience & …

About the RoleWe are seeking a talented AI Researcher specializing in training optimization to enhance the efficiency, stability, and scalability of large-scale model training. This role involves working at the intersection of research and systems, where you will innovate techniques to lower training costs, speed up convergence, and enhance model quality—all while validating your concepts through rigorous experiments and publications.This position is perfect for individuals who thrive on transforming research insights into actionable training improvements and have a proven track record (or strong aspiration) of publishing applied machine learning research.Key ResponsibilitiesDesign and assess training optimization techniques for large-scale models, including optimization algorithms, schedulers, normalization methods, and curriculum strategies.Enhance training efficiency and stability for extended runs and vast datasets.Research and implement advanced methods such as:Innovations in optimizers and schedulersMixed-precision, low-precision, and memory-efficient training solutionsGradient noise reduction, scaling laws, and convergence analysisTraining-time regularization and robustness techniquesConduct large-scale experiments, analyze the results, and convert findings into practical improvements.Author or co-author research papers, technical reports, or blog articles.Collaborate closely with infrastructure and inference teams to ensure that training decisions yield real-world performance benefits.QualificationsStrong foundation in machine learning research, particularly in training dynamics and optimization.Proficiency in training large neural networks (LLMs, multimodal models, or extensive sequence models).Experience with publications in reputable ML venues (e.g., NeurIPS, ICML, ICLR, ACL, EMNLP, COLM, arXiv) or equivalent high-quality open research.Solid understanding of:Optimization theory and its practical applicationsBackpropagation, gradient flow, and training stabilityDistributed and large-batch training processes

Zencore, a pioneering firm founded by former leaders from Google Cloud, is on the lookout for a seasoned Principal Architect specializing in AI/ML to join our dynamic team. In this role, you will help clients overcome challenges and expedite the adoption of cutting-edge AI solutions. By embedding yourself within customer teams, you'll provide strategic insights, facilitate technology decisions, and lead projects in a collaborative environment. As a vital member of our Cloud Engineering team, you will leverage AI to drive transformation for innovative companies, becoming a trusted advisor throughout their AI journey. Your expertise will span model optimization, high-performance training on specialized hardware (such as TPUs), efficient model serving (vLLM), MLOps, and complex agentic systems.

S-PRO is a premier IT outsourcing and consulting firm specializing in artificial intelligence, machine learning, and software engineering. We partner with clients worldwide to deliver state-of-the-art AI solutions, from Generative AI applications to intelligent automation systems.We are on the lookout for an experienced AI Architect to join our Presales team, focused on advancing our AI initiatives with a particular emphasis on Generative AI and AI Agents development. This pivotal role involves managing technical presales discussions, architecting AI solutions, and contributing to proof-of-concept (PoC) projects when necessary.

About TrafileaTrafilea is an innovative and dynamic Tech E-commerce Group that manages various direct-to-consumer brands in the intimate apparel and beauty sectors. We leverage data-driven strategies to scale our businesses and also foster an online community that champions body positivity. As a rapidly expanding global entity, we are dedicated to delivering high-quality products and services that enhance customer experiences and promote sustainable growth.1. MissionThe Senior CRO Specialist is pivotal in overseeing conversion performance throughout the customer journey, collaborating strategically with Growth, Product, Acquisition, Creative, and Data teams. This position is not merely about execution; it focuses on identifying conversion challenges, formulating impactful hypotheses, prioritizing experiments based on business significance, and ensuring alignment for the CRO team and squads to implement the most effective tests at optimal times.The Senior CRO Specialist operates with a business-centric perspective, comprehending funnels, user behavior, creative influence, and acquisition dynamics—transforming insights into actionable experimentation roadmaps designed to enhance CVR, revenue per session, and profit per visitor on a large scale.2. Core AccountabilitiesA. CRO Strategy & Experimentation OwnershipManage the complete CRO process: from problem identification to hypothesis formulation, prioritization, alignment, execution, and analysis.Identify conversion inefficiencies across funnels (landing pages, PDPs, checkout, quizzes, pricing, messaging).Establish clear hypotheses based on data and qualitative insights, rather than assumptions.Prioritize tests according to anticipated business impact, not solely ease of implementation.B. Cross-Functional LeadershipServe as the CRO authority for Growth, Acquisition, Product, Creative, and Data teams.Collaborate closely with:Acquisition & Creative → aligning messaging and hooks with the on-site experience.Product & CRO execution team → translating hypotheses into actionable tests.Facilitate CRO discussions without being solely responsible for execution.This role does not directly build all components — it ensures that the right elements are constructed and tested.C. Testing System & Quality StandardsGuarantee testing precision: effective setups, accurate KPIs, appropriate segmentation, and trustworthy conclusions.Maintain a well-organized testing backlog (not just inflated volume).

