Senior Backend Engineer (Python)
European Dynamics
Senior Backend Engineer (Python)
We are looking for a Senior Backend Engineer (Python) to join a technically demanding project involving data-intensive processing, system integration, and semantic technologies. You will play a key role in taking ownership of an existing codebase, stabilising it, and evolving it in line with project requirements. This role is ideal for an experienced engineer who is comfortable working with complex systems and understands data-driven architectures.
What You'll Do:
- Analyse, understand, and take ownership of an existing Python-based backend;
- Refactor and enhance backend components with a focus on maintainability and performance;
- Implement and maintain data processing pipelines and integration logic;
- Collaborate closely with data/semantic engineers on RDF/SPARQL-driven workflows;
- Contribute to architecture reconstruction and technical documentation;
- Support deployment, configuration, and troubleshooting activities;
- Ensure code quality through reviews, testing, and best practices.
$160k - $260k
...small remote team as well. About the role We are looking for a Senior Backend engineer passionate about building robust, scalable distributed... ...databases Expertise in Kubernetes (K8s) and Docker Proficiency in Python and Node.js for building and maintaining APIs and services...SeniorFull timeWork at officeRemote work- ...About the Role We are seeking a skilled and passionate Back-End Engineer with a strong background in data engineering to join our... ...Responsibilities Design, develop, and maintain data pipelines using Spark, Python, Scala, and Java. Write efficient and optimized SQL queries for...SeniorHourly payPermanent employmentContract workLocal area
$36k - $96k
Join to apply for the Senior Backend Engineer - Python role at Lumenalta This range is provided by Lumenalta. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $36,000.00/yr - $96,000.00/yr What We’re Working...SeniorFull timeContract workRemote workMonday to FridayFlexible hours- ...Senior Backend Engineer (Python) is a remote engineering review track for evaluating Python code, debugging traces, and developer-facing AI outputs against real-world correctness standards. Reviewers reproduce failures, write the unit test the model should have written...SeniorRemote jobHourly payFor contractors10 hours per week
- .... Qualifications ~Sólida experiência com programação backend Python e bom conhecimento em programação Java. ~Sólido entendimento... ...geração humana de código. ~Experiência com Harness Engineering, projetando ambientes de teste isolados (scaffolds/simuladores...SeniorFull timeRemote workHome office
- ...the Role: We are seeking a skilled and passionate Back-End Engineer with a strong background in data engineering to join our growing... ...* Design, develop, and maintain data pipelines using Spark, Python, Scala, and Java. * Write efficient and optimized SQL queries...Senior
$165k - $215k
...APM post-launch monitoring. ~Uphold engineering excellence by conducting thorough code reviews... ...mid-level and junior engineers in async Python best practices, pydantic-ai agent design... ...~6+ years of professional backend development experience with expert-level...SeniorFull timeTemporary workWork experience placement$145k - $160k
...Verify Program . ABOUT THE TEAM The Engineering team is responsible for all technology... ...the product roadmap. As a Senior Backend Engineer on the Origination Group Engineering... ...of several modular services written in Python, Java, and Go. The Origination Group services...SeniorRemote jobWork experience placementWork at officeLocal areaWork from homeFlexible hours$112.13k - $186.88k
...services related to grading and feedback functionality. The Senior Software Engineer - Backend Services will be responsible for designing, implementing,... ...language suitable for AWS Lambda (e.g., Java, Python, Node.js) Java strongly preferred. Experience with AWS services...SeniorFull timeRemote workHome office- ...design, implementation, testing, delivery and operations), based on definitions from more senior roles. Advises immediate management on project-level issues Guides junior engineers Operates with little day-to-day supervision, making technical decisions based on...SeniorFull timeImmediate start
$100k - $112k
...Senior Backend Engineer– Remote Bright Vision Technologies is a technology consulting and software development company delivering cloud, AI, data, and enterprise solutions across the United States. This is a fantastic opportunity to join an established and well-respected...SeniorFull timeH1bLocal areaImmediate startRemote workVisa sponsorship$100k - $150k
Senior Backend Engineer - Remote Bright Vision Technologies is a technology consulting and software development company delivering cloud, AI, data, and enterprise solutions across the United States. This is a fantastic opportunity to join an established and well-respected...SeniorFull timeH1bLocal areaImmediate startRemote workVisa sponsorship- ...exceptional people. About the Role As a Senior Software Engineer at Mercor, you’ll take end-to-end... ..., build, and scale production-grade backend APIs, services, and infrastructure.... ...For Strong coding fundamentals in Python (our primary backend), though interviews...SeniorFull timeFor contractorsImmediate start
$148.6k - $201.1k
