Referso Jobs

Senior Application Support Engineer

Gainwell Technologies LLC · Posted Nov 13, 2026

Open

Any city, Texas, United States
Full-time · Senior
$86K–$123K per year
7+ years

Senior Application Support Engineer

Gainwell Technologies LLC · Posted Nov 13, 2026

Open

Any city, Texas, United States
Full-time · Senior
$86K–$123K per year
7+ years

Senior Business System Analyst - Python, Azure Databricks

UnitedHealth Group · Posted Nov 15, 2026

Open

Senior

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Responsible for designing, developing, and supporting scalable data solutions using cloud and big data technologies, working closely with business stakeholders to build robust data pipelines and high-quality analytics solutions.

Responsibilities

Design, develop, and maintain scalable data pipelines and ETL/ELT solutions
Develop and optimize complex SQL queries, stored procedures, and data models
Build and maintain data solutions using Python and Databricks
Develop cloud-native data engineering solutions on Azure
Ensure data quality, integrity, security, and performance across platforms

Skills

SQL Python Databricks Azure Cloud Azure

Benefits

comprehensive benefits
career development opportunities

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Application Support (Onsite Service Lead)

HCL Global Systems Inc. · Posted Nov 13, 2026

Open

New York, New York, United States
Hybrid
Full-time · Manager
10–15 years

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Seeking an experienced Service Lead to oversee production support operations for business-critical web applications, balancing customer-facing leadership with operational ownership while managing offshore support teams.

Responsibilities

Lead and manage end-to-end production support services for customer-facing and internal web applications
Own service delivery metrics including SLA compliance, availability, incident response, and resolution timelines
Act as the primary point of contact for business stakeholders and customer leadership teams
Drive continuous service improvement initiatives to enhance stability, performance, and user experience
Lead Major Incident Management processes, including bridge calls, stakeholder communication, escalation management, and service restoration

Requirements

Nice to have: Banking
Nice to have: Financial Services
Nice to have: Insurance
Nice to have: Splunk
Nice to have: Grafana

Skills

Production Support Service Management Leadership Incident Management

Manager Analytics

AB InBev · Posted Nov 13, 2026

Open

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Skills

Python Django Fast API GIT Azure Cloud Azure Kubernetes Services DevOps SQL Server Delta lakes medallion architecture API design REACT NodeJS TypeScript UI/UX

Dreaming big is in our DNA. It’s who we are as a company. It’s our culture. It’s our heritage. And more than ever, it’s our future. A future where we’re always looking forward. Always serving up new ways to meet life’s moments. A future where we keep dreaming bigger. We look for people with passion, talent, and curiosity, and provide them with the teammates, resources and opportunities to unleash their full potential. The power we create together – when we combine your strengths with ours – is unstoppable. Are you ready to join a team that dreams as big as you do? Strong proficiency in Python and associated backend frameworks (Django/Fast API), Version controlling using GIT Extensive experience in system design with Azure Cloud infrastructure, micro- services, automation, and scaling including Azure Kubernetes Services and DevOps Processes Deep expertise in SQL Server, Delta lakes, medallion architecture, database performance optimization, and API design.  Advanced technical understanding of front-end ecosystems, including REACT, NodeJS, TypeScript, and UI/UX design principles.  Proven track record of building, managing, and mentoring high-performing engineering teams in an Agile Scrum environment.  Exceptional stakeholder management and communication skills, with the ability to bridge technical and business discussions seamlessly.  Strong analytical and problem-solving skills for complex architectural and organizational challenges.

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Lead Software Engineer

UnitedHealth Group · Posted Nov 15, 2026

Open

Lead

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Lead Software Engineer – Tech Lead for Optum Product Engineering Nexus (OPEN) responsible for designing, configuring, and managing Azure cloud infrastructure and leading technical execution for commercial products.