We are seeking a talented German Language Specialist to join our team as a Freelance AI Trainer for an exciting project focused on Android devices. In this role, you will be integral in enhancing the AI capabilities by providing insights and expertise in the German language. Your contributions will directly impact the effectiveness of AI interactions and user experiences.As a Freelance AI Trainer, you will work remotely, allowing you the flexibility to manage your schedule while collaborating with a dynamic team dedicated to innovation in technology and language processing.

Join Binance, the foremost global blockchain ecosystem and the world’s leading cryptocurrency exchange, where we serve over 300 million users across more than 100 countries. Our commitment to security, transparency, rapid trading, and deep liquidity empowers us to deliver a comprehensive suite of digital asset products. Our offerings encompass trading, finance, education, research, payments, institutional services, and innovative Web3 solutions. At Binance, we harness the potential of blockchain technology to cultivate an inclusive financial ecosystem that elevates the freedom of money and enhances financial accessibility worldwide.About Binance SquareBinance Square aspires to be the premier social platform for the latest developments in Web3 and cryptocurrency. Featuring a diverse array of content from esteemed crypto professionals, passionate enthusiasts, and reliable media outlets, our platform connects content creators with their audience, personalizing user feeds based on engagement history. Join us in shaping the future of social interaction within the crypto landscape.

Join Sanity.io, a leader in AI-driven Content Operations. Our innovative AI Content Operating System empowers teams to design, generate, and automate content tailored to their business needs, enhancing digital transformation and boosting operational efficiency. Renowned companies such as SKIMS, Figma, Riot Games, Anthropic, COMPLEX, Nordstrom, and Morningbrew rely on Sanity to streamline and automate their content workflows.As a Senior Solutions Architect, you will play a pivotal role in ensuring our enterprise clients achieve success and satisfaction with our platform. Collaborating closely with technical leaders, you will align their strategic objectives with practical implementation details, facilitate brainstorming sessions among editors, designers, and developers, and guide developers in making informed decisions that cater to their unique business requirements.In this position, you will take charge of customer relationships, facilitating both internal and external discussions. You will also have the chance to deepen your understanding and expertise in the human aspects of technology.Key Responsibilities:Conduct onboarding workshops tailored to each customer's specific needs and background.Cultivate proactive relationships with technical and product stakeholders within our client organizations.Engage regularly with technical clients to showcase new features tailored to their needs, address inquiries, and assist in planning their implementation of Sanity.Collaborate with account managers to identify and develop expansion opportunities within existing accounts.Facilitate the new account sales cycle through technical workshops and proof of concept development.Create illustrative examples to aid clients in grasping concepts and accelerating implementation.Develop and maintain guides and learning modules addressing common topics.Design and maintain plugins for standard integrations and implementation patterns.Articulate client requests and requirements to the internal product team.Collaborate with Support Engineering to address customer challenges and resolve specific scenarios.

