Lead Data Software Engineer

We're looking for a hands-on, experienced Lead Data Software Engineer who has a deep understanding of Apache Spark and large-scale distributed computing. This role covers the end-to-end lifecycle of our data infrastructure, from designing and implementing ingestion solutions to ensuring the long-term reliability and scalability of our data pipelines. The ideal candidate is a collaborative professional who can work with cross-functional teams, translate complex business requirements into high-quality technical solutions, and maintain a rigorous focus on engineering standards and performance. This is a fully remote position that offers you the flexibility to work from any location in Armenia, whether it's your home or well-equipped offices in Yerevan or Gyumri. Responsibilities Design and implementation of robust data ingestion solutions and pipelines using Cloud Native and Big Data technologies, including architecting key system components and selecting the appropriate tech stack to ensure long-term scalability, performance, and alignment with the broader technical roadmapTeam leadership through daily guidance and mentorship so the team delivers high-quality, scalable solutions on schedule, along with serving as the primary technical point of contact for customers, translating business visions into actionable technical roadmaps and managing expectations around delivery, feasibility, and progressFull technical stack management, including configuration management, monitoring, debugging, and performance tuning of data solutionsDevelopment and maintenance of scalable data pipelines for efficient data processing and analysisPartnership with cross-functional teams and data architects to identify business requirements and translate them into technical specificationsCode reviews and development testing leadership and participation to ensure adherence to standards, quality gates, and SDLC best practicesCreation and maintenance of detailed technical documentation for all data engineering projects to support transparency and knowledge sharingTimely and efficient troubleshooting and resolution of data-related issues, ensuring all solutions remain high-quality, reliable, and scalable Requirements 5+ years of experience in Data Software Engineering with a focus on large-scale distributed systemsA demonstrated track record of designing modular system components and selecting technology stacks (such as storage formats and processing engines) that ensure long-term performance, scalability, and alignment with the broader technical roadmapExperience as a Team Lead providing technical guidance to ensure high-quality delivery, while acting as a technical voice for customers to bridge the gap between business needs and engineering solutionsProficiency in Python and SQLExtensive hands-on experience with Apache Spark, Kafka, and AirflowProficiency with major cloud providers (AWS, Azure, or GCP)Knowledge of Databricks or Snowflake (nice to have)Practical experience in Apache Spark job performance tuningStrong understanding of the SDLC, quality gates, and Agile methodologiesExcellent communication skills with English proficiency at a B2+ levelMotivation, independence, and the ability to handle several projects simultaneously with a focus on efficiency We offer We connect like-minded peopleDelivering innovative solutions to industry leaders, making a global impactEnjoyable working environment, whether it is the vibrant office or the comfort of your homeOpportunity to work abroad for up to two months per yearRelocation opportunities within our offices in 55+ countriesCorporate and social eventsWe invest in your growthLeadership development, career advising, soft skills and well-being programsCertifications, including GCP, Azure and AWSUnlimited access to EPAM's internal learning databaseFree English classes with certified teachersWe cover it allParticipation in the Employee Stock Purchase PlanMonetary bonuses for engaging in the referral programComprehensive medical & family care packageFour trust days per year for personal needsDiscounts for fitness clubsBenefits package (hotels, restaurants, stores and services) EPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.