HiringCafe
Join our community

472 software integration engineer jobs at 311 companies in Fairfield, CT

1mo
Save
Mark Applied
Hide
Lead Engineer – L1 Integration
Charlotte or Novi or San Francisco or Los Angeles or New York City
$160k-$193k/yr OnsiteFull Time
Scout Motors
Scout Motors: Designs and manufactures all-electric rugged SUVs and trucks.
12+ YOEMaster's degree in Engineering/CS with 12+ years' experience; deep E/E architecture and ECU/software integration expertise; familiarity with automotive networks, diagnostics, MATLAB/Simulink, dSpace, and integration toolchains.
CAN, CAN-FD, LIN, Automotive Ethernet (100/1000BASE-T1), FlexRay, DBC, ARXML, UDS/DoIP, AUTOSAR Classic/Adaptive, Jira, GitHub/GitLab, Jenkins, Artifactory, Siemens Polarion, IBM DOORS Next Gen, PTC Windchill, MATLAB/Simulink, dSpace control desk, dSpace automation desk, CANalyzer, CANoe
Job PostingView all
1mo
Save
Mark Applied
Hide
Systems Integration Engineer
New York City or New York or United States
$120k-$250k/yr OnsiteFull Time
Distributed Spectrum
Distributed Spectrum: Developing AI systems for real-time radio spectrum intelligence.
Experience integrating hardware and software systems; embedded Linux; field deployment; Python tooling for tests.
Linux, Python, Embedded Systems, RF, Networking
Job PostingView all
2w
Save
Mark Applied
Hide
Software Engineer, Robotics & Integration
New York City or Israel
$150k-$220k/yr HybridFull Time
eyesAtop
eyesAtop: Provides a unified AI-native operating platform for multi-drone fleets.
3+ YOE3+ years software development with robotics/autonomy or embedded systems, strong skills in Java, C++, Python, Linux, APIs; familiarity with networking, serial protocols, real-time systems, and working close to hardware.
Java, C++, Python, Linux, APIs, STM32, ESP32, Jetson
Job PostingView all
3w
Save
Mark Applied
Hide
Software Engineer 3, Query Integration
New York City, New York, United States
$106k-$209k/yr HybridFull Time
MongoDB
MongoDBNASDAQ: MDB: Cloud-based document database platform for software application development.
3+ YOE3+ years programming experience, strong CS fundamentals, hands-on software development with large code bases, experience or interest in database query engines, B.Sc. in CS or equivalent experience preferred.
C++, JavaScript, Python, MongoDB Atlas, Atlas Search, Vector Search
Job PostingView all
2mo
Save
Mark Applied
Hide
Senior Integration Engineer
United States or Purchase
$110k-$120k/yr RemoteFull Time
Quorum Federal Credit Union
Quorum Federal Credit Union: Member-owned organization providing online banking and consumer loan services.
5+ YOE5+ years software engineering with a focus on integrations and API development; .NET/C#; REST APIs; experience with iPaaS; Azure; security concepts like OAuth/TLS.
.NET/C#, Azure, FlowGear, MuleSoft, Boomi, Azure Logic Apps, REST APIs
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior Windchill Integration Engineer
New York City or United States
RemoteFull Time
ChapsVision
ChapsVision: Provides enterprise AI-powered data intelligence and search platforms.
7+ YOE7+ years software engineering experience, 2+ years Windchill development or integration, strong Java and .NET Core skills, Windchill APIs and object model expertise, REST/distributed systems knowledge, experience with Azure and/or AWS, strong communication.
Windchill, Java, .NET, .NET Core, REST APIs, Azure, AWS, Teamcenter, 3DEXPERIENCE, Aras Innovator, Agile PLM, Docker, Kubernetes, ArgonOS, Sinequa, Chaps Agents
Job PostingView all
1mo
Save
Mark Applied
Hide
Customer Integration Engineer
New York, New York, United States
$110k-$160k/yr HybridFull Time
Hello Patient
Hello Patient: Conversational AI platform automating patient communication and scheduling.
5+ YOE5+ years building production integrations or data pipelines; strong Python and API (REST/SOAP) experience; familiarity with webhooks, OAuth/JWT; excellent client-facing communication and independent ownership.
Python, APIs, REST, SOAP, webhooks, OAuth, JWT, FHIR, HL7, EHR, AWS, GCP, Azure, Docker, AI
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior Software Engineer - Bruin Platform Integration
New York City, New York, United States
$150k-$180k/yr OnsiteFull Time
MetTel
MetTel: Providing managed network, mobility, and cloud communications for enterprises.
7+ YOE7+ years software engineering experience building SDKs or public APIs; strong TypeScript/Node.js skills; experience with OAuth 2.0/OIDC, SAML, OpenAPI, Kubernetes/Docker, CI/CD, cloud platforms, and AI-assisted development tools.
TypeScript, JavaScript, Node.js, .NET, Python, Go, Ruby, Java, OpenAPI, Kubernetes, Docker, CI/CD, AWS, Azure, GCP, Claude Code, Copilot, Cursor, OAuth 2.0, OIDC, SAML, SCIM, webhooks, REST, GraphQL, ServiceNow, Jira, Zendesk, Freshservice, BMC, SNMP, syslog, Meraki, Cisco, Zebra, Model Context Protocol (MCP)
Job PostingView all
1mo
Save
Mark Applied
Hide
Sr. Backend Software Engineer - Platform Integration
New York, New York, United States
$126k-$197k/yr OnsiteFull Time
Addepar
Addepar: Provides a data platform for wealth management and portfolio reporting.
Extensive software engineering experience, Python proficiency, data processing with PySpark a plus; strong ownership, communication, and problem-solving skills.
Python, PySpark
Job PostingView all
1d
Save
Mark Applied
Hide
Senior Software Engineer - Banking Integration Platform
San Francisco or New York City or Portland or United States or Canada
