> Markdown version of [/jobs/ext/4523538-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/4523538-senior-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer - **Company:** Activated Insights - **Location:** Mount Pleasant Township, PA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Java (Programming Language), .NET Framework, PHP (Programming Language), Application Programming Interfaces (APIs), Amazon Web Services, Amazon S3, ASC X12 Standards, User Authentication, Automation of Tests, C Sharp (Programming Language), Cloud Engineering, Software Quality, Code Review, Continuous Integration, Data Integration, Extract Transform Load (ETL), Data Mapping, Relational Databases, DevOps, Django Web Framework, Python (Programming Language), Laravel, PostgreSQL, Uptime, MySQL, OAuth, OpenID, Openid Connect, Security Assertion Markup Language (SAML), Simple Object Access Protocol (SOAP), Systems Integration, Web Application Frameworks, Web Services, Data Logging, File Transfer Protocol (FTP), Data Ingestion, ReactJS, Fast Healthcare Interoperability Resources, Snowflake, Technical Debt, Electronic Medical Records, HybridCloud, Vue.js, Maintaining Code, Health Level Seven International, Apache Nifi, Restful APIs, AWS EKS, Legacy Systems - **Published:** November 2, 2026 - **Apply:** https://www.juju.com/job/2_170158048 ## About the Role * 5+ years of full-stack software engineering experience, with strong hands-on Python development (Django or a comparable framework) * PHP/Laravel experience is a strong plus-portions of our platform run on Laravel * Proven track record with large-scale xrbllit modernization - Experience with planning multi-phase modernization of mission critical legacy systems is a must * Experience with a modern front-end framework such as React or Vue * Experience with relational databases (MySQL/Postgres) and scalable cloud infrastructure, preferably AWS * Hands-on experience designing and troubleshooting REST and SOAP API integrations, including flat-file and SFTP-based exchanges * Experience with data integration and ETL tools (e.g., Apache NiFi, Snowflake, AWS S3) is a plus * Knowledge of secure authentication and authorization standards, including OAuth 2.0, OpenID Connect (OIDC), and SAML * Experience with CI/CD pipelines, automated testing, code reviews, and modern DevOps practices * Demonstrated ability to set technical direction, and drive performance against team KPIs (delivery velocity, code quality, security, and uptime) * Excellent collaboration and communication skills; self-motivated and effective working independently in a remote-first environment * Bonus: experience with healthcare data formats (HL7, FHIR, X12), EMR systems and APIs, or additional languages such as C#/.NET or Java ## Description * Maintain / modernize mission-critical linux-based applications straddling on-prem and AWS environments * Own ongoing support as well as the design/roadmap for phased modernization (including research, requirements gathering, architecture, design, and rollout) * Research and learn specialized legacy systems including Apache Nifi * Operate in multiple application stacks including Python/Django/PostgreSQL and PHP/mySQL * Manage cloud-hybrid environments covering on-prem virtual servers and AWS kubernetes * Design and implement series of cross-app integrations with protocols including REST, SOAP, SFTP, HL7 and FHIR * Routinely work with a core platform team of engineers, contributing technical leadership, code reviews, and support in day-to-day development work * Collaborate closely with internal stakeholders, customers, and external partners to understand business needs and translate them into effective technical solutions * Drive engineering objectives and KPIs across product delivery, team performance, software quality, and system security * Promote a culture of clean, maintainable code and continuous improvement through refactoring, technical debt management, and adoption of engineering best practices * Champion modern DevOps and CI/CD practices, including feature toggles, automated testing, observability (logging and monitoring), and frequent deployments * Investigate and resolve technical issues, including authentication failures, data mapping errors, and data ingestion anomalies * Use AI-assisted development tools to accelerate delivery while maintaining code quality * Contribute to a collaborative, respectful team environment that values learning, transparency, knowledge sharing, and accountability