{"id":3901483,"url":"https://alion.io/job/mesa-labs-software-development-engineer","title":"Software Development Engineer","company":{"id":2800669,"name":"Mesa Labs","domain":"mesalabs.com","url":"https://alion.io/company/mesalabs","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"UltiPro","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"junior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United States"],"countries":["US"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":{"min":101500,"max":127000,"currency":"USD","period":"year","gross":null,"usd_annual":127000},"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"ChatGPT","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude","optional":false},{"name":"Copilot","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"Go","optional":false},{"name":"Harbor","optional":false},{"name":"JavaScript","optional":false},{"name":"LLM","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"SQL","optional":false},{"name":"Time Series","optional":false},{"name":"TimescaleDB","optional":false},{"name":"TypeScript","optional":false},{"name":"Docker","optional":true},{"name":"GitLab CI","optional":true},{"name":"Jenkins","optional":true},{"name":"Kubernetes","optional":true}],"status":"live","first_seen_at":"2026-11-03T17:04:57Z","employer_posted_date":"2026-11-03","last_verified_at":"2026-11-07T00:57:53Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Are you looking for an opportunity to make a difference? At Mesa Labs we’re passionate about protecting the vulnerable by enabling scientific breakthroughs, ensuring product integrity, increasing patient and worker safety, and improving quality of life around the world.\nAt Mesa Labs we offer competitive wages, including potential bonus opportunities, equity awards, commission, and a comprehensive benefits package based on the position. \nBase Compensation Range: $101,500 - $127,000\n*In addition, you qualify for:\nAnnual bonus opportunity of 10% based on company performance\nOutstanding Benefits and Perks \nWe are proud to offer a variety of benefits that meet the diverse needs of our employees:\nEligible for benefits the first day of the month after you start \nTiered Medical, Dental and Vision Insurance options, Health savings (HSA), healthcare & dependent care flexible spending (FSA) accounts \nCompany paid short term and long-term disability (unless covered by a state disability plan) \nCompany paid life insurance and AD&D \nFlexible Time Off Policy \nPaid sick leave of 48 hours per calendar year \nEligible employees may receive four (4) weeks paid Care Giver leave after 1 year of service or in accordance with state leave laws \n401(k) plan that provides a 4% Safe Harbor company match on a 4% employee contribution that begins on Day 1 \nEmployee Wellness and Financial Assistance Resources through Cigna and NY Life \nNine (9) paid company holidays per year \nOur Calibration Solutions portfolio uses the principles of advanced metrology to enable customers to measure and calibrate critical parameters in applications such as Environmental and Process Monitoring, Dialysis, Gas Flow, Air Quality, and Torque Testing.\nJob Summary\nThe Software Development Engineer (SDE) responsible for designing, developing, testing, and maintaining software applications and systems that drive the business forward. Works collaboratively with cross-functional teams to deliver innovative solutions, ensuring high-quality code, scalability, and performance.\nDuties/Responsibilities\nSoftware Design & Development\nDevelop, test, and maintain software applications and systems, following best practices in coding, design patterns, and software architecture.\nCollaborate with other engineers and product teams to understand requirements and translate them into technical solutions.\nWrite clean, maintainable, and efficient code in Go, Python, JavaScript, and TypeScript.\nDesign, develop, and maintain RESTful APIs, backend services, and distributed applications.\nDesign and implement software features, modules, and APIs to meet functional and non-functional requirements.\nDesign and optimize PostgreSQL and TimescaleDB database schemas, SQL queries, indexes, and data models.\nDevelop software capable of processing real-time and time-series data while ensuring scalability, reliability, and performance.\nCollaboration & Teamwork\nWork closely with product managers, designers, and other stakeholders to define software specifications and features.\nParticipate in code reviews, providing constructive feedback to peers while maintaining high-quality coding standards.\nCollaborate with cross-functional teams to integrate software with various systems and services.\nLeverage AI-assisted development tools such as Claude, GitHub Copilot, ChatGPT, or similar large language model (LLM) tools to improve productivity while ensuring all generated code is reviewed, tested, and meets engineering quality standards.\nTesting & Quality Assurance\nWrite unit tests, integration tests, and end-to-end tests to ensure the quality, reliability, and performance of software applications.\nParticipate in debugging, troubleshooting, and resolving software defects and performance issues.\nEnsure that software is scalable, secure, and optimized for performance.\nDevelop automated API and integration tests and participate in continuous integration testing.\nSoftware Optimization & Maintenance\nContinuously improve software performance, efficiency, and user experience.\nMonitor production systems, diagnose issues, and implement necessary fixes and improvements.\nPerform regular code refactoring and software upgrades as needed.\nOptimize database performance, application responsiveness, and cloud resource utilization.\nDocumentation\nCreate and maintain clear, comprehensive documentation for both developers and end-users.\nDocument software design, code changes, and testing procedures to ensure knowledge transfer within the team.\nCreate and maintain API documentation, architecture documentation, and technical implementation guides.\nResearch & Innovation\nStay up to date with emerging trends in software development, tools, and technologies.\nPropose new techniques, tools, and best practices to improve software development processes and productivity.\nEvaluate emerging AI development tools, frameworks, and automation technologies to improve engineering efficiency and software quality.\nAgile Development\nParticipate in agile development cycles, including sprint planning, daily standups, and retrospectives.\nWork within defined timelines and milestones, managing tasks and priorities effectively.\nCollaborate with DevOps and QA teams to support continuous integration and continuous delivery (CI/CD) practices.\nExperience/Education\nBachelor’s degree in Computer Science, Engineering, or a related field.\nMinimum of 2 years in software development, working with modern software engineering practices.\nExperience developing commercial software applications using Go, Python, JavaScript, TypeScript, or comparable modern programming languages is preferred.\nKnowledge & Skillsets Required\nProficiency in software engineering principles including algorithms, data structures, object-oriented design, and design patterns.\nStrong understanding of software development methodologies (Agile, Scrum, etc.) and version control systems (e.g., Git).\nExperience developing software using Go, Python, JavaScript, and TypeScript.\nExperience designing and consuming RESTful APIs.\nExperience with PostgreSQL, SQL development, database design, and query optimization.\nExperience with TimescaleDB or other time-series databases is preferred.\nExperience with cloud computing platforms (e.g., AWS, Azure, Google Cloud) is a plus.\nFamiliarity with containerization technologies (e.g., Docker, Kubernetes) is a plus.\nKnowledge of CI/CD processes and tools (e.g., Jenkins, GitLab CI).\nExperience using AI-assisted software development tools such as Claude, GitHub Copilot, ChatGPT, or similar LLM-based coding assistants.\nStrong analytical and problem-solving skills.\nExcellent communication skills, with the ability to convey complex technical concepts to non-technical stakeholders.\nAbility to work collaboratively in a fast-paced, team-oriented environment.\nStrong attention to detail and the ability to prioritize tasks effectively.\nMesa Labs is an Equal Employment Opportunity Employer.\nMesa Labs prohibits unlawful discrimination and harassment against applicants or employees based on age, race, sex, color, religion, creed, national origin or ancestry, disability, military status, sexual orientation, or any other status protected by applicable state or local law. 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