$201k-$251k/yr HybridFull Time
Mercury
Mercury: Banking services and financial software designed for startup companies.
7+ YOE7+ years building and operating backend infrastructure and distributed systems; experience integrating modern systems with legacy banking infrastructure; strong API and reliability focus; Haskell experience or willingness to learn.
Haskell
Job PostingView all
3mo
Save
Mark Applied
Hide
Software Engineer, III
Englewood Cliffs, New Jersey, United States
RemoteFull Time
Blue Sage Solutions
Blue Sage Solutions: Provides cloud-based digital mortgage lending and servicing software platforms.
3+ YOE3+ years of experience in software development, with mortgage software domain, API integrations, and pricing engine work.
AWS, Azure, GCP, Docker, Lambda, Step Functions, SNS, SQS
Job PostingView all
1d
Save
Mark Applied
Hide
Software Engineer, Robotics
Austin or New York City or San Francisco or Seattle
$269k-$317k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Experience shipping production robotics/autonomy software, ROS or equivalent middleware experience, engineering for remote failure, integrating robot systems with enterprise software, and debugging hardware-software boundaries.
ROS, C++, Python, Go, Gazebo, Isaac
Job PostingView all
2mo
Save
Mark Applied
Hide
Senior Software Engineer - Functional Integration
New York City, New York, United States
OnsiteFull Time
Bloomberg
Bloomberg: Delivers financial data, news, and software to global markets.
4+ YOE4+ years OO language experience (C/C++, Python, or Java); Linux or UNIX; OOP; relational databases; data structures; distributed systems; strong communication; CS/Engineering/Math degree or equivalent.
Python, C++, Java, React, PostgreSQL, Linux/UNIX
Job PostingView all
1mo
Save
Mark Applied
Hide
FAST Software Engineer
Brooklyn, New York, United States
OnsiteFull Time
Priority Cares Home Services
Priority Cares Home Services: Home care services agency focused on compassionate, person-centered care.
4+ YOE4+ years software engineering, full-stack web, Agile, Git/Jira/Azure DevOps/Trello, secure/mobile integration.
Git, Jira, Azure DevOps, Trello
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Engineer, Data Integration
New York City, New York, United States
$250k-$450k/yr OnsiteFull Time
Aaru
Aaru: AI platform for predictive human behavior simulation.
3+ YOE3+ years in data integration/engineering; large-scale data (>100 TB); strong SQL and Python; experience with Snowflake, BigQuery, Databricks.
SQL, Python, Snowflake, BigQuery, Databricks, APIs, Cloud Storage, ETL/ELT
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior Software Engineer - Integrations
New York City or San Francisco or Los Angeles
$180k-$210k/yr HybridFull Time
Pivotal Health
Pivotal Health: AI platform automating healthcare insurance claim disputes for providers.
5+ YOE5+ years backend software engineering experience; strong system design, data modeling, API development, and integrations experience. Comfortable with messy healthcare data and stakeholder collaboration. Python and healthcare integrations experience preferred.
SFTP, EDI, HL7, FHIR, ICD-10, CPT, Epic, Cerner, Python, APIs
Job PostingView all
2mo
Save
Mark Applied
Hide
Staff Software Engineer - ServiceNow ITAM
Orlando or Seattle or New York or Burbank
HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
7+ YOE7+ years software engineering; ServiceNow platform expertise; SAM ITOM SPM CMDB; CMDB/Lifecycle management; REST/SOAP integrations; JavaScript/Glide; Agile delivery; certifications including CSA.
JavaScript, Glide APIs, ServiceNow scripting, Flow Designer, IntegrationHub, REST, SOAP, CI/CD, CMDB, Discovery, Service Mapping, Performance Analytics, Data Modeling
Job PostingView all
2mo
Save
Mark Applied
Hide
Forward Deployed Software Engineer
New York City, New York, United States
$120k-$200k/yr OnsiteFull Time
Dirac
Dirac: AI-driven platform automating manufacturing work instructions from CAD files.
Strong full-stack software engineering; production-quality code in React/TypeScript/Go; APIs, integrations, distributed systems; CAD/PLM/ERP familiarity; startup experience; strong communication; ownership.
React, TypeScript, Go, APIs, Integrations, Distributed systems, CAD, PLM, ERP
Job PostingView all
2mo
Save
Mark Applied
Hide
Junior Software Engineer - Automation & Integration
Ridgefield, Connecticut, United States
OnsiteFull Time
Fletcher Development
Fletcher Development: Builds luxury custom homes and provides residential estate management services.
Backend development in .NET (C#) and Python; REST APIs; databases; payments security; AI tooling.
.NET (C#), Python, REST APIs, PostgreSQL, SQL Server, Stripe, QuickBooks API, OneSignal, Twilio, SendGrid, Copilot
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior Software Engineer
New York City, New York, United States
OnsiteFull Time
Mphasis
MphasisNational Stock Exchange of India: MPHASIS: Provides information technology and business process services.
3+ YOE3+ years software engineering experience; strong Python full-stack and REST API development; experience with GenAI, OpenShift, GCP, Autosys, CI/CD and frontend integration; proficiency with numerical libraries and data tools.
Python, FastAPI, Flask, Django, Autosys, OpenShift (OCP), GCP, Google AI Development Kit (ADK), NumPy, Pandas, PostgreSQL, S3, LangChain, LangGraph, LangSmith, React, Model Context Protocol (MCP)
Job PostingView all

Explore Jobs

Expand Your Job Search