Qureos Mentor

Sublime Wireless Inc

Job Description &ndash; Senior Blockchain Developer (Corda Specialist)Position: Senior Blockchain Developer Location: Karachi (On-site, 9 AM &ndash; 5 PM) Experience Required: 4+ years in Blockchain Development (with proven hands-on Corda expertise) Employment Type: Full-timeAbout the RoleWe are seeking an experienced Senior Blockchain Developer with strong expertise in private blockchain platforms and proven hands-on experience in Corda technology. The ideal candidate will design, develop, and implement enterprise-grade blockchain solutions, ensuring scalability, security, and compliance for our business use cases.Key Responsibilities<ul><li>Design, develop, and deploy Corda-based blockchain applications for enterprise use cases.</li><li>Architect and implement private blockchain networks, focusing on scalability, security, and performance.</li><li>Develop and maintain CorDapps, smart contracts, and workflows on Corda.</li><li>Collaborate with cross-functional teams (business analysts, architects, DevOps, and QA) to translate requirements into technical solutions.</li><li>Integrate blockchain solutions with existing enterprise applications, APIs, and cloud platforms.</li><li>Optimize performance and security of blockchain nodes and networks.</li><li>Conduct research on emerging blockchain trends and propose innovative solutions.</li><li>Provide technical leadership and mentorship to junior and mid-level developers.</li><li>Ensure compliance with industry standards, governance models, and regulatory requirements.</li></ul>Required Skills &amp; Qualifications<ul><li>4+ years of hands-on blockchain development experience, with at least 2+ years in Corda (R3 Corda).</li><li>Proven expertise in designing and deploying CorDapps and working with Corda nodes, flows, and contracts.</li><li>Strong understanding of distributed ledger technologies (DLT) and private blockchain frameworks.</li><li>Proficiency in Java and Kotlin (essential for Corda development).</li><li>Experience with Spring Boot, RESTful APIs, Microservices architecture.</li><li>Solid understanding of cryptography, consensus mechanisms, and PKI.</li><li>Hands-on experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes).</li><li>Strong knowledge of relational databases (PostgreSQL, Oracle, MySQL).</li><li>Experience with CI/CD pipelines, Git, and DevOps tools.</li><li>Excellent problem-solving, debugging, and analytical skills.</li><li>Strong communication and team leadership abilities.</li></ul>Preferred Skills (Good to Have)<ul><li>Experience in Hyperledger Fabric, Quorum, or other private blockchain frameworks.</li><li>Understanding of financial services, supply chain, or enterprise-grade blockchain use cases.</li><li>Knowledge of regulatory and compliance aspects in blockchain solutions.</li></ul>Education<ul><li>Bachelor&rsquo;s or Master&rsquo;s degree in Computer Science, Software Engineering, Information Technology, or a related field.</li></ul>Job Type: Full-timePay: Rs500,000.00 - Rs650,000.00 per monthWork Location: In person

Senior Blockchain Developer (Corda Specialist)

Job Description &ndash; Mid-level Blockchain Developer (Corda Specialist)Position: Mid-level Blockchain Developer Location: Karachi (On-site, 9 AM &ndash; 5 PM) Experience Required: 2&ndash;4 years in Blockchain Development (with proven hands-on Corda expertise) Employment Type: Full-timeAbout the RoleWe are looking for a Mid-level Blockchain Developer who is passionate about building enterprise-grade blockchain solutions using Corda technology. The ideal candidate should have solid hands-on experience in developing CorDapps and working with private blockchain frameworks. This role involves collaborating with senior engineers, business teams, and clients to deliver scalable and secure blockchain solutions.Key Responsibilities<ul><li>Develop, test, and deploy CorDapps on the Corda platform.</li><li>Participate in the design and implementation of private blockchain solutions tailored to business use cases.</li><li>Work on smart contracts, Corda flows, and state management.</li><li>Assist in setting up and managing Corda nodes and networks.</li><li>Integrate blockchain applications with existing enterprise systems, APIs, and cloud platforms.</li><li>Collaborate closely with senior developers, architects, and business analysts to gather requirements and deliver solutions.</li><li>Ensure code quality, security, and performance across blockchain solutions.</li><li>Stay updated with emerging trends in Corda, DLT, and private blockchain ecosystems.</li></ul>Required Skills &amp; Qualifications<ul><li>2&ndash;4 years of professional blockchain development experience.</li><li>At least 1&ndash;2 years of hands-on experience in R3 Corda (open-source or enterprise).</li><li>Proficiency in Java and/or Kotlin (Corda&rsquo;s core languages).</li><li>Understanding of Corda architecture, contracts, flows, states, and vaults.</li><li>Experience with Spring Boot, REST APIs, and Microservices.</li><li>Familiarity with cryptography, consensus mechanisms, and security best practices.</li><li>Working knowledge of SQL databases (PostgreSQL, MySQL, Oracle).</li><li>Experience with Git, CI/CD pipelines, and basic DevOps practices.</li><li>Strong problem-solving skills and ability to work in a team environment.</li></ul>Preferred Skills (Good to Have)<ul><li>Exposure to other private blockchain frameworks (e.g., Hyperledger Fabric, Quorum).</li><li>Experience in financial services, supply chain, or enterprise business processes.</li><li>Familiarity with containerization tools (Docker, Kubernetes).</li></ul>Education<ul><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering, or related field.</li></ul>Job Type: Full-timePay: Rs250,000.00 - Rs350,000.00 per monthWork Location: In person