...CIVILGRID CivilGrid is the trusted civil design platform powering affordable infrastructure renewal and growth. We give utilities, civil engineers, and municipalities a single, collaborative source of truth for what's underground so teams can plan, design, and build faster,...SeniorFull timeWork at officeLocal areaRemote workFlexible hours2 days per week$174k - $299k
...scale. We are looking for a visionary Senior Staff Software Engineer to lead the architectural design and... ...field * 8 years of experience in backend software development * Proficiency in... ...: Expert-level proficiency in Java, Python with deep understanding of concurrency...SeniorFull timeTemporary workFlexible hours- ...opportunity for a strong generalist engineer who thrives in ambiguity, loves solving... ...ideas and work closely with other senior members of the team Mentor team... ...infrastructure: ~ Experience in a backend language such as Go, Python, Java, or similar ~ Experience with...SeniorFull time
$130.5k - $193.6k
...communities.\n\nJob Summary:\n\nAt PayPal, Backend Software Engineers play a pivotal role in building the... ...transactions every day. As a Backend Python Engineer, you will architect and... ...operations), based on definitions from more senior roles.\n * Advises immediate...SeniorFull timeWork at officeLocal areaImmediate startFlexible hours- A growth-stage technology company seeks a Python Go Backend Engineer to develop scalable systems and infrastructure using cloud services. Candidates should have at least 2 years of experience in backend development, proficiency in Python and Go, and familiarity with AWS...Remote work
$160k - $207k
...Figma. Learn more at semgrep.dev . About the role As a Backend Engineer, you’ll work on our backend and infrastructure systems to... ...Our stack utilizes Typescript and React on the Frontend, Python, Flask and SQLAlchemy on the Backend, is deployed via Kubernetes...SeniorFull timeCurrently hiringLocal areaRemote workWeekend work3 days per week- ...improve society, and can demonstrate the right set of software engineering skills to effectively develop robust and scalable applications... ...Minimum 6 years of demonstrable experience building intricate backend systems Solid SQL and noSQL database experience (Postgres,...SeniorRemote jobFull time
$165k - $195k
...SITE Technologies is seeking a thoughtful and versatile Senior Backend Software Engineer to help build and evolve SITE's platform and related customer... ...maintain core backend APIs and services, primarily in Python and FastAPI ~ Translate complex product workflows into...SeniorRemote jobFull timeTemporary work$180k - $210k
...Millennial Software is seeking a Senior Backend Software Developer to join our collaborative... ...reliability while partnering with frontend engineers, analysts, and users. The ideal... ...in at least one backend language (e.g., Python, Java, Go, C#, Node.js) and common frameworks...SeniorFull time- ...operators get patients the right care, at the right time, in the right setting. Role Description We’re seeking a Senior Backend Engineer with a passion for systems architecture, data modeling, and large-scale workflow orchestration . In this role, you’ll...SeniorFull timeWork at office
$3,500 - $4,500 per month
Role Description As a Senior Python Backend Developer at Ascend, you'll lead development of our Python-based web applications using Django and... ...with modern cloud infrastructure. Beyond traditional engineering, you'll play a meaningful role in how Ascend adopts AI-assisted...SeniorRemote work- ...Black Cape Title: BackEnd Software Engineer (2+ years - Senior Level) Locations: Arlington, VA, Reston, VA and areas throughout the DMV area... ...and deploying AI/ML solutions using Google TensorFlow, Python scikit-learn, and other tools. Black Cape’s approach to...SeniorFull timeFor subcontractor
$130k - $220k
...systems. Working alongside software, hardware, and systems engineers, you’ll design and operate the backend services and cloud infrastructure that ingest,... ...Experience in one or more of the following is a plus: Python and modern backend development. Azure or another...SeniorPermanent employmentFull timeWork experience placementCasual workRelocation package$1,000 - $2,030 per month
...What you'll do As a Software Engineer on the Otter Marketing/Boost team, you'll... ...and goals into real orders. Build backend services for campaign management, budgeting... ...purpose backend language (e.g., Java, Go, or Python). Solid foundation in distributed systems...SeniorFull timeTemporary workWork at officeFlexible hours- ...AccruePartners is seeking a Software Engineer in Tempe, AZ, to design and develop scalable, API-driven backend services in a serverless AWS environment. The role requires... ..., DynamoDB, and S3, alongside proficiency in Python or Node.js. With a focus on digital transformation...SeniorRemote work
$170k - $180k
...Health is looking for a highly skilled Backend Software Engineer IV to design, build, and scale the... ...initiatives end-to-end, working deeply with Python, Django, PostgreSQL, and Google Cloud... ...-functional initiatives. ~ Deep, senior-level expertise in Python and the Django...SeniorPermanent employmentFull timeLocal areaRemote workVisa sponsorshipWork visa- ...If banks and payment products were reinvented today, they would look like Fin. About the role We are looking for a Senior Backend Engineer to own the core systems that make this work. You will design and build the services that move real money, integrate with payment...SeniorFull timeWorldwide
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