About UsScribe is a dynamic company where extraordinary individuals come together to deliver remarkable work. Our innovative Workflow AI platform is utilized by over 94% of the Fortune 500 to document and enhance their operational efficiency. We empower teams to work smarter, faster, and with greater consistency.Since our inception in 2019, we have rapidly expanded to serve more than 5 million users across 600,000 businesses. Headquartered in San Francisco, we have been recognized as a LinkedIn Top Startup and have attained a valuation exceeding $1 billion, supported by prominent investors. Join us in revolutionizing the way work is accomplished.Our Work CultureAt Scribe, we are passionate builders committed to mastering our respective crafts. We value collaboration and strive to succeed as a unified team. Our core values include:Accelerate impactRaise the barEmpower our usersClarity is kindnessEmbrace rapid learningOne team, one dreamRole OverviewAs a Senior Creative Strategist, you will play a pivotal role in driving Scribe's paid marketing growth through innovative creativity. Our Meta ads significantly impact millions of users each month, and we are seeking a strategic thinker who can amplify this creative edge.If you have a passion for analyzing advertisements like some might analyze films, if your camera roll is filled with inspiration, and if you enjoy reading about consumer psychology and marketing trends in your leisure time, we want to hear from you!This position is central to our paid social initiatives. You will oversee the entire creative process on Meta, from research and insights to concept development, scripting, storyboarding, production, testing, and iteration. Your expertise in transforming complex workflows into straightforward, engaging ideas will be invaluable. You possess a strong understanding of performance metrics, consumer behavior, and the cultural nuances that differentiate a good advertisement from a standout one.This is not merely an execution role; it demands a versatile individual who can fluidly navigate between strategy, storytelling, and hands-on execution. You relish diving into performance analytics just as much as you enjoy crafting compelling narratives and translating them into actionable briefs for our creative teams.

Join Jump (jumpapp.com), a rapidly expanding company that offers an exciting and dynamic work environment! Our team is composed of exceptional talent, and we pride ourselves on delivering top-notch mobile applications that our customers love. If you’re seeking a stimulating career path, look no further!We are on the lookout for skilled engineers to contribute to the development of outstanding mobile applications using Kotlin and Jetpack Compose.We value autonomy, agency, and ownership among our team members. Passion, excitement, and an intelligent curiosity about mobile development challenges and solutions are essential for success in this role.We appreciate kindness, empathy, and a collaborative spirit as we take collective responsibility for our projects.

We are seeking a talented and motivated German Language Specialist to join our freelance AI training project focused on Android devices. In this role, you will be responsible for assisting in the development and enhancement of AI-driven language tools. Your expertise in the German language, combined with your passion for technology, will help shape the future of language learning and technology integration.

About the RoleWe are seeking a passionate Machine Learning Engineer to spearhead the enhancement of model inference performance at scale. In this role, you will bridge the gap between theoretical research and practical application by transforming cutting-edge models into efficient, scalable, and user-centric systems.This position is perfect for individuals who thrive in a technically challenging environment, enjoy in-depth system profiling down to the kernel and GPU levels, and excel at converting innovative research ideas into production-ready performance improvements.What You’ll DoEnhance inference latency, throughput, and cost-efficiency for large-scale ML models deployed in productionAnalyze and troubleshoot GPU/CPU inference pipelines focusing on memory, kernels, batching, and I/O performanceImplement and optimize techniques including:Quantization strategies (fp16, bf16, int8, fp8)KV-cache optimization and reuseSpeculative decoding, batching, and streamingModel pruning and architectural simplifications for optimized inferenceCollaborate closely with research engineers to transition novel model architectures to productionConstruct and uphold inference-serving systems using frameworks such as Triton, custom runtimes, or bespoke stacksBenchmark performance across various hardware setups (NVIDIA / AMD GPUs, CPUs) and cloud configurationsEnhance the reliability, observability, and cost efficiency of systems under real workload conditionsWhat We’re Looking ForSignificant experience in ML inference optimization or high-performance machine learning systemsStrong grasp of deep learning fundamentals (attention mechanisms, memory architecture, compute graphs)Practical experience with PyTorch (or similar frameworks) and model deployment techniquesFamiliarity with GPU performance enhancements (CUDA, ROCm, Triton, or kernel-level optimizations)Proven capability in scaling inference systems for real-world users beyond research benchmarksAdaptability to work in a fast-paced startup atmosphere, embracing ownership and navigating ambiguityPreferred QualificationsExperience with LLM or long-context model inferenceKnowledge of various inference frameworks (TensorRT, ONNX Runtime, vLLM, Triton)

