---
title: 'Banking, Senior Full-Stack (.NET+Angular) Engineer, JR684 at Eleks'
canonical: 'https://feeny.ai/job/banking-senior-full-stack-net-angular-engineer-jr684-eleks-ukraine-faxmrym1wz1a'
type: 'job'
last_seen: '2026-09-07'
---

# Banking, Senior Full-Stack (.NET+Angular) Engineer, JR684 at Eleks

- **Company:** Eleks
- **Location:** Ukraine
- **Work type:** remote
- **Posted:** 2026-08-17
- **Last confirmed live:** 2026-09-07
- **Apply:** https://jobs.lever.co/eleks/e0860088-2f08-404e-804e-ffeb2aac5ce2

## Job description

ELEKS Software Engineering and Development Office is looking for a Senior Full-Stack (.NET + Angular) Developer in Poland or Ukraine.

## ABOUT PROJECT

Our US-based client is the leading provider of Asset Liability Management (ALM) solutions for banks and credit unions.

## REQUIREMENTS

- Strong C# and .NET skills, with the judgment to work in an existing codebase – read it, understand the patterns, and improve it rather than paving over it
- Solid experience with a modern SPA framework and TypeScript (Angular preferred; React/Vue transfers), plus comfort with HTML/CSS and a utility-first approach like Tailwind
- Proven experience building and consuming RESTful web services in the cloud (Azure preferred)
- Range across the stack – you have a home layer, but you’ll follow a problem from the UI through the API into a calculation or a query
- Comfort reasoning about correctness: where a bug should have been caught, and how to verify numerical output (tolerances, expected values, regression of calculated results) rather than just HTTP 200s
- Working knowledge of relational and/or document databases – schema design, writing queries, and knowing when the query is the bottleneck
- Excellent communication in a distributed team – strong written English, and the ability to defend a design in review, ask hard questions in grooming, and explain tradeoffs to business stakeholders who aren’t engineers
- 5+ years of relevant experience, and a bachelor’s degree in Computer Science, Mathematics, or a related discipline – or equivalent practical experience

## RESPONSIBILITIES

- Design and build features end-to-end – C# APIs and Azure Functions on the backend, Angular and TypeScript on the frontend – and own them from design through production
- Work in the numbers, not just around them: extend and maintain the financial calculation engines at the heart of platform
- Build out new UI, wired to the API – and help establish the patterns the frontend will scale on
- Extend and debug our event-driven Azure architecture: Service Bus, queue workers, blob storage, App Configuration, and Key Vault
- Model and query data in MongoDB, and push work to the right layer when a query or a calc-heavy path gets slow
- Write tests as you build – unit, integration, and end-to-end – with a clear opinion on where each layer earns its keep, especially for calculated output
- Treat performance and reliability as features: catch slowdowns the same week they’re introduced, not the quarter a client notices
- Close the loop with production – monitor Azure alerts, logs, and traces (Application Insights), diagnose escaped defects across the stack, and feed what you learn back into the code and the tests
- Use AI tools like Claude Code daily – to explore unfamiliar code, scaffold features, generate tests, and sharpen how the whole team ships
- Raise the floor for the team: review PRs with substance, partner on testable design, and make good practice shared practice
- Refine requirements with business analysts before they become code – and push back when a requirement doesn’t hold together
- Serve as second-level support for internal user questions and issues

## About Eleks

## Company Overview
- **One-liner**: ELEKS is a global custom software development and technology consulting company that designs and delivers full-cycle enterprise solutions, with a strong focus on AI, data analytics, and intelligent automation.
- **Entity Type**: Private (Bootstrapped)
- **Headquarters**: Lviv, Ukraine (with offices and delivery centres in 15 countries including Poland, Argentina, Croatia, the USA, and the UK)
- **Founded**: 1991 (the company states it has been on the market for 30+ years [eleks.com](https://eleks.com/))
- **Founders**: Not publicly available

## Core Business
- **Primary industries**: Software development services, technology consulting, AI/ML solutions, data engineering, and digital transformation.
- **Target customers**: B2B, enterprise clients (including Fortune 500 companies), and mid-market firms across fintech, energy, healthcare, insurance, and other regulated sectors.
- **Mission**: “To empower best talent’s continuous development for partner’s success through software innovation” [careers.eleks.com/about/](https://careers.eleks.com/about/)

## Products & Services
ELEKS offers a broad portfolio of services rather than standalone products. Key service areas include:

- **Custom Software Development**: End-to-end design, development, and deployment of bespoke enterprise applications.
- **Artificial Intelligence & Machine Learning**: Generative AI, MLOps, conversational AI, computer vision, and predictive analytics.
- **Data & Analytics**: Data strategy, data engineering, business intelligence, and intelligent automation.
- **Cloud & DevOps**: Cloud migration, infrastructure management, and MLOps/LLMOps architectures.
- **UX/UI Design**: User experience research and interface design.
- **SAP & Enterprise Systems**: Implementation and integration of SAP solutions.
- **Quality Assurance & Testing**: Automated and manual testing services.