Mid-level Blockchain Developer (Corda Specialist)

Job Title: AI Architect &ndash; Software &amp; Data Engineering, LLM/RAG SpecialistLocation: Hybrid (3 days onsite / 2 days remote -Karachi or Islamabad)Type: Full&#8209;timeAbout the RoleWe are looking for a hands-on AI Architect who bridges software development, data engineering, and advanced AI/ML. You will design and code AI solutions that leverage large language models, embeddings and retrieval&#8209;augmented generation while ensuring robust data pipelines and integration with our software products. This role requires a strong foundation in software engineering and data engineering along with deep expertise in AI/ML.Key Responsibilities1. Cross&#8209;Disciplinary Solution Design&#9675; Engage with stakeholders to understand product requirements and architectend&#8209;to&#8209;end solutions incorporating data ingestion, model training, deploymentand monitoring.&#9675; Design systems that combine traditional software components with AI/ML modelsand modern data engineering practices.2. Hands&#8209;On Development&#9675; Write and maintain production&#8209;quality code across back&#8209;end services, datapipelines and model inference layers, primarily using Python and at least oneother language (e.g. .Net, Java).&#9675; Build RESTful or gRPC APIs to expose AI functionality and integrate withfront&#8209;end and other microservices.3. Data Engineering &amp; Pipeline Construction&#9675; Develop and manage data pipelines for ingestion, transformation and storage(using tools such as Apache Spark, Kafka, Airflow, SQL/NoSQL databases).&#9675; Work with vector databases and embedding stores for retrieval&#8209;augmentedsystems.&#9675; Ensure data quality, schema management and robust ETL processes thatsupport model training and inference.4. Advanced AI/ML &amp; LLM Expertise&#9675; Train, fine&#8209;tune and deploy machine&#8209;learning and deep&#8209;learning models,including large language models (LLMs) and transformer architectures (e.g.,GPT, Llama, Mistral).&#9675; Implement embedding techniques (e.g., sentence and document embeddings),retrieval&#8209;augmented generation (RAG) pipelines and hybrid search (vector +keyword).&#9675; Build customised pipelines using frameworks like LangChain, LLamaIndex orsimilar to integrate models with diverse data sources.5. System Optimisation &amp; Scalability&#9675; Optimise model performance (latency, throughput and accuracy) for productionworkloads, using techniques such as model quantisation, batching and caching.&#9675; Scale services using containerisation (Docker) and orchestration (Kubernetes) oncloud platforms (AWS, Azure, GCP).6. Collaboration &amp; Mentorship&#9675; Collaborate with software engineers, data scientists and DevOps teams to delivercohesive solutions.&#9675; Mentor junior engineers and share best practices in software development, dataengineering and AI/ML.7. Monitoring &amp; Maintenance&#9675; Implement observability for data pipelines and AI services (logging, metrics,model drift detection).&#9675; Continuously monitor and iterate models and pipelines based on feedback andnew data.Required Skills &amp; Qualifications&#9679; Bachelor&rsquo;s or Master&rsquo;s degree in Computer Science, Data Engineering, ArtificialIntelligence or related field.&#9679; Experience: Minimum 6&ndash;8 years in software development and data engineering, with atleast 3 years of hands&#8209;on AI/ML experience.&#9679; Proficiency in Python and deep familiarity with AI/ML frameworks (e.g., PyTorch,TensorFlow, Scikit&#8209;learn) and LLM libraries (e.g., Hugging Face Transformers,LangChain).&#9679; Hands&#8209;on experience building and deploying large language models, embeddings, RAGpipelines and vector&#8209;database&#8209;powered applications.&#9679; Strong knowledge of data engineering tools (Spark, Kafka, Airflow), relational andNoSQL databases, and proficiency in SQL.&#9679; Experience designing and operating microservices, APIs and containerised applicationson cloud platforms.&#9679; Solid understanding of MLOps best practices (CI/CD for ML, model versioning,automated testing, monitoring).&#9679; Strong problem&#8209;solving and communication skills; ability to translate businessrequirements into technical designs.Preferred Qualifications&#9679; Experience with GPU orchestration (NVIDIA Triton, KServe) for model serving.&#9679; Knowledge of privacy&#8209;preserving techniques and responsible AI practices.&#9679; Exposure to reinforcement learning or recommendation systems.What We Offer&#9679; The chance to work on cutting&#8209;edge AI projects integrating software, data and advancedmodels.&#9679; A collaborative environment where hands&#8209;on coding and architectural leadership gohand in hand.&#9679; Support for ongoing learning and professional development in AI/ML and dataengineering.&#9679; Health Insurance&#9679; Gadget AllowanceJob Type: Full-timePay: Rs300,000.00 - Rs350,000.00 per monthWork Location: In person