As a Senior Data Migration Architect (m/w/d) focusing on Public Business, you will take on the technical design of large SAP transformation projects for airports, hospitals, associations, states, municipalities, and cities. You will serve as the primary liaison between developers, project management, and project leadership, leveraging your extensive knowledge of the SAP ecosystem. You are not afraid to be hands-on and operational. If this resonates with you, we invite you to join our new Public Business team!Your Responsibilities:Analyze, conceptualize, and execute S/4 HANA migration and conversion projects within the public business sector.Configure and enhance SAP standard migration tools as well as our proprietary Natuvion migration suite.Support customer projects from requirements gathering through data analysis to implementation.Conduct and lead workshops and training sessions for our clients.Assist the Sales Team in pre-sales by preparing effort estimates and proposals.

Join Binance, the world's foremost blockchain ecosystem and the leading cryptocurrency exchange by trading volume and user registrations. Trusted by over 300 million users across 100+ countries, we pride ourselves on our unparalleled security measures, transparent management of user funds, lightning-fast trading engine, and extensive liquidity. Our diverse portfolio of digital asset products includes trading and finance solutions, educational resources, research, payment methods, institutional services, and innovative Web3 features. At Binance, we harness the potential of digital assets and blockchain technology to create an inclusive financial ecosystem that fosters monetary freedom and enhances financial access globally.Discover Binance SquareBinance Square is envisioned as the ultimate social platform for the latest developments in Web3 and cryptocurrency. Offering a rich array of content from distinguished crypto experts, enthusiastic advocates, and credible media outlets, it bridges the gap between content creators and their audiences by personalizing feeds based on user engagement history. Join our dynamic team and contribute to the evolution of social interaction within the crypto community.

Are you a Kotlin aficionado ready to pioneer advancements in artificial intelligence? As large-scale language models transform from simple chatbots into sophisticated developer assistants, your expertise will play a crucial role in shaping this evolution. By providing high-quality engineering data, you will contribute to AI's ability to assist developers in addressing real-world challenges with increased speed and accuracy.We are seeking skilled Kotlin specialists who can analyze real-world engineering scenarios—such as bug reports or feature requests from a Git repository—and deliver clean, efficient, idiomatic solutions using the Kotlin programming language. Your task will involve creating high-quality code patches that adhere to contemporary Android development standards, ensuring technical accuracy, maintainability, and clarity.Successful candidates should possess hands-on experience in modern Android and Kotlin development, including technologies like Jetpack Compose, Kotlin Coroutines, and essential Jetpack libraries such as Room, WorkManager, Datastore, ViewModel, and Hilt. Familiarity with build.gradle configurations, dependency management, and networking libraries like OkHttp, Retrofit, and Coil is also essential. Experience with Android multimedia tools such as CameraX, ExoPlayer, and Media3 will be an added advantage.On a typical day, you will assess AI-generated code, rectify errors, implement optimized Kotlin solutions, and document best practices that reflect modern Android design patterns and coding conventions.A solid background in Android software development is required, with demonstrable experience in building and maintaining production-level Kotlin applications. Effective communication skills and the ability to articulate technical decisions are essential for this role.We offer a competitive pay rate starting at $35 per hour, with the exact compensation determined based on your experience, expertise, and location. Please note that as a contractor, you will need to provide your own secure computer and high-speed internet; company-sponsored benefits such as health insurance and PTO are not included.

About TrafileaTrafilea is an innovative Consumer Tech Platform dedicated to driving transformative brand growth. We are at the forefront of building the AI Growth Engine that fuels the next generation of consumer brands.With over $1 billion in cumulative revenue, more than 12 million customers, and a talented workforce of over 500 professionals across 19 countries, we seamlessly integrate technology, growth marketing, and operational excellence to elevate purpose-driven, digitally native brands.We own and manage our own portfolio of digitally native brands (not an agency), featuring prominent partnerships with retailers such as Walmart, Nordstrom, and Amazon, alongside a robust global D2C presence.Why Join Trafilea?As a tech-driven eCommerce group, we are scaling our own globally recognized DTC brands while fostering rapid growth for ambitious talent. We build and scale our own brands. We strategically invest in AI and automation, setting us apart in the eCommerce landscape. We embrace swift testing and growth methodologies, empowering you to thrive in the same environment. Join a dynamic, diverse, and talented global team. Enjoy a fully remote position with a competitive salary in USD, paid time off, and additional benefits.