Responsibilities

Design, configure and manage Infrastructure on the Azure Cloud for utilisation by one or more products built by the OPEN team
Deliver and integrate features with upstream and backend dependencies
Fulfil the role of Tech Lead to service Product requirements
Provide guidance and mentorship to less experienced team members in relation to Software Engineering rigor
Work alongside the Product, UI/UX and Architecture teams to design new features for the product

Skills

Azure Cloud Infrastructure as Code AI tools Claude Code Security and data compliance Cloud architecture Product development Mentoring Azure IaC

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Senior Data Engineer

UnitedHealth Group · Posted Nov 15, 2026

Open

Dublin, Leinster, Ireland +1 more
Hybrid
Full-time · Senior

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Implement and operationalise Data pipelines and Data Transformation workloads on Databricks Azure Cloud for a small set of commercial products, focusing on Data Infra and Data processes leveraging Health related Data.

Locations (2)

Dublin, Leinster, Ireland
Letterkenny, Ulster, Ireland

Responsibilities

Data engineering and pipelines
Design, build, test and maintain high-quality, scalable big data solutions, including real-time and near real-time data pipelines
Write code and use appropriate tools to transform data, applying business logic defined with Optum business and technology partners
Design, build and implement automated processes for the production release of data engineering, machine learning and business intelligence workloads
Migrate data from legacy systems to new platforms

Requirements

Nice to have: AI-assisted development tools

Skills

VDOT Tolling Senior MS SQL DBA

HCL Global Systems Inc. · Posted Nov 13, 2026

Open

Remote, United States
Remote
Contract · Senior
2+ years

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Senior SQL Server and Cloud Database Administrator for the VDOT Tolling Engineering and Operations Team, responsible for administration, tuning, and support of SQL Server and cloud databases, including help desk and application support duties.

Responsibilities

Monitor databases to maintain uptime and availability
Troubleshoot application/database issues related to connectivity, access, security
Tune long running SQL queries
Review and refine existing database tasks and processes
Leverage O/S scripting utilities for maintenance and diagnosis

Requirements

Bachelor's degree in computer science, information systems or related field
Nice to have: Azure
Nice to have: Snowflake
Nice to have: Databricks

Skills

SQL Server DBA SQL clustering, mirroring and high availability Large SQL databases Transact SQL SQL Server tuning SQL Server installation, upgrade, patching and migration

Software Engineer (Java, Springboot, RestAPI)

NielsenIQ · Posted Nov 13, 2026

Open

Chennai, Tamil Nadu, India
Full-time · Mid
4+ years

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Seeking a Software Engineer with solid technical depth to deliver scalable services and guide junior engineers, working with Java, Spring Boot, Python (NumPy), REST APIs, Flask APIs, and Azure/GCP.

Responsibilities

Design and develop maintainable, modular software components in Java, Spring Boot, and Python
Write optimized, reusable, and scalable code that follows SOLID/equivalent principles
Build application components applying multi-threading, concurrency models, and asynchronous programming principles
Design, build, and consume REST APIs with Spring Boot and Flask
Build Python/NumPy-based data processing components where applicable

Requirements

Nice to have: AI-assisted tools in the SDLC

Skills

Java Spring Boot Python NumPy REST APIs Flask RDBMS NoSQL

Data Engineer

Bee Talents · Posted Nov 13, 2026

Open

Kraków, Poland
Hybrid
Contract · Senior
PLN 140–PLN 160 per hour
7+ years

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Wzmocnienie zespołu projektowego jako Data Engineer, pracującego nad wysokowydajnymi, rozproszonymi systemami transakcyjnymi z wykorzystaniem nowoczesnego stacku technologicznego.

Compensation

Oferta: 140 - 160 PLN/h netto + VAT (B2B z ITFS)

Responsibilities

Projektowanie i rozbudowa wysokowydajnych, wysoko dostępnych oraz niskoopóźnieniowych rozproszonych systemów transakcyjnych
Tworzenie i optymalizacja potoków danych z wykorzystaniem Spark, Databricks i PySpark
Integracja i obsługa architektury strumieniowej opartej o Kafkę
Wdrażanie i utrzymanie rozwiązań w chmurze Azure z wykorzystaniem Kubernetes
Tworzenie i automatyzacja potoków CI/CD oraz rozwijanie praktyk DevOps

Requirements

Nice to have: Wsparcie L3 (DEV) w dynamicznym środowisku produkcyjnym

Skills

Spark Databricks PySpark Java Python Azure Cloud

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