Senior Software Engineer

Senior Software EngineerHybrid At least 2 days per week in office in Boston, MAOur client seeks a Senior Software Engineer to join the team and lead design, delivery, and technical strategy for scalable, secure, and reliable data platforms. You will work across the stack, define engineering standards, mentor teammates, and ensure robust execution across the full software development lifecycle while aligning solutions to business objectives.Rate: $80.00 to $85.00/hr. w2Responsibilities:Deliver large-scale cloud-native data platforms on AWS using REST APIs, microservices, and event-driven applications to achieve scalability and resilience.Work hands-on across Java, Python, Spark, TypeScript, JavaScript, Angular, AWS services, event-driven architectures, and SQL/NoSQL databases.Drive performance optimization, scalability, reliability, security, governance, and cost efficiency.Collaborate with global engineering, product management, architecture, and business stakeholders to align solutions with strategic objectives.Own the end-to-end SDLC including requirements, design, development, deployment, observability, and documentation.Experience Requirements:5 to 8 years of software engineering experience with scalable UX applications and distributed systems.Designing and building REST APIs, microservices, Kubernetes, and distributed systems.Data Warehousing, Data Lakes, Delta Lake architecture, and modern big data designs.Hands-on expertise in Python, Java, and Angular with knowledge of object-oriented and functional patterns.PySpark and Apache Spark for high-performance distributed data processing.Microservices development with Kubernetes for eventing and serving.AWS services including S3, Lambda, API Gateway, and EventBridge.Messaging and event-driven technologies such as Kafka, SNS, and SQS, and databases including PostgreSQL, SQL Server, Aurora, DynamoDB, MongoDB, and Redis.Infrastructure as Code with Terraform and Ansible.CI/CD and DevOps practices using Jenkins, GitHub/GitLab, Bitbucket, GoCD, and automated pipelines.Robust testing strategies including unit, integration, and regression testing with adherence to best practices.Strong analytical skills to diagnose and solve complex technical problems.Exposure to Generative AI, including LLMs, RAG architectures, and agentic systems.Nice to have: PySpark with Databricks, Azure and/or GCP, and experience in privacy-safe CDPs or MarTech environments.Education Requirements:B.E., B.Tech, M.Tech, or MCA in Computer Science, Information Technology, or a related field.Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range. W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.About Eliassen Group: Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions. For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients' capacity and accelerate meaningful outcomes. We are driven by a purpose to positively impact the lives of our employees, clients, consultants, and the communities we serve. Eliassen is committed to building a diverse and inclusive team from a variety of backgrounds, perspectives, and skills. We are an Equal Opportunity and Affirmative Action Employer and all employment decisions are based on merit, performance, and business needs. Eliassen does not discriminate on the basis of race, color, gender identity or expression, sexual preference or orientation, sex (including pregnancy, childbirth, and related medical conditions), marital status, creed, religion, physical or mental disability, genetic information, military or veteran status, age, ancestry, national origin, citizenship status, prohibited criminal record inquiries of applicants and employees, or any other category protected by federal, state, or local laws. Don't miss out on our referral program! If we hire a candidate that you refer us to then you can be eligible for a $1,000 referral check!