AI Architect – Software & Data Engineering, LLM/RAG Specialist

Job Description &ndash; Head of Sales (Oman)About EduFiRole SummaryWe are seeking an experienced and well-connected Head of Sales to lead our B2B sales efforts in Oman. The ideal candidate will have strong existing relationships with school and university owners, a solid understanding of financial products, and a proven ability to close institutional partnerships. Candidates with prior experience in banking or fintech will be highly preferred.Key Responsibilities<ul><li>Develop and execute a sales strategy to onboard schools, colleges, and universities across Oman.</li></ul><ul><li>Build and manage a strong pipeline of potential education partners.</li></ul><ul><li>Leverage personal network to secure MOUs and long-term contracts with institutions.</li></ul><ul><li>Negotiate and close B2B deals with C-level decision-makers.</li></ul><ul><li>Work closely with EduFi&rsquo;s product, credit, and operations teams to ensure smooth partner onboarding.</li></ul><ul><li>Represent EduFi at key education and fintech events in Oman.</li></ul><ul><li>Report on sales performance and market trends to senior leadership.</li></ul>Required Qualifications<ul><li>7&ndash;8 years of sales or business development experience, preferably in education, banking, or fintech.</li></ul><ul><li>Strong network of decision-makers in the education sector in Oman, including school and university owners.</li></ul><ul><li>Experience in selling financial or B2B SaaS products is a plus.</li></ul><ul><li>Excellent negotiation, communication, and relationship-building skills.</li></ul><ul><li>Fluent in English and Arabic (required).</li></ul><ul><li>Bachelor&rsquo;s degree in Business, Finance, or a related field. MBA is a plus.</li></ul>Preferred Experience<ul><li>Prior role at a bank or financial institution, with exposure to credit products or institutional finance.</li></ul><ul><li>Proven track record of closing large B2B contracts in Oman.</li></ul>Why Join EduFi?<ul><li>Opportunity to lead market expansion in a high-growth fintech.</li></ul><ul><li>Competitive compensation with performance bonuses.</li></ul><ul><li>Work closely with a global, mission-driven leadership team.</li></ul>Job Type: Full-timePay: RO300.000 - RO500.000 per month

Head of Sales (Oman)

Join Sublime Wireless Inc and explore 4   exciting career opportunities. They're hiring for various roles with options for remote or on-site work. Apply today and become part of their innovative team.

Sublime Wireless Inc

ABOUT_COMPANY

Senior Blockchain Developer (Corda Specialist)

Mid-level Blockchain Developer (Corda Specialist)

AI Architect – Software & Data Engineering, LLM/RAG Specialist

Head of Sales (Oman)