## Market Standing
- **Valuation/Market Cap**: Not disclosed (private company).
- **Key Metric**: 1,000+ projects delivered and 120+ active clients, including Fortune 500 companies [eleks.com](https://eleks.com/).
- **Notable Investors/Partners**: No external investors (bootstrapped). Partners include major technology providers (specific names not disclosed on the website).
- **Growth Signals**: 
  - 20 offices and delivery centres across 15 countries.
  - 30+ years of continuous operation.
  - Expanding AI and data service lines (e.g., MLOps/LLMOps, Generative AI).
  - 75% of senior managers have been promoted from within [careers.eleks.com](https://careers.eleks.com/).

## Competitive Advantages
- **Longevity & Stability**: Operating for over three decades with a consistent track record.
- **Global Delivery Model**: Ability to serve clients across time zones with offices in Europe, North America, and South America.
- **Deep Technical Expertise**: Specialised centres of excellence in AI, ML, data, and cloud; claims to hire from the “top 1% of engineering talent” [eleks.com/about-eleks/](https://eleks.com/about-eleks/).
- **Strong Internal Culture**: High internal promotion rate (75% of senior leaders are home-grown) and investment in continuous learning (thousands of training hours annually).

## Strategic Focus
- Accelerating AI adoption for enterprise clients, particularly in regulated industries (fintech, healthcare, insurance).
- Building reusable AI platforms and frameworks (e.g., Digital Twin/Knowledge Graph, LLMOps).
- Expanding nearshore delivery capabilities, especially in Latin America and Central/Eastern Europe.
- Strengthening partnerships with hyperscalers and major enterprise software vendors.

## Why Work Here
- **Culture**: Emphasises “care culture” and professional development. Named “Friendly Workplace 2022” and recipient of “Employer Branding Stars Award 2023” [careers.eleks.com/about/](https://careers.eleks.com/about/).
- **Remote/Hybrid Policy**: Offers remote positions across Europe, Canada, and the US, as well as in-office roles in multiple countries. Hybrid options are common.
- **Learning & Growth**: Corporate trainers delivered thousands of hours of training in 2023; Centres of Excellence provide mentorship and best practices.
- **Diversity**: 34% of specialists are women; age range from 18 to 86 years old.
- **CSR**: Active corporate social responsibility initiatives (specific programs not detailed on the careers page).
- **Engineering Culture**: Heavy investment in AI, ML, and data engineering; opportunity to work on complex, enterprise-scale projects for global brands.

## Sources
1. [ELEKS Official Website](https://eleks.com/)
2. [ELEKS Careers – Find the Right Career Path](https://careers.eleks.com/)
3. [ELEKS About Page](https://eleks.com/about-eleks/)
4. [ELEKS Careers About Page](https://careers.eleks.com/about/)
5. [ELEKS Open Positions on Lever](https://jobs.lever.co/eleks)

## Other roles at Eleks

- [Senior General Test Engineer (AI-First, TypeScript/Playwright), JR732](https://feeny.ai/job/senior-general-test-engineer-ai-first-typescript-playwright-jr732-eleks-hz405h3gxb46) — Argentina
- [Solution Business Analyst for NA1, JR727](https://feeny.ai/job/solution-business-analyst-for-na1-jr727-eleks-united-states-2wjmkqmt7jd0) — United States
- [Middle Software (Java) Developer (automotive manufacturer), JR685, JR720](https://feeny.ai/job/middle-software-java-developer-automotive-manufacturer-jr685-jr720-eleks-72vfz9v7de5g) — Argentina
- [Project Coordinator (biopharmaceuticals), JR676](https://feeny.ai/job/project-coordinator-biopharmaceuticals-jr676-eleks-ukraine-7fahsyzf9n60) — Ukraine
- [Senior ServiceNow Developer/Consultant, JR670](https://feeny.ai/job/senior-servicenow-developer-consultant-jr670-eleks-argentina-ntbmndt6p7px) — Argentina
- [HRMS, Solution Business Analyst, JR667](https://feeny.ai/job/hrms-solution-business-analyst-jr667-eleks-ukraine-19k2yvgqk3w7) — Ukraine
- [JR666 Digital Product Delivery Service Lead](https://feeny.ai/job/jr666-digital-product-delivery-service-lead-eleks-poland-v0tnn4xvnzys) — Poland
- [Associate Customer Engagement Manager, JR657](https://feeny.ai/job/associate-customer-engagement-manager-jr657-eleks-ukraine-tjrnmjvpsyj6) — Ukraine
- [Elevance Health, Middle .NET Engineer, JR 640](https://feeny.ai/job/elevance-health-middle-net-engineer-jr-640-eleks-krakow-t4pca9qwr64h) — Krakow
- [Senior Project Manager (Krakow), JR 632](https://feeny.ai/job/senior-project-manager-krakow-jr-632-eleks-krakow-bkdp0am4fe8n) — Krakow