Company OverviewDeepgram stands at the forefront of the burgeoning Voice AI economy, offering cutting-edge real-time APIs for speech-to-text (STT) and text-to-speech (TTS) capabilities, as well as enabling the development of scalable production-grade voice agents. With over 200,000 developers and more than 1,300 organizations leveraging Deepgram's technology—including industry leaders like Twilio, Cloudflare, and Jack in the Box—our voice-native foundation models deliver unmatched accuracy, low latency, and cost efficiency. Supported by a recent Series C funding round led by top global investors, Deepgram has processed an impressive 50,000 years of audio and transcribed over 1 trillion words, making us the undisputed leader in voice technology.Company Operating RhythmAt Deepgram, we embody an AI-first philosophy, where the application and comfort with AI are integral to our innovation and performance metrics. All team members are encouraged to actively utilize and experiment with advanced AI tools, incorporating them into their daily workflows. We measure success by how effectively AI is leveraged to achieve results, and the creative application of the latest AI capabilities is crucial for success. Candidates should be eager to embrace new models and quickly adapt to changes, as we operate at the dynamic pace of AI development. This position may not suit those who prefer a structured and traditional 9-to-5 work environment.The OpportunityAs Deepgram continues to expand across the APAC region, we are seeking a Solutions Architect to manage intricate post-sales engagements, guide clients through production phases, and enhance technical support within the area. You will engage throughout the complete customer lifecycle, focusing primarily on architecture, implementation, and Tier-3 technical issue resolution. This role also involves contributing to pre-sales validation requiring deep technical expertise, collaborating with Product and Engineering teams for feedback and roadmap development, and assisting in the maturation of our global operations.About Applied Engineering at DeepgramApplied Engineering merges technical proficiency with innovative solutions, fostering a collaborative environment that encourages personal and professional growth.

We are seeking a talented and motivated Decision Systems Architect to join our innovative team at rwazi. As a leader in the field of decision-making technology, we empower organizations to harness data-driven insights and transform their operations.In this pivotal role, you will design, implement, and optimize decision systems that drive strategic initiatives across various industries. Your expertise will guide teams in creating advanced algorithms and models that enhance operational efficiency and decision quality.

Our mission: to eliminate every barrier to mental health.At Spring Health, we are committed to transforming mental healthcare by removing every obstacle that hinders individuals from receiving timely assistance. Our clinically validated technology, Precision Mental Healthcare, enables us to provide the right care tailored to each person's unique needs—be it therapy, coaching, medication, or other forms of support.We proudly collaborate with over 450 organizations, ranging from innovative startups to global Fortune 500 companies, serving 10 million individuals. Our esteemed clients include well-known brands like Microsoft, Target, and Delta Airlines, all trusting us to deliver exceptional mental health outcomes for their employees worldwide. Through our cutting-edge platform, we have achieved a net positive ROI for employers and are the only company in our sector to receive external validation of net savings for our clients.Our success is further fueled by partnerships with prominent investors such as Generation Investment, Kinnevik, Tiger Global, Northzone, and RRE Ventures. Following our recent Series E funding, our valuation has soared to $3.3 billion. We are just getting started—join us on our journey to make mental healthcare accessible for all.In this role, reporting to the Director of Operations Analytics & Workforce Optimization, the Analyst, Clinical Operations Workforce Optimization will ensure optimal staffing and capacity within the Clinical Operations department to efficiently meet member needs. As part of the Operations Analytics & Workforce Optimization team—within the broader Operations Intelligence function—this position is pivotal in driving effective service delivery and strategic workforce planning. This is a full-time, fully remote position, although the ability to be onsite in our NYC office once a week is preferred.